CN207408576U - The metering and calibrating device of earth resistance tester - Google Patents
The metering and calibrating device of earth resistance tester Download PDFInfo
- Publication number
- CN207408576U CN207408576U CN201721434868.8U CN201721434868U CN207408576U CN 207408576 U CN207408576 U CN 207408576U CN 201721434868 U CN201721434868 U CN 201721434868U CN 207408576 U CN207408576 U CN 207408576U
- Authority
- CN
- China
- Prior art keywords
- babinet
- display screen
- fixedly connected
- metering
- resistance tester
- 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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Abstract
The utility model discloses the metering and calibrating devices of earth resistance tester, including babinet, the top of the babinet is disposed with electric current display screen, voltage display screen and computer display from left to right, the top of the babinet and it is provided with the first binding post positioned at electric current display screen, below voltage display screen, top on the left of the babinet is provided with resistance box, top and bottom on the left of the resistance box are both provided with the second binding post, and the bottom on the left of the babinet is connected with storage tray by shaft.The utility model can detect the electric current, resistance and voltage of earth resistance tester, and pass through display screen and show, the electric current, resistance and voltage detecting instrument are controlled by box house computer, by the way that multiple detecting instruments are fitted together, person easy to operation operates multiple instruments, it provides convenience to operator, while reduces testing cost, convenient for the use of people.
Description
Technical field
The utility model is related to the metering and calibrating devices of detection device technology field, specially earth resistance tester.
Background technology
Earth resistance tester is to have abandoned traditional artificial hand power working method, using advanced large-scale integrated
Three terminals, four terminal measurement methods are merged into a kind of new digital ground resistance of type using DC/AC converter techniques by circuit
Tester, suitable for electric power, post and telecommunications, railway, communication, mine etc., department measures the ground resistance of various devices and measures low
The conductor resistance value of resistance, metering and detection for earth resistance tester need to use large-scale detection platform and instrument,
It needs to connect multiple instrument and is carried out at the same time operation, cumbersome, testing cost is higher.
Utility model content
The purpose of this utility model is to provide the metering and calibrating devices of earth resistance tester, and it is convenient to ground connection electricity to possess
The advantages of resistance tester is detected, solving the metering of earth resistance tester and detection needs to use large-scale detection platform
It is cumbersome with instrument, it is necessary to which connecting multiple instrument is carried out at the same time operation, the problem of testing cost is higher.
To achieve the above object, the utility model provides following technical solution：The measurement verification dress of earth resistance tester
It puts, including babinet, the top of the babinet is disposed with electric current display screen, voltage display screen and Computer display from left to right
Screen, the top of the babinet and is provided with the first binding post positioned at electric current display screen, below voltage display screen, and the babinet is left
It is provided with resistance box at the top of side, the top and bottom on the left of the resistance box are both provided with the second binding post, and the babinet is left
The bottom of side is connected with storage tray by shaft, and discharge pipe is communicated on the right side of the casing top, the discharge pipe
Inner cavity is fixedly connected with wind turbine, and the both sides of the cabinets cavity have been fixedly connected with support plate, and the bottom of the support plate is fixed
Electronic elongation bar is connected with, the both sides of the bottom of box offer through hole, and through hole is run through in the bottom of the electronic elongation bar
And the outside of through hole is extended to, the bottom of the electronic elongation bar is connected with idler wheel by shaft.
Preferably, the bottom on the left of the storage tray is fixedly connected with rocking bar, and the surface of the rocking bar is arranged with Anti-slip cover.
Preferably, the bottom of the storage tray is fixedly connected with riser, and the surface of the riser offers threaded hole, described
Threaded rod is provided through on the left of riser, the right end of the threaded rod through threaded hole and extends to outside and the case of threaded hole
The left contact of body.
Preferably, the top and bottom of the outlet air tube cavity and cushion block, institute have been fixedly connected on the right side of the wind turbine
It states and filter plate has been bolted to connection on the right side of cushion block.
Preferably, the positive both sides of the babinet are both provided with chamber door, and the surface of the chamber door is fixedly connected with handle, institute
The surface for stating handle is provided with anti-skid chequer.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model passes through electric current display screen, voltage display screen, computer display, the first binding post, resistance box
Coordinated with the second binding post, the electric current, resistance and voltage of earth resistance tester can be detected, and shown by display screen
Out, the electric current, resistance and voltage detecting instrument are controlled by box house computer, by the way that multiple detecting instruments are assembled in
Together, person easy to operation operates multiple instruments, provides convenience to operator, while reduces testing cost, is convenient for
The use of people.
2nd, the utility model can be wound storage by the setting of storage tray to the connecting wire of detecting instrument, be convenient for
Conducting wire is arranged, by the setting of rocking bar and Anti-slip cover convenient for the rotation of storage tray, passes through riser, threaded hole and threaded rod
Coordinated, rotating threaded rod makes threaded rod move right, and so as to which storage tray is fixed, passes through discharge pipe and wind turbine
Setting can radiate to the inner cavity of babinet, cabinets cavity electric component is avoided to cross heat affecting itself service life, filter
Setting for plate can be filtered the air into cabinets cavity, and external dust is avoided to enter cabinets cavity corrosion electric appliance and is set
It is standby, while convenient for being dismantled to filter plate, convenient for the cleaning and replacement of filter plate, the setting personnel easy to repair of chamber door are to case
The electrical equipment of intracoelomic cavity carries out maintenance, by the setting of support plate, electronic elongation bar, through hole and idler wheel convenient for the shifting of babinet
It is dynamic, it is shunk by electronic elongation bar idler wheel is driven to move up when in use, idler wheel is made to store to the inner cavity of babinet, increases inspection
The contact area on device and ground is surveyed, babinet is made more to stablize.
Description of the drawings
Fig. 1 is the utility model structure main view schematic cross-sectional view；
Fig. 2 is the partial structurtes enlarged diagram of the utility model A；
Fig. 3 is the partial structurtes enlarged diagram of the utility model B；
Fig. 4 is the utility model structure of the main view；
Fig. 5 regards schematic diagram for the utility model structure is right.
In figure：1 babinet, 2 electric current display screens, 3 voltage display screens, 4 computer displays, 5 first binding posts, 6 resistance boxes,
7 second binding posts, 8 storage trays, 9 discharge pipes, 10 wind turbines, 11 support plates, 12 electronic elongation bars, 13 through holes, 14 idler wheels, 15 are shaken
Bar, 16 Anti-slip covers, 17 risers, 18 threaded holes, 19 threaded rods, 20 cushion blocks, 21 filter plates, 22 chamber doors, 23 handles.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, 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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Please refer to Fig.1-5, the metering and calibrating device of earth resistance tester, including babinet 1, the top of babinet 1 from a left side to
The right side is disposed with electric current display screen 2, voltage display screen 3 and computer display 4, the top of babinet 1 and is shown positioned at electric current
Screen 2, the lower section of voltage display screen 3 are provided with the first binding post 5, and the top in 1 left side of babinet is provided with resistance box 6, and resistance box 6 is left
The second binding post 7 is both provided at the top and bottom of side, the bottom in 1 left side of babinet is connected with storage tray 8 by shaft, leads to
Storage, convenient for being arranged to conducting wire, storage tray can be wound to the connecting wire of detecting instrument by crossing the setting of storage tray 8
The bottom in 8 left sides is fixedly connected with rocking bar 15, and the surface of rocking bar 15 is arranged with Anti-slip cover 16, passes through rocking bar 15 and Anti-slip cover 16
Rotation convenient for storage tray 8 is set, and the bottom of storage tray 8 is fixedly connected with riser 17, and the surface of riser 17 offers threaded hole
18, the left side of riser 17 is provided through threaded rod 19, and the right end of threaded rod 19 through threaded hole 18 and extends to threaded hole 18
Outside and babinet 1 left contact, coordinated by riser 17, threaded hole 18 and threaded rod 19, rotating threaded rod 19 makes
Threaded rod 19 moves right, and so as to which storage tray 8 is fixed, the right side at 1 top of babinet is communicated with discharge pipe 9, outlet air
The inner cavity of pipe 9 is fixedly connected with wind turbine 10, can be radiated by the setting of discharge pipe 9 and wind turbine 10 to the inner cavity of babinet 1,
1 inner cavity electric component of babinet is avoided to cross heat affecting itself service life, top and bottom of 9 inner cavity of discharge pipe and positioned at wind turbine 10
Right side be fixedly connected with cushion block 20, the right side of cushion block 20 has been bolted to connection filter plate 21, and filter plate 21 is set
The air into 1 inner cavity of babinet can be filtered by putting, and external dust be avoided to enter 1 inner cavity of babinet corrosion electrical equipment, together
When convenient for being dismantled to filter plate 21, convenient for the cleaning and replacement of filter plate 21, the both sides of 1 inner cavity of babinet have been fixedly connected with
Support plate 11, the bottom of support plate 11 are fixedly connected with electronic elongation bar 12, and the both sides of 1 bottom of babinet offer through hole 13,
The bottom of electronic elongation bar 12 is through through hole 13 and extends to the outside of through hole 13, and the bottom of electronic elongation bar 12 is lived by shaft
It is dynamic to be connected with idler wheel 14, the movement of babinet 1 is convenient for by the setting of support plate 11, electronic elongation bar 12, through hole 13 and idler wheel 14,
Being shunk when in use by electronic elongation bar 12 drives idler wheel 14 to move up, and idler wheel 14 is made to store to the inner cavity of babinet 1, increase
The contact area of detection device and ground makes babinet 1 more stablize, and 1 positive both sides of babinet are both provided with chamber door 22, chamber door
22 surface is fixedly connected with handle 23, and the surface of handle 23 is provided with anti-skid chequer, the setting personnel couple easy to repair of chamber door 22
The electrical equipment of 1 inner cavity of babinet carries out maintenance, and is connect by electric current display screen 2, voltage display screen 3, computer display 4, first
Terminal 5,6 and second binding post 7 of resistance box are coordinated, and can detect the electric current, resistance and voltage of earth resistance tester, and
It is shown by display screen, the electric current, resistance and voltage detecting instrument are controlled by 1 inner computer of babinet, by will be more
A detecting instrument fits together, and person easy to operation operates multiple instruments, provides convenience to operator, reduces simultaneously
Testing cost, convenient for the use of people.
In use, the first binding post 5 and the second binding post 7 are attached by conducting wire and earth resistance tester, pass through
Electric current display screen 2 and voltage display screen 3 are used for showing the electric current and voltage measured, electric current, resistance and voltage detecting instrument by
1 inner computer of babinet controls, and is run by wind turbine 10 and radiated to the inner cavity of babinet 1, passed through when being detected work
Electronic elongation bar 12, which is shunk, drives idler wheel 14 to move up, make idler wheel 14 store to the inner cavity of babinet 1, make the bottom of babinet 1 with
Ground contacts directly.
In summary：The metering and calibrating device of the earth resistance tester, by electric current display screen 2, voltage display screen 3,
The cooperation of computer display 4, the first binding post 5, resistance box 6, the second binding post 7 and storage tray 8, solves ground resistance survey
It tries the metering of instrument and detection needs to use large-scale detection platform and instrument is carried out at the same time operation, it is necessary to connect multiple instrument, grasp
Make cumbersome, the problem of testing cost is higher.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. the metering and calibrating device of earth resistance tester, including babinet（1）, it is characterised in that：The babinet（1）Top from
Left-to-right is disposed with electric current display screen（2）, voltage display screen（3）And computer display（4）, the babinet（1）Top
Portion and positioned at electric current display screen（2）, voltage display screen（3）Lower section be provided with the first binding post（5）, the babinet（1）Left side
Top be provided with resistance box（6）, the resistance box（6）The second binding post is both provided at the top and bottom of left side（7）, it is described
Babinet（1）The bottom in left side is connected with storage tray by shaft（8）, the babinet（1）Outlet air is communicated on the right side of top
Pipe（9）, the discharge pipe（9）Inner cavity be fixedly connected with wind turbine（10）, the babinet（1）The both sides of inner cavity have been fixedly connected with
Support plate（11）, the support plate（11）Bottom be fixedly connected with electronic elongation bar（12）, the babinet（1）The both sides of bottom
Offer through hole（13）, the electronic elongation bar（12）Bottom run through through hole（13）And extend to through hole（13）Outside,
The electronic elongation bar（12）Bottom idler wheel is connected with by shaft（14）.
2. the metering and calibrating device of earth resistance tester according to claim 1, it is characterised in that：The storage tray
（8）The bottom in left side is fixedly connected with rocking bar（15）, the rocking bar（15）Surface be arranged with Anti-slip cover（16）.
3. the metering and calibrating device of earth resistance tester according to claim 1, it is characterised in that：The storage tray
（8）Bottom be fixedly connected with riser（17）, the riser（17）Surface offer threaded hole（18）, the riser（17）'s
Left side is provided through threaded rod（19）, the threaded rod（19）Right end run through threaded hole（18）And extend to threaded hole（18）
Outside and babinet（1）Left contact.
4. the metering and calibrating device of earth resistance tester according to claim 1, it is characterised in that：The discharge pipe
（9）Top and bottom of inner cavity and positioned at wind turbine（10）Right side be fixedly connected with cushion block（20）, the cushion block（20）The right side
Side has been bolted to connection filter plate（21）.
5. the metering and calibrating device of earth resistance tester according to claim 1, it is characterised in that：The babinet（1）
Positive both sides are both provided with chamber door（22）, the chamber door（22）Surface be fixedly connected with handle（23）, the handle（23）
Surface be provided with anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721434868.8U CN207408576U (en) | 2017-11-01 | 2017-11-01 | The metering and calibrating device of earth resistance tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721434868.8U CN207408576U (en) | 2017-11-01 | 2017-11-01 | The metering and calibrating device of earth resistance tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207408576U true CN207408576U (en) | 2018-05-25 |
Family
ID=62408498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721434868.8U Expired - Fee Related CN207408576U (en) | 2017-11-01 | 2017-11-01 | The metering and calibrating device of earth resistance tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207408576U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108627703A (en) * | 2018-07-30 | 2018-10-09 | 国网辽宁省电力有限公司铁岭供电公司 | A kind of tower bar grounding resistance monitoring device |
| CN112557947A (en) * | 2020-11-20 | 2021-03-26 | 北京国电光宇机电设备有限公司 | Portable direct current looped netowrk seeks appearance of separating |
-
2017
- 2017-11-01 CN CN201721434868.8U patent/CN207408576U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108627703A (en) * | 2018-07-30 | 2018-10-09 | 国网辽宁省电力有限公司铁岭供电公司 | A kind of tower bar grounding resistance monitoring device |
| CN112557947A (en) * | 2020-11-20 | 2021-03-26 | 北京国电光宇机电设备有限公司 | Portable direct current looped netowrk seeks appearance of separating |
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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: 20180525 Termination date: 20181101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |