CN117513074B - Hydraulic tamping machine - Google Patents
Hydraulic tamping machine Download PDFInfo
- Publication number
- CN117513074B CN117513074B CN202311541137.3A CN202311541137A CN117513074B CN 117513074 B CN117513074 B CN 117513074B CN 202311541137 A CN202311541137 A CN 202311541137A CN 117513074 B CN117513074 B CN 117513074B
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- Prior art keywords
- tamping
- fixedly connected
- vehicle body
- lifting
- mounting
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- 239000002893 slag Substances 0.000 claims abstract description 17
- 239000004575 stone Substances 0.000 claims abstract description 17
- 238000005096 rolling process Methods 0.000 claims abstract description 4
- 210000000078 claw Anatomy 0.000 claims description 27
- 230000000712 assembly Effects 0.000 claims description 16
- 238000000429 assembly Methods 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 11
- 238000007906 compression Methods 0.000 claims description 11
- 230000003139 buffering effect Effects 0.000 claims description 8
- 239000000872 buffer Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 241001669679 Eleotris Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
- E01B27/12—Packing sleepers, with or without concurrent work on the track; Compacting track-carrying ballast
- E01B27/13—Packing sleepers, with or without concurrent work on the track
- E01B27/16—Sleeper-tamping machines
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention is suitable for the field of tamping tools, and provides a hydraulic tamping tool, which comprises a vehicle body, wherein the top of the vehicle body is fixedly connected with a supporting frame, and the hydraulic tamping tool further comprises: the travelling mechanism is arranged on a rail of a railway in a rolling way and is used for driving the vehicle body to move along the rail; the auxiliary moving mechanism is arranged on the vehicle body, is used for driving the vehicle body to move on the ground and can be used for installing the travelling mechanism on the track; the tamping mechanism is arranged on the supporting frame and is used for tamping slag stones under the track. The auxiliary moving mechanism is arranged, so that the vehicle body can be conveniently moved, the travelling wheels on the vehicle body are mounted on the track, no staff is required to carry the vehicle body, the labor capacity of the staff can be reduced to a great extent, the workload of the staff is reduced, the mounting efficiency of the device is improved, and the staff is prevented from being injured.
Description
Technical Field
The invention belongs to the field of tamping tools, and particularly relates to a hydraulic tamping tool.
Background
Currently, in railway maintenance work in China, ballast tamping is an important operation with great workload. In the daily tamping operations, most use is made of hydraulic tamping machines and single-head internal combustion tamping machines (commonly known as tamping picks). The tamping machine is a machine which generates vibration force by high-speed rotation of eccentric iron and then performs tamping on slag stones below the sleeper.
Before using small-size hydraulic pressure tamper operation, the staff need carry the tamper to the track to make the tamper remove along the track, just so can carry out the tamping to the sediment stone on track both sides, because the tamper volume and weight are all great, need many people to carry the tamper jointly, not only waste time and energy, greatly increased staff's amount of labour, still make the staff receive the injury easily moreover, it is very inconvenient to use.
To avoid the above-mentioned technical problems, it is indeed necessary to provide a hydraulic tamper which overcomes the drawbacks of the prior art.
Disclosure of Invention
The invention aims to provide a hydraulic tamper, which aims to solve the problem of inconvenient use caused by manual transportation.
The hydraulic tamper is realized in such a way that the hydraulic tamper comprises a vehicle body, wherein a pushing handle is fixedly connected to one side of the top of the vehicle body, a supporting frame is fixedly connected to the top of the vehicle body, and the hydraulic tamper further comprises:
The travelling mechanism is arranged on a rail of a railway in a rolling way and is used for driving the vehicle body to move along the rail;
The auxiliary moving mechanism is arranged on the vehicle body and used for driving the vehicle body to move on the ground and mounting the travelling mechanism on the track, and the auxiliary moving mechanism leaves the ground after the travelling mechanism is mounted on the track, so that the travelling mechanism is convenient to move;
The tamping mechanism is arranged on the supporting frame and is used for tamping slag stones under the track.
According to a further technical scheme, the walking mechanism comprises four walking components, the four walking components are respectively arranged at four corners of the bottom of the vehicle body, and the four walking components are symmetrically distributed about two central lines of the vehicle body.
Further technical scheme, the walking assembly includes the first telescopic link of fixed connection in the automobile body bottom, the expansion end fixedly connected with installation piece of first telescopic link, installation piece sliding connection is in the bottom of automobile body, rotate on the installation piece and be connected with the walking wheel.
Further technical scheme, supplementary moving mechanism includes the mounting box of fixed connection on the automobile body, the inside top fixedly connected with second telescopic link of mounting box, the expansion end fixedly connected with lifter plate of second telescopic link, the bottom fixedly connected with of lifter plate is a plurality of universal wheels.
Further technical scheme, the tamping mechanism includes:
The lifting mechanism is arranged on the supporting frame;
The two tamping assemblies are respectively arranged at two ends of the lifting mechanism, the lifting mechanism is used for driving the tamping assemblies to lift, and the tamping assemblies are used for tamping slag stones under the track.
Further technical scheme, elevating system includes the third telescopic link of fixed connection on the support frame, the expansion end fixedly connected with loading board of third telescopic link, loading board sliding connection is on the support frame, offer the first spout that supplies the loading board activity on the support frame.
Further technical scheme, tamping assembly includes:
The mounting column is fixedly connected to the bottom of the bearing plate, and the bottom of the mounting column is fixedly connected with a mounting table;
The two fourth telescopic rods are respectively and fixedly connected to two sides of the mounting table, the fourth telescopic rods are obliquely downwards arranged, the movable ends of the fourth telescopic rods are fixedly connected with fixed blocks, and the fixed blocks are rotatably connected with pin shafts;
the four tamping claws are respectively and rotatably connected to two ends of the two pin shafts, and a fixed rod is fixedly connected between the two tamping claws positioned on the same pin shaft;
the driving mechanism is arranged on the mounting column, two output ends of the driving mechanism are respectively connected to the two fixing rods, the driving mechanism is used for driving the two fixing rods to reciprocate, and the fixing rods drive the tamping claws to reciprocate, so that tamping on the slag stones is realized.
Further technical scheme, actuating mechanism is including seting up the second spout on the erection column, the inside sliding connection of second spout has the lifter, fixed mounting has the biax motor on the lifter, two equal fixedly connected with axis of rotation of two output shafts of biax motor, two the one end of axis of rotation is all rotated and is connected with the rotation piece, the one end of rotation piece articulates there is the connecting rod, the one end of connecting rod articulates on the dead lever, and is preferred, the length of connecting rod is less than the half of axis of rotation length, two equal fixedly connected with cam in the axis of rotation.
Further technical scheme, tamping assembly still includes buffer unit, buffer unit includes two compression springs, two compression springs is fixed connection respectively in the upper and lower both sides of lifter block, two equal fixedly connected with buffer board of one end of compression spring, two equal sliding connection of buffer board is in the second spout.
Further technical scheme still be provided with balancing weight and battery on the automobile body, running gear, auxiliary moving mechanism and tamper all are connected with the battery electricity, and the balancing weight then increases the weight of automobile body, reduces the focus of device.
Compared with the prior art, the invention has the following beneficial effects:
1. The lifting plate is driven by the second telescopic rod to descend, the universal wheels are driven by the lifting plate to descend, under the action of reaction force, the vehicle body is jacked up by the universal wheels, the travelling wheels are separated from the ground, the bottoms of the travelling wheels are higher than the tops of the tracks, the device is convenient to move, the vehicle body is moved between the tracks, then the first telescopic rod drives the mounting block and the travelling wheels to move above the tracks, then the movable end of the second telescopic rod is shortened, the vehicle body drives the travelling wheels to descend, so that the travelling wheels are mounted on the tracks, then the movable end of the second telescopic rod is continuously shortened, the universal wheels are driven by the second telescopic rod to ascend through the lifting plate, the universal wheels are separated from the ground, the travelling wheels are convenient to roll along the tracks, the device does not need to be carried by workers, the labor capacity of the workers can be reduced to a great extent, the working load of the workers is lightened, the mounting efficiency of the device is improved, and the workers are prevented from being injured;
2. The double-shaft motor drives two rotation shafts to rotate, the rotation shafts drive the cams to rotate, under the action of centrifugal force, the double-shaft motor drives the lifting blocks to lift reciprocally in the second sliding grooves, the double-shaft motor drives the rotation shafts to lift reciprocally, the rotation shafts drive the connecting rods to swing reciprocally through the rotating pieces, the connecting rods drive the tamping claws to swing reciprocally around the pin shafts, so that the tamping claws stamp the slag stones.
Drawings
FIG. 1 is a schematic front perspective view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic perspective view of the tamper mechanism of the present invention;
fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present invention.
In the accompanying drawings: 1. a vehicle body; 2. a support frame; 3. a walking assembly; 31. a first telescopic rod; 32. a mounting block; 33. a walking wheel; 4. an auxiliary moving mechanism; 41. a mounting box; 42. a second telescopic rod; 43. a lifting plate; 44. a universal wheel; 5. a tamping mechanism; 51. a lifting mechanism; 511. a third telescopic rod; 512. a carrying plate; 52. a tamping assembly; 521. a mounting column; 522. a mounting table; 523. a fourth telescopic rod; 524. a fixed block; 525. a pin shaft; 526. tamping claws; 527. a fixed rod; 528. a driving mechanism; 5281. a second chute; 5282. a lifting block; 5283. a biaxial motor; 5284. a rotating shaft; 5285. a rotating member; 5286. a connecting rod; 5287. a cam; 529. a buffer assembly; 5291. a compression spring; 5292. a buffer plate; 6. a pushing handle; 7. balancing weight; 8. and a storage battery.
Description of the embodiments
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1-4, the hydraulic tamper provided by the invention comprises a vehicle body 1, wherein a pushing handle 6 is fixedly connected to one side of the top of the vehicle body 1, a supporting frame 2 is fixedly connected to the top of the vehicle body 1, and the hydraulic tamper further comprises:
the travelling mechanism is arranged on a railway track in a rolling way and is used for driving the vehicle body 1 to move along the railway track;
The auxiliary moving mechanism 4 is arranged on the vehicle body 1, the auxiliary moving mechanism 4 is used for driving the vehicle body 1 to move on the ground and can mount the travelling mechanism on a track, and after the travelling mechanism is mounted on the track, the auxiliary moving mechanism 4 leaves the ground, so that the travelling mechanism is convenient to move;
the tamping mechanism 5, the tamping mechanism 5 is installed on the support frame 2, and the tamping mechanism 5 is used for tamping the slag stones under the track.
In the embodiment of the present invention, as shown in fig. 2, as a preferred embodiment of the present invention, the traveling mechanism includes four traveling assemblies 3, the four traveling assemblies 3 are respectively installed at four corners of the bottom of the vehicle body 1, and the four traveling assemblies 3 are symmetrically distributed about two center lines of the vehicle body 1.
In the embodiment of the present invention, as shown in fig. 2, as a preferred embodiment of the present invention, the walking assembly 3 includes a first telescopic rod 31 fixedly connected to the bottom of the vehicle body 1, a mounting block 32 is fixedly connected to a movable end of the first telescopic rod 31, the mounting block 32 is slidably connected to the bottom of the vehicle body 1, and a walking wheel 33 is rotatably connected to the mounting block 32.
In the embodiment of the present invention, as shown in fig. 2, as a preferred embodiment of the present invention, the auxiliary moving mechanism 4 includes a mounting box 41 fixedly connected to the vehicle body 1, a second telescopic rod 42 is fixedly connected to the top inside the mounting box 41, a lifting plate 43 is fixedly connected to a movable end of the second telescopic rod 42, and a plurality of universal wheels 44 are fixedly connected to the bottom of the lifting plate 43.
In the embodiment of the present invention, as shown in fig. 1 to 4, as a preferred embodiment of the present invention, the tamper mechanism 5 includes:
A lifting mechanism 51, the lifting mechanism 51 being mounted on the support frame 2;
the two tamping assemblies 52, the two tamping assemblies 52 are respectively arranged at two ends of the lifting mechanism 51, the lifting mechanism 51 is used for driving the tamping assemblies 52 to lift, and the tamping assemblies 52 are used for tamping the slag stones under the track.
In the embodiment of the present invention, as shown in fig. 2 to 4, as a preferred embodiment of the present invention, the lifting mechanism 51 includes a third telescopic rod 511 fixedly connected to the support frame 2, a movable end of the third telescopic rod 511 is fixedly connected to a bearing plate 512, the bearing plate 512 is slidably connected to the support frame 2, and the support frame 2 is provided with a first chute for moving the bearing plate 512.
In an embodiment of the present invention, as shown in fig. 2-4, the tamping assembly 52 includes, as a preferred embodiment of the present invention:
the mounting column 521 is fixedly connected to the bottom of the bearing plate 512, and the bottom of the mounting column 521 is fixedly connected with a mounting table 522;
The two fourth telescopic rods 523 are respectively and fixedly connected to two sides of the mounting table 522, the fourth telescopic rods 523 are obliquely downwards arranged, the movable ends of the fourth telescopic rods 523 are fixedly connected with fixed blocks 524, and the fixed blocks 524 are rotatably connected with pin shafts 525;
The four tamping claws 526, the four tamping claws 526 are respectively and rotatably connected to two ends of the two pin shafts 525, and a fixed rod 527 is fixedly connected between the two tamping claws 526 positioned on the same pin shaft 525;
The driving mechanism 528 is mounted on the mounting post 521, two output ends of the driving mechanism 528 are respectively connected to two fixing rods 527, the driving mechanism 528 is used for driving the two fixing rods 527 to reciprocate, and the fixing rods 527 drive the tamping claws 526 to reciprocate, so that tamping of the slag is realized.
Preferably, the third telescopic rod 511 and the fourth telescopic rod 523 are hydraulic telescopic rods.
During tamping, the lifting mechanism 51 drives the mounting column 521 to descend, the mounting column 521 drives the fourth telescopic rod 523 to descend, the fourth telescopic rod 523 drives the tamping claw 526 to be inserted into the slag stones under the track, the driving mechanism 528 drives the tamping claw 526 to swing reciprocally around the pin shaft 525 through the fixing rod 527, so that the slag stones are tamped, meanwhile, the length of the movable end of the fourth telescopic rod 523 can be adjusted, the distance between the tamping claws 526 on two sides can be adjusted, the tamping range of the tamping claw 526 is adjusted, and due to the inclined arrangement of the fourth telescopic rod 523, when the length of the movable end of the fourth telescopic rod 523 is changed, the swing axle center of the tamping claw 526 is also changed, and further, the swing amplitude of the tamping claw 526 is changed due to the fact that the driving mechanism 528 is unchanged, so that corresponding tamping can be performed on the slag stones under different conditions.
In the embodiment of the present invention, as shown in fig. 3 to 4, as a preferred embodiment of the present invention, the driving mechanism 528 includes a second sliding slot 5281 formed on the mounting post 521, a lifting block 5282 is slidingly connected to the second sliding slot 5281, a dual-shaft motor 5283 is fixedly mounted on the lifting block 5282, two output shafts of the dual-shaft motor 5283 are fixedly connected to rotating shafts 5284, one ends of the two rotating shafts 5284 are rotatably connected to rotating members 5285, one end of the rotating member 5285 is hinged to a connecting rod 5286, one end of the connecting rod 5286 is hinged to a fixed rod 527, preferably, the length of the connecting rod 5286 is less than half the length of the rotating shaft 5284, and cams 5287 are fixedly connected to the two rotating shafts 5284.
The double-shaft motor 5283 drives the two rotating shafts 5284 to rotate, the rotating shafts 5284 drive the cams 5287 to rotate, under the action of centrifugal force of the cams 5287, the double-shaft motor 5283 drives the lifting blocks 5282 to lift reciprocally in the second sliding grooves 5281, the double-shaft motor 5283 drives the rotating shafts 5284 to lift reciprocally, the rotating shafts 5284 drive the connecting rods 5286 to swing reciprocally through the rotating pieces 5285, the connecting rods 5286 drive the tamping claws 526 to swing reciprocally around the pin shafts 525, and the tamping claws 526 vibrate due to the small swing amplitude of the tamping claws 526, so that the tamping claws 526 vibrate, and the rubble is tamped by the vibration.
In an embodiment of the present invention, as shown in fig. 4, the tamping assembly 52 further includes a buffering assembly 529, where the buffering assembly 529 includes two compression springs 5291, the two compression springs 5291 are respectively and fixedly connected to the upper and lower sides of the lifting block 5282, one ends of the two compression springs 5291 are respectively and fixedly connected to a buffering plate 5292, and the two buffering plates 5292 are respectively and slidably connected to the second sliding groove 5281.
When the dual-shaft motor 5283 drives the lifting block 5282 to reciprocate, the compression spring 5291 buffers the lifting block 5282, so that the lifting block 5282 is prevented from directly impacting the mounting column 521, damage to the mounting column 521 and the dual-shaft motor 5283 is avoided, and the service life of the dual-shaft motor 5283 is prolonged.
In the embodiment of the present invention, as shown in fig. 1-2, as a preferred embodiment of the present invention, the vehicle body 1 is further provided with a counterweight 7 and a battery 8, the travelling mechanism, the auxiliary moving mechanism 4 and the tamping mechanism 5 are all electrically connected with the battery 8, and the counterweight 7 increases the weight of the vehicle body 1, lowers the center of gravity of the device, and avoids rollover of the device.
When the device is used, the first telescopic rod 31 drives the mounting block 32 to move, the mounting block 32 drives the travelling wheels 33 to move, the width between the two travelling wheels 33 is smaller than the width of a track, the second telescopic rod 42 drives the lifting plate 43 to descend, the lifting plate 43 drives the universal wheels 44 to descend, under the action of reaction force, the universal wheels 44 jack up the vehicle body 1, the travelling wheels 33 leave the ground, the bottom of the travelling wheels 33 is higher than the top of the track, the vehicle body 1 is moved between the tracks, then the first telescopic rod 31 drives the mounting block 32 to reversely move, the mounting block 32 drives the travelling wheels 33 to move above the track, then the movable end of the second telescopic rod 42 is shortened, the vehicle body 1 drives the travelling wheels 33 to descend under the action of reaction force, so that the travelling wheels 33 are mounted on the track, then the movable end of the second telescopic rod 42 is continuously shortened, the second telescopic rod 42 drives the universal wheels 44 to ascend through the lifting plate 43, the universal wheels 44 are separated from the ground, the travelling wheels 33 roll along the track, the working amount of workers can be greatly reduced, the working load of the workers is lightened, the working staff is improved, the mounting efficiency of the workers is prevented from being injured by the workers; then, when a worker pushes the car body 1 to move through the push handle 6 for tamping, the car body 1 is stopped from moving, the third telescopic rod 511 drives the bearing plate 512 to descend, the bearing plate 512 drives the mounting column 521 to descend, the mounting column 521 drives the fourth telescopic rod 523 to descend, the fourth telescopic rod 523 drives the tamping claw 526 to be inserted into the slag stone under the track, meanwhile, the double-shaft motor 5283 drives the two rotating shafts 5284 to rotate, the rotating shafts 5284 drive the cams 5287 to rotate, under the action of centrifugal force, the double-shaft motor 5283 drives the lifting blocks 5282 to reciprocate in the second sliding grooves 5281, the double-shaft motor 5283 drives the rotating shafts 5284 to reciprocate, the rotating shafts 5284 drive the connecting rods 5286 to reciprocate through the rotating pieces 5285, and the connecting rods 5286 drive the tamping claw 526 to reciprocate around the pin shafts 525, so that the tamping claw 526 is tamped, and as the double-shaft motor 5283 only drives the tamping claw 526 to vibrate, compared with the motor in the prior art, the device greatly reduces the power of the double-shaft motor 5283 and saves energy; then the third telescopic rod 511 drives the bearing plate 512 to ascend, the bearing plate 512 drives the tamping claw 526 to be pulled out of the slag stone, and then the worker can push the car body 1 to move again, so that the tamping operation can be carried out on the slag stone of the whole track in a reciprocating manner.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. The hydraulic tamping tool comprises a vehicle body, and is characterized in that the top of the vehicle body is fixedly connected with a supporting frame, and the hydraulic tamping tool further comprises:
The travelling mechanism is arranged on a rail of a railway in a rolling way and is used for driving the vehicle body to move along the rail;
The auxiliary moving mechanism is arranged on the vehicle body, is used for driving the vehicle body to move on the ground and can be used for installing the travelling mechanism on the track;
The tamping mechanism is arranged on the support frame and is used for tamping slag stones under the track;
Wherein, the tamper includes:
The lifting mechanism is arranged on the supporting frame;
The two tamping assemblies are respectively arranged at two ends of the lifting mechanism, the lifting mechanism is used for driving the tamping assemblies to lift, and the tamping assemblies are used for tamping slag stones under the track;
The lifting mechanism comprises a third telescopic rod fixedly connected to the support frame, a bearing plate is fixedly connected to the movable end of the third telescopic rod, and the bearing plate is slidably connected to the support frame;
The tamping assembly includes:
The mounting column is fixedly connected to the bottom of the bearing plate, and the bottom of the mounting column is fixedly connected with a mounting table;
The two fourth telescopic rods are respectively and fixedly connected to two sides of the mounting table, the fourth telescopic rods are obliquely downwards arranged, the movable ends of the fourth telescopic rods are fixedly connected with fixed blocks, and the fixed blocks are rotatably connected with pin shafts;
the four tamping claws are respectively and rotatably connected to two ends of the two pin shafts, and a fixed rod is fixedly connected between the two tamping claws positioned on the same pin shaft;
The driving mechanism is arranged on the mounting column, two output ends of the driving mechanism are respectively connected to the two fixing rods, and the driving mechanism is used for driving the two fixing rods to reciprocate;
The driving mechanism comprises a second chute arranged on the mounting column, a lifting block is connected in the second chute in a sliding manner, a double-shaft motor is fixedly arranged on the lifting block, two output shafts of the double-shaft motor are fixedly connected with rotating shafts, one ends of the two rotating shafts are rotatably connected with rotating members, one end of each rotating member is hinged with a connecting rod, one end of each connecting rod is hinged to a fixed rod, and cams are fixedly connected to the two rotating shafts;
The tamping assembly further comprises a buffering assembly, the buffering assembly comprises two compression springs, the two compression springs are respectively and fixedly connected to the upper side and the lower side of the lifting block, one end of each compression spring is fixedly connected with a buffering plate, and the two buffering plates are respectively and slidably connected in the second sliding groove.
2. The hydraulic tamper of claim 1 wherein the running gear comprises four running assemblies, the four running assemblies being mounted at four corners of the bottom of the body, respectively, and the four running assemblies being symmetrically distributed about both centerlines of the body.
3. The hydraulic tamper of claim 2 wherein the travel assembly includes a first telescoping rod fixedly connected to the bottom of the vehicle body, a movable end of the first telescoping rod being fixedly connected to a mounting block, the mounting block being slidably connected to the bottom of the vehicle body, the travel wheel being rotatably connected to the mounting block.
4. The hydraulic tamper of claim 1 wherein the auxiliary movement mechanism comprises a mounting box fixedly connected to the vehicle body, a second telescopic rod is fixedly connected to the top of the mounting box, a lifting plate is fixedly connected to the movable end of the second telescopic rod, and a plurality of universal wheels are fixedly connected to the bottom of the lifting plate.
5. The hydraulic tamper of claim 1 wherein the body is further provided with a counterweight and a battery, and wherein the running gear, the auxiliary moving mechanism, and the tamper are electrically connected to the battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311541137.3A CN117513074B (en) | 2023-11-20 | 2023-11-20 | Hydraulic tamping machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311541137.3A CN117513074B (en) | 2023-11-20 | 2023-11-20 | Hydraulic tamping machine |
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| Publication Number | Publication Date |
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| CN117513074A CN117513074A (en) | 2024-02-06 |
| CN117513074B true CN117513074B (en) | 2024-09-03 |
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| CN202311541137.3A Active CN117513074B (en) | 2023-11-20 | 2023-11-20 | Hydraulic tamping machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118498133B (en) * | 2024-07-16 | 2024-10-11 | 德州德铭建筑工程有限公司 | Rail transit engineering construction auxiliary assembly |
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| CN213709000U (en) * | 2020-10-28 | 2021-07-16 | 包头铁道职业技术学院 | Railway machinery tamping unit for track convenient to remove |
| CN219823556U (en) * | 2023-03-16 | 2023-10-13 | 黑龙江省公路勘察设计院 | Quick lifting device of construction tool |
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| EP0195882B1 (en) * | 1985-03-25 | 1988-08-17 | Franz Plasser Bahnbaumaschinen-Industriegesellschaft m.b.H. | Railroad tamping machine with open track tamping unit |
| JP3702375B2 (en) * | 1995-07-10 | 2005-10-05 | 十三 松井 | Roadbed tamping truck |
| CN107419625B (en) * | 2017-06-24 | 2023-05-23 | 淄博洁翔机电科技开发有限公司 | Full-automatic numerical control hydraulic turnout tamping car |
| CN111118984B (en) * | 2020-02-18 | 2024-09-03 | 泉州市劲力工程机械有限公司 | Multifunctional machine for tamping railway ballast |
| CN215288995U (en) * | 2021-05-28 | 2021-12-24 | 新疆大学 | Telescopic tamping equipment for electrolytic cell |
| CN113322726B (en) * | 2021-07-08 | 2024-11-05 | 中国铁路西安局集团有限公司安康工务段 | Ballast sealing machine for railway ballast bed |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN213709000U (en) * | 2020-10-28 | 2021-07-16 | 包头铁道职业技术学院 | Railway machinery tamping unit for track convenient to remove |
| CN219823556U (en) * | 2023-03-16 | 2023-10-13 | 黑龙江省公路勘察设计院 | Quick lifting device of construction tool |
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| CN117513074A (en) | 2024-02-06 |
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