CN117552274B - Urban railway track maintenance device - Google Patents
Urban railway track maintenance device Download PDFInfo
- Publication number
- CN117552274B CN117552274B CN202311556489.6A CN202311556489A CN117552274B CN 117552274 B CN117552274 B CN 117552274B CN 202311556489 A CN202311556489 A CN 202311556489A CN 117552274 B CN117552274 B CN 117552274B
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- Prior art keywords
- frame
- tamping
- connecting rod
- rod
- shell
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- 238000012423 maintenance Methods 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 238000013016 damping Methods 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims description 22
- 230000035939 shock Effects 0.000 claims description 21
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000004575 stone Substances 0.000 description 7
- 241001669679 Eleotris Species 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000003578 releasing effect Effects 0.000 description 3
- 230000003252 repetitive effect Effects 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- 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
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H8/00—Removing undesirable matter from the permanent way of railways; Removing undesirable matter from tramway rails
- E01H8/10—Removing undesirable matter from rails, flange grooves, or the like railway parts, e.g. removing ice from contact rails, removing mud from flange grooves
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2203/00—Devices for working the railway-superstructure
- E01B2203/12—Tamping devices
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2203/00—Devices for working the railway-superstructure
- E01B2203/14—Way of locomotion or support
- E01B2203/141—Way of locomotion or support on the track to be treated
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention relates to the technical field of railway maintenance equipment, and provides an urban railway track maintenance device which comprises a vehicle body, wherein a driving wheel set and a rear wheel set are respectively arranged on the right side and the left side of the bottom of the vehicle body, a connecting piece is fixedly arranged on the left side of the driving wheel set, the urban railway track maintenance device also comprises a movable mechanism positioned at the bottom of the vehicle body, the movable mechanism comprises a frame, a connecting rod is fixedly arranged on the right side of the frame, and the right side of the connecting rod is movably connected with the left end of the connecting piece. According to the invention, the damping module is arranged, so that when the tamping device stretches the tamping pick under the railway ballast under the fixed vibration frequency, vibration caused by the vibrator can be eliminated after the vibration is absorbed by multiple mechanisms of the damping device, elastic connection is formed between the tamping device and the frame, the problem of bolt looseness caused by vibration on the frame and the tamping device is reduced, and the working precision of equipment can be improved and the service life of a mechanical mechanism is prolonged through the six-axis damping effect of the damping module.
Description
Technical Field
The invention relates to the technical field of railway maintenance equipment, in particular to an urban railway track maintenance device.
Background
The railway is used as one of important transportation means to connect large arteries between large economic areas and urban and rural areas, wherein urban railways are more frequent in terms of use rate and carrying times, railway tracks are rolled down during running of trains, railway ballasts are dispersed by the sleeper below the railway tracks due to forced vibration, left and right sides of the sleeper are suspended, negative influences are caused on the railway tracks, and therefore a railway tamping car is produced, and the urban railways are frequently used and are more required to be maintained.
The tamping machine mainly comprises a machine body, tamping devices and travelling devices, wherein the tamping picks which vibrate at high frequency in pairs are adopted to simultaneously insert ballasts at two sides of a sleeper, the ballasts puddle are clamped relatively at a specified depth position, the ballasts flow, gather and recombine, the functions of improving the buffer capacity of a ballast bed and stabilizing sleepers are achieved, but in the prior art, in order to enable the tamping picks to enter gaps among the ballasts more quickly, the tamping picks are usually vibrated at fixed frequency through the vibrating devices, in the process, the tamping picks can be lifted or inserted under the action of hydraulic rods, in the travelling devices, transverse force is generated, the tamping devices which are rigidly connected with the machine body can transmit the longitudinal force acted by the vibrating force and the hydraulic rods and the transverse force in the travelling processes to the machine frame, bolts on the machine frame and the tamping devices are loosened, the connection among mechanical structures is damaged, and the problem of inaccurate equipment working precision is easily caused.
Disclosure of Invention
The invention provides a maintenance device for urban railway tracks, which solves the problem of inaccurate working accuracy caused by multiple stress in the tamping process in the related technology.
The technical scheme of the invention is as follows: the utility model provides a city railway track maintenance device, includes the automobile body, drive wheel group and rear wheel group are installed respectively in bottom right side and the left side of automobile body, drive wheel group's left side fixed mounting has the connecting piece, still includes the bottom of the automobile body that is located
The movable mechanism comprises a frame, a connecting rod is fixedly arranged on the right side of the frame, and the right side of the connecting rod is movably connected with the left end of the connecting piece;
The tamping device is arranged into two groups and symmetrically distributed on the front side and the rear side of the frame, the tamping device comprises a sliding block, a first hydraulic rod is hinged to the bottom of the sliding block, a connecting block is hinged to the telescopic end of the first hydraulic rod, a vibrator is fixedly arranged on the outer surface of the connecting block, a sliding groove is formed in the inner side of the connecting block, second hydraulic rods are respectively arranged on the left side and the right side of the connecting block, a first tamping pick is movably connected to the telescopic end of the second hydraulic rod, a cross rod is fixedly connected to the middle of the inner side of the first tamping pick, and a second tamping pick is fixedly arranged at the tail end of the cross rod.
The shock attenuation module, it sets up in the middle of two sets of tamping units, shock attenuation module includes the base, the base mounting is at the top of frame, the arc wall has been seted up to the right side outward flange of base, the joint has the support bar in the arc wall, the top fixed mounting of base has first spring, the top cap is installed on the top of first spring, the left side fixedly swing joint of top cap has the shock absorption pole.
Preferably, the movable groove has been seted up to the bottom of automobile body, the frame is located the inside in movable groove, damping spring is installed to the bottom of frame, the wheel is installed to the inboard of frame, the third hydraulic pressure is installed to the left and right sides of frame, and the pole the mounting groove has been seted up at the top in movable groove, slider activity joint is in the mounting groove.
Preferably, the vibrator comprises a bottom shell, the top of the bottom shell is provided with a brush head, the top of the brush head is sleeved with a centrifugal block, and the top of the centrifugal block is provided with an upper shell.
Preferably, the shock absorption rod comprises a shell, a left push rod and a right push rod are respectively arranged on the left side and the right side of the shell, a second spring is arranged on the left side of the right push rod, the left side of the second spring and the left push rod are mutually abutted, oil liquid is poured into the shell, a lug is arranged on the other end of the left push rod, and the lug is slidably arranged in the chute.
Preferably, the cleaning mechanism comprises a first connecting rod, a rotating shaft is sleeved at the outer edge of the bottom of the first connecting rod, a cleaning brush is fixedly connected to the bottom of the rotating shaft, the cleaning brush is in a three-blade shape, and the first connecting rod is fixedly connected with the rear wheel set.
Preferably, the stone removing device comprises a second connecting rod, the second connecting rod is fixedly arranged at the left outer edge of the frame, a triangular block is fixedly connected to the bottom of the second connecting rod, the triangular block is in a shape of an inclined plane with low right and high left, a clamping groove is formed in the bottom surface of the triangular block, and the second connecting rod is fixedly connected with the frame.
The working principle and the beneficial effects of the invention are as follows:
1. According to the invention, the vibration absorbing module is arranged, so that when the tamping device stretches the tamping pick under the railway ballast under the fixed vibration frequency, vibration caused by the vibrator can be transmitted to the left push rod, the left push rod contracts rightwards, the second spring and oil in the shell jointly play a role in releasing force, the reduced force is transmitted to the top cover through the right push rod, the transverse force is thoroughly counteracted through the two groups of first springs, the tamping device and the frame are in vibration absorbing connection in multiple modes, elastic connection is formed between the tamping device and the frame, the problem of loosening of bolts on the frame and the tamping device caused by longitudinal force acted by the vibration force and the hydraulic rod and transverse force in the advancing process is solved, and the equipment can be improved in working accuracy and the service life of the mechanical mechanism can be prolonged through the six-axis vibration absorbing effect of the vibration absorbing module.
2. According to the invention, by the stone discharging device with a special structure, under the driving action of the driving wheel set, the triangular block with the characteristics of front low and rear high inclined planes can move on the track, the clamping groove at the bottom of the triangular block can clamp the track, so that the triangular block can not separate from the track when the stone discharging device works, the inclined triangular block can jack up railway ballasts, and then due to the characteristic of the triangle, the railway ballasts can be pushed down to two sides.
3. The cleaning mechanism is arranged and used as the brush head with the three-blade design, so that the contacted track can be cleaned with high efficiency, fine sand and stones can be removed, the cleaning brush can be driven to rotate when needed, the cleaning efficiency is further improved, the traditional tamping vehicle is in rigid connection with the vehicle body due to the fact that the tamping device is in rigid connection with the vehicle body, and the vibrating force is inevitably transmitted to the frame when the tamping device vibrates, therefore, other components are difficult to be added to carry out fine dust cleaning work, and the installed cleaning mechanism enriches the functionality of track maintenance through the frame after vibration absorption.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of a partial structure of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view of the vehicle body structure of the present invention;
FIG. 4 is a side view of the overall structure of the present invention;
FIG. 5 is a schematic view of the movable mechanism structure of the present invention;
FIG. 6 is an enlarged schematic view of the invention at B in FIG. 5;
FIG. 7 is a side view of the movable mechanism structure of the present invention;
FIG. 8 is an exploded view of the vibrator structure of the present invention;
FIG. 9 is a schematic view of a shock absorbing rod of the present invention;
FIG. 10 is a schematic view of a shock absorber module according to the present invention.
In the figure: 1. a vehicle body; 101. a mounting groove; 102. a movable groove; 2. driving the wheel set; 3. a rear wheel set; 4. a movable mechanism; 5. a tamping device; 6. a damping module; 7. a cleaning mechanism; 8. a stone removing device; 201. a connecting piece; 401. a frame; 402. a damping spring; 403. a wheel; 404. a third hydraulic lever; 405. a connecting rod; 501. a slide block; 5011. a first hydraulic lever; 502. a connecting block; 5021. a chute; 503. a vibrator; 5031. a bottom case; 5032. a brush head; 5033. a centrifugal block; 5034. an upper case; 504. a first tamping pick; 505. a second tamping pick; 506. a second hydraulic lever; 507. a cross bar; 601. a base; 6011. an arc-shaped groove; 602. a support bar; 603. a first spring; 604. a top cover; 605. a shock absorption rod; 6051. a housing; 6052. a right push rod; 6053. a left push rod; 6054. a second spring; 701. a first connecting rod; 702. a rotating shaft; 703. a cleaning brush; 801. a second connecting rod; 802. triangular blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described in the following in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 10, the present embodiment provides an urban railway track maintenance device, which comprises a vehicle body 1, wherein a driving wheel set 2 and a rear wheel set 3 are respectively installed on the right side and the left side of the bottom of the vehicle body 1, a connecting piece 201 is fixedly installed on the left side of the driving wheel set 2, and the urban railway track maintenance device further comprises a vehicle body 1 positioned at the bottom of the vehicle body 1
The movable mechanism 4 comprises a frame 401, a connecting rod 405 is fixedly arranged on the right side of the frame 401, and the right side of the connecting rod 405 is movably connected with the left end of the connecting piece 201;
The tamping device 5, tamping device 5 sets up into two sets of to the both sides around the symmetric distribution in frame 401, it includes slider 501, and the bottom of slider 501 articulates there is first hydraulic stem 5011, and the flexible end of first hydraulic stem 5011 articulates there is connecting block 502, and the surface fixed mounting of connecting block 502 has vibrator 503, and spout 5021 has been seted up to the inboard of connecting block 502, and the second hydraulic stem 506 is all installed to the left and right sides of connecting block 502, and the flexible end swing joint of second hydraulic stem 506 has first tamping pick 504, and the inboard middle part fixedly connected with horizontal pole 507 of first tamping pick 504, the tail end fixed mounting of horizontal pole 507 has the second tamping pick 505.
The shock attenuation module 6, it sets up in the middle of two sets of tamping units 5, shock attenuation module 6 includes base 601, and the top at frame 401 is installed to base 601, and arc wall 6011 has been seted up to the right side outward flange of base 601, and the joint has support bar 602 in the arc wall 6011, and the top fixed mounting of base 601 has first spring 603, and top cap 604 is installed on the top of first spring 603, and the left side swing joint of top cap 604 has shock absorption pole 605.
By starting the third hydraulic rod 404, under the traction force and the thrust force of the third hydraulic rod 404, the frame 401 is driven to do left-right repetitive motion within the range of the movable groove 102, and the motion speed is ensured to be constant and faster than the advancing speed of the vehicle body 1 all the time, so that the movable mechanism 4 can drive the tamping device 5 to do left-right reciprocating motion within the area of the movable groove 102, the continuous tamping operation without stopping is realized, and the driving wheel set 2 can enable the movable mechanism 4 to obtain another traction force through the connecting piece 201.
Through starting first hydraulic ram 5011, first hydraulic ram 5011 is the downward movement, drive connecting block 502, first tamping pick 504 and second tamping pick 505 downward movement, first hydraulic ram 5011 upper and lower both ends are all articulated the connection, can make connecting block 502 at the vertical direction of automobile body 1 upward movement, movable mechanism 4 is left and right sides along the direction of advance of automobile body 1 and moves, just can insert first tamping pick 504 and second tamping pick 505 in the interval of sleeper, start second hydraulic ram 506, make second hydraulic ram 506 inwards shorten the stroke, thereby make first tamping pick 504 inboard do translational motion, simultaneously drive horizontal pole 507 inwards side motion, and then make second tamping pick 505 inwards move, push the railway ballast that will scatter to the left and right sides of sleeper inwards, the railway ballast is fastened in this region, extend second hydraulic ram 506, make second tamping pick 506 increase the stroke, thereby first tamping pick 504 is moved outwards through the first tamping pick 5, thereby the second tamping pick 5 is moved outwards, and is moved outwards through the second tamping pick device, thereby the second tamping pick 5 is moved outwards and is moved outwards.
Through the arc groove 6011 that has all seted up on top cap 604 and the base 601 for top cap 604 can keep controlling the motion range through support bar 602 and arc groove 6011, and this combination damper of cooperation shock absorption pole 605 makes between tamping unit 5 and the frame 401 form elastic connection, reduces because of the longitudinal force that shake power, hydraulic stem effect and the transverse force in the advancing process, the problem that the bolt is not hard up on frame and the tamping unit 5 that brings, through the six shock attenuation effects of damper module 6, can make equipment improve work precision, increase mechanical mechanism's life.
Wherein, the bottom of automobile body 1 has seted up movable groove 102, and frame 401 is located the inside in movable groove 102, and damping spring 402 is installed to the bottom of frame 401, and wheel 403 is installed to the inboard of frame 401, and third hydraulic stem 404 is installed to the left and right sides of frame 401, and mounting groove 101 has been seted up at the top in movable groove 102, and slider 501 activity joint is in mounting groove 101.
The frame 401 is driven to move by the third hydraulic rod 404, so that the slider 501 can reciprocate left and right along the vehicle body 1 in the mounting groove 101.
The vibrator 503 includes a bottom shell 5031, a brush head 5032 is mounted on the top of the bottom shell 5031, a centrifugal block 5033 is sleeved on the top of the brush head 5032, and an upper shell 5034 is mounted on the top of the centrifugal block 5033.
Energizing through brush head 5032 causes centrifugal mass 5033 with motor mechanism to rotate within the wall formed between bottom shell 5031 and upper shell 5034 to generate vibration force and transfer to connection block 502.
The shock absorbing rod 605 includes a housing 6051, a left push rod 6053 and a right push rod 6052 are respectively mounted on the left side and the right side of the housing 6051, a second spring 6054 is mounted on the left side of the right push rod 6052, the left side of the second spring 6054 and the left push rod 6053 are mutually abutted, oil is poured into the housing 6051, a bump is arranged at the other end of the left push rod 6053, and the bump is slidably mounted in the chute 5021.
Through the motion of shock absorption pole 605 in spout 5021, the vibrations that vibrator 503 caused are transmitted left push rod 6053 department, and left push rod 6053 shrink to the right side, and the fluid in second spring 6054 and the shell 6051 is with the mechanical energy conversion that vibrations produced to self internal energy, and the heat that the rethread shell 6051 will produce is dispelled, plays the effect of releasing, transmits top cap 604 department through right push rod 6052 with the power after the reduction, thoroughly offsets horizontal power through two sets of first springs 603.
The cleaning mechanism 7 includes a first connecting rod 701, a rotating shaft 702 is sleeved at the outer edge of the bottom of the first connecting rod 701, a cleaning brush 703 is fixedly connected to the bottom of the rotating shaft 702, the cleaning brush 703 is in a three-blade shape, and the first connecting rod 701 is fixedly connected with the rear wheel set 3.
Through the cleaning brush 703 of three leaf shapes, the track that can be high-efficient to its contact cleans, gets rid of the grit to can also make the cleaning brush 703 rotatory through pivot 702, the current tamping car its tamping machine 5 is connected with automobile body 1 is rigid, causes the unavoidable vibrations of frame 401, hardly adds other subassemblies and does fine deashing work.
Wherein, the stone removing device 8 includes the second connecting rod 801, and second connecting rod 801 fixed mounting is at the left side outward flange of frame 401, and the bottom fixedly connected with triangle piece 802 of second connecting rod 801, the shape of triangle piece 802 is the inclined plane of low left side height in the right, and the draw-in groove has been seted up to the bottom surface of triangle piece 802, second connecting rod 801 and frame 401 fixed connection.
Through driving at drive wheelset 2 for triangle piece 802 that has the high inclined plane characteristic of controlling can remove on the track, and the draw-in groove of its bottom can block the track, makes it can not break away from the track at the calculus removal during operation, because triangle-shaped's characteristic, can push away the railway ballast to track both sides from the centre of triangle piece 802, all need press the railway ballast with traditional backplate at every turn during operation, prevent to upwards remove the ballasting because of the tamping pick, has simplified work flow, can accelerate work efficiency.
The working principle of the invention is as follows:
When the invention is used, the vehicle body 1, the rear wheel set 3 and the movable mechanism 4 are driven by the driving wheel set 2 to drive forwards, the third hydraulic rod 404 is started, the frame 401 is driven to do left and right repetitive motion within the range of the movable groove 102 under the traction force of the right third hydraulic rod 404 and the thrust force of the left third hydraulic rod 404, the motion speed is ensured to be always uniform and faster than the advancing speed of the vehicle body 1, and the movable mechanism 4 can drive the tamping device 5 to do left and right reciprocating motion within the region of the movable groove 102;
When the area needing to be tamping the ballast is reached, firstly, a vibrator 503 is started, a brush head 5032 is electrified, a centrifugal block 5033 with a motor mechanism can rotate in a wall body formed between a bottom shell 5031 and an upper shell 5034 to generate a vibrating force and transmit the vibrating force to a connecting block 502, at the moment, a first hydraulic rod 5011 is started again, the first hydraulic rod 5011 moves downwards to drive the connecting block 502, a first tamping pick 504 and a second tamping pick 505 to move downwards, the upper end and the lower end of the first hydraulic rod 5011 are hinged, the connecting block 502 can move in the vertical direction of the vehicle body 1, a movable mechanism 4 can just move the first tamping pick 504 and the second tamping pick 505 to be inserted into a sleeper at intervals, the second hydraulic rod 506 is started to shorten the stroke inwards, the inner side of the first tamping pick 504 is simultaneously driven to move inwards, the second tamping pick 504 is driven to move inwards, the two groups of the second tamping picks 505 are symmetrically moved inwards, the two tamping picks 505 are symmetrically moved outwards in the opposite directions, and the two tamping picks 505 are symmetrically moved outwards, and the two tamping picks 504 are fastened outwards in the opposite directions, and the two tamping picks are fastened outwards are fastened;
in the tamping operation of the tamping device 5, when the connecting block 502 moves left and right in the direction of the vehicle body 1, when the connecting block 502 is driven by the first hydraulic rod 5011 to reciprocate up and down, the shock absorbing rod 605 moves in the chute 5021, the shock caused by the vibrator 503 is transmitted to the left push rod 6053, the left push rod 6053 contracts to the right, the second spring 6054 and the oil in the housing 6051 convert the mechanical energy generated by the shock into the internal energy of the self, the heat generated by the housing 6051 is dissipated, the releasing effect is achieved, the reduced force is transmitted to the top cover 604 through the right push rod 6052, the transverse force is thoroughly counteracted through the two groups of first springs 603, the top cover 604 and the base 601 are provided with arc grooves 6011, and the top cover 604 keeps the left and right movement amplitude through the support bars 602.
After the preface tamping work, because the ballast brought out in the up-and-down motion process of the tamping device 5 pushes down the ballast falling on the track under the action of the triangular block 802 with the characteristics of low left, high right and high inclined plane in the moving process of the stone discharging device 8, some tiny grits which cannot be pushed out are driven by the driving wheel set 2, so that the three-blade-shaped cleaning brush 703 of the cleaning mechanism 7 can clean the grits, and the working flow is ended.
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, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (1)
1. The utility model provides a city railway track maintenance device, includes automobile body (1), drive wheelset (2) and rear wheel group (3) are installed respectively in bottom right side and the left side of automobile body (1), drive wheelset (2) left side fixed mounting has connecting piece (201), its characterized in that still includes and is located automobile body (1) bottom
The movable mechanism (4), the movable mechanism (4) comprises a frame (401), a connecting rod (405) is fixedly arranged on the right side of the frame (401), and the right side of the connecting rod (405) is movably connected with the left end (201) of the connecting piece;
the tamping device (5), tamping device (5) are set up into two sets of to the both sides around frame (401) are symmetrical to be distributed, and it includes slider (501), the bottom of slider (501) articulates there is first hydraulic stem (5011), the flexible end of first hydraulic stem (5011) articulates there is connecting block (502), the surface fixed mounting of connecting block (502) has vibrator (503), spout (5021) has been seted up to the inboard of connecting block (502), second hydraulic stem (506) are all installed to the left and right sides of connecting block (502), the flexible end swing joint of second hydraulic stem (506) has first tamping pick (504), the inboard middle part fixedly connected with horizontal pole (507) of first tamping pick (504), the tail end fixed mounting of horizontal pole (507) has second tamping pick (505).
The shock attenuation module (6), it sets up in the middle of two sets of tamping units (5), shock attenuation module (6) include base (601), the top at frame (401) is installed to base (601), arc wall (6011) have been seted up to the right side outward flange of base (601), joint has support bar (602) in arc wall (6011), the top fixed mounting of base (601) has first spring (603), top cap (604) are installed on the top of first spring (603), the left side fixedly swing joint of top cap (604) has shock absorption pole (605);
The bottom of the car body (1) is provided with a movable groove (102), the frame (401) is positioned in the movable groove (102), the bottom of the frame (401) is provided with a damping spring (402), the inner side of the frame (401) is provided with wheels (403), the left side and the right side of the frame (401) are provided with third hydraulic rods (404), the top of the movable groove (102) is provided with a mounting groove (101), and the sliding block (501) is movably clamped in the mounting groove (101);
the vibrator (503) comprises a bottom shell (5031), a brush head (5032) is arranged at the top of the bottom shell (5031), a centrifugal block (5033) is sleeved at the top of the brush head (5032), and an upper shell (5034) is arranged at the top of the centrifugal block (5033);
The shock absorption rod (605) comprises a shell (6051), a left push rod (6053) and a right push rod (6052) are respectively arranged on the left side and the right side of the shell (6051), a second spring (6054) is arranged on the left side of the right push rod (6052), the left side of the second spring (6054) and the left push rod (6053) are mutually abutted, oil is poured into the shell (6051), a lug is arranged at the other end of the left push rod (6053), and the lug is slidably arranged in a chute (5021);
The cleaning device comprises a rear wheel group (3), and is characterized by further comprising a cleaning mechanism (7), wherein the cleaning mechanism (7) comprises a first connecting rod (701), a rotating shaft (702) is sleeved at the outer edge of the bottom of the first connecting rod (701), a cleaning brush (703) is fixedly connected to the bottom of the rotating shaft (702), the cleaning brush (703) is in a three-blade shape, and the first connecting rod (701) is fixedly connected with the rear wheel group (3);
Still including calculus removal device (8), calculus removal device (8) include second connecting rod (801), second connecting rod (801) fixed mounting is at the left side outward flange of frame (401), the bottom fixedly connected with triangle piece (802) of second connecting rod (801), the shape of triangle piece (802) is the inclined plane of low left side of right, the draw-in groove has been seted up to the bottom surface of triangle piece (802), second connecting rod (801) and frame (401) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311556489.6A CN117552274B (en) | 2023-11-21 | 2023-11-21 | Urban railway track maintenance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311556489.6A CN117552274B (en) | 2023-11-21 | 2023-11-21 | Urban railway track maintenance device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117552274A CN117552274A (en) | 2024-02-13 |
| CN117552274B true CN117552274B (en) | 2024-05-24 |
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ID=89810588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311556489.6A Active CN117552274B (en) | 2023-11-21 | 2023-11-21 | Urban railway track maintenance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117552274B (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06287903A (en) * | 1993-03-31 | 1994-10-11 | Shibaura Eng Works Co Ltd | Ballast sweeper |
| CN1111701A (en) * | 1994-01-26 | 1995-11-15 | 弗兰茨普拉塞铁路机械工业股份有限公司 | A track tamping machine |
| CN1311373A (en) * | 2000-01-31 | 2001-09-05 | 弗兰茨普拉塞铁路机械工业股份有限公司 | Tamping vehicle with ballast lifting means |
| CN2545248Y (en) * | 2002-06-06 | 2003-04-16 | 哈尔滨铁路局工业总公司齐齐哈尔电力机械厂 | Small hydraulic tamping machine |
| CN101481895A (en) * | 2008-01-12 | 2009-07-15 | 襄樊金鹰轨道车辆有限责任公司 | Tamping apparatus |
| CN201762634U (en) * | 2010-09-16 | 2011-03-16 | 刘志和 | Railway ballast tamping machine |
| CN206625093U (en) * | 2017-03-16 | 2017-11-10 | 中铁一局集团新运工程有限公司 | A kind of tamping equipment of hydraulic tamping vehicle |
| CN210458802U (en) * | 2019-07-19 | 2020-05-05 | 昆明论道机械制造有限公司 | Circuit tamping device with uniformly distributed pressure |
| CN113403995A (en) * | 2021-07-08 | 2021-09-17 | 吉林工程技术师范学院 | Rail transit rail cleaning device |
| CN215758795U (en) * | 2021-08-13 | 2022-02-08 | 张超翔 | Railway track cleaning device |
| EP4008838A1 (en) * | 2020-12-04 | 2022-06-08 | HP3 Real GmbH | Tamping machine for tamping track sleepers |
| CN115303322A (en) * | 2022-09-06 | 2022-11-08 | 太原中车时代轨道工程机械有限公司 | Obstacle removing device capable of being used as end plough and railway vehicle |
-
2023
- 2023-11-21 CN CN202311556489.6A patent/CN117552274B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06287903A (en) * | 1993-03-31 | 1994-10-11 | Shibaura Eng Works Co Ltd | Ballast sweeper |
| CN1111701A (en) * | 1994-01-26 | 1995-11-15 | 弗兰茨普拉塞铁路机械工业股份有限公司 | A track tamping machine |
| CN1311373A (en) * | 2000-01-31 | 2001-09-05 | 弗兰茨普拉塞铁路机械工业股份有限公司 | Tamping vehicle with ballast lifting means |
| CN2545248Y (en) * | 2002-06-06 | 2003-04-16 | 哈尔滨铁路局工业总公司齐齐哈尔电力机械厂 | Small hydraulic tamping machine |
| CN101481895A (en) * | 2008-01-12 | 2009-07-15 | 襄樊金鹰轨道车辆有限责任公司 | Tamping apparatus |
| CN201762634U (en) * | 2010-09-16 | 2011-03-16 | 刘志和 | Railway ballast tamping machine |
| CN206625093U (en) * | 2017-03-16 | 2017-11-10 | 中铁一局集团新运工程有限公司 | A kind of tamping equipment of hydraulic tamping vehicle |
| CN210458802U (en) * | 2019-07-19 | 2020-05-05 | 昆明论道机械制造有限公司 | Circuit tamping device with uniformly distributed pressure |
| EP4008838A1 (en) * | 2020-12-04 | 2022-06-08 | HP3 Real GmbH | Tamping machine for tamping track sleepers |
| CN113403995A (en) * | 2021-07-08 | 2021-09-17 | 吉林工程技术师范学院 | Rail transit rail cleaning device |
| CN215758795U (en) * | 2021-08-13 | 2022-02-08 | 张超翔 | Railway track cleaning device |
| CN115303322A (en) * | 2022-09-06 | 2022-11-08 | 太原中车时代轨道工程机械有限公司 | Obstacle removing device capable of being used as end plough and railway vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117552274A (en) | 2024-02-13 |
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