CN218124147U

CN218124147U - Drainage wire insulating support

Info

Publication number: CN218124147U
Application number: CN202221960024.8U
Authority: CN
Inventors: 李君�; 孟明明; 董泽才; 吴小邦; 葛鸿声; 喻建; 李一飞; 傅志国; 徐彬; 黄家伟
Original assignee: Tongling Power Supply Co of State Grid Anhui Electric Power Co Ltd
Current assignee: Tongling Power Supply Co of State Grid Anhui Electric Power Co Ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-12-23
Anticipated expiration: 2032-07-26

Abstract

The utility model relates to a drainage wire insulating support, including two main tributary vaulting poles, connecting rod group, a plurality of string pole and a plurality of line chuck, two the main tributary vaulting pole connect in the both ends of connecting rod group, it is a plurality of the one end of string pole is rotatable connect in connecting rod group, the line chuck with string pole one-to-one set up and install in the string pole is kept away from the one end of connecting rod group. The embodiment of the utility model provides a through set up rotatable peg on the connecting rod to be connected the wire with the drainage line respectively with the peg of difference, through relative angle between the adjustment peg, make when being in the drainage line of the wire in same vertical plane to the installation, many drainage lines are located different planes, and the phenomenon that the drainage line on the wire of upper strata touched the wire of lower floor down naturally takes place.

Description

Drainage wire insulating support

Technical Field

The utility model relates to an electrified maintenance technical field especially relates to a drainage wire insulating support.

Background

Live working refers to a working method for overhauling and testing high-voltage electrical equipment without power cut. The electrical equipment needs frequent testing, inspection and maintenance in long-term operation, and live working is an effective measure for avoiding maintenance and power failure and ensuring normal power supply. In the process of carrying out complex insulating rod operation method, insulating glove operation method and comprehensive uninterrupted operation project in 10kv overhead line in the power industry, during live-line operation, a bypass insulating drainage wire is firstly adopted to temporarily supply power to a load in a working area, and then equipment or lines in the area are operated after power failure.

At present, in order to solve the problem that the drainage wire is inconvenient to place or fix when being hung, a plurality of drainage wire auxiliary installation or fixing structures are designed. Patent document CN104701770B discloses an insulating support for fixing a drainage wire, which can improve the efficiency of installing the drainage wire, but when the drainage wire is installed on a plurality of wires located in the same vertical plane, if the drainage wire is not operated properly, the lower end of the drainage wire hooked on the wire located on the upper layer may touch the wire on the lower layer, which may result in short circuit or equipment burnout. Therefore, a bracket for safely and efficiently hooking the drainage wire to the wire in the same vertical plane needs to be designed, so that the problems are avoided.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for a drainage wire insulating bracket to solve the problem in the prior art that when a drainage wire is installed on a wire located in the same vertical plane, the lower end of the drainage wire hooked on the upper layer of the wire may touch the lower layer of the wire, which may cause an open circuit or burn out of equipment.

The utility model provides a drainage wire insulating support, including two main tributary vaulting poles, connecting rod group, a plurality of peg and a plurality of line chuck, two the main tributary vaulting pole connect in the both ends of connecting rod group, it is a plurality of the rotatable connection in of one end of peg in connecting rod group, the line chuck with peg one-to-one set up and install in the peg is kept away from the one end of connecting rod group.

Furthermore, the connecting rod group comprises a plurality of connecting rods, the connecting rods are distributed at intervals along the length direction of the main supporting rods, and two ends of each connecting rod are connected to the two main supporting rods respectively.

Furthermore, a plurality of the connecting rods are uniformly distributed along the length direction of the main supporting rod at intervals.

Further, the number of the connecting rods is 3.

Furthermore, each connecting rod is provided with at least two wire hanging rods, and the two wire hanging rods are respectively connected with the conducting wire and the drainage wire through the wire clamping heads.

Furthermore, the number of the wire hanging rods on each connecting rod is 3, two of the wire hanging rods are connected with a wire, and the other wire hanging rod is connected with a drainage wire.

Furthermore, the lengths of the hanging wires are different.

Further, install on the connecting rod with the connecting sleeve of hanging wire pole one-to-one, the connecting sleeve is located through the bolt cover on the connecting rod, the hanging wire pole passes through the connecting sleeve with the connecting rod rotates and is connected.

Furthermore, one side of the connecting sleeve is provided with an installation sleeve, and the installation sleeve is rotatably connected with the connecting rod.

Furthermore, an inner thread is formed in the inner wall of the mounting sleeve, an outer thread matched with the inner thread is arranged at one end, connected with the connecting rod, of the wire hanging rod, and the wire hanging rod is in threaded connection with the connecting rod through a connecting sleeve.

The utility model discloses a drainage wire insulating support, compared with the prior art, be connected with a peg at least on each wire, the position of peg group and wire corresponds, peg group rotates relatively, when the wire of co-altitude not in the same vertical plane installation drainage wire, the drainage wire is installed on a peg not being connected with the wire, relative angle between a plurality of pegs of accessible adjustment for when the drainage wire on each wire naturally droops under the action of gravity, all be in different planes, the problem of avoiding upper drainage wire and lower floor's wire touching appears.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made of preferred embodiments of the present invention.

Drawings

FIG. 1 is a schematic structural view of an embodiment of the insulation support for a drainage wire of the present invention;

fig. 2 is a schematic structural view of a portion a in fig. 1.

Detailed Description

The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.

As shown in fig. 1-2, the embodiment of the utility model provides an insulating support of drainage wire, including two main tributary vaulting poles 1, connecting rod group 2, a plurality of peg 3 and a plurality of line chuck 4, two main tributary vaulting pole 1 connect in the both ends of connecting rod group 2, it is a plurality of the rotatable connection in of one end of peg 3 is in connecting rod group 2, line chuck 4 with peg 3 one-to-one sets up and install in peg 3 keeps away from the one end of connecting rod group 2.

This embodiment uses main tributary vaulting pole 1 as the support, through installing a certain number relative connecting rod group 2 pivoted peg 3 on connecting rod group 2, peg 3 is connected with wire and drainage respectively, adjusts the angle of peg 3 at the drainage line place that corresponds with each wire for the drainage line that adjacent wire corresponds is in different planes when naturally droing under the action of gravity, the condition of the drainage line lower extreme touching lower floor's wire that articulates on the upper wire can not appear.

The connecting rod group 2 comprises a plurality of connecting rods 21, the connecting rods 21 are distributed at intervals along the length direction of the main supporting rods 1, and two ends of each connecting rod 21 are respectively connected to two main supporting rods 1.

It should be noted that the number of the connecting rods 21 is the same as the number of the wires for hanging the drainage wire, in this embodiment, the number of the connecting rods 21 is 3, and both ends of 3 connecting rods 21 are connected to the two main supporting rods 1; the 3 connecting rods 21 are identical in length and are all connected perpendicular to the two main support rods 1, wherein two connecting rods 21 are located at two ends of the main support rods 1, another connecting rod 21 is located in the middle of the two main support rods 1, and the two main support rods 1 are distributed in parallel at intervals and aligned at two ends.

It should be noted that, in other embodiments, the number of the connecting rods 21 may be other numbers, as long as it can be ensured that each wire needing to be hooked with a drainage wire corresponds to one connecting rod 21; the lengths of the connecting rods 21 can be equal or unequal, and the connecting rods 21 can be vertically or obliquely connected with the main support rod 1; correspondingly, the two main supporting rods 1 can be distributed in parallel, or in non-parallel distribution with both ends not connected, or in V-shaped distribution with one end connected.

As a preferred embodiment, at least two wire hanging rods 3 are mounted on each connecting rod 21, and the two wire hanging rods 3 are respectively connected with a guide wire and a drainage wire through the wire clamp 4.

It should be noted that the number of the wire hanging rods 3 may be 2, 3, 4, etc., one of the wire hanging rods 3 is connected with the drainage wire, and the other wire hanging rods 3 are all connected with the wire, it can be understood that the greater the number of the wire hanging rods 3, the greater the connection strength of the connecting rod 21 and the bracket with the wire, and correspondingly, the greater the traction force borne by the wire, so that a suitable number of the wire hanging rods 3 may be selected according to actual requirements.

Specifically, in this embodiment, the number of the wire hanging rods 3 is 3, and the 3 wire hanging rods are distributed on the connecting rod 21 at intervals; specifically, the middle wire hanging rod 3 is connected with the drainage wire, the wire hanging rods 3 on two sides are connected with the wire, wherein the two wire hanging rods 3 are connected with the wire to ensure enough connection strength, and the wire, the two wire hanging rods 3 and the connecting rod 21 form a quadrangle, so that the wire hanging device has relative stability, and avoids the phenomenon that the load borne by the wire is too large due to too large weight of the bracket.

The wire hanging rods 3 may be equal in length or different in length.

As a preferred embodiment, the connecting rod 21 is provided with connecting sleeves 5 corresponding to the wire hanging rods 3 one by one, the connecting sleeves 4 are sleeved on the connecting rod 21 through bolts, and the wire hanging rods 3 are rotatably connected with the connecting rod 21 through the connecting sleeves 4.

It should be noted that the rotation of the connecting sleeve 5 relative to the connecting rod 21 can be adjusted by adjusting the tightness of the bolt, specifically, the connecting sleeve 5 can be rotated, and the connecting sleeve 5 can also be fixed relative to the connecting rod 21.

In a preferred embodiment, one side of the connecting sleeve 5 is provided with a mounting sleeve 51, the mounting sleeve 51 is rotatably connected with the connecting rod 21, an inner wall of the mounting sleeve 51 is provided with an internal thread, one end of the wire hanging rod 3 connected with the connecting rod 21 is provided with an external thread, and the wire hanging rod 3 is screwed on the connecting sleeve 5 so as to be connected with the connecting rod 21.

It should be noted that, the relative angle between the plurality of wire hanging rods 3 is adjusted by rotating the connecting sleeve 5, and the connecting sleeve 5 can also slide relative to the connecting rod 21, so as to adjust the distance between the plurality of wire hanging rods 3 on the same connecting rod 21, and after adjustment, the bolt is tightened, so that the connecting sleeve 5 is fixed to fix the position of the wire hanging rod 3.

In order to facilitate a better understanding of the embodiments of the present application, the following detailed description is provided for the use of the embodiments of the present application:

according to the number of the wires for hanging the drainage wires on site, the proper number of the connecting rods 21 and the proper number of the wire hanging rods 3 are selected, the bracket is assembled, the drainage wires are correspondingly installed on each connecting rod 21 by utilizing the wire chucks, the angles between the wire hanging rods 3 where the adjacent drainage wires are located are adjusted and fixed, and finally, an installation master holds the bracket to be connected with the wires at the same height.

Compared with the prior art, the embodiment of the utility model provides an at least, following effect has:

1. the number of the connecting rods in the bracket can be increased or decreased according to the number of the wires needing to be hung with the drainage wires, so that the use requirement is met;

2. the wire hanging rods can be relatively connected with the connecting rod, when the drainage wires at different heights are installed, the drainage wires on each wire are in different planes when naturally falling under the action of gravity by adjusting the angles among the wire hanging rods, so that the problem that the upper-layer drainage wire and the lower-layer wire touch is avoided;

3. the support provides a supporting point for the drainage wire, and the drainage wire can be fixed in advance, so that an operator can conveniently ascend and articulate the drainage wire.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.

Claims

1. The utility model provides a drainage wire insulating support, its characterized in that includes two main tributary vaulting poles, connecting rod group, a plurality of peg and a plurality of line chuck, two the main tributary vaulting pole connect in the both ends of connecting rod group, it is a plurality of the one end of peg rotatable connect in connecting rod group, the line chuck with peg one-to-one sets up and install in the peg is kept away from the one end of connecting rod group.

2. The insulation support for the drainage wire according to claim 1, wherein the connecting rod set comprises a plurality of connecting rods, the connecting rods are distributed at intervals along the length direction of the main supporting rods, and two ends of each connecting rod are respectively connected to two main supporting rods.

3. The insulated drain wire support of claim 2, wherein the connecting rods are evenly spaced along the length of the main support rod.

4. The drain wire insulating support according to claim 2, wherein the number of the connecting rods is 3.

5. The insulating support of drainage wire of claim 2, characterized in that each connecting rod is provided with at least two wire hanging rods, and the two wire hanging rods are respectively connected with the conducting wire and the drainage wire through the wire clamping heads.

6. The insulating support for the drainage wire of claim 5, wherein the number of the wire hanging rods on each connecting rod is 3, two of the wire hanging rods are connected with a conducting wire, and the other wire hanging rod is connected with the drainage wire.

7. The insulated drain wire bracket of claim 1, wherein the hanging wire rods have different lengths.

8. The insulation support for the drainage wire according to claim 2, wherein the connecting rod is provided with connecting sleeves which correspond to the wire hanging rods one to one, the connecting sleeves are sleeved on the connecting rod through bolts, and the wire hanging rods are rotatably connected with the connecting rod through the connecting sleeves.

9. The insulation support for the drainage wire according to claim 8, wherein one side of the connecting sleeve is provided with a mounting sleeve, and the mounting sleeve is rotatably connected with the connecting rod.

10. The insulation support for the drainage wire according to claim 9, wherein an inner thread is formed on the inner wall of the mounting sleeve, an outer thread matched with the inner thread is arranged at one end of the wire hanging rod connected with the connecting rod, and the wire hanging rod is in threaded connection with the connecting rod through a connecting sleeve.