CN212190181U

CN212190181U - National grid line detection and maintenance device

Info

Publication number: CN212190181U
Application number: CN202020609646.0U
Authority: CN
Inventors: 张洵
Original assignee: Shenzhen White Product Design Co ltd
Current assignee: Shenzhen White Product Design Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-12-22
Anticipated expiration: 2030-04-22

Abstract

The utility model belongs to national grid line field, concretely relates to national grid line detects maintenance device, which comprises a housin, there is the connecting axle inside of casing through threaded connection, the outside of connecting axle is rotated and is connected with the gyro wheel, the inboard contact of gyro wheel is connected with the cable, the left end fixedly connected with guide post of casing, the uide bushing has been cup jointed in the outside slip of guide post, install first spring in the uide bushing, first spring and guide post contact. The utility model discloses a design mutual articulated brush mounting constitutes circular structure, and brush mounting internal design brush can conveniently carry out all-round dust removal to the cable, and at the left end design guide post and the uide bushing of casing, and installs first spring in the uide bushing for the brush removes the in-process, because the effect of first spring, can make the brush produce vibrations, is favorable to shaking off the dust, more is favorable to carrying out dust removal work, prevents that the dust from piling up and leading to the clearance effect poor.

Description

National grid line detection and maintenance device

Technical Field

The utility model relates to a national grid line technical field specifically is a national grid line detects maintenance device.

Background

The national power grid line detection and maintenance device is detection equipment capable of accurately positioning fault positions, can well help detection personnel to judge cable faults, and is simple in structure and convenient to operate.

Patent grant publication number "CN 208334548U" proposes a national grid line detection and maintenance device, and the device detects the electric wire netting through various detectors, designs dust removal structure moreover and removes dust. But have some problems, for example dust removal structure design has the breach, is difficult to carry out all-round dust removal to the cable, and cable and casing direct contact wear greatly moreover. Accordingly, there is a need for improvements in the art.

Disclosure of Invention

An object of the utility model is to provide a national grid line detects maintenance device has solved and has been difficult to carry out the problem of all-round clearance to the dust on the cable among the prior art, has solved the wearing and tearing problem that casing and cable direct contact caused among the prior art moreover.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a national grid line detects maintenance device, includes the casing, there is the connecting axle inside of casing through threaded connection, the outside of connecting axle is rotated and is connected with the gyro wheel, the inboard contact of gyro wheel is connected with the cable, the left end fixedly connected with guide post of casing, the uide bushing has been cup jointed in the outside slip of guide post, install first spring in the uide bushing, first spring and guide post contact, the left end fixedly connected with articulated shaft of uide bushing, it has the brush mounting to articulate on the articulated shaft, fixedly connected with brush in the brush mounting, sliding connection has the cable in the brush, the outside fixedly connected with connecting strip of brush mounting, the inboard fixedly connected with second spring of connecting strip.

Preferably, the lower end of the shell is fixedly connected with a connecting rib, and the lower end of the connecting rib is fixedly connected with a hanging ring.

Preferably, a sliding groove is formed in the guide sleeve, a limiting nail is in contact connection with the inside of the sliding groove, and the limiting nail is in threaded connection with the guide column.

Preferably, the number of the brush fixing pieces is two and hinged through a hinge shaft, and the two brush fixing pieces are symmetrically distributed.

Preferably, the number of the connecting strips is two, and the two connecting strips are symmetrically distributed.

Preferably, the number of the rollers is two, and the two rollers are symmetrically distributed on the inner side of the shell.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a design mutual articulated brush mounting constitutes circular structure, and brush mounting internal design brush can conveniently carry out all-round dust removal to the cable, and at the left end design guide post and the uide bushing of casing, and installs first spring in the uide bushing for the brush removes the in-process, because the effect of first spring, can make the brush produce vibrations, is favorable to shaking off the dust, more is favorable to carrying out dust removal work, prevents that the dust from piling up and leading to the clearance effect poor.

2. The utility model discloses a two rotatable gyro wheels of casing internally mounted, the gyro wheel is taken and is established on the cable during use for the casing removes the in-process not with cable direct contact, thereby makes the casing remove smoothly, effective reducing wear.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure of part A of FIG. 1 according to the present invention;

fig. 3 is a left side view of fig. 1 in accordance with the present invention;

fig. 4 is a sectional view of the housing of fig. 3 according to the present invention.

In the figure: 1. a housing; 2. a connecting shaft; 3. a roller; 4. connecting ribs; 5. hanging a ring; 6. a guide post; 7. a guide sleeve; 8. a chute; 9. a limit pin; 10. a first spring; 11. hinging a shaft; 12. a brush holder; 13. a brush; 14. a cable; 15. a connecting strip; 16. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.

Examples

Referring to fig. 1-4, a national power grid line detection and maintenance device comprises a housing 1, a connecting shaft 2 is connected inside the housing 1 through a screw thread, a roller 3 is rotatably connected outside the connecting shaft 2, a cable 14 is connected inside the roller 3 in a contact manner, a guide post 6 is fixedly connected at the left end of the housing 1, a guide sleeve 7 is slidably sleeved outside the guide post 6, a first spring 10 is installed in the guide sleeve 7, the first spring 10 has elasticity, can take place to stretch out and draw back, first spring 10 and the contact of guide post 6, the left end fixedly connected with articulated shaft 11 of uide bushing 7, articulated on the articulated shaft 11 have brush mounting 12, fixedly connected with brush 13 in the brush mounting 12, sliding connection has cable 14 in the brush 13, the outside fixedly connected with connecting strip 15 of brush mounting 12, the inboard fixedly connected with second spring 16 of connecting strip 15, second spring 16 has the effect of compression elasticity.

Referring to fig. 1 and 3, the lower end of the housing 1 is fixedly connected with a connecting rib 4, and the lower end of the connecting rib 4 is fixedly connected with a hanging ring 5. Through the design of link 5, the stay cord is conveniently installed to pulling link 5 is convenient for remove the device.

Referring to fig. 2, the guide sleeve 7 is provided with a sliding groove 8, the sliding groove 8 is internally connected with a limit pin 9 in a contact manner, and the limit pin 9 is connected with the guide post 6 through a thread. Through the cooperation of spout 8 and banking pin 9, can prevent that uide bushing 7 from taking place the slippage with guide post 6.

Referring to fig. 3, the number of the brush fixing pieces 12 is two and hinged by the hinge shaft 11, and the two brush fixing pieces 12 are symmetrically distributed. The brush 13 is opened by hinging the brush holder 12, thereby placing the brush 13 outside the wire 14.

Referring to fig. 3, the number of the connecting strips 15 is two, and the two connecting strips 15 are symmetrically distributed. By the design of the connecting strip 15, support is provided for the mounting of the second spring 16.

Referring to fig. 1, the number of the rollers 3 is two, and the two rollers 3 are symmetrically distributed on the inner side of the housing 1. By the design of the roller 3, the cable 14 is not in direct contact with the housing 1, so that the housing 1 moves smoothly.

The utility model discloses the concrete implementation process as follows: when dust removal work needs to be carried out on the cable 14, the connecting strips 15 are firstly close to each other, the second spring 16 is compressed, the two brush fixing pieces 12 are opened, the two brushes 13 are opened, the brushes 13 are installed on the outer sides of the cable 14, then the idler wheel 3 is contacted with the cable 14, the connecting strips 15 are released, under the action of the compression elastic force of the second spring 16, the connecting strips 15 are reset, the brush fixing pieces 12 are driven to reset, the brushes 13 are reset, the two brushes 13 form a circular structure, the cable 14 is coated, when the shell 1 moves, dust removal work can be carried out on the cable 14, in the dust removal process, due to the design of the first spring 10, in the moving process of the brushes 13, due to the elastic force of the first spring 10, the brushes 13 can vibrate, dust shaking is facilitated, dust removal work is further facilitated, and poor cleaning effect caused by dust accumulation is prevented, and through two rotatable gyro wheels 3 of at casing 1 internally mounted, gyro wheel 3 is set up on cable 14 during the use for casing 1 removes the in-process and does not contact with cable 14 direct contact, thereby makes casing 1 remove smoothly, effectively reduces wearing and tearing.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a national grid line detects maintenance device, includes casing (1), its characterized in that: the inside of the shell (1) is connected with a connecting shaft (2) through threads, the outside of the connecting shaft (2) is rotatably connected with a roller (3), the inside of the roller (3) is connected with a cable (14) in a contact manner, the left end of the shell (1) is fixedly connected with a guide post (6), the outside of the guide post (6) is slidably sleeved with a guide sleeve (7), a first spring (10) is installed in the guide sleeve (7), the first spring (10) is in contact with the guide post (6), the left end of the guide sleeve (7) is fixedly connected with an articulated shaft (11), a brush fixing piece (12) is articulated on the articulated shaft (11), a brush (13) is fixedly connected in the brush fixing piece (12), the cable (14) is slidably connected in the brush (13), and a connecting strip (15) is fixedly connected at the outside of the brush fixing piece (12), and a second spring (16) is fixedly connected to the inner side of the connecting strip (15).

2. The national power grid line detection and maintenance device according to claim 1, wherein: the lower extreme fixedly connected with splice bar (4) of casing (1), the lower extreme fixedly connected with link (5) of splice bar (4).

3. The national power grid line detection and maintenance device according to claim 1, wherein: the guide sleeve (7) is provided with a sliding groove (8), the sliding groove (8) is internally connected with a limit nail (9) in a contact manner, and the limit nail (9) is connected with the guide column (6) through threads.

4. The national power grid line detection and maintenance device according to claim 1, wherein: the number of the brush fixing pieces (12) is two and the two brush fixing pieces are hinged through a hinge shaft (11), and the two brush fixing pieces (12) are symmetrically distributed.

5. The national power grid line detection and maintenance device according to claim 1, wherein: the number of the connecting strips (15) is two, and the two connecting strips (15) are symmetrically distributed.

6. The national power grid line detection and maintenance device according to claim 1, wherein:

the number of the rollers (3) is two, and the two rollers (3) are symmetrically distributed on the inner side of the shell (1).