CN214204889U - Grounding box hole plugging device - Google Patents
Grounding box hole plugging device Download PDFInfo
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- CN214204889U CN214204889U CN202022781608.6U CN202022781608U CN214204889U CN 214204889 U CN214204889 U CN 214204889U CN 202022781608 U CN202022781608 U CN 202022781608U CN 214204889 U CN214204889 U CN 214204889U
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- grounding
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Abstract
The utility model relates to an earthing incasement hole plugging device uses in the earthing incasement, which comprises a base, the base is including left cassette and the right cassette of mutually supporting, be equipped with the through-hole that supplies the installation of earth connection cable between left side cassette and the right cassette, be equipped with in the through-hole and enclose with earth connection cable matched with anti-skidding rubber, the bottom of base closely laminates with the box of earthing case, the utility model has the advantages of: realize the fixed shutoff of ground connection case when penetrating the ground connection case through the base, because the bottom of base closely laminates with the box of ground connection case during the installation, consequently need not to use shutoff mud to carry out the shutoff during the shutoff, thereby block structure has been simplified, the base can not only realize the fixed of ground connection cable, but also can realize the shutoff of ground connection incasement hole, the whole installation is dismantled conveniently, connect reliably, set the base into left cassette and the right cassette of mutually supporting, realize the installation of ground connection cable through the through-hole between left cassette and the right cassette, thereby the mounting process of ground connection cable has been simplified.
Description
Technical Field
The utility model relates to a ground connection incasement hole plugging device.
Background
Along with the rapid development of economy, newly-built cable in city and overhead line change cable engineering more and more, power cable operation maintenance requirement is also higher and more, for reducing single core power cable operation in-process metal sheath induced voltage, generally ground connection cable direct ground connection or through overvoltage limiter back ground connection, ground connection cable plays the effect of reposition of redundant personnel power cable metal sheath ground current, for reducing the injury of electric exposed part to personnel, adopt the ground connection case to seal protection at ground connection cable direct ground connection or through overvoltage limiter ground connection point, cross-under ground connection cable ground connection case department at the ground connection cable adopts insulating shutoff mud to block at present, the ground connection cable has the tenesmus risk when the shutoff effect is not good and the maintenance operation.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is exactly to provide an earth box hole plugging device, simplified the block structure in the earth box, improve operating personnel's operation intensity and practice thrift installation activity time.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme: the utility model provides an earth connection incasement hole plugging device, uses in the earth connection incasement, includes the base, the base is including left cassette and the right cassette of mutually supporting, be equipped with the through-hole that supplies the installation of earth connection cable between left side cassette and the right cassette, be equipped with in the through-hole with earth connection cable matched with anti-skidding rubber circle, be equipped with the lock nut with earth connection cable locking in the base on the base, the bottom of base closely laminates with the box of earth connection case.
Preferably, a first semicircular groove is formed in the left clamping seat, a second semicircular groove matched with the first semicircular groove is formed in the right clamping seat, and the first semicircular groove and the second semicircular groove form the through hole.
Preferably, a connecting structure is arranged between the left clamping seat and the right clamping seat and comprises a connecting groove and a connecting column which are connected with each other.
Preferably, the connecting groove is arranged on the left clamping seat, the connecting column is arranged on the right clamping seat, and the connecting column is arranged along the vertical direction of the right clamping seat.
Preferably, the cross section of the connecting column is semicircular.
Preferably, the base is further provided with a locking nut for preventing the grounding cable from falling.
Preferably, the left clamping seat and the right clamping seat are both provided with anti-corrosion zinc coatings.
Preferably, the anti-skid rubber ring is provided with an opening.
To sum up, the utility model has the advantages that: the fixed plugging of the grounding box when the grounding cable penetrates into the grounding box is realized through the base, the bottom end of the base is tightly attached to the box body of the grounding box during the installation, so plugging is not required to be carried out by using plugging mud during the plugging, the plugging structure is simplified, the base can not only realize the fixation of the grounding cable, but also realize the plugging of a hole in the grounding box, the whole installation and the disassembly are convenient, the connection is reliable, the base is arranged into a left clamping seat and a right clamping seat which are mutually matched, the installation of the grounding cable is realized through a through hole between the left clamping seat and the right clamping seat, the installation process of the grounding cable is simplified, the structure of the whole base is simple, the installation and the disassembly are convenient, the base not only can adapt to the grounding box provided with the grounding cable, but also can adapt to the grounding box not provided with the grounding cable, the operation intensity of workers can be greatly reduced, the installation operation time can be saved, and the anti-slip rubber ring arranged in the through hole is arranged, the fixing quality of the grounding cable in the through hole can be improved, the relative sliding between the grounding cable and the base in the installation process can be prevented, and the sealing effect during the installation of the grounding cable can also be realized.
Other features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a schematic structural view of an inner hole plugging device of a grounding box of the present invention;
FIG. 2 is a schematic structural view of the base of the present invention;
fig. 3 is the utility model discloses install the schematic structure on the grounding box.
Reference numerals:
the anti-skidding cable comprises a base 1, a left clamping seat 2, a right clamping seat 3, a through hole 4, an anti-skidding rubber ring 5, a locking nut 6, a first semicircular groove 7, a second semicircular groove 8, a connecting structure 9, a connecting groove 10, a connecting column 11, a contact section 12, a connection section 13, a limiting step 14, an opening 15, a box body 16 and a grounding cable 17.
Detailed Description
As shown in fig. 1, 2 and 3, an inner hole plugging device for a grounding box is applied to the grounding box and comprises a base 1, wherein the base 1 comprises a left clamping seat 2 and a right clamping seat 3 which are matched with each other, a through hole 4 for installation of a grounding cable 17 is formed between the left clamping seat 2 and the right clamping seat 3, an anti-slip rubber ring 5 matched with the grounding cable is arranged in the through hole 4, a locking nut 6 for locking the grounding cable in the base 1 is arranged on the base 1, and the bottom end of the base 1 is tightly attached to a box body 16 of the grounding box.
The fixed plugging of the grounding box when the grounding cable penetrates into the grounding box is realized through the base 1, the bottom end of the base 1 is tightly attached to the box body 16 of the grounding box during the installation, so the plugging is not required to be performed by using plugging mud during the plugging, the plugging structure is simplified, the base 1 not only can realize the fixation of the grounding cable, but also can realize the plugging of a hole in the grounding, the whole installation and the disassembly are convenient, the connection is reliable, secondly, the locking of the grounding cable is realized through the locking nut 6 arranged on the base 1, the falling of the grounding cable is effectively prevented due to the reliability of the connection of the locking nut and the base, finally, the base 1 is arranged into a left clamping seat 2 and a right clamping seat 3 which are mutually matched, the installation of the grounding cable is realized through the through hole 4 between the left clamping seat 2 and the right clamping seat 3, the installation process of the grounding cable is simplified, the whole base 1 has a simple structure and is convenient to install and disassemble, not only can make its adaptation install the ground connection case of ground connection cable, but also can adapt to the ground connection case of not installing the ground connection cable, but also can greatly reduced staff's operation intensity with practice thrift installation activity time, and through setting up the anti-skidding rubber circle 5 in through-hole 4, can improve the fixed quality of ground connection cable at through-hole 4, and can prevent ground connection cable and base 1's relative slip in the installation, sealed effect when also can realizing the installation of ground connection cable.
Be equipped with first semicircular groove 7 on the left side cassette 2, be equipped with on the right side cassette 3 with first semicircular groove 7 matched with second semicircular groove 8, first semicircular groove 7 and second semicircular groove 8 form through-hole 4, simple structure, the installation of the ground connection cable of being convenient for is fixed, can set up the recess of different sizes according to the ground connection cable of difference, and first semicircular groove 7 and second semicircular groove 8 enable base 1 and the closely laminating of ground connection cable, improve the fixed quality of ground connection cable.
A connecting structure 9 is arranged between the left clamping seat 2 and the right clamping seat 3, the connecting structure 9 comprises a connecting groove 10 and a connecting column 11 which are connected with each other, the fixing quality between the left clamping seat 2 and the right clamping seat 3 can be improved, a pair of connecting groove 10 and a connecting column 11 are arranged on the left clamping seat 2 and the right clamping seat 3, the connecting groove 10 and the connecting column 11 are symmetrically arranged about the vertical axis of the base 1, the connecting groove 10 can also be arranged on the left clamping seat 2, the connecting column 11 is arranged on the right clamping seat 3, or the connecting groove 10 is arranged on the right clamping seat 3, the connecting column 11 is arranged on the left clamping seat 2, different structures can be selected according to different application environments, the installation and disassembly are convenient, the processing is convenient, the interchange of the left clamping seat 2 and the right clamping seat 3 is convenient, the cross section of the connecting column 11 is semicircular, and the stability of the connecting column 11 and the connecting groove 10 can be improved, reduce the axial rock of spliced pole 11 in-process of going up and down.
The base 1 is also provided with a locking nut 6 for preventing the ground cable from falling, the ground cable can be locked in the base, the locking nut and the base are connected reliably, so that the ground cable can be effectively prevented from falling, in addition, in order to improve the contact quality of the base, the locking nut and a box body of the ground box, the left clamping seat 2 and the right clamping seat 3 can be respectively provided with a contact section 12 which is abutted against the box body and a connecting section 13 which is matched with the locking nut 6, and the contact section 12 and the connecting section 13 are of an integrated structure, in the embodiment, the contact area of the base 1 and the box body can be increased through the abutment of the contact section 12 and the box body, so that the ground box can adapt to ground boxes with different specifications, the plugging quality of the base 1 is improved, the connecting section 13 can realize the quick installation and fixation of the locking nut 6, and the contact section 12 and the connecting section 13 are arranged into an integrated structure, the installation process between the contact section 12 and the connection section 13 can be simplified, the integral connection strength is improved, the connection section 13 is provided with external threads matched with the locking nut 6, the connection section 13 is also provided with a limit step 14 abutted against the locking nut 6, the external threads can realize the quick installation of the locking nut 6, the locking quality of the locking nut 6 is improved, the limit step 14 is arranged, a certain limit function can be effectively realized on the locking nut 6, a certain support can be ensured on the locking nut 6 in a locking state, the fixing quality of the locking nut 6 is ensured, the left clamping seat 2 and the right clamping seat 3 are both provided with anti-corrosion zinc coating layers, the surface corrosion of the left clamping seat 2 and the right clamping seat 3 can be effectively prevented, the service life of the whole base 1 is prolonged, the anti-skid rubber ring 5 is provided with the opening 15, the arrangement of the opening 15 can realize the quick fixation of the anti-skid rubber ring 5 in the through hole 4, the sealing effect is improved.
The above description is only for the specific embodiment of the present invention, but the technical features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.
Claims (8)
1. The utility model provides a ground connection incasement hole plugging device, uses in the ground connection incasement its characterized in that: the anti-slip grounding box comprises a base, the base comprises a left clamping seat and a right clamping seat which are matched with each other, a through hole for installation of a grounding cable is formed between the left clamping seat and the right clamping seat, an anti-slip rubber ring matched with the grounding cable is arranged in the through hole, and the bottom end of the base is tightly attached to the box body of the grounding box.
2. The grounding box inner hole plugging device of claim 1, wherein: the left clamping seat is provided with a first semicircular groove, the right clamping seat is provided with a second semicircular groove matched with the first semicircular groove, and the first semicircular groove and the second semicircular groove form the through hole.
3. A grounding box hole plugging device of claim 2, characterized in that: a connecting structure is arranged between the left clamping seat and the right clamping seat and comprises a connecting groove and a connecting column which are connected with each other.
4. A grounding box hole plugging device of claim 3, characterized in that: the connecting groove is arranged on the left clamping seat, the connecting column is arranged on the right clamping seat, and the connecting column is arranged along the vertical direction of the right clamping seat.
5. A grounding box hole plugging device of claim 4, characterized in that: the cross section of the connecting column is semicircular.
6. The grounding box inner hole plugging device of claim 1, wherein: and the base is also provided with a locking nut for preventing the grounding cable from falling.
7. The grounding box inner hole plugging device of claim 1, wherein: and the left clamping seat and the right clamping seat are both provided with anti-rust zinc plating layers.
8. The grounding box inner hole plugging device of claim 1, wherein: the anti-skid rubber ring is provided with an opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022781608.6U CN214204889U (en) | 2020-11-26 | 2020-11-26 | Grounding box hole plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022781608.6U CN214204889U (en) | 2020-11-26 | 2020-11-26 | Grounding box hole plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214204889U true CN214204889U (en) | 2021-09-14 |
Family
ID=77647973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022781608.6U Active CN214204889U (en) | 2020-11-26 | 2020-11-26 | Grounding box hole plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214204889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112701632A (en) * | 2020-11-26 | 2021-04-23 | 国网浙江省电力有限公司金华供电公司 | Grounding box inner hole plugging and grounding cable anti-falling device |
-
2020
- 2020-11-26 CN CN202022781608.6U patent/CN214204889U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112701632A (en) * | 2020-11-26 | 2021-04-23 | 国网浙江省电力有限公司金华供电公司 | Grounding box inner hole plugging and grounding cable anti-falling device |
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