Hoisting equipment for building construction

Abstract

The utility model discloses hoisting equipment for building construction, which belongs to the technical field of hoisting for building construction and comprises a bearing plate and a plurality of universal wheels. The supporting column is rotationally connected to the upper end of the bearing plate, a lifting rod is arranged at the upper end of the supporting column, and an erecting plate is arranged at the upper end of the lifting rod; the rectangular groove is formed in one side of the erecting plate, an adjusting block matched with the rectangular groove is arranged in the rectangular groove, and a U-shaped positioning frame is arranged at the bottom end of the adjusting block; according to the utility model, through the first air cylinder and the limiting ring which are arranged on one side of the bottom end of the adjusting block, when the building construction hoisting equipment hoists the building materials, the positions of the sling and the building materials can be effectively limited, and the sling and the building materials are ensured not to deviate in the hoisting process, so that unnecessary collision with the hoisting equipment is avoided, and the hoisting efficiency is improved. Therefore, the building construction efficiency is improved, the safety risk is remarkably reduced, and the building construction hoisting equipment is more stable and reliable to use.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction hoisting, and specifically relates to a hoisting device for building construction. Background Art

[0002] Lifting equipment for construction refers to mechanical equipment used to lift and move heavy objects during the construction process. Its working principle mainly includes lifting devices, booms, control systems, support structures, etc. By using lifting equipment in construction, not only can heavy objects be lifted and transported quickly and efficiently, saving labor costs and time costs, and improving construction efficiency, but also through precise control and stable structure, it can ensure the safe lifting and transportation of heavy objects, reducing the labor intensity and work risks of workers. Lifting equipment has a wide range of applications in the field of construction, including but not limited to lifting construction materials, installing and disassembling equipment, etc.

[0003] Chinese patent announcement number CN213894990U discloses a hoisting device for construction steel materials, including a base, a circular shaft is rotatably connected to one side of the top outer wall of the base, and a circular block is installed on the top outer wall of the circular shaft, a support column is installed on the top outer wall of the circular block, and a top plate is installed on the top outer wall of the support column, two fixed plates are installed on one side of the top outer wall of the top plate, and the outer walls on the opposite sides of the two fixed plates are rotatably connected to the same rotating shaft, a rope is fixed to the circumferential outer wall of the rotating shaft, and the top outer wall of the reinforcing rod is fixedly connected to the bottom outer wall of the top plate. The utility model can fix the steel to be hoisted by providing a stepper motor, a fixed plate, a rotating shaft and a ring on the rope, which is convenient for the subsequent hoisting and transfer, and can drive the fixed steel to rotate by providing a motor, a driving gear and a driven gear on the circular shaft, thereby improving the rotation efficiency, reducing the workload of the staff, and increasing the hoisting range.

[0004] In actual use, the utility model is usually connected to the building materials through hooks and hoisted through lifting operations. However, when the utility model is hoisting the building materials, due to the influence of various factors such as the building materials' own gravity, wind force, vibration, etc., its position often deviates unexpectedly. This deviation may not only cause the building materials to collide with other parts of the hoisting equipment, thereby causing damage to the equipment, but may also greatly reduce the stability of the hoisting process, increase the risk of damage to the building materials, and lack the safety and efficiency of the use of the hoisting equipment for construction. Utility Model Content

[0005] The utility model provides a hoisting device for construction in order to solve the problem in the prior art that the position of building materials is easily offset during the hoisting process.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hoisting device for construction, comprising:

[0007] A load-bearing plate and a plurality of universal wheels;

[0008] A support column is rotatably connected to the upper end of the bearing plate, a lifting rod is provided at the upper end of the support column, and a mounting plate is provided at the upper end of the lifting rod;

[0009] A rectangular groove is provided on one side of the erection plate, wherein a matching adjustment block is provided in the rectangular groove, wherein a "U"-shaped positioning frame is provided at the bottom end of the adjustment block, wherein a winding wheel is rotatably connected in the positioning frame, and wherein the winding wheel is provided with a sling;

[0010] A first motor is arranged on one side of the positioning frame, and one end of the winding wheel is arranged on the output end of the first motor;

[0011] The hook is arranged at the bottom end of the sling, the positioning frame is penetrated by a positioning hole, and the sling passes through the positioning hole.

[0012] As a preferred embodiment, a threaded rod is rotatably connected in the rectangular groove, the adjustment block is penetrated by a threaded hole compatible with the threaded rod, the threaded rod penetrates the threaded hole and is threadedly connected to the side wall of the threaded hole, a second motor is provided at one end of the mounting plate, one end of the threaded rod penetrates the rectangular groove and is arranged on the output end of the second motor.

[0013] As a preferred embodiment, a plurality of guide rods are provided on both sides of the rectangular groove, the adjustment block is penetrated by a plurality of guide holes adapted to the guide rods, the plurality of guide rods respectively penetrate the plurality of guide holes and are slidably connected to the side walls of the guide holes.

[0014] In order to limit the positions of the slings and construction materials, further, a first cylinder is provided at the bottom end of the adjustment block, a limiting ring is provided at the output end of the first cylinder, and the sling passes through the limiting ring.

[0015] As a preferred embodiment, a matching cleaning ring is provided in the positioning hole, and the cleaning ring abuts against the outside of the sling.

[0016] As a preferred embodiment, the upper end of the support column is provided with a mounting groove compatible with the lifting rod, the bottom end of the lifting rod is located in the mounting groove and has a limiting groove, a second cylinder is provided at the bottom of the mounting groove, and the output end of the second cylinder is arranged at the upper end of the limiting groove.

[0017] As a preferred embodiment, an outer gear ring is provided on the outer side of the support column, a third motor is provided on one side of the upper end of the support plate, and a driving wheel meshing with the outer gear ring is provided on the output end of the third motor.

[0018] In order to ensure the stability of the use of construction hoisting equipment, further, a support ring is provided at the upper end of the bearing plate, and a plurality of inclined reinforcement rods are provided at the outer side of the support column. The bottom ends of the plurality of reinforcement rods are provided with clamping rings matched with the support ring, and the plurality of clamping rings are clamped at the upper end of the support ring. Spherical grooves are opened in the plurality of clamping rings, and corresponding guide balls are provided in the plurality of spherical grooves. The bottom ends of the plurality of guide balls extend to the outside and abut against the upper end of the support ring.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] 1. The utility model, through the first cylinder and the limit ring arranged on one side of the bottom end of the adjusting block, can effectively limit the position of the sling and the building materials when the construction hoisting equipment is hoisting the building materials, ensuring that they do not deviate during the hoisting process, thereby avoiding unnecessary collision with the hoisting equipment, thereby not only improving the efficiency of the construction, but also significantly reducing the safety risks, making the use of the construction hoisting equipment more stable and reliable;

[0021] 2. The utility model, by providing a support ring on the upper end of the load-bearing plate, cooperates with a plurality of reinforcement rods and clamping rings on the outside of the support column, so that the construction hoisting equipment can be firmly supported when it is rotated to any angle, ensuring that the hoisting equipment always remains stable during the hoisting process, effectively preventing tilting and tipping, thereby greatly improving the use stability of the construction hoisting equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the main appearance of the structure of the utility model;

[0023] Figure 2 It is a cross-sectional schematic diagram of the erection plate of the structure of the utility model;

[0024] Figure 3 It is a partial cross-sectional schematic diagram of the structure of the utility model;

[0025] Figure 4 for Figure 2 A schematic diagram of the enlarged structure at point A in the middle.

[0026] In the figure: 1. load-bearing plate; 2. universal wheel; 3. support column; 4. lifting rod; 5. erection plate; 6. adjustment block; 7. positioning frame; 8. winding wheel; 9. sling; 10. first motor; 11. hook; 12. threaded rod; 13. second motor; 14. guide rod; 15. first cylinder; 16. limit ring; 17. cleaning ring; 18. second cylinder; 19. outer gear ring; 20. third motor; 21. driving wheel; 22. support ring; 23. reinforcement rod; 24. clamping ring; 25. guide ball. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Embodiment 1:

[0029] See also Figure 1-4 The utility model provides a hoisting device for construction, comprising:

[0030] A carrying plate 1 and a plurality of universal wheels 2;

[0031] A support column 3 is rotatably connected to the upper end of the bearing plate 1, a lifting rod 4 is provided at the upper end of the support column 3, and a mounting plate 5 is provided at the upper end of the lifting rod 4;

[0032] A rectangular groove is provided on one side of the erection plate 5, and a matching adjustment block 6 is provided in the rectangular groove. A "U"-shaped positioning frame 7 is provided at the bottom of the adjustment block 6. A winding wheel 8 is rotatably connected in the positioning frame 7, and the winding wheel 8 is provided with a sling 9;

[0033] The first motor 10 is arranged on one side of the positioning frame 7, and one end of the winding wheel 8 is arranged on the output end of the first motor 10;

[0034] The hook 11 is arranged at the bottom end of the sling 9. The positioning frame 7 is penetrated with a positioning hole, and the sling 9 passes through the positioning hole.

[0035] Specifically, Figure 1 and Figure 2 As shown, a threaded rod 12 is rotatably connected in the rectangular groove, and a threaded hole compatible with the threaded rod 12 is penetrated in the adjusting block 6. The threaded rod 12 penetrates the threaded hole and is threadedly connected to the side wall of the threaded hole. The adjusting block 6 can be driven to move by rotating the threaded rod 12, thereby driving the sling 9 and the hook 11 to move, and the construction materials at different positions can be flexibly hoisted. A second motor 13 is provided at one end of the erection plate 5. The second motor 13 is a prior art and is not described in detail here. One end of the threaded rod 12 penetrates the rectangular groove and is arranged on the output end of the second motor 13.

[0036] Specifically, Figure 1 and Figure 2 As shown, a plurality of guide rods 14 are provided on both sides of the rectangular groove, and a plurality of guide holes compatible with the guide rods 14 are penetrated through the adjusting block 6. The plurality of guide rods 14 respectively penetrate the plurality of guide holes and are slidably connected with the side walls of the guide holes. The plurality of guide rods 14, in conjunction with the plurality of guide holes on the adjusting block 6, can not only limit the moving position of the adjusting block 6, but also improve its bearing capacity.

[0037] Specifically, Figure 1 and Figure 2 As shown, a first cylinder 15 is provided at the bottom end of the adjusting block 6 . The first cylinder 15 is a prior art and will not be described in detail here. A limiting ring 16 is provided at the output end of the first cylinder 15 , and the sling 9 passes through the limiting ring 16 .

[0038] Through its design, by setting the limit ring 16 on the output end of the first cylinder 15, the position of the sling 9 and the construction materials can be limited when the construction hoisting equipment is hoisting the construction materials, preventing their position from shifting during hoisting.

[0039] Specifically, Figure 2 and Figure 4 As shown, a matching cleaning ring 17 is provided in the positioning hole, and the cleaning ring 17 is against the outside of the sling 9. By means of the cleaning ring 17 provided in the positioning hole, the dust or impurities on the outside of the sling 9 can be conveniently cleaned when the sling 9 is wound up, thereby improving the service life of the construction hoisting equipment.

[0040] Specifically, Figure 3 As shown, the upper end of the support column 3 is provided with a mounting groove adapted to the lifting rod 4, the lower end of the lifting rod 4 is located in the mounting groove, and a limiting groove is provided. The mounting groove can limit the up and down movement of the lifting rod 4 to prevent its position from shifting. A second cylinder 18 is provided at the bottom of the mounting groove. The second cylinder 18 is prior art and will not be described here. The output end of the second cylinder 18 is set at the upper end of the limiting groove. The second cylinder 18 can drive the lifting rod 4 to move up and down, adjust the height of the construction hoisting equipment, and enable it to hoist construction materials of different heights.

[0041] Specifically, Figure 1 and Figure 3 As shown, an outer gear ring 19 is provided on the outer side of the support column 3, and a third motor 20 is provided on one side of the upper end of the load-bearing plate 1. The third motor 20 is a prior art and will not be described in detail here. A driving wheel 21 meshing with the outer gear ring 19 is provided on the output end of the third motor 20. The third motor 20 can drive the outer gear ring 19 to rotate through the driving wheel 21, thereby driving the support column 3 to rotate, and can hoist construction materials at different positions.

[0042] See also Figure 1-4When using the construction hoisting equipment to hoist construction materials, it is necessary to start the second motor 13 first. The output end of the second motor 13 will drive the threaded rod 12 to rotate. When the threaded rod 12 rotates, it will drive the adjustment block 6 to move. The adjustment block 6 will drive the bottom sling 9 and the hook 11 to move left and right. Then start the second cylinder 18. The output end of the second cylinder 18 will drive the lifting rod 4 to move up and down. The lifting rod 4 will drive the erection plate 5 to move. The erection plate 5 will drive the sling 9 and the hook 11 to move up and down. Then start the third motor 20. The output end of the third motor 20 will drive the driving wheel 21 to rotate. The driving wheel 21 will drive the outer gear ring 19 to rotate. The outer gear ring 19 will The support column 3 is driven to rotate, and the support column 3 will drive the lifting rod 4 and the erection board 5 to rotate, and the erection board 5 will drive the sling 9 and the hook 11 to rotate, so that construction materials in different positions can be hoisted. During hoisting, it is necessary to start the first motor 10 first, and the output end of the first motor 10 will drive the winding wheel 8 to rotate, and the winding wheel 8 will drive the sling 9 to reel in, so that the construction materials can be hoisted. During the hoisting process, the first cylinder 15 can be started, and the output end of the first cylinder 15 will drive the limit ring 16 to move, which can limit the position of the sling 9 and the construction materials to prevent their position from shifting during hoisting, making the use of construction hoisting equipment more stable and reliable.

[0043] Embodiment 2:

[0044] See also Figure 1-4 The utility model provides a hoisting device for construction, comprising:

[0045] A carrying plate 1 and a plurality of universal wheels 2;

[0046] A support column 3 is rotatably connected to the upper end of the bearing plate 1, a lifting rod 4 is provided at the upper end of the support column 3, and a mounting plate 5 is provided at the upper end of the lifting rod 4;

[0047] A rectangular groove is provided on one side of the erection plate 5, and a matching adjustment block 6 is provided in the rectangular groove. A "U"-shaped positioning frame 7 is provided at the bottom of the adjustment block 6. A winding wheel 8 is rotatably connected in the positioning frame 7, and the winding wheel 8 is provided with a sling 9;

[0048] The first motor 10 is arranged on one side of the positioning frame 7, and one end of the winding wheel 8 is arranged on the output end of the first motor 10;

[0049] The hook 11 is arranged at the bottom end of the sling 9. The positioning frame 7 is penetrated with a positioning hole, and the sling 9 passes through the positioning hole.

[0050] Specifically, Figure 1 and Figure 3As shown, a support ring 22 is provided at the upper end of the bearing plate 1, and a plurality of inclined reinforcement rods 23 are provided at the outer side of the support column 3. A plurality of clamping rings 24 matched with the support ring 22 are provided at the bottom ends of the plurality of reinforcement rods 23. The plurality of clamping rings 24 are clamped at the upper end of the support ring 22. Spherical grooves are provided in the plurality of clamping rings 24. Matching guide balls 25 are provided in the plurality of spherical grooves. The bottom ends of the plurality of guide balls 25 extend to the outside and abut against the upper end of the support ring 22.

[0051] Through its design, by setting multiple reinforcement rods 23 and multiple clamping rings 24 on the outside of the support column 3, cooperating with the support ring 22 on the upper end of the load-bearing plate 1, the construction hoisting equipment can be supported when it is rotated to different angles, thereby ensuring its stability when hoisting construction materials. By setting the guide ball 25 in the clamping ring 24, the multiple reinforcement rods 23 and the multiple clamping rings 24 can move more smoothly.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A hoisting device for construction, characterized in that: include: A bearing plate (1) and a plurality of universal wheels (2); A support column (3) is rotatably connected to the upper end of the bearing plate (1), a lifting rod (4) is provided at the upper end of the support column (3), and a mounting plate (5) is provided at the upper end of the lifting rod (4); A rectangular groove is provided on one side of the erection plate (5), wherein a matching adjustment block (6) is provided in the rectangular groove, wherein a U-shaped positioning frame (7) is provided at the bottom end of the adjustment block (6), wherein a winding wheel (8) is rotatably connected in the positioning frame (7), and wherein the winding wheel (8) is provided with a sling (9); A first motor (10) is arranged on one side of the positioning frame (7), and one end of the winding wheel (8) is arranged on the output end of the first motor (10); The hook (11) is arranged at the bottom end of the sling (9); the positioning frame (7) is provided with a positioning hole, and the sling (9) passes through the positioning hole.

2. A construction hoisting device according to claim 1, characterized in that: A threaded rod (12) is rotatably connected in the rectangular groove, a threaded hole matching the threaded rod (12) is penetrated through the adjustment block (6), the threaded rod (12) penetrates the threaded hole and is threadedly connected to the side wall of the threaded hole, a second motor (13) is provided at one end of the mounting plate (5), one end of the threaded rod (12) penetrates the rectangular groove and is arranged on the output end of the second motor (13).

3. A construction hoisting device according to claim 1, characterized in that: A plurality of guide rods (14) are provided on both sides of the rectangular groove, and a plurality of guide holes matching the guide rods (14) are penetrated through the adjustment block (6). The plurality of guide rods (14) respectively penetrate through the plurality of guide holes and are slidably connected to the side walls of the guide holes.

4. A construction hoisting device according to claim 1, characterized in that: A first cylinder (15) is provided at the bottom end of the regulating block (6), a limiting ring (16) is provided at the output end of the first cylinder (15), and the sling (9) passes through the limiting ring (16).

5. A construction hoisting device according to claim 1, characterized in that: A matching cleaning ring (17) is arranged in the positioning hole, and the cleaning ring (17) abuts against the outside of the sling (9).

6. A construction hoisting device according to claim 1, characterized in that: The upper end of the support column (3) is provided with a mounting groove matched with the lifting rod (4), the lower end of the lifting rod (4) is located in the mounting groove and is provided with a limiting groove, the lower end of the mounting groove is provided with a second cylinder (18), and the output end of the second cylinder (18) is arranged at the upper end of the limiting groove.

7. A construction hoisting device according to claim 1, characterized in that: An outer gear ring (19) is provided on the outer side of the support column (3), a third motor (20) is provided on one side of the upper end of the carrier plate (1), and a driving wheel (21) meshing with the outer gear ring (19) is provided at the output end of the third motor (20).

8. The construction hoisting equipment according to claim 1, characterized in that: A support ring (22) is provided at the upper end of the bearing plate (1), and a plurality of inclined reinforcement rods (23) are provided on the outer side of the support column (3). A clamping ring (24) matching the support ring (22) is provided at the bottom end of each of the reinforcement rods (23). Each of the clamping rings (24) is clamped on the upper end of the support ring (22). Each of the clamping rings (24) has a spherical groove formed therein. Each of the spherical grooves has a matching guide ball (25). The bottom ends of each of the guide balls (25) extend to the outside and abut against the upper end of the support ring (22).

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