CN211377525U - Strain drainage wire supports roll adjustment fastener - Google Patents
Strain drainage wire supports roll adjustment fastener Download PDFInfo
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- CN211377525U CN211377525U CN201922288524.6U CN201922288524U CN211377525U CN 211377525 U CN211377525 U CN 211377525U CN 201922288524 U CN201922288524 U CN 201922288524U CN 211377525 U CN211377525 U CN 211377525U
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- drainage
- connecting piece
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- 239000012211 strain insulator Substances 0.000 claims abstract description 8
- 238000005452 bending Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 9
- 238000004590 computer program Methods 0.000 description 7
- 239000004020 conductor Substances 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
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Abstract
The utility model provides a pair of strain insulator drainage wire supports roll adjustment fastener, include: the two wire clamps, the elastic connecting piece and the L-shaped connecting rod are arranged; one wire clamp is connected with one end of the elastic connecting piece; the other wire clamp is connected with the other end of the elastic connecting piece through an L-shaped connecting rod; the two wire clamps are respectively used for clamping the extension pull rod and the drainage wire. The structure meets the space fixing and mounting requirements of the drainage wire and the extension pull rod, simultaneously realizes multi-degree-of-freedom adjustment between the wire clamps, and the wire clamps do not need to bear or bear little bending moment effect and have better mechanical property.
Description
Technical Field
The utility model relates to an overhead transmission line technical field, concretely relates to strain insulator drainage wire supports roll adjustment fastener.
Background
The jumper is one of the important components of the overhead transmission line, and is used for connecting the leads on two sides of the tension tower to realize an electric path. During the line construction, the forming of the jumper wire neutron conductor is often not as neat as the conductor of the power transmission line due to the influence of the structural type of the strain tower, the rigidity of the conductor, the relative position of the circuit sub conductor and the like. Due to the sag, the upper drainage wire of the split conductor is easy to collide with the extension pull rod at the rear part of the lower conductor in the construction process, so that the conductor is damaged if the upper drainage wire is light, and the strand of the drainage wire is broken if the upper drainage wire is heavy. Therefore, a set of devices is needed to support the drainage wires and the extension rod and maintain a certain distance, and simultaneously, the requirements of different spatial positions are also needed to be met.
The distance-adjusting wire clip used in the past project is shown in figure 24, and when the distance-adjusting wire clip is used, the wire clip has several problems (1) that the degree of freedom of the wire clip is not enough, and when the plane of the extension pull rod and the plane of the drainage wire are crossed in space, the wire clip needs to bear the action of bending moment, so that the mechanical property of the wire clip is poor; (2) the wire clamp adopts a parallel groove structure type, and the wire clamp cover plate and the wire clamp base adopt the same set of nuts, so that the condition that a wire easily breaks loose from the wire clamp is caused; (3) the rubber pad of centre gripping wire is thin partially, and the back is come loose to the wire, causes the wearing and tearing of rubber even wire because of the vibration easily.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the strain drainage wire supporting distance-adjusting wire clamp is provided.
The purpose of the utility model is realized through the following technical scheme.
The utility model provides a strain insulator drainage line supports roll adjustment fastener which characterized in that includes: the two wire clamps, the elastic connecting piece and the L-shaped connecting rod are arranged;
one wire clamp is connected with one end of the elastic connecting piece; the other wire clamp is connected with the other end of the elastic connecting piece through an L-shaped connecting rod;
the two wire clamps are respectively used for clamping the extension pull rod and the drainage wire.
Preferably, the elastic connection member includes: the spring and the spiral pipes are positioned at two ends of the spring; one end of the L-shaped connecting rod is a screw rod;
the one end of the L-shaped connecting rod is in threaded connection with a solenoid in the elastic connecting piece.
Preferably, the wire clamp includes: the wire clamp comprises a wire clamp body and a screw rod connected with the wire clamp body;
the wire clamp is in threaded connection with the other threaded pipe in the elastic connecting piece through a threaded rod;
the other end of the L-shaped connecting rod is a screw tube and is connected with the screw rod of the other wire clamp.
Preferably, the method further comprises the following steps: a nut;
after the direction of two fastener bodies is adjusted, each screw rod is fixed through the nut.
Preferably, the nut is an M20 nut.
Preferably, the wire clamp body includes: the wire clamp cover plate and the wire clamp base are connected with each other;
the wire clamp base is connected with the screw rod on the wire clamp.
Preferably, a wire clamp rubber is arranged between the wire clamp cover plate and the wire clamp base.
Compared with the closest prior art, the utility model provides a technical scheme has following beneficial effect:
(1) the utility model provides a pair of strain insulator drainage wire supports roll adjustment fastener, include: two wire clamps for installing an extension pull rod and a drainage wire, an elastic connecting piece and an L-shaped connecting rod; one wire clamp is connected with one end of the elastic connecting piece; the other wire clamp is connected with the other end of the elastic connecting piece through an L-shaped connecting rod. The structure meets the space fixing and mounting requirements of the drainage wire and the extension pull rod, simultaneously realizes multi-degree-of-freedom adjustment between the wire clamps, and the wire clamps do not need to bear or bear little bending moment effect and have better mechanical property.
(2) The utility model discloses an adjustable nodal pattern hinge type fastener has realized independently pressing from both sides tight wire and extension pull rod.
Description of the drawings:
in order to more clearly illustrate the technical solution of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1: the strain drainage wire supports the structure diagram of the distance-adjusting wire clamp;
FIG. 2: the strain drainage wire supports the main view of the distance-adjusting wire clamp;
FIG. 3: a top view of the strain drainage wire supporting distance-adjusting wire clamp;
FIG. 4: the strain drainage wire supports the left view of the distance-adjusting wire clamp;
FIG. 5: the strain drainage wire supports the oblique two-side view of the distance-adjusting wire clamp;
FIG. 6: a front view of the wire clamp cover plate;
FIG. 7: a top view of the wire clamp cover plate;
FIG. 8: a left view of the wire clamp cover plate;
FIG. 9: a front view of the cable clamp rubber;
FIG. 10: a top view of the wire clamp rubber;
FIG. 11: a left view of the wire clamp rubber;
FIG. 12: a front view of the wire clamp base;
FIG. 13: a top view of the wire clamp base;
FIG. 14: a left view of the wire clamp base;
FIG. 15: m20 nut front view;
FIG. 16: m20 top nut view;
FIG. 17: m20 nut left view;
FIG. 18: a front view of the elastic connector;
FIG. 19: a left view of the elastic connector;
FIG. 20: a top view of the elastic connector;
FIG. 21: a front view of an L-shaped connecting rod;
FIG. 22: a top view of the L-shaped connecting rod;
FIG. 23: a left view of the L-shaped connecting rod;
FIG. 24: the strain drainage wire that adopts at present supports roll adjustment fastener.
Reference numerals: 1-clamp cover plate, 2-clamp rubber, 3-clamp base, 4-M20 nut, 5-elastic connector, 6-L-shaped connecting rod, 7-prior art clamp cover plate, 8-prior art clamp rubber, 9-prior art clamp base, 10-prior art nut, 11-prior art double-ended bolt.
Detailed Description
The following examples are provided to further illustrate the embodiments of the present invention, but the present invention is not limited to these examples.
Example 1:
the strain drainage wire supporting distance-adjusting wire clamp is suitable for the size requirements of extension pull rods and wires of various overhead transmission lines, and multi-freedom-degree adjustment between the wire clamps is achieved. The wire clamp adopts the hinge form, has realized independent clamping wire and extension pull rod. Meanwhile, the rubber pad of the wire clamp is thickened, so that the abrasion of the wire is avoided.
This patent strain insulator drainage line support roll adjustment fastener, install on extension pull rod and drainage line through the fastener, satisfy various space assembly requirements.
The distance-adjusting wire clamp is used between the tension string drainage wire and the extension pull rod to be isolated from each other, and mutual collision and abrasion are avoided.
The specific implementation mode is as follows:
(1) connection and assembly
The assembly structure of this patent is shown in fig. 1, and the strain-resistant drainage wire supporting distance-adjusting wire clamp shown in fig. 2 to 5 is assembled by the wire clamp cover plate shown in fig. 6 to 8, the wire clamp rubber shown in fig. 9 to 11, the wire clamp base shown in fig. 12 to 14, nuts of various specifications, the elastic connecting piece shown in fig. 18 to 20, and the L-shaped connecting rod shown in fig. 21 to 23; fig. 15-17 show M20 nut, and fig. 24 shows the strain-resistant drainage wire supporting distance-adjusting clamp currently used.
1) The wire clamp is formed by assembling a wire clamp cover plate 1 and a wire clamp base 3, a rubber pad 2 is installed in the wire clamp to protect a lead and an extension pull rod, and the wire clamp is clamped through a bolt.
2) One side fastener passes through the screw rod of fastener base, and rotatory the installation is inside elastic connection spare 5. The screw rod that opposite side fastener passed through the fastener base is installed in the vertical screw of L shape connecting rod 6, and inside the horizontal screw spiro union of L shape connecting rod 6 in elastic connecting piece 5, each screw rod all is fixed through the nut, if: the L-shaped connecting rod is fixed with one screwed pipe in the elastic connecting piece through a nut, the screw rod of one wire clamp is fixed with the other screwed pipe in the elastic connecting piece through a nut, and the screwed pipe at the other end of the L-shaped connecting rod is fixed with the screw rod of the other wire clamp through a nut. Therefore, the length position and the angle position of the wire clamp can be adjusted.
3) When the strain drainage wire supporting distance-adjusting wire clamp is installed, the adjustment of different intervals and angles can be realized so as to meet the requirements of all spatial positions.
(2) Technical support
In order to adapt to the specification and size and the mutual distance of different extension pull rods and drainage wires, meet the requirements of space fixed installation and guarantee the applicability of the strain drainage wire support distance-adjusting wire clamp, all the assembled elements can be replaced according to the actual design requirements.
(3) Effect of the utility model
This patent strain insulator drainage wire support roll adjustment fastener, be applicable to the dimensional requirement of various overhead transmission line extension pull rods and wire, have following characteristics:
1) the utility model provides a pair of strain insulator drainage wire supports roll adjustment fastener, include: two wire clamps for installing an extension pull rod and a drainage wire, an elastic connecting piece and an L-shaped connecting rod; one wire clamp is connected with one end of the elastic connecting piece; the other wire clamp is connected with the other end of the elastic connecting piece through an L-shaped connecting rod. The structure meets the requirements of space fixation and installation of the drainage wire and the extension pull rod, simultaneously realizes multi-degree-of-freedom adjustment between the wire clamps, and the wire clamps do not need to bear or bear little bending moment, so that the mechanical property is better;
2) and an adjustable hinge type wire clamp is adopted, so that independent wire clamping and extension pull rod are realized.
It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the scope of the claims of the present invention pending from the application.
Claims (7)
1. The utility model provides a strain insulator drainage line supports roll adjustment fastener which characterized in that includes: the two wire clamps, the elastic connecting piece and the L-shaped connecting rod are arranged;
one wire clamp is connected with one end of the elastic connecting piece; the other wire clamp is connected with the other end of the elastic connecting piece through an L-shaped connecting rod;
the two wire clamps are respectively used for clamping the extension pull rod and the drainage wire.
2. The strain drainage wire support distance-adjusting clamp of claim 1, wherein the elastic connecting piece comprises: the spring and the spiral pipes are positioned at two ends of the spring; one end of the L-shaped connecting rod is a screw rod;
the one end of the L-shaped connecting rod is in threaded connection with a solenoid in the elastic connecting piece.
3. The strain-resistant drainage wire supporting distance-adjusting clamp of claim 2, wherein the clamp comprises: the wire clamp comprises a wire clamp body and a screw rod connected with the wire clamp body;
the wire clamp is in threaded connection with the other threaded pipe in the elastic connecting piece through a threaded rod;
the other end of the L-shaped connecting rod is a screw tube and is connected with the screw rod of the other wire clamp.
4. The strain drainage wire supporting distance-adjusting clamp of claim 3, further comprising: a nut;
after the direction of two fastener bodies is adjusted, each screw rod is fixed through the nut.
5. The strain drainage wire support distance-adjusting clamp of claim 4, wherein the nut is an M20 nut.
6. The strain drainage wire support distance-adjusting clamp of claim 3, wherein the clamp body comprises: the wire clamp cover plate and the wire clamp base are connected with each other;
the wire clamp base is connected with the screw rod on the wire clamp.
7. The strain drainage wire support distance-adjusting clamp of claim 6, wherein a clamp rubber is arranged between the clamp cover plate and the clamp base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922288524.6U CN211377525U (en) | 2019-12-19 | 2019-12-19 | Strain drainage wire supports roll adjustment fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922288524.6U CN211377525U (en) | 2019-12-19 | 2019-12-19 | Strain drainage wire supports roll adjustment fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211377525U true CN211377525U (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922288524.6U Active CN211377525U (en) | 2019-12-19 | 2019-12-19 | Strain drainage wire supports roll adjustment fastener |
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| CN (1) | CN211377525U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114759511A (en) * | 2022-04-13 | 2022-07-15 | 辽宁锦兴电力金具科技股份有限公司 | Elastic framework type telescopic hardware fitting |
-
2019
- 2019-12-19 CN CN201922288524.6U patent/CN211377525U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114759511A (en) * | 2022-04-13 | 2022-07-15 | 辽宁锦兴电力金具科技股份有限公司 | Elastic framework type telescopic hardware fitting |
| CN114759511B (en) * | 2022-04-13 | 2023-12-05 | 辽宁锦兴电力金具科技股份有限公司 | Elastic skeleton type telescopic hardware fitting |
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