Parallel hanging plate with anti-loosening structure
By designing an anti-loosening structure on the parallel mounting plate, and utilizing the cooperation of strip plates, push rods, and springs, the locking and unlocking of the nuts can be achieved, thus solving the problem of nut loosening and improving the stability and reliability of the structure.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-08
- Publication Date
- 2026-03-20
AI Technical Summary
During use, the nuts on existing parallel mounting plates are prone to loosening due to deformation and stress, leading to structural instability.
An anti-loosening structure was designed, including a strip plate, a push rod, a spring, and a locking rod. By cooperating with the nut and the locking rod, the compression force of the spring and the movement of the push rod are used to lock and unlock the nut, preventing loosening.
It effectively prevents the nuts from loosening, improves the stability and reliability of the structure, and ensures the reliability of the connection.
Smart Images
Figure CN224021421U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to parallel hanging plate technical field, concretely is a parallel hanging plate with anti loosening structure. BACKGROUND
[0002] In the practical application of electric power engineering fittings, single (double) parallel hanging plate has very extensive application. Single plate parallel hanging plate is mostly applied to the assembly of wedge-shaped wire clamp, and is fixed on the tower clamp flange or assembled with double parallel hanging plate to increase the connection length.
[0003] In the prior art, when the parallel hanging plate is used, after a plurality of nuts are tightened, the nuts are prone to loosening due to deformation and stress after a period of use, so we provide a parallel hanging plate with anti loosening structure. UTILITY MODEL CONTENT
[0004] The utility model discloses a parallel hanging plate with anti loosening structure can effectively prevent the nut loosening, improve the stability and reliability of structure, and simple structure, to solve the problem in the background art.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A parallel hanging plate with anti loosening structure, including first hanging plate, second hanging plate and two bolts, first hanging plate and second hanging plate all are equipped with two mounting holes, two bolts all pass through mounting hole and are equipped with nut in screw thread, first hanging plate is located two mounting holes between and is equipped with strip slot, the middle part of strip slot is equipped with through -hole, both sides of strip slot all are equipped with slide hole with nut position corresponds, be equipped with anti loosening structure that can lock two nuts in strip slot.
[0007] Further, the anti loosening structure includes a strip plate and a push rod, the strip plate is slidably arranged in the strip slot, the push rod is slidably arranged in the through hole, both ends of the push rod extend out of the through hole, one end of the push rod is fixedly connected with the strip plate, and the other end of the push rod is fixedly provided with a circular push plate, a spring is movably sleeved between the push rod wall and the circular push plate and the through hole, a locking rod is slidably arranged in the slide hole, one end of the locking rod is fixedly connected with the strip plate, and a locking groove matched with the locking rod is arranged on the nut.
[0008] Further, the diameter of the circular push plate is greater than the diameter of the spring.
[0009] Further, the spring is always in a compressed state.
[0010] Further, the end of the locking rod close to the nut is provided with a spherical surface.
[0011] Further, the circular push plate is externally provided with an anti-mis-touch frame, one end of the anti-mis-touch frame is fixedly connected with the first hanging plate.
[0012] Further, the length of the push rod is greater than the length of the locking rod.
[0013] Compared with the prior art, the parallel hanging plate has the advantages that:
[0014] The parallel hanging plate with the anti-loosening structure, through the second hanging plate, the first hanging plate, the nut, the bolt, the locking rod, the circular push plate, the anti-mis-touch frame, the push rod, the strip-shaped plate, the strip-shaped slot and the spring, the nut is screwed on the bolt, after the nut contacts the locking rod, the nut pushes the locking rod, the locking rod drives the push rod to move through the strip-shaped plate, the push rod extrudes the spring through the circular push plate, when the locking rod and the locking groove on the nut are in position correspondence, the spring pushes the circular push plate, the circular push plate pushes the strip-shaped plate through the push rod, the strip-shaped plate drives the locking rod to be clamped into the locking groove, at this time, the bolt is locked by the corresponding locking rod, when the parallel hanging plate needs to be disassembled, the circular push plate is pushed to the side of the first hanging plate by hand, the circular push plate pushes the strip-shaped plate through the push rod, the strip-shaped plate drives the two locking rods to move to the outside of the locking groove, at this time, the nut can be unscrewed, thereby the nut loosening can be effectively prevented, the stability and reliability of the structure are improved, and the structure is simple. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is a structural schematic view of the parallel hanging plate with the anti-loosening structure.
[0016] Figure 2 It is a side view structural schematic view of the parallel hanging plate with the anti-loosening structure.
[0017] Figure 3 It is Figure 2 It is an enlarged view of the partial A part.
[0018] In the figure: 1, second hanging plate; 2, first hanging plate; 3, nut; 4, bolt; 5, locking rod; 6, circular push plate; 7, anti-mis-touch frame; 8, push rod; 9, strip-shaped plate; 10, strip-shaped slot; 11, spring. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0020] Please refer to Figures 1 to 3 The utility model provides a technical scheme:
[0021] The parallel hanging plate with the anti-loosening structure comprises a first hanging plate 2, a second hanging plate 1 and two bolts 4, the first hanging plate 2 and the second hanging plate 1 are both provided with two mounting holes, the two bolts 4 are both threaded through the mounting holes and are provided with nuts 3, the first hanging plate 2 is provided with a strip-shaped slot 10 between the two mounting holes, the middle part of the strip-shaped slot 10 is provided with a through hole, the two sides of the strip-shaped slot 10 are both provided with sliding holes corresponding to the positions of the nuts 3, and the two bolts 4 are arranged in parallel.
[0022] The strip-shaped slot 10 is provided with an anti-loosening structure capable of locking the two nuts 3, the anti-loosening structure comprises a strip-shaped plate 9 and a push rod 8, the strip-shaped plate 9 is slidingly arranged in the strip-shaped slot 10, the push rod 8 is slidingly arranged in the through hole, the two ends of the push rod 8 both extend out of the through hole, one end of the push rod 8 is fixedly connected with the strip-shaped plate 9, the other end of the push rod 8 is fixedly provided with a circular push plate 6, a spring 11 is movably sleeved between the rod wall of the push rod 8 and the circular push plate 6 and between the through hole and the circular push plate 6, a locking rod 5 is slidingly arranged in the sliding hole, one end of the locking rod 5 is fixedly connected with the strip-shaped plate 9, the nut 3 is provided with a locking groove matched with the locking rod 5, the diameter of the circular push plate 6 is greater than the diameter of the spring 11, the spring 11 is always in a compressed state, the spring 11 can push the circular push plate 6, the circular push plate 6 pushes the strip-shaped plate 9 through the push rod 8, one end of the locking rod 5 close to the nut 3 is provided with a spherical surface, the spherical surface facilitates the insertion of the locking rod 5 into the locking groove, the length of the push rod 8 is greater than the length of the locking rod 5, the outer part of the circular push plate 6 is provided with an anti-mis-touch frame 7, one end of the anti-mis-touch frame 7 is fixedly connected with the first hanging plate 2, and the anti-mis-touch frame 7 can prevent the circular push plate 6 from being mis-touched.
[0023] In use, the nut 3 is screwed on the bolt 4, the nut 3 pushes the locking rod 5 after being contacted with the locking rod 5, the locking rod 5 moves through the strip-shaped plate 9, the push rod 8 extrudes the spring 11 through the circular push plate 6, the spring 11 pushes the circular push plate 6 when the locking rod 5 is positioned corresponding to the locking groove on the nut 3, the circular push plate 6 pushes the strip-shaped plate 9 through the push rod 8, the strip-shaped plate 9 drives the locking rod 5 to be clamped into the locking groove, the bolt 4 is locked by the corresponding locking rod 5 at this time, when the parallel hanging plate needs to be disassembled, the circular push plate 6 is pushed to the side of the first hanging plate 2 by hand, the anti-mis-touch frame 7 can prevent the circular push plate 6 from being mis-touched, the circular push plate 6 pushes the strip-shaped plate 9 through the push rod 8, the strip-shaped plate 9 drives the two locking rods 5 to move to the outside of the locking groove, the nut 3 can be screwed off at this time, thereby preventing the nut 3 from loosening, improving the stability of the structure, and the structure is simple.
[0024] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A parallel hanging plate with an anti-loosening structure, comprising a first hanging plate (2), a second hanging plate (1), and two bolts (4), characterized in that: The first mounting plate (2) and the second mounting plate (1) are each provided with two mounting holes. The two bolts (4) pass through the mounting holes and are threaded with nuts (3). The first mounting plate (2) is provided with a strip groove (10) between the two mounting holes. The strip groove (10) is provided with a through hole in the middle. The two sides of the strip groove (10) are provided with sliding holes corresponding to the positions of the nuts (3). The strip groove (10) is provided with an anti-loosening structure that can lock the two nuts (3).
2. A parallel hanging plate with an anti-loosening structure according to claim 1, characterized in that: The anti-loosening structure includes a strip plate (9) and a push rod (8). The strip plate (9) is slidably disposed in the strip groove (10). The push rod (8) is slidably disposed in the through hole. Both ends of the push rod (8) extend to the outside of the through hole. One end of the push rod (8) is fixedly connected to the strip plate (9), and the other end of the push rod (8) is fixedly provided with a circular push plate (6). The rod wall of the push rod (8) is movably sleeved with a spring (11) between the circular push plate (6) and the through hole. A locking rod (5) is slidably disposed in the sliding hole. One end of the locking rod (5) is fixedly connected to the strip plate (9). The nut (3) is provided with a locking groove that cooperates with the locking rod (5).
3. A parallel hanging plate with an anti-loosening structure according to claim 2, characterized in that: The diameter of the circular push plate (6) is larger than the diameter of the spring (11).
4. A parallel hanging plate with an anti-loosening structure according to claim 2, characterized in that: The spring (11) is always in a compressed state.
5. A parallel hanging plate with an anti-loosening structure according to claim 2, characterized in that: The locking rod (5) has a spherical surface at the end near the nut (3).
6. A parallel hanging plate with an anti-loosening structure according to claim 3, characterized in that: The circular push plate (6) is provided with an anti-accidental touch frame (7) on the outside, and one end of the anti-accidental touch frame (7) is fixedly connected to the first hanging plate (2).
7. A parallel hanging plate with an anti-loosening structure according to claim 2, characterized in that: The length of the push rod (8) is greater than the length of the locking rod (5).