CN220820119U

CN220820119U - Ground resistance tester device

Info

Publication number: CN220820119U
Application number: CN202322687163.9U
Authority: CN
Inventors: 章楚添; 马祖峰
Original assignee: Wuhan Zhongcheng Four Electric Technology Co ltd
Current assignee: Wuhan Zhongcheng Four Electric Technology Co ltd
Priority date: 2023-10-08
Filing date: 2023-10-08
Publication date: 2024-04-19
Anticipated expiration: 2033-10-08

Abstract

The utility model discloses a grounding resistance tester device which comprises a box body, wherein a storage frame is connected in the box body in a sliding manner, a resistance tester body is placed in the storage frame, a grounding wire on the resistance tester body penetrates through the box body and extends out of the box body, a rectangular plate is fixed at the bottom of the box body, first sliding grooves are formed in the rectangular plate and the box body, a moving rod is connected in the first sliding grooves in a sliding manner, the top of the moving rod is hinged with a rotating rod, and one end of the rotating rod, far away from the moving rod, is hinged with the bottom of the storage frame. When the cover plate is opened, the cover plate drives the connecting rod to move, the connecting rod is driven to move when moving, the rotating rod is driven to rotate when moving, the resistance tester body is driven to move out of the box body when the rotating rod rotates, the resistance tester body can be moved, when the cover plate is closed, the connecting rod and the moving rod are driven to move reversely, and then the rotating rod is driven to rotate reversely, so that the resistance tester body is driven to move into the box body.

Description

Ground resistance tester device

Technical Field

The utility model relates to the field of resistance testers, in particular to a grounding resistance tester device.

Background

Publication number CN 214953798U discloses an adjustable ground resistance tester, including outer box, the top of outer box is through the fixed subassembly fixedly connected with top cap that sets up, first louvre has been seted up to the lateral wall of outer box, the spout has been seted up to the inner wall bottom of outer box, the inside of spout is provided with adjustment mechanism, adjustment mechanism's top fixedly connected with U-shaped backup pad, the inner wall fixedly connected with shock pad of U-shaped backup pad.

Above-mentioned patent protects the earth resistance tester through setting up the box, but when needs use the resistance tester, need rotate the screw rod and drive the pole and rotate, just can shift out the resistance tester from the box, and not only need spend more strength when rotating the screw rod, the screw rod rotates and drives the speed when adjusting the pole and rotate slower moreover, need spend more time.

Disclosure of utility model

Object of the utility model

Therefore, the present utility model is directed to a ground resistance tester device, which is capable of moving the resistance tester out of the box body only by rotating the screw rod to drive the adjusting rod to rotate when the resistance tester is needed, and not only does the screw rod rotate with more effort, but also the screw rod rotates to drive the adjusting rod to rotate at a slower speed and with more time.

(II) technical scheme

In order to achieve the technical purpose, the utility model provides a ground resistance tester device:

The electric resistance tester comprises a box body, sliding connection has a storage frame in the box body, place the resistance tester body in the storage frame, the earth connection on the resistance tester body runs through the box body and extends to outside the box body, the bottom of box body is fixed with the rectangular plate, first spout has all been seted up in rectangular plate and the box body, and sliding connection has the movable rod in the first spout, the movable rod top articulates there is the bull stick, and the one end that the movable rod was kept away from to the bull stick articulates with storage frame bottom mutually, the movable rod extends to the top outside the box body and is fixed with the connecting rod, the box top is provided with the apron, and drives connecting rod, movable rod when opening the apron and remove, drives the bull stick and rotates and then shift out the resistance tester body from the box body when the movable rod removes.

Preferably, the second sliding grooves are formed in two sides of the top of the box body, two sides of the cover plate are in sliding fit with the corresponding second sliding grooves, through grooves are formed in the other two sides of the top of the box body, and the cover plate penetrates through the through grooves and is located in the through grooves in a sliding mode.

Preferably, the top of box is fixed with two hollow posts, set up the constant head tank in the apron, sliding connection has the locating lever in the hollow post, and the locating lever runs through the box and is located the box and slide to the locating lever extends to the tip in the logical inslot and can inlay and establish in the constant head tank.

Preferably, the pull rod is fixed at the top of the positioning rod, penetrates through the hollow column and is positioned in the hollow column to slide, a second elastic piece is sleeved outside the pull rod, one end of the second elastic piece abuts against the inner wall of the hollow column, and the other end of the second elastic piece abuts against the positioning rod.

Preferably, a supporting plate for supporting the resistance tester body is arranged in the storage frame, a plurality of first elastic pieces are fixed at the bottom of the supporting plate, and one end, away from the supporting plate, of the first elastic pieces is fixed with the inner wall of the storage frame.

Preferably, guide plates are fixed on two sides of the storage frame, guide grooves are formed in inner walls of two sides of the box body, and the guide plates are in sliding fit in the guide grooves.

Preferably, the groove walls at two sides of the first sliding groove are provided with limiting grooves, two sides of the moving rod are fixed with limiting plates, and the limiting plates are in sliding fit with the corresponding limiting grooves.

From the above technical scheme, the application has the following beneficial effects:

1: when the cover plate is opened, the cover plate drives the connecting rod to move, the connecting rod is driven to move when moving, the rotating rod is driven to rotate when moving, the resistance tester body is driven to move out of the box body when the rotating rod rotates, the resistance tester body can be moved, when the cover plate is closed, the connecting rod and the moving rod are driven to move reversely, and then the rotating rod is driven to rotate reversely, so that the resistance tester body is driven to move into the box body.

2: When the cover plate seals the box, the locating rod in one of the hollow columns is embedded into the locating groove of the cover plate, namely the cover plate is fixed, the second elastic piece in the other hollow column is compressed, the locating rod is attached to the cover plate, when the cover plate needs to be opened, the cover plate is moved, after the locating groove on the cover plate moves to the position below the other hollow column, the locating rod is embedded into the locating groove under the resilience force of the second elastic piece in the hollow column, namely the opened cover plate is fixed.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a ground resistance tester device according to the present utility model;

FIG. 2 is a schematic view showing another state of a ground resistance tester device according to the present utility model;

FIG. 3 is a schematic diagram of a half-sectional structure of a ground resistance tester device according to the present utility model;

fig. 4 is a schematic diagram of a semi-sectional structure of a hollow column according to the present utility model.

Description of the drawings: 1. a case; 2. a storage frame; 3. a resistance tester body; 4. a rectangular plate; 5. a rotating rod; 6. a moving rod; 7. a connecting rod; 8. a cover plate; 9. a first chute; 10. a limit groove; 11. a limiting plate; 12. a support plate; 13. a first elastic member; 14. a guide groove; 15. a guide plate; 16. a hollow column; 17. a positioning groove; 18. a positioning rod; 20. a pull rod; 21. a second elastic member; 22. a second chute; 23. a through groove; 24. and a grounding wire.

Detailed Description

The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, the same or similar reference numerals indicate the same or similar parts and features. The drawings merely schematically illustrate the concepts and principles of embodiments of the disclosure and do not necessarily illustrate the specific dimensions and proportions of the various embodiments of the disclosure. Specific details or structures may be shown in exaggerated form in particular figures to illustrate related details or structures of embodiments of the present disclosure.

Referring to fig. 1-4:

example 1

The utility model provides a ground resistance tester device, including box 1, sliding connection has accomodate frame 2 in box 1, accomodate frame 2 in place resistance tester body 3, the earth connection 24 on the resistance tester body 3 runs through box 1 and extends to outside box 1, the bottom of box 1 is fixed with rectangular plate 4, first spout 9 has all been seted up in rectangular plate 4 and the box 1, and sliding connection has movable rod 6 in first spout 9, movable rod 6 top articulates there is bull stick 5, and movable rod 5 keep away from movable rod 6's one end and accomodate frame 2 bottom looks articulated, movable rod 6 extends to the top outside box 1 and is fixed with connecting rod 7, box 1 top is provided with apron 8, and the top of connecting rod 7 is fixed with apron 8 mutually, drive connecting rod 7 when opening apron 8, movable rod 6 removes, drive bull stick 5 rotates and then shifts out resistance tester body 3 from box 1 when movable rod 6 removes.

Specifically, be provided with the backup pad 12 that is used for supporting resistance tester body 3 in accomodating frame 2, the bottom of backup pad 12 is fixed with a plurality of first elastic component 13, and the one end that backup pad 12 was kept away from to first elastic component 13 is fixed mutually with the inner wall of accomodating frame 2, and it should be said that, device such as spring can be used to first elastic component 13, and first elastic component 13 plays the cushioning effect to resistance tester body 3 at the removal in-process.

Wherein, the both sides of accomodating frame 2 all are fixed with deflector 15, and guide slot 14 has all been seted up to the inner wall of box 1 both sides, and deflector 15 sliding fit is in guide slot 14, and spacing groove 10 has all been seted up to the cell wall of first spout 9 both sides, and the both sides of carriage release lever 6 all are fixed with limiting plate 11, and limiting plate 11 sliding fit is in corresponding spacing groove 10.

It should be noted that, due to the arrangement of the guide groove 14 and the guide plate 15, the guide plate 15 moves along with the guide groove 14 in the up-and-down movement process of the resistance tester body 3, so that the resistance tester body 3 can stably move up and down, and in addition, due to the arrangement of the limit groove 10, when the moving rod 6 moves in the first sliding groove 9, the limit plate 11 moves along with the limit groove 10, so that the moving rod 6 can stably move in the first sliding groove 9.

Example two

The first embodiment of the grounding resistance tester device is characterized in that two sides of the top of a box body 1 are provided with second sliding grooves 22, two sides of a cover plate 8 are in sliding fit with corresponding second sliding grooves 22, the other two sides of the top of the box body 1 are provided with through grooves 23, the cover plate 8 penetrates through the grooves 23 and is positioned in the through grooves 23 in a sliding manner, the top of the box body 1 is fixedly provided with two hollow columns 16, a positioning groove 17 is formed in the cover plate 8, a positioning rod 18 is connected in a sliding manner in the hollow columns 16, the positioning rod 18 penetrates through the box body 1 and is positioned in the box body 1 to slide, and the end part of the positioning rod 18 extending into the through grooves 23 can be embedded in the positioning groove 17.

Specifically, the top of the positioning rod 18 is fixed with a pull rod 20, the pull rod 20 penetrates through the hollow column 16 and is located in the hollow column 16 to slide, a second elastic piece 21 is sleeved on the outer side of the pull rod 20, one end of the second elastic piece 21 abuts against the inner wall of the hollow column 16, and the other end of the second elastic piece 21 abuts against the positioning rod 18.

It should be noted that, when the cover plate 8 seals the case 1, the positioning rod 18 in one of the hollow columns 16 is embedded into the positioning groove 17 of the cover plate 8, that is, the cover plate 8 is fixed, at this time, the second elastic member 21 in the other hollow column 16 is compressed, and the positioning rod 18 is attached to the cover plate 8, when the cover plate 8 needs to be opened, the positioning groove 17 on the cover plate 8 moves to the lower side of the other hollow column 16, and after the positioning rod 18 is embedded into the positioning groove 17 under the resilience force of the second elastic member 21 in the hollow column 16, that is, the opened cover plate 8 is fixed.

Working principle: when the resistance tester body 3 is required to be used, one pull rod 20 is pulled upwards firstly, the positioning rod 18 moves from the positioning groove 17, then the cover plate 8 is moved, the moving rod 6 is driven to move through the connecting rod 7 when the cover plate 8 is moved, the rotating rod 5 is driven to rotate when the moving rod 6 moves, the storage frame 2 and the resistance tester body 3 are driven to move upwards when the rotating rod 5 rotates, so that the resistance tester body 3 moves outwards of the box body 1, when the positioning groove 17 on the cover plate 8 moves to the position below the other hollow column 16, the positioning rod 18 in the other hollow column 16 is embedded into the positioning groove 17, the cover plate 8 is fixed, namely the resistance tester body 3 is fixed when being moved out, and the resistance tester body 3 can be used.

The exemplary implementation of the solution proposed by the present disclosure has been described in detail hereinabove with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and adaptations can be made to the specific embodiments described above and that various combinations of the technical features, structures proposed by the present disclosure can be made without departing from the scope of the present disclosure, which is defined by the appended claims.

Claims

1. The utility model provides a ground resistance tester device, includes box (1), sliding connection has accomodate frame (2) in box (1), accomodate frame (2) in place resistance tester body (3), ground wire (24) on resistance tester body (3) run through box (1) and extend to outside box (1), its characterized in that, bottom of box (1) is fixed with rectangular plate (4), first spout (9) have all been seted up in rectangular plate (4) and box (1), and sliding connection has movable rod (6) in first spout (9), movable rod (6) top articulates there is bull stick (5), and one end and accomodate frame (2) bottom phase hinge of movable rod (5) keep away from movable rod (6), movable rod (6) are fixed with connecting rod (7) to the top outside box (1), box (1) top is provided with apron (8), and the top of connecting rod (7) and apron (8) are fixed mutually, and when opening apron (8), drive movable rod (6) and move out in moving body (3) from movable rod (6).

2. The ground resistance tester device according to claim 1, wherein the two sides of the top of the box body (1) are provided with second sliding grooves (22), the two sides of the cover plate (8) are in sliding fit with the corresponding second sliding grooves (22), the other two sides of the top of the box body (1) are provided with through grooves (23), and the cover plate (8) penetrates through the through grooves (23) and is located in the through grooves (23) to slide.

3. The ground resistance tester device according to claim 2, characterized in that two hollow columns (16) are fixed at the top of the box body (1), a positioning groove (17) is formed in the cover plate (8), a positioning rod (18) is connected in a sliding manner in the hollow columns (16), the positioning rod (18) penetrates through the box body (1) and is located in the box body (1) to slide, and the end part of the positioning rod (18) extending into the through groove (23) can be embedded into the positioning groove (17).

4. A ground resistance tester device according to claim 3, characterized in that the top of the positioning rod (18) is fixed with a pull rod (20), the pull rod (20) penetrates through the hollow column (16) and is located in the hollow column (16) to slide, a second elastic piece (21) is sleeved outside the pull rod (20), one end of the second elastic piece (21) abuts against the inner wall of the hollow column (16), and the other end of the second elastic piece (21) abuts against the positioning rod (18).

5. The ground resistance tester device according to claim 1, wherein a supporting plate (12) for supporting the resistance tester body (3) is arranged in the storage frame (2), a plurality of first elastic pieces (13) are fixed at the bottom of the supporting plate (12), and one end, far away from the supporting plate (12), of the first elastic pieces (13) is fixed with the inner wall of the storage frame (2).

6. The ground resistance tester device according to claim 1, wherein guide plates (15) are fixed on two sides of the storage frame (2), guide grooves (14) are formed in inner walls of two sides of the box body (1), and the guide plates (15) are in sliding fit in the guide grooves (14).

7. The ground resistance tester device according to claim 1, wherein limiting grooves (10) are formed in groove walls on two sides of the first sliding groove (9), limiting plates (11) are fixed on two sides of the moving rod (6), and the limiting plates (11) are in sliding fit with the corresponding limiting grooves (10).