CN202592272U - Traction motor shaft temperature sensor installation wrench - Google Patents
Traction motor shaft temperature sensor installation wrench Download PDFInfo
- Publication number
- CN202592272U CN202592272U CN 201220234021 CN201220234021U CN202592272U CN 202592272 U CN202592272 U CN 202592272U CN 201220234021 CN201220234021 CN 201220234021 CN 201220234021 U CN201220234021 U CN 201220234021U CN 202592272 U CN202592272 U CN 202592272U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- wrench
- temperature sensor
- shaft temperature
- installation
- 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 Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to an installation wrench, in particular to a traction motor shaft temperature sensor installation wrench. The installation wrench comprises a rotary handle, a connecting rod and a wrench head, wherein the upper end of the connecting rod is fixed with the rotary handle, the lower end of the connecting rod is fixed with the wrench head, the rotary handle is perpendicularly intersected with the connecting rod to form a T shape, and the connecting rod is in a thin-wall semicircle shape. The installation wrench can improve efficiency of sensor installation, particularly can greatly reduce working strength of replacement and installation of a sensor on a locomotive, and improves efficacy.
Description
Technical field
The utility model relates to a kind of assembly wrench, especially a kind of traction electric machine shaft temperature sensor assembly wrench.
Background technology
When carrying out the installation of traction electric machine Tang Zhi shaft temperature sensor; Do not have special spanner, need make the author on the other hand with the common wrench sensor of screwing, when screwing because spatial constraints can only be done 135 ° with interior rotation; And another hand must rotate pickup wire with spanner, waste time and energy.
The utility model content
In order to overcome the deficiency of existing assembly wrench working costs effort, the utility model provides a kind of traction electric machine shaft temperature sensor assembly wrench.
The utility model solves the technical scheme that its technical problem adopted: traction electric machine shaft temperature sensor assembly wrench, comprise swing handle, connecting rod and spanner, and small end and swing handle are fixed, and lower end and spanner are fixed.
According to another embodiment of the utility model, comprise that further swing handle and connecting rod intersect vertically into the T type.
According to another embodiment of the utility model, comprise that further connecting rod is that thin wall-type is semicircle.
The beneficial effect of the utility model is that this assembly wrench can promote the efficient that sensor is installed, and especially can greatly reduce replacing, sensor installation working strength on the locomotive, has improved effect.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of traction electric machine shaft temperature sensor assembly wrench;
1. swing handles among the figure, 2. connecting rod, 3. spanner.
The specific embodiment
Like Fig. 1 is the structural representation of traction electric machine shaft temperature sensor assembly wrench; Traction electric machine shaft temperature sensor assembly wrench; Comprise swing handle 1, connecting rod 2 and spanner 3, connecting rod 2 upper ends and swing handle 1 are fixing, and lower end and spanner 3 are fixing; Swing handle 1 intersects vertically into the T type with connecting rod 2, and connecting rod 2 is that thin wall-type is semicircle.
Because swing handle 1 is connected for the T type with connecting rod 2, thus can singlehanded control sensor, the synchronous rotation of line, accomplish one-handed performance; This spanner connecting rod 2 uses the design of thin wall-type semicircles, under the prerequisite of proof strength, agree to optimize the sensor line to the greatest extent and connecting rod takes up space; Can accomplish 360 ° of sensors of screwing, promote operating efficiency, this assembly wrench can promote the efficient that sensor is installed; Especially can greatly reduce replacing, sensor installation working strength on the locomotive, improve effect.
Claims (3)
1. traction electric machine shaft temperature sensor assembly wrench is characterized in that, comprises swing handle (1), connecting rod (2) and spanner (3), and connecting rod (2) upper end is fixing with swing handle (1), and lower end and spanner (3) are fixing.
2. traction electric machine shaft temperature sensor assembly wrench according to claim 1 is characterized in that, swing handle (1) intersects vertically into the T type with connecting rod (2).
3. traction electric machine shaft temperature sensor assembly wrench according to claim 1 and 2 is characterized in that, connecting rod (2) is that thin wall-type is semicircle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220234021 CN202592272U (en) | 2012-05-23 | 2012-05-23 | Traction motor shaft temperature sensor installation wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220234021 CN202592272U (en) | 2012-05-23 | 2012-05-23 | Traction motor shaft temperature sensor installation wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202592272U true CN202592272U (en) | 2012-12-12 |
Family
ID=47309856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220234021 Expired - Fee Related CN202592272U (en) | 2012-05-23 | 2012-05-23 | Traction motor shaft temperature sensor installation wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202592272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708581A (en) * | 2015-03-19 | 2015-06-17 | 山东钢铁股份有限公司 | Special tool for dismounting and mounting linear displacement sensor |
-
2012
- 2012-05-23 CN CN 201220234021 patent/CN202592272U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104708581A (en) * | 2015-03-19 | 2015-06-17 | 山东钢铁股份有限公司 | Special tool for dismounting and mounting linear displacement sensor |
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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: 20121212 Termination date: 20170523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |