CN203716006U - Coal mine underground fully mechanized mining gate road power transformation train fast-to-mount and fast-to-dismount type iron sleeper - Google Patents
Coal mine underground fully mechanized mining gate road power transformation train fast-to-mount and fast-to-dismount type iron sleeper Download PDFInfo
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- CN203716006U CN203716006U CN201420065724.XU CN201420065724U CN203716006U CN 203716006 U CN203716006 U CN 203716006U CN 201420065724 U CN201420065724 U CN 201420065724U CN 203716006 U CN203716006 U CN 203716006U
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- pillow
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- coal mine
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Abstract
The utility model provides a coal mine underground fully mechanized mining gate road power transformation train fast-to-mount and fast-to-dismount type iron sleeper, which belongs to the technical field of railway rails and railway rail accessories. The utility model provides the coal mine underground fully mechanized mining gate road power transformation train fast-to-mount and fast-to-dismount type iron sleeper with the advantages that the operation is easy, and safety and reliability are realized. The iron sleeper provided by the utility model comprises a metal sleeper, wherein base plates are arranged under the left and right ends of the metal sleeper, a left locking mechanism and a right locking mechanism are arranged above the metal sleeper, the left locking mechanism comprises an inner clamp block, a stop block and a rail locking block, the rail locking block is arranged on a hinging support seat through a rail locking block rotating pin shaft, one corner of the rail locking block in the axial direction is in a right-angular surface, the opposite corner is made to be corresponding to the rail bottom shape of an I-shaped iron rail, a corner positioned between the two corners is in an arc surface, the stop block is arranged on the hinging support seat through a stop block rotating pin shaft, an inner concave right-angular surface in lap joint with the right-angular surface of the rail locking block is arranged in the axial direction of the stop block, the hinging support seat is positioned between the inner clamp block and the end part of the metal sleeper, and the inner clamp block and the rail locking block are made to be corresponding to the shape of the rail bottom of the iron rail at the opposite sides.
Description
Technical field
The utility model belongs to railroad track, railroad track attachment technique field, relate to specifically track and the annex of the light railway of a kind of field, colliery or mining area use, more particularly, relate under coal mine, combine and adopt crossheading power transformation train iron pillow under a kind of coal mine.
Background technology
Under coal mine, combining and adopt the sleeper of the interim railway of crossheading power transformation train, is to be rested the head on by sleeper or cement sleeper or iron at present mostly, all without the effect of Fast Installation and quick-detachment.
The first wood-pavement pillow: the special railway spike of installation, hammer into by sledgehammer, and dismantle will be also must be with the special nail instrument that opens; And due to sleeper with after, have Reusability repeatedly of nail hole.
The second is cement sleeper: cement sleeper is to bury reinforcing bar by giving with being connected of rail, stays reinforcing bar head, installs to be pricked when rail curvedly, is pressed onto on rail seat; When dismounting,,, after its reinforcing bar is repeatedly multiplexing, can produce mechanical fatigue and fracture and scrap, and repeatedly multiplexing its mechanical strength also declines, and therefore has great potential safety hazard straight reinforcing bar eight with special tool.
The third is iron pillow: at present existing mining iron pillow adopts the annexes such as bolt, nut, pressure guidance tape to mount and dismount, the advantage of this mode is can realize iron pillow repeatedly multiplexing, but mount and dismount very loaded down with trivial details, bolt is to hole, nut double thread etc., and bolt and nut easily hinders screw thread and cause can not be again multiplexing, installation and removal also just can complete this operation with special tool, waste time and energy.
Summary of the invention
The utility model is exactly for the above-mentioned problems in the prior art, overcomes the deficiencies in the prior art, provides to combine under a kind of processing ease, safe and reliable coal mine to adopt crossheading power transformation train (load transfer electrfic centre) and pacify soon fast disassembly type iron pillow.
For realizing above-mentioned purpose of the present utility model, the utility model adopts following technical scheme: the utility model comprises metal pillow, its structural feature is: below the two ends, left and right of described metal pillow, be provided with bed plate, be provided with left lockmaking mechanism that structure is identical and right lockmaking mechanism above metal pillow two ends, left and right; Left lockmaking mechanism comprises the interior fixture block being fixed on metal pillow, and be all arranged on the check piece on twisted branch seat and lock rail piece, described lock rail piece is arranged on twisted branch seat by lock rail piece rotating pin, an angle in the axial direction of lock rail piece is right angle face, its diagonal angle is arranged to corresponding with the flange of rail shape of I-shaped rail, and the angle between aforementioned two jiaos is cambered surface; Described check piece is arranged on twisted branch seat by check piece rotating pin, is provided with the right angle face of an indent that can overlap mutually with lock rail piece right angle face in the axial direction of check piece; Twisted branch seat is positioned between fixture block and the end of metal pillow, and it is upper to be fixed on metal pillow, and interior fixture block is arranged to the flange of rail shape of I-shaped rail corresponding with a lock rail piece side in opposite directions.
Particularly, described metal pillow can adopt the channel-section steel pillow of fast peace fast disassembly type.Not only can recycle saving cost, also realize the demand that peace is torn interim railway open fast simultaneously.
As a kind of preferred version of the present utility model, described lock rail piece rotating pin is arranged on the oblique below of twisted branch seat side, and check piece rotating pin is arranged on the oblique upper (left lockmaking mechanism) of twisted branch seat side, its objective is: realize the mechanical caging of check piece to lock rail piece, in the time that lock rail piece is subject to rail external force, to flip to the outside around axle, the inner surface at its outside upper angle and check piece button angle produces Mechanical Contact face, for lock rail piece, its Mechanical Contact face and rotating pin are in height to have moment, check piece rotating pin is higher than lock rail piece rotating pin, for in height offsetting this square, guarantee that Mechanical Contact face is vertical with its check piece rotating pin, make Mechanical Contact face normal pressure point to the check piece rotating pin center of circle, guarantee that check piece is only subject to radial load, can not produce moment of torsion, reach the object to the locking of lock rail piece check.
As another kind of preferred version of the present utility model, above described bed plate and between the side of metal pillow, be provided with reinforcing rib, left lockmaking mechanism and right lockmaking mechanism have respectively four reinforcing ribs; The effect of reinforcing rib is: ensureing, under regular service conditions, can to reduce the physical dimension of channel-section steel pillow, enhance mechanical strength, the effectively pressure of decomposer steel sleeper to bed plate.
Under coal mine of the present utility model, combine and adopt crossheading power transformation train and pacify soon fast disassembly type iron and rest the head on applicable rail model and be: 18-48kg, gauge: 600-1200mm.
In addition, the turnover angle of described check piece is 225 °, and the turnover angle of lock rail piece is 90 °.
Compared with prior art the beneficial effects of the utility model.
The principle that rail of the present utility model utilizes theoretical mechanics and the mechanics of materials, realizes mechanical self-latching, reaches locking and release to rail, realizes without instrument Fast Installation and dismounting rail.Because the utility model is, by check piece, lock dog is carried out to the locking and unlocking, when every installation and removal operation, only need two steps, and when operation without any instrument, only need to complete several seconds, real realization combined Fast Installation and the dismantlement work of adopting power transformation train rail.
And the mining cement sleeper often using is now that reinforcing bar mast is become to " U " type, be oppositely embedded in cement sleeper top, pre-buried four, outer land 30-40mm; When installation, by curved steel bar end bundle in outer land, push down rail with sledgehammer; When dismounting, then with crowbar, steel bar end sled is straight.Repeatedly several times after, reinforcing bar produces mechanical fatigue and scrapping, and can not re-use.And the weight of real core cement sleeper is larger, carrying is effort relatively.
Now common iron pillow used, is by iron pillow four risers of burn-oning, and between every two risers, puts into a rail, drills through hole respectively on rail stud He on riser, and the riser of every rail and both sides is tightened with screw bolt and nut and spanner, is fixed.Three holes require axiality, more difficult while therefore installation, and will on rail, bore multiple eyelets, have reduced the mechanical strength of rail, have increased Drilling operation and have measured.In the time of dismounting, due to bolt strained distortion, screw-thread rust, is difficult to dismounting; Gross distortion or corrosion, can only open nut all over shovel splitting with iron hammer.
Fast peace fast disassembly type iron pillow of the present utility model is rested the head on and is compared with above-mentioned several interim railways, have advantages of quick peace tear open, without instrument, lossless, lightweight, intensity is high, it is capable of circulation multiplexing once to drop into.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the cross section structure schematic diagram of Fig. 1.
Fig. 3 is the use state diagram of check piece while outwards overturning.
Fig. 4 is the cross section structure schematic diagram of Fig. 3.
Fig. 5 is the use state diagram of lock rail piece while upwards overturning.
Fig. 6 is the cross section structure schematic diagram of Fig. 5.
Fig. 7 is the use state diagram after rail shifts out.
Fig. 8 is the cross section structure schematic diagram of Fig. 7.
Wherein, 1 be bed plate, 2 for reinforcing rib, 3 for channel-section steel pillow, 4 for twisted branch seat, 5 for check piece rotating pin, 6 for check piece, 7 for lock rail piece rotating pin, 8 for lock rail piece, 9 for rail, 10 for interior fixture block, 11 for left lockmaking mechanism, 12 be right lockmaking mechanism.
Detailed description of the invention
As depicted in figs. 1 and 2, for the utility model is pacified the structural representation that fast disassembly type iron is rested the head on soon, and cross section structure schematic diagram.In figure, there are two parallel rails, below rail, be three structures identical, be parallel to each other, and the of the present utility model fast peace fast disassembly type iron pillow vertical with rail.Each iron pillow comprises a channel-section steel pillow 3, and two ends are symmetrical structure, is positioned at left lockmaking mechanism 11 that channel-section steel rests the head on 3 two ends identical with right lockmaking mechanism 12 structures.The channel-section steel of left lockmaking mechanism 11 and right lockmaking mechanism 12 belows is rested the head on 3 bottoms and is all fixedly installed bed plate 1, four reinforcing rib 2 vertical weldings are on the upper surface of bed plate 1 and the side of channel-section steel pillow 3, the end of each channel-section steel pillow 3 all has four reinforcing ribs 2, and is relatively distributed between two the both sides of channel-section steel pillow 3.Described left lockmaking mechanism 11 comprises that the interior fixture block 10 that is all fixedly installed on channel-section steel pillow 3 and twisted branch seat 4, two twisted branch seats 4 are arranged at respectively the outside of two interior fixture blocks 10.The relative side of twisted branch seat 4 that interior fixture block 10 and this channel-section steel are rested the head on 3 ends is arranged to a side outer shape of the flange of rail of I-shaped rail 9 corresponding.On twisted branch seat 4, have with channel-section steel and rest the head on 3 perpendicular check piece rotating pin 5 and lock rail piece rotating pins 7, check piece rotating pin 5 is arranged on the oblique below of twisted branch seat 4 sides, and lock rail piece rotating pin 7 is arranged on the oblique upper of twisted branch seat 4 sides; Lock rail piece 8 is arranged on twisted branch seat 4 by lock rail piece rotating pin 7, and an angle in the axial direction of lock rail piece 8 is right angle face, and its diagonal angle is arranged to corresponding with the flange of rail shape of I-shaped rail 9, and the angle between aforementioned two jiaos is cambered surface; Check piece 6 is arranged on twisted branch seat 4 by check piece rotating pin 5, is provided with the right angle face of an indent that can overlap mutually with lock rail piece 8 right angle faces in the axial direction of check piece 6.The space forming between lock rail piece 8 and interior fixture block 10 is for placing rail 9 locking.
Illustrate use procedure of the present utility model below in conjunction with accompanying drawing.
1, rail 9 is installed: the first step: the utility model is pacified to quick detach iron pillow soon and be equidistantly routed on ground, check piece 6 is outwards overturn, then lock rail piece 8 is erected, and rail 9 is put into.Inwardly dial rail 9, make the interior end of rail 9 along coincideing with interior fixture block 10.Second step: lock rail piece 8 is set level, made to lock rail piece 8 and coincide with 9 end of rail outer bottom edge, and then check piece 6 is detained to lock rail piece 8, installation.
2, dismounting rail 9: the first step: the check piece 6 of pacifying soon quick detach iron pillow is outwards overturn, then lock rail piece 8 is erected, outwards dial rail 9, make the interior end of rail 9 along leaving with interior fixture block 10.Second step: mention rail 9, complete dismounting, as shown in Fig. 3-8.
Claims (5)
1. under coal mine, the comprehensive crossheading power transformation train of adopting is pacified fast disassembly type iron pillow soon, comprise metal pillow, it is characterized in that: below the two ends, left and right of described metal pillow, be provided with bed plate (1), above metal pillow two ends, left and right, be provided with left lockmaking mechanism (11) and the right lockmaking mechanism (12) that structure is identical;
Left lockmaking mechanism (11) comprises the interior fixture block (10) being fixed on metal pillow, and be all arranged on the check piece (6) on twisted branch seat (4) and lock rail piece (8), described lock rail piece (8) is arranged on twisted branch seat (4) by lock rail piece rotating pin (7), an angle in the axial direction of lock rail piece (8) is right angle face, its diagonal angle is arranged to corresponding with the flange of rail shape of I-shaped rail (9), and the angle between aforementioned two jiaos is cambered surface;
It is upper that described check piece (6) is arranged on twisted branch seat (4) by check piece rotating pin (5), is provided with the right angle face of an indent that can overlap mutually with lock rail piece (8) right angle face in the axial direction of check piece (6);
Twisted branch seat (4) is positioned between fixture block (10) and the end of metal pillow, and it is upper to be fixed on metal pillow, and interior fixture block (10) is arranged to the flange of rail shape of I-shaped rail (9) corresponding with lock rail piece (8) side in opposite directions.
2. under coal mine according to claim 1, the comprehensive crossheading power transformation train of adopting is pacified fast disassembly type iron pillow soon, it is characterized in that: described metal pillow adopts channel-section steel pillow (3).
3. under coal mine according to claim 1, the comprehensive crossheading power transformation train of adopting is pacified fast disassembly type iron pillow soon, it is characterized in that: the lock rail piece rotating pin (7) of described left lockmaking mechanism (11) is arranged on the oblique below of twisted branch seat (4) side, and check piece rotating pin (5) is arranged on the oblique upper of twisted branch seat (4) side.
4. under coal mine according to claim 1, the comprehensive crossheading power transformation train of adopting is pacified fast disassembly type iron pillow soon, it is characterized in that: between described bed plate (1) top and the side of metal pillow, be provided with reinforcing rib (2), left lockmaking mechanism (11) and right lockmaking mechanism (12) have respectively four reinforcing ribs (2).
5. under coal mine according to claim 1, the comprehensive crossheading power transformation train of adopting is pacified fast disassembly type iron pillow soon, it is characterized in that: the angle that described check piece (6) can overturn is 225 °, and the angle that lock rail piece (8) can overturn is 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420065724.XU CN203716006U (en) | 2014-02-14 | 2014-02-14 | Coal mine underground fully mechanized mining gate road power transformation train fast-to-mount and fast-to-dismount type iron sleeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420065724.XU CN203716006U (en) | 2014-02-14 | 2014-02-14 | Coal mine underground fully mechanized mining gate road power transformation train fast-to-mount and fast-to-dismount type iron sleeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203716006U true CN203716006U (en) | 2014-07-16 |
Family
ID=51155173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420065724.XU Expired - Fee Related CN203716006U (en) | 2014-02-14 | 2014-02-14 | Coal mine underground fully mechanized mining gate road power transformation train fast-to-mount and fast-to-dismount type iron sleeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203716006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264538A (en) * | 2014-09-03 | 2015-01-07 | 兖矿集团有限公司 | Rail transportation system and rail thereof |
-
2014
- 2014-02-14 CN CN201420065724.XU patent/CN203716006U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264538A (en) * | 2014-09-03 | 2015-01-07 | 兖矿集团有限公司 | Rail transportation system and rail thereof |
| CN104264538B (en) * | 2014-09-03 | 2016-03-16 | 兖矿集团有限公司 | A kind of Orbital Transport Systems and track thereof |
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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: 20140716 Termination date: 20200214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |