CN204740977U - Ground handle of a knife hand that can thread off - Google Patents
Ground handle of a knife hand that can thread off Download PDFInfo
- Publication number
- CN204740977U CN204740977U CN201520475862.XU CN201520475862U CN204740977U CN 204740977 U CN204740977 U CN 204740977U CN 201520475862 U CN201520475862 U CN 201520475862U CN 204740977 U CN204740977 U CN 204740977U
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- CN
- China
- Prior art keywords
- operating handle
- ground
- dropout
- axle sleeve
- ground connection
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Abstract
The utility model discloses a ground handle of a knife hand that can thread off, including operating handle to and install in the tripping shaft cover of operating handle operation end, the tripping shaft cover sets up in the support frame, and the front end is through first spring and the butt joint of ground connection arbor, operating handle drives tripping shaft and overlaps at the support frame internal rotation, and then drives the rotation of ground connection arbor, realizes the combined floodgate and the separating brake of ground connection sword. The utility model discloses a change the on -link mode (OLM) of traditional ground connection sword and handle, set up the tripping shaft cover in operating handle's operation end, overlap through tripping shaft and dock with the ground connection arbor, it is not only safe but also save the cost, improve the installation effectiveness simultaneously, avoid the maloperation. The utility model discloses the simple flexibility of process operation, the assembly precision is high, has protected ground sword drive disk assembly well, plays fine impetus to quality control, production efficiency's improvement.
Description
[technical field]
The utility model belongs to high-voltage electrical equipment technical field, relates to a kind of KYN61 switch cubicle land used cutter operating handle trip gear, specifically a kind of ground hilt hand of threading off.
[background technology]
Existing high-tension switch cabinet matingly cutter operating grip in industry, mostly adopts handle directly to contact with ground connection cutter shaft and carries out on/off switch operation.Doing disadvantage is like this: operated position (exceed and close point position) or misoperation, and by directly causing, cutter shaft transmission is damaged or operating grip is damaged, and make troubles to construction and maintenance, even schedule delays causes unnecessary economic loss.
[utility model content]
The technical problem that the utility model solves: provide a kind of ground hilt hand of threading off, this device has flexible operation and assembles easy advantage, protects ground cutter drive disk assembly well, provides a kind of new buckle release protection device to industry producer.
For achieving the above object, the utility model is achieved by the following technical solutions:
A ground hilt hand of threading off, comprises operating handle, and is installed on the dropout axle sleeve of operating handle operating side, and trip shaft cover is arranged in bracing frame, and front end is docked with ground connection cutter shaft by the first spring; Operating handle drives trip shaft to be enclosed within bracing frame and rotates, and then drives ground connection cutter shaft to rotate, and is grounded combined floodgate and the separating brake of cutter.
Described operating handle is L-type, and short handle part is operating side, and shaft portion is handle end; The blind hole for holding dropout axle sleeve is offered in operating side; Dropout axle sleeve is connected with operating handle by guide post.
The end of described dropout axle sleeve offers the guideway for installing guide post, is provided with ball in guideway.
Described guide post is arranged with the second spring, one end of the second spring connects the rear end face of dropout axle sleeve, and the other end is fixed on the blind hole end of operating handle operating side.
Be provided with guide chute in support frame as described above, dropout axle sleeve under the drive of operating handle, can slide in guide chute.
Described first spring is connected with spring pressuring plate, the connecting end surface joint of spring pressuring plate ground connection cutter shaft.
Compared with prior art, the utility model has following beneficial effect:
Trip shaft cover, by changing the on-link mode (OLM) of traditional earthing and handle, is arranged at the operating side of operating handle, is docked by dropout axle sleeve with ground connection cutter shaft by the utility model, not only safe but also save cost, improves installation effectiveness simultaneously, avoids misoperation.The utility model process operation simple and flexible, assembly precision is high, protects ground cutter drive disk assembly well, plays good impetus to the raising of quality control, production efficiency.
[accompanying drawing explanation]
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the utility model ball moving stressing conditions schematic diagram.
Wherein: 1 is ground connection cutter shaft; 2 is spring; 3 is dropout axle sleeve; 4 is ball; 5 is spring; 6 is guide post; 7 is operating handle; 8 is spring pressuring plate; 9 is bracing frame.
[embodiment]
Below in conjunction with accompanying drawing, the utility model is described in further detail:
See Fig. 1, the utility model comprises operating handle 7, and is installed on the dropout axle sleeve 3 of operating handle 7 operating side, and dropout axle sleeve 3 is arranged in bracing frame 9, and front end is docked with ground connection cutter shaft 1 by the first spring 2; The end of dropout axle sleeve 3 offers the guideway for installing guide post 6, is provided with ball 4 in guideway 6.The blind hole for holding dropout axle sleeve 3 is offered in operating side; Dropout axle sleeve 3 is connected with operating handle 7 by guide post 6.One end guide post 6 being arranged with the second spring 5, second spring 5 connects the rear end face of dropout axle sleeve 3, and the other end is fixed on the blind hole end of operating handle 7 operating side.Be provided with guide chute in bracing frame 9, dropout axle sleeve 3 under the drive of operating handle 7, can slide in guide chute.First spring 2 is connected with spring pressuring plate 8, the connecting end surface joint of spring pressuring plate 8 ground connection cutter shaft 1.Operating handle 7 drives dropout axle sleeve 3 to rotate in bracing frame 9, and then drives ground connection cutter shaft 1 to rotate, and is grounded combined floodgate and the separating brake of cutter.Operating handle 7 is L-type, and short handle part is operating side, and shaft portion is handle end;
As shown in Figure 1, dropout axle sleeve 3 and operating handle 7 are an entirety.Operating handle is inserted bracing frame 9, dropout axle sleeve 3 links with ground connection cutter shaft 1, rotating operation handle 7, and operating handle 7 drives dropout axle sleeve 3 to rotate in bracing frame 9, drive ground connection cutter shaft 1 to rotate by dropout axle sleeve 3, be grounded combined floodgate and the separating brake of cutter.
As shown in Figure 2, guide chute is had in bracing frame, ball 4 is fixed on guideway, and trip shaft automatically resets under being enclosed within the first spring 2, second spring 5 and spring pressuring plate 8 effect, and guide post 6 makes dropout axle sleeve, ground connection cutter shaft and operating handle coaxial in motion process; Ball 4 moves along guide chute under the effect of power F2, thread off under the effect of power F3 axle sleeve away from or close to ground connection cutter shaft to realize the dropout of operating handle.
Above content is only and technological thought of the present utility model is described; protection range of the present utility model can not be limited with this; every technological thought according to the utility model proposes, any change that technical scheme basis is done, within the protection range all falling into the utility model claims.
Claims (6)
1. the ground hilt hand that can thread off, it is characterized in that, comprise operating handle (7), and be installed on the dropout axle sleeve (3) of operating handle (7) operating side, dropout axle sleeve (3) is arranged in bracing frame (9), and front end is docked with ground connection cutter shaft (1) by the first spring (2); Operating handle (7) drives dropout axle sleeve (3) to rotate in bracing frame (9), and then drives ground connection cutter shaft (1) rotation, is grounded combined floodgate and the separating brake of cutter.
2. ground hilt hand of threading off according to claim 1, it is characterized in that, described operating handle (7) is L-type, and short handle part is operating side, and shaft portion is handle end; The blind hole for holding dropout axle sleeve (3) is offered in operating side; Dropout axle sleeve (3) is connected with operating handle (7) by guide post (6).
3. ground hilt hand of threading off according to claim 1 and 2, it is characterized in that, the end of described dropout axle sleeve (3) offers the guideway for installing guide post (6), is provided with ball (4) in guideway (6).
4. ground hilt hand of threading off according to claim 3, it is characterized in that, described guide post (6) is arranged with the second spring (5), one end of second spring (5) connects the rear end face of dropout axle sleeve (3), and the other end is fixed on the blind hole end of operating handle (7) operating side.
5. ground hilt hand of threading off according to claim 1 and 2, it is characterized in that, support frame as described above is provided with guide chute in (9), and dropout axle sleeve (3) under the drive of operating handle (7), can slide in guide chute.
6. ground hilt hand of threading off according to claim 1 and 2, it is characterized in that, described first spring (2) is connected with spring pressuring plate (8), the connecting end surface joint of spring pressuring plate (8) ground connection cutter shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520475862.XU CN204740977U (en) | 2015-07-03 | 2015-07-03 | Ground handle of a knife hand that can thread off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520475862.XU CN204740977U (en) | 2015-07-03 | 2015-07-03 | Ground handle of a knife hand that can thread off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204740977U true CN204740977U (en) | 2015-11-04 |
Family
ID=54422700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520475862.XU Active CN204740977U (en) | 2015-07-03 | 2015-07-03 | Ground handle of a knife hand that can thread off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204740977U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108847371A (en) * | 2018-08-21 | 2018-11-20 | 陈二东 | A kind of electric power safety disconnecting switch |
-
2015
- 2015-07-03 CN CN201520475862.XU patent/CN204740977U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108847371A (en) * | 2018-08-21 | 2018-11-20 | 陈二东 | A kind of electric power safety disconnecting switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xidian Baoji Electric Co., Ltd. Assignor: Xian Electric Manufacturing Corp. Contract record no.: 2016610000031 Denomination of utility model: Ground handle of a knife hand that can thread off Granted publication date: 20151104 License type: Exclusive License Record date: 20160627 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160719 Address after: 710075 Shaanxi city of Xi'an Province Tang Hing Road No. 7 Patentee after: Xian Electric Manufacturing Corp. Patentee after: Xidian Baoji Electric Co., Ltd. Address before: 710075 Shaanxi city of Xi'an Province Tang Hing Road No. 7 Patentee before: Xian Electric Manufacturing Corp. |