CN210927029U - Assembled wedge strain clamp - Google Patents
Assembled wedge strain clamp Download PDFInfo
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- CN210927029U CN210927029U CN201922084829.5U CN201922084829U CN210927029U CN 210927029 U CN210927029 U CN 210927029U CN 201922084829 U CN201922084829 U CN 201922084829U CN 210927029 U CN210927029 U CN 210927029U
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- wedge
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- wedge core
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- cable
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Abstract
The utility model relates to an assembled wedge strain clamp, the wedge main part is formed by four bibliographic categories through the combination of inlaying, and the inside forms the inner chamber of a trapezoidal body, first wedge core and second wedge core, also forms the cross-section of a trapezoidal block after accomplishing the installation, and interior outer cooperation just forms a reliable and stable combination atress structure, more can match with the cable, and the practicality is strong; the first wedge core and the second wedge core are combined, under the action of the outer main body trapezoidal block, the first I-shaped structural block and the second I-shaped structural block, the first wedge core and the second wedge core have more sufficient holding force on the cable, and are more and more tightened when stressed; the assembled wedge-shaped strain clamp is simple in structure, more flexible to assemble and more suitable for actual production needs; the second wedge core exit is circular-arc setting, can fix the drainage direction of cable when improving the locking force.
Description
Technical Field
The utility model relates to an electric power system's electrical part examines and repair instrument technical field, especially relates to an assembled wedge strain clamp.
Background
In recent years, along with the increasing pace of the development of Chinese electric power, Chinese power grids are rapidly developed, the operating voltage level of a power grid system is continuously improved, and the network scale is also continuously expanded. At present, the construction of a power grid becomes the main direction of electric power construction in China, a strong intelligent power grid is completely built in 2020, and the aim of constructing a first-class power grid in the world is preliminarily achieved.
The cable in the electric wire netting often can lead to the broken string accident because of external factors such as strong wind, heavy rain, thunder and lightning in the open air, and the outage after the broken string can be to the production of mill, and people's life brings very big inconvenience, can bring great economic loss even, often need be with the gold utensil that continues to come connecting cable when the maintenance trouble, and the gold utensil that continues is used for continuing between two wires to can satisfy the gold utensil that the wire had and the requirement of electrical property.
However, the existing cable splicing fitting is complex in structure, the matching degree of the cable splicing fitting and the cable is not high enough, and therefore working efficiency is low.
SUMMERY OF THE UTILITY MODEL
For overcoming the deficiencies of the prior art, the utility model aims to provide an assembled wedge strain clamp that simple structure, practicality are strong.
In order to achieve the above purpose, the technical scheme of the utility model is that: an assembled wedge-shaped strain clamp comprises a wedge-shaped main body, wherein the wedge-shaped main body is formed by four parts through inlaying and combining, a trapezoidal block is arranged on each of the left side and the right side of the wedge-shaped main body respectively, a first I-shaped structural block is arranged on the upper side of the wedge-shaped main body, a second I-shaped structural block is arranged on the lower side of the wedge-shaped main body to form the wedge-shaped main body, a first wedge core is arranged at the lower end of the first I-shaped structural block, a second wedge core is arranged below the second I-shaped structural block, a first groove is formed in the length direction of the first wedge core, a second groove is formed in the length direction of the second wedge core, and a channel for a cable to pass through is formed by the first groove and the second groove; two sides of one end of the first wedge core are provided with first through holes, a first threaded hole is formed in the position, corresponding to the first through hole, of the second wedge core, second through holes are formed in two sides of the tail end of one side, provided with the threaded hole, of the second wedge core, a positioning plate is arranged at the tail end of one side, provided with the threaded hole, of the second wedge core, a second threaded hole is formed in the position, corresponding to the second through hole, of the positioning plate, a third groove is formed below the positioning plate, and the first groove and the third groove form a channel through which a cable can pass;
the hanging plate is characterized in that a mounting hole is formed in the trapezoidal block, the hanging plate is mounted on the trapezoidal block through a pin, and one end, far away from the mounting hole, of the hanging plate is connected with the two hanging plates through a bolt and nut assembly.
Furthermore, the mounting holes are provided with hanging lugs corresponding to the hanging plate holes, the hanging lugs can be mounted and dismounted in the vertical direction, and after a certain angle is selected in the horizontal direction, the hanging lugs and the holes are staggered to complete mounting.
Furthermore, the second wedge core outlet is arc-shaped.
Furthermore, the surfaces of the contact surfaces of the first groove and the second groove and the cable are smooth.
The utility model adopts the above technical scheme's beneficial effect is: the utility model relates to an assembled wedge strain clamp, the wedge main part is formed by four bibliographic categories through the combination of inlaying, and the inside forms the inner chamber of a trapezoidal body, first wedge core and second wedge core, also forms the cross-section of a trapezoidal block after accomplishing the installation, and interior outer cooperation just forms a reliable and stable combination atress structure, more can match with the cable, and the practicality is strong; the first wedge core and the second wedge core are combined, under the action of the outer main body trapezoidal block, the first I-shaped structural block and the second I-shaped structural block, the first wedge core and the second wedge core have more sufficient holding force on the cable, and are more and more tightened when stressed; the utility model provides an assembled wedge strain clamp, simple structure, the equipment is more nimble, and it is required to laminate actual production more.
The utility model relates to an assembled wedge strain clamp, second wedge core exit are circular-arc setting, can fix the drainage direction of cable when improving the locking force.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the wedge-shaped main body of the present invention.
Figure 3 is a side view of the wedge-shaped body of the present invention.
Fig. 4 is a schematic structural view of the first wedge core of the present invention.
Fig. 5 is a schematic structural view of a second wedge core of the present invention.
Detailed Description
The present invention will be further described with reference to the following drawings and examples, which should not be construed as limiting the invention in any way.
As shown in fig. 1-3, an assembled wedge-shaped strain clamp comprises a wedge-shaped main body 1, wherein the wedge-shaped main body 1 is formed by four parts through inlaying and combining, the left side and the right side of the wedge-shaped main body are respectively provided with a trapezoidal block 11, the upper side of the wedge-shaped main body is provided with a first I-shaped structural block 12, the lower side of the wedge-shaped main body is provided with a second I-shaped structural block 13 to form the wedge-shaped main body 1, the first I-shaped structural block 12 and the second I-shaped structural block 13 are in clearance fit with the trapezoidal block 11, the wedge-shaped main body 1 is formed by four parts through inlaying and combining, and an; the lower end of the first I-shaped structure block 12 is provided with a first wedge core 14, the lower part of the second I-shaped structure block 13 is provided with a second wedge core 15, the first wedge core 14 and the second wedge core 15 form the section of a trapezoidal block after installation, and a stable and reliable combined stress structure is formed by matching with the inner cavity of the trapezoidal body in the wedge-shaped main body 1, can be matched with a cable better and has strong practicability; a first groove 141 is formed in the length direction of the first wedge core 14, a second groove 151 is formed in the length direction of the second wedge core 15, the first groove 141 and the second groove 151 form a channel through which a cable can pass, the first wedge core 14 and the second wedge core 15 are combined, under the action of the outer main body trapezoidal block 11, the first I-shaped structural block 12 and the second I-shaped structural block 13, the holding force of the first wedge core 14 and the second wedge core 15 on the cable is more sufficient, and the cable is more tightly pulled when stressed; two sides of one end of the first wedge core 14 are provided with first through holes 142, a first threaded hole 152 is arranged at a position of the second wedge core 15 corresponding to the first through hole 142, two sides of the tail end of one side of the threaded hole of the second wedge core 15 are provided with second through holes 153, a positioning plate 2 is arranged at the tail end of one side of the threaded hole of the second wedge core 15, a second threaded hole 21 is arranged at a position of the positioning plate 2 corresponding to the second through hole 153, a third groove 22 is arranged below the positioning plate 2, and the first groove 141 and the third groove 22 form a channel for a cable to pass through; the trapezoidal block 11 is provided with a mounting hole 111, the mounting hole 111 is used for mounting the hanging plate 3 on the trapezoidal block 11 through a pin, and one end of the hanging plate 3 far away from the mounting hole 111 connects the two hanging plates 3 together through a bolt and nut assembly; the utility model discloses an assembled wedge strain clamp, simple structure assembles more in a flexible way, and the actual production of laminating more is required.
As shown in fig. 3, preferably, the mounting hole 111 of this embodiment is provided with the hanging lug 4 corresponding to the hanging plate hole, the hanging lug can be mounted and dismounted in the vertical direction, and after a certain angle is selected in the horizontal direction, the mounting is completed by the dislocation between the hanging lug 3 and the mounting hole 111, so that the hanging lug cannot be loosened, and the practicability is high.
Preferably, the outlet of the second wedge core 15 of this embodiment is arc-shaped, so that the cable drainage direction can be fixed while the locking force is improved.
Preferably, the surfaces of the first groove 141 and the second groove 151 contacting the cable are smooth, so that the cable is not easily damaged.
The foregoing shows and describes the general principles and features of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. An assembled wedge-shaped strain clamp is characterized by comprising a wedge-shaped main body, wherein the wedge-shaped main body is formed by four parts through inlaying and combining, the left side and the right side of the wedge-shaped main body are respectively provided with a trapezoidal block, the upper side of the wedge-shaped main body is provided with a first I-shaped structural block, the lower side of the wedge-shaped main body is provided with a second I-shaped structural block to form the wedge-shaped main body, the lower end of the first I-shaped structural block is provided with a first wedge core, the lower side of the second I-shaped structural block is provided with a second wedge core, a first groove is formed in the length direction of the first wedge core, a second groove is formed in the length direction of the second wedge core, and the first groove and the second groove form a channel for a cable to pass through; two sides of one end of the first wedge core are provided with first through holes, a first threaded hole is formed in the position, corresponding to the first through hole, of the second wedge core, second through holes are formed in two sides of the tail end of one side, provided with the threaded hole, of the second wedge core, a positioning plate is arranged at the tail end of one side, provided with the threaded hole, of the second wedge core, a second threaded hole is formed in the position, corresponding to the second through hole, of the positioning plate, a third groove is formed below the positioning plate, and the first groove and the third groove form a channel through which a cable can pass;
the hanging plate is characterized in that a mounting hole is formed in the trapezoidal block, the hanging plate is mounted on the trapezoidal block through a pin, and one end, far away from the mounting hole, of the hanging plate is connected with the two hanging plates through a bolt and nut assembly.
2. The assembled wedge-shaped strain clamp of claim 1, wherein the mounting holes are provided with lugs corresponding to the lug holes, the mounting holes can be mounted and dismounted in a vertical direction, and the mounting is completed when the lugs and the holes are dislocated after a certain angle is selected in a horizontal direction.
3. The assembled wedge strain clamp of claim 1, wherein the second wedge core outlet is arcuate.
4. The assembled wedge strain clamp of claim 1, wherein the contact surfaces of the first and second grooves with the cable are smooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922084829.5U CN210927029U (en) | 2019-11-28 | 2019-11-28 | Assembled wedge strain clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922084829.5U CN210927029U (en) | 2019-11-28 | 2019-11-28 | Assembled wedge strain clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210927029U true CN210927029U (en) | 2020-07-03 |
Family
ID=71346559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922084829.5U Active CN210927029U (en) | 2019-11-28 | 2019-11-28 | Assembled wedge strain clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210927029U (en) |
-
2019
- 2019-11-28 CN CN201922084829.5U patent/CN210927029U/en active Active
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