CN216847955U

CN216847955U - Surge protector grounding detection equipment

Info

Publication number: CN216847955U
Application number: CN202123287667.9U
Authority: CN
Inventors: 吴蔚雯; 杨勇; 沈招君
Original assignee: Hangzhou Keshimai Technology Co ltd
Current assignee: Hangzhou Keshimai Technology Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-06-28
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a surge protector ground connection check out test set, which comprises a body, the body surface is equipped with the display screen, body top center department is equipped with the work groove, work inslot top symmetry and be equipped with first tong arm and second tong arm, first tong arm with symmetry one side at both middle parts of second tong arm all is equipped with the mount, be equipped with the grip block on the mount, first tong arm with the relative one side in top between them of second tong arm all is equipped with the baffle, first tong arm with side bottom between them of second tong arm all is equipped with a side lever, the other end of side lever is equipped with the connecting rod. Has the advantages that: through the design of the driving mechanism, when the transverse rod drives one movable plate to move, the other movable plate can also move synchronously, and the movement of the two movable plates can drive the first clamp arm and the second clamp arm to rotate through the connecting rod and the transverse rod, so that a movable space is provided for the grounding wire, and the clamping plate can be better matched with the clamping plate.

Description

Surge protector ground connection check out test set

Technical Field

The utility model relates to a check out test set technical field particularly, relates to a surge protector ground connection check out test set.

Background

The clamp-on grounding resistance tester is widely applied to the measurement of the grounding resistance of electric power, telecommunication, meteorology, oil fields, buildings and industrial electrical equipment, does not need to disconnect a grounding down lead and does not need an auxiliary electrode when measuring a grounding system with a loop, is safe, quick and convenient to use, can measure the grounding fault which cannot be measured by the traditional method, and can be applied to occasions which cannot be measured by the traditional method because the clamp-on grounding resistance tester measures the comprehensive value of the resistance of a grounding body and the resistance of the grounding down lead, and has long jaws and round jaws, and the long jaws are particularly suitable for flat steel grounding occasions.

However, the existing clamp-on ground resistance tester is easy to shake during detection, and the clamp-on ground resistance tester is operated manually, so that the final detection result is influenced and a great potential safety hazard is left due to instability of workers during operation.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a surge protector ground connection check out test set to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

a surge protector grounding detection device comprises a body, wherein a display screen is arranged on the outer surface of the body, a working groove is arranged at the center of the top of the body, a first clamp arm and a second clamp arm are symmetrically arranged at the top in the working groove, a fixing frame is arranged at one symmetrical side of the middle parts of the first clamp arm and the second clamp arm, a clamping plate is arranged on the fixing frame, a baffle is arranged at one side opposite to the top of the first clamp arm and the second clamp arm, side rods are arranged at the bottoms of the side edges of the first clamp arm and the second clamp arm respectively, a connecting rod is arranged at the other end of each side rod, a driving mechanism is arranged at the inner bottom of the working groove, the driving mechanism is movably connected with the end part of the connecting rod, a cross rod is arranged at one side of a movable plate, the other end of the cross rod penetrates through the outer side of the body and is movably connected with a sliding block, and a mounting seat is arranged at one side of the outer surface of the body, the body is fixedly connected with the mounting seat, the mounting seat is movably connected with a pressing plate, a sliding groove is formed in one side of the outer surface of the pressing plate, the sliding block is located in the sliding groove, a limiting rope is arranged at the other end of the pressing plate, and the other end of the limiting rope is fixedly connected with the body.

Preferably, the driving mechanism comprises a sliding rail located inside the working groove, a supporting piece is arranged in the middle of the sliding rail, a rotating plate is sleeved on the supporting piece, a moving plate is arranged at each of the left end and the right end inside the sliding rail, and the other end of the connecting rod is movably connected with the moving plate.

Preferably, the movable plate is fixedly connected with the cross rod on the left side, a plurality of springs are arranged between the movable plate and the supporting pieces, a pushing rod is sleeved on the movable plate, and the other end of the pushing rod is movably connected with the end portion of the movable plate.

Preferably, the bottoms of the side walls of the first clamp arm and the second clamp arm and the bottoms of the side walls of the first clamp arm and the second clamp arm are respectively provided with a sealing gasket matched with the working groove above the side rod.

Preferably, a plurality of friction particles are arranged on the clamping plate, the friction particles are of a hemispherical structure, and the friction particles are made of rubber materials.

Preferably, the first forceps arm and the second forceps arm are movably connected with the working groove through a fixing shaft.

Preferably, the spring is a compression spring, and spring washers are arranged at two ends of the spring.

The utility model has the advantages that: through the design of the driving mechanism, when the cross rod drives one movable plate to move, the other movable plate can also move synchronously, and the movement of the two movable plates can drive the first clamp arm and the second clamp arm to rotate through the connecting rod and the cross rod, so that a movable space is provided for the ground wire, and the ground wire can be better matched with the clamping plate; through the design of the spring, the two moving plates can be pushed to open during clamping, so that the first clamp arm and the second clamp arm are pushed to drive the clamping plates to clamp the ground wire; through the design of the friction particles on the clamping plate, the friction force between the clamping plate and the grounding wire is improved, and the grounding wire and the clamping plate are prevented from falling; the movable range of the pressing plate is limited by the design of the traction rope; through the design of the sliding block and the sliding groove, a space which is movably contacted with the end part of the transverse rod is provided; through the design of the sealing block, the first clamp arm and the second clamp arm can be prevented from entering the working groove when rotating.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic diagram of a general structure of a ground detection device of a surge protector according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of an internal structure of a working tank of a ground detection device of a surge protector according to an embodiment of the present invention.

In the figure:

1. a body; 2. a display screen; 3. a working groove; 4. a fixed shaft; 5. a first clamp arm; 6. a second jawarm; 7. a baffle plate; 8. a fixed mount; 9. a clamping plate; 10. a side lever; 11. a connecting rod; 12. a slide rail; 13. A support member; 14. a rotating plate; 15. moving the plate; 16. a spring; 17. a push rod; 18. a cross bar; 19. A slider; 20. a mounting seat; 21. a pressing plate; 22. a chute; 23. a limiting rope.

Detailed Description

To further illustrate the various embodiments, the present invention provides the accompanying drawings, which are part of the disclosure and which are primarily intended to illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and, by reference to these drawings, those of ordinary skill in the art will understand the principles of the invention and its advantages, with reference to the drawings and figures, in which elements are not drawn to scale and like elements are generally designated by like reference numerals.

According to the utility model discloses an embodiment provides a surge protector ground connection check out test set.

In the first embodiment, as shown in fig. 1-2, a ground detection device for a surge protector according to an embodiment of the present invention comprises a body 1, a display screen 2 is disposed on an outer surface of the body 1, a working groove 3 is disposed at a center of a top of the body 1, a first clamp arm 5 and a second clamp arm 6 are symmetrically disposed at a top of the working groove 3, a fixing frame 8 is disposed at one symmetrical side of middle portions of the first clamp arm 5 and the second clamp arm 6, a clamping plate 9 is disposed on the fixing frame 8, a baffle 7 is disposed at an opposite side of the top of the first clamp arm 5 and the second clamp arm 6, a side lever 10 is disposed at a bottom of a side edge of each of the first clamp arm 5 and the second clamp arm 6, a connecting rod 11 is disposed at the other end of the side lever 10, a driving mechanism is disposed at an inner bottom of the working groove 3, and the driving mechanism is movably connected with an end of the connecting rod 11, a cross rod 18 is arranged on one side of the moving plate 15, the other end of the cross rod 18 penetrates through the outer side of the body 1 and is movably connected with a sliding block 19, an installation seat 20 is arranged on one side of the outer surface of the body 1, a pressing plate 21 is movably connected onto the installation seat 20, a sliding groove 22 is arranged on one side of the outer surface of the pressing plate 21, the sliding block 19 is located in the sliding groove 22, a limiting rope 23 is arranged on the other end of the pressing plate 21, and the other end of the limiting rope 23 is fixedly connected with the body 1.

Embodiment two, as shown in fig. 1-2, a ground fault detection device for a surge protector according to an embodiment of the present invention comprises a body 1, wherein a display screen 2 is disposed on an outer surface of the body 1, a working groove 3 is disposed at a center of a top portion of the body 1, a first clamp arm 5 and a second clamp arm 6 are symmetrically disposed at a top portion of the working groove 3, a fixing frame 8 is disposed at a symmetrical side of middle portions of the first clamp arm 5 and the second clamp arm 6, a clamping plate 9 is disposed on the fixing frame 8, a baffle 7 is disposed at a side opposite to a top portion of the first clamp arm 5 and the second clamp arm 6, a side lever 10 is disposed at a bottom portion of a side edge of each of the first clamp arm 5 and the second clamp arm 6, a connecting rod 11 is disposed at another end of the side lever 10, a driving mechanism is disposed at an inner bottom portion of the working groove 3, and is movably connected to an end portion of the connecting rod 11, a cross bar 18 is arranged on one side of the moving plate 15, the other end of the cross bar 18 penetrates through the outer side of the body 1 and is movably connected with a sliding block 19, an installation seat 20 is arranged on one side of the outer surface of the body 1, a pressing plate 21 is movably connected onto the installation seat 20, a sliding groove 22 is arranged on one side of the outer surface of the pressing plate 21, the sliding block 19 is positioned in the sliding groove 22, a limiting rope 23 is arranged on the other end of the pressing plate 21, the other end of the limiting rope 23 is fixedly connected with the body 1, the driving mechanism comprises a sliding rail 12 positioned in the working groove 3, a supporting member 13 is arranged in the middle of the sliding rail 12, a rotating plate 14 is sleeved on the supporting member 13, a moving plate 15 is respectively arranged at each of the left and right ends in the sliding rail 12, the other end of the connecting rod 11 is movably connected with the moving plate 15, and the moving plate 15 on the left side is fixedly connected with the cross bar 18, a plurality of springs 16 are arranged between the moving plate 15 and the support piece 13, a push rod 17 is sleeved on the moving plate 15, and the other end of the push rod 17 is movably connected with the end part of the moving plate 15. It can be seen from the above design that, through the design of the driving mechanism, when the cross bar 18 drives one moving plate 15 to move, the other moving plate 15 can also move synchronously, and the movement of the two moving plates 15 can drive the first clamp arm 5 and the second clamp arm 6 to rotate through the connecting rod 11 and the cross bar 18, so as to provide a moving space for the ground wire, and further better cooperate with the clamping plate 9.

Embodiment three, as shown in fig. 1-2, a ground fault detection device for a surge protector according to an embodiment of the present invention comprises a body 1, wherein a display screen 2 is disposed on an outer surface of the body 1, a working groove 3 is disposed at a center of a top portion of the body 1, a first clamp arm 5 and a second clamp arm 6 are symmetrically disposed at a top portion of the working groove 3, a fixing frame 8 is disposed at a symmetrical side of middle portions of the first clamp arm 5 and the second clamp arm 6, a clamping plate 9 is disposed on the fixing frame 8, a baffle 7 is disposed at a side opposite to a top portion of the first clamp arm 5 and the second clamp arm 6, a side lever 10 is disposed at a bottom portion of a side edge of each of the first clamp arm 5 and the second clamp arm 6, a connecting rod 11 is disposed at another end of the side lever 10, a driving mechanism is disposed at an inner bottom portion of the working groove 3, and the driving mechanism is movably connected to an end portion of the connecting rod 11, a cross bar 18 is arranged on one side of the moving plate 15, the other end of the cross bar 18 penetrates through the outer side of the body 1 and is movably connected with a sliding block 19, an installation seat 20 is arranged on one side of the outer surface of the body 1, a pressing plate 21 is movably connected onto the installation seat 20, a sliding groove 22 is arranged on one side of the outer surface of the pressing plate 21, the sliding block 19 is positioned in the sliding groove 22, a limiting rope 23 is arranged at the other end of the pressing plate 21, the other end of the limiting rope 23 is fixedly connected with the body 1, sealing gaskets matched with the working groove 3 are arranged at the bottoms of the side walls of the first tong arm 5 and the second tong arm 6 and above the side lever 10, a plurality of friction particles are arranged on the clamping plate 9 and are of a hemispherical structure and made of rubber materials, and are movably connected with the working groove 3 through a fixing shaft 4, the spring 16 is a compression spring, and spring washers are arranged at two ends of the spring 16. As can be seen from the above design, the friction force between the clamping plate 9 and the grounding wire is increased by the design of the friction particles on the clamping plate 9, so as to prevent the grounding wire from falling off the clamping plate 9.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In conclusion, with the aid of the above technical scheme of the utility model, at first, press and press clamp plate 21, press clamp plate 21 to promote movable plate 15 through horizontal pole 18, movable plate 15 moves to slide rail 12 is inside, movable plate 15 can promote rotor plate 14 rotatory through catch bar 17 when removing, rotor plate 14 is rotatory, its other end can remove through the movable plate 15 of another catch bar 17 pulling other end, two movable plates 15 extrude spring 16 when removing, two movable plates 15 can drive first tong arm 5 and second tong arm 6 rotation through connecting rod 11 and side lever 10 when removing, both rotations open, at this moment, place the earth connection between two grip blocks 9, friction granule on two grip blocks 9 is in the same place with the earth connection extrusion to it rocks to place the earth connection that drops.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The surge protector grounding detection equipment is characterized by comprising a body (1), wherein a display screen (2) is arranged on the outer surface of the body (1), a working groove (3) is formed in the center of the top of the body (1), a first clamp arm (5) and a second clamp arm (6) are symmetrically arranged on the inner top of the working groove (3), a fixing frame (8) is arranged on one symmetrical side of the middle parts of the first clamp arm (5) and the second clamp arm (6), a clamping plate (9) is arranged on the fixing frame (8), a baffle (7) is arranged on one side, opposite to the top, of the first clamp arm (5) and the second clamp arm (6), a side rod (10) is arranged at the bottom of the side edge of the first clamp arm (5) and the second clamp arm (6), a connecting rod (11) is arranged at the other end of the side rod (10), and a driving mechanism is arranged at the inner bottom of the working groove (3), the utility model discloses a limiting rope, including body (1), actuating mechanism, movable plate (15), mount pad (20), swing joint press plate (21), the surface one side of press plate (21) is equipped with spout (22), slider (19) are located in spout (22), the other end of press plate (21) is equipped with limiting rope (23), the other end of limiting rope (23) with body (1) is connected fixedly, movable plate (15) one side is equipped with horizontal pole (18), the other end of horizontal pole (18) runs through to the outside and slider (19) swing joint of body (1), body (1) surface one side is equipped with mount pad (20), swing joint press plate (21).

2. The ground detection equipment of the surge protector according to claim 1, wherein the driving mechanism comprises a slide rail (12) located inside the working groove (3), a support member (13) is disposed in the middle of the slide rail (12), a rotating plate (14) is sleeved on the support member (13), a moving plate (15) is disposed at each of left and right ends inside the slide rail (12), and the other end of the connecting rod (11) is movably connected with the moving plate (15).

3. A surge protector grounding detection device according to claim 2, wherein the movable plate (15) on the left side is fixedly connected with the cross bar (18), a plurality of springs (16) are arranged between the movable plate (15) and the support member (13), a push rod (17) is sleeved on the movable plate (15), and the other end of the push rod (17) is movably connected with the end of the movable plate (15).

4. A surge protector grounding detection device according to claim 3, characterized in that the bottom of the side wall of the first tong arm (5) and the second tong arm (6) and above the side rod (10) are provided with a sealing gasket which is matched with the working groove (3).

5. A surge protector grounding detection device according to claim 4, wherein a plurality of friction particles are provided on the clamping plate (9), the friction particles are of a hemispherical structure, and the friction particles are made of rubber material.

6. A surge protector grounding detection apparatus according to claim 5, wherein the first tong arm (5) and the second tong arm (6) are both movably connected with the working groove (3) through a fixed shaft (4).

7. A surge protector grounding detection apparatus according to claim 6, characterized in that the spring (16) is a compression spring, and both ends of the spring (16) are provided with spring washers.