CN209981993U - High-voltage cable supporting wire clamp - Google Patents
High-voltage cable supporting wire clamp Download PDFInfo
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- CN209981993U CN209981993U CN201921028389.5U CN201921028389U CN209981993U CN 209981993 U CN209981993 U CN 209981993U CN 201921028389 U CN201921028389 U CN 201921028389U CN 209981993 U CN209981993 U CN 209981993U
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- voltage cable
- gripper jaw
- centre gripping
- clamping
- locating pin
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Abstract
The utility model relates to a high-voltage cable supports fastener, including the fastener body, the four corners department of fastener body is equipped with high-voltage cable clamping component, and high-voltage cable clamping component includes the grip block with fastener body fixed connection, and one side of grip block has the centre gripping mouth, and the first gripper jaw of fixed connection in the centre gripping mouth, the one end of first gripper jaw articulates the second gripper jaw, has the arc wall on the opposite face of first gripper jaw and second gripper jaw, and two arc walls enclose into cable centre gripping mouth, the free end of first gripper jaw articulates the mounting plate, is equipped with a plurality of locating holes on the mounting plate, the free end of second gripper jaw is fixed with the locating pin, and the locating pin corresponds with the locating hole, and the locating hole passes the locating pin, and the locating pin overlaps establishes fastening nut, and fastening nut is located the top of mounting plate; the high-voltage cable supporting wire clamp is suitable for clamping and fixing high-voltage cables with different thicknesses, the high-voltage cables are firmly clamped and are not easy to loosen and fall off, and the use is convenient.
Description
Technical Field
The utility model belongs to the technical field of the fastener and specifically relates to a high tension cable supports fastener.
Background
A high voltage line generally refers to a transmission line carrying voltages above 10kV (including 10 kV), and the minimum distance between the line and the ground should not be less than the following values in the case of maximum calculated sag: the low-voltage line (380V) is not less than 6 meters through a residential area, and the low-voltage line (380V) is not less than 5 meters through a non-residential area; the medium-voltage line (6-10 kV) is not less than 6.5 meters through a residential area, and the medium-voltage line (6-10 kV) is not less than 5.5 meters through a non-residential area; the length of the 35-110 kV line passing through the residential area is not less than 7 meters, the length of the 35-110 kV line passing through the non-residential area is not less than 6 meters, and the length of the 35-110 kV line passing through the traffic-difficult area is not less than 5 meters; the number of lines of 154-220 kV passing through residential areas is not less than 7.5 meters, the number of lines of 35-110 kV passing through non-residential areas is not less than 6.5 meters, and the number of lines of 35-110 kV passing through traffic-difficult areas is not less than 5.5 meters; the 330kV line passes through the residential area and is not less than 8.5 meters, the 35-110 kV line passes through the non-residential area and is not less than 7.5 meters, and the 35-110 kV line passes through the traffic-difficult area and is not less than 6.5 meters.
High-voltage cable not only has the requirement of height but also the requirement of line distance, produce electric arc easily if the distance between the high-voltage cable is too little, lead to the short circuit, contact appears after the wiring in order to prevent high-voltage cable, it supports many high-voltage cable to support fixed mainly through high-voltage cable now, traditional high-voltage cable supports the structure of fastener as shown in figure 1, the four corners department of fastener body 1a has backup pad 2a, backup pad 2a has bayonet 3a, fix high-voltage cable through bayonet 3a, make between each high-voltage cable separate each other at intervals, traditional high-voltage cable supports the defect that the fastener exists and lies in that the high-voltage cable that the backup pad bayonet was blocked drops easily, and the bayonet size all is fixed dead, only be fit for the high-voltage cable of a specification thickness fixed, there is.
Disclosure of Invention
The utility model aims at providing a high-voltage cable supports fastener in order to solve the defect that prior art exists.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
the utility model provides a high-voltage cable supports fastener, includes the fastener body, and the four corners department of fastener body is equipped with high-voltage cable centre gripping subassembly, and high-voltage cable centre gripping subassembly includes the grip block with fastener body fixed connection, and one side of grip block has the centre gripping mouth, the first gripper jaw of fixed connection in the centre gripping mouth, and the one end of first gripper jaw articulates the second gripper jaw, has the arc wall on the opposition face of first gripper jaw and second gripper jaw, and two arc walls enclose into cable centre gripping mouth, the free end of first gripper jaw articulates the mounting plate, is equipped with a plurality of locating holes on the mounting plate, the free end of second gripper jaw is fixed with the locating pin, the locating pin with the locating hole corresponds, and the locating hole passes the locating pin, and the fastening nut is established to the locating pin cover, and the fastening nut is located.
Furthermore, a buffer pad is fixed on the inner walls of the arc-shaped grooves of the first clamping jaw and the second clamping jaw.
Further, the clamping plate and the wire clamp body are integrally formed.
Further, the clamping opening is a clamping opening with a closed periphery, and the end part of the first clamping claw extends into the clamping opening and is fixedly connected with the clamping plate through a stud bolt.
Further, a plurality of high-voltage cable centre gripping subassemblies are evenly arranged in the hoop around the fastener body.
Further, the middle part of the wire clamp body is provided with a reinforcing support plate.
The utility model has the advantages that: the high-voltage cable supporting wire clamp is characterized in that high-voltage cable clamping assemblies are arranged at four corners of a wire clamp body of the high-voltage cable supporting wire clamp, each high-voltage cable clamping assembly comprises a clamping plate fixedly connected with the wire clamp body, a clamping opening is formed in one side of each clamping plate, a first clamping jaw is fixedly connected in each clamping opening, one end of each first clamping jaw is hinged to a second clamping jaw, arc-shaped grooves are formed in opposite surfaces of the first clamping jaw and the second clamping jaw, the two arc-shaped grooves surround a cable clamping opening, when a high-voltage cable is fixed, the first clamping jaw and the second clamping jaw are opened relatively to clamp and fix the high-voltage cable through the cable clamping openings, the size of the cable clamping openings is controllable, and the;
in addition, the free end of first gripper jaw articulates the mounting plate, is equipped with a plurality of locating holes on the mounting plate, the free end of second gripper jaw is fixed with the locating pin, the locating pin with the locating hole corresponds, behind the fixed high-pressure cable of first gripper jaw and second gripper jaw centre gripping, passes the locating pin with the locating hole on the mounting plate, fastening nut is established to the locating pin overcoat, fastening nut is located the top of mounting plate, pin the cable centre gripping mouth through the mounting plate, guarantee that the intraoral cable of cable centre gripping can not drop, this high-pressure cable support fastener is fit for the high-pressure cable of the fixed different thicknesses of centre gripping, the firm difficult pine of high-pressure cable centre gripping takes off, convenient to.
Drawings
Fig. 1 is a schematic structural view of a conventional high-voltage cable supporting clamp in the background art;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is an enlarged view of area A in FIG. 2;
fig. 4 is a schematic cross-sectional view of the connection between the clamping plate and the first clamping jaw of the present invention;
fig. 5 is a schematic side view of the clamping plate of the present invention.
Detailed Description
As shown in fig. 2 to 5, a high-voltage cable supporting wire clamp comprises a wire clamp body 1, wherein high-voltage cable clamping components are arranged at four corners of the wire clamp body 1, a plurality of high-voltage cable clamping components are circumferentially and uniformly distributed around the wire clamp body, each high-voltage cable clamping component comprises a clamping plate 2 fixedly connected with the wire clamp body 1, one side of each clamping plate 2 is provided with a clamping opening 3, a first clamping jaw 4 is fixedly connected in each clamping opening 3, one end of each first clamping jaw 4 is hinged with a second clamping jaw 5, arc-shaped grooves are formed in opposite surfaces of the first clamping jaw 4 and the second clamping jaw 5, the two arc-shaped grooves surround to form a cable clamping opening 6, the free end of each first clamping jaw 4 is hinged with a fastening plate 7, the fastening plate 7 is provided with a plurality of positioning holes 8, the free end of each second clamping jaw 5 is fixedly provided with a positioning pin 9, the positioning pins 9 correspond to the positioning holes 8, the positioning pin 9 is sleeved with a fastening nut 10, and the fastening nut 10 is positioned above the fastening plate 7.
Further, a buffer pad 11 is fixed on the inner wall of the arc-shaped groove of the first clamping jaw 4 and the second clamping jaw 5. The clamping plate 2 and the wire clamp body 1 are integrally formed. The grip slipper mouth 3 is the confined grip slipper mouth around, and the tip of first grip slipper 4 stretches into in the grip slipper mouth 3 through stud 12 and grip block 2 fixed connection, unscrews stud 12 back, and first grip slipper 4 can be taken out in the grip slipper mouth 3, if first grip slipper 4 or second grip slipper 5 appear damaging the time, can change first grip slipper 4 and the supporting second grip slipper 5 of first grip slipper 4 at any time.
In addition, the middle part of the wire clamp body 1 is provided with a reinforcing support plate 13, and the reinforcing support plate 13 plays a role in improving the support strength of the wire clamp body 1.
When the high-voltage cable supporting wire clamp is used for fixing a high-voltage cable, the first clamping claw 4 and the second clamping claw 5 are opened relatively to clamp and fix the high-voltage cable through the cable clamping opening 6, and the size of the cable clamping opening 6 is controllable, so that the high-voltage cable supporting wire clamp is suitable for clamping and fixing high-voltage cables with different thicknesses;
in addition, the free end of the first clamping jaw 4 is hinged to the fastening plate 7, a plurality of positioning holes 8 are formed in the fastening plate 7, a positioning pin 9 is fixed to the free end of the second clamping jaw 5, the positioning pin 9 corresponds to the positioning holes 8, after the high-voltage cable is clamped and fixed by the first clamping jaw 4 and the second clamping jaw 5, the positioning holes 8 in the fastening plate 7 penetrate through the positioning pins 9, fastening nuts 10 are sleeved on the positioning pins 9, the fastening nuts 10 are located above the fastening plate 7, the cable clamping ports 6 are locked through the fastening plate 7, it is guaranteed that the cable in the cable clamping ports 6 cannot fall off, the high-voltage cable supporting cable clamp is suitable for clamping and fixing high-voltage cables with different thicknesses, the high-voltage cable is firmly clamped and not prone to loosening.
The foregoing shows and describes the general principles, essential features, and advantages of the 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 principles of the present invention may be applied to any other embodiment 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 (6)
1. The utility model provides a high-voltage cable supports fastener, includes the fastener body, and the four corners department of fastener body is equipped with high-voltage cable centre gripping subassembly, its characterized in that, high-voltage cable centre gripping subassembly include with fastener body fixed connection's grip block, and one side of grip block has the centre gripping mouth, the first gripper jaw of fixed connection in the centre gripping mouth, and the articulated second gripper jaw of one end of first gripper jaw has the arc wall on the opposite face of first gripper jaw and second gripper jaw, and two arc walls enclose into the cable centre gripping mouth, the articulated mounting plate of free end of first gripper jaw is equipped with a plurality of locating holes on the mounting plate, the free end of second gripper jaw is fixed with the locating pin, the locating pin with the locating hole corresponds, and the locating hole passes the locating pin, and the cover is established fastening nut on the locating pin, and fastening nut is located the.
2. The high voltage cable support clamp of claim 1, wherein said first and second jaws have a cushion secured to the inner walls of the arcuate slots.
3. A high voltage cable support clamp according to claim 1 or 2, wherein the clamping plate is integrally formed with the clamp body.
4. The high-voltage cable supporting clamp as claimed in claim 3, wherein the clamping opening is a circumferentially closed clamping opening, and the end of the first clamping jaw extends into the clamping opening and is fixedly connected with the clamping plate through a stud bolt.
5. The high-voltage cable support clamp of claim 1, wherein the plurality of high-voltage cable retention assemblies are circumferentially and evenly arranged around the clamp body.
6. A high voltage cable support clamp as claimed in claim 1, wherein the clamp body has a reinforcing support plate in the middle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921028389.5U CN209981993U (en) | 2019-07-04 | 2019-07-04 | High-voltage cable supporting wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921028389.5U CN209981993U (en) | 2019-07-04 | 2019-07-04 | High-voltage cable supporting wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209981993U true CN209981993U (en) | 2020-01-21 |
Family
ID=69266847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921028389.5U Active CN209981993U (en) | 2019-07-04 | 2019-07-04 | High-voltage cable supporting wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209981993U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112134041A (en) * | 2020-08-10 | 2020-12-25 | 国家电网有限公司 | Wire clamp fitting |
| CN113189717A (en) * | 2021-05-12 | 2021-07-30 | 四川天邑康和通信股份有限公司 | Optical fiber of MPO/MTP type connector and preparation method thereof |
-
2019
- 2019-07-04 CN CN201921028389.5U patent/CN209981993U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112134041A (en) * | 2020-08-10 | 2020-12-25 | 国家电网有限公司 | Wire clamp fitting |
| CN112134041B (en) * | 2020-08-10 | 2021-11-26 | 国家电网有限公司 | Wire clamp fitting |
| CN113189717A (en) * | 2021-05-12 | 2021-07-30 | 四川天邑康和通信股份有限公司 | Optical fiber of MPO/MTP type connector and preparation method thereof |
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