CN213772744U - Double-linkage quick sleeper-changing ballast-raking device for railway maintenance - Google Patents
Double-linkage quick sleeper-changing ballast-raking device for railway maintenance Download PDFInfo
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- CN213772744U CN213772744U CN202022517303.4U CN202022517303U CN213772744U CN 213772744 U CN213772744 U CN 213772744U CN 202022517303 U CN202022517303 U CN 202022517303U CN 213772744 U CN213772744 U CN 213772744U
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- ballast
- sleeper
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- 238000012423 maintenance Methods 0.000 title claims abstract description 15
- 241001669679 Eleotris Species 0.000 claims abstract description 54
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- 239000012634 fragment Substances 0.000 abstract description 17
- 230000008859 change Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003245 coal Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000007790 scraping Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Machines For Laying And Maintaining Railways (AREA)
Abstract
The utility model discloses a double linkage quick sleeper-changing ballast removing device for railway maintenance, including connection base, connection base's bottom bolted connection has hydraulic motor, and hydraulic motor's bottom bolted connection has a ballast removing plate base, and the lateral wall of taking off ballast removing plate base articulates there is a ballast removing plate, and the bottom bolted connection of taking off ballast removing plate base has the anchor clamps body, presss from both sides two fixed columns of specific inside wall fixedly connected with, the utility model discloses the beneficial effect who reaches is: the utility model discloses a two linkages, through the concertina movement of control clamp pillow pneumatic cylinder, two clamp pillow arms can centre gripping sleeper jointly, the operation step of having simplified the operator is played, be convenient for change the soft pillow of railway, reduce the activity duration, and simultaneously, clamp pillow arm can drive through the bracing piece and take off the tiny fragments of stone, utilize mechanized means to excavate tiny fragments of stone, can reduce the tiny fragments of stone, excavate and backfill's work intensity, the work efficiency that railway sleeper changed has been improved.
Description
Technical Field
The utility model relates to a fast sleeper-changing ballast-raking device for railway maintenance, in particular to a double-linkage fast sleeper-changing ballast-raking device for railway maintenance, which belongs to the technical field of railway maintenance equipment.
Background
In recent years, the rapid development of Chinese railway transportation greatly increases the mileage of electrified railways, high-speed passenger dedicated lines and the like. Under the long-term high-load use of railway lines, on one hand, local sleeper rails are sunk due to continuous vibration and natural sedimentation, and then the rails are uneven, and on the other hand, sleeper bolts poured and installed on the sleepers are easy to deform and damage due to corrosion and the like, so that the steel rails are separated from the sleepers. Both of the two conditions can affect the running stability of the train and even cause the occurrence of train derailment accidents. At present, replacement of waste sleepers is mainly completed through manpower, when manual sleeper replacement is carried out, sleeper replacement personnel need to use shovels to pull away ballast stones from the sleepers, then hook the sleepers to be replaced by special sleds and pull out the sleepers a little by a little, pull out old sleepers and pull in new sleepers by using tools such as ropes, and finally backfill the ballast stones to the two sides of the new sleepers.
Compared with the prior art, the sleeper replacement equipment and the method (with an authorization notice number: CN 106592351B) for overhaul are characterized in that after ballast plates are taken off to clean ballast soil of a railway track, a base is rotated, a sleeper clamp is driven by a rotating device to be positioned above the old track to be replaced in the vertical direction, the sleeper clamp is positioned at one end above the old track by an operating equipment small arm, the operating equipment small arm moves downwards until a clamp first clamp plate and a clamp second clamp plate of two sleeper clamps of the sleeper clamp are inserted into the surface of the track, and the sleeper is clamped by the clamp first clamp plate and the clamp second clamp plate of the two sleeper clamps in a closed mode. The invention has the following disadvantages: the ballast raking and sleeper replacing processes are separated in the sleeper replacing operation process, so that time waste during mechanism replacement is caused, the working efficiency is reduced, and the requirement for replacing the railway sleeper at the current stage cannot be better met.
SUMMERY OF THE UTILITY MODEL
The utility model provides a double linkage fast sleeper-changing ballast device for railway maintenance, the effectual existing among the prior art of having solved, trade the sleeper operation in-process and take off the ballast and trade the separation of pillow process, the time when causing the change mechanism is extravagant, has reduced work efficiency, the unable better problem that satisfies the railway sleeper replacement demand at present stage.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a double linkage quick sleeper-changing ballast removing device for railway maintenance, which comprises a connection pedestal and is characterized by further comprising, connection pedestal's bottom bolted connection has hydraulic motor, hydraulic motor's bottom bolted connection has the ballast removing plate base, the lateral wall of ballast removing plate base articulates there is the ballast removing plate, the bottom bolted connection who takes off the ballast removing plate base has the anchor clamps body, press from both sides two fixed columns of specific inside wall fixedly connected with, two rotate on the lateral wall of fixed column and be connected with the double-layered pillow arm that two symmetries set up, press from both sides specific inside and be provided with double-layered pillow pneumatic cylinder, double-layered pillow pneumatic cylinder is located between two double-layered pillow arms.
As an optimal technical scheme of the utility model, be provided with the bracing piece between taking off the tiny fragments of stone, coal, etc. board and the double-layered pillow arm, the bracing piece is kept away from the one end of taking off the tiny fragments of stone, coal, etc. board base hinge joint with taking off tiny fragments of stone, coal, etc. board base, take off tiny fragments of stone, coal, etc. board base's one side fixedly connected with engaging lug near taking off tiny fragments of stone, coal, etc. board base is kept away from to the bracing piece, and the one end of taking off tiny fragments of stone, coal, etc. board base is articulated with the engaging lug.
As an optimal technical scheme of the utility model, press from both sides the pillow pneumatic cylinder and include first pneumatic cylinder and second pneumatic cylinder, the both ends of first pneumatic cylinder are passed through movable hinged joint with the top of two clamp pillow arms respectively, the both ends of second pneumatic cylinder are passed through movable hinged joint with the top of two clamp pillow arms respectively.
As an optimal technical scheme of the utility model, distance between first pneumatic cylinder and the second pneumatic cylinder is the same with the distance between two clamp pillow arms.
As the utility model discloses an optimized technical scheme, the upper surface of taking off the tiny fragments of stone, coal, etc. board is provided with the strengthening rib.
As the utility model discloses an optimized technical scheme, one side of taking off the tiny fragments of stone, coal, etc. board and keeping away from taking off tiny fragments of stone, coal, etc. board base is provided with a plurality of evenly distributed's protruding sawtooth.
The utility model discloses the beneficial effect who reaches is: the utility model discloses a two linkages, through the concertina movement of control clamp pillow pneumatic cylinder, when first pneumatic cylinder and second pneumatic cylinder are flexible, promote simultaneously or stimulate two clamp pillow arms and rotate along two fixed columns respectively, two clamp pillow arms can centre gripping sleeper jointly, the operation step of having simplified the operator is played, be convenient for change the soft pillow of railway, reduce the activity duration, and simultaneously, because the both ends of vaulting pole respectively with press from both sides the pillow arm and take off the tiny fragments of stone, press from both sides the pillow arm and can drive through the bracing piece and take off tiny fragments of stone excavate and backfill tiny fragments of stone, utilize mechanized means to excavate tiny fragments of stone and backfill, can reduce the intensity of labour that tiny fragments of stone excavate and backfill, the work efficiency of railway sleeper change has been improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic perspective view of a fast pillow-changing device according to an embodiment of the present invention;
fig. 2 is a schematic view of a specific embodiment of the rapid sleeper-changing device according to the present invention in a ballast raking operation state;
FIG. 3 is a schematic view of an embodiment of the rapid sleeper replacement apparatus according to the present invention in a sleeper-clamping operation state;
fig. 4 is a schematic view of a sleeper clamping process in an embodiment of the quick sleeper-changing apparatus of the present invention;
fig. 5 is a schematic view of the layout of the middle clamp pillow hydraulic cylinder of the present invention;
FIG. 6 is a schematic view of the connection structure of the connection base and the excavator according to the present invention;
fig. 7 is a schematic view of a connection structure of the connection base, the hydraulic motor and the ballast scraping plate base.
In the figure: 1. scraping the ballast plate; 2. a connection base; 3. a hydraulic motor; 4. a ballast scraping plate base; 5. a clamp ram hydraulic cylinder; 6. a clamp body; 7. fixing a column; 8. clamping the pillow arm; 9. a support bar; 10. a first hydraulic cylinder; 11. and a second hydraulic cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b): as shown in fig. 1-7, the utility model relates to a double linkage quick sleeper-changing ballast removing device for railway maintenance, including connection base 2, connection base 2's bottom bolted connection has hydraulic motor 3, hydraulic motor 3's bottom bolted connection has ballast removing base plate base 4, ballast removing base plate base 4's lateral wall articulates there is ballast removing board 1, ballast removing base plate base 4's bottom bolted connection has the anchor clamps body 6, two fixed columns 7 of the inside wall fixedly connected with of anchor clamps body 6, it is connected with the double-layered pillow arm 8 that two symmetries set up to rotate on two fixed column 7's the lateral wall, the inside of anchor clamps body 6 is provided with double-layered pillow pneumatic cylinder 5, double-layered pillow pneumatic cylinder 5 is located between two double-layered pillow arms 8, the double-layered pillow pneumatic cylinder connects external power supply, double-layered pillow pneumatic cylinder 5 can control the double-layered pillow action of double-layered pillow arm 8.
Reinforcing ribs are arranged on the upper surface of a ballast removing plate 1, the outer edge of the ballast removing plate 1 is thickened, the strength and the rigidity of the ballast removing plate 1 can be improved, a plurality of uniformly distributed raised sawteeth for realizing ballast stone excavation are arranged on one side of the ballast removing plate 1 away from a ballast removing plate base 4, a support rod 9 is arranged between the ballast removing plate 1 and a sleeper clamping arm 8, one end of the support rod 9 away from the ballast removing plate 1 is hinged with the ballast removing plate base 4, one side of the bottom of the ballast removing plate 1 close to the ballast removing plate base 4 is fixedly connected with a connecting lug, one end of the support rod 9 away from the ballast removing plate base 4 is hinged with the connecting lug, so that when a sleeper clamping hydraulic rod 5 drives the sleeper clamping arm 8 to move, the ballast removing plate 1 is driven by the support rod 9 to do ballast removing movement, double linkage is realized, the sleeper clamping hydraulic cylinder 5 comprises a first hydraulic cylinder 10 and a second hydraulic cylinder 11, two ends of the first hydraulic cylinder 10 are respectively connected with the top ends of the two sleeper clamping arms 8 through a movable hinge, the both ends of second pneumatic cylinder 11 pass through the activity hinged joint with the top of two clamp pillow arms 8 respectively to realize clamp pillow arm 8 around the rotation of fixed column 7, the distance between first pneumatic cylinder 10 and the second pneumatic cylinder 11 is the same with the distance between two clamp pillow arms 8.
Specifically, when the utility model is used, an external power supply is connected, after the ballast stone is connected with a connecting structure of an excavator through a connecting base 2, the ballast stone is excavated to a certain depth by utilizing a ballast digging plate 1, and then the old soft sleeper is clamped, as shown in the attached drawing 3, a first hydraulic cylinder 10 and a second hydraulic cylinder 11 are driven, the first hydraulic cylinder 10 and the second hydraulic cylinder 11 are simultaneously extended, the top ends of two ballast arms 8 are pushed, the two ballast arms 8 are respectively rotated along two fixed columns 7, the bottom ends of the two ballast arms 8 move towards the mutually approaching direction and clamp the middle position of the old sleeper, in the process, because the two ends of a support rod 9 are respectively hinged with the ballast arms 8 and the ballast digging plate 1, in the motion process of the ballast arms 8, the ballast stone is driven by the support rod 9 to scrape the ballast stone 1, the ballast stone is backfilled to the soft sleeper on the side of the ballast digging plate 1 far away from the ballast digging arm 8, and the connecting base 2 is lifted upwards, two sleeper clamping arms 8 are used for clamping an old soft rail to lift upwards to be more than 20mm and close to the bottom of a steel rail, the old soft sleeper is slowly moved to one side by controlling a connecting base 2, after the sleeper clamping arms 8 are close to the steel rail, a first hydraulic cylinder 10 and a second hydraulic cylinder 11 are controlled to contract to drive the top ends of the two sleeper clamping arms 8 to move towards the side close to each other, the two sleeper clamping arms 8 are respectively rotated along two fixed columns 7, the bottom ends of the two sleeper clamping arms 8 move towards the direction far away from each other, so that the old sleeper is put down, then the connecting base 2 is moved, the old sleeper is clamped from the outer side of the steel rail again by controlling a sleeper clamping hydraulic cylinder 5 to be pulled outwards, the old sleeper can be completely moved out from the side of the steel rail for two to three times, the moved-out sleeper is placed on a rear flatcar after being clamped, then a new sleeper is clamped by controlling the sleeper clamping hydraulic cylinder 5, and the new sleeper is put into the rail from the side of the steel rail, and the sleeper is placed to a preset position by continuously moving the position of the sleeper clamping arm 8 twice, or the sleeper is directly placed into a preset position of the track in a rotating mode from the middle, meanwhile, the ballast pulling plate can be matched with manual operation to re-stack gravels on two sides of a new sleeper, as shown in the attached drawing 4, the replacement of the sleeper is completed, the manual operation intensity is reduced, and the operation efficiency is greatly improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a double linkage fast speed sleeper changing ballast raking device for railway maintenance, its characterized in that, includes connection base (2), the bottom bolted connection of connection base (2) has hydraulic motor (3), the bottom bolted connection of hydraulic motor (3) has ballast raking plate base (4), the lateral wall of ballast raking plate base (4) articulates there is ballast raking board (1), the bottom bolted connection of ballast raking plate base (4) has the anchor clamps body (6), two inside wall fixedly connected with fixed columns (7) of anchor clamps body (6), two rotate on the lateral wall of fixed column (7) and be connected with two clamp sleeper arms (8) that the symmetry set up, the inside of anchor clamps body (6) is provided with clamp sleeper pneumatic cylinder (5), clamp sleeper pneumatic cylinder (5) are located between two clamp sleeper arms (8).
2. The double-linkage quick-speed sleeper-changing and ballast-raking device for railway maintenance is characterized in that a supporting rod (9) is arranged between the ballast-raking plate (1) and the sleeper-clamping arm (8), one end, far away from the ballast-raking plate (1), of the supporting rod (9) is hinged to a ballast-raking plate base (4), one side, close to the ballast-raking plate base (4), of the bottom of the ballast-raking plate (1) is fixedly connected with a connecting lug, and one end, far away from the ballast-raking plate base (4), of the supporting rod (9) is hinged to the connecting lug.
3. The double-linkage quick sleeper-changing and ballast-raking device for railway maintenance is characterized in that the sleeper-clamping hydraulic cylinder (5) comprises a first hydraulic cylinder (10) and a second hydraulic cylinder (11), two ends of the first hydraulic cylinder (10) are respectively connected with top ends of two sleeper-clamping arms (8) through movable hinges, and two ends of the second hydraulic cylinder (11) are respectively connected with top ends of the two sleeper-clamping arms (8) through movable hinges.
4. A double-linkage quick sleeper-changing ballast-raking device for railway maintenance according to claim 3, wherein the distance between the first hydraulic cylinder (10) and the second hydraulic cylinder (11) is the same as the distance between the two sleeper-clamping arms (8).
5. The double-linkage quick sleeper-changing ballast raking device for railway maintenance according to claim 1, wherein reinforcing ribs are arranged on the upper surface of the ballast raking plate (1).
6. A double-linkage quick-speed sleeper-changing ballast-raking device for railway maintenance according to claim 1, wherein a plurality of uniformly-distributed convex saw teeth are arranged on one side of the ballast-raking plate (1) far away from the ballast-raking plate base (4).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020437860 | 2020-03-31 | ||
| CN2020204378602 | 2020-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213772744U true CN213772744U (en) | 2021-07-23 |
Family
ID=76913515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022517303.4U Active CN213772744U (en) | 2020-03-31 | 2020-11-04 | Double-linkage quick sleeper-changing ballast-raking device for railway maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213772744U (en) |
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2020
- 2020-11-04 CN CN202022517303.4U patent/CN213772744U/en active Active
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20231114 Address after: Room 5, 11th Floor, Unit 4, Building 1, No. 508, East Section 2, Second Ring Road, Chenghua District, Chengdu City, Sichuan Province, 610000 Patentee after: Chengdu Ruiowei Technology Co.,Ltd. Address before: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee before: Dragon totem Technology (Hefei) Co.,Ltd. Effective date of registration: 20231114 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Address before: Science and Technology Department of Hunan University of technology, 88 Taishan Road, Tianyuan District, Zhuzhou City, Hunan Province, 412007 Patentee before: HUNAN University OF TECHNOLOGY |