CN220440340U - High stability wedge fastener that can shock attenuation - Google Patents
High stability wedge fastener that can shock attenuation Download PDFInfo
- Publication number
- CN220440340U CN220440340U CN202321651005.1U CN202321651005U CN220440340U CN 220440340 U CN220440340 U CN 220440340U CN 202321651005 U CN202321651005 U CN 202321651005U CN 220440340 U CN220440340 U CN 220440340U
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- Prior art keywords
- plate
- wedge
- pull
- fixing
- connecting rod
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- 230000035939 shock Effects 0.000 title claims description 20
- 238000013016 damping Methods 0.000 claims abstract description 40
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
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- Clamps And Clips (AREA)
Abstract
The utility model discloses a high-stability wedge-shaped wire clamp capable of damping, which comprises a shell, wherein wedge-shaped plates for fixing and clamping wires are arranged in the shell, and fixing seats for fixing pulling plates are arranged on two sides of the shell. One end of the pull plate is fixedly connected with two sides of the shell, the other end of the pull plate is provided with a fixed block, and a fixed hole for fixing the damping pull rod is formed in the fixed block. The damping pull rod comprises a pull ring and a connecting rod, and a damping spring which can be penetrated by the connecting rod is arranged in the pull ring. Compared with the prior art, the utility model has the following advantages: one end of a connecting rod of the wedge-shaped wire clamp is fixedly connected with the pulling plate through a fixing hole, and the other end of the connecting rod of the wedge-shaped wire clamp is connected with a damping spring in the pulling ring through a limiting block. The damping spring in the pull ring can prevent the damage to the wires in the wedge plate caused by the overload of the pull plate to the pulling force of the shell. Meanwhile, the tail part of the wedge plate is provided with a flexible damping block, so that the wires can be prevented from swaying in the wedge plate to scratch one end of the wedge plate, and the wires in the wire clamp are further protected.
Description
Technical Field
The utility model relates to the technical field of electric appliances, in particular to a high-stability wedge-shaped wire clamp capable of damping.
Background
With the rapid development of electric power facilities in China, china has been leaped into the power country, and in the process of connecting power cables, wires play an extremely important role. Wedge clamps are electrical devices used to secure wires to withstand wire tension and to hang the wires to a tension string or tower. The wedge-shaped wire clamp generally comprises a wire clamp body and a wedge-shaped block, when the wire clamp is used, a wire is pulled into the wedge-shaped block, then the wedge-shaped block is clamped into the wire clamp body, and finally self-locking is realized in the wedge-shaped block through the wire clamp body.
The Chinese patent with the publication number of CN113541076B discloses a wire wedge-shaped wire clamp fixing device, which comprises a triangular plate, wherein a hook is rotationally connected to the vertex angle position of the triangular plate, two bottom angle positions of the triangular plate are rotationally connected with U-shaped rings, connecting rings are sleeved in the U-shaped rings, connecting rods I are welded on the other sides of the connecting rings, connecting blocks are slidably arranged on the connecting rods I, connecting plates are fixedly connected to the inner sides of the two connecting blocks, a central plate is in threaded connection with one side position between the two connecting plates, a clamping device is rotationally connected to the other side between the two connecting plates, a threaded rod is rotated through a rotating adjusting screw, the threaded rod rotates on two mounting blocks to drive a movable block to horizontally move on the threaded rod, a gear I rotates, a gear II is driven to rotate, a rotating shaft moves obliquely downwards along a limiting groove, and finally a wire rod is clamped by the pressing block and the fixing block. However, the wedge-shaped wire clamp in the technical scheme and the prior art has no damping function, and the wire is easily damaged in the laying process. There is a need for a wedge clip with high stability that can absorb shock to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to overcome the problems in the prior art and provides a high-stability wedge-shaped wire clamp capable of absorbing shock.
In order to achieve the above purpose, the present utility model adopts the following scheme:
a high stability wedge clip capable of shock absorption, comprising:
the shell is internally provided with a wedge-shaped plate for fixing and clamping the wire, and two sides of the shell are provided with fixing seats for fixing the pull plates.
And one end of the pull plate is fixedly connected with two sides of the shell, the other end of the pull plate is provided with a fixed block, and a fixed hole for fixing the shock absorption pull rod is formed in the fixed block.
The damping pull rod comprises a pull ring and a connecting rod, a damping spring which can be penetrated by the connecting rod is arranged in the pull ring, one end of the connecting rod is fixedly connected with the pull plate through a fixing hole, and the other end of the connecting rod is connected with the damping spring in the pull ring through a limiting block. The pull ring does not directly act on the lead to the pulling force of pulling plate and casing, carries out the conduction of pulling force through damping spring, therefore the damping spring in the pulling ring can prevent that the pulling force overload of pulling plate to casing from leading to the wire in the wedge shaped plate to be damaged.
The wedge plate is arranged in the shell, an arc-shaped wire slot for clamping the wire is arranged in the wedge plate, and a flexible damping block is arranged at the tail part of the wedge plate, so that the wedge plate is extruded to clamp the wire when the shell is pulled by the pulling plates at two sides to move towards the big head of the wedge plate. The damping block can prevent the wires from shaking in the wedge plate to scratch one end of the wedge plate, so that the wires are effectively protected.
Preferably, the fixing hole is a threaded fixing hole, the connecting rod is in threaded connection with the fixing block, and the connecting section of the connecting rod and the fixing block is also provided with a bolt hole for preventing falling. The bolt hole can be for the fixed connection of connecting rod and fixed block, prevents that the connecting rod from droing in the fixed block owing to long-term vibration, improves product stability.
Preferably, a reinforcing plate for preventing the pulling plate from bending is further arranged between the pulling plates, the reinforcing plate is a U-shaped reinforcing plate, and two ends of the reinforcing plate are welded with the pulling plates respectively. The reinforcing plate can effectively prevent the pulling plate from being deformed when bearing larger pressure and vibration for a long time.
Preferably, the wedge plate comprises an upper wedge plate and a lower wedge plate, wherein distance adjusting holes through which bolts can pass are formed in two sides of one end of the upper wedge plate and two sides of one end of the lower wedge plate, and the upper wedge plate is fixedly connected with one end of the lower wedge plate through the bolts. The height between the upper wedge plate and the lower wedge plate can be adjusted through the distance adjusting holes, so that the upper wedge plate is matched with wires or steel cables with different sizes, and the applicability of products is improved.
Preferably, one end of the lower wedge plate is also provided with a wire guide plate. The wire guide plate can facilitate the installation of the wedge plate in the shell after the wire is clamped into the wedge plate.
Preferably, the distance adjusting hole is provided with a locking buckle for preventing the bolt from loosening. The loosening prevention buckle can effectively prevent the loosening of the bolt and improve the stability of the product.
Preferably, one end of the pull ring is provided with a containing cavity for installing the damping spring.
Preferably, the fixing seat comprises a circular bottom plate and a buckle plate, and a fixing groove for clamping the pull plate is arranged between the bottom plate and the buckle plate.
Compared with the prior art, the utility model has the following advantages: one end of a connecting rod of the wedge-shaped wire clamp is fixedly connected with the pulling plate through a fixing hole, and the other end of the connecting rod of the wedge-shaped wire clamp is connected with a damping spring in the pulling ring through a limiting block. The pull ring does not directly act on the lead to the pulling force of pulling plate and casing, carries out the conduction of pulling force through damping spring, therefore the damping spring in the pulling ring can prevent that the pulling force overload of pulling plate to casing from leading to the wire in the wedge shaped plate to be damaged. Meanwhile, the tail part of the wedge plate is provided with a flexible damping block, so that the wires can be prevented from swaying in the wedge plate to scratch one end of the wedge plate, and the wires in the wire clamp are further protected.
Drawings
The present application is described in further detail below with reference to the drawings and detailed description.
FIG. 1 is a schematic view of the overall structure of a shock absorbing high stability wedge clip of the present utility model.
Fig. 2 is a schematic view of a portion of a shock absorbing high stability wedge clip according to the present utility model.
The drawings include: the device comprises a shell 1, a fixed seat 101, a bottom plate 102, a buckle plate 103, a wedge plate 2, an upper wedge plate 201, a lower wedge plate 202, a distance adjusting hole 203, a bolt 204, a guide plate 205, a damping block 206, a pull plate 3, a fixed block 301, a damping pull rod 4, a pull ring 401, a connecting rod 402, a containing cavity 403 and a reinforcing plate 5.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
As shown in fig. 1, a high stability wedge clip capable of damping vibration, comprising:
the shell 1, be equipped with in the shell 1 and be used for fixed wedge plate 2 of centre gripping wire, the both sides of shell 1 are equipped with the fixing base 101 that is used for fixed arm-tie 3.
And a fixed block 301 is arranged at one end of the pull plate 3 and the other end of the pull plate 3 fixedly connected with two sides of the shell 1, and a fixed hole for fixing the shock absorption pull rod 4 is arranged in the fixed block 301.
The shock attenuation pull rod 4, shock attenuation pull rod 4 include pull ring 401 and connecting rod 402, are equipped with the damping spring that can supply connecting rod 402 to pass in the pull ring 401, and damping spring locates in the holding chamber 403 of pull ring 401 one end, and connecting rod 402 one end passes through the fixed orifices and is connected with the damping spring in pull ring 401 through the stopper with 3 fixed connection other ends of arm-tie. The pull ring 401 does not directly act on the lead to the pulling force of the pulling plate 3 and the shell 1, and the transmission of the pulling force is carried out through the damping spring, so that the damping spring in the pull ring 401 can prevent the lead in the wedge plate 2 from being damaged due to the overload of the pulling force of the pulling plate 3 to the shell 1.
The wedge plate 2 is arranged in the shell 1, an arc-shaped wire slot for clamping the wire is arranged in the wedge plate 2, a flexible damping block 206 is arranged at the tail of the wedge plate 2, and when the shell 1 is pulled by the pull plates 3 at two sides, the wedge plate 2 moves towards the big head direction of the wedge plate 2 to squeeze the wedge plate 2 so that the wedge plate 2 clamps the wire. The damping block 206 can prevent the wire from shaking in the wedge plate 2 to scratch one end of the wedge plate 2, so as to effectively protect the wire.
Further, the fixing hole is a threaded fixing hole, the connecting rod 402 is in threaded connection with the fixing block 301, and a bolt hole for preventing falling is further formed in the connecting section of the connecting rod 402 and the fixing block 301. The bolt hole can add a insurance for the fixed connection of connecting rod 402 and fixed block 301, prevents connecting rod 402 from coming off in fixed block 301 because of long-term vibration, improves product stability.
Further, a reinforcing plate 5 for preventing the pulling plate 3 from bending is further arranged between the pulling plates 3, the reinforcing plate 5 is a U-shaped reinforcing plate 5, and two ends of the reinforcing plate 5 are welded with the pulling plates 3 respectively. The reinforcing plate 5 can effectively prevent the pulling plate 3 from being deformed when being subjected to large pressure and vibration for a long period of time.
Further, the wedge plate 2 comprises an upper wedge plate 201 and a lower wedge plate 202, wherein distance adjusting holes 203 through which bolts 204 can pass are formed in two sides of one end of the upper wedge plate 201 and two sides of one end of the lower wedge plate 202, and one end of the upper wedge plate 201 and one end of the lower wedge plate 202 are fixedly connected through the bolts 204. The height between the upper wedge plate 201 and the lower wedge plate 202 can be adjusted through the distance adjusting hole 203, so that the upper wedge plate is suitable for wires or steel cables with different sizes, and the applicability of products is improved.
Further, one end of the lower wedge 202 is further provided with a wire guide plate 205. The wire guide plate 205 may facilitate installation of the wedge plate 2 within the housing 1 after the wire is snapped into the wedge plate 2.
Further, a locking buckle for preventing the bolt 204 from loosening is arranged at the distance adjusting hole 203. The loosening prevention can effectively prevent the bolt 204 from loosening, and improve the stability of the product.
Further, an accommodating chamber 403 for installing a damper spring is provided at one end of the tab 401.
Further, the fixing base 101 includes a circular bottom plate 102 and a buckle 103, and a fixing groove for the pull plate 3 to be clamped in is provided between the bottom plate 102 and the buckle 103.
Compared with the prior art, the utility model has the following advantages: one end of a connecting rod 402 of the wedge-shaped wire clamp is fixedly connected with the pulling plate 3 through a fixing hole, and the other end of the connecting rod is connected with a damping spring in the pulling ring 401 through a limiting block. The pull ring 401 does not directly act on the lead to the pulling force of the pulling plate 3 and the shell 1, and the transmission of the pulling force is carried out through the damping spring, so that the damping spring in the pull ring 401 can prevent the lead in the wedge plate 2 from being damaged due to the overload of the pulling force of the pulling plate 3 to the shell 1. Meanwhile, the flexible damping blocks 206 are arranged at the tail parts of the wedge-shaped plates 2, so that the wires can be prevented from shaking in the wedge-shaped plates 2 to scratch one end of the wedge-shaped plates 2, and the wires in the wire clamps are further protected.
The foregoing is merely a preferred embodiment of the present application, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present application, and these modifications and substitutions should also be considered as being within the scope of the present application.
Claims (8)
1. A high stability wedge clip capable of damping vibrations, comprising:
the shell is internally provided with a wedge plate for fixing and clamping the wire, and two sides of the shell are provided with fixing seats for fixing the pull plates;
the fixed block is arranged at the other end of the pull plate, which is fixedly connected with two sides of the shell, and a fixed hole for fixing the shock absorption pull rod is formed in the fixed block;
the damping pull rod comprises a pull ring and a connecting rod, a damping spring which can be penetrated by the connecting rod is arranged in the pull ring, one end of the connecting rod is fixedly connected with the pull plate through the fixing hole, and the other end of the connecting rod is connected with the damping spring in the pull ring through a limiting block;
the wedge plate is arranged in the shell, an arc-shaped wire slot for clamping the wire is arranged in the wedge plate, and a flexible damping block is arranged at the tail of the wedge plate.
2. The shock absorbing high stability wedge clamp of claim 1, wherein the fixing hole is a threaded fixing hole, the connecting rod is in threaded connection with the fixing block, and a bolt hole for preventing falling is further formed in a connecting section of the connecting rod and the fixing block.
3. The high-stability wedge-shaped wire clamp capable of absorbing shock according to claim 1, wherein a reinforcing plate for preventing the pulling plate from bending is further arranged between the pulling plates, the reinforcing plate is a U-shaped reinforcing plate, and two ends of the reinforcing plate are fixedly connected with the pulling plates respectively.
4. The shock absorbing high stability wedge-shaped wire clamp according to claim 1, wherein the wedge-shaped plate comprises an upper wedge plate and a lower wedge plate, distance adjusting holes through which bolts can pass are formed in two sides of one end of the upper wedge plate and two sides of one end of the lower wedge plate, and the upper wedge plate is fixedly connected with one end of the lower wedge plate through bolts.
5. The shock absorbing high stability wedge clip of claim 4, wherein the lower wedge plate further comprises a wire guide plate at one end.
6. The shock absorbing high stability wedge clip of claim 4, wherein the distance adjustment hole is provided with a locking buckle for preventing loosening of the bolt.
7. A shock absorbing high stability wedge clip according to claim 1, wherein one end of the pull ring is provided with a receiving cavity for mounting the shock absorbing spring.
8. The shock absorbing high stability wedge clamp of claim 1, wherein the anchor block comprises a circular base plate and a pinch plate, and a fixing groove for the pull plate to be clamped in is formed between the base plate and the pinch plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321651005.1U CN220440340U (en) | 2023-06-27 | 2023-06-27 | High stability wedge fastener that can shock attenuation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321651005.1U CN220440340U (en) | 2023-06-27 | 2023-06-27 | High stability wedge fastener that can shock attenuation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220440340U true CN220440340U (en) | 2024-02-02 |
Family
ID=89692634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321651005.1U Active CN220440340U (en) | 2023-06-27 | 2023-06-27 | High stability wedge fastener that can shock attenuation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220440340U (en) |
-
2023
- 2023-06-27 CN CN202321651005.1U patent/CN220440340U/en active Active
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