CN116623558A - Steel tower circular joint construction platform - Google Patents

Abstract

This application relates to the technical field of steel tower construction platforms, and discloses a steel tower ring seam construction platform. The steel tower ring seam construction platform includes a main hanging basket, a tail hanging basket, a slide and a guardrail. The main hanging basket surrounds the steel tower. The basket is fixed to the steel tower, and the main hanging basket is used to support the staff to work on the steel tower; the tail hanging basket is connected to the main hanging basket, and the tail hanging basket is used to support the staff to work on the steel tower; the slide is set at the tail Hanging basket, the slide can slide along the tail hanging basket, the slide and the main hanging basket surround the steel tower; guardrails are arranged on the inside and outside of the main hanging basket and the tail hanging basket, the main hanging basket, The tail hanging basket and the guardrail surround the steel tower to form a U-shaped corridor for staff to walk around. The application can improve the construction efficiency and construction safety of the rigid tower with variable cross-section.

Description

Steel tower ring seam construction platform

technical field

The application relates to the technical field of bridge construction platforms, in particular to a construction platform for ring seams of steel towers.

Background technique

On the basis of practicality, modern bridges also pay more attention to aesthetics. The main bridge tower adopts a drop-shaped steel-concrete composite tower, the lower tower column adopts a concrete structure, the upper tower column adopts a steel structure, and the upper tower column adopts a steel structure, and the steel-concrete joint section connects the upper tower column and the lower tower column. During the construction of the steel structure of the upper tower column, a construction platform needs to be built, but the cross-sectional size of the steel tower changes, and the existing circular joint construction platform cannot adapt to the situation of the steel tower with a variable cross-section.

Contents of the invention

The purpose of this application is to provide a construction platform for steel tower circular joints, which can improve the construction efficiency and construction safety of steel towers with variable cross-sections.

Other features and advantages of the present application will become apparent from the following detailed description, or in part, be learned by practice of the present application.

According to an aspect of the embodiment of the present application, there is provided a steel tower ring seam construction platform, the steel tower ring seam construction platform includes a main hanging basket, a tail hanging basket, a slide and a guardrail, the main hanging basket surrounds the steel tower, and the main hanging basket Fixed with the steel tower, the main hanging basket is used to support the staff to work on the steel tower; the tail hanging basket is connected with the main hanging basket, and the tail hanging basket is used to support the staff to work on the steel tower; the slide is set on the tail hanging basket, the slide can slide along the tail hanging basket, the slide and the main hanging basket surround the steel tower; guardrails are arranged on the inside and outside of the main hanging basket and the tail hanging basket, the main hanging basket, the The hanging basket at the tail and the guardrail surround the steel tower to form a U-shaped corridor for staff to walk around.

In one embodiment of the present application, based on the foregoing solution, a tie rod is provided between the main hanging basket and the steel tower, and main hanging lugs are distributed inside the main hanging basket, and the steel tower and the main hanging lug A secondary hanging lug is provided at the corresponding position, one end of the pull rod is connected to the main hanging lug, and the other end of the pull rod is connected to the secondary hanging lug.

In an embodiment of the present application, based on the foregoing solution, the included angle between the tie rod and the horizontal plane is 60-70°.

In one embodiment of the present application, based on the foregoing solution, several pulleys are provided inside the main hanging basket, and the pulleys are used to slide up and down the steel tower when the main hanging basket is hoisted.

In one embodiment of the present application, based on the foregoing solution, the pulley is an industrial pulley, the pulley has a diameter of 130-160 mm, a thickness of 60-70 mm, and a load of 50-60 kg.

In one embodiment of the present application, based on the foregoing solution, the main hanging basket includes a first hanging basket layer and a second hanging basket layer, and a As for the connecting piece, the pulley is arranged on the inside of the first hanging basket layer and the second hanging basket layer.

In one embodiment of the present application, based on the foregoing solution, the first basket layer is horizontally located above the second basket layer, and the first basket layer extends out of the second basket layer , the first hanging basket layer is used to support the staff to work on the steel tower.

In an embodiment of the present application, based on the foregoing solution, the included angle between the plane where the main hanging basket is located and the plane where the rear hanging basket is located is 20-30°.

In one embodiment of the present application, based on the foregoing solution, the upper surface of the first hanging basket layer is provided with an anti-skid layer.

In one embodiment of the present application, based on the foregoing solution, the anti-skid layer includes several angle irons, and the several angle irons are evenly distributed on the first hanging basket layer.

In the technical solution of the embodiment of the present application, the main hanging basket is lifted to a suitable position on the steel tower by a crane, and the main hanging basket is fixed on the steel tower. The hanging basket and the slide circle around the steel tower to form a stable support for the staff, which can apply to the situation that the section of the steel tower is constantly changing in a certain direction, and improve the installation adaptability of the main hanging basket. At the same time, guardrails are set on the inner and outer sides of the main hanging basket and the tail hanging basket. The main hanging basket, the tail hanging basket and the guardrail form a U-shaped corridor for the staff to walk around, which effectively guarantees the operating safety of the staff.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For Those of ordinary skill in the art can also obtain other drawings based on these drawings without making creative efforts.

Fig. 1 is a structural schematic diagram of a steel tower ring seam construction platform shown according to an embodiment of the present application;

Fig. 2 is a schematic cross-sectional view of the installation of the steel tower ring seam construction platform shown according to the embodiment of the present application;

Fig. 3 is the front view of the steel tower ring seam construction platform shown according to the embodiment of the present application;

Fig. 4 is a schematic diagram of the installation of the steel tower ring seam construction platform shown according to the embodiment of the present application;

Fig. 5 is a schematic diagram of tie rod installation of the steel tower ring seam construction platform according to the embodiment of the present application.

Reference signs: 10, main hanging basket; 101, first hanging basket layer; 102, second hanging basket layer; 11, pulley; 12, main hanging lug; 20, tail hanging basket; 30, slide; 40, guardrail; 50, anti-skid layer; 60, tie rod; 70, steel tower; 71, auxiliary hanging lug.

Detailed ways

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this application will be thorough and complete, and will fully convey the concepts of example embodiments to those skilled in the art.

It should be noted that: the "plurality" mentioned in this article refers to two or more than two. "And/or" describes the association relationship of associated objects, indicating that there may be three types of relationships. For example, A and/or B may indicate: A exists alone, A and B exist simultaneously, and B exists independently. The character "/" generally indicates that the contextual objects are an "or" relationship.

The implementation details of the technical solutions of the embodiments of the present application are described in detail below:

First of all, it should be noted that the steel tower ring seam construction platform proposed in this application can be applied to the technical field of bridge construction platforms. Therefore, it is particularly important that the steel tower ring seam construction platform can adjust the distance from the steel tower according to the change of the steel tower cross section.

According to one aspect of the present application, a steel tower ring seam construction platform is provided. FIG. 1 is a structural schematic diagram of a steel tower ring seam construction platform according to an embodiment of the present application, and FIG. 2 is a steel tower according to an embodiment of the present application. A schematic cross-sectional view of the installation of the ring seam construction platform, Figure 3 is a front view of the steel tower ring seam construction platform shown according to the embodiment of the application, Figure 4 is a schematic installation diagram of the steel tower ring seam construction platform shown according to the embodiment of the application, Fig. 5 is a schematic diagram of the installation of tie rods for the steel tower ring seam construction platform according to the embodiment of the present application, and the details are as follows:

Please refer to Fig. 1-Fig. 4, according to an aspect of the embodiment of the present application, a steel tower ring seam construction platform is provided, and the steel tower ring seam construction platform includes a main hanging basket 10, a tail hanging basket 20, a slide 30 and a guardrail 40 , the main hanging basket 10 surrounds the steel tower 70, the main hanging basket 10 is fixed with the steel tower 70, and the main hanging basket 10 is used to support the staff to work on the steel tower 70; the tail hanging basket 20 is connected with the main hanging basket 10, and the tail hanging basket 20 is used to support the staff to work on the steel tower 70; the slide 30 is arranged on the tail hanging basket 20, the slide 30 can slide along the tail hanging basket 20, and the slide 30 and the main hanging basket 10 surround the steel tower 70; the guardrail 40 is arranged on the main hanging basket 20. The inside and outside of the hanging basket 10 and the tail hanging basket 20, the main hanging basket 10, the tail hanging basket 20 and the guardrail 40 surround the steel tower 70 to form a U-shaped corridor for the staff to walk around.

In this application, the main hanging basket 10 and the tail hanging basket 20 are used to support the workers to stand for construction. In view of the change of the cross section of the steel tower 70, the slide 30 of the main hanging basket 10 and the tail hanging basket 20 can be formed around the steel tower 70 Stable support, and through the guardrail 40 installed on the main hanging basket 10 and the tail hanging basket 20 respectively, the main hanging basket 10, the tail hanging basket 20 and the guardrail 40 form a U-shaped corridor, and the staff can stand in the U-shaped corridor safely. for construction. When the cross section of the steel tower 70 changes, first move the slide 30 away from the main hanging basket 10, lift the main hanging basket 10 to the corresponding height with a crane, fix the main hanging blue on the steel tower 70, and then place the slide 30 slides to the main hanging basket 10, and the main hanging basket 10 and the slide 30 surround the steel tower 70. Effectively improve the adaptability of the steel tower annular joint construction platform to the variable cross-section steel tower 70.

It should be emphasized that the brackets of the main hanging basket 10 and the tail hanging basket 20 can be connected by bolts to facilitate assembly and disassembly.

Please refer to FIG. 5 , in one embodiment of the present application, a tie rod 60 is arranged between the main hanging basket 10 and the steel tower 70 , and main hanging lugs 12 are arranged on the inside of the main hanging basket 10 , and the steel tower 70 and the main hanging lug 12 A secondary hanging ear 71 is provided at a corresponding position, one end of the pull rod 60 is connected to the main hanging ear 12 , and the other end of the pull rod 60 is connected to the secondary hanging ear 71 .

In this application, the main hanging lug 12 of the main hanging basket 10 and the auxiliary hanging lug 71 of the steel tower 70 are fixed by the tie rod 60, and the tie rod 60 is respectively connected to the main hanging lug 12 and the auxiliary hanging lug 71 through cotter pins, and the tie rod 60 is firmly connected. , and the pull rod 60 is easy to disassemble, improving the convenience of the main hanging basket 10 shifting.

In an embodiment of the present application, the included angle between the pull rod 60 and the horizontal plane is 60-70°.

When the included angle between the pull rod 60 and the horizontal plane is 60-70°, the force on the pull rod 60 is uniform, the pulling force of the pull rod 60 on the main hanging basket 10 is sufficient, and the stability between the steel tower 70 and the main hanging basket 10 is strong, effectively ensuring Construction safety of workers.

In one embodiment of the present application, several pulleys 11 are provided inside the main hanging basket 10 , and the pulleys 11 are used to slide up and down on the steel tower 70 when the main hanging basket 10 is hoisted.

In this application, when the main hanging basket 10 is displaced relative to the steel tower 70, it is hoisted by a crane, and the rolling friction between the main hanging basket 10 and the steel tower 70 is reduced by the pulley 11 to reduce the wear of the main hanging basket 10 on the steel tower 70 , improve the moving efficiency of the main hanging basket 10.

In one embodiment of the present application, the pulley 11 is an industrial pulley 11, the diameter of the pulley 11 is 130-160mm, the thickness is 60-70mm, and the load is 50-60kg.

In the present application, the diameter of the pulley 11 is 130-160mm, the thickness is 60-70mm, and the load is 50-60kg. The specification of the pulley 11 determines the carrying capacity of the pulley 11, and the diameter of the pulley 11 is 130-160mm, and the thickness is 60-70mm. Damage to Tower 70.

Please refer to FIG. 3 , in one embodiment of the present application, the main hanging basket 10 includes a first hanging basket layer 101 and a second hanging basket layer 102, and a The connecting piece and the pulley 11 are arranged inside the first hanging basket layer 101 and the second hanging basket layer 102 .

In the present application, the first hanging basket layer 101 and the second hanging basket layer 102 are connected and fixed by connecting pieces, and the connecting pieces can be steel bars, steel pipes or angle irons. There is a certain height between the first hanging basket layer 101 and the second hanging basket layer 102, so that there is enough contact area between the main hanging basket 10 and the steel tower 70, and the main hanging basket 10 is easy to maintain stability after being fixed. And the hollow structure of the layered structure can effectively reduce the gravity of the main hanging basket 10 itself, and reduce the pressure of the main hanging basket 10 on the steel tower 70 .

In one embodiment of the present application, the first basket layer is positioned above the second basket layer 102 horizontally, the first basket layer 101 extends outward from the second basket layer 102, and the first basket layer 101 It is used to support the staff to work on the steel tower 70.

In this application, the spatial positions of the first hanging basket layer 101 and the second hanging basket layer 102 are staggered from each other, and the material of the second hanging basket layer 102 is saved, the cost is reduced, and the cost is reduced while ensuring the construction safety of the workers. The overall weight of the hanging basket 10 reduces the pressure of the main hanging basket 10 on the steel tower 70.

In an embodiment of the present application, the included angle between the plane where the main hanging basket 10 is located and the plane where the rear hanging basket 20 is located is 20-30°.

In this application, affected by the structure of the drop-shaped steel tower 70 itself, after the main hanging basket 10 and the steel tower 70 are fixed, the main hanging basket 10 is not placed horizontally. The plane where the main hanging basket 10 is located and the plane where the tail hanging basket 20 is located The angle is 20-30°, and the tail hanging basket 20 is basically parallel to the horizontal plane, which is convenient for the staff to construct on the tail hanging basket 20.

In one embodiment of the present application, an anti-slip layer 50 is provided on the upper surface of the first hanging basket layer 101 .

In this application, affected by the structure of the drop-shaped steel tower 70 itself, after the main hanging basket 10 and the steel tower 70 are fixed, the main hanging basket 10 is not placed horizontally, that is, there is a certain angle between the first hanging basket layer 101 and the horizontal plane. The anti-slip layer 50 can improve the stability of the staff when standing on the first hanging basket layer 101, and improve the safety of the staff during construction.

In an embodiment of the present application, the anti-skid layer 50 includes several angle irons, and the several angle irons are evenly distributed on the first hanging basket layer 101 .

In the present application, the unevenness between the angle irons can play a good anti-slip effect, and the angle irons can also play a role of reinforcement to provide the stability of the first hanging basket layer 101 .

Please refer to Figure 4. This application has been applied to the construction of the water-drop-shaped steel-concrete composite tower of the Ziyun Bridge, which effectively improves the construction efficiency of the water-drop-shaped steel-concrete composite tower, and the construction safety of the construction personnel is guaranteed.

In the technical solution of the embodiment of the present application, the main hanging basket 10 is lifted to a suitable position of the steel tower 70 by a crane, and the main hanging basket is fixed on the steel tower 70. To the main hanging basket 10, the main hanging basket 10 and the slide 30 circle around the steel tower 70 to form a stable support for the staff. It can be applied to the situation that the section of the steel tower 70 is constantly changing towards a certain direction, and the safety of the main hanging basket 10 is improved. Installation adaptability. Simultaneously, guardrail 40 is set on the inside and outside of main hanging basket 10 and tail hanging basket 20, and main hanging basket 10, tail hanging basket 20 and guardrail 40 form a U-shaped corridor for staff to walk around, effectively guaranteeing the operation safety of staff.

It should be understood that the present application is not limited to the precise constructions which have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims (10)

1. The utility model provides a steel tower girth construction platform which characterized in that includes:

the main hanging basket is encircled on the steel tower and fixed with the steel tower and is used for supporting workers to operate the steel tower;

the tail hanging basket is connected with the main hanging basket and is used for supporting staff to operate the steel tower;

the slide is arranged on the tail hanging basket and can slide along the tail hanging basket, and the slide and the main hanging basket encircle the steel tower;

the guardrail is arranged on the inner side and the outer side of the main hanging basket and the tail hanging basket, and the main hanging basket, the tail hanging basket and the guardrail encircle the steel tower to form a U-shaped corridor for workers to walk.

2. The steel tower girth construction platform of claim 1, wherein,

be provided with the pull rod between main hanging basket and the steel tower, main hanging basket inboard distribution is provided with main hangers, the steel tower with main hangers corresponds the position and is provided with vice hangers, main hangers are connected to pull rod one end, vice hangers are connected to the pull rod other end.

3. The steel tower girth construction platform of claim 2, wherein,

the included angle between the pull rod and the horizontal plane is 60-70 degrees.

4. The steel tower girth construction platform of claim 1, wherein,

the inner side of the main hanging basket is provided with a plurality of pulleys, and the pulleys are used for sliding up and down on the steel tower when the main hanging basket is hoisted.

5. The steel tower girth construction platform of claim 4, wherein,

the pulley is an industrial pulley, the diameter of the pulley is 130-160mm, the thickness of the pulley is 60-70mm, and the load is 50-60kg.

6. The steel tower girth construction platform of claim 4, wherein,

the main basket that hangs includes first basket layer and second basket layer of hanging, first basket layer with be provided with the connecting piece between the second basket layer of hanging, the pulley set up in first basket layer of hanging with the inboard on second basket layer of hanging.

7. The steel tower girth construction platform of claim 6, wherein,

the first basket hanging layer is located above the second basket hanging layer on the horizontal height, the second basket hanging layer extends outwards from the first basket hanging layer, and the first basket hanging layer is used for supporting workers to work on a steel tower.

8. The steel tower girth construction platform of any one of claims 1 to 7, wherein,

the included angle between the plane of the main hanging basket and the plane of the tail hanging basket is 20-30 degrees.

9. The steel tower girth construction platform of any one of claims 6 to 7,

the first basket layer upper surface of hanging is provided with the skid resistant course.

10. The steel tower girth construction platform of claim 9, wherein,

the anti-slip layer comprises a plurality of angle irons, and the angle irons are uniformly distributed on the first basket hanging layer.