CN111456527A - An externally mounted integral lifting enclosure system - Google Patents

Abstract

The invention relates to an externally-mounted integral lifting enclosure system, comprising a bracket body, the bracket body is formed by splicing a plurality of vertical bars and horizontal bars, the bracket body is provided with an upper load-bearing beam and a lower load-bearing beam, and a vertical support beam on one side of the wall body is close to the wall. There is a guide rail on the rod; the attachment unit, the attachment unit includes a wall-attached support, one end of the wall-attached support is fixedly connected to the wall, and the other end is provided with a guide wheel matching the guide rail; the lifting unit, the lifting unit includes an electric hoist, a pulley block And the hoisting wire rope, the electric hoist is fixed on the upper bearing beam, the pulley block is fixed on the lower bearing beam, one end of the hoisting wire rope is fixedly connected with the electric hoist, and the other end is fixedly connected with the wall support through the pulley block; and the protection unit, the protection unit Includes adjustable ceiling mounts fixed to wall mounts. The invention can transfer the overall load of the bracket body to the structure through the attachment unit, is suitable for various complex nodes, ensures the safety and stability of the bracket body, is convenient to assemble and disassemble, and is economical and practical.

Description

An externally mounted integral lifting enclosure system

technical field

The invention relates to the field of building construction, in particular to an externally mounted integral lifting enclosure system.

Background technique

At present, the peripheral scaffolding systems applied to prefabricated structures, such as precast concrete components (PC components), mostly use fastener-type steel pipe scaffolding and socket-type disc-buckling scaffolding. These two forms of peripheral scaffolding systems have obvious advantages. advantages and disadvantages. Among them, the advantages of fastener-type steel pipe scaffolding: easy to assemble and disassemble, economical and practical; disadvantages: prone to eccentric force, affecting the bearing capacity, the erection quality is significantly affected by the quality of the material itself and the operation of workers. Advantages of socket-type buckle scaffolding: strong joint torsion resistance, reliable strength, rigidity, stability, modularization, tool-based operation, high construction efficiency; Disadvantages: not suitable for complex joints, high consumption and high cost.

Therefore, how to provide an externally mounted integral lift enclosure system that is suitable for various complex nodes and has high safety is a technical problem to be solved urgently by those skilled in the art.

SUMMARY OF THE INVENTION

The present invention provides an externally mounted integral lifting enclosure system to solve the above-mentioned technical problems.

In order to solve the above-mentioned technical problems, the present invention provides an externally mounted integral lifting enclosure system, comprising:

a bracket body, the bracket body is formed by splicing a plurality of vertical bars and cross bars, an upper load-bearing beam and a lower load-bearing beam are arranged in the bracket body, and a guide rail is arranged on the vertical bar on the side close to the wall;

an attachment unit, the attachment unit comprises a wall-attaching support, one end of the wall-attaching support is fixedly connected to the wall, and the other end is provided with a guide wheel matching the guide rail;

A hoisting unit, the hoisting unit includes an electric hoist, a pulley block and a hoisting wire rope, the electric hoist is fixed on the upper load-bearing beam, the pulley block is fixed on the lower load-bearing beam, and one end of the hoisting wire rope is connected to the The electric hoist is fixedly connected, and the other end is fixedly connected to the wall support through the pulley block; and

A protection unit, the protection unit includes an adjustable top supporter fixed on the wall-attached support.

Preferably, the outer facade of the bracket body is also provided with a steel frame punched mesh plate.

Preferably, the bottom of the bracket body is further provided with a protective flap and an inner pick.

Preferably, a plurality of reinforcing inclined rods are also arranged in the bracket body.

Preferably, a walkway board is laid on the cross bar, and the walkway board is made of anti-skid steel.

Preferably, mounting holes are evenly arranged along the length direction of the horizontal rod and the vertical rod.

Compared with the prior art, the externally mounted integral lifting enclosure system provided by the present invention has the following advantages:

1. The present invention transfers the overall load of the bracket body to the structure through the attachment unit, and is suitable for various complex nodes, ensuring the safety and stability of the bracket body, and ensuring convenient and safe construction;

2. The present invention is convenient to assemble and disassemble, and is economical and practical.

Description of drawings

1 is a schematic structural diagram (before lifting) of an externally mounted integral lifting enclosure system in a specific embodiment of the present invention;

2 is a schematic structural diagram of an externally mounted integral lifting enclosure system in a specific embodiment of the present invention (in the process of lifting);

FIG. 3 is a schematic structural diagram (after lifting) of an externally mounted integral lifting enclosure system in an embodiment of the present invention.

In the picture: 10-bracket body, 11-upright rod, 12-cross rod, 13-upper load-bearing beam, 14-lower load-bearing beam, 15-guide rail, 16-protective flap, 17-inside pick plate, 18-reinforced inclined Rod, 21- Wall support, 31- Electric hoist, 32- Pulley block, 33- Lifting wire rope, 41- Adjustable top support, 50- Wall.

Detailed ways

In order to describe the technical solutions of the above invention in more detail, specific embodiments are listed below to prove the technical effect; it should be emphasized that these embodiments are used to illustrate the present invention and not limit the scope of the present invention.

As shown in FIG. 1 , the plug-in integral lifting enclosure system provided by the present invention includes a bracket body 10 . The bracket body 10 is formed by splicing a plurality of vertical bars 11 and cross bars 12 . The bracket body 10 is provided with an upper The load-bearing beam 13 and the lower load-bearing beam 14 are provided with guide rails 15 on the vertical rod 11 on the side close to the wall 50 ; the attachment unit includes an attached wall support 21 , one end of which is attached to the wall support 21 It is fixedly connected to the wall 50 through wall bolts, and the other end is provided with a guide wheel (not shown) matched with the guide rail 15 . On the other hand, it can also play a preliminary anti-tilt effect; the lifting unit includes an electric hoist 31, a pulley block 32 and a lifting wire rope 33, and the electric hoist 31 is fixed on the upper load-bearing beam 13, and the The rated lifting load of the electric hoist 31 is 7.5t, the pulley block 32 is fixed on the lower bearing beam 14, one end of the lifting wire rope 33 is fixedly connected with the electric hoist 31, and the other end passes through the pulley block 32 and is connected to the electric hoist 31. The attachment wall support 21 is fixedly connected, so that sufficient power is provided for the vertical directional movement of the bracket body 10 through the lifting unit; When the lifter 41 does not need to be lifted, the adjustable lifter 41 is used to clamp the guide rail 15 to prevent falling and ensure the safety of the bracket body 10 . The present invention can transfer the overall load of the bracket body 10 to the structure (wall 50) through the attachment unit, is suitable for various complex nodes, and ensures the safety and stability of the bracket body 10. The present invention is convenient to assemble and disassemble, and is economical and practical.

In the present invention, the protection unit and the lifting unit are separately arranged and independent of each other, and independently bear the load of the bracket body 10 and directly transmit it to the structure. When one of the system functions fails, the other system functions still function normally, ensuring the safety performance of the entire enclosure system. In addition to the top support and unloading function, the adjustable top support 41 can also play a role of preventing falling during the rising process.

Preferably, please continue to refer to FIG. 1, the outer facade of the bracket body is also provided with a steel frame punched mesh plate (not shown), and the steel frame punched mesh plate is made of a punched mesh plate and is 20mm× The 20mm rectangular welded pipe is inlaid with the keel and has the characteristics of corrosion resistance, flame insulation and impact resistance; the bottom of the bracket body 10 is also provided with a protective flap 16 and an inner pick plate 17, and the inner pick plate 17 is used to reduce the size of the bracket body. The distance between 10 and the wall 50 is internally closed by the steel protective flap 16; the bracket body 10 is also provided with a number of reinforcing inclined bars; the cross bar 12 is laid with a walkway board, and the walkway board adopts anti-slip. Made of steel, specifically, the anti-skid steel walkway board is made of 80mm×40mm×3mm rectangular tube as the main keel, supplemented by 20mm×20mm rectangular welded tube as the cross bar and inclined web bar, and the 2mm anti-skid steel plate is used as the surface, and it is welded to form a stable horizontal truss The structure is assembled into a whole through bolts and vertical keels. The walkway board mainly adopts modules such as 4 meters, 3 meters, and 2 meters, and is formed as a whole by connecting plates and bolts, so as to play an all-round protective effect.

Preferably, the walkway board and the protective flap 16 are made of non-slip patterned steel plates, which have high strength, flame resistance, impact resistance and durability, and are especially suitable for the construction protection of the outer walls of large buildings with super high floors. The walkway board is simple in combination and high in strength, which is beneficial to the reduction of the inner gap and facilitates safe construction.

Preferably, mounting holes (not shown) are evenly arranged along the length direction of the cross bar 12 and the vertical bar 11, for example, a mounting hole is arranged every 100mm, so that the bracket body 10 can be adapted to different floor heights. The combination of the installation and the accessories of the bracket body 10 is more conducive to the change of the construction site.

In addition, an overload and underload alarm unit can also be added on this basis, which is composed of each motor control box to form a consortium, and realizes monitoring and alarm by controlling the load of each motor, and then realizes dynamic management.

Please refer to FIG. 1 to FIG. 3 , the lifting process of the bracket body 10 is as follows:

Before lifting (as shown in Figure 1), check the bracket body 10 and clean the materials;

Start lifting (as shown in Figure 2), adjust the adjustable top support 41 to the movable state of the guide rail 15, adjust the level of the lifting point, and start the electric hoist 31;

After the lifting is completed (as shown in Figure 3), install and tighten the adjustable top supporter 41, and check and accept after the operation;

When it needs to be lifted again, remove the bottom wall support 21 and turn it around to the upper installation position, open the adjustable top support 41, hang the lifting wire rope 33, and repeat the above steps.

It should be noted that each lifting point is installed with 2 to 5 guide rails 15 along the height of the bracket body 10 according to the height of the floor, covering 3.5 floors of the floor. It must be ensured that there are at least 2 attachment points during the climbing/descending process, and 3 in the stable state. and the above attachment points, the position of the adjustable top support 41 must be adjusted to a fixed state after each climbing/descending. Each lifting point is installed with more than two adjustable roof supports 41, and the construction load of the support body 10 is transmitted to the floors through the adjustable roof supports 41, and the bearing force is shared among multiple floors, avoiding the single-story centralized bearing on the building structure. of destruction.

To sum up, the plug-in integral lifting enclosure system provided by the present invention includes a bracket body 10, the bracket body 10 is formed by splicing a plurality of vertical bars 11 and cross bars 12, and the bracket body 10 is provided with an upper bearing The beam 13 and the lower load-bearing beam 14 are provided with guide rails 15 on the pole 11 on the side close to the wall 50; The wall 50 is fixedly connected, and the other end is provided with a guide wheel matching the guide rail 15; the lifting unit includes an electric hoist 31, a pulley block 32 and a lifting wire rope 33, and the electric hoist 31 is fixed on the upper load-bearing On the beam 13, the pulley block 32 is fixed on the lower load-bearing beam 14, one end of the hoisting wire rope 33 is fixedly connected with the electric hoist 31, and the other end passes through the pulley block 32 and the wall support 21 A fixed connection; and a protection unit, the protection unit includes an adjustable top support 41 fixed on the attachment wall support 21 . The present invention can transfer the overall load of the bracket body 10 to the structure through the attachment unit, is suitable for various complex nodes, ensures the safety and stability of the bracket body 10, is convenient to assemble and disassemble, and is economical and practical.

Obviously, those skilled in the art can make various changes and modifications to the invention without departing from the spirit and scope of the invention. Thus, provided that these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (6)

1. The utility model provides an outer hanging whole lift encloses fender system which characterized in that includes:

the support comprises a support body, wherein the support body is formed by splicing a plurality of vertical rods and cross rods, an upper bearing beam and a lower bearing beam are arranged in the support body, and guide rails are arranged on the vertical rods close to one side of a wall body;

the attachment unit comprises a wall attachment support, one end of the wall attachment support is fixedly connected with a wall body, and the other end of the wall attachment support is provided with a guide wheel matched with the guide rail;

the lifting unit comprises an electric hoist, a pulley block and a lifting steel wire rope, the electric hoist is fixed on the upper bearing beam, the pulley block is fixed on the lower bearing beam, one end of the lifting steel wire rope is fixedly connected with the electric hoist, and the other end of the lifting steel wire rope penetrates through the pulley block and is fixedly connected with the wall-attached support; and

and the protection unit comprises an adjustable supporting device fixed on the wall-attached support.

2. The externally-hung integral lifting fence system as defined in claim 1, wherein the outer vertical surface of said bracket body is further provided with a steel frame punching screen.

3. The externally-hung integral lifting enclosure system as claimed in claim 1, wherein the bottom of the bracket body is further provided with a protection turning plate and an inner cantilever plate.

4. The externally-hung integral lifting enclosure system as claimed in claim 1, wherein a plurality of reinforcing diagonal rods are further arranged in the bracket body.

5. The externally-hung integral lifting fence system as claimed in claim 1, wherein a walkway plate is laid on the cross bar and made of anti-skid steel.

6. An externally-hung integral lifting enclosure system as claimed in claim 1 wherein said rails and uprights have mounting holes uniformly disposed along their lengths.

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