CN208297611U - A kind of double pincers multi-function grounding resistance test instruments - Google Patents
A kind of double pincers multi-function grounding resistance test instruments Download PDFInfo
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- CN208297611U CN208297611U CN201821051105.XU CN201821051105U CN208297611U CN 208297611 U CN208297611 U CN 208297611U CN 201821051105 U CN201821051105 U CN 201821051105U CN 208297611 U CN208297611 U CN 208297611U
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- Prior art keywords
- tester
- wall
- inserted link
- vertical bar
- lantern ring
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Abstract
The utility model discloses a kind of double pincers multi-function grounding resistance test instruments, including tester and buckle, the upper end of the supporting plate is connected with vertical bar, the vertical bar and lantern ring clearance fit, the right end of the lantern ring is connected with connecting rod, and the other end and the inserted link of the connecting rod are fixedly linked, and the lantern ring is fixedly linked by connecting rod and inserted link, the outer wall of the vertical bar is cased with spring, and the upper end of the tester is connected with connection jaws.This pair clamps multi-function grounding resistance test instrument and passes through the cooperation of tester and buckle by the cooperation of tester and connection jaws, the effect of the connection of connecting rod is passed through by the cooperation of vertical bar and lantern ring by the cooperation of buckle and testing clamp, pass through the effect of the elastic force of spring, Portable device can be convenient by the cooperation of inserted link and pull ring by the cooperation of vertical bar and jacking block, effectively prevent the testing clamp in equipment from losing, using effect is good, improves working efficiency, practical.
Description
Technical field
The utility model relates to resistance meter technical field, specially a kind of double pincers multi-function grounding resistance test instruments.
Background technique
Resistance meter, is a kind of instrument for measuring object electric conductivity, and resistance meter is widely used in electrical peace
Total inspection and earth work completion such as test at the occasions.The type of resistance meter is relatively more, including earth resistance tester, insulated electro
Hinder tester, earth resistance tester, direct current resistance measurer, sheet resistance tester and circuit resistance tester, resistance
Tester is electrical safety inspection and the indispensable tool of earth work final acceptance of construction.Including earth resistance tester, insulation
Resistance meter, direct current resistance measurer, sheet resistance tester and circuit resistance tester.Loop resistance measurement instrument (becomes
Depressor circuit resistance tester) be suitable for testing the main contact contact resistance value of high and low voltage switch, high-low pressure cable run it is straight
Galvanic electricity resistance value etc..Intelligent circuit resistance tester uses 100A constant current output.Maximum output voltage reaches the 2-3 of 10V(conventional instrument
Times) the thin p-wire of section can be used, significantly reduce the labor intensity of on-the-spot test personnel, such as application No. is
Display device and multiple operation buttons are arranged on the host for 200820193562.2 utility model patent, including host,
Be characterized in that: double pincers multi-function grounding resistance test instruments include ground pile method mode and double pincers method modes, although solving weight
The problem of weight is measured, but for equipment inconvenient to carry, cannot prevent the testing clamp in equipment from losing, using effect is bad, work
Make low efficiency, the weak problem of practicability still not can solve.
Utility model content
The purpose of this utility model is to provide a kind of double pincers multi-function grounding resistance test instruments, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of double multifunctional grounded resistance tests of pincers
The front end left and right sides of instrument, including tester and buckle, the tester is connected with buckle, and the inner wall of the buckle is connected with
Testing clamp, the left side lower end of the testing clamp are connected with conducting wire, and the outer wall of the conducting wire is connected with line card, the right end of the line card
It being fixedly linked with tester, the upper end inner wall of the testing clamp is equipped with nose bar, and rear end and the tester of the nose bar are fixedly linked,
The inner wall of the nose bar is cased with inserted link, and the upper end of the inserted link is connected with pull ring, the nose bar and inserted link clearance fit, described to insert
The middle part outer wall of bar is cased with sleeve, the sleeve and inserted link clearance fit, and the left and right ends of the sleeve are connected with supporting plate, institute
The other end for stating supporting plate is connected with fixing end, and the fixing end is fixedly linked with tester, and the upper end of the supporting plate is connected with perpendicular
Bar, the upper end of the vertical bar are connected with jacking block, and the outer wall of the vertical bar is cased with lantern ring, the vertical bar and lantern ring clearance fit, institute
The right end for stating lantern ring is connected with connecting rod, and the other end and the inserted link of the connecting rod are fixedly linked, and the lantern ring passes through connecting rod and inserted link
It is fixedly linked, the outer wall of the vertical bar is cased with spring, and the upper end of the tester is connected with connection jaws.
Preferably, the left end of the tester is connected with support, and the left end of the support is connected with pin shaft, the pin shaft
Lower end is connected with strut, and the support is movably connected by pin shaft and strut, and the inner wall of the pin shaft is equipped with bolt, the pin shaft
It is connected with bolt thread, the right end of the strut is connected with kelly, and right end and the tester of the kelly are fixedly linked.
Preferably, the left end of the tester is connected with handle.
Preferably, the upper end inner wall of the connection jaws is cased with blocking.
Preferably, the inner wall of the pull ring is connected with rubber pad.
Compared with prior art, the utility model has the beneficial effects that this pair clamps multi-function grounding resistance test instrument, pass through
The cooperation of tester and connection jaws, by the cooperation of tester and buckle, by buckling the cooperation with testing clamp, by conducting wire with
The cooperation of line card, by the cooperation of testing clamp and nose bar, by the cooperation of nose bar and inserted link, by the cooperation of inserted link and sleeve,
By the cooperation of sleeve and supporting plate, vertical bar and set are passed through by the cooperation of supporting plate and vertical bar by the cooperation of supporting plate and fixing end
The cooperation of ring is passed through by the effect of the elastic force of spring by the cooperation of vertical bar and jacking block by the effect of the connection of connecting rod
The cooperation of inserted link and pull ring, can be convenient Portable device, effectively prevent the testing clamp in equipment from losing, and using effect is good, mentions
High working efficiency, it is practical.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structure connection diagram of the inserted link and sleeve and nose bar in Fig. 1；
Fig. 3 is the structure connection diagram of the kelly and strut and pin shaft in Fig. 1.
In figure: 1, tester, 2, inserted link, 3, sleeve, 4, nose bar, 5, buckle, 6, testing clamp, 7, conducting wire, 8, line card, 9, hold
, 10, kelly, 11, strut, 12, pin shaft, 13, connection jaws, 14, blocking, 15, pull ring, 16, rubber pad, 17, fixing end, 18,
Supporting plate, 19, vertical bar, 20, lantern ring, 21, connecting rod, 22, spring, 23, jacking block, 24, bolt, 25, support.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of double pincers multi-function grounding resistance test instruments,
Including tester 1 and buckle 5, it is connected with buckle 5 at left and right sides of the front end of tester 1, testing clamp 6 is clamped in measured resistance
Both ends electric wire on, while the connection jaws 13 of connector and tester 1 on the conducting wire of the lower end of testing clamp 6 being fixedly linked,
It can be recorded at this time according to the reading of tester 1, the left end of tester 1 is connected with support 25, and the left end of support 25 is affixed
Have a pin shaft 12, the lower end of pin shaft 12 is connected with strut 11, and support 25 is movably connected by pin shaft 12 with strut 11, pin shaft 12 it is interior
Wall is equipped with bolt 24, and pin shaft 12 is connected with 24 screw thread of bolt, and the right end of strut 11 is connected with kelly 10, the right end of kelly 10 and survey
Examination instrument 1 is fixedly linked, and when needing using tester 1, loose bolts 24, rotation strut 11, strut 11 pass through pin first
The effect of axis 12 is folded into suitable angle, and strut 11 is detached from kelly 10 at this time, tightens bolt 24, at this time can be by tester 1
Suitable position is put, optical viewer is facilitated to use, the left end of tester 1 is connected with handle 9, and handle 9 is conveniently taken equipment, can
To be freely rotated, the inner wall for buckling 5 is connected with testing clamp 6, and the left side lower end of testing clamp 6 is connected with conducting wire 7, the outer wall of conducting wire 7
It is connected with line card 8, right end and the tester 1 of line card 8 are fixedly linked, and the upper end inner wall of testing clamp 6 is equipped with nose bar 4, after nose bar 4
End is fixedly linked with tester 1, and the inner wall of nose bar 4 is cased with inserted link 2, after the completion of use, pulls pull ring 15 to move upwards, pull ring
15 drive inserted links 2 move upwards, and at this time with the movement of inserted link 2, are slowly detached from the inner wall of nose bar 4, inserted link 2 is in sleeve 3
Wall movement, while the connecting rod 21 at both ends being driven to move, connecting rod 21 drives lantern ring 20 to move, and lantern ring 20 is close to the outer of vertical bar 19 at this time
Wall movement, lantern ring 20 keeps vertical fixed movement, while lantern ring 20 limits the fixed fortune that inserted link 2 keeps vertical by connecting rod 21
Dynamic, lantern ring 20, which moves upwards while squeezing spring 22 and bring it about the upper end of deformation inserted link 2, is connected with pull ring 15, pull ring 15 it is interior
Wall is connected with rubber pad 16, and rubber pad 16 plays the role of protecting pull ring 15, nose bar 4 and 2 clearance fit of inserted link, in inserted link 2
Portion's outer wall is cased with sleeve 3, sleeve 3 and 2 clearance fit of inserted link, and the left and right ends of sleeve 3 are connected with supporting plate 18, supporting plate 18 it is another
One end is connected with fixing end 17, and fixing end 17 is fixedly linked with tester 1, and the upper end of supporting plate 18 is connected with vertical bar 19, vertical bar 19
Upper end be connected with jacking block 23, the outer wall of vertical bar 19 is cased with lantern ring 20, vertical bar 19 and 20 clearance fit of lantern ring, the right end of lantern ring 20
It is connected with connecting rod 21, the other end and the inserted link 2 of connecting rod 21 are fixedly linked, and lantern ring 20 is fixedly linked by connecting rod 21 with inserted link 2, erect
The outer wall of bar 19 is cased with spring 22, testing clamp 6 is connected in the inner wall of buckle 5, while guaranteeing nose bar 4 in the upper of testing clamp 6
The inside of end opening, the prominent testing clamp 6 in the front end of nose bar 4, unclamps pull ring 15, according to the effect of the elastic force of spring 22, meeting at this time
It is pressed down against the movement of lantern ring 20, lantern ring 20 drives inserted link 2 to move downward by connecting rod 21, and inserted link 2 is kept upward with last time at this time
It moves identical path to move downward, inserted link 2 runs through the inner wall of nose bar 4 again at this time, and testing clamp 6 is fixed on tester 1
On, the upper end of tester 1 is connected with connection jaws 13, and the upper end inner wall of connection jaws 13 is cased with blocking 14, and blocking 14 is played dust-proof anti-
The effect of water.
When needs using equipment, testing clamp 6 is clamped in first on the electric wire at the both ends of measured resistance, while will surveyed
The connection jaws 13 of connector and tester 1 on the conducting wire of the lower end of examination pincers 6 are fixedly linked, at this time can be according to the reading of tester 1
Number recorded, at this time after the completion of use, pull pull ring 15 move upwards, pull ring 15 drive inserted link 2 move upwards, at this time with
The movement of inserted link 2, be slowly detached from the inner wall of nose bar 4, inserted link 2 is moved in the inner wall of sleeve 3, while driving the connecting rod 21 at both ends
Movement, connecting rod 21 drive lantern ring 20 to move, and lantern ring 20 is close to the outer wall movement of vertical bar 19 at this time, and lantern ring 20 keeps vertical fixation
Movement, while lantern ring 20 limits the fixed movement that inserted link 2 keeps vertical by connecting rod 21, lantern ring 20 moves upwards while squeezing bullet
Spring 22 brings it about deformation, is at this time connected to testing clamp 6 in the inner wall of buckle 5, while guaranteeing nose bar 4 in the upper of testing clamp 6
The inside of end opening, the prominent testing clamp 6 in the front end of nose bar 4, unclamps pull ring 15, according to the effect of the elastic force of spring 22, meeting at this time
It is pressed down against the movement of lantern ring 20, lantern ring 20 drives inserted link 2 to move downward by connecting rod 21, and inserted link 2 is kept upward with last time at this time
It moves identical path to move downward, inserted link 2 runs through the inner wall of nose bar 4 again at this time, and testing clamp 6 is fixed on tester 1
On, it is convenient for carrying.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ",
The orientation or position of the instructions such as " middle part ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends "
Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, and
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore
It should not be understood as limiting the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ",
The terms such as " fixation ", " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or at one
Body；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the interaction relationship of connection or two elements inside two elements, unless otherwise restricted clearly, for this field
Those of ordinary skill for, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of double pincers multi-function grounding resistance test instruments, including tester (1) and buckle (5), the front end of the tester (1)
The left and right sides is connected with buckle (5), it is characterised in that: the inner wall of the buckle (5) is connected with testing clamp (6), the test
The left side lower end of pincers (6) is connected with conducting wire (7), and the outer wall of the conducting wire (7) is connected with line card (8), the right end of the line card (8)
It is fixedly linked with tester (1), the upper end inner wall of the testing clamp (6) is equipped with nose bar (4), the rear end of the nose bar (4) and survey
Examination instrument (1) is fixedly linked, and the inner wall of the nose bar (4) is cased with inserted link (2), and the upper end of the inserted link (2) is connected with pull ring (15),
The nose bar (4) and inserted link (2) clearance fit, the middle part outer wall of the inserted link (2) are cased with sleeve (3), the sleeve (3) and are inserted
The left and right ends of bar (2) clearance fit, the sleeve (3) are connected with supporting plate (18), and the other end of the supporting plate (18) is affixed
Have fixing end (17), the fixing end (17) is fixedly linked with tester (1), and the upper end of the supporting plate (18) is connected with vertical bar
(19), the upper end of the vertical bar (19) is connected with jacking block (23), and the outer wall of the vertical bar (19) is cased with lantern ring (20), the vertical bar
(19) it is connected with connecting rod (21) with lantern ring (20) clearance fit, the right end of the lantern ring (20), the other end of the connecting rod (21)
It is fixedly linked with inserted link (2), the lantern ring (20) is fixedly linked by connecting rod (21) with inserted link (2), outside the vertical bar (19)
Wall is cased with spring (22).
2. a kind of double pincers multi-function grounding resistance test instruments according to claim 1, it is characterised in that: the tester
(1) left end is connected with support (25), and the left end of the support (25) is connected with pin shaft (12), and the lower end of the pin shaft (12) is solid
It is connected to strut (11), the support (25) is movably connected by pin shaft (12) with strut (11), and the inner wall of the pin shaft (12) is set
Have bolt (24), the pin shaft (12) is connected with bolt (24) screw thread, and the right end of the strut (11) is connected with kelly (10), institute
The right end and tester (1) for stating kelly (10) are fixedly linked, and the upper end of the tester (1) is connected with connection jaws (13).
3. a kind of double pincers multi-function grounding resistance test instruments according to claim 1, it is characterised in that: the tester
(1) left end is connected with handle (9).
4. a kind of double pincers multi-function grounding resistance test instruments according to claim 2, it is characterised in that: the connection jaws
(13) upper end inner wall is cased with blocking (14).
5. a kind of double pincers multi-function grounding resistance test instruments according to claim 1, it is characterised in that: the pull ring (15)
Inner wall be connected with rubber pad (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821051105.XU CN208297611U (en) | 2018-07-04 | 2018-07-04 | A kind of double pincers multi-function grounding resistance test instruments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821051105.XU CN208297611U (en) | 2018-07-04 | 2018-07-04 | A kind of double pincers multi-function grounding resistance test instruments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208297611U true CN208297611U (en) | 2018-12-28 |
Family
ID=64700865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821051105.XU Expired - Fee Related CN208297611U (en) | 2018-07-04 | 2018-07-04 | A kind of double pincers multi-function grounding resistance test instruments |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208297611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111722005A (en) * | 2020-06-12 | 2020-09-29 | 杭州元朗智能科技有限公司 | Direct current digital voltage test instrument |
-
2018
- 2018-07-04 CN CN201821051105.XU patent/CN208297611U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111722005A (en) * | 2020-06-12 | 2020-09-29 | 杭州元朗智能科技有限公司 | Direct current digital voltage test instrument |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 Termination date: 20200704 |