Hanging device capable of being quickly disassembled and assembled
By designing a locking assembly and a lifting self-locking pulley suspension device, the problem of difficult installation of the existing device support rod was solved, enabling quick assembly and disassembly and height adjustment, thus improving ease of use and safety.
Patent Information
- Application Number
- CN202520353929.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-02-28
AI Technical Summary
The existing hanging device's support rods cannot or are difficult to install on external structures, making them inconvenient to use and cumbersome to disassemble and assemble.
A hanging device is designed, comprising a bracket, a horizontal plate, a locking mechanism, a cantilever, a mounting base, and a lifting self-locking pulley. The locking assembly is inserted into the horizontal bar of the external structure by a U-shaped plate, and clamped by locking bolts and locking plates. Combined with the lifting self-locking pulley, the object can be lifted and adjusted. The locking structure facilitates the disassembly and assembly of the cantilever and the horizontal plate.
It enables quick disassembly and modular assembly of the hanging device. The height of the lifting self-locking pulley is adjustable, which can be conveniently and firmly clamped to the external structure, improving operational safety and stability and reducing maintenance costs.
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Figure CN223792816U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hanging equipment technology, and in particular to a quick-assembly and disassembly hanging device. Background Technology
[0002] A suspension device is a piece of equipment used for suspending, lifting, moving, supporting, or securing objects. It is widely used in construction, stage performances, exhibitions, transportation, and other fields. Depending on its application and design, suspension devices can be classified into various types. Among existing patents, Chinese patent application number 202020480086.3 discloses an easily detachable pulley-type hoisting support frame, including a support frame, a fixing mechanism on the outer side of the support frame, a support rod fixed to one side of the fixing mechanism, a hoisting frame fixed to one side of the support frame, an auxiliary support mechanism connected to the outer side of the support frame, and a hoisting mechanism body at the bottom of the hoisting frame. This invention allows for height adjustment of the hoisting frame and hoisting mechanism body by vertically pulling the support frame, inserting a metal column, and screwing the threaded column back in to complete the fixation. The disassembly and installation process is simple and easy to operate. While this patent document achieves a strong and deformation-resistant support between the hoisting frame and support frame through the auxiliary support mechanism, which uses bolts through the mounting slot to fix the connecting sleeve to the outer side of the hoisting frame and support frame, and the top of the support column fits snugly against the hoisting frame, the support rod cannot or is difficult to install on an external structure, making it inconvenient to use. Therefore, the shortcomings are obvious, and a solution is urgently needed. Utility Model Content
[0003] In order to solve the above-mentioned technical problems, the purpose of this utility model is to provide a quick-assembly and disassembly hanging device.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A quick-assembly and disassembly hanging device includes a bracket, a horizontal plate, a locking mechanism, a cantilever rod, a mounting base, and a lifting self-locking pulley. The locking mechanism and the horizontal plate are both mounted on the bracket. The horizontal plate is equipped with a locking structure for locking the cantilever rod. The mounting base is mounted on the cantilever rod, and the lifting self-locking pulley is mounted on the mounting base. The locking mechanism includes at least one locking component, which includes a lifting plate that is slidably connected to the bracket, a lifting locking fastener for locking the lifting plate onto the bracket, a U-shaped plate mounted on the lifting plate with its opening facing downward, a locking plate located inside the U-shaped plate and slidably connected to one side wall of the U-shaped plate, and a locking bolt threaded through one side wall of the U-shaped plate and used to abut against one side of the locking plate.
[0006] Furthermore, the number of locking mechanisms is at least two sets, and all locking mechanisms are arranged on the bracket along the height direction of the bracket.
[0007] Furthermore, the support includes two parallel columns, with the two ends of the horizontal plate connected to the two columns. Each locking mechanism has two locking components, which are respectively set to correspond one-to-one with the two columns.
[0008] Furthermore, the lifting plate has an open locking hole, and the column slides through the hole of the open locking hole. The lifting locking device is a locking bolt, and the stud of the locking bolt is threadedly connected to the open end of the lifting plate. The locking bolt is used to adjust the opening size of the open locking hole.
[0009] Furthermore, the lock plate is fitted with a clamping block, the outer side of which extends beyond the outer side of the lock plate.
[0010] Furthermore, the locking structure includes a fixed seat installed on the side wall of the horizontal plate, a movable plate that mates with the fixed seat, and a locking member for locking the movable plate and the fixed seat together, with the cantilever rod clamped between the fixed seat and the movable plate.
[0011] Furthermore, a through hole is formed between the fixed seat and the movable plate, and the cantilever rod extends into the through hole.
[0012] Furthermore, the horizontal plate has an adjustment hole, the central axis of which is set horizontally, and the through hole and the adjustment hole are coaxially connected, with the cantilever rod sliding through the through hole and the adjustment hole.
[0013] Furthermore, the horizontal plate is slidably connected to the bracket, and the horizontal plate is locked to the bracket by screws.
[0014] Furthermore, the support frame is equipped with a shoulder strap.
[0015] The beneficial effects of this utility model are as follows: In practical applications, the U-shaped plate of the locking assembly is inserted into the crossbar of the external structure (such as a ladder), and then the locking bolt is tightened so that the locking bolt is screwed into the U-shaped plate and abuts against the locking plate. This causes the locking plate to move horizontally towards the other side wall of the U-shaped plate until the locking plate and the other side wall of the U-shaped plate cooperate to clamp onto the crossbar of the external structure, thereby clamping the hanging device onto the external structure. The lifting self-locking pulley can then be used to lift or lower objects, enabling the transport of objects at different heights. The locking structure is used to lock the cantilever rod onto the crossbar, facilitating the assembly and disassembly of the cantilever rod and the crossbar. Furthermore, by loosening the lifting locking fastener, the lifting plate can be adjusted up and down along the support to change the height position of the locking assembly on the support. This not only facilitates the locking assembly to lock onto the external structure but also facilitates the adjustment of the height of the cantilever rod and the lifting self-locking pulley. This utility model has a simple structure, realizes modular assembly, and is convenient for disassembly and maintenance. The height of the lifting self-locking pulley is adjustable, which can be conveniently and firmly clamped to the external structure, making it easy to use. Attached Figure Description
[0016] Figure 1This is a three-dimensional structural diagram of the present invention.
[0017] Figure 2 This is a three-dimensional structural diagram of the concealed lifting self-locking pulley and mounting base of this utility model.
[0018] Figure 3 This is a three-dimensional structural diagram of the locking component of this utility model.
[0019] Explanation of reference numerals in the attached figures:
[0020] 1. Bracket; 2. Horizontal plate; 3. Locking mechanism; 4. Cantilever rod; 5. Mounting base; 6. Lifting self-locking pulley; 7. Locking structure; 8. Locking assembly; 9. Lifting plate; 10. Lifting locking fastener; 11. U-shaped plate; 12. Locking plate; 13. Locking bolt; 14. Column; 15. Opening lock hole; 16. Clamping block; 17. Fixed base; 18. Movable plate; 19. Locking component; 20. Through hole. Detailed Implementation
[0021] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to embodiments and accompanying drawings. The content mentioned in the embodiments is not intended to limit the present invention.
[0022] like Figures 1 to 3 As shown, this utility model provides a quick-assembly and disassembly hanging device, which includes a bracket 1, a horizontal plate 2, a locking mechanism 3, a cantilever rod 4, a mounting base 5, and a lifting self-locking pulley 6. The locking mechanism 3 and the horizontal plate 2 are both mounted on the bracket 1. The horizontal plate 2 is equipped with a locking structure 7 for locking the cantilever rod 4. The mounting base 5 is mounted on the cantilever rod 4, and the lifting self-locking pulley 6 is mounted on the mounting base 5. The locking mechanism 3 includes at least one locking component 8, which includes a lifting plate 9 that is slidably connected to the bracket 1, a lifting locking fastener 10 for locking the lifting plate 9 onto the bracket 1, a U-shaped plate 11 mounted on the lifting plate 9 with its opening facing downwards, a locking plate 12 located inside the U-shaped plate 11 and slidably connected to one side wall of the U-shaped plate 11, and a locking bolt 13 threaded through one side wall of the U-shaped plate 11 and used to abut against one side of the locking plate 12. Specifically, the horizontal plate 2 is located above the locking mechanism 3.
[0023] In practical applications, the U-shaped plate 11 of the locking assembly 8 is inserted into the crossbar of the external structure (such as a ladder), and then the locking bolt 13 is screwed in so that the locking bolt 13 is screwed into the U-shaped plate 11 and abuts against the locking plate 12. This causes the locking plate 12 to move horizontally close to the other side wall of the U-shaped plate 11 until the locking plate 12 and the other side wall of the U-shaped plate 11 cooperate to clamp onto the crossbar of the external structure. Thus, the hanging device is clamped onto the external structure. The lifting self-locking pulley 6 can be used to lift or lower objects to achieve the transportation of objects at different heights. The locking structure 7 is used to lock the cantilever rod 4 onto the horizontal plate 2, facilitating the assembly and disassembly of the cantilever rod 4 and the horizontal plate 2. Loosening the lifting locking fastener 10 allows the lifting plate 9 to be adjusted up and down along the bracket 1, changing the height position of the locking assembly 8 on the bracket 1. This not only facilitates the locking assembly 8 in locking the external structure but also allows for easy adjustment of the height of the cantilever rod 4 and the lifting self-locking pulley 6. This invention features a simple structure, modular assembly, convenient disassembly and maintenance, and an adjustable height for the lifting self-locking pulley 6, enabling convenient and secure clamping onto the external structure, making it easy to use.
[0024] Specifically, the bracket 1 is equipped with a shoulder strap; in practical applications, the operator wears the shoulder strap to carry the hanging device on their back, at which point the operator can climb the ladder; by carrying the hanging device on the operator's back, the safety of the operator climbing the ladder is improved, and it is convenient to install and fix the hanging device on the crossbar of the ladder at the required height.
[0025] Specifically, the lifting self-locking pulley 6 adopts the existing lifting pulley mechanism, which will not be described in detail here.
[0026] In this embodiment, there are at least two sets of locking mechanisms 3, and all locking mechanisms 3 are arranged along the height direction of the bracket 1 on the bracket 1. This structural design allows the present invention to be firmly clamped onto an external structure, improving the stability of lifting or lowering objects and ensuring safe use.
[0027] In this embodiment, the bracket 1 includes two parallel columns 14, and the two ends of the horizontal plate 2 are connected to the two columns 14. Each locking mechanism 3 has two locking components 8, which are respectively arranged one-to-one with the two columns 14. This structural design further improves the firmness of the present invention when clamped onto an external structure.
[0028] In this embodiment, the lifting plate 9 has an open locking hole 15, through which the column 14 slides. The lifting locking component 10 is a locking bolt, with the stud of the locking bolt threadedly connected to the open end of the lifting plate 9. The locking bolt is used to adjust the size of the opening of the opening locking hole 15. In practical applications, when the locking bolt is loosened, the opening of the opening locking hole 15 becomes larger, allowing the lifting plate 9 to slide up and down along the column 14 to adjust the height of the lifting plate 9 and the locking assembly 8 on the column 14. When the locking bolt is tightened, the opening of the opening locking hole 15 becomes smaller, and the lifting plate 9 is locked onto the column 14, thus securing the lifting plate 9 and the locking assembly 8 to the column 14.
[0029] In this embodiment, the locking plate 12 is fitted with a clamping block 16, the outer side of which extends beyond the outer side of the locking plate 12. When the locking assembly 8 is locked onto the external structure, the clamping block 16 contacts the crossbar of the external structure, preventing the locking plate 12 from directly contacting the external structure. Once the clamping block 16 is worn, only the clamping block 16 needs to be replaced, making maintenance convenient and cost-effective.
[0030] In this embodiment, the locking structure 7 includes a fixed seat 17 mounted on the side wall of the horizontal plate 2, a movable plate 18 that mates with the fixed seat 17, and a locking member 19 for locking the movable plate 18 and the fixed seat 17 together. The cantilever rod 4 is clamped between the fixed seat 17 and the movable plate 18. The locking member 19 can be a bolt. In practical applications, when one end of the cantilever rod 4 is located between the fixed seat 17 and the movable plate 18, the locking member 19 is tightened, so that the locking member 19 locks the movable plate 18 onto the fixed seat 17. The movable plate 18 and the fixed seat 17 cooperate to clamp the cantilever rod 4, thereby locking the cantilever rod 4.
[0031] In this embodiment, a through hole 20 is formed between the fixed base 17 and the movable plate 18, and the cantilever rod 4 extends into the through hole 20. In practical applications, the cantilever rod 4 is locked in the through hole 20, which makes it less likely to damage the cantilever rod 4 and improves the firmness of clamping the cantilever rod 4.
[0032] In this embodiment, the horizontal plate 2 has an adjustment hole with its central axis horizontally positioned. The through hole 20 is coaxially connected to the adjustment hole, and the cantilever rod 4 slides through the through hole 20 and the adjustment hole. In practical applications, by loosening the locking member 19, the cantilever rod 4 can slide relative to the through hole 20 of the locking structure 7 and the adjustment hole of the horizontal plate 2 to adjust the cantilever length of the cantilever rod 4, thereby adjusting the horizontal position of the lifting self-locking pulley 6.
[0033] In this embodiment, the horizontal plate 2 is slidably connected to the bracket 1, and the horizontal plate 2 is locked onto the bracket 1 by screws. This structural design allows for adjustment of the height of the horizontal plate 2 on the bracket 1, thereby adjusting the height of the lifting self-locking pulley 6.
[0034] In this embodiment, the mounting base 5 can slide and adjust along the central axis of the cantilever 4. This structural design allows adjustment of the horizontal position of the mounting base 5 on the cantilever 4, thereby adjusting the horizontal position of the lifting self-locking pulley 6.
[0035] All technical features in this embodiment can be freely combined according to actual needs.
[0036] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.
Claims
1. A quick release hanger device, characterized by: The utility model relates to a kind of adjustable cantilever crane, including support (1), cross plate (2), locking mechanism (3), cantilever rod (4), mounting seat (5) and lifting self-locking pulley (6), locking mechanism (3) and cross plate (2) are set to support (1), cross plate (2) is equipped with locking structure (7), locking structure (7) is used to lock cantilever rod (4), mounting seat (5) is equipped in cantilever rod (4), lifting self-locking pulley (6) is equipped in mounting seat (5), locking mechanism (3) includes at least one locking assembly (8), locking assembly (8) includes lifting plate (9) slidingly connected in support (1), lifting locking piece (10) for locking lifting plate (9) on support (1), N-shaped plate (11) equipped with lifting plate (9), lock plate (12) located in N-shaped plate (11) and slidingly connected with one side wall of N-shaped plate (11) and screw (13) for resisting the side of lock plate (12) and being screwed through one side wall of N-shaped plate (11).
2. A quick release hanger assembly according to claim 1, wherein: The number of locking mechanism (3) is at least two groups, and all locking mechanism (3) is arranged along the height direction of support (1) in support (1).
3. The quick release hanger of claim 1, wherein: Support (1) includes two columns (14) arranged in parallel, two ends of cross plate (2) are connected to two columns (14), each locking mechanism (3) has two locking assemblies (8), and the two locking assemblies (8) are correspondingly arranged with the two columns (14).
4. The quick release hanger of claim 2, wherein: Lifting plate (9) is provided with opening lock hole (15), and column (14) is slidingly penetrated through the hole position of opening lock hole (15), and lifting locking piece (10) is locking bolt, and the stud of locking bolt is threadedly connected with the opening end of lifting plate (9), and the locking bolt is used to adjust the opening size of opening lock hole (15).
5. The quick release hanger of claim 1, wherein: Lock plate (12) is embedded with clamping block (16), and the outer side of clamping block (16) extends outside the outer side of lock plate (12).
6. The quick release hanger of claim 1, wherein: Locking structure (7) includes fixing seat (17) equipped with the side wall of cross plate (2), movable plate (18) engaged with fixing seat (17) and locking piece (19) for locking movable plate (18) and fixing seat (17) together, and cantilever rod (4) is clamped between fixing seat (17) and movable plate (18).
7. A quick release hanger assembly according to claim 6, wherein: Through hole (20) is formed between fixing seat (17) and movable plate (18), and cantilever rod (4) extends into through hole (20).
8. A quick release hanger assembly according to claim 7, wherein: Cross plate (2) is provided with adjusting hole, and the central axis of adjusting hole is horizontally arranged, and through hole (20) is coaxially communicated with adjusting hole, and cantilever rod (4) is slidingly penetrated through through hole (20) and adjusting hole.
9. The quick release hanger of claim 1, wherein: Cross plate (2) is slidingly connected with support (1), and cross plate (2) is locked on support (1) via screw.
10. The quick release hanger of claim 1, wherein: Support (1) is provided with a shoulder strap.
Citation Information
Patent Citations
Pulley type hoisting bracket easy to disassemble and assemble
CN211971578U