CN203103211U - Energy storage handle of vacuum circuit breaker - Google Patents
Energy storage handle of vacuum circuit breaker Download PDFInfo
- Publication number
- CN203103211U CN203103211U CN 201220500727 CN201220500727U CN203103211U CN 203103211 U CN203103211 U CN 203103211U CN 201220500727 CN201220500727 CN 201220500727 CN 201220500727 U CN201220500727 U CN 201220500727U CN 203103211 U CN203103211 U CN 203103211U
- Authority
- CN
- China
- Prior art keywords
- energy storage
- storage handle
- vacuum circuit
- handle
- circuit breaker
- 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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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model discloses an energy storage handle of a vacuum circuit breaker. The energy storage handle and the vacuum circuit breaker are made into a one-piece structure, and specifically, a panel (2) of a vacuum circuit breaker engine body is provided with a rectangular groove, and the bottom of the energy storage handle (1) is installed in the groove through a unidirectional bearing (3) and a transmission shaft (4). The top of the energy storage handle (1) is provided with a cambered surface to help fingers to operate. The energy storage handle (1) is formed by using engineering plastics. According to the energy storage handle with the special structure mentioned above, the energy storage handle and the vacuum circuit breaker are designed into the one-piece structure and a unidirectional needle bearing is adopted to connect the handle and the circuit breaker engine body so as to bear functions of a torque and a transmission force, the handle can be pulled out and swung to and fro for hand-operated energy storage, and operation is very convenient.
Description
Technical field
The utility model relates to a kind of vacuum circuit-breaker energy storage handle.
Background technology
At present, middle pressure vacuum circuit-breaker energy storage handle is an independent accessory on the market, loses through regular meeting in transportation, causes the client can't in time manually use this product, and what influence was produced normally carries out; Simultaneously, there is certain difficulty in the purchase of this kind energy storage handle, therefore causes unnecessary trouble to the client, finally influences the satisfaction of client to product.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of vacuum circuit-breaker energy storage handle at problems of the prior art, its objective is by energy storage handle and vacuum circuit-breaker are designed to integral structure, improves reliability of products.
The technical solution of the utility model is this kind vacuum circuit-breaker energy storage handle, and described vacuum circuit-breaker energy storage handle and vacuum circuit-breaker body are integral structure.
The panel of described vacuum circuit-breaker body is provided with rectangular groove, and the bottom of energy storage handle is installed in this groove by bearing and power transmission shaft.
Described bearing is a unilateral bearing.
The top of described energy storage handle is provided with the cambered surface that makes things convenient for finger manipulation.
Described energy storage handle adopts engineering plastics to make.
This kind vacuum circuit-breaker energy storage handle with said structure has the following advantages:
1. this kind vacuum circuit-breaker energy storage handle is by becoming the energy storage handle design with vacuum circuit-breaker to be designed to be integral the formula structure, and adopt unidirectional needle bearing that handle is connected with the circuit breaker body, be used to bear the effect of the moment of torsion and the power of transmission, the draw-out handle waggle promptly can be used for manual energy storage, and is easy to operate.
2. this kind vacuum circuit-breaker energy storage handle adopts the engineering plastics of the good high strength of mechanical property, rigidity to make, and has replaced a series of metal parts, greatly reduces production cost, and feasibility is high.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the left view of structure shown in Figure 1.
In Fig. 1-2,1: the energy storage handle; 2: panel; 3: unilateral bearing; 4: power transmission shaft.
Embodiment
By the combination of structure shown in Fig. 1-2 as can be known, this kind vacuum circuit-breaker energy storage handle is that energy storage handle and vacuum circuit-breaker body are designed to integral structure.
Specifically be, the panel 2 of vacuum circuit-breaker body is provided with rectangular groove, the bottom of energy storage handle 1 is installed in this groove by unilateral bearing 3 and power transmission shaft 4, and the top of energy storage handle 1 is provided with the cambered surface that makes things convenient for finger manipulation, and energy storage handle 1 adopts engineering plastics to make.
An oblique cambered surface is opened on energy storage handle 1 top, and convenient finger puts in energy storage handle 1 outwards pulled out and carries out stored energy operation.Being cast with unilateral bearing 3 in the energy storage handle 1 is installed on the power transmission shaft 4, drive power transmission shaft 4 rotations by unilateral bearing 3 a locked characteristic of direction and carry out stored energy operation, again energy storage handle 1 is changed in the slot on the panel 2 by unilateral bearing 3 another directions characteristic free to rotate after operation is finished, get final product complete operation.
This kind vacuum circuit-breaker energy storage handle is by becoming the energy storage handle design with vacuum circuit-breaker to be designed to be integral the formula structure, and adopt unidirectional needle bearing that handle is connected with the circuit breaker body, be used to bear the effect of the moment of torsion and the power of transmission, the draw-out handle waggle promptly can be used for manual energy storage, and is easy to operate; Simultaneously, the energy storage handle adopts the engineering plastics of the good high strength of mechanical property, rigidity to make, and has replaced a series of metal parts, greatly reduces production cost, and feasibility is high.
Claims (3)
1. vacuum circuit-breaker energy storage handle, described vacuum circuit-breaker energy storage handle and vacuum circuit-breaker body are integral structure, it is characterized in that: the panel of described vacuum circuit-breaker body (2) is provided with rectangular groove, the bottom of energy storage handle (1) is installed in this groove by bearing and power transmission shaft (4), and described bearing is unilateral bearing (3).
2. a kind of vacuum circuit-breaker energy storage handle according to claim 1, it is characterized in that: the top of described energy storage handle (1) is provided with the cambered surface that makes things convenient for finger manipulation.
3. a kind of vacuum circuit-breaker energy storage handle according to claim 2 is characterized in that: described energy storage handle (1) adopts engineering plastics to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220500727 CN203103211U (en) | 2012-09-26 | 2012-09-26 | Energy storage handle of vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220500727 CN203103211U (en) | 2012-09-26 | 2012-09-26 | Energy storage handle of vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203103211U true CN203103211U (en) | 2013-07-31 |
Family
ID=48854597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220500727 Expired - Fee Related CN203103211U (en) | 2012-09-26 | 2012-09-26 | Energy storage handle of vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203103211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102543562A (en) * | 2012-01-18 | 2012-07-04 | 宁夏力成电气集团有限公司 | Manual energy storing device for vacuum circuit breaker |
-
2012
- 2012-09-26 CN CN 201220500727 patent/CN203103211U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102543562A (en) * | 2012-01-18 | 2012-07-04 | 宁夏力成电气集团有限公司 | Manual energy storing device for vacuum circuit breaker |
| CN102543562B (en) * | 2012-01-18 | 2014-06-18 | 宁夏力成电气集团有限公司 | Manual energy storing device for vacuum circuit breaker |
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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: 20130731 Termination date: 20180926 |