CN205012171U - A railway ballast cleaning device and tamping car for tamping car - Google Patents
A railway ballast cleaning device and tamping car for tamping car Download PDFInfo
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- CN205012171U CN205012171U CN201520552917.2U CN201520552917U CN205012171U CN 205012171 U CN205012171 U CN 205012171U CN 201520552917 U CN201520552917 U CN 201520552917U CN 205012171 U CN205012171 U CN 205012171U
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- 238000004140 cleaning Methods 0.000 title claims abstract description 220
- 238000009434 installation Methods 0.000 claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims description 35
- 230000009471 action Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 241001669679 Eleotris Species 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 210000000867 larynx Anatomy 0.000 description 3
- 239000004575 stone Substances 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model relates to a railway maintenance machinery discloses a railway ballast cleaning device and tamping car for tamping car, railway ballast cleaning device has the installation department that can install in the below of tamping car (100), railway ballast cleaning device is including cleaning structure (1) and elevation structure (2), and this elevation structure (2) are used for the drive clean structure (1) go up and down so that it can contact the railway ballast and carry out and clean the railway ballast operation to clean structure (1), it includes the edge to clean structure (1) railway ballast cleaning device's horizontal direction (A) is arranged cleans the piece. The utility model discloses a railway ballast cleaning device can realize cleaning the railway ballast operation automatically and having the advantage that cleaning efficiency is high.
Description
Technical field
The utility model relates to railway maintenance machinery, particularly, relates to a kind of ballast cleaning device for tamping car and tamping car.
Background technology
After railway operation line maintenance tamping operation or sorting operation, recover line tamping operation realized by large-scale maintenance machinery, wherein, tamping car is as the one of large-scale maintenance machinery, the compactness that tamping operation improves railway roadbed ballast is completed by tamping car, thus improve the stability of track, make track circuit reach the requirement of line design standard and line rule, ensure the safe operation of train.But need after completing tamping operation by the railway ballast on labor cleaning's railway sleeper.This labor cleaning's railway ballast mode has the large and problem that activity duration consumption is large of workload.
At present, prior art lacks does not need manually to carry out to clear up railway ballast operation and the equipment that can realize automatic cleaning.
Utility model content
Problem to be solved in the utility model is to provide and a kind ofly can realizes the operation of automatic cleaning railway ballast and have the high ballast cleaning device of cleaning efficiency.
In addition, the utility model also provides a kind of tamping car comprising ballast cleaning device, thus achieves and synchronously carry out making and clean railway ballast operation firm by ramming, improves cleaning efficiency.
To achieve these goals, the utility model provides a kind of ballast cleaning device for tamping car, described ballast cleaning device has the installation portion of the below that can be arranged on tamping car, described ballast cleaning device comprises cleaning structure and lifting structure, this lifting structure is elevated to make described cleaning structure can contact railway ballast for driving described cleaning structure and performs cleaning railway ballast operation, and described cleaning structure comprises the cleaning item that the horizontal direction along described ballast cleaning device arranges.
Preferably, described lifting structure comprises lift cylinders and hoisting cross beam, described cleaning structure is installed on described hoisting cross beam, the piston rod of lift cylinders fixed part and described lift cylinders that described lift cylinders has for being fixed to described tamping car is connected with described hoisting cross beam, to be realized the lifting of described cleaning structure by the expanding-contracting action of described lift cylinders.
Preferably, described installation portion comprises the support of the bottom that can be arranged on described tamping car, this support comprises rack beam and is positioned at these rack beam both sides and the support longeron extended vertically downward, described lifting structure also comprises two parallel four-bar linkages being separately positioned on described lifting structure both sides, the two ends in be oppositely arranged two bar portions of each described parallel four-bar linkage can be rotatably set on described support longeron and described hoisting cross beam respectively, and piston rod and the described hoisting cross beam of described lift cylinders are hinged.
Also can be preferably, described ballast cleaning device also comprises auxiliary cleaning structure, this auxiliary cleaning structure comprises telescoping mechanism and auxiliary cleaning item, described telescoping mechanism comprises telescoping cylinder, flexible guiding piece and telescopic block, described flexible guiding piece is fixed on the sidepiece of described hoisting cross beam and extends to make the end of described flexible guiding piece protrude from described hoisting cross beam along described horizontal direction, described flexible guiding piece has along the through pilot hole of the bearing of trend of described flexible guiding piece with towards the opening below described flexible guiding piece, described telescoping cylinder and described telescopic block are arranged in described pilot hole, described auxiliary cleaning item is arranged on the bottom of described telescopic block and stretches out in described opening, and the piston rod of described telescoping cylinder is connected with described telescopic block, make described auxiliary cleaning item can be positioned at the outside of described cleaning structure by the action of described telescoping cylinder.
In addition, preferably, described ballast cleaning device also comprises locking mechanism, this locking mechanism comprises locking cylinder, lock bracket, securing rod and locking ring, described lock bracket has the lock bracket fixed part for being fixed to described tamping car, described locking cylinder is arranged in described lock bracket, and described securing rod is connected with the piston rod of described locking cylinder, and described locking ring is arranged on when described hoisting cross beam also can make described securing rod stretch out and can be inserted on described locking ring.
Preferably, described ballast cleaning device also comprises protection mechanism, this protection mechanism comprises chain and anti-anchor, described chain has the chain fixed part for being fixed to described tamping car, described anti-anchor is arranged on the position corresponding to described chain of described hoisting cross beam, can be inserted on described anti-anchor to make described chain.
Preferably, described ballast cleaning device also comprises rail adjuster, this rail adjuster comprises support wheel and adjusting bracket, this adjusting bracket is arranged on the bottom of described hoisting cross beam, described support wheel can be rotatably set in support described hoisting cross beam on described adjusting bracket, and described rail adjuster can regulate the relative position of described hoisting cross beam and described adjusting bracket along the lifting direction of described cleaning structure.
Also can preferably, described cleaning structure is columned cleaning rod, and this cleaning rod is made up of abrasive rubber material.
In addition, according to another aspect of the present utility model, the utility model also provides a kind of tamping car, and this tamping car comprises ballast cleaning device as above, and this ballast cleaning device to be arranged on described tamping car and to be positioned at the downside of described tamping car.
By ballast cleaning device is installed on tamping car, when ballast cleaning device is in running order, cleaning structure is driven to decline by lifting structure, cleaning structure can contact with railway ballast and carry out the operation of cleaning railway ballast by cleaning item, when ballast cleaning device is in off working state, cleaning structure drives cleaning structure to rise, cleaning structure can be made to be separated with railway ballast and to be positioned at the lower position of tamping car and to be convenient to the storage of tamping car, thus the operation of automatic cleaning railway ballast can be realized by the ballast cleaning device of structure described above and there is the high effect of cleaning efficiency.
Other features and advantages of the utility model are described in detail in detailed description of the invention part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for manual, is used from explanation the utility model, but does not form restriction of the present utility model with detailed description of the invention one below.In the accompanying drawings:
Fig. 1 is the stereogram of the ballast cleaning device according to an embodiment of the present utility model; Fig. 2 is the front view of the ballast cleaning device according to an embodiment of the present utility model; Fig. 3 is the left view of the ballast cleaning device according to an embodiment of the present utility model.
Description of reference numerals
1 cleaning structure 2 lifting structure
3 support 4 telescoping mechanisms
5 locking mechanism 6 protection mechanisms
7 rail adjuster 8 electric control units
9 pneumatic control unit 11 assist cleaning item
21 lift cylinders 22 hoisting cross beams
23 parallel four-bar linkages 24 are elevated longeron
31 rack beam 32 support longerons
41 telescoping cylinders 42 stretch guiding piece
43 telescopic block 51 lock cylinder
52 lock bracket 53 securing rods
54 locking ring 61 chains
62 anti-anchor 71 support wheels
72 adjusting bracket 73 adjusting rods
74 rail cleaning board 91 pressure-regulating devices
100 tamping car 101 vehicle frames
102 crossbeam 200 sleepers
300 rail A horizontal directions
B longitudinal direction C is elevated direction
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.Should be understood that, detailed description of the invention described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
According to an aspect of the present utility model, the utility model provides a kind of ballast cleaning device for tamping car, described ballast cleaning device has the installation portion of the below that can be arranged on tamping car 100, ballast cleaning device comprises cleaning structure 1 and lifting structure 2, this lifting structure 2 is for driving cleaning structure 1 to be elevated to make cleaning structure 1 can contact railway ballast and performing the operation of cleaning railway ballast, and cleaning structure 1 comprises the cleaning item that the horizontal direction A along ballast cleaning device arranges.
As shown in Figure 1 to Figure 3, ballast cleaning device can be arranged on the below of tamping car 100 by installation portion, when ballast cleaning device is in running order, driving cleaning structure 1 to decline by lifting structure 2 makes the cleaning item of cleaning structure 1 contact with the railway ballast be arranged on sleeper 200, thus carries out railway ballast cleaning work by this cleaning item.When ballast cleaning device is in off working state, drive cleaning structure 1 rising that the cleaning item of cleaning structure 1 is separated with railway ballast by lifting structure 2 and the lower position of tamping car 100 can be positioned at, make the structural configuration of ballast cleaning device compact, thus be convenient to the storage of tamping car 100 after using ballast cleaning device or when without the need to carrying out cleaning railway ballast operation, do not affect the tamping operation of tamping car 100.The operation of automatic cleaning railway ballast can be realized by the ballast cleaning device of structure described above, thus reduce labour cost, improve prune job efficiency.
At this, the concrete structure of lifting structure 2 can need reasonable Arrangement according to operating personnel, such as, preferably, as shown in Figures 2 and 3, lifting structure 2 comprises lift cylinders 21 and hoisting cross beam 22, and cleaning structure 1 is installed on hoisting cross beam 22, the piston rod of lift cylinders fixed part and lift cylinders 21 that lift cylinders 21 has for being fixed to tamping car 100 is connected with hoisting cross beam 22, to be realized the lifting of cleaning structure 1 by the expanding-contracting action of lift cylinders 21.At this, lift cylinders 21 can be electric cylinder, hydraulic cylinder or cylinder, and lift cylinders 21 can be installed on the vehicle frame 101 of tamping car 100 by lift cylinders fixed part, and the piston rod of lift cylinders 21 is connected with hoisting cross beam 22.When ballast cleaning device is in running order, the piston rod of lift cylinders 21 stretches out and drives hoisting cross beam 22 to decline along lifting direction C, thus the cleaning item of cleaning structure 1 is contacted with the railway ballast on sleeper 200; When ballast cleaning device is in off working state, the piston rod of lift cylinders 21 is retracted and is driven hoisting cross beam 22 to rise along lifting direction C, thus the cleaning item of cleaning structure 1 is separated with the railway ballast on sleeper 200.But the utility model is not limited thereto, lifting structure 2 can be arranged as other forms, as long as can realize the lifting driving cleaning structure 1.
In addition, the installation portion of ballast cleaning device can adopt various suitable form, as long as ballast cleaning device can be installed to the below of tamping car 100.Preferably, described installation portion comprises the support 3 of the bottom that can be arranged on tamping car 100, this support 3 comprises rack beam 31 and is positioned at these rack beam 31 both sides and the support longeron 32 extended vertically downward, lifting structure 2 also comprises two parallel four-bar linkages 23 being separately positioned on lifting structure 2 both sides, the two ends in be oppositely arranged two bar portions of each parallel four-bar linkage 23 can be rotatably set on support longeron 32 and hoisting cross beam 22 respectively, and piston rod and the hoisting cross beam 22 of lift cylinders 21 are hinged.For one of them parallel four-bar linkage 23, as shown in Figures 2 and 3, rack beam 31 can be arranged on the vehicle frame 101 of tamping car 100, and the two ends in the bar portion that two of parallel four-bar linkage 23 are relative are hinged on hoisting cross beam 22 and support longeron 32 respectively.Particularly, the end being articulated with hoisting cross beam 22 in described bar portion can be hinged on and be connected on the lifting longeron 24 of hoisting cross beam 22, this lifting longeron 24 is outstanding be formed in hoisting cross beam 22 towards on the upper surface of tamping car 100, thus the shift position change of hoisting cross beam 22 can be adapted to by parallel four-bar linkage 23, and play the effect of further firm support hoisting cross beam 22.But the utility model is not limited thereto, can according to the specific constructive form needing reasonable Arrangement lifting structure 2 of operating personnel.
Also can be preferably, ballast cleaning device can also comprise auxiliary cleaning structure, this auxiliary cleaning structure comprises telescoping mechanism 4 and auxiliary cleaning item 11, telescoping mechanism 4 comprises telescoping cylinder 41, flexible guiding piece 42 and telescopic block 43, flexible guiding piece 42 be fixed on hoisting cross beam 22 sidepiece and transversely direction A extend to make the end of flexible guiding piece 42 protrude from hoisting cross beam 22, flexible guiding piece 42 has along the through pilot hole of the bearing of trend of flexible guiding piece 42 with towards the opening below flexible guiding piece 42, telescoping cylinder 41 and telescopic block 43 are arranged in pilot hole, auxiliary cleaning item 11 is arranged on the bottom of telescopic block 43 and stretches out in described opening, and the piston rod of telescoping cylinder 41 is connected with telescopic block 43, make auxiliary cleaning item 11 can be positioned at the outside of cleaning structure 1 by the action of telescoping cylinder 41.
Namely, as shown in Figure 1 to Figure 3, two flexible guiding pieces 42 are separately positioned on the both sides of hoisting cross beam 22 and are disposed adjacent with hoisting cross beam 22, flexible guiding piece 42 protrudes from the both sides of hoisting cross beam 22, the pilot hole of flexible guiding piece 42 and opening can be respectively formed at the part protruding from the both sides of hoisting cross beam 22 of flexible guiding piece 42, at this, telescoping cylinder 41 can be electric cylinder, hydraulic cylinder or cylinder, when ballast cleaning device is in running order, stretched out by the piston rod being separately positioned on the telescoping cylinder 41 in each pilot hole, each telescopic block 43 is moved respectively to the two ends of flexible guiding piece 42, thus make the auxiliary cleaning item 11 of the bottom being arranged at telescopic block 43 be positioned at the both sides of the cleaning item of cleaning structure 1, namely, auxiliary cleaning item 11 can be positioned at the outside of rail 300 and can contact with the railway ballast on sleeper 200, thus can realize more fully cleaning railway ballast operation, further increase sweeping efficiency.When ballast cleaning device is in off working state, the piston rod of each telescoping cylinder 41 is retracted and drives the two ends that the corresponding telescopic block 43 connected is in reverse to flexible guiding piece 42 separately to move, the auxiliary cleaning item 11 of the both sides being positioned at flexible guiding piece 42 is drawn close relatively, thus makes to be convenient to deposit when ballast cleaning device is in off working state.
In addition, preferably, ballast cleaning device also comprises locking mechanism 5, this locking mechanism 5 comprises locking cylinder 51, lock bracket 52, securing rod 53 and locking ring 54, lock bracket 52 has the lock bracket fixed part for being fixed to tamping car 100, locking cylinder 51 is arranged in lock bracket 52, and securing rod 53 is connected with the piston rod of locking cylinder 51, and locking ring 54 is arranged on when hoisting cross beam 22 also can make securing rod 53 stretch out and can be inserted on locking ring 54.
Particularly, as shown in Figures 2 and 3, locking cylinder 51 can be electric cylinder, hydraulic cylinder or cylinder, lock bracket 52 can be fixed on the vehicle frame 101 of tamping car 100 by lock bracket fixed part, one group of locking cylinder 51 is respectively arranged with in the both sides of lock bracket 52, securing rod 53 and locking ring 54, locking cylinder 51 stretches along the longitudinal direction B of ballast cleaning device, the piston rod of each locking cylinder 51 is fixed with one end of corresponding securing rod 53, when B's piston rod locking cylinder 51 retracts along the longitudinal direction, securing rod 53 can be inserted in the locking ring 54 that is arranged on hoisting cross beam 22, thus hoisting cross beam 22 can be locked when ballast cleaning device is in off working state, hoisting cross beam 22 and cleaning structure 1 is prevented to be damaged and to play the effect of protection.In addition, when B stretches out the piston rod locking cylinder 51 along the longitudinal direction, securing rod 53 can depart from from locking ring 54 and unlock to hoisting cross beam 22, thus makes ballast cleaning device can perform the operation of cleaning railway ballast.But the utility model is not limited thereto, concrete arrangement for locking mechanism 5 reasonably can design according to operating personnel, such as, can be set to when the piston rod locking cylinder 51 stretches out, securing rod 53 can be inserted in locking ring 54, and when the piston rod locking cylinder 51 is retracted, securing rod 53 can spin off from locking ring 54.
In order to protect the structure of ballast cleaning device further when ballast cleaning device is in off working state; preferably; ballast cleaning device also comprises protection mechanism 6; this protection mechanism 6 comprises chain 61 and anti-anchor 62; chain 61 has the chain fixed part for being fixed to tamping car 100; anti-anchor 62 is arranged on the position corresponding to chain 61 of hoisting cross beam 22, can be inserted on anti-anchor 62 to make chain 61.Wherein, when ballast cleaning device is in off working state, hoisting cross beam 22 moves to the downside of tamping car, now, chain 61 can be inserted on anti-anchor 62 to realize locking further the position of hoisting cross beam 22, particularly, the part coordinated with anti-anchor 62 of chain 61 is formed as circulus, by the circulus of chain 61 is inserted into there is opening anti-anchor 62 on and realize fixing.In addition, chain 61 can be set respectively on the crossbeam 102 of both sides, bottom surface being positioned at tamping car 100, thus be coordinated with corresponding anti-anchor 62 by each chain 61 and can stably supporting elevation crossbeam 22.In other words, described locking mechanism 5 can carry out expendable locked to hoisting cross beam 22, and protection mechanism 6 can carry out secondary locking to hoisting cross beam 22, thus realizes the function of double locking ballast cleaning device by locking mechanism 5 and protection mechanism 6.
Preferably, ballast cleaning device also comprises rail adjuster 7, this rail adjuster 7 comprises support wheel 71 and adjusting bracket 72, this adjusting bracket 72 is arranged on the bottom of hoisting cross beam 22, support wheel 71 can be rotatably set on adjusting bracket 72 and also can be supported on rail 300, and rail adjuster 7 can along the relative position between the lifting direction C adjustment hoisting cross beam 22 of cleaning structure 1 and rail 300.
As depicted in figs. 1 and 2, support wheel 71 can be supported on effect rail 300 with supporting elevation crossbeam 22, the cleaning structure 1 of the bottom being positioned at hoisting cross beam 22 is made easily to realize the operation of cleaning railway ballast, rail adjuster 7 can be fixed on the front side of hoisting cross beam 22 (at this, front side represents the observation side demonstrated from Fig. 1), rail adjuster 7 is formed the support wheel 71 of back shaft for supporting rail adjuster 7, can give prominence on the top of adjusting bracket 72 and be formed with adjusting rod 73, (such as adjusting rod 73 is provided with internal thread a part for the upside of this adjusting rod 73 to be formed with the threaded portion that can coordinate with the corresponding partial threads of hoisting cross beam 22, hoisting cross beam 22 is provided with corresponding bolt), and the relative position of hoisting cross beam 22 and rail 300 can be regulated by this threaded engagement.At this, can give prominence in the part being positioned at adjusting rod 73 both sides of adjusting bracket 72 and form guide peg, form pilot hole in the part corresponding with guide peg of hoisting cross beam 22, thus the movement of the adjusting bracket 72 that led reposefully by this guide peg.But the utility model is not limited thereto, the concrete arrangement of rail adjuster 7 can be other forms, as long as can regulate the height and position of support wheel 71 and make support wheel 71 be adapted to the rail of different size.In addition, rail cleaning board 74 can be set on rail adjuster 7, this rail cleaning board 74 can be placed through and regulate the height and position (being such as fixed on adjusting bracket 72) of rail cleaning board 74 to contact with rail 300 to make this rail cleaning board 74 along lifting direction C, thus rail cleaning board 74 can be made to clean the foreign material such as the stone tiny fragments of stone, coal, etc. be positioned on rail 300.
Also can preferably, described cleaning structure 1 is columned cleaning rod, and this cleaning rod is made up of abrasive rubber material.At this, the cleaning item of described cleaning structure 1 can be arranged on the height and position that hoisting cross beam 22 also can be regulated cleaning item by larynx hoop by larynx hoop, thus, even if also cleaning item can be made to move to suitable position by larynx hoop after the bottom of cleaning item is frayed, thus effectively perform the operation of cleaning railway ballast.Wherein, auxiliary cleaning item 11 also can form the structure identical with cleaning structure 1, namely, by the cleaning rod that cleaning structure 1 and auxiliary cleaning item 11 are formed as being made up of abrasive rubber material, thus make cleaning structure 1 and auxiliary cleaning item 11 when carrying out the operation of cleaning railway ballast, prevent from causing damage to the equipment be laid on railway (such as capacitor), thus when performing cleaning railway ballast operation without the need to removing the equipment on railway.In addition, cleaning structure 1 and auxiliary cleaning item 11 are made up of high-abrasive material, therefore also have the advantage of high life.
In addition, according to another aspect of the present utility model, the utility model also provides a kind of tamping car, and this tamping car comprises ballast cleaning device as above, and this ballast cleaning device to be arranged on tamping car 100 and to be positioned at the downside of tamping car 100.At this, the pneumatic control unit 9 that tamping car 100 can also comprise electric control unit 8 and be electrically connected with this electric control unit 8, electric control unit 8 controls the action of pneumatic control unit 9, is driven the motion of lift cylinders 21, telescoping cylinder 41 and locking cylinder 51 by pneumatic control unit 9.At this, the crossbeam 102 that electric control unit 8 can be arranged on tamping car 100 is positioned at the outside of crossbeam 102, pneumatic control unit 9 can be fixed on convenient operation in lock bracket 52, and in lock bracket 52, also can be provided with such as control valve equal pressure adjusting device 91 for the gas pressure regulating pneumatic control unit 9 to supply in each cylinder.
Below the course of work of tamping car 100 is described as follows.
In initial position (off working state), the lifting structure 2 of ballast cleaning device is in close proximity to the downside of tamping car 100, and locks the position of lifting structure 2 by locking mechanism 5 and protection mechanism 6.
Before tamping car 100 performs the operation of cleaning railway ballast, first the chain 61 of protection mechanism 6 is departed from from anti-anchor 62 hoisting cross beam 22 that unlocks, further, electric control unit 8 controls the action of pneumatic control unit 9, pneumatic control unit 9 drive the piston rod of the locking cylinder 51 of locking mechanism 5 along the longitudinal direction B stretch out, the securing rod 53 making to be connected to locking cylinder 51 departs from and the position of the hoisting cross beam 22 that unlocks further from locking ring 54.Then, pneumatic control unit 9 drive telescoping cylinder 41 transversely direction A stretch out, each telescopic block 43 is moved towards the two ends of flexible guiding piece 42, then the auxiliary cleaning item 11 being arranged at the bottom of each telescopic block 43 can move to the outside being positioned at cleaning structure 1.Then, pneumatic control unit 9 drives the piston rod of lift cylinders 21 to stretch out, the hoisting cross beam 22 being connected to lift cylinders 21 is declined along lifting direction C, thus the cleaning structure 1 being positioned at the bottom of hoisting cross beam 22 contacts with the railway ballast on sleeper 200, and the auxiliary cleaning item 11 being positioned at the bottom of telescopic block 43 contacts with the railway ballast on the sleeper 200 be positioned at outside rail 300.Now, support wheel 71 can be coordinated with rail 300 by regulating hoisting cross beam 22 and the relative position of adjusting bracket 72.Make ballast cleaning device in running order by process as above and can start to carry out the operation of cleaning railway ballast.
After tamping car 100 completes the operation of cleaning railway ballast, electric control unit 8 controls the action of pneumatic control unit 9, first, pneumatic control unit 9 drives the piston rod of lift cylinders 21 to retract, the hoisting cross beam 22 making to be connected to lift cylinders 21 rises along lifting direction C, thus lays respectively at hoisting cross beam 22 and be separated with sleeper 200 with auxiliary cleaning item 11 with the cleaning structure 1 of the bottom of telescopic block 43.Then, pneumatic control unit 9 drive telescoping cylinder 41 transversely direction A retract, the two ends making each telescopic block 43 be in reverse to flexible guiding piece 42 are moved, and the auxiliary cleaning item 11 of the bottom being positioned at each telescopic block 43 is drawn close mutually.Then, pneumatic control unit 9 drives the piston rod B retraction along the longitudinal direction of the locking cylinder 51 of locking mechanism 5, the securing rod 53 making to be connected to locking cylinder 51 is inserted into and is positioned at the locking ring 54 of hoisting cross beam 22 and the position of preliminary latch hoisting cross beam 22, finally, the chain 61 of protection mechanism 6 is inserted into the position anti-anchor 62 being positioned at hoisting cross beam 22 locking further hoisting cross beam 22.
The operation of automatic cleaning railway ballast can not only be realized by the ballast cleaning device of structure described above, and because cleaning structure 1 and auxiliary cleaning item 11 are made up of wear resistant elastic material, therefore, it is possible to prevent from being layed in equipment on railway impaired and when performing cleaning railway ballast operation without the need to removing the equipment on railway, thus reduce labour cost.In addition, by the cooperation of lifting structure 2 and telescoping mechanism 4, cleaning structure 1 and auxiliary cleaning item 11 can be made an overall screening the railway ballast on sleeper 200, thus there is the high effect of cleaning efficiency.In addition; by locking mechanism 5 and protection mechanism 6, ballast cleaning device can be locked in the downside of tamping car 100 when ballast cleaning device is in off working state; thus the structure not only with protection ballast cleaning device is not damaged, and there is because structural configuration is compact the effect being convenient to store ballast cleaning device.
Below preferred embodiment of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned detailed description of the invention, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible combination.
In addition, also can be combined between various different embodiment of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (9)
1. the ballast cleaning device for tamping car, it is characterized in that, described ballast cleaning device has the installation portion of the below that can be arranged on tamping car (100), described ballast cleaning device comprises cleaning structure (1) and lifting structure (2), this lifting structure (2) is elevated to make described cleaning structure (1) can contact railway ballast for driving described cleaning structure (1) and performs cleaning railway ballast operation, and described cleaning structure (1) comprises the cleaning item that the horizontal direction (A) along described ballast cleaning device arranges.
2. ballast cleaning device according to claim 1, it is characterized in that, described lifting structure (2) comprises lift cylinders (21) and hoisting cross beam (22), described cleaning structure (1) is installed on described hoisting cross beam (22), described lift cylinders (21) has lift cylinders fixed part for being fixed to described tamping car (100) and the piston rod of described lift cylinders (21) is connected with described hoisting cross beam (22), to be realized the lifting of described cleaning structure (1) by the expanding-contracting action of described lift cylinders (21).
3. ballast cleaning device according to claim 2, it is characterized in that, described installation portion comprises the support (3) of the bottom that can be arranged on described tamping car (100), this support (3) comprises rack beam (31) and is positioned at this rack beam (31) both sides and the support longeron (32) extended vertically downward, described lifting structure (2) also comprises two parallel four-bar linkages (23) being separately positioned on described lifting structure (2) both sides, the two ends in be oppositely arranged two bar portions of each described parallel four-bar linkage (23) can be rotatably set on described support longeron (32) and described hoisting cross beam (22) respectively, piston rod and the described hoisting cross beam (22) of described lift cylinders (21) are hinged.
4. ballast cleaning device according to claim 2, it is characterized in that, described ballast cleaning device also comprises auxiliary cleaning structure, this auxiliary cleaning structure comprises telescoping mechanism (4) and auxiliary cleaning item (11), described telescoping mechanism (4) comprises telescoping cylinder (41), flexible guiding piece (42) and telescopic block (43), described flexible guiding piece (42) is fixed on the sidepiece of described hoisting cross beam (22) and extends to make the end of described flexible guiding piece (42) protrude from described hoisting cross beam (22) along described horizontal direction (A), described flexible guiding piece (42) has along the through pilot hole of the bearing of trend of described flexible guiding piece (42) and the opening towards described flexible guiding piece (42) below, described telescoping cylinder (41) and described telescopic block (43) are arranged in described pilot hole, described auxiliary cleaning item (11) is arranged on the bottom of described telescopic block (43) and stretches out in described opening, and the piston rod of described telescoping cylinder (41) is connected with described telescopic block (43), make described auxiliary cleaning item (11) that the outside of described cleaning structure (1) can be positioned at by the action of described telescoping cylinder (41).
5. ballast cleaning device according to claim 2, it is characterized in that, described ballast cleaning device also comprises locking mechanism (5), this locking mechanism (5) comprises locking cylinder (51), lock bracket (52), securing rod (53) and locking ring (54), described lock bracket (52) has the lock bracket fixed part for being fixed to described tamping car (100), described locking cylinder (51) is arranged in described lock bracket (52), described securing rod (53) is connected with the piston rod of described locking cylinder (51), described locking ring (54) is arranged on when described hoisting cross beam (22) is upper also can make described securing rod (53) stretch out and can be inserted on described locking ring (54).
6. ballast cleaning device according to claim 2, it is characterized in that, described ballast cleaning device also comprises protection mechanism (6), this protection mechanism (6) comprises chain (61) and anti-anchor (62), described chain (61) has the chain fixed part for being fixed to described tamping car (100), described anti-anchor (62) is arranged on the position corresponding to described chain (61) of described hoisting cross beam (22), can be inserted on described anti-anchor (62) to make described chain (61).
7. ballast cleaning device according to claim 2, it is characterized in that, described ballast cleaning device also comprises rail adjuster (7), this rail adjuster (7) comprises support wheel (71) and adjusting bracket (72), this adjusting bracket (72) is arranged on the bottom of described hoisting cross beam (22), described support wheel (71) can be rotatably set in described adjusting bracket (72) and above also can be supported on rail (300), described rail adjuster (7) can regulate the relative position between described hoisting cross beam (22) and described rail (300) along the lifting direction (C) of described cleaning structure (1).
8. the ballast cleaning device according to any one of claim 1-7, is characterized in that, described cleaning structure (1) is columned cleaning rod, and this cleaning is excellent is made up of abrasive rubber material.
9. a tamping car, it is characterized in that, this tamping car comprises the ballast cleaning device according to any one of claim 1-8, and this ballast cleaning device is arranged on described tamping car (100) and goes up and be positioned at the downside of described tamping car (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520552917.2U CN205012171U (en) | 2015-07-28 | 2015-07-28 | A railway ballast cleaning device and tamping car for tamping car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520552917.2U CN205012171U (en) | 2015-07-28 | 2015-07-28 | A railway ballast cleaning device and tamping car for tamping car |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963248A (en) * | 2015-07-28 | 2015-10-07 | 中国神华能源股份有限公司 | Railway ballast cleaning device used for tamping wagon and tamping wagon |
| CN107245915A (en) * | 2017-06-23 | 2017-10-13 | 中铁机械装备研究设计院(成都)有限公司 | A kind of railway ballast cleaning plant |
| CN107313312A (en) * | 2017-07-13 | 2017-11-03 | 株洲时代电子技术有限公司 | A kind of tamping car operation defense controls method |
| CN107313311A (en) * | 2017-06-23 | 2017-11-03 | 中铁机械装备研究设计院(成都)有限公司 | A kind of track traffic railway ballast cleaning plant |
-
2015
- 2015-07-28 CN CN201520552917.2U patent/CN205012171U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104963248A (en) * | 2015-07-28 | 2015-10-07 | 中国神华能源股份有限公司 | Railway ballast cleaning device used for tamping wagon and tamping wagon |
| CN107245915A (en) * | 2017-06-23 | 2017-10-13 | 中铁机械装备研究设计院(成都)有限公司 | A kind of railway ballast cleaning plant |
| CN107313311A (en) * | 2017-06-23 | 2017-11-03 | 中铁机械装备研究设计院(成都)有限公司 | A kind of track traffic railway ballast cleaning plant |
| CN107313312A (en) * | 2017-07-13 | 2017-11-03 | 株洲时代电子技术有限公司 | A kind of tamping car operation defense controls method |
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