What are the steps for the safe erection of stage trusses?

A successful performance, there must be a beautiful stage truss, when it comes to the stage, we have to talk about the construction of the stage truss, do you know about the construction of the stage truss? Do you know how to build a stage truss safely? Today we will talk about the steps of stage truss safety construction!

First of all, four bases are arranged at the approximate position on the ground, and the supporting legs below are adjusted to make them in a horizontal plane; insert the part under the diagonal support on the outside of the base on the four corners, and insert 2 on each corner, for a total of 8; Fix the reverse head on the base with screws, and pay attention to the rotation direction of the reverse head to be consistent with the mark in the figure; Put a square sleeve on the reverse head; connect the beams to the ground; The two ends of the cross beam are connected with the two square sleeves on both sides respectively, and the cross beam part is assembled on the ground at this time; Then lie down under the column and connect the adulterer, and then screw one end of it on the reverse head. Screw on one end of the cross arm, and at the same time link the hanging hoist and the cross arm. The function of the hoist is to lift the beam truss below; Then there are more people to erect the column analysis frame and pedal man, be careful not to push the column with too much force, and then fix the screws on the reverse head; After the column is erected, the hook below the hanging hoist is hooked to the lower beam through the sling, and then 4 people slowly pull the hanging hoist together to pull the beam to the left and right position of the person's head; Install lighting and sound equipment on the beams; 4 people pull the hanging hoist together to stop at the pre-sufficient height; Tighten one end of the oblique support and the column, and tighten the other end and the horizontal support of the base, so that the light frame is built.

After reading our explanation, will you build the stage truss correctly? A good performance must have a good stage, and if you want to build a beautiful stage, you must learn the method of building stage trusses we introduced above! Finally, I wish you a successful performance!

Different theme stages need flexible trusses to carry out a variety of construction, so there are many places that need to be paid attention to in the process of using trusses to build, the most important thing is to prepare the equipment and parts required for the installation process in advance when building the stage trusses, and combine the theme of the display to plan the stage effect, and make the preparation foolproof. For example, when building, the first thing to do on the home page is to choose the geographical location, which has an important relationship with the size of the passenger flow when using, and then there is the planning power of the stage construction, which should be in line with the publicity and scene of the theme at that time, so that the idea of the theme can be better understood through the stage after construction, and then there is the time of construction. We must leave enough for the evacuation of tourists and the road to gather, to avoid causing unsafe hidden dangers in it, and then when building, some firm points are strictly inspected to ensure the safety of the stage in the later stage.

For different activities, there will be different needs for stage construction structure, so when building, the first thing to determine is what the theme of its construction is, and after determining the theme, there will be a better design and construction in line with the theme. Then, the preparation of materials must be sufficient, according to different themes to prepare the materials needed for the construction of each other. Then it is the scene layout of the stage truss construction, for its floor area, volume, style are within the scope of consideration, and then there is the problem of lighting, must show the effect of the stage, and the lighting also has different displays, must choose the right lighting in line with the theme, and then there is to build the truss stage when the budget cost is planned in advance, as for how to make the stage more grand, it is necessary to have professionals after long-term planning and experience to arrange and build, in order to show different styles and effects.

1. First arrange the four bases in the approximate position on the ground, and adjust the supporting legs below to make them in a horizontal plane;

2. Insert the part under the oblique support on the outside of the base on the four corners, and insert 2 on each corner, a total of 8;

3. Fix the reverse head on the base with screws, and pay attention to the rotation direction of the reverse head to be consistent with the one marked in the figure;

4. Put a square sleeve on the reverse head;

5. Connect the beams on the ground;

6. The two ends of the beam are connected with the two square sleeves on both sides respectively, and the beam part is assembled on the ground at this time;

7. Connect the column truss lying flat, and then screw one end on the reverse head, and the other end screws on the cross arm, and the hanging hoist and the cross arm are linked at the same time, and the function of the hoist is used to lift the cross beam truss below;

8. Multiple people work together to slowly erect the column truss, be careful not to push the column with too much force, and then fix the screws on the reverse head;

9. After the column is erected, the hook below the hanging hoist is hooked to the following beam through the sling;

Individuals slowly pull the hanging hoist together to pull the beam to the left and right positions of the person's head;

11. Install lighting and sound equipment on the beam;

Individuals pull the hoist together to stop at a predetermined height;

13. Tighten one end of the oblique support and the column, and tighten the horizontal support of the other end and the base, so that the aluminum alloy frame is built.

1. The first thing to pay attention to is safety in the construction of stage trusses, and the safety of things related to people's lives and property is the primary factor when the stage is used for activities;

2. Pay attention to the rationality of building stage lighting frames, load-bearing, space structure, product quality, etc.;

3. Pay attention to the size of the stage truss, how big the event is, how many people can be accommodated at the event site, and how big the stage will be built;

4. Pay attention to the aesthetics of the stage truss construction.

The distance between the cross arm and the beam should not be too large, try to raise the height of the stage lighting frame to the place closest to the cross arm, and use the height of the column to the greatest extent, otherwise the beam is easy to shake, and the staff is easy to arrange the lighting and sound is easy to be dangerous.

The higher stage lighting frame should do some safety measures, such as: adding cable-stayed cables, cable-stayed rods, ceilings and other fixed measures for columns. Otherwise, it is easy to collapse.

Do not add tarpaulin, mesh and other actions that will increase the lateral force of the stage lighting frame above the truss, and increase the horizontal area of the stage lighting frame, which may be affected by the increase of wind and cause accidents.

Bad weather, please do not be cautious about the use of stage lighting racks, typhoons, heavy rain and other bad weather is easy to cause accidents, should be fully prepared, if this situation is encountered in the outdoor stage lighting rack, it should be removed in time or the height should be lowered to a safe point.

The construction of an aluminum alloy truss can be divided into 12 procedures, and the detailed production process is as follows:

First, first place the four bases in the general position on the ground, and adjust the support legs below to make it on a horizontal plane.

2. Pierce the part under the diagonal support on the outside of the base on the four corners, and insert 2 on each corner, for a total of eight.

3. Fix the reverse head on the base with screws, and pay attention to the direction of rotation of the reverse head to be the same as that marked in the figure.

Fourth, put a square sleeve on the reverse head.

5. Connect the beams on the ground.

Sixth, the two ends of the beam are separated from the two ends of the two square sleeves docking link, and the beam part is assembled on the ground at this time.

Seventh, the column truss is connected lying flat, and then one end is screwed on the reverse head, and the other end is screwed on the cross arm, and the hanging hoist and the cross arm are linked together, and the role of the gourd is used to progress the beam truss below.

8. Gradually erect the column truss together, pay attention not to push the column too hard, and then fix the screws on the reverse head.

9. After the column is erected, the hook below the hanging hoist is hooked to the beam below through the sling.

10. Gradually pull the hanging hoist together and pull the beam to the position of the person's head.

Ten. 1. Install lighting and sound equipment on the beam.

Ten. 2. Four self-pull the hoist together to the predetermined height intermittently.

Stages with different themes require flexible trusses to be built in a variety of ways, so there are many things that need to be paid attention to in the process of using trusses to build.

The most important thing is to prepare the equipment and parts required for the installation process in advance when building the stage truss, and plan the stage effect in combination with the theme of the exhibition, so as to make the preparation foolproof.

There are still some places that should be paid more attention to when the stage truss is built, which plays a very important role in the later construction and use.

For example, when building, the first thing to do on the homepage is to choose the geographical location, which has an important relationship with the size of the customer flow when using. The second is the planning power of the stage, which should be in line with the publicity and scene of the theme at the time, so that the idea of the theme can be better understood through the stage after the construction. That is, when building, it is necessary to leave enough roads for the evacuation and gathering of tourists to avoid causing unsafe hidden dangers inside.

When building, some firm points are strictly inspected to ensure the safety of the stage in the later stage, and there must be professionals present in the construction during processing and construction to avoid unexpected injuries.

Specifications: The required size can be customized according to customer needs. Stage height: 20cm, 40cm, 60cm, 80cm, 1m. The stage steps are divided into one, two, and three layers, and can also be customized according to the size of the stage.

Features of stage products:

1. All stage brackets are detachable, convenient for storage and transportation, and can be installed at any time, which is convenient and fast. 2. Good stability, large load-bearing, stage board plus bracket, each square can bear 700kg

3. The height can be adjusted according to the need, which solves the problems of uneven ground and different heights up and down the stairs, and is one of the most ideal equipment for temporary performances and exhibitions.

4. Stage column: The specifications of the steel pipe used in the scaffold are the same, and the fixing screws at the bottom are fixed together with the adjusting base. 5. Stage connecting plate: used to connect four adjacent stage boards.

6. Stage diagonal brace: The surface of the diagonal brace used is hot-dip galvanized, which is different from the cold-dip galvanized diagonal brace, which is durable and will not rust.

The security of the stage:

Common risks in stage performances include:

Fire Safety: Depending on the characteristics of the theatre, any form of open flame or flame should be used with caution during stage performances.

Because in the event of a fire, it will cause more serious personal injury and property damage. In the theater building, there should be a very clear fire partition for the stage area and the audience seat area, and there should be a fire curtain that can work normally in the four directions of the stage, and it is strictly forbidden to place any props under the fire curtain, which cannot be used as a performance area.

Personnel safety: (working at height, slipping, tripping) There is a greater risk to the safety of personnel during stage performances, which includes stage installation.

The safety of personnel and the safety of actors rehearsing performances. There is a risk of falling, slipping and tripping when setting up the stage, and there is also a risk of falling, falling, tripping when the actor is in a higher performance area.

Electricity safety: stage performances are completed by multiple types of work, so the electricity safety between various professions and the electricity safety of personnel are also very important links in stage safety.

Set safety: (falling, collapsing) The stage set is usually in the form of boom hoisting and stage stacking, the hoisting set is usually fixed by the safety rope, and the stage stacked set needs to be converted between the design drawing and the structural drawing to ensure the safety of the stage set.

The aesthetics of the stage:

After the stage infrastructure is built, carpets will be laid on the stage surface, which is usually a bright red carpet, but also white, black and other color carpets, which can be customized according to the customer's requirements. The front and sides of the stage will be surrounded by edges, and when these are done, a very beautiful stage will be presented.

The construction of stage trusses generally depends on the situation of the venue and the requirements of the activity.