CN213302493U - Improved grounding resistance meter calibrating device - Google Patents
Improved grounding resistance meter calibrating device Download PDFInfo
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- CN213302493U CN213302493U CN202021178294.4U CN202021178294U CN213302493U CN 213302493 U CN213302493 U CN 213302493U CN 202021178294 U CN202021178294 U CN 202021178294U CN 213302493 U CN213302493 U CN 213302493U
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- resistance meter
- meter calibrating
- grounding resistance
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Abstract
The utility model discloses an improved generation ground resistance meter calibrating installation, including ground resistance meter calibrating installation body, U type groove has all been seted up to the top both sides of ground resistance meter calibrating installation body, the inside in two U type grooves all alternates and is connected with the handle, the arc wall has all been seted up at the top of handle both sides, the equal fixed stop gear that is equipped with in U type groove both sides, the spout has all been seted up to the both sides of ground resistance meter calibrating installation body, the equal sliding connection in inside of two spouts has the slider, one side fixed mounting of two sliders has the apron, one side on apron top articulates there is the closing plate, the bottom fixed mounting of closing plate one side has magnet. The utility model discloses a handle of installation, the taking of resistance-meter verification appearance body of being convenient for ground to inlay through U type groove and handle and establish, and through spacing spring extrusion lug, make lug and arc wall inlay and establish, the fixed of the handle of being convenient for is convenient for inlay when using this resistance-meter verification appearance body of ground, inlays the handle and establishes to U type inslot.
Description
Technical Field
The utility model relates to a check out test set technical field, in particular to improved generation ground resistance meter calibrating installation.
Background
The earth resistance meter is used for testing earth resistance of various devices in departments of electric power, post and telecommunications, railways, communication, mines and the like and measuring conductor resistance value of low resistance.
The existing grounding resistance meter is not convenient to carry and affects the use efficiency of the grounding resistance meter in the use process, meanwhile, the surface of the existing grounding resistance meter is not provided with a dustproof mechanism, and when the existing grounding resistance meter is not used, dust in the air is easy to deposit on the surface of the grounding resistance meter, so that the use of the grounding resistance meter is affected.
Disclosure of Invention
An object of the utility model is to provide an improved generation ground resistance meter calibrating installation to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an improved generation ground resistance meter calibrating installation, includes ground resistance meter calibrating installation body, U type groove, two have all been seted up to the top both sides of ground resistance meter calibrating installation body the inside in U type groove all alternates and is connected with the handle, the arc wall has all been seted up at the top of handle both sides, U type groove both sides are all fixed and are equipped with stop gear, the spout has all been seted up, two to the both sides of ground resistance meter calibrating installation body the equal sliding connection in inside of spout has the slider, two one side fixed mounting of slider has the apron, one side on apron top articulates there is the closing plate, the bottom fixed mounting of closing plate one side has magnet, the positive top fixed mounting of ground resistance meter calibrating installation body inhales the piece, magnet with inhale the piece and adsorb and be connected.
Preferably, stop gear includes two spacing springs, the top of U type groove both sides cell wall all is seted up flutedly, two equal fixed mounting of one side cell wall of recess has spacing spring, two equal fixed mounting of one end of spacing spring has the lug, two the one end of lug is inlayed with the arc wall that corresponds and is established and be connected.
Preferably, the two sides of the bottom of the U-shaped groove are provided with limiting grooves, the bottoms of the two sides of the handle are fixedly provided with limiting blocks, and the limiting blocks are connected with the corresponding limiting grooves in a sliding mode.
Preferably, the surface cover of handle is equipped with the rubber sleeve, evenly distributed's anti-skidding line is all seted up on the surface of rubber sleeve.
Preferably, the ground resistance meter examination appearance body bottom four equal fixed mounting in edge have the supporting leg, four the bottom of supporting leg all is fixed and is equipped with evenly distributed's arch.
Preferably, a sealing strip is attached to the joint of the cover plate and the grounding resistance meter calibrating instrument body.
The utility model discloses a technological effect and advantage:
(1) the grounding resistance meter calibrator body is convenient to take and place through the installed handle, the handle is embedded with the U-shaped groove, the bump is extruded through the limiting spring, the bump is embedded with the arc-shaped groove, the handle is convenient to fix, and the handle is convenient to be embedded into the U-shaped groove when the grounding resistance meter calibrator body is used;
(2) through sliding connection's apron, be convenient for after the use is accomplished, establish ground resistance meter examination appearance body surface lid through the hypoplastron, avoid the dust to amass the surface of falling ground resistance meter examination appearance body.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the U-shaped groove of the present invention.
Fig. 3 is an enlarged view of fig. 2A according to the present invention.
Fig. 4 is a schematic cross-sectional view of the present invention.
In the figure: 1. a grounding resistance meter calibrator body; 2. a chute; 3. a cover plate; 4. a sealing plate; 5. a magnet; 6. a U-shaped groove; 7. a handle; 8. a rubber sleeve; 9. sucking blocks; 10. an arc-shaped slot; 11. a limiting groove; 12. a limiting block; 13. a groove; 14. a bump; 15. a limiting spring; 16. a slide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides an improved grounding resistance meter calibrating device as shown in figures 1-4, which comprises a grounding resistance meter calibrating instrument body 1, wherein both sides of the top end of the grounding resistance meter calibrating instrument body 1 are respectively provided with a U-shaped groove 6, the insides of the two U-shaped grooves 6 are respectively inserted and connected with a handle 7, the surface of the handle 7 is sleeved with a rubber sleeve 8, the surface of the rubber sleeve 8 is respectively provided with evenly distributed anti-skid lines, the rubber sleeve 8 is sleeved to facilitate the holding stability of the handle 7, the tops of both sides of the handle 7 are respectively provided with an arc-shaped groove 10, both sides of the U-shaped groove 6 are respectively fixedly provided with a limiting mechanism, both sides of the grounding resistance meter calibrating instrument body 1 are respectively provided with a chute 2, the insides of the two chutes 2 are respectively connected with a sliding block 16 in a sliding way, one side of the two sliding blocks 16 is fixedly provided with a cover plate 3, the joint, a sealing plate 4 is hinged to one side of the top end of the cover plate 3, a magnet 5 is fixedly mounted at the bottom of one side of the sealing plate 4, an absorption block 9 is fixedly mounted at the top of the front face of the grounding resistance meter calibrating instrument body 1, the magnet 5 is in absorption connection with the absorption block 9, and is in absorption connection with the absorption block 9 through the magnet 5, so that the sealing plate 4 is convenient to fix, the cover plate 3 in sliding connection is convenient to cover the grounding resistance meter calibrating instrument body 1 through the cover plate 3 when not in use, and dust is effectively prevented from being accumulated on the surface of the grounding resistance meter calibrating instrument body 1;
the limiting mechanism comprises two limiting springs 15, grooves 13 are formed in the tops of the groove walls of the two sides of the U-shaped groove 6, the limiting springs 15 are fixedly mounted on the groove wall of one side of each of the two grooves 13, protruding blocks 14 are fixedly mounted at one ends of the two limiting springs 15, one ends of the two protruding blocks 14 are embedded and connected with the corresponding arc-shaped grooves 10, limiting grooves 11 are formed in the two sides of the bottom of the U-shaped groove 6, limiting blocks 12 are fixedly mounted at the bottoms of the two sides of the handle 7, the limiting blocks 12 are connected with the corresponding limiting grooves 11 in a sliding mode, the protruding blocks 14 are extruded through the limiting springs 15, the protruding blocks 14 are embedded into the arc-shaped grooves 10, and the handle 7 is conveniently embedded into;
the equal fixed mounting in four edges of 1 bottom of ground resistance table examination appearance body has the supporting leg, and the bottom of four supporting legs is all fixed the arch that is equipped with evenly distributed, increases the frictional force of supporting leg and ground through the arch that is equipped with, guarantees ground resistance table examination appearance body 1's stability.
The utility model discloses the theory of operation: when the improved grounding resistance meter calibrating device needs to be used, firstly, the magnet 5 is manually separated from the suction block 9, then the cover plate 3 is manually pushed, the cover plate 3 is pushed to one side of the grounding resistance meter calibrating instrument body 1, then the two handles 7 are manually pulled to separate the convex block 14 from the arc-shaped groove 10, the handles 7 are limited by the limiting blocks 12 in the pulling process of the handles 7, then the grounding resistance meter calibrating instrument body 1 is moved to a specified position through the handles 7, after the grounding resistance meter calibrating instrument body 1 is used, the cover plate 3 is manually pushed reversely to align the cover plate 3 with the top end position of the grounding resistance meter calibrating instrument body 1, then the magnet 5 on one side of the sealing plate 4 is adsorbed to the suction block 9, and dust is effectively prevented from being accumulated on the surface of the grounding resistance meter calibrating instrument body 1.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An improved grounding resistance meter calibrating device comprises a grounding resistance meter calibrating instrument body (1), and is characterized in that U-shaped grooves (6) are formed in two sides of the top end of the grounding resistance meter calibrating instrument body (1), handles (7) are inserted into the two U-shaped grooves (6), arc-shaped grooves (10) are formed in the tops of two sides of each handle (7), limiting mechanisms are fixedly arranged on two sides of each U-shaped groove (6), sliding grooves (2) are formed in two sides of the grounding resistance meter calibrating instrument body (1), sliding blocks (16) are connected into the two sliding grooves (2) in a sliding mode, a cover plate (3) is fixedly installed on one side of each sliding block (16), a sealing plate (4) is hinged to one side of the top end of the cover plate (3), and a magnet (5) is fixedly installed at the bottom of one side of the sealing plate (4), the grounding resistance meter calibrating instrument is characterized in that an absorbing block (9) is fixedly mounted at the top of the front face of the grounding resistance meter calibrating instrument body (1), and the magnet (5) is connected with the absorbing block (9) in an absorbing manner.
2. The improved grounding resistance meter calibrating device according to claim 1, wherein the limiting mechanism comprises two limiting springs (15), the top of each of the two side walls of the U-shaped groove (6) is provided with a groove (13), each of one side walls of the two grooves (13) is fixedly provided with a limiting spring (15), one end of each of the two limiting springs (15) is fixedly provided with a bump (14), and one end of each of the two bumps (14) is embedded and connected with the corresponding arc-shaped groove (10).
3. The improved grounding resistance meter calibrating device according to claim 2, wherein both sides of the bottom of the U-shaped groove (6) are provided with limiting grooves (11), both bottoms of both sides of the handle (7) are fixedly provided with limiting blocks (12), and the limiting blocks (12) are slidably connected with the corresponding limiting grooves (11).
4. The improved grounding resistance meter calibrating device according to claim 1, characterized in that a rubber sleeve (8) is sleeved on the surface of the handle (7), and the surface of the rubber sleeve (8) is provided with anti-skidding layers which are uniformly distributed.
5. The improved grounding resistance meter calibrating device according to claim 1, wherein supporting legs are fixedly mounted at four corners of the bottom end of the grounding resistance meter calibrating instrument body (1), and the bottom ends of the four supporting legs are fixedly provided with uniformly distributed bulges.
6. The improved grounding resistance meter calibrating device according to claim 1, wherein a sealing strip is attached to the joint of the cover plate (3) and the grounding resistance meter calibrating instrument body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021178294.4U CN213302493U (en) | 2020-06-23 | 2020-06-23 | Improved grounding resistance meter calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021178294.4U CN213302493U (en) | 2020-06-23 | 2020-06-23 | Improved grounding resistance meter calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213302493U true CN213302493U (en) | 2021-05-28 |
Family
ID=76018818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021178294.4U Active CN213302493U (en) | 2020-06-23 | 2020-06-23 | Improved grounding resistance meter calibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213302493U (en) |
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2020
- 2020-06-23 CN CN202021178294.4U patent/CN213302493U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 713, 7th floor, building 1, Yunnan returnees Pioneer Park, 80 chunman Avenue, information industry base, economic development zone, Kunming City, Yunnan Province, 650000 Patentee after: China Inspection southwest measurement Co.,Ltd. Address before: No. 713, 7th floor, building 1, Yunnan returnees Pioneer Park, 80 chunman Avenue, information industry base, economic development zone, Kunming City, Yunnan Province, 650000 Patentee before: Yunnan Zhongjian Testing Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |