CN2836282Y - Self-moving device of integrated working plane mobile substation - Google Patents
Self-moving device of integrated working plane mobile substation Download PDFInfo
- Publication number
- CN2836282Y CN2836282Y CN 200520088697 CN200520088697U CN2836282Y CN 2836282 Y CN2836282 Y CN 2836282Y CN 200520088697 CN200520088697 CN 200520088697 CN 200520088697 U CN200520088697 U CN 200520088697U CN 2836282 Y CN2836282 Y CN 2836282Y
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- Prior art keywords
- traction
- mobile substation
- rail
- motor
- self
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Abstract
The utility model relates to a self-moving device of an integrated mining working face mobile substation, which is used for a coal mine integrated mining face crossheading moving substation. The utility model is composed of a motor, a transmission mechanism, traction wheels, traction tracks, guiding skid shoes, traction track pin track seats, a box body, etc., wherein the motor is transmitted with the traction wheels through the transmission mechanism arranged in the box body, and the traction wheels are engaged with the traction tracks for driving motion; the traction tracks are fixed between two tracks and are parallel to the two tracks, and sections of the traction tracks are fixedly connected into a traction trackway through track seats and are positioned on track ties together; the front and the back ends of the box body are provided with undercarriage connecting heads connected with an undercarriage of a mobile substation, or are provided with connecting plates which are fixedly connected with the undercarriage of the mobile substation into a whole; the motor or the transmission mechanism is provided with a damper brake, and a hydraulic motor is easy to adopt; the lower part of the box body is provided with the guiding skid shoes. The self-moving device can enhance the moving safety and reliability of the mobile substation and work efficiency, and reduce workload. The moving torque is big, the utility model is suitable for a crossheading with larger fluctuation variation and can also be used for other low-speed big-torque traction equipment in track transportation.
Description
Affiliated technical field
The utility model relates to coal mine fully-mechanized mining working power supply unit crossheading mobile substation, particularly a kind of pull and drive the mobile substation along track from the fully-mechanized mining working mobile substation self-advancing Device diverted from one use to another.
Background technology
In order to reduce the low-voltage power supply distance, the power supply of coal mine fully-mechanized mining working mostly adopts the mobile substation to power, and move along with the propelling of fully-mechanized mining working usually the mobile substation.At present, the fully-mechanized mining working mobile substation mostly is to be movably walking at hull upper edge track, and external fewer fully-mechanized mining working mobile substation adopts the mode of monorail crane to move.Because the fully-mechanized mining working crossheading fluctuations that has is bigger, and along with improving constantly of fully-mechanized mining working production capacity, the equipment installed power constantly increases, the weight of mobile substation transformer and switch is increasing, quantity is more and more, cause the weight of mobile substation increasing, maximum can reach 200 tons, thus need to pull actuating force bigger.Because the coefficient of friction between rail and the wheel is less,, can only use winch traction at a slow speed again so the mobile substation can not be adopted from moving at present.Go up a slope when creeping when the mobile substation, in the place ahead, power station winch at a slow speed is installed, or winch and mobile substation connect together at a slow speed, establishing forwardly takes root a little pulls; When the downhill running of mobile substation, need winch at a slow speed to be installed at the rear, mobile substation, or will be at a slow speed winch and mobile substation connect together, establishing forwardly takes root a little keeps transformer station here, utilizing at a slow speed, the frictional force of the belt damper brake of winch makes the mobile substation slip.In the process of pulling, there is not other safeguard measure.Pull actuating force greater than the Fracture Force of winch cable at a slow speed or when taking root a little crystallized ability when needs, the disconnected rope or the point failure of taking root will take place, cause that whole mobile substation is out of control slides, the lighter causes power supply unit to damage, and weight person jeopardizes workmen's safety.In order to prevent that power station downslide out of control from increasing coefficient of safety, adopt the multi-section winch to unite usually and pull, like this, cooperation is bad between a plurality of drummans, and inconvenient operation has increased the rate of failure that pulls the mobile substation greatly.When exploitation lower leaf or crossheading roof cracking, adopt at a slow speed that winch pulls, take more complicated measure of taking root and winch anchoring measure, expend a large amount of man power and materials.
Summary of the invention
For overcome present employing at a slow speed winch pull and drive the shortcoming that the mobile substation operational security is poor, work efficiency is low, the utility model provides a kind of fully-mechanized mining working mobile substation self-advancing Device, it can improve fail safe and the reliability that the mobile substation pulls, reduce workload, raise labour efficiency.
The utility model is to solve the problems of the technologies described above the technical scheme that is adopted to be:
Fully-mechanized mining working mobile substation self-advancing Device is made up of motor, transmission mechanism, traction wheel, traction rail, guide slip shoe, traction rail rail chair, casing etc.Motor is fixed on the casing, and the transmission mechanism in casing slows down, and drives the traction wheel rotation.Traction wheel and the traction rail engagement that is positioned at its below.Traction rail is fixed between two tracks, is arranged in parallel with track, and each saves traction rail and is fixedly connected by the traction rail rail chair and constitutes traction track together, and is fixed on the sleeper.There is the hull connector at the forward and backward two ends of casing, are used for being connected with the hull of forward and backward loading mobile substation; Perhaps, the forward and backward two ends band gusset piece of casing is fixedly connected by gusset piece and the hull that loads the mobile substation.Hull is taken turns moving along track by it.Motor or transmission mechanism band brake lock.The casing below is fixed with guide slip shoe.
The utility model is to solve the problems of the technologies described above the technical scheme that is adopted can also be:
The motor of this device adopts the hydraulic motor that carries damper brake, establishes balanced valve in its hydraulic control circuit; Also can adopt motor.Traction wheel and the traction rail that cooperates with it can be: forms such as traction gear and pin rail, traction gear and rack rails, traction rollers and rack rails, driving chain sprocket and chain rail; Also can adopt two covers.This device can also connect firmly, be flush-mounted in by bolt in the middle of the car of square position, constitutes one with the square position car.
The beneficial effects of the utility model are:
1. it is big to pull moment of torsion, goes for the bigger environmental condition of crossheading fluctuations.
2. the traction wheel of drive unit and traction rail mesh together, and add the effect of guide slip shoe, can effectively stop take root point failure or the disconnected mobile substation downslide generation out of control of restricting and causing that the winch traction exists.
3. do not need to take root a little and fixing winch at a slow speed, be specially adapted to roof cracking and be difficult for making under the condition of taking root a little, and can reduce workmen's workload greatly, raise labour efficiency.
4. when the crossheading fluctuations is big, use 2 or 3 drive units to drive, more simple to operate than using at a slow speed winch to pull the mobile substation.
When 5. using hydraulic motor prime mover, hydraulic motor has friction brakes, and when stopping traction or the accident of meeting accident and make high pressure liquid interrupt, friction brakes can be braked self-advancing Device automatically, prevent mobile substation downslide out of control, do not need to add in addition brake measure.
6. use balanced valve, when the power station descending moved, having only motor to return sap cavity provided high pressure liquid just can make the motor rotation, like this can be by the speed that liquid measure is controlled self-advancing Device of returning of control motor, thereby control mobile substation gliding speed prevents power station downslide out of control.
7. can use the fully-mechanized mining working emulsion power pack feed flow source that is used as power, emulsion power pack is very near, very easy to use with the mobile substation distance in orbit.Also can use the additionaling power source.
8. drive the efficient height, the winch driving can save energy about 50% the same terms than using at a slow speed down.
9. needing when other uses rail transport to can be used for driving under the condition of low-speed big actuating force.
Description of drawings
Fig. 1 is the structural representation axonometric drawing of the utility model mobile substation self-advancing Device scheme 1
Fig. 2～4th, the structural representation front view of the utility model scheme 1, A-A cutaway view, vertical view
To be the utility model scheme 1 self-advancing Device connect the schematic diagram axonometric drawing with square position car on the track to Fig. 5
Fig. 6 is the structural representation axonometric drawing of the utility model scheme 2
Fig. 7 is the structural representation axonometric drawing of the utility model scheme 3
Fig. 8 is the structural representation axonometric drawing of the utility model scheme 4
Fig. 9 is the structural representation axonometric drawing of the utility model scheme 5
Figure 10 is the structural representation axonometric drawing of the utility model scheme 6
Among the figure: the self-advancing Device of 1-motor, 2-gear Z1,3-gear Z2,4-traction gear, 5-guide slip shoe, 6-pin rail, 7-damper brake, 8-casing, 9-axle, 10-bearing, 11-pin rail chair, 12-bearing pin, 13-cover plate, 14-track, 15-sleeper, 16-pressing plate, 17-hull connector, 18-hull, 19-mobile substation self-advancing Device, 20-rack rails, 21-roller, 22-sprocket wheel, 23-chain rail, 24-casing, 25-band gusset piece, the square position car of 26-dress self-advancing Device
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment 1:
In the structure of the utility model fully-mechanized mining working mobile substation self-advancing Device scheme 1 shown in Fig. 1～4, by hydraulic motor (1), casing (8), gear Z
1(2), gear Z
2(3), traction gear (4), pin rail (6), pin rail chair (11), guide slip shoe (5), hull connector compositions such as (17).
Hydraulic motor (1) is fixed on the side of casing (8), its axle and the interior gear Z of casing (8)
1(2) be fixedly connected gear Z
1(2) with gear Z
2(3) engagement, gear Z
2(3), traction gear (4) is fixed on the same axle (9) pin rail (6) engagement of traction gear (4) and its below.Gear Z
1(2) with gear Z
2(3) form transmission mechanism.Traction gear (4) is as traction wheel, and pin rail (6) is as traction rail.Pin rail or title pin row, its pin rail chair (11) claims the pin row seat again.
Pin rail (6) is fixed in the middle of two tracks (14), be arranged in parallel with track (14), each joint pin rail (6) is fixedly connected by pin rail chair (11) and constitutes traction track together and be fixed on the sleeper (15), will sell rail (6) and track (14) is unified into an integral body by sleeper (15).In order to increase the frictional force with base plate, sleeper has the spike projection below (15).
Cover plate (13) is arranged at casing (8) top, and there is hull connector (17) at its forward and backward two ends, and its below is fixed with guide slip shoe (5), and guide slip shoe (5) slides with the contacts side surfaces of pin rail (6) and along it.
Hydraulic motor (1) adopts band brake lock (7).The hydraulic control circuit of hydraulic motor (1) by combine adopt work and the emulsion power pack feed flow, in hydraulic control circuit, to establish balanced valve.
All the other have: be installed in gear Z
1(2) bearing (10) on the axle, be distributed in the bearing pin (12) that is used on the pin rail (6) being meshed, track (14) is fixed in pressing plate (16) on the sleeper (15) with traction gear (4).Pin rail chair (11) is also used bearing pin (12) with being connected and fixed of pin rail (6).
Embodiment 2:
The structure of the utility model embodiment 2 shown in Figure 6.Its traction wheel adopts traction gear (4), with the traction rail employing rack rails (20) of its engagement, or claims tooth bar.All the other are identical with embodiment 1.
Embodiment 3:
The structure of the utility model embodiment 3 shown in Figure 7.Its traction wheel adopts traction rollers (21) or claims pin wheel, with the traction rail employing rack rails (20) of its engagement.All the other are identical with embodiment 1.
Embodiment 4:
The structure of the utility model embodiment 4 shown in Figure 8.Its traction wheel adopts driving chain sprocket (22), with the traction rail employing chain rail (23) of its engagement, or claims chain.All the other are identical with embodiment 1.
Embodiment 5:
The structure of the utility model embodiment 5 shown in Figure 9.Travelling gear, traction wheel in its hydraulic motor (1), the casing (24) are two covers, and the traction rail that meshes with traction wheel corresponds to two.Traction wheel and supporting with it traction rail are traction gear (4) and pin rail (6); The two also can be: traction gear (4) and rack rails (20), traction rollers (21) and rack rails (20), driving chain sprocket (22) and chain rail forms such as (23).
Embodiment 6:
The structure of the utility model embodiment 6 shown in Figure 10.The forward and backward two ends of casing of mobile substation self-advancing Device (25) have gusset piece, and this gusset piece is connected firmly, is inlaid in by bolt in the middle of the square position car (26), form one with square position car (26), constitute the associating drive unit.Other equipment of mobile substation can also be installed on the hull or deposit spare part, material etc.
In addition, hydraulic motor also useable electric moter replaces, and installs damper brake in transmission mechanism additional.Motor easily adopts variable speed electric motors, particularly, frequency control motor etc.
Operation principle: with embodiment 1 is the example explanation.
As shown in Figure 5, the utility model self-advancing Device (19) connects with pin with the connector of the hull (18) that is positioned at its forward and backward loading mobile substation, and is installed in the mobile substation by the hull connector (17) at its forward and backward two ends.Under the driving of hydraulic motor (1), rely on traction gear (4), pin rail (6) to produce tractive effort, the hull (18) of mobile substation is loaded in traction, and the wheel that makes hull is to rolling along track (14), thereby the mobile substation is moved.
When the mobile substation upward slope moved or moves horizontally, the utility model was installed in the front end of mobile substation.Hydraulic motor (1) rotates under the effect of high pressure liquid, driven gear Z
1(2) rotate gear Z
2(3) Z
1(2) and Z
2(3) engagement is with the moment of torsion transmission gear Z of motor
2(3); Gear Z
2(3) and traction gear (4) coaxial, so traction gear (4) and gear Z
2(3) rotation synchronously, again because driving chain sprocket (4) and pin rail (6) mesh, so produce actuating force, move the traction mobile substation.
When the downhill running of mobile substation, the utility model is installed in the tail end of mobile substation.Because of action of gravity, the mobile substation is falling tendency.Utilize the effect of balanced valve, make hydraulic motor return airtight high pressure liquid in the sap cavity, hydraulic motor (1) can not rotate, and adds the acting in conjunction of guide slip shoe (5), and the utility model hinders the mobile substation and glides.When slowly when hydraulic motor supplies high pressure liquid, hydraulic motor is returned sap cavity with balanced valve and liquid back pipe is connected, the liquid that returns in the sap cavity slowly discharges, make the hydraulic motor rotation, then the mobile substation glides and moves, control back the flow of liquid, promptly the rotating speed of may command hydraulic motor is promptly controlled the speed that the mobile substation glides.Stop when hydraulic motor provides liquid, the liquid that hydraulic motor returns sap cavity is sealed under the effect of balanced valve and can not leaks, and hydraulic motor stops the rotation.Simultaneously, because the damper brake (7) of hydraulic motor loses high pressure liquid, under the effect of spring, with the hydraulic motor locking.Make that the mobile substation car is firmly fixing and can out of controlly not glide.
Claims (10)
1. a fully-mechanized mining working mobile substation self-advancing Device is characterized in that: comprise motor, transmission mechanism, traction wheel, traction rail, guide slip shoe, traction rail rail chair, casing; Be fixed in the motor on the casing, transmission mechanism in casing and traction wheel driving coupling; Traction wheel is meshed with traction rail under it; Traction rail is fixed between two tracks (14), is arranged in parallel with track (14), and each saves traction rail and is fixedly connected by the traction rail rail chair and constitutes traction track together, and is fixed on the sleeper (15); There is hull connector (17) at the forward and backward two ends of casing, perhaps, the gusset piece that connects firmly one with the hull that loads the mobile substation are arranged; Motor or transmission mechanism have damper brake; The casing below is fixed with guide slip shoe (5).
2. fully-mechanized mining working according to claim 1 mobile substation self-advancing Device is characterized in that: said motor is hydraulic motor (1), and this hydraulic motor carries damper brake (7), in its hydraulic control circuit balanced valve is arranged.
3. fully-mechanized mining working according to claim 1 mobile substation self-advancing Device is characterized in that: said motor is a motor.
4. fully-mechanized mining working according to claim 1 mobile substation self-advancing Device is characterized in that: said traction wheel is traction gear (4), with the traction rail of its engagement be pin rail (6).
5. fully-mechanized mining working according to claim 1 mobile substation self-advancing Device is characterized in that: said traction wheel is traction gear (4), with the traction rail of its engagement be rack rails (20).
6. fully-mechanized mining working according to claim 1 mobile substation self-advancing Device is characterized in that: said traction wheel is traction rollers (21), with the traction rail of its engagement be rack rails (20).
7. fully-mechanized mining working according to claim 1 mobile substation self-advancing Device is characterized in that: said traction wheel is driving chain sprocket (22), with the traction rail of its engagement be chain rail (23).
8. fully-mechanized mining working according to claim 1 mobile substation self-advancing Device is characterized in that: said traction wheel is two, with the traction rail of its engagement be two.
9. fully-mechanized mining working according to claim 1 mobile substation self-advancing Device, it is characterized in that: the gusset piece at the forward and backward two ends of said casing, connect firmly, be flush-mounted in centre, this self-advancing Device (25) and square position car (26) the formation one of square position car (26) by bolt.
10. fully-mechanized mining working according to claim 1 mobile substation self-advancing Device is characterized in that: there is the spike projection that increases with ground frictional force said sleeper (15) bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520088697 CN2836282Y (en) | 2005-11-09 | 2005-11-09 | Self-moving device of integrated working plane mobile substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520088697 CN2836282Y (en) | 2005-11-09 | 2005-11-09 | Self-moving device of integrated working plane mobile substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2836282Y true CN2836282Y (en) | 2006-11-08 |
Family
ID=37300932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520088697 Expired - Fee Related CN2836282Y (en) | 2005-11-09 | 2005-11-09 | Self-moving device of integrated working plane mobile substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2836282Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278112A (en) * | 2011-05-13 | 2011-12-14 | 三一重型装备有限公司 | Rail used for travelling of coal mining machine and scraper conveyor |
| CN102358292A (en) * | 2011-08-05 | 2012-02-22 | 邹城市创拓矿山设备有限公司 | Self-moving equipment train |
| CN102556846A (en) * | 2011-12-30 | 2012-07-11 | 徐州益利亚工程机械有限公司 | Hanging rack driving device for mining monorail |
| CN103398269A (en) * | 2013-08-15 | 2013-11-20 | 李培培 | Sliding mounting base |
| CN104251138A (en) * | 2013-06-27 | 2014-12-31 | 三一重型装备有限公司 | Coal cutter walking portion and coal cutter |
| CN104453993A (en) * | 2014-11-03 | 2015-03-25 | 四川华蓥山广能集团嘉华机械有限责任公司 | Coal working face three-station moving device |
| CN105443945A (en) * | 2016-01-25 | 2016-03-30 | 沈阳建筑大学 | Computer bracket capable of achieving linear position adjustment inside horizontal plane in real time |
| CN109056428A (en) * | 2018-08-04 | 2018-12-21 | 中铁二院工程集团有限责任公司 | A kind of track anti-creep structure for rack rails traffic system |
-
2005
- 2005-11-09 CN CN 200520088697 patent/CN2836282Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102278112A (en) * | 2011-05-13 | 2011-12-14 | 三一重型装备有限公司 | Rail used for travelling of coal mining machine and scraper conveyor |
| CN102278112B (en) * | 2011-05-13 | 2013-11-27 | 三一重型装备有限公司 | Rail used for travelling of coal mining machine and scraper conveyor |
| CN102358292A (en) * | 2011-08-05 | 2012-02-22 | 邹城市创拓矿山设备有限公司 | Self-moving equipment train |
| CN102556846A (en) * | 2011-12-30 | 2012-07-11 | 徐州益利亚工程机械有限公司 | Hanging rack driving device for mining monorail |
| CN102556846B (en) * | 2011-12-30 | 2014-04-09 | 徐州益利亚工程机械有限公司 | Hanging rack driving device for mining monorail |
| CN104251138A (en) * | 2013-06-27 | 2014-12-31 | 三一重型装备有限公司 | Coal cutter walking portion and coal cutter |
| CN103398269A (en) * | 2013-08-15 | 2013-11-20 | 李培培 | Sliding mounting base |
| CN104453993A (en) * | 2014-11-03 | 2015-03-25 | 四川华蓥山广能集团嘉华机械有限责任公司 | Coal working face three-station moving device |
| CN105443945A (en) * | 2016-01-25 | 2016-03-30 | 沈阳建筑大学 | Computer bracket capable of achieving linear position adjustment inside horizontal plane in real time |
| CN109056428A (en) * | 2018-08-04 | 2018-12-21 | 中铁二院工程集团有限责任公司 | A kind of track anti-creep structure for rack rails traffic system |
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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: 20061108 Termination date: 20091209 |