CN209198546U - A kind of earth resistance tester - Google Patents
A kind of earth resistance tester Download PDFInfo
- Publication number
- CN209198546U CN209198546U CN201821983198.XU CN201821983198U CN209198546U CN 209198546 U CN209198546 U CN 209198546U CN 201821983198 U CN201821983198 U CN 201821983198U CN 209198546 U CN209198546 U CN 209198546U
- Authority
- CN
- China
- Prior art keywords
- box body
- tester
- box
- box cover
- earth resistance
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- 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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- 239000000725 suspension Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000004880 explosion Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000033772 system development Effects 0.000 description 1
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model relates to a kind of earth resistance testers, it is related to the technical field of instrument detection, it solves display screen and is directly exposed to outside, tester display screen when storing transport is set to be easy to be damaged because of extruding, there are problems that some potential safety problems comprising: it further include the box body placed for tester ontology and the box cover for covering conjunction box body;The side of box body is provided with the pin connected assembly for being pivotally connected box body and box cover, and box cover has been wholely set grab far from pivot joint and close to the side of box body, and box body offers the card slot for grab clamping far from the side of pivot joint.The utility model, which has, carries out lid conjunction protection to the display screen of tester and tester by box body and box cover, makes the display screen of tester be not easy to damage because of extruding when storing transport, improves the effect of safety when tester storage is transported.
Description
Technical field
The utility model relates to the technical fields of instrument detection, more particularly, to a kind of earth resistance tester.
Background technique
Currently, setting up electric device in earth's surface and having become with the development of society, the demand for electric power is higher and higher
An indispensable ring for power system development.The laying of electric device includes the erection of pylon, and different earth's surface shapes all needs
The laying of pylon is carried out, to meet the needs of people are for power supply.Before pylon laying, since pylon needs are implanted to ground
Table hereinafter, therefore need to measure earth resistance, use earth resistance tester.
Existing earth resistance tester includes tester ontology and the display screen that is set on tester ontology.
Prior art among the above has the following deficiencies: that display screen is directly exposed to outside, is storing tester
Display screen is easy to be damaged because of extruding when transport, and there are some potential safety problemss.
Utility model content
The purpose of the utility model is to provide a kind of earth resistance testers, by box body and box cover to tester and survey
The display screen of examination instrument carries out lid and closes protection, makes the display screen of tester be not easy to damage because of extruding when storing transport, improves
Safety when tester storage transport.
The above-mentioned purpose of utility model of the utility model has the technical scheme that
A kind of earth resistance tester further includes including tester ontology and the display screen that is set on tester ontology
The box body placed for tester ontology and the box cover for covering conjunction box body;
The side of the box body is provided with the pin connected assembly for being pivotally connected box body and box cover, and the box cover is far from pivot joint and leans on
The side of nearly box body has been wholely set grab, and the box body offers the card slot for grab clamping far from the side of pivot joint.
By using above-mentioned technical proposal, box cover is enable to be articulated on box body by pin connected assembly, enables tester
It is protected by box cover and box body, the display screen of tester and tester is made to be not easy to damage because of extruding when storing transport
It is bad, improve safety when tester storage transport.
The utility model is further arranged to: the pin connected assembly includes:
Connecting plate is rotationally connected with the side of box body and side and box cover pivot joint far from rotation axis;
Rotation axis is integrally formed at connecting plate close to the side of box body and vertically extends to the direction of box body;
The rotation slot being inserted and rotated for rotation axis is offered on the box body, it is long that the length of the connecting plate is greater than box body
The half of degree.
By using above-mentioned technical proposal, box cover is enable to be articulated on box body, cooperation box body carries out lid conjunction to tester
Protection makes the display screen of tester and tester be not easy to damage because of extruding when storing transport, improves tester storage
Safety when transport.
The utility model is further arranged to: the rotation axis has been wholely set card connection ball far from one end of connecting plate, institute
State the clamping groove for offering on box body and interconnecting with rotation slot and being clamped and rotate for rotation slot.
By using above-mentioned technical proposal, so that rotation axis is limited by the clamping of card connection ball and clamping groove, make
Rotation axis is not easy to separate with box body, improves stability when rotation axis uses.
The utility model is further arranged to: the connecting plate offers grafting far from box cover and far from rotation axis side
The lid of slot, connecting plate locking when being wholely set with inserting groove grafting to close to cover plate lid on the box body closes grafting block.
By using above-mentioned technical proposal, connecting plate is enable to close grafting block and inserting groove by lid when box cover lid is closed
Grafting is locked, and box cover is made to be not easy to automatically turn on, and improves the stability of connecting plate, improves stabilization when box cover lid closes
Property.
The utility model is further arranged to: the box body offers far from the side of box cover and is arranged putting for placement for box cover
Slot is set, the both ends of the surface of the rotation axis to box body are equidistant.
By using above-mentioned technical proposal, make box cover after switching can inversion boot be set to the back of box body, reduce
The occupied space of tester, it is convenient that gripping use is carried out to tester, improve the service efficiency of tester.
The utility model is further arranged to: has been wholely set on the box body with inserting groove grafting to open simultaneously to cover board
The unlatching grafting block of connecting plate locking when inversion boot is set on box body.
By using above-mentioned technical proposal, connecting plate is enable to lead to when box cover is opened and inversion boot is set to the back of box body
The grafting for crossing unlatching grafting block and inserting groove is locked, and box cover is made to be not easy to separate with box body, holds operation tester to facilitate,
Improve the service efficiency of tester.
The utility model is further arranged to: the finger for indication box lid opening direction is also wholely set on the box body
Show that block, the instruction block are located on the bottom surface of clamping groove.
By using above-mentioned technical proposal, the setting of block is indicated, indicated the opening direction of cover board, reduced maloperation
Appearance, improve the unlatching efficiency of cover board, improve the service efficiency of tester.
The utility model is further arranged to: being provided with non-slip texture on the box body and box cover.
By using above-mentioned technical proposal, the setting of non-slip texture increases the frictional force between hand and box body, box cover,
It conveniently holds with a hand, and is not easy to skid, improve the safety and efficiency when tester uses.
The utility model is further arranged to: the both ends of the box body are integrally provided with for being linked with the link worn.
By using above-mentioned technical proposal, tester can be hung on neck by lanyard and link by user, convenient
Tester is operated, the service efficiency of tester is improved.
In conclusion the advantageous effects of the utility model are as follows:
1. carrying out lid to the display screen of tester and tester by box body and box cover closes protection, make the display of tester
Screen is not easy to damage because of extruding when storing transport, improves safety when tester storage transport;
2. the combination settings of card connection ball and clamping groove enable rotation axis to be limited by the clamping of card connection ball and clamping groove
Position, makes rotation axis be not easy to separate with box body, improves stability when rotation axis uses;
3. the setting of link, tester can be hung on neck by lanyard and link by user, convenient to tester
It is operated, improves the service efficiency of tester.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of earth resistance tester of the utility model.
Fig. 2 is the perspective view of the explosion of box body, tester ontology, connecting plate and box cover.
Fig. 3 is confined explosion's schematic diagram of connecting plate and box body.
Fig. 4 is the structural schematic diagram one that box cover inversion boot is set to box body back.
Fig. 5 is the structural schematic diagram two that box cover inversion boot is set to box body back.
In figure, 1, tester ontology;2, box body;3, box cover;4, pin connected assembly;5, grab;6, card slot;7, connecting plate;8,
Rotation axis;9, rotation slot;10, card connection ball;11, clamping groove;12, inserting groove;13, lid closes grafting block;14, placing groove;15, it opens
Grafting block;16, block is indicated;17, non-slip texture;18, link;19 lanyards;20, display screen.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing 1-5.
Referring to Fig.1, be a kind of earth resistance tester disclosed by the utility model, including tester ontology 1, be set to test
Display screen 20 on instrument ontology 1, the box cover 3 for the box body 2 of the placement of tester ontology 1 and for covering conjunction box body 2, tester sheet
The display screen 20 of body 1 is arranged towards 3 direction of box cover.
The both ends of 2 length direction of box body are integrally formed with link 18, and two links 18 are symmetrical set, and link 18 is for lanyard
19 wear, to facilitate the neck that tester is hung on to user;The side of box cover 3 is integrally formed with grab 5, the correspondence of box body 2
Position offers card slot 6, and card slot 6 is clamped for grab 5, and the box cover 3 when closing to lid locks;It is also set on the bottom surface of card slot 6
There is instruction block 16, instruction block 16 is arranged in arrow shaped, and instruction block 16 is used to indicate the opening direction of box cover 3.
Referring to Fig. 2,3, box body 2 is equipped with pin connected assembly 4 far from the side of card slot 6, and pin connected assembly 4 is for box cover 3 to be pivotally connected
In on box body 2, pin connected assembly 4 includes connecting plate 7 and rotation axis 8;Connecting plate 7 is rotationally connected with box body 2 far from card slot 6 and separate
The side of box cover 3, and the length of connecting plate 7 is greater than the half of 2 length of box body, rotation axis 8 is integrally provided on connecting plate 7 close to box body
2 side and vertically extend to the direction of box body 2, rotation axis 8 is equidistant to 2 both ends of box body, and rotation is offered on box body 2
Slot 9, rotation slot 9 are inserted and rotated for rotation axis 8;Rotation axis 8 is integrally formed with card connection ball 10 far from one end of connecting plate 7, clamping
The diameter of ball 10 is greater than the diameter of rotation axis 8, offers clamping groove 11 on box body 2, clamping groove 11 and rotation slot 9 interconnect and
Side positioned at rotation slot 9 far from connecting plate 7, clamping groove 11 are clamped for card connection ball 10, so that 8 generations of rotation axis circumferentially turn
It is dynamic, and be not susceptible to axial movement and be detached from box body 2.
Connecting plate 7 offers inserting groove 12 far from box cover 3 and far from 8 side of rotation axis, is integrally formed with grafting on box body 2
Block, grafting block with 12 grafting of inserting groove to be closed to cover plate lid when connecting plate 7 lock;Box body 2 is opened far from the side of box cover 3
Equipped with placing groove 14, overturning is arranged when placing groove 14 is opened for box cover 3.
Referring to Fig. 4,5,3 inversion boot of box cover is set to side of the box body 2 far from tester ontology 1, and grab 5 and card slot 6 are clamped;
It is also integrally formed on box body 2 and opens grafting block 15, opened grafting block 15 and be located at box body 2 close to tester ontology 1 and close to display
Grafting block 15 is opened with 12 grafting of inserting groove to lock to connecting plate 7 in the side of screen 20.
The implementation principle of the present embodiment are as follows: box cover 3 is articulated on box body 2 by pin connected assembly 4, and the lid of box cover 3 closes Shi Peihe
Box body 2 protects tester;When box cover 3 is opened, the back for being sheathed on box body 2 may be reversed, be user-friendly for holding
It uses;Tester can also hang on the neck of user by lanyard 19 with link 18, to be convenient for carrying operation.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (9)
1. a kind of earth resistance tester, including tester ontology (1) and the display screen being set on tester ontology (1)
(20), it is characterised in that: further include the box body (2) placed for tester ontology (1) and the box cover for covering conjunction box body (2)
(3);
The side of the box body (2) is provided with the pin connected assembly (4) for being pivotally connected box body (2) Yu box cover (3), the box cover (3)
It has been wholely set grab (5) far from pivot joint and close to the side of box body (2), the box body (2) offers far from the side of pivot joint
For the card slot (6) of grab (5) clamping.
2. a kind of earth resistance tester according to claim 1, it is characterised in that: the pin connected assembly (4) includes:
Connecting plate (7) is rotationally connected with the side of box body (2) and side and box cover (3) pivot joint far from rotation axis (8);
Rotation axis (8) is integrally formed at connecting plate (7) close to the side of box body (2) and vertically extends to the direction of box body (2);
The rotation slot (9) being inserted and rotated for rotation axis (8) is offered on the box body (2), the length of the connecting plate (7) is big
In the half of box body (2) length.
3. a kind of earth resistance tester according to claim 2, it is characterised in that: the rotation axis (8) is far from connection
One end of plate (7) has been wholely set card connection ball (10), is offered and is interconnected with rotation slot (9) and for turning on the box body (2)
The clamping groove (11) that dynamic slot (9) are clamped and rotate.
4. a kind of earth resistance tester according to claim 2, it is characterised in that: the connecting plate (7) is far from box cover
(3) and far from rotation axis (8) side it offers inserting groove (12), has been wholely set on the box body (2) and has been inserted with inserting groove (12)
The lid of connecting plate (7) locking when connecing to close to cover plate lid closes grafting block (13).
5. a kind of earth resistance tester according to claim 2, it is characterised in that: the box body (2) is far from box cover (3)
Side offer the placing groove (14) that placement is arranged for box cover (3), the both ends of the surface of the rotation axis (8) to box body (2) away from
From equal.
6. a kind of earth resistance tester according to claim 5, it is characterised in that: be wholely set on the box body (2)
Have and inserting groove (12) grafting is slotting with the unlatching of connecting plate (7) locking when simultaneously inversion boot is set on box body (2) to cover board unlatching
Connect block (15).
7. a kind of earth resistance tester according to claim 1, it is characterised in that: also integrally set on the box body (2)
It is equipped with the instruction block (16) for being used to indicate box cover (3) opening direction, instruction block (16) is located on the bottom surface of clamping groove (11).
8. a kind of earth resistance tester according to claim 1, it is characterised in that: on the box body (2) and box cover (3)
It is provided with non-slip texture (17).
9. a kind of earth resistance tester according to claim 1, it is characterised in that: the both ends of the box body (2) are uniform
Body is provided with the link (18) that suspension is worn for being linked with.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821983198.XU CN209198546U (en) | 2018-11-28 | 2018-11-28 | A kind of earth resistance tester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821983198.XU CN209198546U (en) | 2018-11-28 | 2018-11-28 | A kind of earth resistance tester |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209198546U true CN209198546U (en) | 2019-08-02 |
Family
ID=67426560
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821983198.XU Expired - Fee Related CN209198546U (en) | 2018-11-28 | 2018-11-28 | A kind of earth resistance tester |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209198546U (en) |
-
2018
- 2018-11-28 CN CN201821983198.XU patent/CN209198546U/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: 20190802 |
|
CF01 | Termination of patent right due to non-payment of annual fee |