CN219117850U

CN219117850U - Tamping device replacing tool for switch tamping car without moving car

Info

Publication number: CN219117850U
Application number: CN202320179226.7U
Authority: CN
Inventors: 王凯; 石永杰; 高松; 黄永超; 何旭东; 时玉昌; 王科; 耿建鹏
Original assignee: Zhengzhou Public Works Machinery Section Of China Railway Zhengzhou Bureau Group Co ltd
Current assignee: Zhengzhou Public Works Machinery Section Of China Railway Zhengzhou Bureau Group Co ltd
Priority date: 2023-02-09
Filing date: 2023-02-09
Publication date: 2023-06-02
Anticipated expiration: 2033-02-09

Abstract

The utility model relates to the technical field of tamping device replacement tools, and discloses a tamping device replacement tool for a turnout tamping vehicle, which comprises a rectangular frame body, wherein a group of front wheels are arranged at the front end of the rectangular frame body, a group of rear wheels are arranged at the rear end of the rectangular frame body, L-shaped brackets are welded at four corner positions of the rectangular frame body respectively, the front wheels and the rear wheels are arranged on the corresponding L-shaped brackets respectively through connecting arms, vertical rods of the L-shaped brackets extend upwards, cross bars of the L-shaped brackets extend to the outer side of the rectangular frame body, and the inner sides of the four L-shaped brackets are combined with the rectangular frame body to form an accommodating space for accommodating the tamping device; the utility model provides a tool for replacing a tamping device of a turnout tamping vehicle without moving the vehicle, which solves the problems of multiple replacing steps, troublesome operation, low efficiency and potential safety hazard of the tamping device.

Description

Tamping device replacing tool for switch tamping car without moving car

Technical Field

The utility model relates to the technical field of tamping device replacement tools, in particular to a tamping device replacement tool for a turnout tamping car without moving the car.

Background

The tamping device of the turnout tamping car is replaced every three years, and four tamping devices are arranged on the inner side and the outer side of the tamping device. The two tamping devices on the inner side are narrow in inner space of the fork tamping car, the old tamping device is required to be detached and falls into a trench when the fork tamping car is replaced each time, then the old tamping device is lifted out after the fork tamping car leaves the original position, the new tamping device is lifted into the trench, the new tamping device is aligned with the mounting position of the fork tamping car, and finally the new tamping device is mounted. According to the conventional replacement method, the turnout tamping car has a certain safety risk and has a plurality of steps under the condition that the turnout tamping car has no power (the foundation braking device is overhauled and the transmission shaft is detached for flaw detection). In addition, the alignment of the novel tamping device and the mounting position of the turnout tamping vehicle requires high precision, and the parking position of the turnout tamping vehicle is not easy to control.

Disclosure of Invention

The utility model aims to provide a tool for replacing a tamping device of a turnout tamping car without moving the car, which is used for solving at least one of the problems in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a switch tamping car is not moved car and is changed tamping device frock, includes the rectangle support body, the front end of rectangle support body is equipped with a set of front wheel, the rear end of rectangle support body is equipped with a set of rear wheel, four corner positions of rectangle support body have welded L shape support respectively, front wheel and rear wheel are installed on corresponding L shape support through the linking arm respectively, the vertical pole of L shape support upwards extends, the horizontal pole of L shape support extends to the outside of rectangle support body, the inboard and the rectangle support body combination of four L shape supports form the accommodation space that is used for holding tamping device; the front end of the rectangular frame body is provided with a pull rod, the right side of the rectangular frame body is provided with a T-shaped support frame, the T-shaped support frame is used for supporting corresponding parts on the tamping device, and the left side of the rectangular frame body is provided with a limit edge higher than the upper end face of the rectangular frame body.

In this technical scheme, the rectangle support body can realize walking in the trench through the setting of front wheel and rear wheel, realizes the removal drive to the rectangle support body through the pull rod, and the setting of L shape support has not only made things convenient for realizing the installation to front wheel and rear wheel, simultaneously, because the vertical pole of L shape support upwards extends, the horizontal pole of L shape support extends to the outside of rectangle support body, just has formed the accommodation space that is used for holding tamping device between the inboard of four L shape supports and the rectangle support body, and the old tamping device of being convenient for falls into in the frock, also is convenient for put into the frock with new tamping device simultaneously. Specifically, the arrangement of the T-shaped support frame can effectively support corresponding parts on the tamping device, the limit edges are higher than the upper end face of the rectangular frame body, and the limit edges and the T-shaped support frame are respectively arranged on the left side and the right side of the rectangular frame body, so that the structure of the accommodating space can be better matched with the tamping device, and the tamping device can be more stably positioned in the accommodating space; the rectangular frame body is driven to move through the pull rod, so that the old tamping device or the new tamping device is transferred, and convenience is brought to the operation of replacing the turnout tamping device. Specifically, when the railroad switch tamping device is replaced, a pair of tamping device tools are placed into a trench, and after the tamping device tools are moved into place, the detached old tamping device falls into the tamping device tools to push out the tamping device tools. Then the new tamping device is put into the tamping device tool, pushed to a proper position and then the new tamping device is installed. In the whole operation process, the step of moving the car back and forth in the original operation process is avoided, the operation flow is simplified, the safety risk of maintenance operation is reduced, the operation efficiency is improved, and the labor intensity is reduced. Meanwhile, the whole tool is convenient to move, so that the alignment of the mounting positions of the tamping device and the turnout tamping car is facilitated.

Further, in order to facilitate the movement of the rectangular frame body, the pull rod is a T-shaped pull rod.

Furthermore, in order to ensure the structural strength of the rectangular frame body, the rectangular frame body is formed by welding channel steel.

Further, in order to guarantee the structural strength of T shape support frame and simultaneously in order to guarantee overall structure's stability, T shape support frame is the channel-section steel and makes, and T shape support frame welding is on the right side of rectangle support body.

Further, in order to facilitate the steering movement of the rectangular frame body when needed, a steering assembly is arranged between the front wheels and the pull rod.

Further, in order to ensure the structural strength of the limiting edge, the limiting edge is welded on the rectangular frame body by adopting channel steel.

The beneficial effects of the utility model are as follows: in this technical scheme, the rectangle support body can realize walking in the trench through the setting of front wheel and rear wheel, realizes the removal drive to the rectangle support body through the pull rod, and the setting of L shape support has not only made things convenient for realizing the installation to front wheel and rear wheel, simultaneously, because the vertical pole of L shape support upwards extends, the horizontal pole of L shape support extends to the outside of rectangle support body, just has formed the accommodation space that is used for holding tamping device between the inboard of four L shape supports and the rectangle support body, and the old tamping device of being convenient for falls into in the frock, also is convenient for put into the frock with new tamping device simultaneously. Specifically, the arrangement of the T-shaped support frame can effectively support corresponding parts on the tamping device, the limit edges are higher than the upper end face of the rectangular frame body, and the limit edges and the T-shaped support frame are respectively arranged on the left side and the right side of the rectangular frame body, so that the structure of the accommodating space can be better matched with the tamping device, and the tamping device can be more stably positioned in the accommodating space; the rectangular frame body is driven to move through the pull rod, so that the old tamping device or the new tamping device is transferred, and convenience is brought to the operation of replacing the turnout tamping device. Specifically, when the railroad switch tamping device is replaced, a pair of tamping device tools are placed into a trench, and after the tamping device tools are moved into place, the detached old tamping device falls into the tamping device tools to push out the tamping device tools. Then the new tamping device is put into the tamping device tool, pushed to a proper position and then the new tamping device is installed. In the whole operation process, the step of moving the car back and forth in the original operation process is avoided, the operation flow is simplified, the safety risk of maintenance operation is reduced, the operation efficiency is improved, and the labor intensity is reduced. Meanwhile, the whole tool is convenient to move, so that the alignment of the mounting positions of the tamping device and the turnout tamping car is facilitated.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

fig. 3 is a schematic structural view of the present utility model in a use state.

In the figure: a rectangular frame body 1; a front wheel 2; a rear wheel 3; an L-shaped bracket 4; a vertical rod 4.1; a cross bar 4.2; a connecting arm 5; an accommodation space 6; a pull rod 7; a T-shaped support 8; a limit edge 9; tamping apparatus 10.

Detailed Description

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the present utility model will be briefly described below with reference to the accompanying drawings and the description of the embodiments or the prior art, and it is obvious that the following description of the structure of the drawings is only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art. It should be noted that the description of these examples is for aiding in understanding the present utility model, but is not intended to limit the present utility model.

Example 1:

as shown in fig. 1-3, the present embodiment provides a tool for replacing a tamping device of a switch tamping car, comprising a rectangular frame 1, wherein in order to ensure the structural strength of the rectangular frame 1, the rectangular frame 1 is formed by welding channel steel, a group of front wheels 2 are arranged at the front end of the rectangular frame 1, a group of rear wheels 3 are arranged at the rear end of the rectangular frame 1, L-shaped brackets 4 are respectively welded at four corner positions of the rectangular frame 1, the front wheels 2 and the rear wheels 3 are respectively arranged on the corresponding L-shaped brackets 4 through connecting arms 5, vertical rods 4.1 of the L-shaped brackets 4 extend upwards, cross bars 4.2 of the L-shaped brackets 4 extend outwards of the rectangular frame 1, and the inner sides of the four L-shaped brackets 4 are combined with the rectangular frame 1 to form a containing space 6 for containing the tamping device 10; the front end of rectangle support body 1 is equipped with pull rod 7, in order to conveniently realize the removal to rectangle support body 1, pull rod 7 is T shape pull rod, the right side of rectangle support body 1 is equipped with T shape support frame 8,T shape support frame 8 and is used for supporting the part that corresponds on the tamping device 10, in order to guarantee the structural strength of T shape support frame 8, in order to guarantee overall structure's stability simultaneously, T shape support frame 8 is the channel-section steel and makes, and T shape support frame 8 welding is on the right side of rectangle support body 1, the left side of rectangle support body 1 is equipped with spacing limit 9 that exceeds rectangle support body 1 up end, in order to guarantee the structural strength of spacing limit 9, spacing limit 9 adopts the channel-section steel welding on rectangle support body 1.

In this technical scheme, rectangle support body 1 can realize walking in the trench through the setting of front wheel 2 and rear wheel 3, realize the removal drive to rectangle support body 1 through pull rod 7, the installation to front wheel 2 and rear wheel 3 has not only been made things convenient for in the setting of L shape support 4, simultaneously, because the vertical pole 4.1 of L shape support 4 upwards extends, the horizontal pole 4.2 of L shape support 4 extends to the outside of rectangle support body 1, then just form the accommodation space 6 that is used for holding tamping device 10 between the inboard of four L shape supports 4 and the rectangle support body 1, old tamping device 10 of being convenient for falls into in the frock, simultaneously also be convenient for put into the frock with new tamping device 10. Specifically, the arrangement of the T-shaped supporting frame 8 can effectively support the corresponding components on the tamping device 10, the limit edge 9 higher than the upper end surface of the rectangular frame body 1 is arranged, and the limit edge 9 and the T-shaped supporting frame 8 are respectively arranged at the left side and the right side of the rectangular frame body 1, so that the structure of the accommodating space 6 can be better matched with the tamping device 10, and the tamping device 10 can be more stably positioned in the accommodating space 6; the rectangular frame body 1 is driven to move through the pull rod 7, so that the old tamping device 10 or the new tamping device 10 is transferred, and convenience is brought to the operation of replacing the turnout tamping device. Specifically, when the switch tamping device is replaced, a pair of tamping device tools are placed in the trench, and after the tamping device tools are moved in place, the detached old tamping device 10 falls into the tamping device tools to push out the tamping device tools. The new tamping apparatus 10 is then placed into the tamping apparatus tooling, pushed into place, and the new tamping apparatus 10 installed. In the whole operation process, the step of moving the car back and forth in the original operation process is avoided, the operation flow is simplified, the safety risk of maintenance operation is reduced, the operation efficiency is improved, and the labor intensity is reduced. Meanwhile, the whole tool is convenient to move, so that the alignment of the mounting positions of the tamping device and the turnout tamping car is facilitated.

Example 2:

this example was optimized based on example 1 above.

In order to facilitate the steering movement of the rectangular frame body 1 when needed, a steering assembly is arranged between the front wheel 2 and the pull rod 7, and it should be noted that a parallelogram steering mechanism principle can be adopted to manufacture the steering mechanism of the front wheel 2 so as to control the movement direction of the tamping device tool in the trench.

Finally, it should be noted that: the above is only a preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Tamping device frock is changed to switch tamping car motionless car, its characterized in that: the stamping device comprises a rectangular frame body, wherein a group of front wheels are arranged at the front end of the rectangular frame body, a group of rear wheels are arranged at the rear end of the rectangular frame body, L-shaped brackets are welded at four corner positions of the rectangular frame body respectively, the front wheels and the rear wheels are mounted on the corresponding L-shaped brackets through connecting arms respectively, vertical rods of the L-shaped brackets extend upwards, cross rods of the L-shaped brackets extend to the outer side of the rectangular frame body, and the inner sides of the four L-shaped brackets are combined with the rectangular frame body to form a containing space for containing the stamping device; the front end of the rectangular frame body is provided with a pull rod, the right side of the rectangular frame body is provided with a T-shaped support frame, the T-shaped support frame is used for supporting corresponding parts on the tamping device, and the left side of the rectangular frame body is provided with a limit edge higher than the upper end face of the rectangular frame body.

2. The switch tamping car non-motor car replacement tamping device tooling of claim 1, wherein: the pull rod is a T-shaped pull rod.

3. The switch tamping car non-motor car replacement tamping device tooling of claim 1, wherein: the rectangular frame body is formed by welding channel steel.

4. A switch tamping car non-motor car change tamping device tooling as recited in claim 3, wherein: the T-shaped support frame is made of channel steel and welded on the right side of the rectangular frame body.

5. The switch tamping car non-motor car replacement tamping device tooling of claim 1, wherein: a steering assembly is arranged between the front wheel and the pull rod.

6. The switch tamping car non-motor car replacement tamping device tooling of claim 1, wherein: the limit edge is welded on the rectangular frame body by adopting channel steel.