CN203159051U - Power-driven travelling crane with limit device - Google Patents
Power-driven travelling crane with limit device Download PDFInfo
- Publication number
- CN203159051U CN203159051U CN 201320092452 CN201320092452U CN203159051U CN 203159051 U CN203159051 U CN 203159051U CN 201320092452 CN201320092452 CN 201320092452 CN 201320092452 U CN201320092452 U CN 201320092452U CN 203159051 U CN203159051 U CN 203159051U
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- Prior art keywords
- micro
- electric bicycle
- switch
- motor
- limited lever
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Abstract
The utility model relates to a power-driven travelling crane with a limit device. The power-driven travelling crane with the limit device comprises a rack, wherein rolling wheels used for horizontally sliding the rack are arranged at the both sides of the interior of the rack; a motor used for driving the rolling wheels is arranged on the rack; the limit device used for limiting the horizontal sliding of the power-driven travelling crane is arranged on the motor; the limit device comprises a microswitch electrically connected with the motor; a limit rod capable of horizontally sliding relative to the motor is arranged on the rack; at least one end of the limit rod extends out of the power-driven travelling crane; and the limit rod is linked with the microswitch. With the adoption of the mode, the utility model provides a power-driven travelling crane with the limit device, which is reasonable in structure and long in service life.
Description
Technical field
The utility model relates to a kind of electric bicycle, is specifically related to a kind of electric bicycle with stopper.
Background technology
Characteristics such as electric bicycle is a kind of general lifting weight-lifting equipment that uses, and general is used with electric block, and it is little to have a volume, simple to operate from heavy and light, easy to use are applicable to industrial and mining enterprises, the places such as harbour of storing in a warehouse.
Common electric bicycle comprises be used to the frame that hangs on sliding rail; frame is provided with for horizontal sliding in the pulley of track and the motor of drive pulley; in real work; surpassed distance when regular meeting makes the electric bicycle horizontal sliding to rail flanges because of improper operation; and strike other members or the wall of track both sides; brought unnecessary damage to electric bicycle, also can electric bicycle dropped and bring danger to the staff.
The inhibiting device of traditional electric bicycle is in the frame both sides inductor to be set, by electric wire inductor and electric wire are connect, when inductor strikes other members or wall stops motor, such wire connecting that is provided for is exposed to outside the driving, also is around in track easily and causes fault.
Summary of the invention
At the deficiency that prior art exists, the purpose of this utility model is to provide a kind of electric bicycle with stopper of rational in infrastructure, long service life.
For achieving the above object, the utility model provides following technical scheme: comprise frame, the inner both sides of described frame are provided with the roller for the horizontal sliding frame, described frame is provided with the motor of driving rolls, described motor is provided with the inhibiting device of restriction electric bicycle horizontal sliding, it is characterized in that: described inhibiting device comprises the micro-switch that is electrically connected with motor, described frame is provided with the position-limited lever of motor horizontal sliding relatively, described position-limited lever has at least an end to extend horizontally to outside the electric bicycle, and described position-limited lever and micro-switch link.
By adopting technique scheme; extend to the outer position-limited lever of electric bicycle feeds back to interlock when touching miscellaneous part or wall micro-switch; micro-switch stops motor; electric bicycle is protected; can be because of misoperation when making the electric bicycle horizontal sliding surpassed distance strike other members or the wall of track both sides; avoid causing unnecessary damages; prolong the service life of electric block; can not bring danger to the staff yet; secondly respond to by position-limited lever and reduced electric wire arranging on electric bicycle, structure is more reasonable.
The utility model further is set to: described position-limited lever is provided with controll block, and described controll block is conflicted with micro-switch and cooperated.
By adopting technique scheme, controll block and micro-switch are conflicted and are constituted the interlock of position-limited lever and micro-switch, can in time stop motor when making position-limited lever conflict wall or miscellaneous part.
The utility model further is set to: the quantity of described micro-switch is two, is arranged at the horizontal both sides of controll block respectively and cooperates with the controll block conflict.
By adopting technique scheme, two micro-switchs are set can carry out spacingly respectively to the electric bicycle both sides, no matter both sides touch wall or miscellaneous part can in time stop motor.
The utility model further is set to: be wholely set connection box on the described motor, described micro-switch is installed on the connection box.
By adopting technique scheme, the cable holder that the arranging of connection box will be used for being electrically connected micro-switch increase electric wire service life is also avoided being exposed to electric bicycle and is around in track outward in connection box, has further optimized the structure of electric bicycle.
The utility model further is set to: be set side by side with more than one slip base on the described connection box, described position-limited lever is arranged in slip base and carries out horizontal sliding, is provided with Bringing-back mechanism between described slip base and the position-limited lever.
By adopting technique scheme, the setting of slip base makes the slippage of slippage bar more steady, and on the practicality that Bringing-back mechanism increases inhibiting device is set..
The utility model further is set to: press between described slip base and the controll block to be provided with spring, described spring and micro-switch arrange in pairs, and described spring is arranged at the same side of the relative micro-switch of controll block.
By adopting technique scheme, Bringing-back mechanism can have multiple mode, and preferred spring is implemented conveniently here, and it is simple to draw materials.
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is the lateral plan of the utility model specific embodiment;
Fig. 2 is the enlarged drawing of A among Fig. 1.
The specific embodiment
As Fig. 1-shown in Figure 2; the utility model discloses a kind of electric bicycle with stopper; comprise frame 1; frame 1 inner both sides are provided with the roller 2 for horizontal sliding frame 1; frame 1 is provided with the motor 3 of driving rolls 2; motor 3 is provided with the inhibiting device of restriction electric bicycle horizontal sliding; inhibiting device comprises the micro-switch 4 that is electrically connected with motor 3; frame 1 is provided with the position-limited lever 5 of motor 3 horizontal slidings relatively; position-limited lever 5 has at least an end to extend horizontally to outside the electric bicycle; position-limited lever 5 links with micro-switch 4; extend to the outer position-limited lever 5 of electric bicycle feeds back to interlock when touching miscellaneous part or wall micro-switch 4; micro-switch 4 stops motor; electric bicycle is protected; can be because of misoperation when making the electric bicycle horizontal sliding surpassed distance strike other members or the wall of track both sides; avoid causing unnecessary damages; prolong the service life of electric block; can not bring danger to the staff yet; secondly respond to by position-limited lever 5 and reduced electric wire arranging on electric bicycle, structure is more reasonable.
Position-limited lever 5 is provided with controll block 51, and controll block 51 is conflicted with micro-switch 4 and cooperated, and controll block 51 is conflicted with micro-switch 4 and constituted the interlock of position-limited lever 5 and micro-switch 4, can in time stop motor when making position-limited lever 5 conflict to wall or miscellaneous part.
The quantity of micro-switch 4 is two, being arranged at controll block 51 horizontal both sides respectively cooperates with controll block 51 conflicts, two micro-switchs 4 are set can carry out spacingly respectively to the horizontal both sides of electric bicycle, no matter both sides touch wall or miscellaneous part can in time stop motor.
Be wholely set connection box 31 on the motor 3, micro-switch 4 is installed on the connection box 31, arranging of connection box 31 will be for the cable holder that is electrically connected micro-switch 4 in connection box 31, increase electric wire service life, also avoid being exposed to electric bicycle and be around in track outward, further optimized the structure of electric bicycle.
Be set side by side with more than one slip base 6 on the connection box 31, position-limited lever 5 is arranged in slip base 6 and carries out horizontal sliding, be provided with Bringing-back mechanism between slip base 6 and the position-limited lever 5, the setting of slip base 6 makes 5 slippages of slippage bar more steady, and on the practicality that Bringing-back mechanism increases inhibiting device is set..
Press between slip base 6 and the controll block 51 and be provided with spring 61, spring 61 arranges in pairs with micro-switch 4, and spring 61 is arranged at the same side of controll block 51 relative micro-switchs 4, and Bringing-back mechanism can have multiple mode, and preferred spring 61 is implemented conveniently here, and it is simple to draw materials.
Claims (6)
1. electric bicycle with stopper, comprise frame, the inner both sides of described frame are provided with the roller for the horizontal sliding frame, described frame is provided with the motor of driving rolls, described motor is provided with the inhibiting device of restriction electric bicycle horizontal sliding, it is characterized in that: described inhibiting device comprises the micro-switch that is electrically connected with motor, described frame is provided with the position-limited lever of motor horizontal sliding relatively, described position-limited lever has at least an end to extend horizontally to outside the electric bicycle, and described position-limited lever and micro-switch link.
2. electric bicycle with stopper according to claim 1, it is characterized in that: described position-limited lever is provided with controll block, and described controll block is conflicted with micro-switch and is cooperated.
3. electric bicycle with stopper according to claim 2, it is characterized in that: the quantity of described micro-switch is two, is arranged at the horizontal both sides of controll block respectively and conflicts with controll block and cooperate.
4. according to claim 2 or 3 described electric bicycles with stopper, it is characterized in that: be wholely set connection box on the described motor, described micro-switch is installed on the connection box.
5. electric bicycle with stopper according to claim 4, it is characterized in that: be set side by side with more than one slip base on the described connection box, described position-limited lever is arranged in slip base and carries out horizontal sliding, is provided with Bringing-back mechanism between described slip base and the position-limited lever.
6. electric bicycle with stopper according to claim 5, it is characterized in that: press between described slip base and the controll block to be provided with spring, described spring and micro-switch arrange in pairs, and described spring is arranged at the same side of the relative micro-switch of controll block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320092452 CN203159051U (en) | 2013-02-28 | 2013-02-28 | Power-driven travelling crane with limit device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320092452 CN203159051U (en) | 2013-02-28 | 2013-02-28 | Power-driven travelling crane with limit device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203159051U true CN203159051U (en) | 2013-08-28 |
Family
ID=49020254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320092452 Expired - Fee Related CN203159051U (en) | 2013-02-28 | 2013-02-28 | Power-driven travelling crane with limit device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203159051U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107337083A (en) * | 2016-05-03 | 2017-11-10 | 河南省大方重型机器有限公司 | Adjustable stopping means on a kind of crane travel mechanism |
-
2013
- 2013-02-28 CN CN 201320092452 patent/CN203159051U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107337083A (en) * | 2016-05-03 | 2017-11-10 | 河南省大方重型机器有限公司 | Adjustable stopping means on a kind of crane travel mechanism |
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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: 20130828 Termination date: 20210228 |