CN219758462U - Performance detection device for low-current grounding line selection equipment - Google Patents

Abstract

The utility model belongs to the field of detection devices, in particular to a small-current grounding line selection device performance detection device, which aims at the problems that when the existing small-current grounding line selection device performance detection device is used, a fixing mechanism is not arranged, and a power line of external equipment is inconvenient to fix and easy to loosen.

Description

Performance detection device for low-current grounding line selection equipment

Technical Field

The utility model relates to the technical field of detection devices, in particular to a performance detection device of low-current grounding line selection equipment.

Background

The small-current grounding line selection equipment is protection equipment used in the power industry and is used for power supply systems of large-scale factories and mining enterprises such as substations, power plants, hydropower stations, chemical industry, oil extraction, metallurgy, coal, railways and the like of a power system;

through search, publication number: the patent document of CN209946336U discloses a small current grounding line selection device performance detection device, which comprises a detection mechanism connected with small current, wherein the detection mechanism comprises a control module and an indication module, the control module is connected with a small current signal processing module, the signal processing module is connected with a small current processor, the processor is connected with the control module, and the control module is connected with the indication module. The small current grounding line selection equipment performance detection device adopting the structure generates the simulation signal through the control module and transmits the simulation signal to the small current, the small current judges the simulation signal and feeds the judgment result back to the control module, the control module can judge the performance of the small current according to the feedback result and the simulation signal, the structure is simple, the detection is rapid, and the detection cost is saved.

However, when the performance detection device for the low-current grounding line selection equipment is used, the device is not provided with a fixing mechanism, so that the power line of the external equipment is inconvenient to fix and is easy to loosen, and therefore, the performance detection device for the low-current grounding line selection equipment is provided for solving the problems.

Disclosure of Invention

The utility model aims to solve the defects that in the prior art, a small-current grounding line selection device performance detection device is not provided with a fixing mechanism when in use, and is inconvenient to fix and easily loosen a power line of external equipment.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a little electric current ground connection route selection equipment performance detection device, includes the detection device body, the detection device body includes the detection mechanism who links to each other with little electric current ground connection route selection device, detection mechanism includes control module and instruction module, control module with little electric current ground connection route selection device's signal processing module links to each other, signal processing module with little electric current ground connection route selection device's treater links to each other, the treater with control module links to each other, control module with the instruction module links to each other, control module still connects the peripheral hardware through interface module, its characterized in that, two spouts have been seted up to one side of detection device body, slidable mounting has first slide and second slide in two spouts respectively, and one side that first slide and second slide are close to each other is all fixed mounting grip block, interface module is including locating the socket of detection device body, the jack is located between two spouts, the limit frame is installed in the sideslip of second slide, and limit frame cooperatees with first slide.

Preferably, vertical rods are fixedly installed in the two sliding grooves, vertical holes are formed in the first sliding plate and the second sliding plate, and the two vertical rods are respectively in sliding connection with the inner walls of the two vertical holes.

Preferably, one ends of springs are fixedly arranged on one sides, close to each other, of the first sliding plate and the second sliding plate, and the other ends of the two springs are fixedly connected with one side inner walls of the two sliding grooves respectively.

Preferably, a moving groove is formed in the bottom of the second sliding plate, a moving block is slidably installed in the moving groove, and the bottom of the moving block is fixedly connected with the inner wall of the bottom of the limiting frame.

Preferably, a limiting rod is fixedly arranged in the moving groove, and the moving block is in sliding connection with the limiting rod.

In the utility model, the performance detection device of the low-current grounding line selection equipment has the beneficial effects that:

inserting an external power plug into the socket, pressing the first sliding plate and the second sliding plate to be close to each other, extruding and contracting the two springs, driving the two clamping blocks to clamp and fix an external power line by the first sliding plate and the second sliding plate, pushing the limiting frame to move leftwards, enabling the top inner wall of the limiting frame to be in contact with the top of the first sliding plate, further enabling the positions of the first sliding plate and the second sliding plate to be limited and fixed, keeping the clamping blocks to clamp and fix the power line, and avoiding loosening;

the utility model can clamp and fix the external power line and avoid loosening.

Drawings

Fig. 1 is a schematic structural diagram of a performance detection device of a small-current grounding line selection device provided by the utility model;

fig. 2 is a schematic diagram of a side view structure of a first sliding plate, a second sliding plate, a clamping block, a limiting frame, a moving block and a limiting rod of a performance detection device of a low-current grounding line selection device;

fig. 3 is an enlarged schematic structural diagram of a portion a in fig. 1 of a performance detecting device for a low-current grounding line selecting apparatus according to the present utility model.

In the figure: 1. a detection device body; 2. a chute; 3. a first slide plate; 4. a second slide plate; 5. a clamping block; 6. a vertical rod; 7. a spring; 8. a limiting frame; 9. a locking bolt; 10. a moving groove; 11. a moving block; 12. a restraining bar; 13. a threaded hole; 14. and (5) erecting holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-3, a performance detecting device for a small-current grounding line selection device includes a detecting device body 1, the detecting device body 1 includes a detecting mechanism connected with the small-current grounding line selection device, the detecting mechanism includes a control module and an indication module, the control module is connected with a signal processing module of the small-current grounding line selection device, the signal processing module is connected with a processor of the small-current grounding line selection device, the processor is connected with the control module, the control module is connected with the indication module, the control module is connected with a peripheral through an interface module, the part is disclosed in the publication No.: patent document CN209946336U discloses as prior art.

Two spouts 2 have been seted up to one side of detection device body 1, and slidable mounting has first slide 3 and second slide 4 in two spouts 2 respectively, and one side that first slide 3 and second slide 4 are close to each other all fixed mounting has grip block 5, and interface module is including locating the socket of detection device body 1, and the socket is located between two spouts 2, and the outside slidable mounting of second slide 4 has restriction frame 8, and restriction frame 8 cooperatees with first slide 3.

In this embodiment, the two sliding grooves 2 are fixedly provided with vertical rods 6, the first sliding plate 3 and the second sliding plate 4 are provided with vertical holes 14, and the two vertical rods 6 are respectively in sliding connection with the inner walls of the two vertical holes 14.

In this embodiment, one end of the spring 7 is fixedly mounted on one side of the first sliding plate 3 and one side of the second sliding plate 4, which are close to each other, and the other ends of the two springs 7 are fixedly connected with one side inner walls of the two sliding grooves 2 respectively.

In this embodiment, a moving groove 10 is formed at the bottom of the second sliding plate 4, a moving block 11 is slidably mounted in the moving groove 10, and the bottom of the moving block 11 is fixedly connected with the bottom inner wall of the limiting frame 8.

In this embodiment, a restricting lever 12 is fixedly installed in the moving slot 10, and the moving block 11 is slidably connected to the restricting lever 12.

In this embodiment, during the use, insert the power plug of peripheral hardware in the socket, then press first slide 3 and second slide 4 and be close to each other, two springs 7 are compressed and shrink, first slide 3 and second slide 4 drive two grip blocks 5 and carry out the centre gripping to establishing the power cord outward fixedly, then promote restriction frame 8 and remove to the left for the top inner wall of restriction frame 8 and the top contact of first slide 3, and then make the position of first slide 3 and second slide 4 be restricted fixedly, keep grip block 5 to the centre gripping of power cord fixed, avoid the pine.

Example two

The difference between this embodiment and the first embodiment is that: two spouts 2 have been seted up to one side of detection device body 1, slidable mounting has first slide 3 and second slide 4 in two spouts 2 respectively, one side that first slide 3 and second slide 4 are all fixed mounting who is close to each other has grip block 5, interface module is including locating the socket of detection device body 1, the socket is located between two spouts 2, restriction frame 8 is installed in the outside sliding of second slide 4, restriction frame 8 cooperatees with first slide 3, screw hole 13 has been seted up at the top of restriction frame 8, locking bolt 9 is installed to the screw hole 13 internal thread, the screw thread groove has been seted up at the top of first slide 3, insert the power plug of peripheral hardware in the socket, then press first slide 3 and second slide 4 to be close to each other, two springs 7 are extrudeed the shrink, first slide 3 and second slide 4 drive two grip blocks 5 and carry out the centre gripping to the power cord of establishing outward, then promote restriction frame 8 and remove leftwards, make the top inner wall of restriction frame 8 contact with the top of first slide 3, rotate locking bolt 9, make locking bolt 9 and screw thread groove threaded connection, the restriction frame 8 is fixed, make first slide 3 and second slide 4 keep the centre gripping position to avoid the fixed position of holding the slide 5 loose.

The remainder is the same as in embodiment one.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (5)

1. The utility model provides a little electric current ground connection route selection equipment performance detection device, includes detection device body (1), detection device body (1) include the detection mechanism who links to each other with little electric current ground connection route selection device, detection mechanism includes control module and instruction module, control module with the signal processing module of little electric current ground connection route selection device links to each other, signal processing module with the treater of little electric current ground connection route selection device links to each other, the treater with control module links to each other, control module with the instruction module links to each other, control module still connects the peripheral hardware through interface module, a serial communication port, two spouts (2) have been seted up to one side of detection device body (1), and slidable mounting has first slide (3) and second slide (4) in two spouts (2) respectively, and one side that first slide (3) and second slide (4) are close to each other is all fixed mounting grip block (5), the interface module is including locating the socket of detection device body (1), the socket is located between two spouts (2), the limit frame (8) of limit is installed in slide (8) of limit frame.

2. The device for detecting the performance of the low-current grounding line selection equipment according to claim 1, wherein vertical rods (6) are fixedly installed in the two sliding grooves (2), vertical holes (14) are formed in the first sliding plate (3) and the second sliding plate (4), and the two vertical rods (6) are respectively connected with the inner walls of the two vertical holes (14) in a sliding mode.

3. The device for detecting the performance of the low-current grounding line selection equipment according to claim 2, wherein one end of a spring (7) is fixedly arranged on one side, close to each other, of each of the first sliding plate (3) and the second sliding plate (4), and the other ends of the two springs (7) are fixedly connected with one side inner walls of the two sliding grooves (2) respectively.

4. The device for detecting the performance of the low-current grounding line selection equipment according to claim 3, wherein the bottom of the second sliding plate (4) is provided with a moving groove (10), a moving block (11) is slidably arranged in the moving groove (10), and the bottom of the moving block (11) is fixedly connected with the inner wall of the bottom of the limiting frame (8).

5. The device for detecting the performance of the low-current grounding line selection equipment according to claim 4, wherein a limiting rod (12) is fixedly arranged in the moving groove (10), and the moving block (11) is in sliding connection with the limiting rod (12).