CN210884368U - Railway is with taking off new tiny fragments of stone, coal, etc. dump car of chain - Google Patents
Railway is with taking off new tiny fragments of stone, coal, etc. dump car of chain Download PDFInfo
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- CN210884368U CN210884368U CN201921471868.4U CN201921471868U CN210884368U CN 210884368 U CN210884368 U CN 210884368U CN 201921471868 U CN201921471868 U CN 201921471868U CN 210884368 U CN210884368 U CN 210884368U
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Abstract
The utility model relates to a railway is with taking off chain new tiny fragments of stone, coal, etc. dump car, including depressed center platform wagon (1) and changeing tiny fragments of stone, coal, etc. work device, depressed center platform wagon (1) provides work platform for changeing tiny fragments of stone, coal, etc. work device; the ballast transfer working device is integrated on the mounting base (3), and the ballast transfer working device is integrally mounted on the depressed center flat car (1) and can be integrally separated from the depressed center flat car (1); the front end of the concave bottom flat car (1) is provided with a conveying belt (2), a left conveying belt (15) and a right conveying belt (21); a left chain digging mechanism (4) and a right chain digging mechanism (5) are arranged on two sides of the concave bottom flat car (1); the rear end of the depressed center flat car (1) is provided with a driver cab (10), a power room (11) and a ballast raking and shaping mechanism (13). The utility model discloses a change tiny fragments of stone, coal, etc. equipment of new tiny fragments of stone, coal, etc. dump car is an independent whole to concave bottom flatcar is work platform, changes tiny fragments of stone, coal, etc. equipment and loads and consolidate the rule and install on the flatcar according to the railway goods.
Description
Technical Field
The utility model relates to a large-scale road maintaining machinery railway maintenance field particularly, relates to a railway is with taking off new tiny fragments of stone, coal, etc. dump car of chain.
Background
Many construction operations on railway construction sites in China need to be carried out by material transport vehicles with new stone ballasts in a linkage mode.
New stone ballasts of railways in China are mainly transported to a construction site from a stone factory by stone ballast hopper cars, the stone ballast hopper cars can only unload the stones from the bottom, ballast unloading openings are close to a track surface, and ballast inlet openings of material transport cars are high and are located at the tops of the cars. Because the space of the ballast unloading opening of the ballast hopper car is limited, corresponding equipment cannot be installed at the position, and the ballast cannot be directly conveyed to the ballast inlet at the top of the material transport vehicle from the ballast unloading opening at the bottom of the ballast hopper car. How to transfer stone ballast in a stone ballast hopper car to a material transport vehicle is always a practical problem which is difficult to solve in a railway construction site.
Disclosure of Invention
In order to solve the problem that the railway job site shifts the stone tiny fragments of stone, coal, etc. to the material transport vehicle from the stone tiny fragments of stone, coal, etc. hopper car, the utility model aims to provide a railway is with taking off the new tiny fragments of stone, coal, etc. dump car of chain, solve the problem that the new tiny fragments of stone, coal, etc. hopper car shifts from the stone tiny fragments of stone, coal, etc. hopper car shifts to store to the material transport vehicle in the railway job site construction, wherein the commentaries on classics tiny fragments of stone, coal, etc. dump car's commentaries on classics tiny fragments of stone, coal, etc. hopper car shifts to store to the material transport vehicle for with new tiny fragments of stone, coal, etc. hopper car is work.
In order to realize the above design purpose, the utility model discloses a scheme as follows:
the utility model discloses a first aspect provides a railway is with taking off chain new tiny fragments of stone, coal, etc. dump car, including concave bottom flatcar and commentaries on classics tiny fragments of stone, coal, etc. work device, concave bottom flatcar provides work platform for change tiny fragments of stone, coal, etc. work device; the ballast transfer working device is integrated on the mounting base, and the whole ballast transfer working device is mounted on the depressed center flat car and can be separated from the depressed center flat car; the front end of the concave bottom flat car is provided with a conveying belt, a left conveying belt and a right conveying belt; a left chain digging mechanism and a right chain digging mechanism are arranged on two sides of the concave bottom flat car; the rear end of the depressed center flat car is provided with a driver cab, a power room and a ballast removing and shaping mechanism. The utility model discloses a change tiny fragments of stone, coal, etc. equipment of new tiny fragments of stone, coal, etc. dump car is an independent whole to concave bottom flatcar is work platform, changes tiny fragments of stone, coal, etc. equipment and loads and consolidate the rule and install on concave bottom flatcar according to railway goods.
The flat car with concave bottom is a transport car with two high ends, a concave middle part and a parallel concave part with a horizontal plane.
Preferably, the front end of the left digging chain excavating mechanism is connected with a left conveying belt; the front end of the right digging chain digging mechanism is connected with the right conveying belt.
The left conveyer belt can rotate along the rotation center, and the right conveyer belt can rotate along the rotation center so as to meet different requirements of two states of operation and vehicle collection.
During operation, the left chain-digging mechanism and the right chain-digging mechanism firstly extend outwards, after the left chain-digging mechanism and the right chain-digging mechanism extend in place, the chain-digging mechanism swings downwards until the required digging depth is reached, and then the left conveying belt and the right conveying belt are rotated to a ballast outlet of the chain-digging mechanism, so that new ballast dumping operation is realized; when the railway is collected, the left conveying belt and the right conveying belt are rotated to a vehicle collecting state, the chain digging mechanism is lifted, and finally the chain digging mechanism is horizontally retracted to meet the limit requirement of a railway line
In any of the above schemes, preferably, the left scraper chain digging mechanism is supported by a transverse support column A and a transverse support column B and is mounted on the left scraper chain support.
In any of the above schemes, preferably, one side of the left scraper chain excavating mechanism is connected with a left horizontal oil cylinder, and can horizontally extend and retract under the action of the left horizontal oil cylinder.
In any of the above schemes, preferably, the left digging chain mechanism is provided with a left lifting cylinder, and the left digging chain mechanism rotates along the central line of the transverse supporting column A under the action of the left lifting cylinder, so as to adjust the left digging depth.
In any of the above aspects, preferably, the left lift cylinder is fixed to the left lift cylinder base.
In any of the above schemes, preferably, the right scraper chain digging mechanism is supported by a C transverse supporting column and a D transverse supporting column and mounted on the right scraper chain support.
In any of the above schemes, preferably, a right horizontal cylinder is arranged on one side of the right digging chain mechanism, and the right digging chain mechanism can horizontally extend out and retract under the action of the right horizontal cylinder.
In any of the above schemes, preferably, the right digging chain mechanism is provided with a right lifting cylinder, and the right digging chain mechanism can rotate along the central line of the C transverse supporting column under the action of the right lifting cylinder, so as to adjust the right digging depth.
In any of the above aspects, preferably, the right lift cylinder is fixed to the right lift cylinder base.
In any of the above schemes, preferably, the horizontal supporting column a and the horizontal supporting column B are provided with left lifting cylinder bases.
In any of the above schemes, preferably, the left chain-digging mechanism and the right chain-digging mechanism are respectively provided with a digging tooth, a digging chain, a ballast inlet and a ballast outlet
The utility model discloses the second aspect provides a railway is with taking off construction method of new tiny fragments of stone, coal, etc. dump car of chain, and it includes following step:
the first step is as follows: preparing operation, namely placing a chain-pulling type new ballast dump truck, a material transport vehicle and a stone ballast hopper truck on the same railway line, wherein the chain-pulling type new ballast dump truck and the material transport vehicle are connected and then positioned at one end of the line, the stone ballast hopper truck is positioned at the other end of the line, and the distance between the chain-pulling type new ballast dump truck and the material transport vehicle is the sum of the length of a ditch for storing new stone ballasts and the length of a safety distance of 20 meters;
the second step is that: dragging and digging a chain type new ballast dump truck by using a material transport vehicle or other vehicles, digging ditches on two sides of a railway line by using the chain type new ballast dump truck (the length and the depth of the ditches are determined according to the length of a station line and the transfer and storage capacity of new ballasts), conveying dug old ballasts to the material transport vehicle, and finally conveying the old ballasts to a specified place by using the material transport vehicle;
the third step: returning the material transport vehicle and the chain-raking type new ballast dumping vehicle, moving the stone ballast hopper vehicle to the new trench dug in the second step, opening a ballast unloading port of the stone ballast hopper vehicle needing ballast unloading, and unloading the new stone ballast into the trench dug in the second step until the trenches on two sides of the line are fully unloaded;
the fourth step: the stone ballast hopper car returns, the material transport vehicle is used for towing and raking a chain type new ballast dump car, and the chain type new ballast dump car is used for digging up the new stone ballast unloaded in the two side ditches of the railway line in the third step and conveying the new stone ballast to the material transport vehicle through the conveying belt;
the fifth step: repeating the third step and the fourth step until all the required material transport vehicles are filled; after the material transport vehicle is completely filled, repeating the third step, and unloading new stone ballasts in the stone ballast hopper vehicle into the trench excavated in the fourth step;
and a sixth step: and d, raking the new stone ballast discharged in the ditch in the fifth step by using a ballast raking and shaping mechanism to finish dumping work of the new stone ballast.
Railway compare with prior art with taking off new tiny fragments of stone, coal, etc. dump car of chain and have following advantage and effect:
1. the utility model discloses a railway is with taking off concave bottom flatcar table surface that new tiny fragments of stone, coal, etc. dump car of chain used low, can effectively reduce whole car focus.
2. The ballast transferring working device of the new ballast dumping car is an independent whole, the depressed center flat car is taken as a working platform, and the ballast transferring working device is installed on the depressed center flat car according to the railway cargo loading and reinforcing rules.
3. The left transverse conveying belt rotates along the rotation center under the action of the oil cylinder, and the right transverse conveying belt rotates along the rotation center under the action of the oil cylinder, so that different requirements of two states of operation and vehicle collection are met.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a new ballast dump truck for a railway with chain raking.
Fig. 2 is a top view of the preferred embodiment shown in fig. 1 of the new ballast dump truck for railway chain raking according to the present invention.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, from which other embodiments can be derived by a person skilled in the art without inventive effort.
As shown in fig. 1-2, a schematic structural diagram of a preferred embodiment of a scraper chain type new ballast dump truck for a railway according to the present invention. The chain-pulling type new ballast dump truck comprises a concave bottom flat car 1 and a ballast rotating working device, wherein the concave bottom flat car 1 provides a working platform for the ballast rotating working device, the ballast rotating working device is integrated on an installation base 3, the whole installation is carried out on the concave bottom flat car 1, the concave bottom flat car 1 can be integrally separated from the concave bottom flat car 1, and the concave bottom flat car 1 can be conveniently overhauled and maintained. The working device is provided with a cab 10, a ballast transfer working device control unit is arranged in the cab 10, and an operator can control the working device in the cab. The power room 11 provides required power for all power parts of the ballast converting working device. The ballast raking and shaping mechanism 13 is used for raking the new ballast unloaded by the ballast hopper car so as to meet relevant regulations of railway lines.
The utility model discloses a railway is with taking off chain new tiny fragments of stone, coal, etc. dump car, including depressed center platform wagon 1 and commentaries on classics tiny fragments of stone, coal, etc. work device, depressed center platform wagon 1 provides work platform for change tiny fragments of stone, coal, etc. work device; the ballast transfer working device is integrated on the mounting base 3, and the ballast transfer working device is integrally mounted on the depressed center flat car 1 and can be integrally separated from the depressed center flat car 1; the front end of the concave bottom flat car 1 is provided with a conveying belt 2, a left conveying belt 15 and a right conveying belt 21; a left chain digging mechanism 4 and a right chain digging mechanism 5 are arranged on two sides of the depressed center flat car 1; the rear end of the depressed center flat car 1 is provided with a driver cab 10, a power room 11 and a ballast raking and shaping mechanism 13. The utility model discloses a change tiny fragments of stone, coal, etc. equipment of new tiny fragments of stone, coal, etc. dump car is an independent whole to concave bottom flatcar is work platform, changes tiny fragments of stone, coal, etc. equipment and loads and consolidate the rule and install on concave bottom flatcar according to railway goods.
In this embodiment, the front end of the left scraper chain digging mechanism 4 is connected with a left conveyer belt 15; the front end of the right digging chain excavating mechanism 5 is connected with a right conveying belt 21.
The left conveyer belt 15 can rotate along the rotation center 14, and the right conveyer belt 21 can rotate along the rotation center 20, so as to meet different requirements of two states of operation and vehicle collection.
During operation, the left chain digging mechanism 4 and the right chain digging mechanism 5 firstly extend outwards, after the left chain digging mechanism and the right chain digging mechanism extend in place, the chain digging mechanism swings downwards until the required digging depth is reached, and then the left conveying belt 15 and the right conveying belt 21 are rotated to a ballast outlet of the chain digging mechanism, so that new ballast dumping operation is realized; when the railway is collected, the left conveying belt 15 and the right conveying belt 21 are rotated to a vehicle collecting state, the chain digging mechanism is lifted, and finally the chain digging mechanism is horizontally retracted to meet the limit requirement of a railway line
The utility model discloses a railway is with taking off new tiny fragments of stone, coal, etc. dump car theory of operation of chain does: looking from the vehicle advancing direction 12 (as shown in fig. 1), during operation, a concave bottom flat car 1 (one side of a conveying belt 2) is connected with a required number of material transport vehicles, the conveying belt 2 extends to a material transport vehicle bin, a left chain-digging mechanism 4 and a right chain-digging mechanism 5 are put down, a left conveying belt 15 and a right conveying belt 21 are rotated to a ballast outlet of the corresponding chain-digging mechanism, the concave bottom flat car 1 moves under the traction of the material transport vehicles or other vehicles according to the direction 12, two sets of chain-digging mechanisms dig up new ballasts put in a ditch in advance at two sides of a railway line, and the moving ballast teeth scrape the ballasts to the left conveying belt 15 and the right conveying belt 21, convey the ballasts to the conveying belt 2 and finally convey the ballasts to the material transport vehicles through the conveying belt 2.
In this embodiment, the left scraper chain digging mechanism 4 is supported by an a transverse supporting column 17 and a B transverse supporting column 19 and is mounted on the left scraper chain support 16.
In this embodiment, one side of the left scraper chain excavating mechanism 4 is connected with a left horizontal cylinder 18, and can horizontally extend and retract under the action of the left horizontal cylinder 18.
In this embodiment, a left lifting cylinder 8 is arranged on the left raking chain excavating mechanism 4, and the left raking chain excavating mechanism 4 rotates along the center line of the a transverse supporting column 17 under the action of the left lifting cylinder 8, so as to adjust the left excavating depth.
In this embodiment, the left lift cylinder 8 is fixed to the left lift cylinder base 6.
In this embodiment, the right scraper chain excavating mechanism 5 is supported by a C transverse supporting column 23 and a D transverse supporting column 25 and is mounted on the right scraper chain support 22.
In this embodiment, a right horizontal cylinder 24 is disposed on one side of the right pickoff chain digging mechanism 5, and the right pickoff chain digging mechanism 5 can horizontally extend and retract under the action of the right horizontal cylinder 24.
In this embodiment, the right side chain digging mechanism 5 is provided with a right lifting cylinder 9, and the right side chain digging mechanism 5 can rotate along the center line of the C-shaped transverse supporting column 23 under the action of the right lifting cylinder 9, so as to adjust the right side digging depth.
In this embodiment, the right lift cylinder 9 is fixed to the right lift cylinder base 7.
In this embodiment, the a lateral support column 17 and the B lateral support column 19 are installed on the left zipper support 16.
In this embodiment, the left digging mechanism 4 and the right digging mechanism 5 are respectively provided with a digging tooth, a digging chain, a ballast inlet and a ballast outlet
The utility model discloses the second aspect provides a railway is with taking off construction method of new tiny fragments of stone, coal, etc. dump car of chain, and it includes following step:
the first step is as follows: preparing operation, namely placing a chain-pulling type new ballast dump truck, a material transport vehicle and a stone ballast hopper truck on the same railway line, wherein the chain-pulling type new ballast dump truck and the material transport vehicle are connected and then positioned at one end of the line, the stone ballast hopper truck is positioned at the other end of the line, and the distance between the chain-pulling type new ballast dump truck and the material transport vehicle is the sum of the length of a ditch for storing new stone ballasts and the length of a safety distance of 20 meters;
the second step is that: dragging and digging a chain type new ballast dump truck by using a material transport vehicle or other vehicles, digging ditches on two sides of a railway line by using the chain type new ballast dump truck (the length and the depth of the ditches are determined according to the length of a station line and the transfer and storage capacity of new ballasts), conveying dug old ballasts to the material transport vehicle, and finally conveying the old ballasts to a specified place by using the material transport vehicle;
the third step: returning the material transport vehicle and the chain-raking type new ballast dumping vehicle, moving the stone ballast hopper vehicle to the new trench dug in the second step, opening a ballast unloading port of the stone ballast hopper vehicle needing ballast unloading, and unloading the new stone ballast into the trench dug in the second step until the trenches on two sides of the line are fully unloaded;
the fourth step: the stone ballast hopper car returns, the material transport vehicle is used for towing and raking a chain type new ballast dump car, and the chain type new ballast dump car is used for digging up the new stone ballast unloaded in the two side ditches of the railway line in the third step and conveying the new stone ballast to the material transport vehicle through the conveying belt;
the fifth step: repeating the third step and the fourth step until all the required material transport vehicles are filled; after the material transport vehicle is completely filled, repeating the third step, and unloading new stone ballasts in the stone ballast hopper vehicle into the trench excavated in the fourth step;
and a sixth step: and d, raking the new stone ballast discharged in the ditch in the fifth step by using a ballast raking and shaping mechanism to finish dumping work of the new stone ballast.
As will be understood by those skilled in the art, the utility model discloses a railway is with taking off new tiny fragments of stone, coal, etc. of chain dump car includes the arbitrary combination of each part in this specification. These combinations are not described in detail herein for the sake of brevity and clarity, but the scope of the invention, which is defined by any combination of parts or features disclosed herein, will become apparent after a review of this specification.
Claims (12)
1. A chain-pulling type new ballast dump vehicle for a railway comprises a depressed center flat car (1) and a ballast transferring working device, wherein the depressed center flat car (1) provides a working platform for the ballast transferring working device; the ballast transfer working device is integrated on the mounting base (3), and is characterized in that: the ballast transfer working device is integrally arranged on the depressed center flat car (1) and can be integrally separated from the depressed center flat car (1); the front end of the concave bottom flat car (1) is provided with a conveying belt (2), a left conveying belt (15) and a right conveying belt (21); a left chain digging mechanism (4) and a right chain digging mechanism (5) are arranged on two sides of the concave bottom flat car (1); the rear end of the depressed center flat car (1) is provided with a driver cab (10), a power room (11) and a ballast raking and shaping mechanism (13).
2. The railway ballast dump truck with chain raking function of claim 1, wherein: the front end of the left chain digging mechanism (4) is connected with a left conveying belt (15); the front end of the right digging chain digging mechanism (5) is connected with a right conveying belt (21).
3. The railway ballast dump truck with chain raking function of claim 1 or 2, wherein: the left chain digging mechanism (4) is supported by a transverse supporting column A (17) and a transverse supporting column B (19) and is arranged on a left chain digging support (16).
4. The railway ballast dump truck with chain raking function of claim 1 or 2, wherein: one side of the left chain digging mechanism (4) is connected with a left horizontal oil cylinder (18), and can horizontally extend out and retract under the action of the left horizontal oil cylinder (18).
5. The railway ballast dump truck with chain raking function of claim 1 or 2, wherein: the left chain digging mechanism (4) is provided with a left lifting oil cylinder (8), and the left chain digging mechanism (4) rotates along the central line of the transverse supporting column (17) A under the action of the left lifting oil cylinder (8).
6. The railway ballast dump truck with chain raking function of claim 5, wherein: the left lifting oil cylinder (8) is fixed on the left lifting oil cylinder base (6).
7. The railway ballast dump truck with chain raking function of claim 1, wherein: the right chain digging mechanism (5) is supported by a C transverse supporting column (23) and a D transverse supporting column (25) and is arranged on a right chain digging support (22).
8. The railway ballast dump truck with chain raking function of claim 1 or 7, wherein: one side of the right chain digging mechanism (5) is provided with a right horizontal oil cylinder (24), and the right chain digging mechanism (5) can horizontally extend out and retract under the action of the right horizontal oil cylinder (24).
9. The railway ballast dump truck with chain raking function of claim 1 or 7, wherein: the right chain digging mechanism (5) is provided with a right lifting oil cylinder (9), and the right chain digging mechanism (5) can rotate along the central line of the C transverse supporting column (23) under the action of the right lifting oil cylinder (9).
10. The railway ballast dump truck with chain raking function of claim 9, wherein: the right lifting oil cylinder (9) is fixed on the right lifting oil cylinder base (7).
11. The railway ballast dump truck with chain raking function of claim 3, wherein: the A transverse supporting column (17) and the B transverse supporting column (19) are arranged on the left chain raking support (16).
12. The railway ballast dump truck with chain raking function of claim 1 or 2, wherein: the left chain digging mechanism (4) and the right chain digging mechanism (5) are respectively provided with a digging tooth, a digging chain, a ballast inlet and a ballast outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921471868.4U CN210884368U (en) | 2019-09-05 | 2019-09-05 | Railway is with taking off new tiny fragments of stone, coal, etc. dump car of chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921471868.4U CN210884368U (en) | 2019-09-05 | 2019-09-05 | Railway is with taking off new tiny fragments of stone, coal, etc. dump car of chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210884368U true CN210884368U (en) | 2020-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921471868.4U Active CN210884368U (en) | 2019-09-05 | 2019-09-05 | Railway is with taking off new tiny fragments of stone, coal, etc. dump car of chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210884368U (en) |
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2019
- 2019-09-05 CN CN201921471868.4U patent/CN210884368U/en active Active
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