CN2354238Y - Telescopic-arm three-claw mechanical arm - Google Patents
Telescopic-arm three-claw mechanical arm Download PDFInfo
- Publication number
- CN2354238Y CN2354238Y CN 98251626 CN98251626U CN2354238Y CN 2354238 Y CN2354238 Y CN 2354238Y CN 98251626 CN98251626 CN 98251626 CN 98251626 U CN98251626 U CN 98251626U CN 2354238 Y CN2354238 Y CN 2354238Y
- Authority
- CN
- China
- Prior art keywords
- arm
- telescopic arm
- manipulator
- positioning
- telescopic
- 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 relates to a telescopic-arm three-claw mechanical arm used for replacing lamp bulbs and other electric appliances. The upper part of a telescopic arm is integrally connected with a positioning cam, the top of the telescopic arm is movably connected with a positioning sleeve and the outer wall of the positioning sleeve is provided with a positioning plate. The position plate is hinged with the lower part of the rotating arm, the upper end of the rotating arm is hinged with a mechanical hand and the inner side surface of the mechanism hand is connected with an elastic insulating layer. The lower end of the rotating arm is connected with an adjust screw, and the tip part of the adjust screw is abutted on the positioning cam. The utility model has the advantages of wide application ranges, low labor intensity and good work safety.
Description
The utility model relates to a kind of telescopic arm three-jaw manipulator that is used for electrical device such as more changing the bulb.
In the prior art, more change the bulb and the analogous shape electrical device is generally manual installation or removal, aloft or during work high above the ground, need aids such as adapted ladder just can finish, labour intensity is big, easily gets an electric shock, accident such as tumble injury.
The purpose of this utility model provides a kind of telescopic arm three-jaw manipulator that is used for more changing the bulb.
The purpose of this utility model realizes by following measure, a kind of telescopic arm three-jaw manipulator that is used for electrical device such as more changing the bulb, the top one of its multi-stage telescopic arms 6 connects positioning cam 5, telescopic arm 6 top movable connect positioning sleeve 4, three pairs of location-plates are arranged evenly to radially extending on the outer wall of positioning sleeve 4, the bottom of the hinged cursor 2 of location-plate, the manipulator 1 of the hinged arcuate structure in upper end of cursor 2, the inner surface of manipulator 1 connects elastic insulating layer, connect in the connection holes of described cursor 2 lower ends and adjust screw 3, the tip of adjusting screw 3 withstands on the positioning cam 5.
The positioning cam 5 of above-mentioned telescopic arm three-jaw manipulator is the triangle globoid cam.
The elastic insulating layer that manipulator 1 inner surface of above-mentioned telescopic arm three-jaw manipulator connects is a rubber layer 7.
Its operation principle is: adjust multi-stage telescopic arms 6, make it to be suitable for operation height, adjust screw 3, make the big or small close of manipulating objects such as space that three manipulators 1 contain and bulb, during operation, when manipulator 1 contact manipulating object, under the operation of thrust, manipulator blocks it, rotate telescopic arm 6 (telescopic arm 6 can two-wayly rotate), outwards move the bottom that makes the arcwall face of positioning cam 5 promote adjust screw 3 and cursor 2, and the top of cursor 2 moves inward, and three manipulators tightly block manipulating object and it is backed out.
This telescopic arm three-jaw manipulator scope of application is wide, and operation labor intensity is little, and job security is good.
Narrate below in conjunction with embodiment.
Fig. 1 is a structural representation of the present utility model.
With reference to Fig. 1 is an embodiment of the present utility model, the multi-stage telescopic arms 6 top one of telescopic arm three-jaw manipulator connect positioning cam 5, telescopic arm 6 top suit positioning sleeves 4, the pin location, top of telescopic arm, three pairs of location-plates are arranged evenly to radially extending on the outer wall of positioning sleeve 4, the bottom of every pair of hinged cursor 2 of location-plate, the manipulator 1 of the hinged arcuate structure in upper end of cursor 2, the inner surface of manipulator 1 connects elastic insulating layer, connect in the connection holes of described cursor 2 lower ends and adjust screw 3, the tip of adjusting screw 3 withstands on the positioning cam 5.
The positioning cam 5 of above-mentioned telescopic arm three-jaw manipulator is the triangle globoid cam.
The elastic insulating layer that manipulator 1 inner surface of above-mentioned telescopic arm three-jaw manipulator connects is a rubber layer 7.
Claims (3)
1. telescopic arm three-jaw manipulator that is used for more changing the bulb, the top one that it is characterized in that its telescopic arm 6 connects positioning cam 5, the top movable of telescopic arm 6 connects positioning sleeve 4, three pairs of location-plates are arranged evenly to radially extending on the outer wall of positioning sleeve 4, the bottom of the hinged cursor 2 of location-plate, the manipulator 1 of the hinged arcuate structure in upper end of cursor 2, the inner surface of manipulator 1 connects elastic insulating layer, described cursor 2 lower ends connect adjusts screw 3, and the tip of adjusting screw 3 withstands on the positioning cam 5.
2. telescopic arm three-jaw manipulator according to claim 1 is characterized in that described positioning cam 5 is the triangle globoid cam.
3. telescopic arm three-jaw manipulator according to claim 1 and 2 is characterized in that surveying the surperficial elastic insulating layer that connects in the described manipulator is rubber layer 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98251626 CN2354238Y (en) | 1998-12-29 | 1998-12-29 | Telescopic-arm three-claw mechanical arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98251626 CN2354238Y (en) | 1998-12-29 | 1998-12-29 | Telescopic-arm three-claw mechanical arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2354238Y true CN2354238Y (en) | 1999-12-15 |
Family
ID=33995515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98251626 Expired - Fee Related CN2354238Y (en) | 1998-12-29 | 1998-12-29 | Telescopic-arm three-claw mechanical arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2354238Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101973036A (en) * | 2010-10-21 | 2011-02-16 | 赵东辉 | Three-jaw grip device |
| CN102009412A (en) * | 2010-11-11 | 2011-04-13 | 卢晓龙 | Three-claw grip device |
-
1998
- 1998-12-29 CN CN 98251626 patent/CN2354238Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101973036A (en) * | 2010-10-21 | 2011-02-16 | 赵东辉 | Three-jaw grip device |
| CN102009412A (en) * | 2010-11-11 | 2011-04-13 | 卢晓龙 | Three-claw grip device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |