CN203481677U - Special inspection tool for assembling and dissembling handcart breaker contact - Google Patents
Special inspection tool for assembling and dissembling handcart breaker contact Download PDFInfo
- Publication number
- CN203481677U CN203481677U CN201320447048.8U CN201320447048U CN203481677U CN 203481677 U CN203481677 U CN 203481677U CN 201320447048 U CN201320447048 U CN 201320447048U CN 203481677 U CN203481677 U CN 203481677U
- Authority
- CN
- China
- Prior art keywords
- loose
- spacer
- tight strip
- adjusting rod
- leading portion
- 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 - Lifetime
Links
Images
Landscapes
- Arc-Extinguishing Devices That Are Switches (AREA)
- Breakers (AREA)
Abstract
The utility model relates to a special inspection tool for assembling and dissembling a handcart breaker contact. The tool comprises an elastic sleeve (1), a fixing member (2) and an adjusting rod (3), wherein the elastic sleeve (1) is obtained by encircling an elastic bar (1.1), the front section of the elastic bar (1.1) is obliquely provided with a plurality of adjusting slots (1.2) in parallel, and the rear section of the elastic bar (1.1) is provided with two plugging slots (1.3) in parallel, and the front section of the elastic bar (1.1) is laminated and connected on the rear section through the fixing member (2) after the front section of the elastic bar (1.1) is wound on the rear section. The special inspection tool for assembling and dissembling the handcart breaker contact can conveniently assemble and disassemble the breaker contact.
Description
Technical field
The utility model relates to a kind of Special maintenance tool of handcart type breaker contact, can carry out integral body mounting or dismounting to contact of breaker, belongs to electrical equipment technical field.
Background technology
At present, in metal armoured central switch cabinet, circuit breaker is all installed on handcart, by mobile its handcart, can make the contact of circuit breaker connect with electric loop or disconnect, the pressure that contact of breaker upper spring produces has guaranteed the reliable close contact of its contact and electric loop fixed contact, but when contact of breaker need to overhaul mounting or dismounting, lack corresponding instrument, contact upper spring need to be pulled down one by one or loaded onto, both expense was required great effort, also easily cause camber of spring, pressure diminishes, affect the reliable close contact of contact of breaker and electric loop fixed contact, cause equipment heating to break down.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of and can to contact of breaker, carry out easily the Special maintenance tool of whole mounting or dismounting.
The purpose of this utility model is achieved in that a kind of Special maintenance tool of handcart type breaker contact, described service kit includes elastic cover, fixture and adjusting rod, described elastic cover by a loose and tight strip around forming, the leading portion oblique parallel of described loose and tight strip is provided with a plurality of regulating tanks, the back segment of described loose and tight strip has been horizontally disposed with two inserting grooves, and the leading portion of described loose and tight strip connects by fixture pressing after being wound on back segment place;
Described fixture includes a spacer, the two ends up and down of described spacer are respectively arranged with location-plate, the top of location-plate is provided with location notch, described adjusting rod head has two holddown grooves, and the part of adjusting rod between two holddown grooves is provided with adjusting screw thread, described adjusting rod was placed on the spacer of fixture by holddown groove and coordinating of location notch on location-plate, described spacer is pressed and is put on the leading portion regulating tank of loose and tight strip, and the adjusting screw thread on adjusting rod is embedded in the leading portion regulating tank of loose and tight strip, the both sides of described spacer are all connected with stator, this stator inwardly overturns and forms hooping structure by the leading portion of spacer, back segment and the adjusting rod of spacer press together successively.
The Special maintenance tool of a kind of handcart type breaker contact of the utility model, the part outwardly convex of loose and tight strip between two inserting grooves.
The Special maintenance tool of a kind of handcart type breaker contact of the utility model, the upper and lower side of described stator is provided with card article, and card article is inserted in the inserting groove of the back segment of loose and tight strip.
Compared with prior art, the beneficial effects of the utility model are:
The diameter that the utility model overlaps by adjusting elasticity, can install and remove the contact of circuit breaker easily, and the utility model is simple in structure, easy to operate, so it is swift to operate, cheap for manufacturing cost, has wider application prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Special maintenance tool of a kind of handcart type breaker contact of the utility model.
Fig. 2 is the expansion schematic diagram of elastic cover and the end view of expansion schematic diagram of the Special maintenance tool of a kind of handcart type breaker contact of the utility model.
Fig. 3 is the structural representation of fixture of the Special maintenance tool of a kind of handcart type breaker contact of the utility model.
Fig. 4 is the structural representation of adjusting rod of the Special maintenance tool of a kind of handcart type breaker contact of the utility model.
Wherein:
Elastic cover 1, fixture 2, adjusting rod 3;
Loose and tight strip 1.1, regulating tank 1.2, inserting groove 1.3;
Spacer 2.1, location-plate 2.2, location notch 2.3, stator 2.4, card article 2.5;
Holddown groove 3.1, adjusting screw thread 3.2, regulating handle 3.3.
Embodiment
Referring to Fig. 1 ~ 4, the utility model relates to a kind of Special maintenance tool of handcart type breaker contact, described service kit includes elastic cover 1, fixture 2 and adjusting rod 3, described elastic cover 1 by a loose and tight strip 1.1 around forming, the object that the leading portion oblique parallel of described loose and tight strip 1.1 is provided with the 1.2 oblique settings of a plurality of regulating tank 1.2(regulating tank is to match with subsequent adjustment screw thread 3. easily), the back segment of described loose and tight strip 1.1 has been horizontally disposed with two inserting grooves 1.3, and (effect of projection is the part outwardly convex between two inserting grooves 1.3: one, facilitate the upset location of follow-up stator 2.4, two, the regulating tank of the leading portion of loose and tight strip 1.1 1.2 is lifted, subsequent adjustment groove 1.2 can be contacted more closely with regulating screw thread 3.2, increase regulating effect), the leading portion of described loose and tight strip 1.1 connects by fixture 2 pressings after being wound on back segment place,
Described fixture 2 includes a spacer 2.1, the two ends up and down of described spacer 2.1 are respectively arranged with location-plate 2.2, the top of location-plate 2.2 is provided with location notch 2.3, described adjusting rod 3 heads have two holddown grooves 3.1, and the part of adjusting rod 3 between two holddown grooves 3.1 is provided with and regulates screw thread 3.2, described adjusting rod 3 was placed on the spacer 2.1 of fixture 2 by holddown groove 3.1 and coordinating of location notch 2.3 on location-plate 2.2, described spacer 2.1 is pressed and is put on the leading portion regulating tank 1.2 of loose and tight strip 1.1, and the adjusting screw thread 3.2 on adjusting rod 3 is embedded in the leading portion regulating tank 1.2 of loose and tight strip 1.1, simultaneously, the both sides of described spacer 2.1 are all connected with stator 2.4, this stator 2.4 inwardly upset forms hooping structure by the leading portion of spacer 2.1, the back segment of spacer 2.1 and adjusting rod 3 press together successively, for increasing pressing effect, the upper and lower side of described stator 2.4 is provided with card article 2.5, and card article 2.5 is inserted in the inserting groove 1.3 of the back segment of loose and tight strip 1.1, meanwhile, also can connect one handle at adjusting rod 3 afterbodys, thereby handled easily person regulates operation.
Operation principle:
During use, rotary regulating lever 3, adjusting rod 3 is in the process of rotating, adjusting screw thread 3.2 above it coordinates with regulating tank 1.2 formation on loose and tight strip 1.1, thereby smoothly rotatablely moving of adjusting rod 3 converted to the rectilinear motion of loose and tight strip 1.1, thereby can regulate easily the diameter of the elastic cover 1 of loose and tight strip 1.1 formations;
When the contact of circuit breaker is installed and removed, first rotate the diameter that diameter that adjusting rod 3 makes elastic cover 1 is greater than contact, subsequently elastic cover 1 is enclosed within on contact, then regulate adjusting rod 3 that the diameter of elastic cover 1 is constantly dwindled, until it can spreader spring, thereby facilitate staff to take off into whole contact.
Claims (3)
1. the Special maintenance tool of a handcart type breaker contact, it is characterized in that: described service kit includes elastic cover (1), fixture (2) and adjusting rod (3), described elastic cover (1) by a loose and tight strip (1.1) around forming, the leading portion oblique parallel of described loose and tight strip (1.1) is provided with a plurality of regulating tanks (1.2), the back segment of described loose and tight strip (1.1) has been horizontally disposed with two inserting grooves (1.3), and the leading portion of described loose and tight strip (1.1) connects by fixture (2) pressing after being wound on back segment place;
Described fixture (2) includes a spacer (2.1), the two ends up and down of described spacer (2.1) are respectively arranged with location-plate (2.2), the top of location-plate (2.2) is provided with location notch (2.3), described adjusting rod (3) head has two holddown grooves (3.1), and the part that adjusting rod (3) is positioned between two holddown grooves (3.1) is provided with adjusting screw thread (3.2), described adjusting rod (3) is gone up coordinating on the spacer (2.1) that is placed in fixture (2) of location notch (2.3) by holddown groove (3.1) with location-plate (2.2), described spacer (2.1) is pressed and is put on the leading portion regulating tank (1.2) of loose and tight strip (1.1), and the adjusting screw thread (3.2) on adjusting rod (3) is embedded in the leading portion regulating tank (1.2) of loose and tight strip (1.1), the both sides of described spacer (2.1) are all connected with stator (2.4), this stator (2.4) inwardly upset forms hooping structure by the leading portion of spacer (2.1), the back segment of spacer (2.1) and adjusting rod (3) press together successively.
2. a kind of Special maintenance tool of handcart type breaker contact as claimed in claim 1, is characterized in that: loose and tight strip (1.1) is positioned at the part outwardly convex between two inserting grooves (1.3).
3. a kind of Special maintenance tool of handcart type breaker contact as claimed in claim 1 or 2, it is characterized in that: the upper and lower side of described stator (2.4) is provided with card article (2.5), and card article (2.5) is inserted in the inserting groove (1.3) of the back segment of loose and tight strip (1.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320447048.8U CN203481677U (en) | 2013-07-25 | 2013-07-25 | Special inspection tool for assembling and dissembling handcart breaker contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320447048.8U CN203481677U (en) | 2013-07-25 | 2013-07-25 | Special inspection tool for assembling and dissembling handcart breaker contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203481677U true CN203481677U (en) | 2014-03-12 |
Family
ID=50229933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320447048.8U Expired - Lifetime CN203481677U (en) | 2013-07-25 | 2013-07-25 | Special inspection tool for assembling and dissembling handcart breaker contact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203481677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103401163A (en) * | 2013-07-25 | 2013-11-20 | 江苏省电力公司江阴市供电公司 | Special inspection tool for assembling and dissembling handcart breaker contact |
-
2013
- 2013-07-25 CN CN201320447048.8U patent/CN203481677U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103401163A (en) * | 2013-07-25 | 2013-11-20 | 江苏省电力公司江阴市供电公司 | Special inspection tool for assembling and dissembling handcart breaker contact |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203481677U (en) | Special inspection tool for assembling and dissembling handcart breaker contact | |
| CN202583445U (en) | Semiautomatic verification connecting device for electric energy meter | |
| CN202207728U (en) | Device for plane bending of flat steel | |
| CN103401163A (en) | Special inspection tool for assembling and dissembling handcart breaker contact | |
| CN102629749B (en) | Spring holder line device | |
| CN207558710U (en) | A.C. contactor | |
| CN203456821U (en) | Bus duct jack device | |
| CN203415405U (en) | Coil pressing device | |
| CN206349542U (en) | A kind of regulator cubicle terminal fixer | |
| CN206393484U (en) | One kind is kept to the side position-limit mechanism | |
| CN205363754U (en) | Mounting tool is assisted to piston ring | |
| CN203482158U (en) | Photovoltaic junction box support crimping device | |
| CN202917677U (en) | High-capacity power module connector | |
| CN203481530U (en) | Easily-unplugged plug | |
| CN205028795U (en) | Electric capacity group mechanism of qi core package removes and presss from both sides electromagnet structure | |
| CN202103501U (en) | Rotor for electric generating welder | |
| CN203892670U (en) | Gas-cooker control valve convenient to assembly | |
| CN204497633U (en) | Isolating switch fingertip dismantling device | |
| CN204349301U (en) | The charged prosthetic device of fuse device pile crown fault | |
| CN201163672Y (en) | Novel electric appliance power supply plug device | |
| CN203367636U (en) | Spring clip type connector | |
| CN203398420U (en) | A socket support | |
| CN209288018U (en) | A kind of copper pipe swan neck system facilitating operation | |
| CN202925137U (en) | Turning cylinder-type cathode electric conduction device for valve electroplating | |
| CN204947180U (en) | A kind of clip socket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |