Multifunctional maintenance and repair construction device for railway

Abstract

The utility model relates to the technical field of railway construction, in particular to a multifunctional maintenance and repair construction device for a railway. Comprising a frame, a walking system, a hoisting system and a mortar tank, the frame comprises a horizontal frame and supporting leg frames, the horizontal frame is a rectangular frame body, the supporting leg frames are arranged at the four corners of the lower portion of the horizontal frame, the walking system is arranged at the bottoms of the supporting leg frames, the hoisting system is arranged above the horizontal frame, the mortar tank is arranged on the horizontal frame, and the bottom of the mortar tank is connected with a material guide groove. A control system is arranged on the horizontal frame and electrically connected with the walking system and the hoisting system. The device has excellent adaptability and does not need excessive manual intervention. The device is simple in structure, easy to operate and extremely high in reliability, it is ensured that the device can stably run in various environments, the maintenance and repair frequency is greatly reduced, and a large amount of time and cost are saved. The device is mainly applied to railway maintenance and repair construction.

Description

Technical Field

[0001] The utility model relates to the technical field of railway construction, and more specifically, to a railway multi-functional maintenance and repair construction device. Background Art

[0002] With the rapid development of technology, high-speed railways have become an indispensable part of modern society. With its efficient and safe characteristics, convenient and comfortable experience, it has brought great changes to our lives. As a latecomer in high-speed railway construction, China has made remarkable achievements in high-speed railway construction in recent years. High-speed railways not only improve the transportation level between cities, but also promote the development of regional economies. The opening of high-speed railways makes the flow of people and goods more convenient, accelerates the circulation of goods and services, and promotes the formation and development of urban agglomerations. At the same time, the construction of high-speed railways also drives the development of related industries, creates a large number of employment opportunities, and brings significant economic benefits to society.

[0003] However, the construction of high-speed railways is not without difficulties. During the construction process, it is necessary to overcome difficulties such as complex geological conditions and technical problems. Among them, the settlement problem is an important link that needs to be strictly controlled. Since high-speed railways have extremely high requirements for the accuracy of the track plane, the requirements for settlement values are also extremely strict. Only within the specified settlement value can it be sufficient to ensure the track geometry and accuracy, and thus ensure the safe operation of trains. If settlement exceeding the allowable value occurs during the actual construction process, corresponding measures need to be taken. High-speed railways may pass through various sections, such as bridges and tunnels, and the use of large equipment will be restricted by the terrain during the process of track settlement repair. Content of the Utility Model

[0004] To overcome the deficiencies in the above-mentioned prior art, the utility model provides a railway multi-functional maintenance and repair construction device. This device has excellent adaptability and can easily cope with various track terrains without excessive manual intervention. It is simple to operate and at the same time shows extremely high reliability, ensuring its stable operation in various environments, greatly reducing the frequency of maintenance and repair, and saving a large amount of time and cost.

[0005] To solve the above technical problems, the technical solution adopted by the utility model is as follows:

[0006] A railway multi-functional maintenance and repair construction device, including a vehicle frame, a traveling system, a hoisting system and a mortar tank. The vehicle frame includes a horizontal frame and a leg frame. The horizontal frame adopts a rectangular frame body. The leg frame is arranged at the four corners of the lower part of the horizontal frame. The traveling system is arranged at the bottom of the leg frame. The hoisting system is arranged above the horizontal frame. The mortar tank is arranged on the horizontal frame. A material guiding groove is connected to the bottom of the mortar tank. A control system is arranged on the horizontal frame. The control system is electrically connected to the traveling system and the hoisting system.

[0007] The traveling system includes a wheel frame, wheels and a driving motor. The wheel frame is fixedly arranged at the bottom of the leg frame. The wheels are rotatably arranged in the wheel frame. The driving motor is arranged on the wheel frame. The driving motor is electrically connected to the wheels and the control system.

[0008] Four groups of the hoisting system are symmetrically distributed on the horizontal frame.

[0009] The hoisting system includes a hoisting motor. The hoisting motor is fixedly arranged on the horizontal frame. A hoisting rope is wound around the hoisting motor. The end of the hoisting rope is connected to a hook. The hoisting motor is electrically connected to the control system.

[0010] A cable winding and unwinding device is arranged on the side edge of the horizontal frame.

[0011] The cable winding and unwinding device includes a mounting shaft and a cable winding and unwinding wheel frame. The mounting shaft is fixedly arranged on the horizontal frame. The cable winding and unwinding wheel frame is rotatably arranged on the mounting shaft.

[0012] Two groups of the material guiding grooves are arranged on the horizontal frame. The two material guiding grooves are arranged in opposite directions. The discharging port at the bottom of the mortar tank is communicated with the material guiding grooves through a pipeline. The material guiding grooves are rotatably connected to the horizontal frame through hydraulic rods.

[0013] A safety cross beam is arranged between the front two leg frames.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] The frame settings of the horizontal frame and the support leg frame provide stable support for the frame and ensure the structural stability of the device; the traveling system can ensure the stable movement of the equipment along the track direction; the lifting system can lift and install the track slab to be hoisted; the safety crossbeam is used to place the hoisted track slab and provide a temporary placement for the track slab to ensure the stability during operation; the mortar tank and the material guiding groove are arranged to perform the perfusion of mortar along the track direction. This device has excellent adaptability, can easily cope with various track terrains without too much manual intervention. It is simple to operate and at the same time shows extremely high reliability, ensuring its stable operation in various environments, greatly reducing the frequency of maintenance and repair, and saving a large amount of time and cost. Brief Description of the Drawings

[0016] Figure 1 is a schematic diagram of the operation of the present utility model;

[0017] Figure 2 is a right view of the present utility model;

[0018] Figure 3 is a left view of the present utility model;

[0019] Figure 4 is a top view of the present utility model;

[0020] In the figures: 1 is the frame, 11 is the horizontal frame, 12 is the support leg frame, 2 is the traveling system, 21 is the wheel frame, 22 is the wheel, 23 is the driving motor, 3 is the lifting system, 31 is the lifting motor, 32 is the hook, 4 is the cable winding and unwinding system, 41 is the mounting shaft, 42 is the cable winding and unwinding wheel frame, 5 is the mortar tank, 6 is the material guiding groove, 7 is the safety crossbeam, 8 is the control system. Detailed Description of the Preferred Embodiments

[0021] In order to more clearly understand the above objects, features and advantages of the present utility model, the present utility model will be further described in detail below with reference to the drawings and specific embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0022] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present utility model is not limited by the specific embodiments disclosed below.

[0023] Such as Figures 1 to 4As shown in the figure, a multifunctional maintenance and repair construction device for railways includes a vehicle frame 1, a traveling system 2, a lifting system 3, and a mortar tank 5. The vehicle frame 1 includes a horizontal frame 11 and a leg frame 12. The horizontal frame 11 is a rectangular frame body, and the leg frame 12 is arranged at the four corners of the lower part of the horizontal frame 11. The traveling system 2 is arranged at the bottom of the leg frame 12, the lifting system 3 is arranged above the horizontal frame 11, and the mortar tank 5 is arranged on the horizontal frame 11. A material guiding groove 6 is connected to the bottom of the mortar tank 5, and a control system 8 is arranged on the horizontal frame 11. The control system 8 is electrically connected to the traveling system 2 and the lifting system 3. The vehicle frame 1 connects other components as the main body; the traveling system 2 adopts a four-wheel drive form, and an adjustable guiding device is arranged in the traveling system 2; the lifting system 3 adopts a power-dispersed design, and the hoisting process is stable and reliable; the mortar tank 5 has a volume of 2 m³, and can be used in cooperation with the material guiding groove 6 for perfusion operations in tunnels; the control system 8 adopts two methods of wireless control and wired control.

[0024] Preferably, the traveling system 2 includes a wheel frame 21, wheels 22, and a driving motor 23. The wheel frame 21 is fixedly arranged at the bottom of the leg frame 12, the wheels 22 are rotatably arranged in the wheel frame 21, the driving motor 23 is arranged on the wheel frame 21, the driving motor 23 is electrically connected to the wheels 22, and the driving motor 23 is electrically connected to the control system 8. The traveling speed of the traveling system 2 is adjustable, and it adopts a four-wheel drive form. The wheels 22 are made of solid rubber tires, which can provide sufficient grip and support force, and the rubber tires can prevent the foundation of the construction section from being damaged during hoisting and traveling; the driving motor 23 is a braking motor, which runs when powered on and brakes when powered off, with high safety; an adjustable guiding device is also arranged in the traveling system 2. By adjusting the adjustable guiding device, the vehicle frame 1 can move forward along the construction route, or the position of the construction equipment can be offset relative to the center line of the construction route. The contact position between the adjustable guiding device and the track slab base plate is made of wear-resistant nylon material, which can not only ensure its own durability but also avoid damaging the track slab base plate.

[0025] Preferably, four groups of the lifting system 3 are symmetrically distributed on the horizontal frame 11. It adopts a power-dispersed design, with a total of 4 hoisting points. Each hoisting point can be adjusted independently in height, and the hoisting process is stable and reliable; a lifting height limit switch is arranged inside the lifting system 3, and the hoisting action stops when hoisted to the set height.

[0026] Preferably, the lifting system 3 includes a lifting motor 31. The lifting motor 31 is fixedly arranged on the horizontal frame 11. A lifting rope is wound around the lifting motor 31, and the end of the lifting rope is connected to a hook 32. The lifting motor 31 is electrically connected to the control system 8.

[0027] Preferably, a cable winding and unwinding device 4 is provided on the side edge of the horizontal frame 11. The cable winding and unwinding device 4 can accommodate 200 meters of power cables; it can provide power for this long-distance operation, and the maximum operation distance can reach 400 meters; the cable winding and unwinding device 4 can be selectively installed on the left or right side of the horizontal frame 11 for easy power supply; the power cable joints are connected to the power supply by aviation plugs, which can be quickly plugged and unplugged, saving time and effort.

[0028] Preferably, the cable winding and unwinding device 4 includes a mounting shaft 41 and a cable winding and unwinding wheel frame 42. The mounting shaft 41 is fixedly arranged on the horizontal frame 11, and the cable winding and unwinding wheel frame is rotatably arranged on the mounting shaft 41.

[0029] Preferably, two sets of material guide grooves 6 are provided on the horizontal frame 11. The two material guide grooves 6 are arranged in opposite directions. The discharge port at the bottom of the mortar tank 5 is connected to the material guide groove 6 through a pipeline. The material guide groove 6 is rotatably connected to the horizontal frame 11 through a hydraulic rod. By cooperating with the bracket on the vehicle frame 1, the mortar tank can be quickly placed at the designated position on the vehicle frame 1; a discharge valve is provided at the discharge port of the mortar tank 5, and the flow rate of the self-compacting concrete mortar can be controlled through the discharge valve. The material guide groove 6 is of a detachable design, and the outlet end is designed with a closed mouth for easy pouring.

[0030] Preferably, a safety cross beam 7 is provided between the two front legs 12, and its function is to prevent the track slab from falling. The safety cross beam 7 is made of high-quality structural steel, safe and reliable;

[0031] The vehicle frame 1 is controlled by the control system 8 to move. During the movement, the guiding device in the traveling system 2 can ensure that the construction equipment can travel along the track direction; after reaching the designated position, the lifting system 3 lifts the track slab to be hoisted, and after lifting, it is installed on the safety cross beam 7 to prevent the track slab from falling; the construction equipment is controlled by the control system 8 to travel to the designated position; the safety cross beam 7 is removed, and the lifting system 3 slowly lowers the hoisted track slab; the subsequent steps can be continued according to the above steps for the hoisting of the track slab.

[0032] Embodiment 2: The construction equipment is controlled by the control system 8 to move. During the movement, the guiding device in the traveling system 2 can ensure that the construction equipment can travel along the track direction; after reaching the designated position, the material guide groove 6 is adjusted to a suitable position; the flow rate of the self-compacting concrete mortar can be controlled through the discharge valve on the mortar tank 5; after emptying the self-compacting concrete, the construction equipment travels to the designated position, the empty mortar tank 5 is lifted and removed, and then the previously prepared mortar tank 5 filled with self-compacting concrete mortar is lifted and placed at the designated position of the construction equipment; the subsequent steps can be continued according to the above steps for the pouring of the self-compacting concrete mortar.

[0033] The above only elaborates on the preferred embodiments of the present utility model in detail. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can be made without departing from the gist of the present utility model, and all such changes should be included within the protection scope of the present utility model.

Claims

1. A multifunctional railway maintenance and repair construction device, characterized in that: The invention comprises a vehicle frame (1), a walking system (2), a lifting system (3) and a mortar tank (5), wherein the vehicle frame (1) comprises a horizontal frame (11) and a leg frame (12), wherein the horizontal frame (11) is a rectangular frame, wherein the leg frames (12) are arranged at the four corners of the lower part of the horizontal frame (11), wherein the walking system (2) is arranged at the bottom of the leg frame (12), wherein the lifting system (3) is arranged above the horizontal frame (11), wherein the mortar tank (5) is arranged on the horizontal frame (11), wherein the bottom of the mortar tank (5) is connected to a material guide trough (6), and wherein a control system (8) is arranged on the horizontal frame (11), wherein the control system (8) is electrically connected to the walking system (2) and the lifting system (3).

2. A multifunctional railway maintenance and repair construction device according to claim 1, characterized in that: The walking system (2) comprises a wheel frame (21), a wheel (22) and a drive motor (23); the wheel frame (21) is fixedly arranged at the bottom of the leg frame (12); the wheel (22) is rotatably arranged in the wheel frame (21); the drive motor (23) is arranged on the wheel frame (21); the drive motor (23) is electrically connected to the wheel (22); and the drive motor (23) is electrically connected to the control system (8).

3. A multifunctional railway maintenance and repair construction device according to claim 1, characterized in that: The lifting system (3) has four groups symmetrically distributed on the horizontal frame (11).

4. A multifunctional railway maintenance and repair construction device according to claim 3, characterized in that: The lifting system (3) comprises a lifting motor (31), the lifting motor (31) being fixedly mounted on the horizontal frame (11), a lifting rope being wound around the lifting motor (31), a lifting hook (32) being connected to the end of the lifting rope, and the lifting motor (31) being electrically connected to the control system (8).

5. The multifunctional railway maintenance and repair construction device according to claim 1 is characterized in that: A cable retracting device (4) is provided on the side of the horizontal frame (11).

6. A multifunctional railway maintenance and repair construction device according to claim 5, characterized in that: The cable retracting device (4) comprises a mounting shaft (41) and a cable retracting wheel frame (42); the mounting shaft (41) is fixedly arranged on the horizontal frame (11); and the cable retracting wheel frame (42) is rotatably arranged on the mounting shaft (41).

7. The multifunctional railway maintenance and repair construction device according to claim 1 is characterized by: Two groups of the material guide troughs (6) are arranged on the horizontal frame (11), and the two material guide troughs (6) are arranged in opposite directions. The discharge port at the bottom of the mortar tank (5) is connected to the material guide trough (6) through a pipeline, and the material guide trough (6) is rotatably connected to the horizontal frame (11) through a hydraulic rod.

8. The multifunctional railway maintenance and repair construction device according to claim 1 is characterized by: A safety beam (7) is arranged between the two front leg supports (12).

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