CN207924021U - A kind of folding ground resistance In-circiut tester - Google Patents
A kind of folding ground resistance In-circiut tester Download PDFInfo
- Publication number
- CN207924021U CN207924021U CN201820471257.9U CN201820471257U CN207924021U CN 207924021 U CN207924021 U CN 207924021U CN 201820471257 U CN201820471257 U CN 201820471257U CN 207924021 U CN207924021 U CN 207924021U
- Authority
- CN
- China
- Prior art keywords
- protecting crust
- tester
- connecting rod
- ground resistance
- sliding block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a kind of folding ground resistance In-circiut testers, including tester ontology, it is cased with protecting crust above the tester outer body, it is cased with lower protecting crust below the tester ontology, the upper protecting crust lower inside and tester ontology top, and it is equipped with buffer gear between lower protecting crust inner upper and tester ontology lower section, the upper protecting crust both sides bottom end and lower two side roof part of protecting crust are provided with groove.It is matched with the fixture block on upper protecting crust and the sliding block of lower protecting crust both sides by the card slot on connecting rod, protecting crust and lower protecting crust are easy for removal and installation in realization, when connecting rod is inserted in inside grooves, stirring shifting block makes sliding block in open slot internal slide, when fixture block and card slot coordinate, connecting rod is fixed, also it allows for protecting crust and is snapped latching with lower protecting crust, when stirring shifting block, when sliding block is moved to unbuckled zone against card slot, connecting rod can be split out from inside grooves so that protecting crust can integrally be dismantled.
Description
Technical field
The utility model is related to resistance meter technical field, specially a kind of folding ground resistance In-circiut tester.
Background technology
Earth resistance tester is much more general to carry out ground resistance measurements on the ground, such as application No. is
The Chinese patent of CN201320722715.9, pincerlike earth resistance tester, the pincer earth resistance tester include handle and
Jaw, the jaw are capitalization English letter D shapes, which is connected to the jaw, and lower end is equipped with liquid crystal display, with display
The side of grounding resistance, the handle is equipped with clamp handle, is connected to the jaw inside the clamp handle, and control the folding of the jaw.
Although the utility model can effectively carry out the measurement of ground resistance, the more special ground as mine
Domain but exist can not resistance to drop resistant defect, use be easy to cause outer casing rupture or internal electronic component hash, shadow
The normal use of instrument is rung, so a kind of folding ground resistance In-circiut tester of offer extremely has to solve the above-mentioned problem
It is necessary.
Utility model content
The purpose of this utility model is to provide a kind of folding ground resistance In-circiut testers, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions：A kind of folding ground resistance In-circiut tester,
Including tester ontology, it is cased with protecting crust above the tester outer body, is cased with below the tester ontology lower anti-
Above protective case, the upper protecting crust lower inside and tester ontology and under lower protecting crust inner upper and tester ontology
Buffer gear is equipped between side, the upper protecting crust both sides bottom end and lower two side roof part of protecting crust are provided with groove, described recessed
Connecting rod is socketed between slot, the groove side is provided with open slot, and the open slot internal activity is connected with sliding block, the sliding block
Outside is fixedly connected with shifting block, and fixture block is fixedly connected on the inside of the sliding block, has fixture block side to be equipped with unbuckled zone on the sliding block.
Preferably, the buffer gear includes sleeve and loop bar, and described loop bar one end is through sleeve, and loop bar one end
It is movably connected on sleeve inner.
Preferably, the sleeve side is connected with rubber pad, and the sleeve inner is equipped with spring.
Preferably, it is provided with card slot on the outside of the connecting rod two end, the card slot is matched with fixture block, the fixture block and connecting rod
Quantity be two groups.
Preferably, the upper protecting crust is equipped with through-hole, is fixedly connected with handle on the upper protecting crust, on the handle
It is cased with Anti-slip cover.
Preferably, the upper protecting crust is mounted on rubber angle set with lower protecting crust corner.
Compared with prior art, the utility model has the beneficial effects that：A kind of folding ground resistance of the utility model is online
Tester, structure novel are valid protected when enabling to test equipment to be used in mine, reduce instrument because of collision
And the possibility damaged, while protective casing installation and removal are easy, are easy to use.By between upper protecting crust and lower protecting crust
Buffer gear in loop bar, sleeve and spring setting so that tester ontology has good protective action, rubber pad
Setting so that have larger frictional force between buffer unit and tester ontology, installation fitting is more firm, by connecting rod
Card slot matched with the fixture block on upper protecting crust and the sliding block of lower protecting crust both sides, protecting crust is convenient for lower protecting crust in realization
Disassembly and installation, when connecting rod is inserted in inside grooves, stirs shifting block and makes sliding block in open slot internal slide, when fixture block and card slot
When cooperation, connecting rod is fixed, and is also allowed for protecting crust and is snapped latching with lower protecting crust, and when stirring shifting block, sliding block moves
When to unbuckled zone against card slot, connecting rod can be split out from inside grooves so that protecting crust can integrally be dismantled.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model internal structure schematic diagram；
Fig. 3 is the utility model buffer gear structural schematic diagram；
Fig. 4 is the utility model sliding block and connecting rod fit structure schematic diagram；
Fig. 5 is the utility model part A partial enlargement structural representation.
In figure：1 tester ontology, protecting crust, 3 times protecting crusts, 4 buffer gears, 5 grooves, 6 connecting rods, 7 card slots, 8 are opened on 2
Mouth slot, 9 sliding blocks, 10 shifting blocks, 11 fixture blocks, 12 unbuckled zones, 13 sleeves, 14 loop bars, 15 springs, 16 rubber pads, 17 rubber angles set, 18
Through-hole, 19 handles.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of folding ground resistance In-circiut tester, packet
Tester ontology 1 is included, 1 outside top of the tester ontology is cased with protecting crust 2, and 1 lower section of the tester ontology is cased with down
Protecting crust 3,2 lower inside of upper protecting crust and 1 top of tester ontology and 3 inner upper of lower protecting crust and tester
Ontology is equipped with buffer gear 4 between 1 lower section, and the 3 liang of side roof parts in 2 both sides bottom end of the upper protecting crust and lower protecting crust are provided with recessed
Slot 5, connecting rod 6 is socketed between the groove 5, and 5 side of the groove is provided with open slot 8, the connection of 8 internal activity of the open slot
There are sliding block 9,9 outside of the sliding block to be fixedly connected with shifting block 10,9 inside of the sliding block is fixedly connected with fixture block 11, the sliding block 9
On have 11 side of fixture block be equipped with unbuckled zone 12.
The buffer gear 4 includes sleeve 13 and loop bar 14, and 14 one end of the loop bar is through sleeve 13, and loop bar 14
One end is movably connected on inside sleeve 13.13 side of the sleeve is connected with rubber pad 16, and the sleeve 13 is internally provided with spring
15.It is provided with card slot 7 on the outside of 6 both ends of the connecting rod, the card slot 7 is matched with fixture block 11, the number of the fixture block 11 and connecting rod 6
Amount is two groups.The upper protecting crust 2 is equipped with through-hole 18, and handle 19, the handle are fixedly connected on the upper protecting crust 2
Anti-slip cover is cased on 19.The upper protecting crust 2 is mounted on rubber angle set 17 with lower 3 corner of protecting crust.
Operation principle：Pass through loop bar 14, sleeve 13 and the bullet in the buffer gear 4 between upper protecting crust 2 and lower protecting crust 3
The setting of spring 15 so that tester ontology 1 has good protective action, the setting of rubber pad 16 so that buffer unit 4 and survey
There is larger frictional force between examination instrument ontology 1, installation fitting is more firm, passes through the card slot 7 and upper protecting crust 2 on connecting rod 6
It is matched with the fixture block 11 on the sliding block 9 of lower 3 both sides of protecting crust, protecting crust 2 and lower protecting crust 3 be easy to disassemble in realization and peace
Dress stirs shifting block 10 so that sliding block 9 is in 8 internal slide of open slot, when fixture block 11 and card slot when connecting rod 6 is inserted in 5 inside of groove
When 7 cooperation, connecting rod 6 is fixed, and is also allowed for protecting crust 2 and is snapped latching with lower protecting crust 3, when stirring shifting block 10, is slided
When block 9 is moved to unbuckled zone 12 against card slot 7, connecting rod 6 can be split out inside groove 5 so that protecting crust can integrally be dismantled.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be
Concrete meaning in the present invention.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of folding ground resistance In-circiut tester, including tester ontology（1）, it is characterised in that：The tester ontology
（1）It is cased with protecting crust above outside（2）, the tester ontology（1）Lower section is cased with lower protecting crust（3）, the upper protecting crust
（2）Lower inside and tester ontology（1）Top and lower protecting crust（3）Inner upper and tester ontology（1）Between lower section
It is equipped with buffer gear（4）, the upper protecting crust（2）Both sides bottom end and lower protecting crust（3）Two side roof parts are provided with groove（5）,
The groove（5）Between be socketed with connecting rod（6）, the groove（5）Side is provided with open slot（8）, the open slot（8）Inside is living
It is dynamic to be connected with sliding block（9）, the sliding block（9）Outside is fixedly connected with shifting block（10）, the sliding block（9）Inside is fixedly connected with card
Block（11）, the sliding block（9）On have fixture block（11）Side is equipped with unbuckled zone（12）.
2. a kind of folding ground resistance In-circiut tester according to claim 1, it is characterised in that：The buffer gear
（4）It include sleeve（13）And loop bar（14）, the loop bar（14）One end is through sleeve（13）, and loop bar（14）One end activity
It is connected to sleeve（13）It is internal.
3. a kind of folding ground resistance In-circiut tester according to claim 2, it is characterised in that：The sleeve（13）One
Side is connected with rubber pad（16）, the sleeve（13）It is internally provided with spring（15）.
4. a kind of folding ground resistance In-circiut tester according to claim 1, it is characterised in that：The connecting rod（6）Two
End outside is provided with card slot（7）, the card slot（7）With fixture block（11）It matches, the fixture block（11）With connecting rod（6）Quantity it is equal
It is two groups.
5. a kind of folding ground resistance In-circiut tester according to claim 1, it is characterised in that：The upper protecting crust
（2）It is equipped with through-hole（18）, the upper protecting crust（2）On be fixedly connected with handle（19）, the handle（19）On be cased with it is anti-skidding
Set.
6. a kind of folding ground resistance In-circiut tester according to claim 1, it is characterised in that：The upper protecting crust
（2）With lower protecting crust（3）Corner is mounted on rubber angle set（17）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820471257.9U CN207924021U (en) | 2018-04-04 | 2018-04-04 | A kind of folding ground resistance In-circiut tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820471257.9U CN207924021U (en) | 2018-04-04 | 2018-04-04 | A kind of folding ground resistance In-circiut tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207924021U true CN207924021U (en) | 2018-09-28 |
Family
ID=63595583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820471257.9U Expired - Fee Related CN207924021U (en) | 2018-04-04 | 2018-04-04 | A kind of folding ground resistance In-circiut tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207924021U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110412249A (en) * | 2019-08-07 | 2019-11-05 | 山东腾翔产品质量检测有限公司 | A kind of Portable diesel detector |
| CN111551791A (en) * | 2020-06-09 | 2020-08-18 | 湖北普安检测科技有限公司 | Grounding resistance monitoring device for lightning protection detection and use method thereof |
-
2018
- 2018-04-04 CN CN201820471257.9U patent/CN207924021U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110412249A (en) * | 2019-08-07 | 2019-11-05 | 山东腾翔产品质量检测有限公司 | A kind of Portable diesel detector |
| CN111551791A (en) * | 2020-06-09 | 2020-08-18 | 湖北普安检测科技有限公司 | Grounding resistance monitoring device for lightning protection detection and use method thereof |
| CN111551791B (en) * | 2020-06-09 | 2022-06-07 | 湖北普安检测科技有限公司 | Grounding resistance monitoring device for lightning protection detection and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |