CN103291066B - A kind of construction elevator wall-attached frame servicing unit reinforcement means - Google Patents

Abstract

The invention relates to a reinforcement method for an auxiliary device attached to a wall frame of a construction lift, which belongs to the technical field of building construction. It is characterized in that: the steps are as follows: Step 1: make large, medium and small wall-attached auxiliary devices according to the size of the attachment distance between the building and the elevator; the described wall-attached auxiliary devices include standard wall-attached frames (1), which are used in construction Install the auxiliary wall bracket device between the object and the standard wall bracket (1), hoist the auxiliary wall bracket device to the floor of the reinforcement layer, and pass through the floor with bolts (7) to fix it; through the connecting steel plate (3), the attachment Connect the front end of the wall bracket auxiliary device with the standard attached wall bracket (1), and insert the pin (2). Make the construction hoist reliably connected to the building. It solves the advantages of the prior art that when the building structure shrinks inward, the construction elevator is far away from the building and the traditional standard wall frame is used, and its stability and safety are poor.

Description

A method for strengthening the auxiliary device attached to the wall frame of the construction hoist

technical field

The invention relates to a reinforcement method for an auxiliary device attached to a wall frame of a construction lift, which belongs to the technical field of building construction.

Background technique

During the decoration and decoration construction of high-rise building projects, in order to meet the requirements of vertical transportation of personnel and materials, construction elevators need to be installed outside the construction project. Building connections are strong. The standard attached wall frame can be adjusted between 3400mm-4100mm to meet the horizontal distance between the center of the standard section of the construction hoist and the attachment point of the building. However, with the rapid development of the construction industry, there are more and more high-rise and super high-rise buildings. In order to pursue architectural shapes, especially in high-rise and super high-rise buildings, the facade of the building will shrink inward or protrude outward. In some cases, the use of standard wall mounts to connect buildings cannot meet the requirements, and it is necessary to choose a safe and economical fixing method.

Contents of the invention

The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a reinforcement method for the auxiliary device attached to the wall frame of the construction elevator, so that the construction elevator can better meet the safety requirements of human material transportation when the distance between the construction elevator and the building is large. Requirements for stability and stability.

The technical scheme adopted by the present invention to solve the technical problem is: the reinforcement method of the auxiliary device attached to the wall frame of the construction lift, which is characterized in that the steps are as follows:

Step 1: According to the size of the attachment distance between the building and the elevator, make large, medium and small auxiliary devices attached to the wall;

The auxiliary wall frame includes a standard wall frame, and the wall frame auxiliary device is set between the building and the standard wall frame; the wall frame auxiliary device is a horizontal rectangular pipe or steel pipe welded steel structure truss;

The outer frame bars of the horizontal steel structure truss are trapezoidal, horizontal bars or vertical bars are arranged between the outer frame bars, and diagonal braces are arranged between the outer frame bars and the horizontal bars or vertical bars;

One end of the standard wall bracket is connected to the construction hoist, the other end is fixedly connected to the auxiliary device attached to the wall bracket, and the other end of the auxiliary device attached to the wall bracket is fixedly connected to the building floor;

Step 2: Hoist the auxiliary device of the attached wall frame of suitable size to the floor of the reinforcement layer, pass the bolt through the floor, install the steel backing plate on the upper part of the bolt, and fix the rear end of the auxiliary device attached to the wall frame to the floor;

Step 3: Connect the front end of the auxiliary device of the wall-mounted frame with the standard wall-mounted frame by connecting the steel plate, and insert the pins;

Step 4: Rotate the adjustable tilt rod on the standard attached wall bracket to adjust the verticality of the construction hoist to meet the specification requirements.

Compared with the prior art, the beneficial effect of the reinforcement method of the auxiliary device attached to the construction elevator attached to the wall frame of the present invention is that the construction elevator can be reliably connected with the building, and it can prevent the construction elevator from moving laterally and outwardly during operation. It can swing in two directions, while increasing the stability and safety of the construction hoist during operation. It solves the problem that in the prior art when the building structure shrinks inward, the construction elevator is far away from the building, and the traditional standard wall-attached frame is used, which has poor stability and safety. It has the advantages of safety and reliability, simple structure, convenient construction, and reduced cost. It can be adjusted between 4100mm-12000mm to meet the horizontal distance between the center of the standard section of the construction hoist and the attachment point of the building.

Description of drawings

Fig. 1 is a structural schematic view of the working state of the auxiliary device attached to the wall frame of the construction hoist.

Fig. 2 is a structural schematic diagram of a top view of a large auxiliary device attached to a wall frame of a construction lift.

Fig. 3 is a structural schematic diagram of a top view of a small auxiliary device attached to a wall frame of a construction lift.

Fig. 4 is a structural schematic diagram of a top view of a medium-sized wall-mounted auxiliary device for a construction lift.

Among them: 1. Standard attached wall frame 2. Pin 3. Connecting steel plate 4. Vertical rod 5. Diagonal bracing rod 6. Outer frame rod 7. Bolt 8. Steel backing plate 9. Horizontal bar 10. Adjustable slanting bar 11 1. Small horizontal steel structure truss 12. Medium horizontal steel structure truss 13. Large horizontal steel structure truss.

Detailed ways

Fig. 1-4 is the best embodiment of the method for strengthening the auxiliary device of a construction elevator attached to a wall frame according to the present invention. The present invention will be further described below in conjunction with Fig. 1-4.

The wall frame attached to the construction lift includes two parts: the standard wall frame 1 and the wall frame auxiliary device, the wall frame auxiliary device is set between the building and the standard wall frame 1, and one end of the standard wall frame 1 is connected to the construction elevator , the other end is fixedly connected with the auxiliary device attached to the wall frame, and the other end of the auxiliary device attached to the wall frame is fixedly connected with the building floor.

The auxiliary device attached to the wall frame is a horizontal steel structure truss welded by rectangular square pipes or steel pipes.

As shown in Figure 2; large horizontal steel structure truss 13

Two longer outer frame bars 6 and multiple vertical bars 4 are welded into a trapezoid, two horizontal bars 9 are welded between the outer frame bars 6, and then between the outer frame bars 6 and the horizontal bars 9 or the vertical bars 4 A plurality of diagonal bracing rods 5 are welded between. After the horizontal steel structure truss is welded, its front end is connected and fixed with the standard attached wall frame 1 through the connecting steel plate 3 and the pin 2 .

As shown in Figure 3; small horizontal steel structure truss 11

Two shorter outer frame rods 6 and multiple vertical rods 4 are welded into a trapezoidal shape, and then multiple diagonal braces 5 are welded between the outer frame rods 6 and the vertical rods 4 . After the horizontal steel structure truss is welded, its front end is connected and fixed with the standard attached wall frame 1 through the connecting steel plate 3 and the pin 2 .

As shown in Figure 3; medium-sized horizontal steel structure truss 12

Two medium-sized horizontal steel trusses with a length between the large horizontal steel truss and the small horizontal steel truss 12

The outer frame bar 6 and a plurality of vertical bars 4 are welded into a trapezoid, and then a plurality of diagonal braces 5 are welded between the outer frame bar 6 and the vertical bar 4 . After the horizontal steel structure truss is welded, its front end is connected and fixed with the standard attached wall frame 1 through the connecting steel plate 3 and the pin 2 .

The specific construction reinforcement method steps are as follows:

1. According to the distance between the construction elevator and the building, design the auxiliary device for the wall frame. In this case, design three types of auxiliary devices for the wall frame: large, medium and small according to the distance between the building and the construction elevator;

2. The auxiliary device attached to the wall frame of the steel structure can be composed of a rectangular square tube or a steel tube;

3. Process the auxiliary device for the wall frame according to the designed auxiliary device for the wall frame. First weld the outer frame rods 6 of the auxiliary device attached to the wall frame, then weld two horizontal bars 9 or a plurality of vertical bars 4 between the outer frame bars 6, and finally between the outer frame bars 6 and the horizontal bars 9 or vertical bars 4 Diagonal braces 5 are welded between to form a stable horizontal steel structure truss;

4. Install the standard attached wall frame 1 on the reinforcement layer;

5. Hoist the auxiliary device of the attached wall frame with appropriate size to the floor of the reinforcement layer, the bolt 7 passes through the floor, and the upper part of the bolt 7 is installed with a steel backing plate 8, and the auxiliary device of the attached wall frame is fixed to the floor;

6. By connecting the steel plate 3, connect the auxiliary device of the attached wall frame with the standard attached wall frame 1 firmly, and insert the pin 2;

7. Rotate the adjustable tilt rod 10 on the standard attached wall frame 1 to adjust the verticality of the construction hoist to meet the specification requirements.

The auxiliary device of the construction elevator attached to the wall frame is used to reinforce the elevator attached to the wall frame when the facade of the building shrinks inward or protrudes outward, and the construction elevator is far away from the building, so as to prevent the construction elevator from producing sideways damage during operation. The inward and outward swing ensures the safety and stability requirements of the construction hoist during operation. The application of the present invention has no limit to the floor height of the floor, and as the shrinkage of the floor changes, the specifications of the auxiliary device attached to the wall frame can also be changed accordingly, which is convenient and flexible to use. It can be adjusted between 4100mm-12000mm to meet the horizontal distance between the center of the standard section of the construction hoist and the attachment point of the building.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention to other forms. Any skilled person who is familiar with this profession may use the technical content disclosed above to change or modify the equivalent of equivalent changes. Example. However, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention without departing from the content of the technical solution of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims (1)

1. a construction elevator wall-attached frame servicing unit reinforcement means, is characterized in that: step is as follows:

Step 1: the size of adhering to spacing according to building and hoist makes large, medium and small wall-attached frame servicing unit;

Described wall-attached frame servicing unit comprises standard wall-attached frame (1), between building and standard wall-attached frame (1), arrange wall-attached frame servicing unit;

Described wall-attached frame servicing unit is the horizontal steel structure truss of rectangular square tube or steel-pipe welding;

The housing hack lever (6) of described horizontal steel structure truss, for trapezoidal, arranges horizontal cross bar (9) or vertical bar (4) outside between frame bars (6), housing hack lever (6) is with horizontal cross bar (9) or vertically arrange hound (5) between bar (4);

Standard wall-attached frame (1) one end is connected with construction elevator, and the other end is fixedly connected with wall-attached frame servicing unit, and the wall-attached frame servicing unit other end is fixedly connected with building floor;

Step 2: the wall-attached frame servicing unit that lifting size adapts is to back-up coat flooring, and bolt (7) is through floor, and bolt (7) top mount type billet (8), fixes wall-attached frame servicing unit rear end and floor;

Step 3: by junction steel plate (3), is connected wall-attached frame servicing unit front end with standard wall-attached frame (1), and plugs pin (2);

Step 4: rotate the adjustable brace (10) in standard wall-attached frame (1), the verticality of adjustment construction elevator is to meeting code requirement.