CN201049359Y - Rectification device for mine railway haulage self-dumping vehicle hopper - Google Patents
Rectification device for mine railway haulage self-dumping vehicle hopper Download PDFInfo
- Publication number
- CN201049359Y CN201049359Y CNU2007200107485U CN200720010748U CN201049359Y CN 201049359 Y CN201049359 Y CN 201049359Y CN U2007200107485 U CNU2007200107485 U CN U2007200107485U CN 200720010748 U CN200720010748 U CN 200720010748U CN 201049359 Y CN201049359 Y CN 201049359Y
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- China
- Prior art keywords
- cable
- wagon box
- car
- dolly
- overturning
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- 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 provides a rectification apparatus for car hopper of mine railway transport self-dumping car which mainly comprises a mobile platform (8) bearing the car hopper, an electro-hydraulic device (15) rectifying the distorted car hopper. The utility model is characterized in that a driving cart (11) is arranged below the mobile platform (8). The driving car (11) mainly comprises a car frame (26), a motor (16) arranged on the car frame (26), a reducer (18), a car shaft (21), car wheels (24) and a cable reel (25) with a collector ring; the motor (16) drives the car wheels (24) and the cable reel (25) to synchronously rotate through the reducer (18), a gear, a chain wheel (22) and a chain (23). The utility model has the advantages of convenient and flexible operation, high working efficiency, rational structure, safety and reliability and so on.
Description
Technical field
The utility model relates to mine railway transport vehicle wagon box correcting device, the wagon box of the overturning certainly correcting device that especially a kind of mobile platform combines with the electric-controlled hydraulic device.
Background technology
The mine railway transportation generally adopts 60 tons to overturn as vehicle equipment certainly, and the wagon box correction process is the necessary operation from overturn overhaul, annual overhaul work.The equipment that is used for the wagon box rectification at present mainly comprises mobile platform 8 and electro hydraulic gear 15.In the maintenance process, the wagon box that will overturn certainly earlier be inverted in (being buckled in) mobile platform 8 above; Use the overhead crane pulling steel wire rope in the factory building then, below the mobile platform 8 that the fixed pulley guiding will be connected the steel wire rope other end is drawn to across the gate-type pressure frame at the electro hydraulic gear of mobile platform orbit 5, realize vertically moving contraposition; At last by two motor in the control electro hydraulic gear, adjusting oil pressure cylinder 13 14 shift position and control electro-hydraulic reversing valve on gate-type pressure frame crossbeam respectively drives oil cylinder piston and moves up and down, the deformation place of the 12 pairs of wagon boxes of pressure means that are connected on the oil cylinder piston is corrected, reached and correct point in length and breadth to matrix form covering (referring to Fig. 1).Because the mobile platform of carrying wagon box does not have machine power, needs an overhead crane to cooperate in the correcting process, relies on external force traction to move fully, brought difficulty for the adjustment of rectification point lengthwise position, reduced the operating efficiency of correcting wagon box.In addition, also take equipment, factory building, wasted manpower and materials.
Summary of the invention
In order to overcome above deficiency, the purpose of this utility model is to provide a kind of mine railway transportation of being convenient to correct a lengthwise position adjustment, improve operating efficiency from overturning the wagon box correcting device.
The purpose of this utility model is to realize like this, a kind of mine railway transportation is from overturning the wagon box correcting device, mainly comprise mobile platform that carries wagon box and the electro hydraulic gear that the distortion wagon box is corrected, it is characterized in that: a driving dolly is installed below mobile platform.This driving dolly mainly is made up of vehicle frame and the cable drum that is installed in motor, reductor, axletree, the wheel on the vehicle frame and has a collector ring; Motor drives wheel by reductor, gear, sprocket wheel, chain and cable drum together rotates.
An end that is wrapped in the cable on the cable drum is connected on the collector ring powers for the motor that drives on the dolly, and the other end is connected with fixed power source.Near cable one end that is connected with fixed power source, be connected with steel cable, and the other end of steel wire rope is connected to by heavily stone roller and a plurality of pulley formed on the cable stretcher, guarantee that dolly cable in mobile process is in straightened condition by porcelain insulator.In addition, in order to prevent that dolly from causing cable to be broken in the process of moving, the utility model adds limit switch at the ground connection zero line top of cable, and this limit switch is installed in the cable stretcher, on the vehicle frame of driving dolly a limit switch that is in series with control loop is installed.
The beneficial effects of the utility model are:
1, easy to operate, improve operating efficiency.Only need a people just can control and drive dolly and drive walking location, platform front and back (vertically), can also control electro hydraulic gear simultaneously, realize the corrective operations of pressure means.
2, the rectification work place is unrestricted.The utility model has saved crane operation, correcting device can be built in beyond the maintenance factory building, has vacateed the space in the factory building, makes crane and place in the factory building obtain more effective utilization.
3, rational in infrastructure, safe and reliable.When handling cable arrives the limitation of length,, cut off the driving power supply automatically, prevent that cable from being broken by the effect of limit switch.
Description of drawings
Fig. 1 is the 3-D view of mine railway transportation from the wagon box correcting device that overturns;
Fig. 2 is electric platforms car mechanical drive principle figure;
Fig. 3 is an electric platforms car driving machine 3-D view;
Fig. 4 is that the mine is from overturning wagon box correcting device electric control theory figure.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
As shown in Figure 1, a kind of mine railway transportation of the present utility model is from overturning the wagon box correcting device, mainly comprise the mobile platform 8 that carries wagon box, the electro hydraulic gear 15 to the distortion wagon box is corrected is characterized in that: a driving dolly 11 is installed below mobile platform 8.Between mobile platform 8 and driving dolly 11, be provided with compression spring 10, and connect by the draw-in groove 9 that can slide up and down.Move along track 5 together by driving dolly 11 drive mobile platforms 8.
Shown in Fig. 2,3, a kind of mine railway transportation of the present utility model is from overturning the wagon box correcting device, drive dolly mainly by vehicle frame 26 and be installed in motor 16, reductor 18, axletree 21, wheel 24 on the vehicle frame, the cable drum 25 that has a collector ring forms.Motor 16 drives worm reduction gear 18 through shaft coupling 17 and rotates, pinion 19 on the worm reduction gear 18 be installed in gear 20 engagements on the axletree 21, sprocket wheel 22 and the wheel 24 installed on this axletree 21 are rotated, sprocket wheel 22 drives two sprocket wheels 22 and the wheel 24 that are installed on another axletree 21 through chain 23 and rotates, and drives the sprocket wheel 22 that is installed on the cable drum 25 through another chain 23 again and rotates.Make cable drum 25 under the driving of motor 16 along with wheel 24 together rotates.
As shown in Figure 1, a kind of mine railway transportation of the present utility model is from overturning the wagon box correcting device, an end that is wrapped in the cable 7 on the cable drum 25 is connected on the collector ring to driving motor 16 power supplies on the dolly 11, the other end is connected with fixed power source, near cable 7 one ends that are connected with fixed power source, be connected with steel cable 4 by porcelain insulator 6, the other end of steel wire rope 4 be connected to by heavily cut or polish jade with an emery wheel 3 and a plurality of pulley 2 form on the cable stretcher 1.Guarantee to drive dolly 11 cable 7 in the process that moves and be in straightened condition all the time.
Shown in Fig. 1,3,4, in the control circuit of motor D1, forward magnetic starter coil ZC1 is powered by two 380V, oppositely the magnetic starter coil is powered by individual event 220V, purpose is to insert limit switch XWK1 at the ground connection zero line top that leads to the quad that drives dolly 11, and this limit switch is installed in the cable stretcher 1, in addition, a limit switch XWK2 who is in series with control loop also is installed on the vehicle frame 26 that drives dolly, causes cable to be broken in the process of moving to prevent dolly.Control button A1, A2 and hand switch K1 adopt the duplex interlocking combined controller that has main switch.The control circuit of motor D2, D3 is powered by two 380V, and control button A3, A4, A5, A6, A7 and hand switch K2 adopt the six interlocking combined controllers that have main switch.
As shown in Figure 4, after (air is controlled automatically) master switch ZK on the three-phase 380V power supply closes, each components and parts is ready, and one road power supply is sent to platform truck driving machine (the utility model increase part) through collector ring JDH, and another road power supply is sent to hydraulic means (prior art part).
At this moment, the K1 that closes a switch, 220V voltage is connected, voltage-stablizer work, DC12V makes siren JB send " please noting reversing " speech.Pin press button A1, forward magnetic starter ZC1 coil gets, ZC1 normal opened contact closure, the running of motor D1 forward, the ZC1 normally closed contact disconnects simultaneously, oppositely circuit is cut off between magnetic starter FC1 coil and the press button A2, and A2 is inoperative, causes the accident thereby avoid two buttons to operate simultaneously.Decontrol press button A1, motor D1 parkings of cutting off the power supply immediately, the normally closed contact closure of ZC1 simultaneously, circuit recovery armed state.
Pin press button A2, reverse magnetic starter FC1 coil gets electric, FC1 normal opened contact closure, motor D1 antiport, the FC1 normally closed contact disconnects simultaneously, and circuit is cut off between forward magnetic starter ZC1 coil and the press button A1, A1 is inoperative, prevents maloperation.When the qualification position is arrived in the cable rolling of electric platforms car; the limit switch normally closed contact XWK1 that is provided with in the cable stretcher disconnects; cut off the 220V power supply; oppositely magnetic starter FC1 discharges; the electric platforms car stops immediately; it is bad that thereby the protection cable is not drawn, and the FC1 normally closed contact recovers closure state simultaneously, and press button A2 no longer works.At this moment, pin press button A1, the electric platforms car returns at once.When the cable of electric platforms car is decontroled the qualification position; a limit switch XWK2 who is in series with control loop is installed on the vehicle frame 26 of driving dolly to be disconnected; cut off the 380V power supply of reverse magnetic starter FC1 coil; oppositely magnetic starter FC1 discharges; the electric platforms car stops immediately; it is bad that thereby the protection cable is not drawn, and the FC2 normally closed contact recovers closure state simultaneously, and press button A1 no longer works.At this moment, pin press button A2, the electric platforms car returns at once.Under the normal condition, decontrol press button A2, motor D1 parkings of cutting off the power supply immediately, the normally closed contact closure of FC1 simultaneously, circuit recovery armed state.
Claims (5)
1. a mine railway transportation is from overturning the wagon box correcting device, mainly comprise the mobile platform (8) that carries wagon box, electro hydraulic gear (15) to the distortion wagon box is corrected is characterized in that: a driving dolly (11) is installed in the below at mobile platform (8).
2. a kind of mine railway transportation according to claim 1 is characterized in that at mobile platform (8) and drives between the dolly (11) being provided with compression spring (10), and connect by the draw-in groove that can slide up and down (9) from overturning the wagon box correcting device.
3. a kind of mine railway transportation according to claim 1 is from overturning the wagon box correcting device, it is characterized in that driving dolly (11) and mainly is made up of vehicle frame (26) and the cable drum (25) that is installed in motor (16), reductor (18), axletree (21), the wheel (24) on the vehicle frame and has a collector ring; Motor (16) by reductor (18), gear (19,20), sprocket wheel (22), chain (23) drives wheel (24) and cable drum (25) together rotates.
4. a kind of mine railway transportation according to claim 2 is from overturning the wagon box correcting device, an end that it is characterized in that being wrapped in the cable (7) on the cable drum (25) is connected on the collector ring to driving motor (16) power supply on the dolly (11), the other end is connected with fixed power source, be connected with steel cable (4) by porcelain insulator (6) near cable (7) one ends that are connected with fixed power source, the other end of steel wire rope (4) is connected to by heavily stone roller (3) and a plurality of pulley (2) are formed on the cable stretcher (1).
5. a kind of mine railway transportation according to claim 2 is from overturning the wagon box correcting device, the ground connection zero line top that it is characterized in that cable (7) adds limit switch XWK1, and this limit switch is installed in the cable stretcher 34, the vehicle frame (26) that drives dolly (11) is gone up a limit switch XWK2 who is in series with control loop is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200107485U CN201049359Y (en) | 2007-02-28 | 2007-02-28 | Rectification device for mine railway haulage self-dumping vehicle hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200107485U CN201049359Y (en) | 2007-02-28 | 2007-02-28 | Rectification device for mine railway haulage self-dumping vehicle hopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201049359Y true CN201049359Y (en) | 2008-04-23 |
Family
ID=39335840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200107485U Expired - Fee Related CN201049359Y (en) | 2007-02-28 | 2007-02-28 | Rectification device for mine railway haulage self-dumping vehicle hopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201049359Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172673A (en) * | 2010-12-02 | 2011-09-07 | 威海华东重工有限公司 | Large-tonnage moving crossbeam hydraulic machine |
| CN102553976A (en) * | 2012-01-09 | 2012-07-11 | 三一汽车起重机械有限公司 | Special machine for correcting bend plates of crane booms and correcting method |
| CN106540995A (en) * | 2016-12-06 | 2017-03-29 | 中车西安车辆有限公司 | A kind of railway freight-car covered truck door adjusting device |
-
2007
- 2007-02-28 CN CNU2007200107485U patent/CN201049359Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172673A (en) * | 2010-12-02 | 2011-09-07 | 威海华东重工有限公司 | Large-tonnage moving crossbeam hydraulic machine |
| CN102553976A (en) * | 2012-01-09 | 2012-07-11 | 三一汽车起重机械有限公司 | Special machine for correcting bend plates of crane booms and correcting method |
| CN102553976B (en) * | 2012-01-09 | 2014-04-16 | 三一汽车起重机械有限公司 | Special machine for correcting bend plates of crane booms and correcting method |
| CN106540995A (en) * | 2016-12-06 | 2017-03-29 | 中车西安车辆有限公司 | A kind of railway freight-car covered truck door adjusting device |
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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: 20080423 Termination date: 20160228 |