CN209342815U - A kind of grounding test instrument - Google Patents
A kind of grounding test instrument Download PDFInfo
- Publication number
- CN209342815U CN209342815U CN201822203819.4U CN201822203819U CN209342815U CN 209342815 U CN209342815 U CN 209342815U CN 201822203819 U CN201822203819 U CN 201822203819U CN 209342815 U CN209342815 U CN 209342815U
- Authority
- CN
- China
- Prior art keywords
- turning gear
- box body
- fixedly connected
- rotary shaft
- connecting line
- 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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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model provides a kind of grounding test instrument, belong to instrument detection technique field, including box cover and box body, box cover removable cover connects in the top of box body, entrainment is fixedly connected on the inside of box cover, activity is embedded with contact pin in carrying secretly, the end surface of box body is fixedly installed operation control panel, the inside of box body is fixedly connected with multiple baffles, activity, which runs through, between baffle rotary shaft, rotation outer shaft sleeve is connected to connecting line, one end of rotary shaft is fixedly connected with turning gear one and turning gear two, the tooth block of turning gear one and turning gear two is oppositely arranged, multiple rotating blocks are provided between turning gear one and turning gear two, the outer end of rotary shaft is fixedly connected with bull stick, the body of rod of bull stick extends in the outside of box body through the inner wall of box body.This kind of grounding test instrument, stable structure can be carried out mechanical planarization to connecting line and be packed up, prevented winding and folding and unfolding is convenient by setting turning gear one, turning gear two and rotating block.
Description
Technical field
The utility model relates to instrument detection technique field, specifically a kind of tester.
Background technique
Existing grounding test instrument, connecting line winding, unfolding are difficult, and different staff connects ground resistance measuring instrument
The winding shape disunity of conducting wire is connect, phenomena such as knotting, high distortion, meeting can occur in storage in the rough retractable operation having
Very big influence is produced to the use of ground resistance measuring instrument in next task, for this status, there is an urgent need to develop
A kind of grounding test instrument, to overcome the shortcomings of in currently practical application.
Utility model content
The purpose of this utility model is to provide a kind of grounding test instruments, improve the deficiencies in the prior art, can be to even
Wiring carries out mechanical planarization and packs up, and prevents winding and folding and unfolding is convenient.
The embodiments of the present invention are achieved in that
A kind of grounding test instrument, including box cover and box body, box cover removable cover connect in the top of box body；The inside of box cover is fixed
It is connected with entrainment, interior activity is carried secretly and is embedded with contact pin；The end surface of box body is fixedly installed operation control panel, the inside of box body
Multiple baffles are fixedly connected with, through there is rotary shaft, rotation outer shaft sleeve is connected to connecting line, one end of rotary shaft for activity between baffle
It is fixedly connected with turning gear one and turning gear two, the tooth block of turning gear one and turning gear two is oppositely arranged, turning gear one and rotation
Multiple rotating blocks are provided between tooth two, the outer end of rotary shaft is fixedly connected with bull stick, and the body of rod of bull stick runs through the inner wall of box body
Extend in the outside of box body.
Preferably, the outer ring of the rotating block is provided with multiple grinding tooths, and the tooth of grinding tooth and turning gear one and turning gear two
Block engagement connection.
Preferably, the connecting line spiral is socketed in outside rotary shaft, and connecting line is fixedly connected with one end of rotary shaft,
The other end of connecting line stretches out box body top.
Preferably, the both ends of the entrainment are fixedly connected in box cover, and are carried secretly and be provided with arc-shaped cavity between box cover.
Preferably, the baffle vertical array forms a plurality of cavities in box body.
Preferably, the contact pin is absolute construction, is not connect with connecting line.
The utility model provides a kind of grounding test instrument, has the advantages that
(1) the utility model provides a kind of grounding test instrument, by the way that turning gear one, turning gear two and rotating block is arranged,
Mechanical planarization can be carried out to connecting line to pack up, prevent winding and folding and unfolding is convenient.
(2) the utility model has the advantage of the arc-shaped cavity formed by entrainment can be fixed contact pin, prevent
Only contact pin is mobile, and the rotating block and turning gear one and turning gear two of engagement drive turning gear one and turning gear two to rotate, and rotation turns
Bar rotation, rotating block drive turning gear one and turning gear two, so that rotary shaft rotation is wound or tighten connecting line, connecting line
Spiral on the rotating shaft, can carry out mechanical planarization to connecting line and pack up, prevent from winding.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the tray interior structural schematic diagram of the utility model.
Fig. 3 is the rotating device structural schematic diagram of the utility model.
In figure: 1- box cover；2- box body；3- runs control panel；4- contact pin；5- entrainment；6- bull stick；7- baffle；8- rotary shaft；
9- connecting line；10- turning gear one；11- turning gear two；12- rotating block.
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.
Operation control panel 3, contact pin 4 and connecting line 9 in the utility model, which can be bought or customize from market, to be obtained, specifically
Model ordinary skill in the art means, are no longer repeated.
Please refer to Fig. 1 to 3, in the utility model embodiment, a kind of grounding test instrument, including box cover 1 and box body 2, box cover 1
Removable cover connects in the top of box body 2；The inside of box cover 1 is fixedly connected with entrainment 5, and the both ends for carrying 5 secretly are fixedly connected on box cover 1
It is interior, and carry secretly and be provided with arc-shaped cavity between 5 and box cover 1, the arc-shaped cavity formed by entrainment 5 can consolidate contact pin 4
It is fixed, prevent contact pin 4 mobile, activity is embedded with contact pin 4 in entrainment 5, and contact pin 4 is absolute construction, does not connect with connecting line 9；Box body 2
End surface be fixedly installed operation control panel 3, operation control panel 3 includes switch, display screen and battery, box body 2 it is interior
Portion is fixedly connected with multiple baffles 7, and 7 vertical array of baffle forms a plurality of cavities in box body 2, and activity, which runs through, between baffle 7 rotation
Shaft 8, rotary shaft 8 are socketed with connecting line 9 outside, and 9 spiral of connecting line is socketed in outside rotary shaft 8, and connecting line 9 and rotary shaft 8
One end be fixedly connected, the other end of connecting line 9 stretches out 2 top of box body can be right through 9 spiral of connecting line in rotation axis 8
Connecting line 9 carries out mechanical planarization and packs up, and prevents from winding, one end of rotary shaft 8 is fixedly connected with turning gear 1 and turning gear two
11, the tooth block of turning gear 1 and turning gear 2 11 is oppositely arranged, and is provided between turning gear 1 and turning gear 2 11 multiple
Rotating block 12, the outer ring of rotating block 12 is provided with multiple grinding tooths, and the tooth block of grinding tooth and turning gear 1 and turning gear 2 11 is nibbled
Connection is closed, by the rotating block 12 and turning gear 1 and turning gear 2 11 of engagement, drives turning gear 1 and turning gear 2 11
Rotation, the outer end of rotary shaft 8 are fixedly connected with bull stick 6, and the body of rod of bull stick 6 extends in the outer of box body 2 through the inner wall of box body 2
Portion rotates rotating block 12 by rotation bull stick 6 and drives turning gear 1 and turning gear 2 11, makes the rotation of rotary shaft 8 to connecting line 9
It is wound or tightens.
Working principle, firstly, contact pin is taken out from entrainment 5, then connects connecting line when tester will be used by needing
One end be powered test, due to needing to test the place of different distance, rotate forward bull stick 6, bull stick 6 drives rotating block 12
Rotation, the saw tooth belt turn movable tooth 1 and turning gear 2 11 of 12 outer ring of rotating block rotate in the opposite direction, thus will connection
Line 9 is pulled out from box body 2, and using the numerical value of currently running control panel 3 display measurement, after measurement, staff is only
Reversed turn bull stick 6 is needed, turning gear 1 and the reversed turn of turning gear 2 11 can be driven to drive rotary shaft 8 by connecting line 9
It is wound, solves the problems, such as the winding of connecting line 9, expansion.
To sum up, whole device stable structure can carry out mechanical planarization to connecting line and pack up, prevent winding and folding and unfolding side
Just.
Claims (6)
1. a kind of grounding test instrument, including box cover (1) and box body (2), box cover (1) removable cover connect in the top of box body (2)；
It is characterized in that, being fixedly connected with entrainment (5) on the inside of box cover (1), entrainment (5) interior activity is embedded with contact pin (4)；
The end surface of box body (2) is fixedly installed operation control panel (3), and the inside of box body (2) is fixedly connected with multiple baffles
(7), activity is socketed with connecting line (9), one end of rotary shaft (8) through having rotary shaft (8) outside rotary shaft (8) between baffle (7)
It is fixedly connected with turning gear one (10) and turning gear two (11), the tooth block of turning gear one (10) and turning gear two (11) is opposite to be set
It sets, is provided between turning gear one (10) and turning gear two (11) multiple rotating blocks (12), the outer end of rotary shaft (8) is fixedly connected
Have bull stick (6), inner wall of the body of rod of bull stick (6) through box body (2) extends in the outside of box body (2).
2. grounding test instrument according to claim 1, which is characterized in that the outer ring of the rotating block (12) is provided with multiple
Grinding tooth, and grinding tooth engages connection with the tooth block of turning gear one (10) and turning gear two (11).
3. grounding test instrument according to claim 1, which is characterized in that connecting line (9) spiral is socketed in rotary shaft
(8) external, and connecting line (9) is fixedly connected with one end of rotary shaft (8), the other end of connecting line (9) stretches out on box body (2)
Portion.
4. grounding test instrument according to claim 1, which is characterized in that the both ends of the entrainment (5) are fixedly connected on box
It covers in (1), and carries secretly and be provided with arc-shaped cavity between (5) and box cover (1).
5. grounding test instrument according to claim 1, which is characterized in that baffle (7) vertical array is in box body (2) shape
At a plurality of cavities.
6. grounding test instrument according to claim 1, which is characterized in that the contact pin (4) be absolute construction, not with connection
Line (9) connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822203819.4U CN209342815U (en) | 2018-12-26 | 2018-12-26 | A kind of grounding test instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822203819.4U CN209342815U (en) | 2018-12-26 | 2018-12-26 | A kind of grounding test instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209342815U true CN209342815U (en) | 2019-09-03 |
Family
ID=67759170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822203819.4U Expired - Fee Related CN209342815U (en) | 2018-12-26 | 2018-12-26 | A kind of grounding test instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209342815U (en) |
-
2018
- 2018-12-26 CN CN201822203819.4U patent/CN209342815U/en not_active Expired - Fee Related
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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: 20190903 Termination date: 20211226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |