Hoisting device for fabricated building construction

Abstract

The utility model relates to the technical field of hoisting devices, and discloses an assembly type hoisting device for building construction, which comprises a box plate I, a plurality of assembly grooves are formed in the left and right parts of the front side of the box plate I, the bottom of the box plate I is fixedly connected with an anti-falling plate I, and the inner walls of the assembly grooves are slidably connected with a box plate II; a plurality of limiting grooves are formed in the front side and the rear side of the top of the second box plate, a second anti-falling plate is fixedly connected to the bottom of the second box plate, a stabilizing frame is slidably connected to the outer wall of an assembling groove, and a hoisting plate is installed at the edge of the top of the second anti-falling plate. The first box plate and the second box plate are spliced in a sliding mode, the stabilizing frame slides into the outer walls of the two plates to form a stabilizing frame, the lifting plate is clamped to the top of the anti-falling plate in a sliding mode along the inner wall of the frame, the locking plate penetrates through the second box plate to be inserted into the locking groove, the screw is tightened to lock the lifting plate, modular assembly of the lifting box is achieved through the structure, transportation convenience is improved, and parts are convenient to maintain and replace; the cost is reduced and requirements are met.

Description

Technical Field

[0001] This utility model relates to the field of lifting device technology, and in particular to a lifting device for prefabricated building construction. Background Technology

[0002] With the rapid development of the prefabricated building industry, new requirements have been put forward for lifting devices during construction. Prefabricated lifting devices have emerged in this context. They aim to modularize and manufacture the various components of the lifting device by adopting a prefabricated structural concept, so that they can be quickly and efficiently assembled and debugged on the construction site. This improves the installation efficiency of the lifting device, reduces on-site construction time and costs, and the prefabricated structure also facilitates the transportation, maintenance and replacement of parts of the lifting device. It enhances the versatility and scalability of the equipment, and can better adapt to prefabricated building construction projects of different scales and types, meeting the growing demand for prefabricated building construction.

[0003] A search revealed Chinese Patent Publication No. CN211945905U, which discloses a lifting device for prefabricated building construction, including a lifting box and a lifting tool. The lifting box has a first clamping plate and a second clamping plate vertically arranged on its left and right sides, respectively. A fixing groove is formed in the middle of the left side of the first clamping plate, and a rotating shaft is installed inside the fixing groove. A guide groove is formed through the middle of the left inner wall of the lifting box. This invention is fixedly connected to the central shaft of the rotating shaft via the right end of a guide rod. Turning the handle clockwise pushes the first clamping plate to the right within the lifting box to align with the left side of the workpiece, and pushes... The workpiece is moved to the middle of the inside of the lifting box. The spring force can smoothly push the second clamping plate to move to the left and fit against the right side of the workpiece. The second clamping plate on the bottom side of the fixing plate can be fixed by bolts passing through the first fixing hole and the second fixing hole. The bottom end of the lifting device is fixedly connected to the fixing ring by a steel wire rope, which can smoothly lift the workpiece in the lifting box. However, the above structure does not take into account the assembly effect of the lifting box itself. As a result, the large volume increases the difficulty of transportation during transportation, and the inability to assemble in a modular manner makes the maintenance of the overall components difficult and fails to meet the usage requirements. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a lifting device for prefabricated building construction, which aims to improve the problems of the large volume of the integrated box in the prior art, which increases the difficulty of transportation, and the fact that the whole unit cannot be used after damage, which increases the difficulty and cost of maintenance.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a lifting device for prefabricated building construction, comprising a box plate one, with multiple assembly slots on the left and right sides of the front side of the box plate one, an anti-detachment plate one fixedly connected to the bottom of the box plate one, a box plate two slidably connected to the inner wall of the assembly slots, multiple limiting slots on the front and rear sides of the top of the box plate two, an anti-detachment plate two fixedly connected to the bottom of the box plate two, a stabilizing frame slidably connected to the outer wall of the assembly slots, a lifting plate installed at the top edge of the anti-detachment plate two, multiple locking slots on the left and right sides of the lifting plate, a locking plate slidably connected to the inner wall of the locking slot, a screw threadedly connected to the outer wall of the locking plate, and an anti-collision mechanism provided on the outer wall of the stabilizing frame, the anti-collision mechanism being used to reduce damage caused by impact.

[0006] The above technical solution includes: Assembly slots on panel one facilitate connection and assembly with panel two; anti-detachment plate one prevents panel one from falling off during use due to vibration and external forces; panel two slides within the assembly slots to adapt to different installation requirements; limiting slots restrict the sliding range of panel two, ensuring it is installed in a safe position; anti-detachment plate two functions similarly to anti-detachment plate one, also preventing panel two from falling off during use; the stabilizing frame provides additional stability, ensuring the entire structure does not easily deform or shift under external forces; the lifting plate facilitates lifting operations after installation; locking slots cooperate with locking plates to fix the position of the lifting plate and prevent it from moving during lifting; the locking plate can be fixed and released by tightening and loosening screws; and the anti-collision mechanism reduces damage caused by impacts during transportation or use, improving the overall structural safety.

[0007] As a further description of the above technical solution:

[0008] The anti-collision mechanism includes a mounting groove, the outer wall of which is formed on the top of the stabilizer. Multiple sliding holes are formed on the left and right sides of the inner wall of the front mounting groove. A mounting plate is slidably connected to the inner wall of the mounting groove. A sliding column is slidably connected to the center of the front side of the mounting plate. A spring is fixedly connected to the front side of the outer wall of the sliding column. An anti-collision plate is fixedly connected to the front side of the spring. Multiple stabilizing columns are fixedly connected to the left and right sides of the rear side of the anti-collision plate.

[0009] The above technical solution involves a mounting slot located at the top of the stabilizer. To enhance the ease of assembly, multiple sliding holes are provided in the mounting slot. These holes offer flexibility and adjustment space for the installation of subsequent components. A sliding column is slidably connected to the center of the front side of the mounting plate. The sliding column, in conjunction with a spring, provides the necessary elasticity to the entire mechanism to cope with any impact. To ensure that the anti-collision plate can effectively perform its anti-collision function, multiple stabilizing columns are fixed to the spring, thereby enhancing the stability and impact resistance of the entire anti-collision mechanism.

[0010] As a further description of the above technical solution:

[0011] Multiple lifting rings are fixedly connected to the front and rear sides of the top center of the second box plate, and the multiple lifting rings are arranged symmetrically among each other.

[0012] The above technical solution involves fixing multiple lifting rings to the second box panel. These lifting rings are arranged symmetrically, ensuring the overall balance and aesthetics.

[0013] As a further description of the above technical solution:

[0014] The inner wall of the lifting ring is slidably connected to a lifting rope, and a hook is provided at the top of the lifting rope.

[0015] With the above technical solution, the lifting rope can move flexibly within the lifting ring, and in conjunction with the use of the hook, it can meet the needs of lifting.

[0016] As a further description of the above technical solution:

[0017] A lifting block is fixedly connected to the top of the hook, and an anti-detachment device is rotatably connected to the bottom left side of the lifting block.

[0018] Through the above technical solution: the lifting block is a key component used to bear the weight and ensures the stability of the lifting operation. In order to further enhance safety, an anti-detachment device is installed on the lifting block. This anti-detachment device can effectively prevent the lifting equipment from falling off unexpectedly during the lifting process, thereby ensuring the safety of the entire lifting process.

[0019] As a further description of the above technical solution:

[0020] A nameplate slot is provided on the top front side of the front panel, and a nameplate is fixedly connected to the inner wall of the nameplate slot.

[0021] The above technical solution involves creating a slot to accommodate and install a nameplate. This nameplate not only serves as an identifier but also enhances the product's professional image.

[0022] As a further description of the above technical solution:

[0023] Multiple structural grooves are provided on the front side of the outer wall of each of the box panels, and the multiple structural grooves are arranged at equal intervals.

[0024] Through the above technical solution, these structural grooves are arranged at equal intervals, ensuring the regularity and aesthetics of the structure.

[0025] As a further description of the above technical solution:

[0026] A support pad is fixedly connected to the bottom end of the second box panel on the right side, and a support pad is fixedly connected to the bottom end of the second box panel on the left side.

[0027] Through the above technical solutions: support pad one can not only provide additional support, but also protect the bottom of the box from damage. support pad two echoes support pad one, together ensuring the stability and durability of the entire box.

[0028] This utility model has the following beneficial effects:

[0029] 1. In this utility model, the assembly groove on the first box plate is slidably spliced ​​with the second box plate, and the limiting groove on the second box plate prevents left and right sliding. The stabilizing frame slides into the outer wall of the two plates from above and contacts the first and second anti-detachment plates at the bottom to form a stable frame. Then, the lifting plate slides along the inner wall of the frame and is locked at the top of the anti-detachment plate. Finally, the locking plate passes through the second box plate and is inserted into the locking groove. The screws are tightened to lock the lifting plate. This structure realizes modular assembly of the lifting box, improves transportation convenience, facilitates maintenance and replacement of parts, reduces costs, and meets the requirements.

[0030] 2. In this utility model, by pushing the sliding column compression spring through the opening of the mounting groove, the sliding column is retracted, and the stabilizing column is also retracted, allowing the mounting plate to slide in. After the mounting plate is fully slid in, the sliding column is locked into the sliding hole under the action of the spring force, locking the mounting plate. The front end of the spring is fixed to the anti-collision plate. In the event of an impact, the anti-collision plate is contacted first, and the spring buffers and the stabilizing column stabilizes the sliding, preventing direct impact with the wall surface, avoiding damage to the building and equipment, improving safety, and meeting the anti-collision requirements. Attached Figure Description

[0031] Figure 1 This is a perspective view of the front side of the box plate of the hoisting device for prefabricated building construction proposed in this utility model.

[0032] Figure 2 This is a partial structural disassembly diagram of the box plate of the hoisting device for prefabricated building construction proposed in this utility model;

[0033] Figure 3 This is a partial structural diagram of the stabilizing frame of the hoisting device for prefabricated building construction proposed in this utility model;

[0034] Figure 4This is a partial structural diagram of the mounting plate of the hoisting device for prefabricated building construction proposed in this utility model.

[0035] Figure 5 This is a partial structural diagram of the hook of the hoisting device for prefabricated building construction proposed in this utility model.

[0036] Legend:

[0037] 1. Box panel one; 2. Anti-collision mechanism; 201. Mounting groove; 202. Sliding hole; 203. Mounting plate; 204. Sliding column; 205. Spring; 206. Anti-collision plate; 207. Stabilizing column; 3. Assembly groove; 4. Anti-detachment plate one; 5. Box panel two; 6. Limiting groove; 7. Anti-detachment plate two; 8. Stabilizing frame; 9. Lifting plate; 10. Locking groove; 11. Locking plate; 12. Screw; 13. Lifting ring; 14. Lifting rope; 15. Lifting hook; 16. Lifting block; 17. Anti-detachment device; 18. Plate groove; 19. Nameplate; 20. Structural groove; 21. Support pad one; 22. Support pad two. Detailed Implementation

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0039] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 An embodiment of this utility model provides a hoisting device for prefabricated building construction, including a box plate 1. Multiple assembly slots 3 are provided on the left and right sides of the front of the box plate 1. An anti-detachment plate 4 is fixedly connected to the bottom of the box plate 1. A box plate 5 is slidably connected to the inner wall of the assembly slots 3. Multiple limiting slots 6 are provided on the front and rear sides of the top of the box plate 5. An anti-detachment plate 7 is fixedly connected to the bottom of the box plate 5. A stabilizing frame 8 is slidably connected to the outer wall of the assembly slots 3. A hoisting plate 9 is installed at the top edge of the anti-detachment plate 7. Multiple locking slots 10 are provided on the left and right sides of the hoisting plate 9. A locking plate 11 is slidably connected to the inner wall of the locking slot 10. A screw 12 is threadedly connected to the outer wall of the locking plate 11. An anti-collision mechanism 2 is provided on the outer wall of the stabilizing frame 8. The anti-collision mechanism 2 is used to reduce damage caused by impact.

[0040] Specifically, assembly slots 3 are provided on the first panel 1 to facilitate connection and assembly with the second panel 5. The anti-detachment plate 4 prevents the first panel 1 from falling off during use due to vibration and external force. The second panel 5 slides within the assembly slots 3 to adapt to different installation requirements. The limiting slots 6 limit the sliding range of the second panel 5 to ensure it is installed in a safe position. The anti-detachment plate 7 functions similarly to the anti-detachment plate 4 to prevent the second panel 5 from falling off during use. The stabilizing frame 8 provides additional stability to ensure that the entire structure does not easily deform or shift when subjected to external force. The lifting plate 9 facilitates lifting operations after installation. The locking slots 10 cooperate with the locking plate 11 to fix the position of the lifting plate 9 and prevent it from moving during lifting. The locking plate 11 can be fixed and released by tightening and loosening the screws 12. The anti-collision mechanism 2 is used to reduce damage caused by impacts during transportation or use and improve the safety of the overall structure.

[0041] Please see the appendix Figure 1 and attached Figure 4 The anti-collision mechanism 2 includes a mounting groove 201. The outer wall of the mounting groove 201 is opened on the top of the stabilizer 8. Multiple sliding holes 202 are opened on the left and right sides of the inner wall of the front mounting groove 201. A mounting plate 203 is slidably connected to the inner wall of the mounting groove 201. A sliding column 204 is slidably connected to the middle of the front side of the mounting plate 203. A spring 205 is fixedly connected to the front side of the outer wall of the sliding column 204. An anti-collision plate 206 is fixedly connected to the front side of the spring 205. Multiple stabilizing columns 207 are fixedly connected to the left and right sides of the rear side of the anti-collision plate 206.

[0042] Specifically, the mounting slot 201 is located on the top of the stabilizer 8. To enhance the ease of assembly, multiple sliding holes 202 are provided on the mounting slot 201. These sliding holes 202 provide flexibility and adjustment space for the installation of subsequent components. A sliding column 204 is slidably connected to the front center of the mounting plate 203. The sliding column 204, together with the spring 205, provides the necessary elasticity for the entire mechanism to cope with the impact. To ensure that the anti-collision plate 206 can effectively perform its anti-collision function, the anti-collision plate 206 is fixed on the spring 205 in conjunction with multiple stabilizing columns 207, thereby enhancing the stability and impact resistance of the entire anti-collision mechanism 2.

[0043] Please see the appendix Figure 1 and attached Figure 5 Multiple lifting rings 13 are fixedly connected to the top center of the box plate 2 5 on both the front and rear sides. The multiple lifting rings 13 are symmetrically arranged. A lifting rope 14 is slidably connected to the inner wall of the lifting ring 13. A hook 15 is provided at the top of the lifting rope 14. A lifting block 16 is fixedly connected to the top of the hook 15. An anti-detachment device 17 is rotatably connected to the bottom left side of the lifting block 16.

[0044] Specifically, multiple lifting rings 13 are fixedly connected to the second box plate 5. These lifting rings 13 are symmetrically arranged to ensure the overall balance and aesthetics. The lifting rope 14 can move flexibly within the lifting rings 13 to adapt to different lifting requirements. The lifting hook 15 at the top of the lifting rope 14 is connected to the lifting block 16. The lifting block 16 is a key component for bearing weight and ensures the stability of the lifting operation. To further enhance safety, an anti-detachment device 17 is installed on the lifting block 16. This anti-detachment device 17 can effectively prevent the lifting equipment from accidentally falling off during the lifting process, thereby ensuring the safety of the entire lifting process.

[0045] Please see the appendix Figure 1 Appendix Figure 2 and attached Figure 3 The front top of the front panel 1 has a plate slot 18, and the inner wall of the plate slot 18 is fixedly connected to a nameplate 19. The front of the outer wall of the panel 1 has multiple structural slots 20, which are arranged at equal intervals. The bottom of the right panel 2 5 is fixedly connected to a support pad 21, and the bottom of the left panel 2 5 is fixedly connected to a support pad 22.

[0046] Specifically, the slot 18 is designed to accommodate the nameplate 19, which not only serves as an identifier but also enhances the product's professional appearance. The structural slots 20 are arranged at equal intervals to ensure the structure's neatness and aesthetics. Support pad 1 21 not only provides additional support but also protects the bottom of the enclosure from damage. Support pad 22 complements support pad 1 21, working together to ensure the stability and durability of the entire enclosure.

[0047] Working principle: First, the assembly groove 3 on box plate 1 is slidably spliced ​​with box plate 2 5. Box plate 2 5 has a limiting groove 6 to prevent the structure from sliding left and right. Then, the stabilizing frame 8 slides in from the top along the outer wall of the two plates and contacts the anti-detachment plate 1 4 and anti-detachment plate 2 7 fixed at the bottom of the two plates, thus stabilizing the frame. Then, the lifting plate 9 for loading goods slides along the inner wall of the frame until it is stuck at the top of anti-detachment plate 1 4 and anti-detachment plate 2 7. At this time, the locking plate 11 passes through box plate 2 5 and inserts into the inner wall of the locking groove 10. Tightening the screw 12 can lock the lifting plate 9. This structure realizes the modular assembly of the lifting box, improves the convenience of transportation, facilitates maintenance and replacement of parts, reduces the cost of use, and meets the requirements.

[0048] By opening the mounting slot 201, the mounting plate 203 can be slid into the slot. When sliding in, it pushes the retractable sliding column 204, which compresses the spring 205 to retract the stabilizing column 207. Then, the mounting plate 203 is slid into the mounting slot 201. After sliding in, the sliding column 204 will automatically lock into the inner wall of the central sliding hole 202 under the elastic force of the spring 205, thus locking the mounting plate 203. Since the front side of the spring 205 is fixed to the anti-collision plate 206, when it is impacted, it will first contact the anti-collision plate 206, which will be buffered by the spring 205 and stabilized by the stabilizing column 207. This structure can prevent direct impact on the wall and other buildings during the lifting process, avoid damage to the building and equipment, improve safety, and meet the anti-collision requirements.

[0049] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. 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 fabricated building construction, comprising a box board one (1), characterized in that: The front side left and right parts of the box plate one (1) are provided with a plurality of assembly grooves (3), the bottom of the box plate one (1) is fixedly connected with an anti-off plate one (4), the inner wall of the assembly groove (3) is slidably connected with a box plate two (5), the top front and back sides of the box plate two (5) are provided with a plurality of limiting grooves (6), the bottom of the box plate two (5) is fixedly connected with an anti-off plate two (7), the outer wall of the assembly groove (3) is slidably connected with a stabilizing frame (8), the top edge of the anti-off plate two (7) is provided with a lifting plate (9), the left and right sides of the lifting plate (9) are provided with a plurality of locking grooves (10), the inner wall of the locking groove (10) is slidably connected with a locking plate (11), the outer wall of the locking plate (11) is threadedly connected with a screw (12), the outer wall of the stabilizing frame (8) is provided with a bumping prevention mechanism (2), and the bumping prevention mechanism (2) is used for reducing the damage caused by impact.

2. The hoisting device for fabricated building construction according to claim 1, characterized in that: The bumping prevention mechanism (2) comprises a mounting groove (201), the outer wall of the mounting groove (201) is provided on the top of the stabilizing frame (8), the inner wall of the mounting groove (201) is provided with a plurality of sliding holes (202) on the left and right sides of the front side, the inner wall of the mounting groove (201) is slidably connected with a mounting plate (203), the front side of the mounting plate (203) is slidably connected with a sliding column (204), the outer wall of the sliding column (204) is fixedly connected with a spring (205) on the front side, the front side of the spring (205) is fixedly connected with a bumping prevention plate (206), and the rear side of the bumping prevention plate (206) is fixedly connected with a plurality of stabilizing columns (207) on the left and right parts.

3. The hoisting device for fabricated building construction according to claim 1, characterized in that: The top end of the box plate two (5) is fixedly connected with a plurality of lifting rings (13) on the front and back sides of the middle part, and the plurality of lifting rings (13) are symmetrically arranged.

4. The hoisting device for fabricated building construction according to claim 3, characterized in that: The inner wall of the lifting ring (13) is slidably connected with a lifting rope (14), and the top of the lifting rope (14) is provided with a lifting hook (15).

5. The hoisting device for fabricated building construction according to claim 4, characterized in that: The top end of the lifting hook (15) is fixedly connected with a lifting block (16), and the bottom left side of the lifting block (16) is rotatably connected with an anti-off device (17).

6. The hoisting device for fabricated building construction according to claim 1, characterized in that: The front side of the top of the front side of the box plate one (1) is provided with a card groove (18), and the inner wall of the card groove (18) is fixedly connected with a nameplate (19).

7. The hoisting device for fabricated building construction according to claim 1, characterized in that: The outer wall of the front side of the box plate one (1) is provided with a plurality of structure grooves (20), and the plurality of structure grooves (20) are equidistantly arranged.

8. The hoisting device for fabricated building construction according to claim 1, characterized in that: The bottom end of the right side of the box plate two (5) is fixedly connected with a support pad one (21), and the bottom end of the left side of the box plate two (5) is fixedly connected with a support pad two (22).

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