CN202008928U - Tool for contact make/break operation of contactor - Google Patents
Tool for contact make/break operation of contactor Download PDFInfo
- Publication number
- CN202008928U CN202008928U CN2011200761080U CN201120076108U CN202008928U CN 202008928 U CN202008928 U CN 202008928U CN 2011200761080 U CN2011200761080 U CN 2011200761080U CN 201120076108 U CN201120076108 U CN 201120076108U CN 202008928 U CN202008928 U CN 202008928U
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- CN
- China
- Prior art keywords
- rectangular sleeve
- clamp
- instrument
- plate
- contactor
- 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 a tool for the contact make/break operation of a contactor. Elongated slots are formed at the opposite ends of a left side plate and a right side plate and the left side plate and the right side plate are oppositely sleeved into a rectangular sleeve; two gear racks are arranged on opposite side surfaces of the elongated slots at the opposite ends of the left side plate and the right side plate; a through hole is formed in the planar center of the rectangular sleeve, and a rotating shaft penetrates into the through hole of the rectangular sleeve; a gear wheel is fixed on the rotating shaft, positioned in the rectangular sleeve, and meshed with the two gear racks; a lug with a screw hole formed thereon is arranged on one side of the rectangular sleeve, and an adjusting bolt is screwed into the screw hole of the lug; and a left clamp and a right clamp are perpendicularly arranged at the outer ends of the left side plate and the right side plate respectively. The tool facilitates the make/break operation of the contact of the contactor in equipment maintenance, overcomes defects of traditional operation, avoids potential safety hazards, and improves maintenance efficiency.
Description
Technical field
The utility model relates to a kind of instrument that is used for contacts of contactor make-break operation.
Background technology
Usually various kinds of equipment is controlled by electric control system, and mostly adopts a large amount of various types of contactors to be used for the action of control appliance in the electric control system.In the maintenance and testing process of equipment, often need circuit communication or disconnection in the electric control system, and in the middle of the circuit when contactor is arranged, usually the maintainer adopts instrument such as screwdriver manually contacts of contactor to be pressed, make the corresponding contacts of contactor be switched on or switched off, thereby carry out the maintenance of equipment.There is certain potential safety hazard in above-mentioned contacts of contactor make-break operation, and the maintainer also can't do other work in the maintenance process simultaneously, has wasted manpower, has reduced overhaul efficiency.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of instrument that is used for contacts of contactor make-break operation, this instrument has made things convenient for the make-break operation of contacts of contactor in the overhaul of the equipments process, overcome the defective of traditional operation, avoided potential safety hazard, improved overhaul efficiency.
For solving the problems of the technologies described above, the instrument that the utility model is used for contacts of contactor make-break operation comprises rectangular sleeve, left plate, right plate, left side clamp, right clamp, rotating shaft, gear, ear is climbed, regulate bolt and two toothed rack, described left plate and right plate are held in opposite directions and are had elongated slot and penetrating in opposite directions in the described rectangular sleeve, described two toothed rack are located at the side in opposite directions that described left plate and right plate are held elongated slot in opposite directions respectively, described rectangular sleeve planar central has through hole, described rotating shaft penetrates in the through hole of described rectangular sleeve, described gear is fixed in the described rotating shaft and is positioned at described rectangular sleeve and the engagement of described two toothed rack, described ear is climbed and is had screw and be located at described rectangular sleeve one side, described adjusting bolt is twisted in the screw that described ear is climbed, and described left clamp and right clamp are vertical at the outer end of described left plate and right plate respectively.
For adapting to different contactor overall dimension, be convenient to adjust the spacing of left clamp and right clamp, the outer end of above-mentioned left plate and right plate has long lumbar hole, and the long lumbar hole that described left clamp and right clamp penetrate described left plate and right plate outer end by bolt respectively is located at the outer end of described left plate and right plate.
For making this instrument secure fixation in the contactor shell, this instrument also comprises two rubber blankets, and described two rubber blankets are located at the opposite sides of described left clamp and right clamp respectively.
For making things convenient for the rotation of this instrument shaft, this instrument also comprises rotary handle, and described rotary handle is located at described rotating shaft top and is positioned at outside the described rectangular sleeve.
Because being used for the instrument of contacts of contactor make-break operation, the utility model adopted technique scheme, be that left plate and right plate are held in opposite directions and had elongated slot and penetrate in the rectangular sleeve in opposite directions, two toothed rack are located at the side in opposite directions that left plate and right plate are held elongated slot in opposite directions respectively, the rectangular sleeve planar central has through hole, rotating shaft penetrates in the through hole of rectangular sleeve, gear is fixed in the rotating shaft and is positioned at rectangular sleeve and the engagement of two toothed rack, ear is climbed and is had screw and be located at rectangular sleeve one side, regulate bolt and twist in the screw that ear is climbed, left clamp and right clamp are vertical at the outer end of left plate and right plate respectively.This instrument has made things convenient for the make-break operation of contacts of contactor in the overhaul of the equipments process, has overcome the defective of traditional operation, has avoided potential safety hazard, has improved overhaul efficiency.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and embodiments:
Fig. 1 is used for the structural representation of contacts of contactor make-break operation instrument for the utility model,
Fig. 2 be the A-A of Fig. 1 to view,
Fig. 3 is that the B-B of Fig. 1 is to zoomed-in view.
Embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, the instrument that the utility model is used for contacts of contactor make-break operation comprises rectangular sleeve 1, left plate 2, right plate 3, left side clamp 4, right clamp 5, rotating shaft 7, gear 8, ear climbs 9, regulate bolt 91 and two toothed rack 61,62, described left plate 2 and right plate 3 are held in opposite directions and are had elongated slot 21,31 also penetrate in the described rectangular sleeve 1 in opposite directions, described two toothed rack 61,62 are located at described left plate 2 respectively and right plate 3 is held elongated slot 21 in opposite directions, 31 side in opposite directions, described rectangular sleeve 1 planar central has through hole, described rotating shaft 7 penetrates in the through hole of described rectangular sleeve 1, described gear 8 is fixed in the described rotating shaft 7 and is positioned at described rectangular sleeve 1 and described two toothed rack 61,62 engagements, described ear is climbed 9 and is had screw and be located at described rectangular sleeve 1 one sides, described adjusting bolt 91 is twisted in described ear is climbed 9 screw, and described left clamp 4 and right clamp 5 are vertical at the outer end of described left plate 2 and right plate 3 respectively.
For adapting to different contactor overall dimension, be convenient to adjust the spacing of left clamp 4 and right clamp 5, the outer end of above-mentioned left plate 2 and right plate 3 has long lumbar hole 22,32, and the long lumbar hole 22,32 that described left clamp 4 and right clamp 5 penetrate described left plate 2 and right plate 3 outer ends by bolt 42 respectively is located at the outer end of described left plate 2 and right plate 3.This moment, the spacing of left clamp 4 and right clamp 5 can be done suitably to regulate by long lumbar hole 22,32.
For making this instrument secure fixation in the contactor shell, this instrument also comprises two rubber blankets 41,51, and described two rubber blankets 41,51 are located at the opposite sides of described left clamp 4 and right clamp 5 respectively.
For making things convenient for the rotation of this instrument shaft, this instrument also comprises rotary handle 71, and described rotary handle 71 is located at described rotating shaft 7 tops and is positioned at outside the described rectangular sleeve 1.
When this instrument uses, rotating shaft, drive left plate with the fixing gear of rotating shaft with the engagement of two toothed rack and right plate stretches in rectangular sleeve, make the left clamp of being located at left plate and right plate outer end and right clamp spacing and contactor shell coupling and be fixed on the shell of contactor, turn this moment rectangular sleeve one picks up the ears to climb the corresponding contacts of the interior adjusting bolt of screw against contactor, the corresponding contacts of contactor is switched on or switched off, thereby implement corresponding upkeep operation, after Awaiting Overhaul finishes, take off can the resume contacts normal condition of device contact of this instrument.
Claims (4)
1. instrument that is used for contacts of contactor make-break operation, it is characterized in that: this instrument comprises rectangular sleeve, left plate, right plate, left side clamp, right clamp, rotating shaft, gear, ear is climbed, regulate bolt and two toothed rack, described left plate and right plate are held in opposite directions and are had elongated slot and penetrating in opposite directions in the described rectangular sleeve, described two toothed rack are located at the side in opposite directions that described left plate and right plate are held elongated slot in opposite directions respectively, described rectangular sleeve planar central has through hole, described rotating shaft penetrates in the through hole of described rectangular sleeve, described gear is fixed in the described rotating shaft and is positioned at described rectangular sleeve and the engagement of described two toothed rack, described ear is climbed and is had screw and be located at described rectangular sleeve one side, described adjusting bolt is twisted in the screw that described ear is climbed, and described left clamp and right clamp are vertical at the outer end of described left plate and right plate respectively.
2. the instrument that is used for contacts of contactor make-break operation according to claim 1, it is characterized in that: the outer end of described left plate and right plate has long lumbar hole, and the long lumbar hole that described left clamp and right clamp penetrate described left plate and right plate outer end by bolt respectively is located at the outer end of described left plate and right plate.
3. the instrument that is used for contacts of contactor make-break operation according to claim 1 is characterized in that: this instrument also comprises two rubber blankets, and described two rubber blankets are located at the opposite sides of described left clamp and right clamp respectively.
4. the instrument that is used for contacts of contactor make-break operation according to claim 1 is characterized in that: this instrument also comprises rotary handle, and described rotary handle is located at described rotating shaft top and is positioned at outside the described rectangular sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200761080U CN202008928U (en) | 2011-03-22 | 2011-03-22 | Tool for contact make/break operation of contactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200761080U CN202008928U (en) | 2011-03-22 | 2011-03-22 | Tool for contact make/break operation of contactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202008928U true CN202008928U (en) | 2011-10-12 |
Family
ID=44750588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200761080U Expired - Fee Related CN202008928U (en) | 2011-03-22 | 2011-03-22 | Tool for contact make/break operation of contactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202008928U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052534A (en) * | 2016-05-19 | 2016-10-26 | 中国地质大学（武汉） | Drilling rock core level dip meter |
| CN106531490A (en) * | 2016-11-01 | 2017-03-22 | 南通艾德森机电设备有限公司 | Mechanical emergency star-delta starter |
| CN107825828A (en) * | 2017-10-19 | 2018-03-23 | 贵州星瑞安科技有限公司 | A kind of portable printing alignment device |
-
2011
- 2011-03-22 CN CN2011200761080U patent/CN202008928U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052534A (en) * | 2016-05-19 | 2016-10-26 | 中国地质大学（武汉） | Drilling rock core level dip meter |
| CN106531490A (en) * | 2016-11-01 | 2017-03-22 | 南通艾德森机电设备有限公司 | Mechanical emergency star-delta starter |
| CN107825828A (en) * | 2017-10-19 | 2018-03-23 | 贵州星瑞安科技有限公司 | A kind of portable printing alignment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111012 Termination date: 20130322 |