CN205376372U - Collision formula contact means - Google Patents
Collision formula contact means Download PDFInfo
- Publication number
- CN205376372U CN205376372U CN201620058500.5U CN201620058500U CN205376372U CN 205376372 U CN205376372 U CN 205376372U CN 201620058500 U CN201620058500 U CN 201620058500U CN 205376372 U CN205376372 U CN 205376372U
- Authority
- CN
- China
- Prior art keywords
- portable plate
- plate
- roller
- drive motor
- operating handle
- 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
Links
Abstract
The utility model relates to a collision formula contact means, belong to mining circuit breaker contact technical field, which has the advantages of simple structure, high durability and convenient use, safe and reliable's collision formula contact means is more well used in the contact, the technical scheme who adopts is for being provided with the fixed plate on the bottom plate, four corners on the fixed plate all is provided with the guide bar, slidable mounting has the fly leaf on the guide bar, be provided with linear bearing between fly leaf and the guide bar, be provided with a plurality of static contacts on the fixed plate, correspondingly, be provided with a plurality of moving contacts on the fly leaf, the top of fixed plate and fly leaf is provided with the wiring end, the back of fly leaf is provided with operating handle, between fly leaf and the linear bearing, the tip of operating handle and guide bar all is provided with electro -insulating rubber, the utility model discloses the contact that extensively is used for mining circuit breaker.
Description
Technical field
This utility model relates to a kind of collision type contact apparatus, belongs to mining contact of breaker technical field.
Background technology
At present, it is adopt guillotine type in the majority that conventional high pressure moves change head core body installation, namely in shell intracavity portion region of interest, stepping brake knife-like switch is installed, two ends are connected to chopper and binding post respectively with wire, controlling high pressure by the folding of plug-in strip and move the break-make becoming head, the maximum drawback of this method is the poor stability of plug-in strip contact, it is easy to causes combined floodgate not in place and produces spark, this needs occasion to be breakneck for colliery etc., has great potential safety hazard.
Utility model content
For solving the technical problem that prior art exists, this utility model provides a kind of simple in construction, easy to use, and contact is good uses more safe and reliable collision type contact apparatus.
For achieving the above object, the technical scheme that this utility model adopts is collision type contact apparatus, including base plate, described base plate is provided with fixing plate, corner on described fixing plate is provided with guide post, described guide post is slidably fitted with portable plate, it is provided with linear bearing between described portable plate and guide post, described fixing plate is provided with multiple static contact, correspond, described portable plate is provided with multiple moving contact, the top of described fixing plate and portable plate is provided with terminals, the back of described portable plate is provided with operating handle, between described portable plate and linear bearing, the end of operating handle and guide post is provided with electro-insulating rubber.
Preferably, described base plate being additionally provided with slide rail, the bottom of described portable plate is arranged on slide rail by roller-coaster.
Preferably, described roller is provided with blocking device, described blocking device includes platform, tooth bar, axle sleeve, brake block and drive motor are constituted, described platform is fixed on the support of roller, described platform is provided with groove, tooth bar is installed in groove, one end of described platform is provided with axle sleeve, one end of described tooth bar is arranged in axle sleeve, and end is provided with brake block, described drive motor is arranged on the support of roller, and drive motor is arranged by driving gear, described driving tooth wheel and rack is meshed, described operating handle is provided with the control switch for controlling drive motor.
Compared with prior art, this utility model has following technical effect that this utility model simple in construction, easy to use, it is possible to safe and reliable ensures opening and Guan Bi of chopper, it is prevented that close generation spark not in place, improves the security reliability of mining equipment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial enlarged drawing at A place in this utility model.
Detailed description of the invention
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
As shown in Figure 1, collision type contact apparatus, including base plate 1, base plate 1 is provided with fixing plate 2, corner on fixing plate 2 is provided with guide post 3, guide post 3 is slidably fitted with portable plate 4, linear bearing 5 it is provided with between portable plate 4 and guide post 3, fixing plate 2 is provided with multiple static contact 6, correspond, portable plate 4 is provided with multiple moving contact 7, the top of fixing plate 2 and portable plate is provided with terminals 8, the back of portable plate 4 is provided with operating handle 9, between portable plate 4 and linear bearing 5, the end of operating handle 9 and guide post 3 is provided with electro-insulating rubber 10, base plate 1 is additionally provided with slide rail 11, it is arranged on slide rail 11 by roller 12 bottom portable plate 4.
In use, being operated by a hand control portable plate and move to fixing plate direction along guide rail, until moving contact and static contact are of completely closed, it is more accurate that guide rail ensure that portable plate moves, and makes portable plate and fixing plate closing and opens relatively reliable.
As in figure 2 it is shown, after breaker closing, adopt blocking device that chopper is carried out locking, it is prevented that maloperation.Roller 12 is equipped with blocking device, blocking device includes platform 13, tooth bar 14, axle sleeve 15, brake block 16 and drive motor are constituted, platform 13 is fixed on the support of roller, platform 13 is provided with groove 17, tooth bar 14 is installed in groove 17, one end of platform 13 is provided with axle sleeve 15, one end of tooth bar 14 is arranged in axle sleeve 15, and end is provided with brake block 16, drive motor is arranged on the support of roller, and drive motor is arranged by driving gear 18, driving gear 18 is meshed with tooth bar 14, operating handle 9 is provided with the control switch 19 for controlling drive motor.
After breaker closing, it is manipulated by switch, makes drive motor rotate, control tooth bar and move, make brake block and roller fit tightly, it is prevented that roller rolls, to reach the purpose of locking；When needs are opened, first operation-control switch, make drive motor reverse, brake block separates with roller, just can carry out the associative operation of moving contact, uses more safe and reliable.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, all should wrap within the scope of this utility model.
Claims (3)
1. collision type contact apparatus, it is characterized in that: include base plate, described base plate is provided with fixing plate, corner on described fixing plate is provided with guide post, described guide post is slidably fitted with portable plate, it is provided with linear bearing between described portable plate and guide post, described fixing plate is provided with multiple static contact, correspond, described portable plate is provided with multiple moving contact, the top of described fixing plate and portable plate is provided with terminals, the back of described portable plate is provided with operating handle, between described portable plate and linear bearing, the end of operating handle and guide post is provided with electro-insulating rubber.
2. collision type contact apparatus according to claim 1, it is characterised in that: being additionally provided with slide rail on described base plate, the bottom of described portable plate is arranged on slide rail by roller-coaster.
3. collision type contact apparatus according to claim 2, it is characterized in that: described roller is provided with blocking device, described blocking device includes platform, tooth bar, axle sleeve, brake block and drive motor are constituted, described platform is fixed on the support of roller, described platform is provided with groove, tooth bar is installed in groove, one end of described platform is provided with axle sleeve, one end of described tooth bar is arranged in axle sleeve, and end is provided with brake block, described drive motor is arranged on the support of roller, and drive motor is arranged by driving gear, described driving tooth wheel and rack is meshed, described operating handle is provided with the control switch for controlling drive motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620058500.5U CN205376372U (en) | 2016-01-21 | 2016-01-21 | Collision formula contact means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620058500.5U CN205376372U (en) | 2016-01-21 | 2016-01-21 | Collision formula contact means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205376372U true CN205376372U (en) | 2016-07-06 |
Family
ID=56272943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620058500.5U Expired - Fee Related CN205376372U (en) | 2016-01-21 | 2016-01-21 | Collision formula contact means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205376372U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106531544A (en) * | 2016-11-10 | 2017-03-22 | 山东开创电气有限公司 | Isolation breaking device capable of being quickly operated |
| CN111326363A (en) * | 2020-02-28 | 2020-06-23 | 湖南斯德克智能开关有限公司 | Zero-arcing knife switch |
-
2016
- 2016-01-21 CN CN201620058500.5U patent/CN205376372U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106531544A (en) * | 2016-11-10 | 2017-03-22 | 山东开创电气有限公司 | Isolation breaking device capable of being quickly operated |
| CN106531544B (en) * | 2016-11-10 | 2018-05-29 | 山东开创电气有限公司 | One kind can quick operating isolation break-up device |
| CN111326363A (en) * | 2020-02-28 | 2020-06-23 | 湖南斯德克智能开关有限公司 | Zero-arcing knife switch |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20190121 |