CN102306908A - Electric crank - Google Patents
Electric crank Download PDFInfo
- Publication number
- CN102306908A CN102306908A CN2010102422599A CN201010242259A CN102306908A CN 102306908 A CN102306908 A CN 102306908A CN 2010102422599 A CN2010102422599 A CN 2010102422599A CN 201010242259 A CN201010242259 A CN 201010242259A CN 102306908 A CN102306908 A CN 102306908A
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- CN
- China
- Prior art keywords
- handcart
- crank
- side part
- fixed connection
- connection shaft
- 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.)
- Pending
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses an electric crank, which comprises a fixed connecting shaft in insertion connection with a handcart. The fixed connecting shaft consists of a left side part and a right side part, wherein the left side part is spliced with the right side part by a positioning pin capable of moving leftwards and rightwards; a pressure spring is sleeved at a splicing part; and the left side part of the fixed connecting shaft is in insertion connection with the handcart, and the right side part of the fixed connecting shaft is connected with a gear box driven by a motor. The electric crank has a rational structure; based on a conventional insertion head, the fixed connecting shaft of the insertion head of the crank is changed into two shafts, the spring is arranged between the shafts, and the degree of tightness of the spring can be freely adjusted; and when fit between the crank and the handcart is slightly deviated, the insertion head of the crank can be smoothly fitted with the handcart by the rotation and elasticity of the spring to realize entering and leaving operations.
Description
Technical field:
The present invention relates to a kind of electronic crank.
Technical field:
The handcart that the traditional switch cabinet uses, the insert head of its crank can not turn to, and the crank position is difficult to the location, and deviation is arranged slightly, just can't be with the turnover of operation handcart.
Summary of the invention:
The object of the present invention is to provide a kind of rational in infrastructure, the electronic crank of good working effect.
Technical solution of the present invention is:
A kind of electronic crank; It is characterized in that: comprise with handcart and insert the fixed connection shaft that is connected, fixed connection shaft is made up of left side, right side two parts, and left part and right portions are pegged graft; And but this plugging position is through the alignment pin connection of move left and right, at plugging position suit stage clip; The left part of fixed connection shaft is inserted with handcart and is connected, and the right portions of fixed connection shaft is connected with motor-driven gear box.
The left part of fixed connection shaft is provided with insert head, is inserted in the slot of right portions, and alignment pin is arranged in the kidney slot of left and right side plugging position partly.
Motor is connected with controller, and controller is connected with button box.
The present invention is rational in infrastructure, on traditional insert head base, changes the fixed connection shaft of crank insert head into two axles, in the middle of axle, adds a spring, but spring degree of tightness free adjustment.When crank cooperates with handcart when slightly deviation being arranged, have rotation and elastic reaction by spring, can cooperate with handcart shaking the head smoothly, realize that turnover operates.
The automatic stall of motor and the half-turn that reverses when the present invention can realize that automatic in-position is shut down blocking function with mechanical being obstructed through controller software, stressed so that mechanical part breaks away from, be convenient to take off electronic crank.
Description of drawings:
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Fig. 1 is the configuration diagram of one embodiment of the invention.
Fig. 2 is the configuration diagram of fixed connection shaft.
Fig. 3 is the working state figure of Fig. 1 embodiment.
A kind of electronic crank; Comprise with switch cubicle 11 in handcart 10 insert the fixed connection shaft that is connected, fixed connection shaft is made up of left side, right side two parts 1,2, left part and right portions grafting; And but this plugging position is through alignment pin 3 connections of move left and right, at plugging position suit stage clip 4; The left part of fixed connection shaft is inserted with handcart and is connected, and the right portions of fixed connection shaft is connected with the gear box 5 that motor 6 drives.
The left part of fixed connection shaft is provided with insert head, is inserted in the slot 7 of right portions, and alignment pin 3 is arranged in the kidney slot of left and right side plugging position partly.Motor 6 is connected with the controller 8 of control machine operation, and controller is connected with button box 9.Also has mobile platform 12 among the figure.
Claims (3)
1. electronic crank; It is characterized in that: comprise with handcart and insert the fixed connection shaft that is connected, fixed connection shaft is made up of left side, right side two parts, and left part and right portions are pegged graft; And but this plugging position is through the alignment pin connection of move left and right, at plugging position suit stage clip; The left part of fixed connection shaft is inserted with handcart and is connected, and the right portions of fixed connection shaft is connected with motor-driven gear box.
2. electronic crank according to claim 1 is characterized in that: the left part of fixed connection shaft is provided with insert head, is inserted in the slot of right portions, and alignment pin is arranged in the kidney slot of left and right side plugging position partly.
3. electronic crank according to claim 1 and 2 is characterized in that: motor is connected with controller, and controller is connected with button box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102422599A CN102306908A (en) | 2010-08-02 | 2010-08-02 | Electric crank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102422599A CN102306908A (en) | 2010-08-02 | 2010-08-02 | Electric crank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102306908A true CN102306908A (en) | 2012-01-04 |
Family
ID=45380735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102422599A Pending CN102306908A (en) | 2010-08-02 | 2010-08-02 | Electric crank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102306908A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106898957A (en) * | 2017-04-27 | 2017-06-27 | 国网冀北电力有限公司唐山供电公司 | A kind of portable switch cabinet handcart electric rocking is operation device and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07254343A (en) * | 1994-03-15 | 1995-10-03 | Fuji Electric Co Ltd | External operation handle device for circuit breaker |
| CN1790848A (en) * | 2005-11-07 | 2006-06-21 | 北京华东电气股份有限公司 | Handcart pushing mechanism of handcart high-voltage switch cabinet breaker |
| CN201113280Y (en) * | 2007-10-22 | 2008-09-10 | 上海柘中(集团)有限公司 | Centrally located handcart automatic shaking in and out device |
| CN201118133Y (en) * | 2007-11-22 | 2008-09-17 | 周金隆 | Linkage rod type monolever operating mechanism |
| CN201118333Y (en) * | 2007-03-26 | 2008-09-17 | 深圳市金奇稀土电机有限公司 | Driving electromotor for water cooling electric car |
| CN101557084A (en) * | 2009-05-27 | 2009-10-14 | 厦门Abb开关有限公司 | Digital control method of electric handcart and device thereof |
-
2010
- 2010-08-02 CN CN2010102422599A patent/CN102306908A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07254343A (en) * | 1994-03-15 | 1995-10-03 | Fuji Electric Co Ltd | External operation handle device for circuit breaker |
| CN1790848A (en) * | 2005-11-07 | 2006-06-21 | 北京华东电气股份有限公司 | Handcart pushing mechanism of handcart high-voltage switch cabinet breaker |
| CN201118333Y (en) * | 2007-03-26 | 2008-09-17 | 深圳市金奇稀土电机有限公司 | Driving electromotor for water cooling electric car |
| CN201113280Y (en) * | 2007-10-22 | 2008-09-10 | 上海柘中(集团)有限公司 | Centrally located handcart automatic shaking in and out device |
| CN201118133Y (en) * | 2007-11-22 | 2008-09-17 | 周金隆 | Linkage rod type monolever operating mechanism |
| CN101557084A (en) * | 2009-05-27 | 2009-10-14 | 厦门Abb开关有限公司 | Digital control method of electric handcart and device thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106898957A (en) * | 2017-04-27 | 2017-06-27 | 国网冀北电力有限公司唐山供电公司 | A kind of portable switch cabinet handcart electric rocking is operation device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120104 |