CN220908042U - Automatic sweeping and leveling device for railway ballast - Google Patents
Automatic sweeping and leveling device for railway ballast Download PDFInfo
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- CN220908042U CN220908042U CN202322560572.2U CN202322560572U CN220908042U CN 220908042 U CN220908042 U CN 220908042U CN 202322560572 U CN202322560572 U CN 202322560572U CN 220908042 U CN220908042 U CN 220908042U
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- lifting oil
- locking pin
- frame
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- 238000010408 sweeping Methods 0.000 title abstract description 13
- 238000004140 cleaning Methods 0.000 claims abstract description 68
- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 230000001360 synchronised effect Effects 0.000 claims abstract description 16
- 230000000903 blocking effect Effects 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 3
- 241001669679 Eleotris Species 0.000 abstract description 11
- 239000003921 oil Substances 0.000 description 32
- 239000004575 stone Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of track cleaning, in particular to an automatic sweeping and leveling device for railway ballast, which comprises two mounting seats, a sleeper surface sweeping mechanism, two fastener sweeping mechanisms and a hydraulic control system, wherein the sleeper surface sweeping mechanism is arranged below the two mounting seats and driven by a first lifting oil cylinder to realize lifting; the fastener cleaning mechanisms are arranged on the two mounting seats and driven by the second lifting oil cylinders to realize lifting, and each fastener cleaning mechanism comprises a hydraulic motor and a disc brush which are connected; the hydraulic control system comprises a safety valve group, a control valve group and a synchronous valve group, wherein the safety valve group is connected with the control valve group, the control valve group is respectively connected with a first lifting oil cylinder, a second lifting oil cylinder and two hydraulic motors, and the synchronous valve group is connected with two hydraulic motors. According to the utility model, the synchronous valve group and the control valve group control the two hydraulic motors, so that synchronous rotation can be realized, and the rotating speed is almost free from deviation and stable.
Description
Technical Field
The utility model relates to the technical field of track cleaning, in particular to an automatic sweeping and leveling device for railway ballasts.
Background
Along with the large-area speed increasing and energy expanding of the railways in China, a large number of passenger special lines and passenger and cargo collineation are built, and the driving density is further increased. The new requirements are put forward on the overhaul quality and capacity of the railway line, and the large-scale railway maintenance machinery becomes the main force army for maintaining the China railway line. The line tamping operation is a main project, and after the final line tamping operation, a small amount of stone ballast splashes on the sleeper and needs to be arranged for personnel to follow and clean: and cleaning the ballast on the sleeper to the ballast bed in the sleeper gap. A part of units are provided with rubber row brushes below the last car body of the tamping car for cleaning, but the effect is not ideal. The stone ballast cleaning of the fastener part cannot achieve the expected effect. There is an urgent need to develop a simple and efficient cleaning device for cleaning a small amount of stone ballast splashed on a sleeper after the final tamping operation. For this purpose, the company designs an automatic sweeping and leveling device for railway ballast, and patent publication No. CN206467510U. However, in use, the problems of unstable rotating speed and large rotating speed deviation of the disc brushes at the two sides can be found out due to the adoption of the manual hydraulic valve and the pneumatic valve for control.
Disclosure of utility model
The utility model solves the problems in the related art, and provides an automatic sweeping and leveling device for railway ballast, which can realize synchronous rotation by controlling two hydraulic motors through a synchronous valve group and a control valve group, and has almost no deviation of the rotating speed and stable rotating speed.
In order to solve the technical problems, the utility model is realized by the following technical scheme: an automatic sweeping and leveling device for railway ballast comprises:
The two symmetrically arranged mounting seats are provided with a first lifting oil cylinder and a second lifting oil cylinder;
The pillow surface cleaning mechanism is arranged below the two mounting seats and driven by the first lifting oil cylinder to realize lifting;
The two symmetrically arranged fastener cleaning mechanisms are arranged on the two mounting seats and driven by the second lifting oil cylinder to realize lifting, and each fastener cleaning mechanism comprises a hydraulic motor and a disc brush which are connected;
The hydraulic control system comprises a safety valve group, a control valve group and a synchronous valve group, wherein the safety valve group is connected with the control valve group, the control valve group is respectively connected with a first lifting oil cylinder, a second lifting oil cylinder and two hydraulic motors, and the synchronous valve group is connected with two hydraulic motors.
As the preferred scheme, the mount pad includes the fixed mounting seat, fixed mounting seat below is provided with two support frames, first lift cylinder and second lift cylinder are installed on the support frame, be provided with first locking pin and second locking pin on the support frame, the next door of first locking pin and second locking pin is provided with the sensor respectively, occipital surface cleaning mechanism passes through first locking pin locking, fastener cleaning mechanism passes through the locking of second locking pin, two the support frame is kept away from each other one side that is provided with the guide arm respectively, two the support frame is close to each other one side that is provided with the guide frame, be provided with on the support frame and be used for restricting fastener cleaning mechanism lift limit's last stopper and lower stopper.
As the preferred scheme, occipital surface cleaning mechanism includes the frame, the one side of frame bottom along length direction is provided with middle ballast scraper blade, both sides and pushes away the ballast scraper blade, the opposite side of frame bottom along length direction is provided with middle row brush, both sides row brush, be provided with on the frame bottom width direction and keep off the ballast board, the frame top is provided with the first locking otic placode that links to each other with first locking pin, still be provided with on the frame with guide arm sliding connection's adjustable uide bushing, be used for connecting first lift cylinder's first hydro-cylinder connecting seat and adjustment restriction occipital surface cleaning mechanism decline high gyro wheel.
As the preferable scheme, hydraulic motor installs on the motor mount pad, hydraulic motor passes through the connecting seat with the dish brush and is connected, one of them be provided with the stopper on the motor mount pad and with the second locking otic placode that the second locking pin links to each other, two the motor mount pad is installed in the hanger plate both sides, install the second hydro-cylinder connecting seat on the hanger plate.
As the preferable scheme, the cleaning device also comprises an electric control system, wherein the electric control system comprises an electric control box and an electric control box which are connected, the electric control box is arranged at the front end of the carriage, and the electric control box is arranged at two sides of the cleaning device.
Compared with the prior art, the utility model has the beneficial effects that: the two hydraulic motors are controlled by the synchronous valve group and the control valve group, so that synchronous rotation can be realized, and the rotating speed is almost free from deviation and stable; the sleeper surface cleaning mechanism can be driven to lift by the first lifting oil cylinder, and the vehicle is driven to move forward to drive the sleeper surface cleaning mechanism to push or clean the railway ballast splashed on the sleeper surface to the railway ballast bed in the sleeper neutral position; the second lifting oil cylinder can drive the fastener cleaning mechanism to lift, so that brush wires of the disc brush are contacted with railway ballasts on the railway ballast bed, and the hydraulic motor drives the disc brush to rotate, so that railway ballasts at the fastener part are cleaned; the first locking pin is inserted into the hole of the locking lug plate of the occipital surface cleaning mechanism to lock the positions of the mounting seat and the occipital surface cleaning mechanism, and the second locking pin is inserted into the hole of the locking lug plate of the fastener cleaning mechanism to lock the positions of the mounting seat and the fastener cleaning mechanism.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the mounting base of the present utility model;
FIG. 3 is a schematic view of the structure of the occipital surface cleaning mechanism of the present utility model;
FIG. 4 is a schematic view of the structure of the fastener cleaning mechanism of the present utility model;
Fig. 5 is a schematic diagram of the hydraulic control system of the present utility model.
In the figure:
1. The device comprises a mounting seat, 1A, a fixed mounting seat, 1B, a supporting frame, 1C, a first lifting oil cylinder, 1D, a first locking pin, 1E, a guide rod, 1F, a guide rod fixing seat, 1G, a second lifting oil cylinder, 1H, a second locking pin, 1I, an upper limiting block, 1J, a guide frame, 1K, a lower limiting block, 2, a occipital surface cleaning mechanism, 2A, a frame, 2B, an adjustable guide sleeve, 2C, a first oil cylinder connecting seat, 2D, a middle ballasting scraper, 2E, a two-side ballasting scraper, 2F, a ballasting baffle, 2G, a first locking lug, 2H, a roller, 2I, a middle row brush, 2J, a two-side row brush, 3, a fastener cleaning mechanism, 3A, a disc brush, 3B, a connecting seat, 3C, a hydraulic motor, a 3D, a motor mounting seat, 3E, a limiting block, 3F, a second locking lug plate, 3G, a second oil cylinder connecting seat, 3H, a hanging plate 10A, a safety valve, 10B, a control box, 10C, a synchronous valve box, 20A, an electric control box and 20B.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "upper surface on … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.
As shown in fig. 1 to 5, an automatic sweeping and leveling device for railway ballast comprises two symmetrically arranged mounting seats 1, a occipital surface sweeping mechanism 2, two symmetrically arranged fastener sweeping mechanisms 3 and a hydraulic control system, wherein a first lifting oil cylinder 1C and a second lifting oil cylinder 1G are arranged on the two mounting seats 1; the pillow surface cleaning mechanism 2 is arranged below the two mounting seats 1 and driven by the first lifting oil cylinder 1C to realize lifting; the two fastener cleaning mechanisms 3 are respectively arranged on the two mounting seats 1 and driven by the second lifting oil cylinder 1G to realize lifting, and the fastener cleaning mechanisms 3 comprise a hydraulic motor 3C and a disc brush 3A which are connected; the hydraulic control system comprises a safety valve group 10A, a control valve group 10B and a synchronous valve group 10C, wherein the safety valve group 10A is arranged near a hydraulic oil tank and a hydraulic pump and is used for providing pressure for the whole hydraulic system, the safety valve group 10A is connected with the control valve group 10B, the control valve group 10B is respectively connected with a first lifting oil cylinder 1C, a second lifting oil cylinder 1G and two hydraulic motors 3C so as to control the actions of the first lifting oil cylinder 1C, the second lifting oil cylinder 1G and the two hydraulic motors 3C, and the synchronous valve group 10C is connected with the two hydraulic motors 3C so as to control the rotation speeds of the two hydraulic motors 3C to be synchronous.
In one embodiment, the mounting base 1 comprises a fixed mounting base 1A for being welded and fixed at the lower part of the frame of the tamping car, two supporting frames 1B are mounted below the fixed mounting base 1A through bolts, a first lifting oil cylinder 1C and a second lifting oil cylinder 1 are mounted on the supporting frames 1B through corresponding oil cylinder supports, a first locking pin 1C and a second locking pin 1G are arranged at the middle position of the supporting frames 1B, sensors are respectively arranged beside the first locking pin 1C and the second locking pin 1G and used for detecting the states of the two locking pins, a occipital surface cleaning mechanism 2 is mounted on the first locking pin 1C, a fastener cleaning mechanism 3 is mounted on the second locking pin 1G, a guide rod 1E is respectively arranged at one side, away from each other, of the two supporting frames 1B, two ends of the guide rod 1E are mounted through guide rod fixing seats 1F, a guide frame 1J for guiding the fastener cleaning mechanism 3 to slide up and down is arranged at one side, close to each other, and a limiting block 1K for limiting the lifting limit position of the fastener cleaning mechanism 3 is arranged on the supporting frames 1B.
In one embodiment, the occipital surface cleaning mechanism 2 comprises a frame 2A, wherein one side of the bottom of the frame 2A along the length direction is provided with a middle ballast pushing scraper 2D and two sides ballast pushing scrapers 2E, the other side of the bottom of the frame 2A along the length direction is provided with a middle row brush 2I and two sides row brushes 2J, the width direction of the bottom of the frame 2A is provided with a ballast blocking plate 2F, and the ballast blocking plate 2F is used for preventing railway ballasts cleaned from two sides from splashing to adjacent lines; the top of the frame 2A is provided with a first locking lug plate 2G which is connected with a first locking pin 1C and is arranged in two diagonal lines, and the frame 2A is also provided with an adjustable guide sleeve 2B which is connected with a guide rod 1E in a sliding manner, a first oil cylinder connecting seat 2C for connecting a first lifting oil cylinder 1C and a roller 2H for adjusting and limiting the descending height of the occipital surface cleaning mechanism 2.
In one embodiment, the hydraulic motor 3C is mounted on the motor mounting base 3D, the hydraulic motor 3C is connected with the disc brush 3A through the connecting base 3B, the connecting base 3B is a connecting flange, the disc brush 3A is provided with a high-strength brush wire body, one of the motor mounting bases 3D is provided with a limiting block 3E and a second locking lug plate 3F connected with the second locking pin 1G, the two motor mounting bases 3D are fixed on two sides of the hanger plate 3H, and the hanger plate 3H is provided with the second oil cylinder connecting base 3G.
In one embodiment, the cleaning device further comprises an electric control system, the electric control system comprises an electric control box 20A and an electric control box 20B, the electric control box 20A is arranged at the front end of the carriage, electric control elements such as contactors and time relays are placed in the electric control box 20A, the electric control box 20B is arranged at two sides of the cleaning device, and buttons and indicator lamps for operating the electric control box 20A are arranged in the electric control box 20B.
The working principle is as follows:
The first lifting oil cylinder 1C can drive the occipital surface cleaning mechanism 2 to lift, the second lifting oil cylinder 1G can drive the fastener cleaning mechanism 3 to lift, the installation seat 1 is fixed below the frame of the tamping car in operation, the first lifting oil cylinder 1C moves the occipital surface cleaning mechanism 2 down to a proper position, so that the ballast pushing scraping plate 2D (2E) and the cleaning row brush 2I (2J) of the occipital surface cleaning mechanism 2 are close to the occipital surface, and the vehicle moves forward to drive the occipital surface cleaning mechanism 2 to push or clean the ballast splashed on the occipital surface to the ballast bed in the sleeper neutral position; the second lifting oil cylinder 1G moves down the fastener cleaning mechanism 3 to a proper position, so that brush wires of the disc brush 3A contact railway ballasts on a railway ballast bed, and the hydraulic motor 3C drives the disc brush 3A to rotate, so that railway ballasts at the fastener part are cleaned; when the automatic ballast cleaning and leveling device is not in operation, the first lifting oil cylinder 1C adjusts the upper and lower positions of the occipital surface cleaning mechanism 2, the second lifting oil cylinder 1G adjusts the upper and lower positions of the fastener cleaning mechanism 3, the first locking pin 1D is inserted into the hole of the first locking lug plate 2G to lock the positions of the mounting seat 1 and the occipital surface cleaning mechanism 2, and the second locking pin 1H is inserted into the hole of the second locking lug plate 3F to lock the positions of the mounting seat 1 and the fastener cleaning mechanism 3.
The above is a preferred embodiment of the present utility model, and a person skilled in the art can also make alterations and modifications to the above embodiment, therefore, the present utility model is not limited to the above specific embodiment, and any obvious improvements, substitutions or modifications made by the person skilled in the art on the basis of the present utility model are all within the scope of the present utility model.
Claims (5)
1. Automatic leveling device that cleans of railway ballast, its characterized in that includes:
The two symmetrically arranged mounting seats are provided with a first lifting oil cylinder and a second lifting oil cylinder;
The pillow surface cleaning mechanism is arranged below the two mounting seats and driven by the first lifting oil cylinder to realize lifting;
The two symmetrically arranged fastener cleaning mechanisms are arranged on the two mounting seats and driven by the second lifting oil cylinder to realize lifting, and each fastener cleaning mechanism comprises a hydraulic motor and a disc brush which are connected;
The hydraulic control system comprises a safety valve group, a control valve group and a synchronous valve group, wherein the safety valve group is connected with the control valve group, the control valve group is respectively connected with a first lifting oil cylinder, a second lifting oil cylinder and two hydraulic motors, and the synchronous valve group is connected with two hydraulic motors.
2. The automatic ballast cleaning and leveling device according to claim 1, wherein: the mounting seat comprises a fixed mounting seat, two supporting frames are arranged below the fixed mounting seat, a first lifting oil cylinder and a second lifting oil cylinder are arranged on the supporting frames, a first locking pin and a second locking pin are arranged on the supporting frames, sensors are respectively arranged beside the first locking pin and the second locking pin, a occipital surface cleaning mechanism is locked through the first locking pin, a fastener cleaning mechanism is locked through the second locking pin, a guide rod is respectively arranged on one side, away from each other, of each supporting frame, a guide frame is arranged on one side, close to each other, of each supporting frame, and an upper limiting block and a lower limiting block for limiting the lifting limit of the fastener cleaning mechanism are arranged on each supporting frame.
3. The automatic ballast cleaning and leveling device according to claim 1, wherein: the occipital surface cleaning mechanism comprises a frame, wherein a middle ballasting scraping plate and two sides ballasting scraping plates are arranged at one side of the bottom of the frame along the length direction, a middle row brush and two sides row brushes are arranged at the other side of the bottom of the frame along the length direction, a ballasting blocking plate is arranged on the width direction of the bottom of the frame, a first locking lug plate connected with a first locking pin is arranged at the top of the frame, and an adjustable guide sleeve in sliding connection with a guide rod, a first oil cylinder connecting seat for connecting a first lifting oil cylinder and a roller for adjusting and limiting the descending height of the occipital surface cleaning mechanism are further arranged on the frame.
4. The automatic ballast cleaning and leveling device according to claim 1, wherein: the hydraulic motor is installed on the motor mount pad, hydraulic motor and dish brush are connected through the connecting seat, one of them be provided with the stopper on the motor mount pad and with the second locking otic placode that the second locking pin links to each other, two the motor mount pad is installed in the hanger plate both sides, install the second hydro-cylinder connecting seat on the hanger plate.
5. The automatic ballast cleaning and leveling device according to claim 1, wherein: the cleaning device comprises a cleaning device, and is characterized by further comprising an electric control system, wherein the electric control system comprises an electric control box and an electric control box which are connected, the electric control box is arranged at the front end of the carriage, and the electric control box is arranged at two sides of the cleaning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322560572.2U CN220908042U (en) | 2023-09-20 | 2023-09-20 | Automatic sweeping and leveling device for railway ballast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322560572.2U CN220908042U (en) | 2023-09-20 | 2023-09-20 | Automatic sweeping and leveling device for railway ballast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220908042U true CN220908042U (en) | 2024-05-07 |
Family
ID=90906695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322560572.2U Active CN220908042U (en) | 2023-09-20 | 2023-09-20 | Automatic sweeping and leveling device for railway ballast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220908042U (en) |
-
2023
- 2023-09-20 CN CN202322560572.2U patent/CN220908042U/en active Active
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