CN220367349U

CN220367349U - Resistance tester

Info

Publication number: CN220367349U
Application number: CN202321186153.0U
Authority: CN
Inventors: 赵洪亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2024-01-19
Anticipated expiration: 2033-05-17

Abstract

The utility model relates to the technical field of resistance testers, and discloses a resistance tester, which comprises a tester body, wherein an operation panel is fixed on the front surface of the tester body, a mounting frame is fixed on the top of the tester body, a handle is hinged on the inner side of the mounting frame, a cover plate is connected inside the mounting frame in a sliding manner, and a sliding groove is formed inside the mounting frame; according to the utility model, the handle for lifting can be stored and protected by the mounting frame and the cover plate, the independent supporting legs not only can support the device, but also can improve the insulation performance of the instrument, dust and dirt on a construction site can be effectively prevented from being stained to the bottoms of the handle and the tester by the mounting frame and the supporting legs, the handle is convenient to use in various environments, and the problem that the existing handle and bottom of the resistance tester are easy to be stained by dust and sewage on the construction site and are inconvenient to use under the condition of messy environment is solved.

Description

Resistance tester

Technical Field

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

Background

The resistance tester is an instrument for measuring the conductivity of an object, and is widely applied to occasions such as electric safety inspection, grounding engineering completion inspection and the like. The resistance tester has a plurality of types, including a grounding resistance tester, an insulation resistance tester, a direct current resistance tester, a surface resistance tester and a loop resistance tester, and is widely applied to occasions such as electric safety inspection, grounding engineering completion acceptance and the like.

The resistance tester that uses in the market at present can all be in the top installation handle of tester in order to conveniently carry, but this kind of handle is exposed outside, because resistance tester needs to use in many occasions, the handle is very easy by the dust and the sewage of building site dirty, if the staff is not clear up the handle, the dirty on the handle just is very easy to get on hand to when the tester runs into comparatively dirty environment, the cushion height of bottom is insufficient, the rainwater on ground and the waste water that the construction produced are polluted easily to the bottom of tester.

Disclosure of Invention

The utility model aims to provide a resistance tester which can store and protect a handle for lifting, can effectively prevent dust and dirt on a construction site from being stained to the bottoms of the handle and the tester, and is convenient to use in various environments.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a resistance tester, includes the tester body, the front of tester body is fixed with operating panel, the top of tester body is fixed with the installing frame, the inboard of installing frame articulates there is the handle, the inside sliding connection of installing frame has the apron, the sliding tray has been seted up to the inside of installing frame, the inside sliding connection of sliding tray has the lug, be fixed with the spring between lug and the sliding tray, the through-hole has been seted up to one side of apron, lug and through-hole swing joint, the screw hole has all been seted up around of tester body bottom, the internal thread connection of screw hole has the supporting leg, one side of tester body is fixed with the receiver, the outside swing joint of receiver has the magnetic attraction plate.

Preferably, a pressing block is fixed on one side of the protruding block, the pressing block extends to the outer side of the sliding groove, and the surface of the pressing block adopts a chamfer design.

Preferably, the bottom of supporting leg is fixed with the cushion, the cushion adopts rubber material to make.

Preferably, a plurality of buckles are fixed on the inner side of the storage box, the buckles are divided into four groups, and a partition plate is fixed inside the storage box.

Preferably, the size of the magnetic plate is the same as that of the storage box, and the top of the magnetic plate is fixedly provided with a mounting block.

Preferably, a base plate is fixed at the top of the cover plate, and a plurality of anti-skid lines are formed on the surface of the base plate.

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

according to the utility model, the handle for lifting can be stored and protected by the mounting frame and the cover plate, the independent supporting legs not only can support the device, but also can improve the insulation performance of the instrument, dust and dirt on a construction site can be effectively prevented from being stained to the bottoms of the handle and the tester by the mounting frame and the supporting legs, the handle is convenient to use in various environments, and the problem that the existing handle and bottom of the resistance tester are easy to be stained by dust and sewage on the construction site and are inconvenient to use under the condition of messy environment is solved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of the present utility model;

FIG. 3 is a schematic perspective view of the present utility model;

fig. 4 is an enlarged view of a portion of fig. 1 a of the present utility model.

In the figure: 1. a tester body; 2. an operation panel; 3. a mounting frame; 4. a grip; 5. a cover plate; 6. a sliding groove; 7. a bump; 8. a spring; 9. a through hole; 10. a threaded hole; 11. support legs; 12. a storage box; 13. a magnetic suction plate; 14. pressing the blocks; 15. a cushion block; 16. a buckle; 17. a partition plate; 18. a mounting block; 19. a backing plate.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a resistance tester includes a tester body 1, an operation panel 2 is fixed on the front surface of the tester body 1, a mounting frame 3 is fixed on the top of the tester body 1, a grip 4 is hinged on the inner side of the mounting frame 3, a cover plate 5 is slidably connected inside the mounting frame 3, a sliding groove 6 is provided inside the mounting frame 3, a bump 7 is slidably connected inside the sliding groove 6, a spring 8 is fixed between the bump 7 and the sliding groove 6, a through hole 9 is provided on one side of the cover plate 5, the bump 7 is movably connected with the through hole 9, threaded holes 10 are provided on the periphery of the bottom of the tester body 1, supporting legs 11 are connected with internal threads of the threaded holes 10, a storage box 12 is fixed on one side of the tester body 1, and a magnetic plate 13 is movably connected on the outer side of the storage box 12; this resistance tester can accomodate the protection through installing frame 3 cooperation apron 5 with the handle 4 of carrying usefulness, and solitary supporting leg 11 not only can support the device, and cushion 15 also can improve the insulating properties of instrument, can effectively avoid dust and the dirty bottom of being infected with handle 4 and tester of building site through installing frame 3 and supporting leg 11, conveniently use in various environment, solved current resistance tester handle 4 and bottom and very easily be dirty by dust and sewage of building site, inconvenient problem of using under comparatively messy circumstances of environment.

One side of the protruding block 7 is fixedly provided with a pressing block 14, the pressing block 14 extends to the outer side of the sliding groove 6, the surface of the pressing block 14 adopts a chamfer design, the pressing block 14 can be attached to a finger, and a worker can conveniently press downwards to loosen the cover plate 5.

The bottom of supporting leg 11 is fixed with cushion 15, and cushion 15 adopts rubber material to make, and cushion 15 not only can improve the frictional force of supporting leg 11 bottom, and rubber material also has better insulating properties.

The inboard of receiver 12 is fixed with a plurality of buckles 16, and buckle 16 divide into four sets of settings, and the inside of receiver 12 is fixed with division board 17, and buckle 16 can fix supporting leg 11, conveniently accomodates supporting leg 11.

The size of the magnetic plate 13 is the same as that of the storage box 12, the mounting block 18 is fixed on the top of the magnetic plate 13, the magnetic plate 13 can be completely sealed with the storage box 12 due to the same size, and the mounting block 18 is convenient for a worker to open the magnetic plate 13.

The top of apron 5 is fixed with backing plate 19, and a plurality of anti-skidding lines have been seted up on the surface of backing plate 19, and backing plate 19 can make things convenient for the staff to promote apron 5, and the anti-skidding line at top then can improve the thrust friction.

Working principle: when the resistance tester is used, a worker firstly pushes against the pressing block 14 with fingers and presses downwards, the pressing block 14 is convenient for the worker to press downwards to loosen the cover plate 5, the pressing block 14 drives the protruding block 7 to squeeze the spring 8, after the protruding block 7 is separated from the through hole 9, the worker uses the other hand to attach the backing plate 19 and push outwards, the anti-slip lines at the top of the backing plate 19 can improve the pushing friction force, after pushing away, the worker can use the grip 4, after reaching a designated place, the worker can retract the grip 4 and reclose the cover plate 5, at the moment, the worker opens the magnetic suction plate 13 to take out the four support legs 11, after taking out, the support legs 11 are screwed in the threaded holes 10 at the bottom, the cushion block 15 can improve the friction force at the bottom of the support legs 11, the rubber material also has better insulating property, and the mounting frame 3 and the support legs 11 can effectively avoid dust and dirt on the construction site from being stained to the bottoms of the grip 4 and the tester.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. Resistance tester, including tester body (1), its characterized in that: the utility model discloses a tester, including tester body (1), handle (4), mounting frame (3), box (12) and magnetic attraction board (13) are all offered around in the top of tester body (1), front of tester body (1) is fixed with operating panel (2), the top of tester body (1) is fixed with mounting frame (3), the inboard of mounting frame (3) articulates there is handle (4), the inside sliding connection of mounting frame (3) has apron (5), sliding groove (6) have been seted up to the inside of mounting frame (3), sliding connection in inside of sliding groove (6) has lug (7), be fixed with spring (8) between lug (7) and sliding groove (6), through-hole (9) have been seted up to one side of apron (5), screw hole (10) have all been offered around in tester body (1), the inside threaded connection of screw hole (10) has supporting leg (11), one side of tester body (1) is fixed with receiver (12), outside swing joint of receiver (12) has magnetic attraction board (13).

2. A resistance tester according to claim 1, wherein: one side of the lug (7) is fixed with a pressing block (14), the pressing block (14) extends to the outer side of the sliding groove (6), and the surface of the pressing block (14) adopts a chamfering design.

3. A resistance tester according to claim 1, wherein: the bottom of supporting leg (11) is fixed with cushion (15), cushion (15) adopt rubber material to make.

4. A resistance tester according to claim 1, wherein: the inner side of receiver (12) is fixed with a plurality of buckles (16), buckle (16) divide into four sets of settings, the inside of receiver (12) is fixed with division board (17).

5. A resistance tester according to claim 1, wherein: the size of the magnetic suction plate (13) is the same as that of the storage box (12), and a mounting block (18) is fixed at the top of the magnetic suction plate (13).

6. A resistance tester according to claim 1, wherein: the top of apron (5) is fixed with backing plate (19), a plurality of anti-skidding lines have been seted up on the surface of backing plate (19).