CN210806686U - Wire clamp resistant equipment for electrical engineering - Google Patents
Wire clamp resistant equipment for electrical engineering Download PDFInfo
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- CN210806686U CN210806686U CN201921727326.9U CN201921727326U CN210806686U CN 210806686 U CN210806686 U CN 210806686U CN 201921727326 U CN201921727326 U CN 201921727326U CN 210806686 U CN210806686 U CN 210806686U
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- ratchet wheel
- pawl
- mounting rod
- pulley
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Abstract
The utility model discloses a resistant fastener equipment for electrical engineering. Ratchet wheel a, ratchet wheel b, first pulley and second pulley are movably mounted between the inner walls of the two opposite sides of the main body, and the rotating shafts of the first pulley and the second pulley are parallel to each other and are respectively and vertically arranged with the inner wall of the main body; spaces for the cables to penetrate are reserved between the ratchet wheel a and the first pulley and between the ratchet wheel b and the second pulley; and a pawl a and a pawl b are respectively arranged above the ratchet wheel a and the ratchet wheel b, the pawl a and the pawl b are respectively fixed with a pawl mounting rod a and a pawl mounting rod b, and the pawl mounting rod a and the pawl mounting rod b respectively penetrate through and extend to the outer wall of one side of the main body. When the utility model is installed and used, the cable wire is penetrated into the space between the ratchet wheel and the pulley from the inlet, and the cable wire is fixed and can not slide back under the action of the pawl, thereby having convenient installation and high working efficiency; when the cable is disassembled, the cable can be detached only by moving the pawl upwards.
Description
Technical Field
The utility model relates to an electrical engineering field relates to a resistant fastener equipment for electrical engineering particularly.
Background
The wire-resistant clamp is a hardware fitting used for fixing a wire to bear the tension of the wire and hanging the wire to a strain insulator string or a tower, the wire-resistant clamp is used for corner turning, connection and terminal connection, the spiral aluminum-clad steel wire has extremely strong strain strength and is free of concentrated stress and plays a role in protecting and assisting vibration reduction of the cable, and the wire-resistant clamp is used for fixing the wire or a lightning conductor to a strain insulator string of a non-linear tower, plays an anchor role and is also used for fixing a stay wire of the stay wire tower.
The cable conductor is being pulled to present resistant fastener need be with the hand always when the installation, otherwise the cable conductor will be backward smooth, can lead to personnel's installation inconvenient, needs fixed U type bolt to fix the cable conductor moreover, installs loaded down with trivial details very, during the dismantlement, also need dismantle the bolt, work efficiency is low.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned problem that prior art exists, an aspect of the utility model aims at providing a resistant fastener equipment for electrical engineering for solve the problem in the above-mentioned background art.
In order to realize above-mentioned purpose, the utility model provides a pair of resistant fastener equipment for electrical engineering, include:
the ratchet wheel a, the ratchet wheel b, the first pulley and the second pulley are movably arranged between the inner walls of the two opposite sides of the main body, and rotating shafts of the ratchet wheel a, the ratchet wheel b, the first pulley and the second pulley are parallel to each other and are respectively vertical to the inner walls of the main body; spaces for the cables to penetrate are reserved between the ratchet wheel a and the first pulley and between the ratchet wheel b and the second pulley;
and a pawl a and a pawl b are respectively arranged above the ratchet wheel a and the ratchet wheel b, the pawl a and the pawl b are respectively fixed with a pawl mounting rod a and a pawl mounting rod b, and the pawl mounting rod a and the pawl mounting rod b respectively penetrate through and extend to the outer wall of one side of the main body.
Preferably, one end of the pawl mounting rod a and one end of the pawl mounting rod b are respectively hinged with the inner wall of one side of the main body, and the other end of the pawl mounting rod a and the other end of the pawl mounting rod b penetrate through the two through holes in the other side wall of the main body and extend to the outer wall of the main body; the two through holes are rectangular and used for enabling the pawl mounting rod a and the pawl mounting rod b to penetrate through the through holes and swing up and down.
When the pawl mounting rod a and the pawl mounting rod b are stationary on the through hole, the pawl a and the pawl b are respectively inserted into ratchet teeth of the ratchet wheel a and the ratchet wheel b, and the ratchet wheel a and the ratchet wheel b are limited to rotate towards one direction only; when the pawl mounting rod a and the pawl mounting rod b swing upwards, the pawl a and the pawl b are driven to move upwards, the pawl a and the pawl b are not inserted into the ratchet teeth of the ratchet wheel a and the ratchet wheel b, and the ratchet wheel a and the ratchet wheel b can rotate freely.
Preferably, the first pulley and the second pulley are respectively a ratchet wheel c and a ratchet wheel d, the ratchet wheel a and the ratchet wheel b are located on the same horizontal line, the ratchet wheel c and the ratchet wheel d are located on the same horizontal line, and the ratchet wheel c and the ratchet wheel d are located below the ratchet wheel a and the ratchet wheel b.
Preferably, the lower parts of the inner walls of the two opposite sides of the main body are provided with a hollow boss c and a hollow boss d, a ratchet wheel c is movably mounted in the hollow boss c, and a ratchet wheel d is movably mounted in the hollow boss d.
Preferably, the lug at the adjacent top of the main body is inserted with a bolt, and the bottom end of the bolt is connected with a nut in a threaded manner.
Preferably, a washer is disposed between the bolt and the nut.
Preferably, one end of the pawl mounting rod a and one end of the pawl mounting rod b extending to the outer side of the main body are respectively and fixedly provided with a pawl switch a and a pawl switch b, pull rods are arranged right above the pawl switch a and the pawl switch b, hinges are movably mounted on the pawl switch a and the pawl switch b, and the two hinges are respectively and movably mounted at two ends of the pull rods.
The utility model discloses at least, include following beneficial effect:
compared with the prior art, the utility model provides a pair of resistant fastener equipment for electrical engineering possesses following beneficial effect:
one, this utility model, penetrate the cable line between ratchet a and the first pulley from the entry to and in the interval between ratchet b and the second pulley, because the effect of pawl, the cable conductor is fixed, can not back smooth, simple to operate, and work efficiency is high.
Second, this utility model, during the dismantlement, only need shift up the pawl or make the pawl shift up through lifting the pull rod on for the pawl does not insert the ratchet tooth of ratchet, just can demolish the cable.
Thirdly, this utility model, easy operation, convenient to use is convenient for promote in the cable installation field.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
fig. 3 is a cross-sectional view of the present invention;
fig. 4 is a schematic view of the cable of the present invention.
The main reference numbers:
1. a main body; 2. a ratchet wheel a; 3. a ratchet wheel b; 4. a ratchet wheel c; 5. a ratchet wheel d; 6. a pawl a; 7. a pawl b; 8. a pawl mounting rod a; 9. a pawl mounting rod b; 10. a pawl switch a; 11. a pawl switch b; 12. a pull rod; 13. a hinge; 14. a hollow boss c; 15. a hollow boss d; 16. a bolt; 17. a nut; 18. a gasket; 19. a cable.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.
Referring to fig. 1-4, a wire clamp apparatus for electrical engineering is disclosed, in which a ratchet wheel a2, a ratchet wheel b3, a first pulley and a second pulley are movably mounted between inner walls of opposite sides of a main body 1, and rotation shafts of the ratchet wheel a2, the ratchet wheel b3, the first pulley and the second pulley are parallel to each other and are respectively perpendicular to the inner wall of the main body 1; spaces for the cable 19 to pass through are reserved between the ratchet wheel a2 and the first pulley and between the ratchet wheel b3 and the second pulley; a pawl a6 and a pawl b7 are respectively provided above the ratchet wheel a2 and the ratchet wheel b3, the pawl a6 and the pawl b7 are respectively fixed with a pawl mounting rod a8 and a pawl mounting rod b9, and the pawl mounting rod a8 and the pawl mounting rod b9 respectively penetrate and extend to the outer wall of one side of the main body 1.
When the cable fixing device is installed and used, the cable 19 penetrates between the ratchet wheel and the pulley from the inlet, and due to the effect of the pawl, the cable 19 is fixed and cannot slide back, so that the cable fixing device is convenient to install and high in working efficiency. When the cable is detached, the cable can be taken out only by lifting the pawl, and the detachment is convenient. By the method, the problems that in the background art, personnel are inconvenient to install, U-shaped bolts are required to be fixed to fix cables, installation is very complicated, the bolts need to be disassembled during disassembly, and working efficiency is low can be solved.
As a further technical solution provided by the present invention, it is as follows:
as shown in fig. 1 to 4, a wire clamp apparatus for electrical engineering, wherein a ratchet wheel a2, a ratchet wheel b3, a first pulley and a second pulley are movably mounted between inner walls of opposite sides of a main body 1, and rotating shafts of the ratchet wheel a2, the ratchet wheel b3, the first pulley and the second pulley are parallel to each other and are respectively perpendicular to the inner wall of the main body 1; spaces for the cable 19 to pass through are reserved between the ratchet wheel a2 and the first pulley and between the ratchet wheel b3 and the second pulley; a pawl a6 and a pawl b7 are respectively provided above the ratchet wheel a2 and the ratchet wheel b3, the pawl a6 and the pawl b7 are respectively fixed with a pawl mounting rod a8 and a pawl mounting rod b9, and the pawl mounting rod a8 and the pawl mounting rod b9 respectively penetrate and extend to the outer wall of one side of the main body 1.
One end of the pawl mounting rod a8 and one end of the pawl mounting rod b9 are respectively hinged with the inner wall of one side of the main body 1, and the other end of the pawl mounting rod a8 and the other end of the pawl mounting rod b9 respectively penetrate through the two through holes of the other side wall of the main body 1 and extend to the outer wall of the main body 1; the two through holes are rectangular and used for enabling the pawl mounting rod a8 and the pawl mounting rod b9 to penetrate through the through holes and swing up and down.
When the pawl mounting rod a8 and the pawl mounting rod b9 are stationary on the through hole, the pawl a6 and the pawl b7 are respectively inserted into the ratchet teeth of the ratchet wheel a2 and the ratchet wheel b3, and the ratchet wheel a2 and the ratchet wheel b3 are limited to rotate in only one direction; when the pawl mounting rod a8 and the pawl mounting rod b9 swing upwards, the pawl a6 and the pawl b7 are driven to move upwards, the pawl a6 and the pawl b7 are not inserted into the ratchet teeth of the ratchet wheel a2 and the ratchet wheel b3, and the ratchet wheel a2 and the ratchet wheel b3 can rotate freely.
The first pulley and the second pulley are respectively a ratchet wheel c4 and a ratchet wheel d5, the ratchet wheel a2 and the ratchet wheel b3 are located on the same horizontal line, the ratchet wheel c4 and the ratchet wheel d5 are located on the same horizontal line, and the ratchet wheel c4 and the ratchet wheel d5 are located below the ratchet wheel a2 and the ratchet wheel b 3.
The inner wall lower parts of two opposite sides of the main body 1 are provided with a hollow boss c14 and a hollow boss d15, a ratchet wheel c4 is movably mounted in the hollow boss c14, and a ratchet wheel d5 is movably mounted in the hollow boss d 15.
Wherein, the lug of the adjacent top of main part 1 is inserted with bolt 16, the bottom end screw thread of bolt 16 connects with nut 17.
Wherein a washer 18 is arranged between the bolt 16 and the nut 17.
One end of the pawl mounting rod a8 and one end of the pawl mounting rod b9 extending to the outer side of the main body 1 are respectively and fixedly provided with a pawl switch a10 and a pawl switch b11, a pull rod 12 is arranged right above the pawl switch a10 and the pawl switch b11, hinges 13 are movably mounted on the pawl switch a10 and the pawl switch b11, and the two hinges 13 are respectively and movably mounted at two ends of the pull rod 12.
The working principle is as follows: during installation and use, the main body 1 is fixed on an insulator string of a telegraph pole by the bolts 16, the cable 19 penetrates from an inlet, the ratchet wheel is abutted by the pawl, the cable can only advance, and therefore the cable is fixed and cannot slide back, namely, installation is completed, during disassembly, the pull rod 12 is lifted, the pawl switch a10 and the pawl switch b11 are driven to lift, the pawl is lifted, at the moment, the cable can be pulled out from between the ratchet wheels or between the ratchet wheels and the pulleys, and then the main body 1 is disassembled by the bolts 16, namely, disassembly is completed.
It will be appreciated by those skilled in the art that other similar connections may be used to implement the present invention. Such as welding, bonding, or screwing.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art.
Claims (7)
1. Resistant fastener equipment for electrical engineering, its characterized in that includes:
the ratchet wheel structure comprises a main body (1), wherein a ratchet wheel a (2), a ratchet wheel b (3), a first pulley and a second pulley are movably mounted between the inner walls of two opposite sides of the main body (1), and rotating shafts of the ratchet wheel a (2), the ratchet wheel b (3), the first pulley and the second pulley are parallel to each other and are respectively and vertically arranged with the inner wall of the main body (1); spaces for the cables to penetrate are reserved between the ratchet wheel a (2) and the first pulley and between the ratchet wheel b (3) and the second pulley;
a pawl a (6) and a pawl b (7) are respectively arranged above the ratchet wheel a (2) and the ratchet wheel b (3), the pawl a (6) and the pawl b (7) are respectively fixed with a pawl mounting rod a (8) and a pawl mounting rod b (9), and the pawl mounting rod a (8) and the pawl mounting rod b (9) respectively penetrate through and extend to the outer wall of one side of the main body (1).
2. The wire-resistant clamp device for electrical engineering according to claim 1, wherein one end of the pawl mounting rod a (8) and one end of the pawl mounting rod b (9) are respectively hinged with the inner wall of one side of the main body (1), and the other end of the pawl mounting rod a (8) and the other end of the pawl mounting rod b (9) respectively penetrate through two through holes of the other side wall of the main body (1) and extend to the outer wall of the main body (1); the two through holes are rectangular and used for enabling the pawl mounting rod a (8) and the pawl mounting rod b (9) to penetrate through the through holes to swing up and down.
3. The wire resistance clamp apparatus for electrical engineering according to claim 1 or 2, wherein the first pulley and the second pulley are a ratchet wheel c (4) and a ratchet wheel d (5), respectively, the ratchet wheel a (2) and the ratchet wheel b (3) are located on the same horizontal line, the ratchet wheel c (4) and the ratchet wheel d (5) are located on the same horizontal line, and the ratchet wheel c (4) and the ratchet wheel d (5) are located below the ratchet wheel a (2) and the ratchet wheel b (3).
4. The wire-resistant clamp device for electrical engineering according to claim 3, wherein a hollow boss c (14) and a hollow boss d (15) are arranged at the lower part of the inner wall of the main body (1) at two opposite sides, a ratchet wheel c (4) is movably arranged in the hollow boss c (14), and a ratchet wheel d (5) is movably arranged in the hollow boss d (15).
5. The wire-resistant clamp device for electrical engineering as claimed in any one of claims 1, 2 or 4, wherein a bolt (16) is inserted on the lug of the adjacent top of the main body (1), and a nut (17) is connected with the bottom end of the bolt (16) in a threaded manner.
6. The wire-resistant clamp apparatus for electrical engineering according to claim 5, characterized in that a spacer (18) is provided between the bolt (16) and the nut (17).
7. The wire-resistant clamp device for electrical engineering according to claim 6, wherein one end of the pawl mounting rod a (8) and one end of the pawl mounting rod b (9) extending to the outer side of the main body (1) are respectively and fixedly provided with a pawl switch a (10) and a pawl switch b (11), a pull rod (12) is arranged right above the pawl switch a (10) and the pawl switch b (11), hinges (13) are respectively and movably arranged on the pawl switch a (10) and the pawl switch b (11), and the two hinges (13) are respectively and movably arranged at two ends of the pull rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921727326.9U CN210806686U (en) | 2019-10-15 | 2019-10-15 | Wire clamp resistant equipment for electrical engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921727326.9U CN210806686U (en) | 2019-10-15 | 2019-10-15 | Wire clamp resistant equipment for electrical engineering |
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| Publication Number | Publication Date |
|---|---|
| CN210806686U true CN210806686U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921727326.9U Active CN210806686U (en) | 2019-10-15 | 2019-10-15 | Wire clamp resistant equipment for electrical engineering |
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| CN (1) | CN210806686U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113224707A (en) * | 2021-05-20 | 2021-08-06 | 广东电网有限责任公司 | Terminal wire hanging device with sag adjusting function |
| CN114784734A (en) * | 2022-05-20 | 2022-07-22 | 中国南方电网有限责任公司超高压输电公司贵阳局 | Anticreep type strain clamp for overhead transmission line |
-
2019
- 2019-10-15 CN CN201921727326.9U patent/CN210806686U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113224707A (en) * | 2021-05-20 | 2021-08-06 | 广东电网有限责任公司 | Terminal wire hanging device with sag adjusting function |
| CN114784734A (en) * | 2022-05-20 | 2022-07-22 | 中国南方电网有限责任公司超高压输电公司贵阳局 | Anticreep type strain clamp for overhead transmission line |
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