CN215896739U

CN215896739U - Distribution network ground protection device

Info

Publication number: CN215896739U
Application number: CN202121794967.3U
Authority: CN
Inventors: 陈文龙; 钟大禹; 陈文跃; 尚成燕
Original assignee: Shanghai Saitai Electric Power Technology Co ltd
Current assignee: Shanghai Saitai Electric Power Technology Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-02-22
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses a power distribution network ground protection device which comprises a ground protection device body, wherein the bottom of the ground protection device body is provided with a ground, four corners of the top of the ground are fixedly connected with limit rods, the bottom of the inner wall of the ground protection device body is provided with through holes matched with the limit rods, the tops of the limit rods extend to the tops of the through holes, fixing rings are sleeved on the surfaces of the limit rods, sliding grooves are formed in two sides of the inner wall of each fixing ring, and sliding rods are connected inside the sliding grooves in a sliding mode. The grounding protection device comprises a grounding protection device body, a ground, a limiting rod, a through hole, a fixing ring, a sliding groove, a sliding rod, a clamping groove, a spring, a fixing rod, a fixing groove, a roller and a guide groove.

Description

Distribution network ground protection device

Technical Field

The utility model relates to the technical field of grounding protection devices, in particular to a grounding protection device for a power distribution network.

Background

Need use ground protection device in the distribution network uses, but all install through the bolt after subaerial drilling earlier when current ground protection device installs, do not possess the structure of being convenient for to install, and the person of not being convenient for uses, has reduced ground protection device's practicality.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model aims to provide a power distribution network grounding protection device which has the advantage of convenience in installation and solves the problems that the existing grounding protection device is installed by drilling holes on the ground and then installing the grounding protection device through bolts, does not have a structure convenient to install and is inconvenient for a user to use.

In order to achieve the purpose, the utility model provides the following technical scheme: a distribution network ground protection device comprises a ground protection device body, wherein the bottom of the ground protection device body is provided with a ground, four corners of the top of the ground are fixedly connected with limiting rods, the bottom of the inner wall of the ground protection device body is provided with through holes matched with the limiting rods for use, the tops of the limiting rods extend to the tops of the through holes, fixing rings are sleeved on the surfaces of the limiting rods, sliding grooves are formed in two sides of the inner wall of each fixing ring, sliding rods are slidably connected in the sliding grooves, clamping grooves matched with the sliding rods for use are formed in two sides of the limiting rods, springs are fixedly connected to the outer sides of the sliding rods, the outer sides of the springs are fixedly connected to the inner parts of the sliding grooves, fixing rods are arranged on two sides of the tops of the fixing rings, fixing grooves are formed in the bottoms of the fixing rods, and idler wheels are movably connected to the inner parts of the fixing grooves through shaft pins, the bottom of dead lever runs through to the inside of sliding tray, the guide way that uses with the gyro wheel cooperation is seted up at the top of slide bar.

Preferably, the bottom of the sliding rod is fixedly connected with a sliding block, and the top of the inner wall of the sliding groove is provided with a sliding groove in sliding connection with the sliding block.

Preferably, the surface of the limiting rod is sleeved with an operating ring, and the top of the operating ring is fixedly connected with the top of the fixing rod.

Preferably, an annular sealing gasket is fixedly connected to the bottom of the grounding protection device body, and the bottom of the annular sealing gasket is in contact with the top of the ground.

Preferably, the inner side of the sliding rod is fixedly connected with a rubber sleeve, and the rubber sleeve is matched with the clamping groove for use.

Preferably, the operating ring is made of metal, and the roller is made of metal.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the grounding protection device for the power distribution network, the grounding protection device body, the ground, the limiting rod, the through hole, the fixing ring, the sliding groove, the sliding rod, the clamping groove, the spring, the fixing rod, the fixing groove, the roller and the guide groove are arranged in a matched mode, the problems that when the existing grounding protection device is installed, holes are drilled in the ground firstly, then the existing grounding protection device is installed through bolts, the existing grounding protection device is not provided with a structure convenient to install and is inconvenient to use by a user are solved, the grounding protection device for the power distribution network has the advantage of being convenient to install, and the practicability of the grounding protection device is improved.

2. The sliding block is arranged, so that the sliding block can stably slide in the sliding groove, the stability of the sliding block is effectively improved, and the sliding block is convenient for a user to use.

3. According to the utility model, through the arrangement of the operating ring, a user can conveniently press the fixing rod, the practicability of the fixing rod is effectively improved, and the use by the user is convenient.

4. According to the utility model, through the arrangement of the annular sealing gasket, a user can conveniently seal the grounding protection device body and the ground, and the practicability of the grounding protection device body is effectively improved.

5. The rubber sleeve is arranged, so that the rubber sleeve can be matched with the clamping groove for use, the sliding rod is prevented from shaking in the clamping groove, and the practicability of the sliding rod is effectively improved.

6. According to the grounding protection device, the roller is made of metal, so that the service life of the roller can be prolonged, and the practicability of the grounding protection device body is effectively improved.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a perspective view of the structural operating ring of the present invention.

In the figure: 1. a ground protection device body; 2. a ground surface; 3. a limiting rod; 4. a port; 5. a fixing ring; 6. a sliding groove; 7. a slide bar; 8. a card slot; 9. a spring; 10. fixing the rod; 11. fixing grooves; 12. a roller; 13. a guide groove; 14. a slider; 15. a chute; 16. an operating ring; 17. an annular seal; 18. a rubber sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3, the ground protection device for a power distribution network provided by the utility model comprises a ground protection device body 1, wherein the bottom of the ground protection device body 1 is provided with a ground 2, four corners of the top of the ground 2 are fixedly connected with limit rods 3, the bottom of the inner wall of the ground protection device body 1 is provided with through holes 4 matched with the limit rods 3 for use, the top of the limit rods 3 extends to the tops of the through holes 4, the surface of the limit rods 3 is sleeved with a fixing ring 5, two sides of the inner wall of the fixing ring 5 are respectively provided with a sliding groove 6, the inside of the sliding groove 6 is slidably connected with a sliding rod 7, two sides of the limit rods 3 are respectively provided with a clamping groove 8 matched with the sliding rod 7 for use, the outside of the sliding rod 7 is fixedly connected with a spring 9, the outside of the spring 9 is fixedly connected to the inside of the sliding groove 6, two sides of the top of the fixing ring 5 are respectively provided with a fixing rod 10, the bottom of the fixing rod 10 is provided with a fixing groove 11, the inside of the fixed groove 11 is movably connected with a roller 12 through a shaft pin, the bottom of the fixed rod 10 penetrates into the sliding groove 6, and the top of the sliding rod 7 is provided with a guide groove 13 matched with the roller 12 for use.

Referring to fig. 2, a sliding block 14 is fixedly connected to the bottom of the sliding rod 7, and a sliding groove 15 slidably connected to the sliding block 14 is formed at the top of the inner wall of the sliding groove 6.

As a technical optimization scheme of the utility model, the slider 14 can stably slide in the sliding groove 15, so that the stability of the slider 14 is effectively improved, and the use by a user is facilitated.

Referring to fig. 2, the surface of the stop lever 3 is sleeved with an operation ring 16, and the top of the operation ring 16 is fixedly connected with the top of the fixing lever 10.

As a technical optimization scheme of the present invention, the operation ring 16 is arranged to facilitate the user to press the fixing rod 10, thereby effectively improving the practicability of the fixing rod 10 and facilitating the use of the user.

Referring to fig. 2, an annular sealing gasket 17 is fixedly connected to the bottom of the ground protection device body 1, and the bottom of the annular sealing gasket 17 is in contact with the top of the ground 2.

As a technical optimization scheme of the utility model, the arrangement of the annular sealing gasket 17 can facilitate the sealing between the grounding protection device body 1 and the ground 2 for a user, thereby effectively improving the practicability of the grounding protection device body 1.

Referring to fig. 2, a rubber sleeve 18 is fixedly connected to the inner side of the sliding rod 7, and the rubber sleeve 18 is used in cooperation with the clamping groove 8.

As a technical optimization scheme of the utility model, the rubber sleeve 18 can be matched with the clamping groove 8 for use, so that the sliding rod 7 is prevented from shaking in the clamping groove 8, and the practicability of the sliding rod 7 is effectively improved.

Referring to fig. 2, the operating ring 16 is made of metal, and the roller 12 is made of metal.

As a technical optimization scheme of the utility model, the roller 12 is made of metal, so that the service life of the roller 12 can be prolonged, and the practicability of the grounding protection device body 1 is effectively improved.

The working principle and the using process of the utility model are as follows: when in use, when a user needs to install the grounding protection device body 1, the user firstly places the grounding protection device body 1 on the top of the ground 2, then the limiting rod 3 is clamped in the through hole 4, a user presses the operating ring 16, the operating ring 16 drives the fixed rod 10 to move downwards, the fixed rod 10 moves downwards to drive the roller 12 to move in the guide groove 13, the sliding rod 7 moves outwards, then the user places the fixing ring 5 on the surface of the limiting rod 3, moves the fixing ring 5 to the top of the inner wall of the grounding protection device body 1, releases the operating ring 16 to release the elastic force of the spring 9, the sliding rod 7 is extruded, the sliding rod 7 is clamped in the clamping groove 8, the grounding protection device body 1 can be fixed, and when a user needs to disassemble the grounding protection device body 1, reverse operation can be performed, so that the effect of convenience in installation is achieved.

In summary, the following steps: this distribution network ground protection device uses through the cooperation that sets up ground protection device body 1, ground 2, gag lever post 3, opening 4, solid fixed ring 5, sliding tray 6, slide bar 7, draw-in groove 8, spring 9, dead lever 10, fixed slot 11, gyro wheel 12 and guide way 13, all installs through the bolt after subaerial drilling earlier when having solved current ground protection device installation, does not possess the structure of the installation of being convenient for, the problem that the person of not being convenient for used.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a distribution network ground protection device, includes ground protection device body (1), its characterized in that: the ground protection device comprises a ground protection device body (1), wherein the bottom of the ground protection device body (1) is provided with a ground (2), four corners at the top of the ground (2) are fixedly connected with limit rods (3), the bottom of the inner wall of the ground protection device body (1) is provided with through holes (4) matched with the limit rods (3) for use, the tops of the limit rods (3) extend to the tops of the through holes (4), the surface of each limit rod (3) is sleeved with a fixing ring (5), two sides of the inner wall of each fixing ring (5) are provided with sliding grooves (6), the sliding grooves (6) are connected with sliding rods (7) in a sliding mode, two sides of each limit rod (3) are provided with clamping grooves (8) matched with the sliding rods (7) for use, the outer sides of the sliding rods (7) are fixedly connected with springs (9), and the outer sides of the springs (9) are fixedly connected inside the sliding grooves (6), the utility model discloses a fixing ring, including solid fixed ring (5), fixed link (10), fixed slot (11) have been seted up to the bottom of fixed link (10), there are gyro wheel (12) inside of fixed slot (11) through pivot swing joint, the bottom of fixed link (10) runs through to the inside of sliding tray (6), guide way (13) of using with gyro wheel (12) cooperation are seted up at the top of slide bar (7).

2. The power distribution network ground protection device of claim 1, characterized in that: the bottom of the sliding rod (7) is fixedly connected with a sliding block (14), and the top of the inner wall of the sliding groove (6) is provided with a sliding groove (15) which is in sliding connection with the sliding block (14).

3. The power distribution network ground protection device of claim 1, characterized in that: the surface cover of gag lever post (3) is equipped with operating ring (16), the top of operating ring (16) and the top fixed connection of dead lever (10).

4. The power distribution network ground protection device of claim 1, characterized in that: the bottom fixedly connected with annular sealing gasket (17) of ground connection protection device body (1), the bottom of annular sealing gasket (17) contacts with the top on ground (2).

5. The power distribution network ground protection device of claim 1, characterized in that: the inner side of the sliding rod (7) is fixedly connected with a rubber sleeve (18), and the rubber sleeve (18) is matched with the clamping groove (8) for use.

6. A power distribution network earth protection device according to claim 3, characterized in that: the operating ring (16) is made of metal, and the roller (12) is made of metal.