CN219526073U

CN219526073U - Hoisting device for high-rise building

Info

Publication number: CN219526073U
Application number: CN202223601275.XU
Authority: CN
Inventors: 魏文浩; 黄文韬; 葛勇祥; 王占峰; 邢朝凡
Original assignee: Sinohydro Bureau 8 Co Ltd
Current assignee: Sinohydro Bureau 8 Co Ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-08-15
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses a lifting device for a high-rise building, which comprises a base, a main support and an inclined support, wherein a first installation seat and a second installation seat are respectively arranged at two ends of the base, the bottom end of the inclined support is hinged with the second installation seat, the bottom end of the main support is hinged with the first installation seat, the top of the main support is detachably connected with the top end of the inclined support, the top end of the main support is inclined outwards and is provided with a fixed pulley, the bottom of the base is provided with a moving wheel and a positioning mechanism for positioning on a floor, a winch is arranged on the base, a pull rope is wound on the winch, and the pull rope is wound on the fixed pulley. The lifting device for the high-rise building has the advantages of simple structure, convenience in disassembly and assembly, capability of vertical transportation and horizontal transportation, and convenience in overall transportation.

Description

Hoisting device for high-rise building

Technical Field

The utility model relates to the technical field of lifting equipment, in particular to a lifting device for a high-rise building.

Background

Because high problem and material own weight problem in the high-rise building work progress, often need use lifting device to carry out vertical transport to the material, like tower crane, material lifting machine, current lifting device generally need be fixed on the outer wall of building through the roof beam of encorbelmenting, need build corresponding platform of unloading moreover and unload, current high-rise building's lifting device has following not enough: the cantilever beam is fixed, so that the disassembly and the assembly are inconvenient; only vertical transportation is possible, and horizontal transportation is not possible; the unloading platform needs to be built, and the cost is high.

Disclosure of Invention

The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing the lifting device for the high-rise building, which has the advantages of simple structure, convenient disassembly and assembly, vertical transportation, horizontal transportation and convenient overall transportation.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a hoisting accessory for high-rise building, includes base, main stay and bracing, the both ends of base are equipped with first mount pad and second mount pad respectively, the bottom and the second mount pad of bracing are articulated, the bottom and the first mount pad of main stay are articulated, the top can be dismantled with the top of bracing and be connected, the top outwards inclines and be equipped with the fixed pulley, the bottom of base is equipped with the removal wheel and is used for the positioning mechanism on the floor, be equipped with the hoist engine on the base, around being equipped with the stay cord on the hoist engine, the stay cord is around locating on the fixed pulley.

As a further improvement of the above technical scheme:

the positioning mechanism comprises a positioning block, a locking piece and a positioning seat used for being fixed on a floor, wherein the positioning block is arranged on a base, an upper protruding block is arranged on the positioning seat, and the upper protruding block is fixedly connected with the positioning block through the locking piece.

The locating block is provided with an L-shaped rotating block, one end of the rotating block is rotationally connected with the locating block, the locking piece is arranged at the other end of the rotating block in a penetrating mode and is in threaded connection with the rotating block, and the upper protruding block is abutted between the locking piece and the locating block.

One side of the upper protruding block is provided with a limiting groove, one side of the positioning block is provided with a limiting part which is matched with the shape of the limiting groove, and the limiting part is clamped in the limiting groove.

Both sides of the limiting groove are inclined outwards.

The positioning block is arranged on the base in a lifting and adjusting mode.

The positioning block is provided with a kidney-shaped hole which is vertically arranged, a locking screw is arranged in the kidney-shaped hole in a penetrating mode, and the positioning block is locked on the base through the locking screw.

The top of main support is equipped with the connecting seat, the top and the connecting seat of bracing pass through connecting bolt and connect.

And one end of the base at the second mounting seat is provided with a counterweight component.

The counterweight assembly comprises a positioning column and a plurality of counterweights, wherein the bottom end of the positioning column is fixed on the base, and each counterweight is sleeved on the positioning column.

Compared with the prior art, the utility model has the advantages that:

when the lifting device for the high-rise building is used, the lifting device is placed on a corresponding floor, then the lifting device is horizontally moved, the fixed pulley end of the main support extends out of the floor, and then the base is positioned on the floor through the positioning mechanism, so that the base is prevented from shaking in the process of lifting materials; and then, the pull rope is lowered to the ground to be connected with the material to be lifted, the winch is started again, the material is lifted to the floor where the lifting device is located, finally, the positioning effect of the positioning mechanism on the base is released, the base moves horizontally, and the material is moved to the appointed position of the floor. This a hoisting accessory for high-rise building simple structure does not need to be fixed through the cantilever beam, easy dismounting, can vertical transportation, can horizontal transportation again, does not need to build the platform of unloading again, and is with low costs. And after the construction is completed, the top of the main support and the top of the second mounting seat can be disassembled, and then the main support and the diagonal support are rotated to be leaned against the base, so that the whole carrying of the lifting device is convenient, and the whole disassembly is not needed. The lifting device for the high-rise building has the advantages of simple structure, convenience in disassembly and assembly, capability of vertical transportation and horizontal transportation, and convenience in overall transportation.

Drawings

Fig. 1 is a schematic front view of a lifting device for a high-rise building according to the present utility model.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is a schematic structural view of a main boom of the lifting device for high-rise buildings according to the present utility model.

Fig. 4 is a schematic structural view of a diagonal brace of the lifting device for high-rise buildings of the present utility model.

Fig. 5 is a schematic top view of the positioning base of the lifting device for high-rise buildings according to the present utility model.

The reference numerals in the drawings denote:

1. a base; 11. a first mount; 12. a second mounting base; 2. a main support; 21. a fixed pulley; 22. a connecting seat; 3. diagonal bracing; 4. a moving wheel; 5. a positioning mechanism; 51. a positioning block; 511. a rotating block; 512. a limit part; 513. waist-shaped holes; 514. a locking screw; 52. a locking member; 53. a positioning seat; 531. a bump is arranged; 532. a limit groove; 54. an expansion bolt; 6. a floor; 7. a hoist; 71. a pull rope; 8. a connecting bolt; 9. a counterweight assembly; 91. positioning columns; 92. and (5) balancing weights.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the specific examples.

As used in this disclosure and in the claims, the terms "a," "an," "the," and/or "the" are not specific to a singular, but may include a plurality, unless the context clearly dictates otherwise. The terms "first," "second," and the like, as used in this disclosure, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Likewise, the word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

Fig. 1 to 5 show an embodiment of a lifting device for a high-rise building according to the present utility model, which comprises a base 1, a main support 2 and an inclined support 3, wherein a first mounting seat 11 and a second mounting seat 12 are respectively arranged at two ends of the base 1, the bottom end of the inclined support 3 is hinged with the second mounting seat 12, the bottom end of the main support 2 is hinged with the first mounting seat 11, the top is detachably connected with the top end of the inclined support 3, the top is inclined outwards and provided with a fixed pulley 21, the bottom of the base 1 is provided with a moving wheel 4 and a positioning mechanism 5 for positioning on a floor 6, the base 1 is provided with a winch 7, a pull rope 71 is wound on the winch 7, and the pull rope 71 is wound on the fixed pulley 21.

When the lifting device is used, the lifting device is placed on a corresponding floor 6, then the lifting device is horizontally moved, the fixed pulley 21 end of the main support 2 extends out of the floor 6, and then the base 1 is positioned on the floor 6 through the positioning mechanism 5, so that the base 1 is prevented from shaking in the process of lifting materials; then, the pull rope 71 is lowered to the ground to be connected with the material to be lifted, the winch 7 is started again to lift the material to the floor 6 where the lifting device is located, finally, the positioning function of the positioning mechanism 5 on the base 1 is released, the base 1 moves horizontally again, and the material is moved to the appointed position of the floor 6. This a hoisting accessory for high-rise building simple structure does not need to be fixed through the cantilever beam, easy dismounting, can vertical transportation, can horizontal transportation again, does not need to build the platform of unloading again, and is with low costs. And after the construction is complete, the top of the main support 2 and the top of the diagonal support 3 can be disassembled, and then the main support 2 and the diagonal support 3 are rotated to be close to the base 1, so that the whole carrying of the lifting device is convenient, and the whole disassembly is not needed. The lifting device for the high-rise building has the advantages of simple structure, convenience in disassembly and assembly, capability of vertical transportation and horizontal transportation, and convenience in overall transportation.

In this embodiment, as shown in fig. 2, the positioning mechanism 5 includes a positioning block 51, a locking member 52, and a positioning seat 53 for fixing on the floor 6, where the positioning block 51 is disposed on the base 1, and the positioning seat 53 is provided with an upper bump 531, and the upper bump 531 is fixedly connected with the positioning block 51 through the locking member 52. When the lifting device is used, the positioning seat 53 is fixed at a designated position on the floor 6 through the expansion bolt 54, and then the lifting device is placed on the floor 6 and pushed to the fixed position horizontally, the upper protruding block 531 is abutted against the positioning block 51, and the upper protruding block 531 and the positioning block 51 are locked through the locking piece 52, so that the positioning of the lifting device is realized. Simple structure and convenient operation.

In this embodiment, the positioning block 51 is provided with an L-shaped rotating block 511, one end of the rotating block 511 is rotatably connected with the positioning block 51, the locking member 52 is disposed at the other end of the rotating block 511 in a penetrating manner and is in threaded connection with the rotating block 511, and the upper protruding block 531 abuts between the locking member 52 and the positioning block 51. When the base 1 moves horizontally to the outer side of the floor 6 until the positioning block 51 abuts against the upper protruding block 531, the rotating block 511 is turned downwards, so that the upper protruding block 531 is located between the locking piece 52 and the positioning block 51, and the upper protruding block 531 can be clamped by screwing the locking piece 52, so that the positioning of the lifting device is realized. When horizontal movement is required, the locking piece 52 is unscrewed, and the movable block 511 is turned upwards, so that the base 1 can be pushed to move horizontally into the floor 6.

In this embodiment, a limiting groove 532 is disposed on one side of the upper bump 531, a limiting portion 512 adapted to the shape of the limiting groove 532 is disposed on one side of the positioning block 51, and the limiting portion 512 is clamped in the limiting groove 532. The limiting portion 512 is clamped in the limiting groove 532, so as to realize guiding and positioning of the left and right positions of the base 1.

In this embodiment, both sides of the limiting slot 532 incline outwards, so that the limiting portion 512 is convenient to be clamped in.

In this embodiment, the positioning block 51 is disposed on the base 1 in a vertically adjustable manner. The height of the positioning block 51 relative to the positioning seat 53 is convenient to adjust.

In this embodiment, a kidney-shaped hole 513 is vertically arranged on the positioning block 51, a locking screw 514 is arranged in the kidney-shaped hole 513 in a penetrating manner, and the positioning block 51 is locked on the base 1 through the locking screw 514. The lifting adjustment of the positioning block 51 can be realized by screwing the locking screw 514, and the lifting adjustment device is simple in structure and convenient to adjust.

In this embodiment, the top of the main support 2 is provided with a connecting seat 22, and the top of the diagonal support 3 is connected with the connecting seat 22 through a connecting bolt 8. The top of the diagonal bracing 3 is connected with the connecting seat 22 through the connecting bolt 8, and the disassembly and the assembly are convenient.

In this embodiment, the base 1 is provided with a counterweight assembly 9 at one end of the second mounting seat 12. Stability in the lifting process is improved, and the base 1 is prevented from tilting in the lifting process.

In this embodiment, the counterweight assembly 9 includes a positioning column 91 and a plurality of counterweights 92, the bottom end of the positioning column 91 is fixed on the base 1, and each counterweight 92 is sleeved on the positioning column 91. Each balancing weight 92 is sleeved on the positioning column 91, so that the head increasing and the speed reducing balancing weights 92 are facilitated.

While the utility model has been described in terms of preferred embodiments, it is not intended to be limiting. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the utility model. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model shall fall within the scope of the technical solution of the present utility model.

Claims

1. A hoisting accessory for high-rise building, its characterized in that: including base (1), main stay (2) and bracing (3), the both ends of base (1) are equipped with first mount pad (11) and second mount pad (12) respectively, the bottom and the second mount pad (12) of bracing (3) are articulated, the bottom and the first mount pad (11) of main stay (2) are articulated, top and the top of bracing (3) can be dismantled and be connected, top outwards incline and be equipped with fixed pulley (21), the bottom of base (1) is equipped with and removes wheel (4) and be used for location positioning mechanism (5) on floor (6), be equipped with hoist engine (7) on base (1), around being equipped with stay cord (71) on hoist engine (7), stay cord (71) are around locating fixed pulley (21) on, positioning mechanism (5) are including locating piece (51), retaining member (52) and be used for fixing locating seat (53) on floor (6), locating piece (51) are located on base (1), be equipped with on locating piece (53) and pass through lug (531) and fix with retaining member (531).

2. Hoisting device for high-rise buildings according to claim 1, characterized in that: the locating block (51) is provided with an L-shaped rotating block (511), one end of the rotating block (511) is rotationally connected with the locating block (51), the locking piece (52) penetrates through the other end of the rotating block (511) and is in threaded connection with the rotating block (511), and the upper protruding block (531) is abutted between the locking piece (52) and the locating block (51).

3. Hoisting device for high-rise buildings as claimed in claim 2, characterized in that: one side of the upper protruding block (531) is provided with a limiting groove (532), one side of the positioning block (51) is provided with a limiting part (512) which is matched with the limiting groove (532) in shape, and the limiting part (512) is clamped in the limiting groove (532).

4. A lifting device for a high-rise building according to claim 3, characterized in that: both sides of the limit groove (532) are inclined outwards.

5. Hoisting device for high-rise buildings according to claim 1, characterized in that: the positioning block (51) is arranged on the base (1) in a lifting and adjusting manner.

6. The lifting device for a high-rise building of claim 5, wherein: the positioning block (51) is provided with a kidney-shaped hole (513) which is vertically arranged, a locking screw (514) is arranged in the kidney-shaped hole (513) in a penetrating mode, and the positioning block (51) is locked on the base (1) through the locking screw (514).

7. Hoisting device for high-rise buildings according to any of the claims 1-6, characterized in that: the top of the main support (2) is provided with a connecting seat (22), and the top end of the inclined support (3) is connected with the connecting seat (22) through a connecting bolt (8).

8. Hoisting device for high-rise buildings according to any of the claims 1-6, characterized in that: one end of the base (1) on the second installation seat (12) is provided with a counterweight component (9).

9. The lifting device for a high-rise building of claim 8, wherein: the counterweight assembly (9) comprises a positioning column (91) and a plurality of counterweights (92), wherein the bottom end of the positioning column (91) is fixed on the base (1), and the counterweights (92) are sleeved on the positioning column (91).