CN2830486Y - Ballast excavating mechanism of railway switch - Google Patents
Ballast excavating mechanism of railway switch Download PDFInfo
- Publication number
- CN2830486Y CN2830486Y CN 200520098015 CN200520098015U CN2830486Y CN 2830486 Y CN2830486 Y CN 2830486Y CN 200520098015 CN200520098015 CN 200520098015 CN 200520098015 U CN200520098015 U CN 200520098015U CN 2830486 Y CN2830486 Y CN 2830486Y
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- CN
- China
- Prior art keywords
- bucket wheel
- digging
- ballast
- wheel support
- chute
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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 - Lifetime
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Abstract
The utility model relates to a ballast digging mechanism of a rail switch. An adjusting mechanism is arranged on a main frame and is connected with a bucket wheel bracket which is provided with a bucket wheel. The bucket wheel can realize horizontal telescopic and vertical lift movement via the adjusting mechanism. A tie bottom ballast raking device is connected with the bucket wheel bracket through the adjusting mechanism so as to lift and rise relatively to the bucket wheel bracket. A belt conveying device is arranged on the bucket wheel bracket and corresponds to the unloading position of the bucket wheel. In operation, the tie bottom ballast raking device can cut into a tie bottom ballast bed; a raking chain arranged on the tie bottom ballast raking device rotates and rakes out the ballast to the bucket wheel which digs up the raked out ballast and slope ballast, and lift and convey the ballast to the belt conveying device. The utility model has the advantages that the ballast digging mechanism can work in switch sectors as well as crossing and scissors crossover sectors, is suitable for digging ballast in other lines or side slopes, can continuously dig the ballast without need of manual assistant adjustment in operation, is free from line ballast bed structures and has high work efficiency, etc.
Description
Technical field
The utility model relates to a kind of digging mechanism for railway turnout ballast.
Background technology
At present, domestic railway particularly the ballast cleaning operation in track switch location adopt common ballast screening machine to construct.Because the particularity of switch structure needs in the sorting operation process repeatedly to shut down to increase and excavates width, artificial subsidiary operation time is long, can not satisfy activity duration (the railway term: finish the requirement of sorting operation the skylight point) in regulation.The difficult point of carrying out mechanical sorting operation in the track switch location is how ballast aggregate is dug out and is promoted on the belt conveyor.
Summary of the invention
The purpose of this utility model is to provide a kind of digging operation that can finish turnout ballast continuously, and operation is not subjected to the line track structural constraint, the digging mechanism for railway turnout ballast of high efficiency.
The technical solution of the utility model is: form digging mechanism for railway turnout ballast by pillow end fragment-digging equipment, governor motion, bucket wheel support, bucket wheel, belt conveyor etc.Governor motion is installed on the main car frame, and the bucket wheel support is connected with governor motion, on the bucket wheel support bucket wheel is arranged, and can realize the flexible and vertical lift action of level of bucket wheel by governor motion; Pillow end fragment-digging equipment is connected with the bucket wheel support by governor motion, make rest the head on end fragment-digging equipment can be with respect to bucket wheel support oscilaltion campaign; Belt conveyor is loaded on bucket wheel support and corresponding with the discharge position of bucket wheel.
Described governor motion is hydraulic drive mechanism, electric driver mechanism or pneumatic mechanism.
Governor motion described in the utility model comprises horizontal extension sleeve, chute and oil cylinder: horizontal extension sleeve is installed on the main car frame; The bucket wheel support is connected with horizontal extension sleeve by chute; Pillow end fragment-digging equipment is connected with the bucket wheel support by chute.
Bucket wheel of the present utility model is installed on the bucket wheel support by guide wheel, and the drive unit that drives the bucket wheel rotation is housed on the bucket wheel support, is useful on the bucket of putting forward quarrel on the bucket wheel.By the rotation of bucket wheel, circuit side slope ballast aggregate and the ballast aggregate that claws of pillow end fragment-digging equipment can be scooped away, and ballast aggregate is delivered on the belt conveyor.
The drive unit of driving bucket wheel rotation of the present utility model is fluid pressure drive device, electric driver or pneumatic means.
The chain of taking off that can make shuttling movement is arranged on the fragment-digging equipment at the bottom of the pillow of the present utility model, take off chain and be connected, pillow end ballast aggregate can be taken off to bucket wheel, the rotating mechanism that drives its rotation incision pillow end railway roadbed is arranged on the pillow end fragment-digging equipment with transmission device.
The rotating mechanism of driving pillow end fragment-digging equipment incision pillow end railway roadbed of the present utility model is hydraulic drive mechanism, electric driver mechanism or pneumatic mechanism.
Fragment-digging equipment is chain-drive mechanism or screw-drive mechanism at the bottom of the pillow of the present utility model.
When complete machine of the present utility model was in the state of returning the vehicle to the garage and knock off (running status), pillow end fragment-digging equipment was placed along longitudinal direction of car, when operation, and the rotatable incision pillow of the pillow end fragment-digging equipment end.
During the utility model operation, at first stretch out digging mechanism by governor motion, bucket wheel descends and rotates to rest the head on and hold ballast aggregate to dig, and reduces to corresponding excavation depth gradually; In the bucket wheel decline process, pillow end fragment-digging equipment rises with respect to bucket wheel, to avoid sleeper; In the bucket wheel rotation, screen scarifier drives complete machine by running gear and advances, and will rest the head on the end ballast aggregate and dig out groove one, and trench length can hold pillow end fragment-digging equipment; Again that bucket wheel is overhanging, and will rest the head on end fragment-digging equipment and reduce in the corresponding groove; Chain cutting railway roadbed is taken off in starting, promote pillow end fragment-digging equipment by rotating mechanism and cut to resting the head on end railway roadbed gradually, in the time of incision, take off chain ballast aggregate is clawed from the pillow end, deliver to bucket wheel, by bucket wheel the ballast aggregate of the ballast aggregate that claws and circuit side slope has been dug and promoted and delivered on the belt conveyor; In the time of bucket wheel and pillow end fragment-digging equipment work, the running gear of screen scarifier drives car load and advances, thereby ballast aggregate can be dug out continuously.
Compared with prior art, the utlity model has both can be in the operation of track switch location, also can intersect and the operation of double crossover location, also suit to carry out the ballast excavating operation at other circuit or side slope, do not need manually auxiliary adjustment can finish ballast excavating work continuously in the operation process, operation is not subjected to the restriction of line track structure, advantages such as operating efficiency height.
The embodiment that provides below in conjunction with accompanying drawing is described in further detail the utility model.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a digging mechanism structural representation of the present utility model.
Fig. 3 is the lateral view of Fig. 2.
Fig. 4 is the vertical view of Fig. 2.
Fig. 5 is to straight burst of section operation of railway track simple turnout schematic diagram.
Fig. 6 is to bent burst of section operation of railway track simple turnout schematic diagram.
Fig. 7 is at railway track intersection location operation schematic diagram.
Fig. 8 is at railway track double crossover location operation schematic diagram.
The specific embodiment
Among Fig. 1, one cover digging mechanism 2 respectively is installed in the both sides of main car frame 1, also be equipped with on the main car frame driver's cabin 4, newly be cut conveying device 5, divide quarrel bucket 6, mix quarrel conveying device 8, vibrosieve 10, dirty native conveying device 11, revolution conveying device 12, machinery compartment 13, deslagging device 43, backfilling fragment dipper 14 etc., complete machine also is provided with two covers and walks horizontal drive device 3, at mixed quarrel conveying device 8 heads retaining quarrel device 9 is installed, revolution conveying device 12 can be done ± 180 ° of revolutions, can return back to the complete machine rear, also can return back to complete machine one side.During operation, complete machine is by direction 7 travelings.
Among Fig. 2,2 is a cover digging mechanism.Digging mechanism 2 is made up of pillow end fragment-digging equipment 22, bucket wheel 23, bucket wheel support 25, belt conveyor 29 etc.Bucket wheel 23 is installed on the bucket wheel support 25 by guide wheel 24, and drive unit 26 is arranged on the bucket wheel support 25, can drive bucket wheel 23 by direction 31 rotations by drive unit 26, and the ballast aggregate that bucket wheel has dug is discharged on the belt conveyor 29 at 30 places, position.Bucket wheel support 25 by chute 16 and 28 be fixed in main car frame 1 on horizontal extension sleeve be connected, and under the effect of oil cylinder 15 and 27, can realize the lifting action of bucket wheel 23.Pillow end fragment-digging equipment 22 is connected with bucket wheel support 25 by chute 21, and can realize its oscilaltion action with respect to bucket wheel 23 under the effect of oil cylinder 17, thereby finishes the folding and unfolding of pillow end fragment-digging equipment 22 and the adjustment of excavation depth.Oil cylinder 15 1 ends are installed on chute 16, and the other end is installed on bucket wheel support 25; Oil cylinder 27 1 ends are installed on chute 28, and the other end is installed on bucket wheel support 25; Oil cylinder 17 1 ends are installed on chute 21, and the other end is installed on bucket wheel support 25.
8 for mixing the quarrel conveying device among the figure, is used for the ballast aggregate that belt conveyor 29 is carried is seen off.Among the figure 7 be the complete machine operator to, 18 is rail, 19 is sleeper, 20 is ballast aggregate.
Among Fig. 3,1 is main car frame, and 2 is another set of digging mechanism, and 8 for mixing the quarrel conveying device, and 29 is belt conveyor, and 21 is chute, and 16 and 28 is chute, and oil cylinder 33 1 ends are installed on horizontal extension sleeve 32, and the other end is installed on chute 16,28; Under the effect of oil cylinder 33, the level that can realize bucket wheel 23 is stretched out and is regained action; 18 is rail, and 19 is sleeper, and 20 is ballast aggregate, and 35 is the railway roadbed side slope, takes off chain 38 and is installed on the pillow end fragment-digging equipment 22, drives its shuttling movement by drive unit 34.
Among Fig. 4,23 is bucket wheel, 22 are pillow end fragment-digging equipment, 40 is its operation initial position, pillow end fragment-digging equipment 22 can turn to the pillow end by direction 37 by operation initial position 40 by rotating mechanism 36,38 for being installed on the chain of taking off on the pillow end fragment-digging equipment 22, takes off chain 38 and drive rotation by direction 39 by drive unit 34, pillow end ballast aggregate can be clawed.
Complete machine, is taken off chain 38 simultaneously and is rotated to 7 travelings by the operator, and bucket wheel 23 rotations, and the 30 places discharging in the position can dig out pillow end ballast aggregate continuously, promote and deliver on the belt conveyor 29, by belt conveyor 29 ballast aggregate are thrown to mixing on the quarrel conveying device 8.
Fig. 5 is that 7 be complete machine operation direction of travel to straight burst of section of railway track simple turnout operation schematic diagram, and 22 are pillow end fragment-digging equipment, and 23 be bucket wheel, and 39 is to rest the head on end fragment-digging equipment to take off the chain direction of rotation.During operation, only utilize a cover digging mechanism of straight burst 41 1 sides of simple turnout to carry out operation, an other cover digging mechanism is in retracted state.As seen from the figure, job area be pillow end fragment-digging equipment 22 and bucket wheel 23 when the car load traveling inswept zone.42 is bent strand of simple turnout.
Fig. 5 is that 7 is complete machine operation direction of travel to railway track simple turnout song strand section operation schematic diagram, and 22 are pillow end fragment-digging equipment, and 23 is bucket wheel, and 39 is that pillow end fragment-digging equipment is taken off the chain direction of rotation.During operation, only utilize a cover digging mechanism of bent burst 42 1 sides of simple turnout to carry out operation, an other cover digging mechanism is in retracted state.As seen from the figure, job area be pillow end fragment-digging equipment 22 and bucket wheel 23 when the car load traveling inswept zone.41 is straight strand of simple turnout.
Fig. 7 is that 7 is complete machine operation direction of travel at railway track intersection location operation schematic diagram, and 22 are pillow end fragment-digging equipment, and 23 is bucket wheel, and 39 is that pillow end fragment-digging equipment is taken off the chain direction of rotation.
Fig. 8 is at railway track double crossover location operation schematic diagram, and 7 is complete machine operation direction of travel, and 22 are pillow end fragment-digging equipment, and 23 is bucket wheel, and 39 is that pillow end fragment-digging equipment is taken off the chain direction of rotation.
Claims (8)
1, a kind of digging mechanism for railway turnout ballast is characterized in that: this mechanism comprises pillow end fragment-digging equipment (22), bucket wheel (23), bucket wheel support (25), belt conveyor (29); Governor motion is installed on the main car frame (1), bucket wheel support (25) is connected with governor motion, bucket wheel (23) is arranged on the bucket wheel support (25), pillow end fragment-digging equipment (22) is connected with bucket wheel support (25) by governor motion, and belt conveyor (29) is loaded on bucket wheel support (25) and corresponding with the discharge position of bucket wheel.
2, digging mechanism for railway turnout ballast according to claim 1 is characterized in that: described governor motion is hydraulic drive mechanism, electric driver mechanism or pneumatic mechanism.
3, digging mechanism for railway turnout ballast according to claim 1 and 2 is characterized in that: described governor motion comprises horizontal extension sleeve (32), chute and oil cylinder: horizontal extension sleeve (32) is installed on the main car frame (1); Bucket wheel support (25) is connected with horizontal extension sleeve (32) by chute (16) and (28); Pillow end fragment-digging equipment (22) is connected with bucket wheel support (25) by chute (21); Oil cylinder (33) one ends are installed on horizontal extension sleeve (32), and the other end is installed on chute (16) and (28); Oil cylinder (15) one ends are installed on chute (16), and the other end is installed on bucket wheel support (25); Oil cylinder (27) one ends are installed on chute (28), and the other end is installed on bucket wheel support (25); Oil cylinder (17) one ends are installed on chute (21), and the other end is installed on bucket wheel support (25).
4, digging mechanism for railway turnout ballast according to claim 1, it is characterized in that: bucket wheel (23) is installed on the bucket wheel support (25) by guide wheel (24), the drive unit (26) that drives the bucket wheel rotation is housed on the bucket wheel support (25), and bucket wheel is useful on the bucket of putting forward quarrel on (23).
5, digging mechanism for railway turnout ballast according to claim 4 is characterized in that: the drive unit (26) that drives the bucket wheel rotation is fluid pressure drive device, electric driver or pneumatic means.
6, digging mechanism for railway turnout ballast according to claim 1, it is characterized in that: have on pillow end fragment-digging equipment (22) can make shuttling movement take off chain (38), take off chain (38) and be connected, the rotating mechanism (36) that drives its incision pillow end railway roadbed is arranged on the pillow end fragment-digging equipment (22) with transmission device (34).
7, digging mechanism for railway turnout ballast according to claim 6 is characterized in that: the rotating mechanism (36) that drives pillow end fragment-digging equipment incision pillow end railway roadbed is hydraulic drive mechanism, electric driver mechanism or pneumatic mechanism.
8, digging mechanism for railway turnout ballast according to claim 6 is characterized in that: pillow end fragment-digging equipment (22) is chain-drive mechanism or screw-drive mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520098015 CN2830486Y (en) | 2005-09-09 | 2005-09-09 | Ballast excavating mechanism of railway switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520098015 CN2830486Y (en) | 2005-09-09 | 2005-09-09 | Ballast excavating mechanism of railway switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2830486Y true CN2830486Y (en) | 2006-10-25 |
Family
ID=37135411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520098015 Expired - Lifetime CN2830486Y (en) | 2005-09-09 | 2005-09-09 | Ballast excavating mechanism of railway switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2830486Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104032628A (en) * | 2013-03-06 | 2014-09-10 | 昆明中铁大型养路机械集团有限公司 | Side cut type track switch cleaning machine |
| CN105089092A (en) * | 2015-09-11 | 2015-11-25 | 吕庆东 | Continuous excavator bucket |
| CN111559650A (en) * | 2019-02-14 | 2020-08-21 | 南通奥普机械工程有限公司 | Horizontal bucket-wheel stacker-reclaimer and reclaiming method thereof |
-
2005
- 2005-09-09 CN CN 200520098015 patent/CN2830486Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104032628A (en) * | 2013-03-06 | 2014-09-10 | 昆明中铁大型养路机械集团有限公司 | Side cut type track switch cleaning machine |
| CN104032628B (en) * | 2013-03-06 | 2016-09-07 | 中国铁建高新装备股份有限公司 | A kind of side cut railroad switch ballast cleaning machine |
| CN105089092A (en) * | 2015-09-11 | 2015-11-25 | 吕庆东 | Continuous excavator bucket |
| CN105089092B (en) * | 2015-09-11 | 2017-07-11 | 徐州永欣重工有限公司 | A kind of continous way power shovel |
| CN111559650A (en) * | 2019-02-14 | 2020-08-21 | 南通奥普机械工程有限公司 | Horizontal bucket-wheel stacker-reclaimer and reclaiming method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150909 Granted publication date: 20061025 |
|
| EXPY | Termination of patent right or utility model |