Obstacle clearing shovel device

Abstract

The present invention proposes an obstacle-clearing shovel device, including a special-shaped obstacle-clearing shovel, an obstacle-clearing shovel support, a baffle, a power execution and control system, a slider and a guide rail. The obstacle-clearing shovel of the present invention can be automatically retracted and released. When obstacles need to be cleared, the special-shaped obstacle-clearing shovel is placed at a suitable height through the power execution and control system to clear the obstacles on both sides of the vehicle body. When there are no obstacles, the obstacle-clearing shovel can be folded up and integrated with the shape of the vehicle body. The obstacle-clearing shovel device has a compact and simple structure, flexible and easy operation, high obstacle-clearing efficiency, beautiful appearance, and has the characteristics of universalization, serialization and combination, strong practicality and diverse functions.

Description

Technical Field

[0001] The invention belongs to the technical field of crawler vehicles, and in particular relates to an obstacle clearing shovel device particularly suitable for crawler vehicles. Background Art

[0002] Tracked vehicles must be equipped with a shovel device during driving to clear obstacles on the road, such as low walls, trees, rubble, etc., to ensure the smooth passage of the vehicle. Most of the current shovel devices are non-retractable and directly welded or assembled on the front of the vehicle. Most shovel devices are special-shaped shovels in the form of bulldozers, with bulky structures, unchanged use, and low clearance efficiency. Summary of the invention

[0003] 1. Technical issues to be resolved

[0004] The present invention provides an obstacle clearing shovel device to solve the technical problem of how to simplify the structure, improve the operational flexibility and obstacle clearing efficiency.

[0005] (II) Technical solution

[0006] In order to solve the above technical problems, the present invention proposes a shovel device, which includes a special-shaped shovel, a shovel support, a baffle, a power execution and control system, a slider and a guide rail; wherein,

[0007] The special-shaped obstacle removal shovel is connected to the obstacle removal shovel support fixed on the vehicle body through a pin shaft; the inner surface of the special-shaped obstacle removal shovel is provided with a plurality of support ears, and the support ears are respectively connected to the baffle plate and the electric cylinder push rod of the power execution and control system through the pin shaft;

[0008] The power execution and control system is fixed inside the vehicle body, and the electric cylinder push rod is connected to the special-shaped obstacle removal shovel. When the electric cylinder push rod is extended and retracted, the special-shaped obstacle removal shovel can be retracted and released.

[0009] One end of the baffle is connected to the special-shaped obstacle clearing shovel, and the other end is connected to the slider, which is installed in a guide rail fixed to the vehicle body; when the power execution and control system drives the special-shaped obstacle clearing shovel to retract and extend through the electric cylinder push rod, the baffle slides in the guide rail through the slider to form a "C"-shaped obstacle clearing shovel with the special-shaped obstacle clearing shovel.

[0010] Furthermore, the sealing sleeve is arranged at the connection between the electric cylinder push rod and the vehicle body through a sealing sleeve seat.

[0011] Furthermore, legs are symmetrically arranged on both sides of the bottom end of the special-shaped obstacle clearing shovel to form a "convex"-shaped structure.

[0012] Furthermore, the interior of the special-shaped obstacle clearing shovel is a recessed structure for accommodating the baffle when it is folded.

[0013] Furthermore, an embossed pattern is designed on the working surface of the special-shaped obstacle removal shovel.

[0014] Furthermore, the inner surface of the special-shaped obstacle clearing shovel is provided with three supporting ears, two of which are symmetrically arranged and connected to one end of the baffle through a pin shaft, and the other separately arranged supporting ear is connected to the electric cylinder push rod of the power execution and control system.

[0015] (III) Beneficial effects

[0016] The present invention proposes a wrecking shovel device, including a special-shaped wrecking shovel, a wrecking shovel support, a baffle, a power execution and control system, a slider and a guide rail. The special-shaped wrecking shovel is connected to the wrecking shovel support fixed on the vehicle body through a pin shaft; the inner surface of the special-shaped wrecking shovel is provided with a plurality of lugs, and the lugs are respectively connected to the baffle and the electric cylinder push rod of the power execution and control system through the pin shaft; the power execution and control system is fixed inside the vehicle body, and the electric cylinder push rod is connected to the special-shaped wrecking shovel, and when the electric cylinder push rod works in extension and contraction, the retracting and releasing function of the special-shaped wrecking shovel can be realized; one end of the baffle is connected to the special-shaped wrecking shovel, and the other end is connected to the slider, and the slider is installed in the guide rail fixed on the vehicle body; when the power execution and control system drives the special-shaped wrecking shovel to retract and release through the electric cylinder push rod, the baffle forms a "C"-shaped wrecking shovel with the special-shaped wrecking shovel through the sliding of the slider in the guide rail.

[0017] The obstacle clearing shovel of the present invention can be automatically retracted and released. When obstacles need to be cleared, the special-shaped obstacle clearing shovel is placed at a suitable height through the power execution and control system to clear the obstacles on both sides of the vehicle body. When there are no obstacles, the obstacle clearing shovel can be folded up and integrated with the vehicle body. The obstacle clearing shovel device has a compact and simple structure, flexible and easy operation, high obstacle clearing efficiency, beautiful appearance, and has the characteristics of universalization, serialization and combination, strong practicality and diverse functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view of the obstacle removal shovel device according to an embodiment of the present invention;

[0019] Figure 2 A side view of a road clearing shovel device according to an embodiment of the present invention;

[0020] Figure 3 It is a schematic diagram of the structure of a special-shaped obstacle removal shovel in an embodiment of the present invention. DETAILED DESCRIPTION

[0021] In order to make the purpose, content and advantages of the present invention more clear, the specific implementation methods of the present invention are further described in detail below in conjunction with the drawings and examples.

[0022] This embodiment provides a barrier shovel device, the structure of which is as follows: Figure 1 and 2As shown, it mainly includes a special-shaped obstacle clearing shovel 1, a baffle 2, a guide rail 3, a power execution and control system 4, a slider 5 and a obstacle clearing shovel support 6.

[0023] The special-shaped obstacle removal shovel 1 is connected to the obstacle removal shovel support 6 fixed on the vehicle body through a pin shaft. The inner surface of the special-shaped obstacle removal shovel 1 is provided with three lugs, of which two symmetrically arranged lugs are connected to one end of the baffle 2 through a pin shaft, and the other separately arranged lug is connected to the electric cylinder push rod of the power execution and control system 4.

[0024] The power execution and control system 4 includes an electric cylinder, a cable, a controller, etc., and is fixed inside the vehicle body through a power execution and control system fixing seat 9. The electric cylinder push rod is connected to the special-shaped obstacle removal shovel 1. When the electric cylinder push rod is extended and retracted, the special-shaped obstacle removal shovel 1 can be retracted and released. The sealing sleeve 7 is arranged at the connection between the electric cylinder push rod and the vehicle body through the sealing sleeve seat 8 to meet the sealing requirements of the connection between the electric cylinder push rod and the vehicle body.

[0025] One end of the baffle 2 is connected to the special-shaped obstacle clearing shovel 1, and the other end is connected to the slider 5. The slider 5 is installed in the guide rail 3 fixed on the vehicle body. The guide rail 3 has a limiting function, which can realize the limiting of the special-shaped obstacle clearing shovel 1 when it is retracted and released. When the power execution and control system 4 drives the special-shaped obstacle clearing shovel 1 to retract and release through the electric cylinder push rod, the baffle 2 slides in the guide rail 3 through the slider 5 to form a "C"-shaped obstacle clearing shovel with the special-shaped obstacle clearing shovel 1. When clearing obstacles, the rigidity is stronger, which can effectively prevent the obstacles from being stuck between the special-shaped obstacle clearing shovel 1 and the vehicle body, causing the special-shaped obstacle clearing shovel 1 to fail to work normally.

[0026] In this embodiment, the bottom of the special-shaped obstacle removal shovel 1 is symmetrically provided with legs on both sides, forming a "convex"-shaped structure. The interior of the special-shaped obstacle removal shovel 1 is a concave structure. When the power execution and control system 4 is working, the special-shaped obstacle removal shovel 1 can be raised and lowered. When the special-shaped obstacle removal shovel 1 is retracted, the baffle 2 can be embedded in the special-shaped obstacle removal shovel 1 to achieve consistency with the vehicle appearance and integration. Figure 3 As shown, the working surface of the special-shaped obstacle removal shovel 1 is designed with a embossed pattern that can enhance the rigidity of the special-shaped obstacle removal shovel, thereby achieving the cleaning of different obstacles.

[0027] The specific working process of the obstacle removal shovel device of the present invention is as follows: when encountering obstacles that need to be cleared, the control device in the power execution and control system 4 sends a working signal to the electric cylinder, so that the electric cylinder push rod extends, driving the special-shaped obstacle removal shovel 1 to be lowered. During the lowering process of the special-shaped obstacle removal shovel 1, the baffle 2 follows the special-shaped obstacle removal shovel 1 to unfold, forming a "C"-shaped obstacle removal shovel. Relying on the power of the whole vehicle, the obstacles are cleared. After the cleaning is completed, the control device sends a closing signal to the electric cylinder, and the electric cylinder push rod is retracted, driving the special-shaped obstacle removal shovel 1 to be retracted. During the retraction process of the special-shaped obstacle removal shovel 1, the slider 5 connected to the baffle 2 slides upward in the guide rail 3. When the electric cylinder push rod is fully retracted, the inner surface of the special-shaped obstacle removal shovel 1 fits the body shape of the car cover, and the baffle 2, the slider 5 and the guide rail 3 are all contained in the special-shaped obstacle removal shovel 1, ensuring that the obstacle removal shovel device is thin in thickness, strong in rigidity, and compact in structure, which is consistent with the appearance of the whole vehicle.

[0028] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A barrier shovel device, characterized in that: The obstacle clearing shovel device includes a special-shaped obstacle clearing shovel, an obstacle clearing shovel support, a baffle, a power execution and control system, a slider and a guide rail; wherein, The special-shaped obstacle removal shovel is connected to the obstacle removal shovel support fixed on the vehicle body through a pin shaft; a plurality of support ears are arranged on the inner surface of the special-shaped obstacle removal shovel, and the support ears are respectively connected to the baffle plate and the electric cylinder push rod of the power execution and control system through the pin shaft; the sealing sleeve is arranged at the connection between the electric cylinder push rod and the vehicle body through the sealing sleeve seat; The power execution and control system is fixed inside the vehicle body, and the electric cylinder push rod is connected to the special-shaped obstacle removal shovel. When the electric cylinder push rod is extended and retracted, the retracting and releasing function of the special-shaped obstacle removal shovel can be realized; One end of the baffle is connected to the special-shaped obstacle clearing shovel, and the other end is connected to the slider, which is installed in a guide rail fixed to the vehicle body; when the power execution and control system drives the special-shaped obstacle clearing shovel to retract and extend through the electric cylinder push rod, the baffle slides in the guide rail through the slider to form a "C"-shaped obstacle clearing shovel with the special-shaped obstacle clearing shovel; legs are symmetrically arranged on both sides of the bottom end of the special-shaped obstacle clearing shovel to form a "convex"-shaped structure.

2. The obstacle removal shovel device according to claim 1, characterized in that: The interior of the special-shaped obstacle clearing shovel is a concave structure, which is used to accommodate the baffle when it is folded.

3. The obstacle removal shovel device according to claim 1, characterized in that: The working surface of the special-shaped obstacle removal shovel is designed with an embossed pattern.

4. The obstacle removal shovel device according to claim 1, characterized in that: The inner surface of the special-shaped obstacle clearing shovel is provided with three supporting ears, wherein two supporting ears arranged symmetrically are connected to one end of the baffle through a pin shaft, and another supporting ear arranged separately is connected to the electric cylinder push rod of the power execution and control system.

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