Anti-collision device for hoisting large equipment
By designing a lifting box with anti-collision devices, and utilizing a slider and buffer airbag structure, the problem of plate shaking and collision during lifting was solved, enabling flexible disassembly and adjustment, and improving the safety and stability of lifting.
Patent Information
- Application Number
- CN202520318148.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-02-26
AI Technical Summary
During the lifting process, the existing lifting equipment is prone to swaying due to lateral airflow, which can lead to collisions and damage. The lack of effective protection affects the reliability and safety of the lifting operation.
An anti-collision device was designed, comprising a lifting box, a slider, a buffer airbag, and an adjustable abutment rod structure. By flexibly moving and adjusting the position of the slider and the pressure of the buffer airbag, precise anti-collision protection is provided.
It enables flexible disassembly and assembly based on equipment size and scenario, providing optimized protection and improving safety and stability during hoisting.
Smart Images

Figure CN223646123U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of equipment hoisting technology, specifically an anti-collision device for hoisting large equipment. Background Technology
[0002] Chinese patent application number 2019223240510 specifically discloses a sheet metal lifting device. The technical solution provided by this utility model solves the technical problems of existing lifting devices causing large losses to the sheet metal and low lifting stability.
[0003] Existing hoisting equipment uses steel wire cables for hoisting to achieve convenient, flexible, and efficient hoisting. When the hoisting container is affected by lateral airflow, it is prone to swaying and colliding with other objects, which can lead to damage to the materials or even the hoisting container tipping over. Although the aforementioned utility model equipment has the function of loading materials, it is significantly inadequate in terms of material protection. It can only load materials but fails to provide effective protection measures, leaving the materials in a relatively fragile state during hoisting and transportation, lacking sufficient safety assurance, and greatly affecting the reliability and safety of hoisting operations.
[0004] To address the aforementioned technical shortcomings, a solution is proposed. Utility Model Content
[0005] The purpose of this utility model is to provide an anti-collision device for hoisting large equipment, which solves the problems mentioned in the background art above.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A collision avoidance device for hoisting large equipment includes a hoisting box, which is composed of a base plate, a carrier plate, multiple sets of partitions, and a cover plate. A connecting column is fixedly connected to the top of the cover plate. Two upper bearing frame plates are symmetrically fixedly connected to the outer side of the cover plate by bolts. Two lower bearing frame plates are symmetrically fixed to the outer side of the base plate by bolts. Slide rails are fixedly installed at the bottom of the upper bearing frame plates and the top of the lower bearing frame plates. Multiple sets of sliders are slidably connected in the slide rails.
[0008] Furthermore, a support is fixedly connected to the outer side of the slider, an upper abutment rod is rotatably connected to the support at the bottom of the upper bearing frame plate, and a lower abutment rod is rotatably connected to the support at the bottom of the lower bearing frame plate.
[0009] Furthermore, each of the upper and lower abutting rods is rotatably connected to a connecting seat at one of its adjacent ends, and a torsion spring is provided at the rotatable connection between the upper and lower abutting rods and the connecting seat.
[0010] Furthermore, an arc-shaped support frame is fixedly installed on the side wall of the connecting seat by bolts, and multiple sets of buffer airbags are fixedly installed on the outer side of the arc-shaped support frame, the bottom of the lower bearing frame plate, and the bottom of the base plate.
[0011] Furthermore, the slide rail has a convex cross-section, and a pull rope connects adjacent sliders. The side walls of the sliders located on both sides and the corner side inside the slide rail are provided with insertion groove 1. Multiple sets of insertion groove 2 are provided through the side walls of the slide rail. The inner side walls of insertion groove 1 and insertion groove 2 are provided with threads.
[0012] Furthermore, the carrier plate is fixedly installed on the top of the base plate, the partition is symmetrically fixedly installed on both sides of the top of the base plate, the top of the partition is fixedly connected to the bottom of the cover plate, the top of the connecting column is connected with a rope, and the top of the base plate is provided with a sealing plate.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] The anti-collision mechanism of this utility model is composed of multiple sets of flexibly movable sliders. This anti-collision mechanism has the advantages of flexible disassembly and adjustment. In actual use, the mechanism can be easily disassembled and reassembled according to different equipment sizes and usage scenarios to meet various specific needs. At the same time, by adjusting the position of the sliders and the pressure of the buffer airbag, the anti-collision effect can be precisely adjusted to provide optimal protection for the equipment. Attached Figure Description
[0015] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings;
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the buffer airbag structure in this utility model;
[0018] Figure 3 This is a schematic diagram showing the connection state of the upper abutment rod and the lower abutment rod in this utility model;
[0019] Figure 4 This is a schematic diagram of the hoisting box structure in this utility model;
[0020] Figure 5 This is a schematic diagram of the sealing plate structure in this utility model.
[0021] Reference numerals: 101, base plate; 102, carrier plate; 103, partition plate; 104, cover plate; 2, connecting column; 301, upper bearing frame plate; 302, lower bearing frame plate; 4, slide rail; 5, slider; 6, support; 7, upper abutment rod; 8, lower abutment rod; 9, connecting seat; 10, arc-shaped support frame; 11, buffer airbag; 12, pull rope; 13, sealing plate. Detailed Implementation
[0022] 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.
[0023] Example 1: As Figure 1 - Figure 5 As shown, a collision avoidance device for hoisting large equipment includes a hoisting box, which is composed of a base plate 101, a carrier plate 102, multiple sets of partitions 103, and a cover plate 104. The carrier plate 102 is fixedly installed on the top of the base plate 101, and the partitions 103 are symmetrically fixedly installed on both sides of the top of the base plate 101. The top of the partitions 103 is fixedly connected to the bottom of the cover plate 104. Ropes are connected to the top of the connecting column 2, and a sealing plate 13 is provided on the top of the base plate 101. Figure 5 As shown, after the large equipment to be hoisted is placed in the hoisting box, the other two sides of the hoisting box are sealed and fixed by the sealing plate 13 to prevent the large equipment from falling due to the swaying of the hoisting ropes during the hoisting process. The top of the cover plate 104 is fixedly connected with the connecting column 2, which is used to connect with the steel cable of the external hoisting equipment.
[0024] Two upper bearing frame plates 301 are symmetrically fixed to the outer side of the cover plate 104 by bolts, and two lower bearing frame plates 302 are symmetrically fixed to the outer side of the bottom plate 101 by bolts. Slide rails 4 are fixedly installed at the bottom of the upper bearing frame plates 301 and the top of the lower bearing frame plates 302. Multiple sets of sliders 5 are slidably connected in the slide rails 4. Supports 6 are fixedly connected to the outer side of the sliders 5. An upper abutment rod 7 is rotatably connected in the support 6 at the bottom of the upper bearing frame plate 301, and a lower abutment rod 8 is rotatably connected in the support 6 at the bottom of the lower bearing frame plate 302.
[0025] The slide rail 4 has a convex cross-section, and pull ropes 12 connect adjacent sliders 5. It should be noted that the pull ropes 12 used in this device are non-elastic or have very low elasticity. By setting the cross-section of the slide rail 4 to be convex, the sliders 5 remain stable during the sliding process within the slide rail 4, preventing the sliders 5 from falling off during the sliding process. The connected sliders 5 are connected by non-stretchable pull ropes 12. The sliders 5 are driven to slide by the upper abutment rod 7 or the lower abutment rod 8, the arc-shaped support frame 10, or the connecting seat 9. The sliders 5 drive the adjacent sliders 5 to slide by the pull ropes 12.
[0026] Example 2: The upper abutment rod 7 and the lower abutment rod 8 are rotatably connected to a connecting seat 9 at their adjacent ends. A torsion spring is provided at the rotatable connection between the upper abutment rod 7 and the lower abutment rod 8 and the connecting seat 9. An arc-shaped support frame 10 is fixedly installed on the side wall of the connecting seat 9 by bolts. Multiple sets of buffer airbags 11 are fixedly installed on the outer side of the arc-shaped support frame 10, the bottom of the lower bearing frame plate 302, and the bottom of the base plate 101. The side walls of the sliders 5 located on both sides and the corner side inside the slide rail 4 are provided with insertion groove 1. Multiple sets of insertion groove 2 are opened through the side wall of the slide rail 4. Insertion groove 1 and insertion groove 2 are matched. The inner side walls of insertion groove 1 and insertion groove 2 are provided with threads.
[0027] In specific settings, when the pull rope 12 between adjacent sliders 5 is fully taut, the state of slider 5 is as follows: Figure 1 As shown, bolts are used to fix the first and second insertion slots to prevent the slider 5 from moving during the hoisting process. After the corresponding slider 5 is fixed by bolts, the buffer airbag 11 is inflated to cope with external collisions and improve the overall anti-collision capability of the bottom and sides of the hoisting box.
[0028] This utility model offers two methods for handling large equipment after hoisting:
[0029] The first method: Remove the cover plate 104 and take out the large equipment from above;
[0030] The second method involves removing the bolts connecting the corresponding slider 5, then moving the slider 5 to one side of the corresponding slide rail 4 to reduce the distance between adjacent sliders 5, making it easier to remove large equipment from the side. Alternatively, the arc-shaped support frame 10 along with the buffer airbag 11 can be removed as a whole. Then, the upper bearing frame 301 on the outside of the cover plate 104 can be removed as a whole and moved towards the lower bearing frame 302. At this time, the upper abutting rod 7 and the lower abutting rod 8 deflect relative to the connecting seat 9 until the upper abutting rod 7 and the lower abutting rod 8 can no longer deflect, that is, the upper bearing frame 301 is placed in the lowest position. Then, the sealing plate 13 is removed to facilitate the removal of large equipment from the hoisting box.
[0031] The anti-collision mechanism of this utility model is composed of multiple sets of flexibly movable sliders 5. More importantly, the anti-collision mechanism has the advantages of flexible disassembly and adjustment. In actual use, the mechanism can be easily disassembled and reassembled according to different equipment sizes and usage scenarios to meet various specific needs. At the same time, by adjusting the position of the sliders 5 and the pressure of the buffer airbag 11, the anti-collision effect can be precisely adjusted to provide optimal protection for the equipment.
[0032] The above description is merely an example and illustration of the structure of this utility model. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of this utility model.
[0033] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0034] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A collision avoidance device for hoisting large equipment, comprising a hoisting box, the hoisting box being composed of a base plate (101), a carrier plate (102), multiple sets of partitions (103), and a cover plate (104), characterized in that, The top of the cover plate (104) is fixedly connected to a connecting column (2). Two upper bearing frame plates (301) are symmetrically fixedly connected to the outer side of the cover plate (104) by bolts. Two lower bearing frame plates (302) are symmetrically fixed to the outer side of the bottom plate (101) by bolts. Slide rails (4) are fixedly installed at the bottom of the upper bearing frame plate (301) and the top of the lower bearing frame plate (302). Multiple sets of sliders (5) are slidably connected inside the slide rails (4).
2. The anti-collision device for hoisting large equipment according to claim 1, characterized in that, The slider (5) is fixedly connected to a support (6) on the outside. An upper abutment rod (7) is rotatably connected inside the support (6) at the bottom of the upper bearing frame plate (301). A lower abutment rod (8) is rotatably connected inside the support (6) at the bottom of the lower bearing frame plate (302).
3. The anti-collision device for hoisting large equipment according to claim 2, characterized in that, The upper abutment rod (7) and the lower abutment rod (8) are rotatably connected to a connecting seat (9) at their adjacent ends, and a torsion spring is provided at the rotatable connection between the upper abutment rod (7) and the lower abutment rod (8) and the connecting seat (9).
4. The anti-collision device for hoisting large equipment according to claim 3, characterized in that, The side wall of the connecting seat (9) is fixedly installed with an arc-shaped support frame (10) by bolts. Multiple sets of buffer airbags (11) are fixedly installed on the outer side of the arc-shaped support frame (10), the bottom of the lower bearing frame plate (302) and the bottom of the base plate (101).
5. A collision avoidance device for hoisting large equipment according to claim 4, characterized in that, The slide rail (4) has a convex cross section. A pull rope (12) is connected between adjacent sliders (5). The side walls of the sliders (5) located on both sides and the corner side inside the slide rail (4) are provided with a first insertion groove. Multiple sets of second insertion grooves are opened through the side walls of the slide rail (4). The inner side walls of the first insertion groove and the second insertion groove are provided with threads.
6. The anti-collision device for hoisting large equipment according to claim 1, characterized in that, The carrier plate (102) is fixedly installed on the top of the base plate (101), the partition plate (103) is symmetrically fixedly installed on both sides of the top of the base plate (101), the top of the partition plate (103) is fixedly connected to the bottom of the cover plate (104), the top of the connecting column (2) is connected with a rope, and the top of the base plate (101) is provided with a sealing plate (13).