A high-rise building material hoisting device

Abstract

The utility model discloses a high -rise building material hoist device, including the pulley block who is connected with H type steel roof beam, pulley block sets up two at least, is equipped with laser range finder sensor no.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a hoisting device for high-rise building materials. Background Technology

[0002] The tower structure is a steel frame-core tube structure. The core tube contains steel plate shear walls, steel beams, and steel columns. The outer steel frame structure consists of 14 outer frame steel columns, several outer frame steel beams, three strengthening layers, and a roof crown. The outer frame steel beams have an H-shaped cross-section. In existing technologies, high-rise buildings like towers typically use only one tower crane in the core tube area to handle all vertical transportation tasks. This crane must simultaneously handle multiple demands, including the hoisting of a large number of widely distributed prefabricated components, the transfer of construction materials for the podium, and the hoisting of construction equipment, leading to increasingly acute conflicts in tower crane capacity allocation. This resource competition problem is particularly prominent during the concentrated hoisting phase of prefabricated components, often resulting in tight tower crane scheduling, waiting work teams, and construction delays, severely restricting overall construction efficiency. Therefore, we propose a high-rise building material hoisting device. Utility Model Content

[0003] To address the aforementioned problems, this utility model provides a hoisting device for high-rise building materials.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] Design a hoisting device for high-rise building materials, including pulley blocks connected to H-shaped steel beams, at least two pulley blocks are provided, a second laser rangefinder is provided on the pulley blocks, the pulley blocks are connected to a hanging rail through an assembly frame, the hanging rail has at least two hanging wheel blocks inside, and limit covers are connected to both ends of the hanging rail, the bottom of the hanging wheel blocks is connected to an electric hoist through a connecting arm, and the electric hoist is connected to a hook that is hooked to the component through a lifting chain.

[0006] In the above scheme, the pulley block includes a pulley bracket sleeved on the outside of the H-shaped steel beam, and the pulley bracket is provided with pulley one and pulley two that respectively abut against the H-shaped steel beam.

[0007] In the above scheme, a pulley shaft is connected to the pulley first through the pulley bracket, and the end of the pulley shaft is locked to the pulley bracket by a nut. A pulley shaft is connected to the pulley second, and the pulley shaft is locked to the pulley bracket by a nut.

[0008] In the above scheme, the laser ranging sensor 2 includes a laser transmitter 2 and a laser receiver 2 respectively installed on the left and right sides of the pulley bracket.

[0009] In the above scheme, a pressure sensor is installed at the bottom of the hanging rail.

[0010] In the above scheme, movable rods are fixed on both sides of the hanging wheel assembly, and movable grooves matching the movable rods are opened through both sides of the hanging rail. The movable rods are locked to the hanging rail by nuts.

[0011] In the above scheme, a plug is fixed inside the limiting cover, and the plug is provided with an elastic protrusion that abuts against the inner wall of the hanging rail.

[0012] In the above scheme, the assembly frame includes mounting plates that are respectively connected to the pulley bracket and the hanging rail, and an adapter rod is connected between adjacent mounting plates.

[0013] The above scheme includes at least two parallel H-shaped steel beams, and a laser rangefinder is provided between adjacent H-shaped steel beams. The laser rangefinder includes a laser transmitter and a laser receiver respectively installed at both ends of the pulley bracket.

[0014] The advantages and beneficial effects of this utility model are as follows: By setting up a lifting rail, pulley block, lifting wheel assembly, lifting chain, hook, and electric hoist, and utilizing H-shaped steel beams and pulley blocks to construct the overall load-bearing structure, and coordinating the lifting wheel assembly and lifting rail, the electric hoist and lifting chain can be moved to the appropriate position by adjusting the positional relationship between the lifting wheel assembly and the lifting rail, thereby connecting the hook and the component. Compared with the prior art, by combining multiple lifting wheel assemblies, electric hoists, and lifting chains, components of different sizes can be lifted, making it convenient to use. By setting at least two pulley assemblies, the lifting load can be increased. Furthermore, it can further expand the size of hoisting components, improve the adaptability to components of different sizes, and enhance practicality. By setting up laser rangefinder sensor one and laser rangefinder sensor two, laser rangefinder sensor one is used to detect the distance between adjacent H-shaped steel beams so as to provide feedback on the deformation of the H-shaped steel beams. Laser rangefinder sensor two is used to detect the distance between pulley blocks located on the same H-shaped steel beam so as to locate the installation position of the pulley blocks. It is convenient to use. This utility model effectively alleviates the problem of tower crane scheduling tension and improves construction efficiency. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a structural schematic diagram of a high-rise building material hoisting device proposed in this utility model;

[0017] Figure 2 for Figure 1 Enlarged schematic diagram of the structure at point A in the middle;

[0018] Figure 3 This is a side view of a high-rise building material hoisting device proposed in this utility model.

[0019] In the diagram: 1. H-beam; 2. Pulley bracket; 3. Pulley 1; 4. Nut 1; 5. Pulley 2; 6. Pulley 2; 7. Nut 2; 8. Laser emitter 1; 9. Laser receiver 2; 10. Pressure sensor; 11. Hanging rail; 12. Assembly frame; 13. Mounting plate; 131. Adapter rod; 132. Hanging wheel assembly; 14. Connecting arm; 15. Moving rod; 16. Moving groove; 17. Nut 3; 18. Limit cover; 19. Plug; 20. Elastic protrusion; 21. Electric hoist; 22. Hanging chain; 23. Hook; 24. Component; 25. Laser emitter 2; 26. Laser receiver 2; 27. Detailed Implementation

[0020] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.

[0021] Please see Figure 1-3 This utility model provides a technical solution: a high-rise building material hoisting device, including a pulley block connected to an H-shaped steel beam 1, wherein at least two pulley blocks are provided;

[0022] Furthermore, the pulley block includes a pulley bracket 2 sleeved on the outside of the H-shaped steel beam 1. The pulley bracket 2 is provided with a pulley 3 and a pulley 6 that respectively abut against the H-shaped steel beam 1. The pulley 3 is symmetrically arranged about the H-shaped steel beam 1 to improve the connection stability between the pulley block and the H-shaped steel beam 1.

[0023] Furthermore, pulley 3 is rotatably mounted with pulley shaft 4 that passes through pulley bracket 2, and the end of pulley shaft 4 is locked to pulley bracket 2 by nut 5. Pulley 6 is rotatably mounted with pulley shaft 7, and pulley shaft 7 is locked to pulley bracket 2 by nut 8.

[0024] Specifically, by setting at least two pulley blocks, not only can the lifting load be increased, but the size of the lifting component 25 can also be further enlarged, improving the adaptability to components 25 of different sizes and enhancing practicality.

[0025] like Figure 3 As shown, a laser rangefinder sensor 2 is installed on the pulley block;

[0026] Furthermore, the laser rangefinder sensor 2 includes a laser emitter 26 and a laser receiver 27 respectively installed on the left and right sides of the pulley bracket 2, which are used to detect the distance between adjacent pulley groups for positioning.

[0027] The pulley block is connected to the hanging rail 12 via the assembly frame 13;

[0028] Furthermore, the assembly frame 13 includes mounting plates 131 that are connected to the pulley bracket 2 and the hanging rail 12 respectively by fasteners, and adapter rods 132 are connected between adjacent mounting plates 131 by fasteners; this facilitates the disassembly of the assembly frame 13.

[0029] At least two sets of rollers 14 are provided inside the rail 12;

[0030] Furthermore, the roller assembly 14 is fixed with movable rods 16 on both sides, and movable grooves 17 matching the movable rods 16 are opened through both sides of the rail 12. The distance between the upper and lower inner walls of the movable grooves 17 is the same as the cross-sectional diameter of the movable rods 16. The movable rods 16 are locked to the rail 12 by nuts 18, which facilitates the adjustment of the position of the roller assembly 14.

[0031] Furthermore, limit covers 19 are connected to both ends of the hanging rail 12;

[0032] Furthermore, a plug 20 is fixed inside the limiting cover 19, and the plug 20 is provided with an elastic protrusion 21 that abuts against the inner wall of the hanging rail 12. Both the plug 20 and the elastic protrusion 21 are made of rubber, which increases the friction between the inner wall of the hanging rail 12 and the limiting cover 19, effectively preventing the hanging wheel assembly 14 from disengaging from the hanging rail 12.

[0033] The bottom of the wheel assembly 14 is connected to an electric hoist 22 via a connecting arm 15. The electric hoist 22 is connected to a hook 24 that is hooked to the component 25 via a chain 23.

[0034] Specifically, by setting up a lifting rail 12, pulley block, lifting wheel block 14, lifting chain 23, hook 24, and electric hoist 22, and utilizing the H-beam 1 and pulley block, a load-bearing structure is constructed for the whole. In conjunction with the lifting wheel block 14 and lifting rail 12, by adjusting the positional relationship between the lifting wheel block 14 and the lifting rail 12, the electric hoist 22 and lifting chain 23 are moved to the appropriate position, so that the hook 24 and component 25 are connected. Compared with the existing technology, by combining multiple lifting wheel blocks 14, electric hoist 22, and lifting chain 23, components 25 of different sizes can be hoisted, which is convenient to use.

[0035] Furthermore, a pressure sensor 11 is installed at the bottom of the lifting rail 12; the pressure sensor 11 is used to detect the pressure generated by the lifting wheel assembly 14 on the bottom of the lifting rail 12, so as to provide early warning of overload and improve the safety of lifting.

[0036] Furthermore, such as Figure 1 As shown, it includes at least two parallel H-beams 1, with a laser rangefinder 1 between adjacent H-beams 1. The laser rangefinder 1 includes a laser emitter 9 and a laser receiver 10 respectively installed at both ends of the pulley bracket 2.

[0037] Specifically, by setting up laser rangefinder sensor one and laser rangefinder sensor two, laser rangefinder sensor one is used to detect the distance between adjacent H-beams 1 in order to provide feedback on the deformation of H-beams 1. Laser rangefinder sensor two is used to detect the distance between pulley blocks located on the same H-beam 1 in order to locate the installation position of the pulley blocks, which is convenient to use.

[0038] This invention effectively alleviates the problem of tight tower crane scheduling and improves construction efficiency.

[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A hoisting device for high-rise building materials, comprising a pulley system connected to an H-beam (1), characterized in that, At least two pulley groups are provided, and a laser rangefinder sensor is provided on each pulley group. The pulley group is connected to a hanging rail (12) via an assembly frame (13). At least two hanging wheel groups (14) are provided in the hanging rail (12), and limit covers (19) are connected to both ends of the hanging rail (12). An electric hoist (22) is connected to the bottom of the hanging wheel group (14) via a connecting arm (15). The electric hoist (22) is connected to a hook (24) that is hooked to the component (25) via a chain (23).

2. The high-rise building material hoisting device according to claim 1, characterized in that, The pulley assembly includes a pulley bracket (2) sleeved on the outside of the H-shaped steel beam (1), and the pulley bracket (2) is provided with pulley one (3) and pulley two (6) respectively abutting against the H-shaped steel beam (1).

3. A high-rise building material hoisting device according to claim 2, characterized in that, The pulley one (3) is connected to the pulley shaft one (4) that passes through the pulley bracket (2). The end of the pulley shaft one (4) is locked to the pulley bracket (2) by the nut one (5). The pulley two (6) is connected to the pulley shaft two (7). The pulley shaft two (7) is locked to the pulley bracket (2) by the nut two (8).

4. A high-rise building material hoisting device according to claim 2, characterized in that, The laser ranging sensor includes a laser transmitter (26) and a laser receiver (27) respectively installed on the left and right sides of the pulley bracket (2).

5. A high-rise building material hoisting device according to claim 1, characterized in that, A pressure sensor (11) is installed at the bottom of the hanging rail (12).

6. A high-rise building material hoisting device according to claim 1, characterized in that, The roller assembly (14) has movable rods (16) fixed on both sides. The rail (12) has movable grooves (17) that match the movable rods (16) through both sides. The movable rods (16) are locked to the rail (12) by nuts (18).

7. A high-rise building material hoisting device according to claim 1, characterized in that, A plug (20) is fixed inside the limiting cover (19), and the plug (20) is provided with an elastic protrusion (21) that abuts against the inner wall of the hanging rail (12).

8. A high-rise building material hoisting device according to claim 2, characterized in that, The assembly frame (13) includes mounting plates (131) that are connected to the pulley bracket (2) and the hanging rail (12) respectively, and an adapter rod (132) is connected between adjacent mounting plates (131).

9. A high-rise building material hoisting device according to claim 2, characterized in that, It includes at least two parallel H-shaped steel beams (1), and a laser rangefinder is provided between adjacent H-shaped steel beams (1). The laser rangefinder includes a laser transmitter (9) and a laser receiver (10) respectively installed at both ends of the pulley bracket (2).

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