CN201204402Y - Electric turnover device for flame-proof type switch cabinet cart - Google Patents
Electric turnover device for flame-proof type switch cabinet cart Download PDFInfo
- Publication number
- CN201204402Y CN201204402Y CNU2008200367326U CN200820036732U CN201204402Y CN 201204402 Y CN201204402 Y CN 201204402Y CN U2008200367326 U CNU2008200367326 U CN U2008200367326U CN 200820036732 U CN200820036732 U CN 200820036732U CN 201204402 Y CN201204402 Y CN 201204402Y
- Authority
- CN
- China
- Prior art keywords
- handcart
- flame
- proof type
- connecting rod
- power distribution
- 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 distributing box, especially to an electric drawing out and drawing in device for a flame-proof type distributing box cart. Based on the technical scheme of the utility model, one end of an operating lever is installed on a rotating shaft, the other end of the operating lever is hingedly connected with one end of a rocker by pin, the other end of the rocker is hingedly connected on a support, a driving wheel is fixed on the rotating shaft, the driving wheel is connected with an action wheel, an avoiding groove installed on the cart is fixed above the support, the pin is slidingly slide connected in the avoiding groove of vertical direction. The vacuum circuit-breaker cart in the distributing box can be controlled by electricity as well as manual operation, and remote control can raise the safety of operation.
Description
Technical field
The utility model relates to a kind of power distribution cabinet, refers in particular to a kind of electronic in-out apparatus of flame-proof type power distribution cabinet handcart.
Background technology
Having the vacuum circuit-breaker handcart in sudden and violent type power distribution cabinet, the switching function between power distribution equipment and electrical network and the electrical appliance is finished in the advance and retreat motion of this handcart.In traditional flame-proof type power distribution cabinet, the vacuum circuit-breaker handcart has a cover to utilize the outer manually-operated handcart driving mechanism of joystick of cabinet, because the flame-proof type power distribution cabinet uses mostly the occasion of fire and explosive risks is being arranged,, manually can't arrive power distribution cabinet and operate at some specific state of necessity.
The utility model content
The purpose of this utility model is to design a kind of electronic in-out apparatus of flame-proof type power distribution cabinet handcart, vacuum circuit-breaker handcart in the power distribution cabinet is except utilizing manual operation, also can utilize its advance and retreat of electronic control, carry out remote control, the security performance when operating to improve.
The technical scheme that provides according to the utility model, one end of joystick is installed in the rotary rotating shaft, the other end of joystick utilizes an end of bearing pin and fork hinged, the other end of fork is articulated on the bearing, drive is set in rotating shaft, described drive is connected with driving wheel, and the groove of dodging be installed on the handcart is being set above the bearing, described pin slide be connected in this vertically to dodge in the groove.
Described driving wheel is installed on the main shaft of motor or reductor, and described rotating shaft is installed on the axle bed.Described rotating shaft is positioned at the left side of described handcart, and described fork is positioned at the right side of described handcart, in the bottom of handcart connecting rod is set, and the right-hand member of this connecting rod stretches out the right flank of handcart, and at the right-hand member of connecting rod crotch is set, and the described groove of dodging is formed in the crotch.The road wheel that below described handcart, is provided for walking.The drive and the driving wheel kind of drive are belt wheel transmission or gear drive and worm and gear transmission.
The other end of joystick is fixedlyed connected with an end of connecting rod, and the other end of connecting rod utilizes an end of bearing pin and fork hinged, and between the axis of the axis of described joystick and described connecting rod angle is arranged.
The utility model has the advantages that: on the basis of hand control bar drive system, an in parallel last cover motor driven systems, it includes drive motors, sprocket wheel and chain transmission system, make joystick both can make advancing, retreating of vacuum circuit-breaker handcart like this by manual operation, simultaneously again can be by motor driven systems moving forward and backward through sprocket system operation vacuum circuit-breaker handcart.Described drive motors comprises parts such as motor, reductor and clutch.
Description of drawings
Fig. 1 is a structure chart of the present utility model.
Embodiment
As shown in the figure: an end of joystick 8 is installed in the rotary rotating shaft 14, the other end of joystick 8 can directly utilize bearing pin 4 hinged with an end of fork 3, the other end of fork 3 is articulated on the bearing 1, drive 15 is set in rotating shaft 14, described drive 15 utilizes driving-belt 13 to be connected with driving wheel 12, dodge groove 7 on the handcart 9 being provided with above the bearing 1 to be installed on, described bearing pin 4 be slidingly connected to this vertically to dodge in the groove 7.During work, can utilize motor 11 to drive driving wheel 12 rotates, driving drive 15 by driving wheel 12 by driving-belt 13 rotates, drive rocking bar 8 swings by drive 15 again, rocking bar 8 drives fork 3 around its axle 2 swings by connecting rod 7 again, and when fork 2 swings, bearing pin 4 slides in dodging groove 6 on one side, drive handcarts 9 move left and right by dodging groove 6 simultaneously, realize disconnection or contact between contact and the corresponding socket on the vacuum circuit-breaker.
Also can be at an end of the fixedly connected connecting rod 7 of the other end of joystick 8, the other end of connecting rod 7 utilizes bearing pin 4 hinged with an end of fork 3, and between the axis of the axis of described joystick 8 and described connecting rod 7 angle is arranged.The left-right rotation of joystick 8 also swings connecting rod 7 like this, drives fork 3 swings by connecting rod 7 again, sees Fig. 1.
Described driving wheel 12 is installed on the main shaft 10 of motor 11 or reductor, and described rotating shaft 14 is installed on the axle bed 16.When motor 11 adopts servomotor, driving wheel 12 directly can be installed on the main shaft 10 of servomotor, when adopting common motor 11, then need to be provided with reductor, at this moment driving wheel 12 can be installed on the output main shaft 10 of reductor, described motor 11, reductor and axle bed and above-mentioned bearing all are installed on the support.
When specific design, described rotating shaft 14 can be arranged at the left side of described handcart 9, described fork 3 is arranged at the right side of described handcart 9, in the bottom of handcart 9 connecting rod 18 is set, the right-hand member of this connecting rod 18 stretches out the right flank of handcart 9, like this can conserve space, make integral structure layout's compact and reasonable.Right-hand member at connecting rod 18 is provided with crotch 5, and the described groove 7 of dodging is formed in the crotch 5, and this setup of dodging groove 7 is simple and effective, rational in infrastructure.The road wheel 17 that below described handcart 9, is provided for walking, this road wheel 17 should rest in the track that is arranged on the support, and when promoting the handcart move left and right, road wheel 17 rolls in orbit.
Above-mentioned drive 15 can be flat-belt pulley, pulley concial disk, sprocket wheel or synchronous pulley with driving wheel 12, and described driving-belt 13 can be flat belt, V belt, chain or be with synchronously.Can also adopt gear drive and worm and gear transmission.
When adopting chain gear transmission, drive sprocket is welded in the rotating shaft 14 of manual driven actuating bar 8, has obtained motor-driven function by sprocket wheel, chain transmission system like this, has realized motor-driven remote control function.
Claims (6)
1, the electronic in-out apparatus of flame-proof type power distribution cabinet handcart, it is characterized in that: an end of joystick (8) is installed in the rotary rotating shaft (14), the other end of joystick (8) utilizes bearing pin (4) hinged with an end of fork (3), the other end of fork (3) is articulated on the bearing (1), drive (15) is set in rotating shaft (14), described drive (15) is connected with driving wheel (12), be provided with in the top of bearing (1) to be installed on and dodge groove (7) on the handcart (9), described bearing pin (4) be slidingly connected to this vertically to dodge in the groove (7).
2, the electronic in-out apparatus of flame-proof type power distribution cabinet handcart according to claim 1, it is characterized in that: described driving wheel (12) is installed on the main shaft (10) of motor (11) or reductor, and described rotating shaft (14) is installed on the axle bed (16).
3, the electronic in-out apparatus of flame-proof type power distribution cabinet handcart according to claim 1, it is characterized in that: described rotating shaft (14) is positioned at the left side of described handcart (9), described fork (3) is positioned at the right side of described handcart (9), in the bottom of handcart (9) connecting rod (18) is set, the right-hand member of this connecting rod (18) stretches out the right flank of handcart (9), and crotch (5) being set at the right-hand member of connecting rod (18), the described groove (7) of dodging is formed in the crotch (5).
4, the electronic in-out apparatus of flame-proof type power distribution cabinet handcart according to claim 1 is characterized in that: the road wheel (17) that is provided for walking below described handcart (9).
5, the electronic in-out apparatus of flame-proof type power distribution cabinet handcart according to claim 1 is characterized in that: drive (15) is belt wheel transmission or gear drive and worm and gear transmission with driving wheel (12) kind of drive.
6, the electronic in-out apparatus of flame-proof type power distribution cabinet handcart according to claim 1, it is characterized in that: the other end of joystick (8) is fixedlyed connected with an end of connecting rod (7), the other end of connecting rod (7) utilizes bearing pin (4) hinged with an end of fork (3), and between the axis of the axis of described joystick (8) and described connecting rod (7) angle is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200367326U CN201204402Y (en) | 2008-05-20 | 2008-05-20 | Electric turnover device for flame-proof type switch cabinet cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200367326U CN201204402Y (en) | 2008-05-20 | 2008-05-20 | Electric turnover device for flame-proof type switch cabinet cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201204402Y true CN201204402Y (en) | 2009-03-04 |
Family
ID=40426717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200367326U Expired - Fee Related CN201204402Y (en) | 2008-05-20 | 2008-05-20 | Electric turnover device for flame-proof type switch cabinet cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201204402Y (en) |
-
2008
- 2008-05-20 CN CNU2008200367326U patent/CN201204402Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090304 Termination date: 20110520 |