CN203728537U - Hydraulic pin rail driving device - Google Patents
Hydraulic pin rail driving device Download PDFInfo
- Publication number
- CN203728537U CN203728537U CN201420145620.XU CN201420145620U CN203728537U CN 203728537 U CN203728537 U CN 203728537U CN 201420145620 U CN201420145620 U CN 201420145620U CN 203728537 U CN203728537 U CN 203728537U
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- CN
- China
- Prior art keywords
- pin rail
- hydraulic
- driving
- support frame
- speed reducer
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- Expired - Fee Related
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Abstract
The utility model discloses a hydraulic pin rail driving device, which comprises a suspension beam, a driving support frame, a driving wheel, a planetary gear reduction box, a hydraulic motor, lifting hooks, a pin rail and a hydraulic pump station, wherein the pin rail is installed below the suspension beam; two ends of the driving support frame are installed on the suspension beam respectively by a lifting hook; the driving wheel, the planetary gear reduction box, the hydraulic motor and the hydraulic pump station are successively connected and installed onto the driving support frame; the driving wheel is meshed with the pin rail; the driving support frame is connected with the main rack of suspension type transportation equipment. The device disclosed by the utility model has the advantages of simple processing technology, compact structure, big traction force, small size, high transmission efficiency, adjustable hydraulic motor driving traction operation speed, stability in operation, small maintenance amount, small possibility of being damaged, convenience in daily maintenance, flexibility and convenience in equipment operation, good braking effect and safety and reliability in operation, and is suitable for various types of suspension type transportation equipment and is free from the influence of the turning and the vertical motion of a roadway, and the structure and the assorting of the main rack are not affected.
Description
Technical field
The utility model relates to a kind of hydraulic pin rail actuating device, belongs to underground transport equipment technical field.
Background technology
Under current domestic coal mine, suspension type monorail road transportation device (also referred to as monorail crane device) traction drive mainly contains rack-and-pinion, wheeled, rope traction or hydraulic ram push mode rub, wherein rack-and-pinion adopts and drives tooth bar fixed form, be divided in beam groove or outside beam groove, require driving gear case and tooth bar quality of fit high, when use, easily jump the tooth tooth bar that fractures that skids, the hanging loadwheel in frame is restricted because of diameter in addition, and load-carrying capacity is relatively little; The wheeled driving that rubs, because being subject to the restriction of wheel body material, driving efficiency is low, and friction wheel Yu Lun road very easily skids because of wearing and tearing, reduces tractive force, when serious, sport car danger can occur; Rope traction running velocity is slow, and length of steel rope is apart from hanging difficulty, fragile, and impact is used safety; Hydraulic ram push mode needs multiple oil cylinders simultaneously, and centre will add braking brake in addition, and running velocity is slow, and troublesome poeration cannot normally move when turning and uphill/downhill.There is many drawbacks in visible these several draw geares, and current maintenance difficulty.
Hang conditions for equipment use and safety specifications according to suspension type monorail under coal mine, need a kind of deficiency that can make up above several actuating devices, there is driving efficiency high, can adapt to have turning, the traction drive when monorail crane of uphill/downhill tunnel installing and the walking of other suspension type rail equipment, accomplish flexibility and reliability, operate steadily, speed is adjustable, tractive force is large, braking force is high, is difficult for occurring derailing accident, safe and reliable actuating device.
Utility model content
For solving problems of the prior art, it is high that the purpose of this utility model is to provide one to have driving efficiency, can adapt to turn, the traction drive when monorail crane of uphill/downhill tunnel installing and the walking of other suspension type rail equipment, flexibility and reliability, operate steadily, speed is adjustable, and tractive force is large, and braking force is high, be difficult for occurring derailing accident, safe and reliable hydraulic pin rail actuating device.
For achieving the above object, the technological means that the utility model is taked is: a kind of hydraulic pin rail actuating device, comprise hanging beam, drive bracing frame, drive wheel, planet-gear speed reducer, HM Hydraulic Motor, suspension hook, pin rail, hydraulic power unit, described pin rail is arranged under hanging beam, described driving bracing frame two ends are respectively arranged on hanging beam by a suspension hook, described drive wheel, planet-gear speed reducer, HM Hydraulic Motor, hydraulic power unit connect successively and are arranged on driving bracing frame, and described drive wheel engages with pin rail; Described driving bracing frame connects the mainframe of suspension type transportation device.
Further, described hanging beam adopts steel I-beam, and hanging beam top arranges hanger and installs.
Further, on described suspension hook, be provided with four balance wheels.
Further, described planet-gear speed reducer adopts multi-level planet gear speed reducer.
The beneficial effects of the utility model are: this device adopts pin rail to be fixed under hanging beam, and drive wheel and pin rail processing technology are simple, compact conformation, and do not affect main frame structure and allocation function; Adopt the actuating device tractive force of the compositions such as hydraulic power unit large, volume is little, and driving efficiency is high, is suitable for various suspension type transportation devices, is not subject to the impact of tunnel turning and heave and set, meets the needs of equipment heavy grade walking tractive force; Fluid motor-driven running under power speed is adjustable, operates steadily, and uses multi-level planet gear speed reducer, and maintenance is little, not fragile, and daily service is convenient; Equipment operating is flexible, and planet-gear speed reducer self has good drg, and good braking effect is safe and reliable to operation.
Brief description of the drawings
Below in conjunction with view and embodiment, the utility model is described in detail.
Fig. 1 is structural representation of the present utility model.
In figure: 1, hanging beam, 2, pin rail, 3, suspension hook, 4, drive wheel, 5, planet-gear speed reducer, 6, HM Hydraulic Motor, 7, hydraulic power unit, 8, drive bracing frame, 9, mainframe, 10, balance wheel.
Detailed description of the invention
A kind of hydraulic pin rail actuating device as shown in Figure 1, comprise hanging beam 1, driving bracing frame 8, drive wheel 4, planet-gear speed reducer 5, HM Hydraulic Motor 6, suspension hook 3, pin rail 2, hydraulic power unit 7, described pin rail 2 is arranged on hanging beam 1 time, described driving bracing frame 8 two ends are respectively arranged on hanging beam 1 by a suspension hook 3, described drive wheel 4, planet-gear speed reducer 5, HM Hydraulic Motor 6, hydraulic power unit 7 connect successively and are arranged on driving bracing frame 8, and described drive wheel 4 engages with pin rail 2; Described driving bracing frame 8 connects the mainframe 9 of suspension type transportation device.
Further, described hanging beam 1 adopts steel I-beam, and hanging beam 1 top arranges hanger and installs.
Further, on described suspension hook 3, be provided with four balance wheels 10.
Further, described planet-gear speed reducer 5 adopts multi-level planet gear speed reducer.
This device adopts pin rail 2 to be fixed on hanging beam 1 time, with support beam together with monorail crane (or other suspension type walking arrangements) mainframe tight joint, drive wheel 4 and pin rail 2 processing technologys are simple, compact conformation, and do not affect mainframe 9 structures and allocation function; Adopt the actuating device of the compositions such as hydraulic power unit taking high pressure liquid force feed (or high-pressure emulsion) as propulsion source, operation pressure 20MPa, tractive force is large, volume is little, driving efficiency is high, be suitable for various suspension type transportation devices, be not subject to the impact of tunnel turning and heave and set, meet the needs of equipment heavy grade walking tractive force; High pressure liquid drives HM Hydraulic Motor, open the built-in drg of reductor simultaneously, the drive wheel rotation of fluid motor-driven large speed ratio planet-gear speed reducer assembling, fluid motor-driven running under power speed is adjustable, operate steadily, use multi-level planet gear speed reducer, maintenance is little, not fragile, daily service is convenient; Drive wheel engages with pin rail, the rotation of drive wheel is advanced or has retreated construction operation through mainframe support beam traction monorail crane (or other suspension type walking arrangements), equipment operating is flexible, planet-gear speed reducer self has good drg, good braking effect, safe and reliable to operation.
Claims (4)
1. a hydraulic pin rail actuating device, it is characterized in that: comprise hanging beam (1), drive bracing frame (8), drive wheel (4), planet-gear speed reducer (5), HM Hydraulic Motor (6), suspension hook (3), pin rail (2), hydraulic power unit (7), described pin rail (2) is arranged under hanging beam (1), described driving bracing frame (8) two ends are respectively arranged on hanging beam (1) by a suspension hook (3), described drive wheel (4), planet-gear speed reducer (5), HM Hydraulic Motor (6), hydraulic power unit (7) connects successively and is arranged on driving bracing frame (8), described drive wheel (4) engages with pin rail (2), described driving bracing frame (8) connects the mainframe (9) of suspension type transportation device.
2. hydraulic pin rail actuating device according to claim 1, is characterized in that: described hanging beam (1) adopts steel I-beam, and hanging beam (1) top arranges hanger and installs.
3. hydraulic pin rail actuating device according to claim 1, is characterized in that: on described suspension hook (3), be provided with four balance wheels (10).
4. hydraulic pin rail actuating device according to claim 1, is characterized in that: described planet-gear speed reducer (5) adopts multi-level planet gear speed reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145620.XU CN203728537U (en) | 2014-03-21 | 2014-03-21 | Hydraulic pin rail driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420145620.XU CN203728537U (en) | 2014-03-21 | 2014-03-21 | Hydraulic pin rail driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203728537U true CN203728537U (en) | 2014-07-23 |
Family
ID=51198626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420145620.XU Expired - Fee Related CN203728537U (en) | 2014-03-21 | 2014-03-21 | Hydraulic pin rail driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203728537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111268372A (en) * | 2020-03-19 | 2020-06-12 | 贵州盘江精煤股份有限公司 | Underground short-distance slag conveying equipment |
-
2014
- 2014-03-21 CN CN201420145620.XU patent/CN203728537U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111268372A (en) * | 2020-03-19 | 2020-06-12 | 贵州盘江精煤股份有限公司 | Underground short-distance slag conveying equipment |
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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 |
Granted publication date: 20140723 Termination date: 20150321 |
|
| EXPY | Termination of patent right or utility model |