CN204183506U - Simple and easy Bogie truck axles rapid dismounting apparatus - Google Patents
Simple and easy Bogie truck axles rapid dismounting apparatus Download PDFInfo
- Publication number
- CN204183506U CN204183506U CN201420605186.9U CN201420605186U CN204183506U CN 204183506 U CN204183506 U CN 204183506U CN 201420605186 U CN201420605186 U CN 201420605186U CN 204183506 U CN204183506 U CN 204183506U
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- China
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- bogie truck
- jack
- easy
- truck axles
- dismounting apparatus
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Abstract
The utility model discloses a kind of simple and easy Bogie truck axles rapid dismounting apparatus, comprise jack (6), it is characterized in that: jack (6) is fixed by curved fixing jacking bracket (7), pad (8) and brace summer (9) is had under fixing jacking bracket (7), jack (6) is fixed by jack built-in beam (11), by four connecting rods (4), pressurization bearing (12) is connected with Bogie truck axles (1) with steady pin (2), wherein, connecting rod (4) installs two steady pins (2) by nut (10), connecting rod (4) adopts with pressurization bearing (12) and is welded to connect.Use the utility model maintenance mine car can reduce cost and equipment investment, greatly improve operation work efficiency.
Description
Technical field
The utility model belongs to underground coal mine facility, relates to a kind of simple and easy Bogie truck axles rapid dismounting apparatus particularly.
Background technology
General colliery can adopt narrow-rail mine-car transporting and baiting and go out cash, the applicant's mine amounts to more than 100 mine cars, comparatively nervous owing to producing at present, mine car frequency of utilization is high, mine car maintenance capacity also increases thereupon in succession, how to ensure when maintenance personal's deficiency that the normal use of all mine cars is one of production difficult problem being badly in need of at present solving.
Adopt the instrument that narrow-rail mine-car transports as roadway, it safeguards that emphasis is Bogie truck axles and connection bearing.Reason have following some: (1) geological condition of coal mine is complicated, the tunnel that geology is softer, and track foundation is easily out of shape, wheel shaft just easily distortion when the mine car that weight is housed accordingly runs on the track of foundation deformation.(2) underground work bad environments, mine car bearing seal is bad just easily enters the booties such as dust, causes wheel to generate heat, even causes bearing damage.
Because current production task is tight, maintenance personal is not enough, and how getting rid of Bogie truck axles and bearing fault is fast our urgent problem.
Summary of the invention
The purpose of this utility model is to provide a kind of simple and easy Bogie truck axles rapid dismounting apparatus, and this device gets rid of Bogie truck axles and bearing fault fast, uses this turnaround of unit mine car can reduce cost and equipment investment, greatly improves operation work efficiency.
The purpose of this utility model and solve its technical problem underlying and realize by the following technical solutions: a kind of simple and easy Bogie truck axles rapid dismounting apparatus, comprise jack, jack is fixed by curved fixing jacking bracket, pad and brace summer is had under fixing jacking bracket, jack is fixed by jack built-in beam, by four connecting rods, pressurization bearing is connected with Bogie truck axles with steady pin, wherein, connecting rod installs two steady pins by nut, connecting rod adopts with pressurization bearing and is welded to connect, fixing jacking bracket and the effect of jack built-in beam prevent jack play back and forth in pressure process, guarantee that Bogie truck axles Impact direction is constant.
Above-mentioned simple and easy Bogie truck axles rapid dismounting apparatus, wherein: jack has handle, specification 5T.
Above-mentioned simple and easy Bogie truck axles rapid dismounting apparatus, wherein: connecting rod is δ=20 anchor pole.
Above-mentioned simple and easy Bogie truck axles rapid dismounting apparatus, wherein: fixing jacking bracket is made by δ=10 steel plate curved arc.
Above-mentioned simple and easy Bogie truck axles rapid dismounting apparatus, wherein: pad is made by two-layer δ=20 Plate Welding.
Above-mentioned simple and easy Bogie truck axles rapid dismounting apparatus, wherein: brace summer is by δ=20 steel plate and anchor pole welding production.
Above-mentioned simple and easy Bogie truck axles rapid dismounting apparatus, wherein: pressurization bearing is made by δ=20 steel plate.
During use, first four connecting rods of fixing jack and mine tram wheel jockey are inserted into mine tram wheel offside through mine car wheel bore, through connecting rod upper cap nut, two steady pins are installed, thus fixing jack and mine tram wheel jockey are fixed on mine tram wheel, then install jack and Bogie truck axles centering, mine tram wheel and connection bearing are extracted by last operation jack.
The utility model compared with prior art has obvious advantage and beneficial effect.From above technical scheme, adopt the utility model simple and easy Bogie truck axles rapid dismounting apparatus maintenance mine car, 8 minutes average used times of operation, recruitment 1 people/time, per tour everyone can overhaul 15 mine cars.According to hydraulic screw extractor or other overhaul of the equipments mine cars, 13 minutes average used times of operation, recruitment 2 people/time, per tour everyone can overhaul 16 mine cars.In conjunction with man-hour with artificial, use simple and easy Bogie truck axles rapid dismounting apparatus to overhaul mine car, get rid of Bogie truck axles and bearing fault fast, cost and equipment investment can be reduced, greatly raising operation work efficiency.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation,
Fig. 2 is the left view of Fig. 1,
Fig. 3 is the utility model using state figure,
Fig. 4 is Fig. 3 is A-A sectional view.
Mark in figure; 1, Bogie truck axles, 2, steady pin, 3, mine tram wheel, 4, connecting rod, 5, handle, 6, jack, 7, fixing jacking bracket, 8, pad, 9, brace summer, 10, nut, 11, jack built-in beam, 12, pressurization bearing, 13, mine car wheel bore.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, to according to simple and easy Bogie truck axles rapid dismounting apparatus detailed description of the invention, feature and the effect thereof that the utility model proposes, be described in detail as follows.
See Fig. 1-4, a kind of simple and easy Bogie truck axles rapid dismounting apparatus, comprise jack 6, jack 6 is fixed by curved fixing jacking bracket 7, fixing jacking bracket has pad 8 and brace summer 9 for 7 times, jack 6 is fixed by jack built-in beam 11, by four connecting rods 4, pressurization bearing 12 is connected with Bogie truck axles 1 with steady pin 2, wherein, connecting rod 4 installs two steady pins 2 by nut 10, connecting rod 4 adopts with pressurization bearing 12 and is welded to connect, fixing jacking bracket 7 and jack built-in beam 11 effect prevent jack 6 play back and forth in pressure process, guarantee that mine tram wheel 3 axle Impact direction is constant.
Above-mentioned simple and easy Bogie truck axles rapid dismounting apparatus, wherein: jack 6 has handle 5, specification 5T.
Above-mentioned simple and easy Bogie truck axles rapid dismounting apparatus, wherein: connecting rod 4 is δ=20 anchor pole.
Above-mentioned simple and easy Bogie truck axles rapid dismounting apparatus, wherein: fixing jacking bracket 7 is made by δ=10 steel plate curved arc.
Above-mentioned simple and easy Bogie truck axles rapid dismounting apparatus, wherein: pad 8 is made by two-layer δ=20 Plate Welding.
Above-mentioned simple and easy Bogie truck axles rapid dismounting apparatus, wherein: brace summer 9 is by δ=20 steel plate and anchor pole welding production.
Above-mentioned simple and easy Bogie truck axles rapid dismounting apparatus, wherein: pressurization bearing 12 is made by δ=20 steel plate.
Operation principle: first four connecting rods 4 of fixing jack and mine tram wheel jockey are inserted into mine tram wheel 3 offside through mine car wheel bore 13, through connecting rod 4 upper cap nut 10, two steady pins 2 are installed, thus fixing jack 6 is fixed on mine tram wheel 3 with mine tram wheel 3 jockey, then install jack 6 and Bogie truck axles 1 centering, mine tram wheel 3 and connection bearing are extracted by last operation jack 6.
Technical requirement: 1, fixing jack and mine tram wheel jockey must guarantee that on designing and making its connecting rod 4 can symmetrical be installed with mine car wheel bore 13, this device of such guarantee and mine tram wheel 3 fixing after can not deflection, Bogie truck axles Impact direction is constant after the pressurizing just to guarantee jack 6.
2, fixing jacking bracket 7 and jack built-in beam 11 installation dimension must guarantee 5T jack 6 and Bogie truck axles centering (error≤1mm).
Adopt the utility model maintenance mine car, 8 minutes average used times of operation, recruitment 1 people/time, per tour everyone can overhaul 15 mine cars.According to hydraulic screw extractor or other overhaul of the equipments mine cars, 13 minutes average used times of operation, recruitment 2 people/time, per tour everyone can overhaul 16 mine cars.In sum, in conjunction with man-hour with artificial, use simple and easy Bogie truck axles rapid dismounting apparatus to overhaul mine car and can reduce cost and equipment investment, greatly improve operation work efficiency.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, anyly do not depart from technical solutions of the utility model content, the any simple modification done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (7)
1. a simple and easy Bogie truck axles rapid dismounting apparatus, comprise jack (6), it is characterized in that: jack (6) is fixed by curved fixing jacking bracket (7), pad (8) and brace summer (9) is had under fixing jacking bracket (7), jack (6) is fixed by jack built-in beam (11), by four connecting rods (4), pressurization bearing (12) is connected with Bogie truck axles (1) with steady pin (2), wherein, connecting rod (4) installs two steady pins (2) by nut (10), connecting rod (4) adopts with pressurization bearing (12) and is welded to connect.
2. simple and easy Bogie truck axles rapid dismounting apparatus as claimed in claim 1, is characterized in that: jack (6) has handle (5), specification 5T.
3. simple and easy Bogie truck axles rapid dismounting apparatus as claimed in claim 1, is characterized in that: connecting rod (4) is δ=20 anchor pole.
4. simple and easy Bogie truck axles rapid dismounting apparatus as claimed in claim 1, is characterized in that: fixing jacking bracket (7) is made by δ=10 steel plate curved arc.
5. simple and easy Bogie truck axles rapid dismounting apparatus as claimed in claim 1, is characterized in that: pad (8) is made by two-layer δ=20 Plate Welding.
6. simple and easy Bogie truck axles rapid dismounting apparatus as claimed in claim 1, is characterized in that: brace summer (9) is by δ=20 steel plate and anchor pole welding production.
7. simple and easy Bogie truck axles rapid dismounting apparatus as claimed in claim 1, is characterized in that: pressurization bearing (12) is made by δ=20 steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420605186.9U CN204183506U (en) | 2014-10-20 | 2014-10-20 | Simple and easy Bogie truck axles rapid dismounting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420605186.9U CN204183506U (en) | 2014-10-20 | 2014-10-20 | Simple and easy Bogie truck axles rapid dismounting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204183506U true CN204183506U (en) | 2015-03-04 |
Family
ID=52615537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420605186.9U Expired - Fee Related CN204183506U (en) | 2014-10-20 | 2014-10-20 | Simple and easy Bogie truck axles rapid dismounting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204183506U (en) |
-
2014
- 2014-10-20 CN CN201420605186.9U patent/CN204183506U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150304 Termination date: 20151020 |
|
| EXPY | Termination of patent right or utility model |