CN204413944U - A kind of spanner for sensor dismounting - Google Patents
A kind of spanner for sensor dismounting Download PDFInfo
- Publication number
- CN204413944U CN204413944U CN201420731363.8U CN201420731363U CN204413944U CN 204413944 U CN204413944 U CN 204413944U CN 201420731363 U CN201420731363 U CN 201420731363U CN 204413944 U CN204413944 U CN 204413944U
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- CN
- China
- Prior art keywords
- spanner
- sensor
- bayonet socket
- clamping face
- stressed
- 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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- Details Of Measuring And Other Instruments (AREA)
Abstract
The utility model discloses a kind of spanner for sensor dismounting.Handle is connected by axle with chuck, makes chuck turn to activity.The utility model spanner, spanner bayonet socket is rotatable, is conducive in small space removal sensor.Pinch bar is short, and spanner is easy to carry; The stressed holding area of spanner is large, and effective discrete sensor is stressed; The rubber plaster that spanner bayonet socket stressed clamping face surface mount 1mm is thick, can prevent sensor surface from scratching.
Description
Technical field
The utility model relates to extracting tool, is specifically a kind ofly to dismantle for cube acceleration transducer
Spanner.
Background technology
When carrying out the objective examination that automobile vibration is correlated with, often using wink dry strength bonding glue to make square shape acceleration transducer be pasted onto tested component surface to realize the rigid contact of sensor and tested parts, ensureing that test signal is stablized accurately.After completing dependence test, need dismounting test acceleration transducer used.Strong binding due to glue used causes free-hand being difficult to take off sensor.And in real work, lack so a kind of portable instrument sensor dismantled and protects sensor surface not to be scratched, protection sensor not because local pressure causes distortion, so this portable acceleration transducer extracting tool arises at the historic moment.
Summary of the invention
In order to overcome the inconvenience lacking sensor extracting tool removal sensor in the work of automobile vibration dependence test; other substitute instrument temporarily and easily cause damage to sensor; this instrument achieves the effect conventional square three-dimensional acceleration transducer and the unidirectional acceleration transducer of square being carried out in small space to dismantlement work; and be easy to carry; can not be scratched by available protecting sensor surface, prevent sensor to be out of shape by localized external force.
The technical solution adopted in the utility model is for achieving the above object: a kind of spanner for sensor dismounting, comprises handle and chuck with bayonet, it is characterized in that: handle is connected by axle with chuck, make chuck turn to activity.
Described decreased food 100mm, wide 16mm, high 8mm, handle two ends have two outstanding connection brackets respectively, and projecting height is 9mm, and connection bracket head is semicircle, diameter 8mm, through hole is done in the center of circle, and through-hole diameter is 3mm, connection bracket is connected with bayonet socket by axle, bayonet socket one end is provided with outstanding support, and projecting height is that to give prominence to carrier head be semicircle to 9mm, diameter 8mm, port is done in the center of circle, through-hole diameter 4mm.
Two stressed clamping faces of described bayonet socket are parallel to each other, the long 3mm of the gap ratio sensor length of side of stressed clamping face, and the length of stressed clamping face equals the length of side of sensor, and the thickness of bayonet socket is 8mm.
Described stressed clamping face outer ledge does fillet process, and radius of corner is 4mm.
Described stressed clamping face surface mount has rubber blanket, and rubber blanket is identical with stressed clamping face shape.
The beneficial effects of the utility model are, the utility model spanner, and spanner bayonet socket is rotatable, are conducive in small space removal sensor.Pinch bar is short, and spanner is easy to carry; The stressed holding area of spanner is large, and effective discrete sensor is stressed; The rubber plaster that spanner bayonet socket stressed clamping face surface mount 1mm is thick, can prevent sensor surface from scratching.
Accompanying drawing explanation
Fig. 1 is the front view of spanner of the present utility model.
Fig. 2 is the top view of spanner of the present utility model.
Fig. 3 is the A--A sectional view of Fig. 1 of the present utility model.
Fig. 4 is the B--B sectional view of Fig. 1 of the present utility model.
Fig. 5 is the partial enlarged view of Fig. 1 bayonet socket of the present utility model.
In figure, 1 is handle, and 11 is connection bracket, and 2 is bayonet socket, and 21 is bayonet socket support, and 22 is stressed clamping face, and 23 is auxiliary clamping face, and 3 is rubber blanket, and 4 is axle.
Detailed description of the invention
Embodiment 1
Below in conjunction with drawings and Examples, the utility model is further illustrated.
In FIG, handle 1 length 100mm, wide 16mm, high 8mm, making material is general steel plate.There are 4 outstanding connection brackets 11 at handle 1 two ends, and projecting height is 9mm, and connection bracket 11 head is semicircle, diameter 8mm, and through hole is done in the center of circle, through-hole diameter 3mm.Connection bracket 11 is connected with bayonet socket 2 by axle 4.Axle 4 diameter is 3mm, and making material is high strength steel column.Bayonet socket 2 one end is provided with outstanding support 21, and projecting height is 9mm, and bayonet socket support 21 head is semicircle, diameter 8mm, and port is done in the center of circle, through-hole diameter 4mm.Be provided with two stressed clamping faces 22 be parallel to each other at the other end of bayonet socket 2, the long 3mm of the stressed clamping face 22 gap ratio cube acceleration transducer length of side, the length of stressed clamping face 22 equals the length of side of cube acceleration transducer.The width of bayonet socket 2 is 8mm, much wider than conventional spanner, can effectively discrete units area upper sensor surface is stressed, prevents sensor to be out of shape.As preferably, the process of stressed clamping face outer ledge fillet, radius of corner is 4mm.As preferably, the stressed clamping face 22 of bayonet socket 2 pastes rubber blanket 3, and the area of rubber blanket 3 and stressed clamping face 22 area, shape are identical, and the existence of rubber blanket 3 effectively protects sensor surface and is not scratched.
Claims (3)
1., for a spanner for sensor dismounting, comprise the chuck of handle (1) and band bayonet socket (2), it is characterized in that: handle (1) is connected by axle with chuck, make chuck turn to activity; Two stressed clamping faces (22) of described bayonet socket (2) are parallel to each other, the long 3mm of the gap ratio sensor length of side of stressed clamping face (22), and the length of stressed clamping face (22) equals the length of side of sensor, and the thickness of bayonet socket (2) is 8mm; Described stressed clamping face (22) surface mount has rubber blanket (3), and rubber blanket (3) is identical with stressed clamping face (22) shape.
2. by the spanner for sensor dismounting according to claim 1, it is characterized in that: described handle (1) length 100mm, wide 16mm, high 8mm, handle (1) two ends have two outstanding connection brackets (11) respectively, projecting height is 9mm, connection bracket (11) head is semicircle, diameter 8mm, through hole is done in the center of circle, through-hole diameter is 3mm, connection bracket (11) is connected with bayonet socket (2) by axle (4), bayonet socket (2) one end is provided with outstanding support (21), projecting height is that to give prominence to support (21) head be semicircle to 9mm, diameter 8mm, port is done in the center of circle, through-hole diameter 4mm.
3., by the spanner for sensor dismounting according to claim 1, it is characterized in that: described stressed clamping face (22) outer ledge does fillet process, and radius of corner is 4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420731363.8U CN204413944U (en) | 2014-11-30 | 2014-11-30 | A kind of spanner for sensor dismounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420731363.8U CN204413944U (en) | 2014-11-30 | 2014-11-30 | A kind of spanner for sensor dismounting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204413944U true CN204413944U (en) | 2015-06-24 |
Family
ID=53464350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420731363.8U Expired - Fee Related CN204413944U (en) | 2014-11-30 | 2014-11-30 | A kind of spanner for sensor dismounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204413944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500257A (en) * | 2016-01-11 | 2016-04-20 | 薛辰宇 | Special spanner for anchoring stud of ballast bed fastening system |
-
2014
- 2014-11-30 CN CN201420731363.8U patent/CN204413944U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105500257A (en) * | 2016-01-11 | 2016-04-20 | 薛辰宇 | Special spanner for anchoring stud of ballast bed fastening system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20211130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |