CN113421725B - High-altitude wire clamping device - Google Patents
High-altitude wire clamping device Download PDFInfo
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- CN113421725B CN113421725B CN202110702079.2A CN202110702079A CN113421725B CN 113421725 B CN113421725 B CN 113421725B CN 202110702079 A CN202110702079 A CN 202110702079A CN 113421725 B CN113421725 B CN 113421725B
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- wire
- clamp body
- lower clamp
- umbrella
- auxiliary
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/38—Fittings, e.g. caps; Fastenings therefor
Abstract
A high-altitude wire clamping device. Relate to the power supply field, especially relate to a high altitude wire clamping device. The high-altitude wire clamping device is arranged beside the insulator, the insulator comprises a columnar body and a plurality of sheds arranged on the body, wherein three sheds which are sequentially arranged at the top are a first shed, a second shed and a third shed group, the wire is wound on the body, a main wire is arranged at one end of the wire, which is positioned at one end of the body, and a secondary wire is arranged at the other end of the wire, and the wire is positioned between the first shed and the second shed; its characterized in that, clamping device props and the fixation clamp including the assistance, the assistance props including the bracing piece and presss from both sides and props, press from both sides the one end of propping the connection at the bracing piece, it is arc to press from both sides to prop, press from both sides the arc mouth that props towards the body, be used for connecting on the body, press from both sides to prop and be located between second crowd and the third crowd. The invention has convenient processing and reliable operation.
Description
Technical Field
The invention relates to the field of power supply, in particular to a high-altitude wire clamping device.
Background
The insulator is used as a special insulating control and plays an important role in overhead transmission lines. The insulator is arranged between conductors with different electric potentials or between the conductors and a ground potential component, and plays a role in resisting voltage and mechanical stress.
In the prior art, a conductor terminal binding and fixing method is usually involved at a low-voltage service line, a high-voltage and low-voltage loose gear, a down lead and the like, a conductor is bent along a top groove of an insulator to form parallel main and auxiliary lines, and then a single-stranded conductor is used for binding and fixing, the binding length is 120mm, the traditional conductor terminal binding method adopts manual operation, the installation efficiency is low, and the labor intensity is high.
Disclosure of Invention
Aiming at the problems, the invention provides the high-altitude wire clamping device which is convenient to operate, saves manpower and improves efficiency.
The technical scheme of the invention is as follows: the high-altitude wire clamping device is arranged beside the insulator, the insulator comprises a columnar body and a plurality of sheds arranged on the body, wherein three sheds which are sequentially arranged at the top are a first shed, a second shed and a third shed, the wire is wound on the body, one end of the wire, which is positioned at one end of the body, is a main wire, the other end of the wire is an auxiliary wire, and the wire is positioned between the first shed and the second shed;
the umbrella is characterized in that the clamping device comprises an auxiliary support and a fixing clamp, the auxiliary support comprises a supporting rod and a clamping support, the clamping support is connected to one end of the supporting rod and is arc-shaped, an arc opening of the clamping support faces the body and is used for being connected to the body, and the clamping support is located between the second umbrella group and the third umbrella group;
the fixing clamp comprises an upper clamp body and a lower clamp body which are arranged up and down, the upper clamp body is provided with a middle plate and cover plates which are hinged at two ends of the middle plate,
the lower clamp body is plate-shaped, the top of the lower clamp body is provided with a pair of guide grooves which are symmetrically arranged and are respectively used for placing a main line and a secondary line,
the other end of the supporting rod is detachably connected to the lower clamp body, and the supporting rod is positioned between the pair of guide grooves;
the middle plate is fixedly connected on the lower clamp body and positioned between the pair of guide grooves,
the cover plates are correspondingly arranged on the guide grooves one by one and are connected to the lower clamp body through the locking structures.
The clamp also comprises a pair of auxiliary clamps which are symmetrically connected with the two ends of the clamp support, the auxiliary clamps are arc-shaped, the arc-shaped openings of the auxiliary clamps face the fixed clamp,
the auxiliary clamp is positioned between the second umbrella group and the third umbrella group.
The lower clamp body is provided with a connecting hole, and the supporting rod is arranged in the connecting hole;
the support rod is a telescopic rod.
The locking structure is as follows: the cover plate is provided with a positioning pin, the lower clamp body is provided with a positioning hole, and the positioning pin is arranged in the positioning hole in a matched mode.
The locking mechanism is as follows: the cover plate and the lower clamp body are provided with corresponding threaded holes, the threaded holes are used for being connected with screw rods, and nuts are arranged at the outer ends of the screw rods.
The pair of guide grooves are arranged in a horn-shaped manner, wherein the large opening of the horn-shaped opening faces the body.
The upper clamp body and the lower clamp body are both horn-shaped.
A plurality of bulges are arranged in the guide groove.
In the work of the invention, the auxiliary support is firstly connected to the fixing clamp, and then the auxiliary support is connected to the body, namely the auxiliary support is clamped and connected to the body through the clamping support, at the moment, the fixing clamp is relatively fixed, the stability is improved, and meanwhile, the follow-up operation of an operator is facilitated;
then, after the lead passes through the insulator, the formed main line and the formed auxiliary line are fixed through the fixing clamp, so that the method is convenient and reliable, and the labor and the time are saved.
When the main line is fixed, the main line can be fixedly connected in one guide groove of the lower clamp body, and then the auxiliary line passes through the main line and is fixed in the other guide groove of the lower clamp body;
the cover plates are hinged to two ends of the middle plate of the upper clamp body, so that the main line and the secondary line can be reliably fastened by the cover plates, and the main line and the secondary line can be reliably locked by the locking structure;
and finally, separating the auxiliary support from the fixing clamp, and detaching the auxiliary support from the body.
The invention has convenient processing and reliable operation.
Drawings
Figure 1 is a schematic view of the structure of the present invention,
figure 2 is a bottom view of figure 1,
figure 3 is a schematic view of the construction of the retaining clip,
figure 4 is a schematic structural view of the upper clamp body,
figure 5 is a schematic structural view of the lower clamp body,
figure 6 is a schematic view of the connection structure of the insulator and the conductor,
figure 7 is a schematic view of the construction of the insulator,
FIG. 8 is a top view of FIG. 7;
in the figure, 1 is an insulator, 11 is a main body, 12 is a first umbrella group, 13 is a second umbrella group, 14 is a third umbrella group,
2 is a conductive line, 21 is a main line, 22 is a sub line,
3 is an auxiliary support, 31 is a support rod, 32 is a clamp support, 33 is an auxiliary clamp,
4 is an upper clamp body, 41 is a middle plate, 42 is a cover plate, 43 is a positioning pin,
5 is a lower clamp body, 51 is a guide groove, 52 is a positioning hole,
6 is a projection;
the direction of the arrows in fig. 6 represents the direction of motion of the main and secondary lines.
Detailed Description
The invention is shown in figures 1-8, a high-altitude wire clamping device is arranged beside an insulator 1, the insulator comprises a columnar body 11 and a plurality of sheds arranged on the body, wherein three sheds which are sequentially arranged at the top comprise a first shed 12, a second shed 13 and a third shed 14, a wire 2 is wound on the body, one end of the wire positioned at one end of the body is a main wire 21, the other end of the wire is an auxiliary wire 22, and the wire is positioned between the first shed 12 and the second shed 13;
the clamping device comprises an auxiliary support 3 and a fixing clamp, the auxiliary support comprises a supporting rod 31 and a clamping support 32, the clamping support 32 is connected to one end of the supporting rod 31, the clamping support 32 is arc-shaped, an arc opening of the clamping support faces the body and is used for being connected to the body 11, and the clamping support is located between the second umbrella group 13 and the third umbrella group 14;
the fixing clamp comprises an upper clamp body 4 and a lower clamp body 5 which are arranged up and down, the upper clamp body 4 is provided with a middle plate 41 and cover plates 42 which are hinged at two ends of the middle plate,
the lower clamp body 5 is plate-shaped, the top of the lower clamp body is provided with a pair of guide grooves 51 which are symmetrically arranged and are respectively used for placing a main line and a secondary line,
the other end of the supporting rod is detachably connected to the lower clamp body, and the supporting rod is positioned between the pair of guide grooves;
the middle plate 41 is fixedly connected to the lower clamp body 5 and located between the pair of guide grooves 51, and the middle plate and the lower clamp body can be connected through bolts.
The cover plates 42 are correspondingly arranged on the guide grooves 51 one by one, and the cover plates 42 are connected to the lower clamp body 5 through locking structures.
In the work of the invention, the auxiliary support is firstly connected to the fixing clamp, and then the auxiliary support is connected to the body, namely the auxiliary support is clamped and connected to the body through the clamping support, at the moment, the fixing clamp is relatively fixed, the stability is improved, and meanwhile, the follow-up operation of an operator is facilitated;
then, after the lead passes through the insulator, the formed main line and the formed auxiliary line are fixed through the fixing clamp, so that the method is convenient and reliable, and the labor and the time are saved.
When the main line is fixed, the main line can be fixedly connected in one guide groove of the lower clamp body, and then the auxiliary line passes through the main line and is fixed in the other guide groove of the lower clamp body;
the cover plates are hinged to two ends of the middle plate of the upper clamp body, so that the main line and the secondary line can be reliably fastened by the cover plates, and the main line and the secondary line can be reliably locked by the locking structure;
and finally, separating the auxiliary support from the fixing clamp, and detaching the auxiliary support from the body.
In application, the position height of the lower clamp body is matched with the position height of the lead, and the lead can be reliably placed in the guide groove by arranging the support rod at the bottom of the lower clamp body and the like.
The clamp also comprises a pair of auxiliary clamps 33, the auxiliary clamps 33 are symmetrically connected at two ends of the clamp support 32, the auxiliary clamps are arc-shaped, the arc-shaped openings of the auxiliary clamps 33 face the fixed clamp,
the auxiliary clip 33 is located between the second and third umbrella groups 13, 14.
Through setting up a pair of supplementary clamp, improve supplementary reliability and the steadiness of propping the connection. The clamp support and the auxiliary clamp can be made of elastic materials, and the main body is convenient and reliable.
The lower clamp body 5 is provided with a connecting hole, and the support rod is arranged in the connecting hole;
the support rod 31 is a telescopic rod.
Through establishing the bracing piece into the telescopic link, the bracing piece telescopic connection of being convenient for is in the connecting hole of clamp body under, and the bracing piece of being convenient for separates convenient operation with the fixation clamp.
The locking structure is as follows: the cover plate is provided with a positioning pin 43, the lower clamp body is provided with a positioning hole 52, and the positioning pin is arranged in the positioning hole in a matching mode.
Therefore, the positioning pin and the positioning hole are convenient to directly connect, and the locking operation is convenient.
The locking mechanism is as follows: the cover plate and the lower clamp body are provided with corresponding threaded holes, the threaded holes are used for being connected with screw rods, and nuts are arranged at the outer ends of the screw rods.
Therefore, the screw rod directly penetrates through the threaded holes of the connecting cover plate and the lower clamp body, and the nut is used for locking, so that the clamping device is convenient and reliable.
The pair of guide slots 51 are flared, wherein the large mouth of the flare faces the body.
Therefore, the bending fixing direction of the main line and the auxiliary line is convenient to adapt, the adaptability is improved, and the damage to the conducting wire is avoided.
The upper clamp body 4 and the lower clamp body 5 are both horn-shaped.
The horn shape is arranged, so that on one hand, the cost is saved; on the other hand, the horn mouth setting of a pair of guide slot of cooperation is convenient for a pair of guide slot location processing.
In the application, the fixation clamp adopts insulating material, sets up insulating material, improves the security.
A plurality of protrusions 6 are arranged in the guide groove 51.
The arrangement of the protrusions facilitates reliable fixation of the wires, and avoids the phenomenon of wire movement.
The disclosure of the present application also includes the following points:
(1) The drawings of the embodiments disclosed herein only relate to the structures related to the embodiments disclosed herein, and other structures can refer to general designs;
(2) In case of conflict, the embodiments and features of the embodiments disclosed in this application can be combined with each other to arrive at new embodiments;
the above embodiments are only embodiments disclosed in the present disclosure, but the scope of the disclosure is not limited thereto, and the scope of the disclosure should be determined by the scope of the claims.
Claims (7)
1. A high-altitude wire clamping device is arranged beside an insulator, the insulator comprises a columnar body and a plurality of umbrella skirts arranged on the body, wherein three umbrella skirts which are sequentially arranged at the top are a first umbrella skirt, a second umbrella skirt and a third umbrella group, a wire is wound on the body, a main wire is arranged at one end of the wire, the other end of the wire is an auxiliary wire, and the wire is arranged between the first umbrella skirt and the second umbrella skirt;
the umbrella is characterized in that the clamping device comprises an auxiliary support and a fixing clamp, the auxiliary support comprises a supporting rod and a clamping support, the clamping support is connected to one end of the supporting rod and is arc-shaped, an arc opening of the clamping support faces the body and is used for being connected to the body, and the clamping support is located between the second umbrella group and the third umbrella group;
the fixing clamp comprises an upper clamp body and a lower clamp body which are arranged up and down, the upper clamp body is provided with a middle plate and cover plates which are hinged at two ends of the middle plate,
the lower clamp body is plate-shaped, the top of the lower clamp body is provided with a pair of guide grooves which are symmetrically arranged and are respectively used for placing a main line and a secondary line,
the other end of the supporting rod is detachably connected to the lower clamp body, and the supporting rod is positioned between the pair of guide grooves;
the middle plate is fixedly connected on the lower clamp body and is positioned between the pair of guide grooves,
the cover plates are correspondingly arranged on the guide grooves one by one and are connected on the lower clamp body through a locking structure;
also comprises a pair of auxiliary clamps which are symmetrically connected with the two ends of the clamp support, the auxiliary clamps are arc-shaped, the arc-shaped openings of the auxiliary clamps face the fixing clamp,
the auxiliary clamp is positioned between the second umbrella group and the third umbrella group.
2. The overhead conductor clamping device as claimed in claim 1, wherein the lower clamp body is provided with a connecting hole, and the supporting rod is arranged in the connecting hole;
the supporting rod is a telescopic rod.
3. An overhead conductor clamping apparatus as claimed in claim 1 or claim 2 wherein the locking formation is: the cover plate is provided with a positioning pin, the lower clamp body is provided with a positioning hole, and the positioning pin is arranged in the positioning hole in a matched mode.
4. An overhead conductor clamping apparatus as claimed in claim 1 or claim 2 wherein the locking formation is: the cover plate and the lower clamp body are provided with corresponding threaded holes, the threaded holes are used for connecting screw rods, and nuts are arranged at the outer ends of the screw rods.
5. An overhead conductor gripping apparatus as claimed in claim 1 wherein the pair of channels are flared with the major mouth of the flare directed towards the body.
6. The overhead conductor clamping device of claim 1 wherein the upper clamp body and the lower clamp body are each flared.
7. The overhead conductor clamping device of claim 1 wherein a plurality of projections are provided in the channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110702079.2A CN113421725B (en) | 2021-06-24 | 2021-06-24 | High-altitude wire clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110702079.2A CN113421725B (en) | 2021-06-24 | 2021-06-24 | High-altitude wire clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113421725A CN113421725A (en) | 2021-09-21 |
| CN113421725B true CN113421725B (en) | 2022-10-28 |
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ID=77717591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110702079.2A Active CN113421725B (en) | 2021-06-24 | 2021-06-24 | High-altitude wire clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113421725B (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203911341U (en) * | 2014-05-09 | 2014-10-29 | 国网上海市电力公司 | Wire fixing device |
| FI127167B (en) * | 2016-06-16 | 2017-12-29 | Ensto Finland Oy | Insulator |
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2021
- 2021-06-24 CN CN202110702079.2A patent/CN113421725B/en active Active
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| Publication number | Publication date |
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| CN113421725A (en) | 2021-09-21 |
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