Obstacle removing device of fire fighting truck

By installing a clearing device with reversible side baffle and a clearing and cutting assembly on the fire truck, the clearing problem of the fire truck when passing through rural roads is solved, and the traffic efficiency and adaptability are improved.

CN222788364UActive Publication Date: 2025-04-25JIANGSU ANQIZHENG SPECIAL VEHICLE EQUIP CO LTD
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Patent Information

Application Number
CN202421295126.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-06
Publication Date
2025-04-25
Estimated Expiration
2034-06-06

AI Technical Summary

Technical Problem

When fire trucks pass on rural roads, due to the different widths and the large number of short shrubs and weeds on both sides, the traditional way of cleaning is very labor-intensive and affects the rescue speed. The scattered obstacles after cutting are difficult to solve the problem of passage.

Method used

A fire truck's barrier cleaning device is designed, including a base, adaptation adjustment mechanism, side baffle and a barrier cutting assembly. By providing a side baffle that can be turned by a first motor at one end of the mounting arm, the side baffle is used to block obstacles on both sides of the road, and the obstacles are cut by the clearing cutting assembly to ensure that the cut obstacles do not scatter.

Benefits of technology

It improves the efficiency and quality of obstacle cleaning operations, ensures that fire trucks can pass through obstacle roads quickly, and can be adapted to rural roads of different widths.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an obstacle removing device of a fire fighting truck, which relates to the technical field of obstacle removing devices and comprises a base, an adaptive adjusting mechanism, a side baffle and an obstacle removing cutting component, the base is mounted on a truck head mounting station of the fire fighting truck through an assembly part, and moving seats are symmetrically connected onto the adaptive adjusting mechanism. A side baffle is mounted at the end, penetrating out of the through groove, of the mounting arm through a rotating shaft, an obstacle removing and cutting assembly is arranged at the bottom of the mounting arm below the side baffle and comprises a cutting frame and a cutting wheel, the cutting frame is connected with a transverse displacement control assembly, the cutting wheel is arranged on a cutting shaft, and the cutting shaft is driven by a cutting motor; the side baffle which can be driven by the first motor to turn over is arranged at one end of the mounting arm, obstacles on the two sides of a road can be blocked through the side baffle, the obstacles cannot be scattered on the road to affect passing of a fire fighting truck after being cut by the obstacle removing cutting assembly, the obstacle removing operation efficiency and quality are high, and the practicability is high. The fire fighting truck can quickly pass through a barrier road.
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Description

Technical Field

[0001] The utility model relates to the technical field of obstacle removal devices, in particular to an obstacle removal device for a fire truck. Background Art

[0002] Fire trucks, also known as fire engines, refer to special vehicles that are mainly used to perform fire response tasks. Fire departments in most countries, including China, also use them for other emergency rescue purposes. Fire trucks can transport firefighters to the disaster site and provide them with a variety of tools to perform disaster relief tasks. Modern fire trucks are usually equipped with steel ladders, water guns, portable fire extinguishers, self-contained breathing apparatus, protective clothing, demolition tools, first aid tools and other equipment. Some of them are also equipped with large fire-fighting equipment such as water tanks, water pumps, and foam fire-fighting devices.

[0003] In the process of dispatching fire trucks, it is inevitable to encounter corresponding complex environments and special situations. For example, when entering rural roads, due to the limited width of rural roads and the large number of short shrubs and weeds on both sides of the road, the passage of fire trucks will be affected. In traditional technology, both sides of the road are generally cleared manually to allow fire trucks to pass smoothly. This form is labor-intensive and directly affects the rescue speed of fire trucks. If cutting equipment is used to cut and clear obstacles, the cut obstacles will also be scattered on the road, which will still affect the passage of fire trucks. Therefore, the utility model proposes a fire truck obstacle removal device to solve the deficiencies in the prior art. Utility Model Content

[0004] In view of the above problems, the purpose of the utility model is to provide an obstacle clearing device for a fire truck. By arranging a side baffle plate which can be flipped by a first motor at one end of the mounting arm, the side baffle plate can be used to block obstacles on both sides of the road. After the obstacle clearing cutting assembly cuts the obstacle, the obstacle will not fall onto the road and affect the passage of the fire truck, so that the obstacle clearing operation efficiency and quality are high, which can meet the needs of the fire truck to quickly pass through the obstacle road.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The cam is provided with a plurality of movable seats, and a plurality of movable seats are provided on the camshafts.

[0007] A further improvement is that the adaption adjustment mechanism includes a bidirectional screw and a guide groove, a bidirectional screw is rotatably provided inside the base, a guide groove is provided inside the base below the bidirectional screw, the movable seat is threadedly connected to the bidirectional screw, and the bottom of the movable seat is slidably connected to the guide groove.

[0008] A further improvement is that: front blocks are symmetrically arranged on the front side of the base, a second motor is arranged inside one of the front blocks, and the second motor drives the bidirectional screw rod to rotate.

[0009] A further improvement is that a shock-absorbing spring is provided on the front side of the front block, and at least four groups of the shock-absorbing springs are arranged in a rectangular array. A shock-absorbing front plate is provided on the front side of two of the front blocks, and the back side of the shock-absorbing front plate is connected to one end of multiple groups of the shock-absorbing springs.

[0010] A further improvement is that: a mounting groove is symmetrically provided on one side wall of the cutting frame, a protective baffle is provided on one side of the cutting frame, the protective baffle and the mounting groove are detachably installed, a first magnetic plate is provided on the top of the two front blocks, and a second magnetic plate adapted to the first magnetic plate is provided on the protective baffle.

[0011] A further improvement is that the assembly part includes an assembly plate and an assembly bolt, the rear side wall of the base is provided with an assembly plate, the assembly plate is provided with an assembly bolt, and there are a plurality of the assembly bolts.

[0012] A further improvement is that the lateral displacement control assembly comprises a mounting plate and a cylinder, a mounting plate is provided at the bottom of the mounting arm, a cylinder is provided on the mounting plate, and an output end of the cylinder is connected to the cutting frame.

[0013] The beneficial effects of the utility model are as follows: the utility model arranges a mounting arm on a movable seat connected to the adapting and adjusting mechanism, and arranges a side baffle plate at one end of the mounting arm that can be flipped by a first motor, so that the side baffle plate can be used to resist obstacles on both sides of the road, and after the obstacle removal cutting assembly cuts the obstacle, the obstacle will not be scattered on the road to affect the passage of the fire truck, so that the obstacle removal operation is efficient and of high quality, and can meet the needs of the fire truck to quickly pass the obstacle road; the setting of the adapting and adjusting mechanism makes the obstacle removal device of the utility model highly adaptable to use, and can adapt to obstacle removal operations on rural roads of different widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the front view of the installation structure of the adapting and adjusting mechanism of the utility model;

[0016] Figure 3 It is a schematic diagram of the main view of the working principle of the structure of the utility model.

[0017] Among them: 1. Base; 2. Adaptation and adjustment mechanism; 201. Bidirectional screw rod; 202. Guide groove; 3. Side baffle; 4. Obstacle removal and cutting assembly; 401. Cutting frame; 402. Cutting wheel; 403. Cutting motor; 404. Mounting plate; 405. Cylinder; 5. Moving seat; 6. Mounting arm; 7. Through groove; 8. Front block; 9. Shock-absorbing spring; 10. Shock-absorbing front plate; 11. Mounting groove; 12. Protective baffle; 13. First magnetic plate; 14. Second magnetic plate; 15. Assembly plate; 16. Assembly bolts. DETAILED DESCRIPTION

[0018] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0019] according to Figure 1-3As shown, this embodiment proposes an obstacle removal device for a fire truck, including a base 1, an adapting and adjusting mechanism 2, a side baffle 3 and an obstacle removal cutting assembly 4. The base 1 is installed with the front mounting station of the fire truck through an assembly part, and an adapting and adjusting mechanism 2 is arranged inside the base 1. A moving seat 5 is symmetrically connected to the adapting and adjusting mechanism 2. A mounting arm 6 is arranged on one side of the moving seat 5. One end of the mounting arm 6 passes through a through slot 7 on both sides of the base 1. The end of the mounting arm 6 passing through the through slot 7 is installed with a side baffle 3 through a rotating shaft. The rotating shaft is driven by a first motor. An obstacle clearing cutting assembly 4 is provided at the bottom of the mounting arm 6 below the plate 3, and the obstacle clearing cutting assembly 4 includes a cutting frame 401 and a cutting wheel 402. A cutting frame 401 is slidably provided at the bottom of the mounting arm 6 below the side baffle 3, and a lateral displacement control assembly is provided at the bottom of the mounting arm 6 on one side of the cutting frame 401, and the cutting frame 401 is connected to the lateral displacement control assembly. A cutting shaft is rotatably provided inside the cutting frame 401, and a cutting wheel 402 is provided on the cutting shaft. The cutting wheels 402 are longitudinally arranged in at least two groups, and the cutting shaft is driven by a cutting motor 403.

[0020] When the obstacle clearing device of the utility model is installed and used, the base 1 of the obstacle clearing device is installed on the front installation station of the fire truck through the assembly parts. After the obstacle clearing device is installed, the first motor is started to control the side baffle 3 to flip to a suitable angle to press the obstacles on both sides of the road (such as small shrubs and weeds) diagonally downward, and then the obstacle clearing cutting component 4 is started to use the cutting motor 403 to drive multiple groups of cutting wheels 402 to cut synchronously. The cutting wheel 402 is arranged in multiple groups and cuts the lower end of the obstacle into multiple sections to avoid the integral obstacle being too large after cutting and affecting the passage of the fire truck. During the process, the cutting wheel 402 can be controlled by the lateral displacement control component to realize lateral cutting feed in the lateral direction, so that the two sides of the road are cleared wider to facilitate the passage of the fire truck.

[0021] The adapting and adjusting mechanism 2 includes a bidirectional screw 201 and a guide groove 202. The bidirectional screw 201 is rotatably arranged inside the base 1. The guide groove 202 is arranged inside the base 1 below the bidirectional screw 201. The moving seat 5 is threadedly connected to the bidirectional screw 201, and the bottom of the moving seat 5 is slidably connected to the guide groove 202. Front blocks 8 are symmetrically arranged on the front side of the base 1. A second motor is arranged inside one of the front blocks 8. The second motor drives the bidirectional screw 201 to rotate. After the second motor is started, it can drive the bidirectional screw 201 to rotate, so that the moving seat 5 slidably connected to the guide groove 202 moves.

[0022] The front of the front block 8 is provided with a shock absorbing spring 9, and the shock absorbing spring 9 is arranged in a rectangular array in at least four groups. A shock absorbing front plate 10 is arranged on the front side of the two front blocks 8, and the back of the shock absorbing front plate 10 is connected to one end of the plurality of groups of shock absorbing springs 9. By arranging the shock absorbing spring 9 on the front of the front block 8 and arranging a shock absorbing front plate 10 connected to the shock absorbing spring 9, a shock absorbing protection structure can be formed on the front side of the entire obstacle removal device, and the impact generated by the obstacles encountered by the fire truck during the forward movement can be protected by the shock absorbing front plate 10 and the shock absorbing spring 9.

[0023] A mounting groove 11 is symmetrically provided on one side wall of the cutting frame 401, and a protective baffle 12 is provided on one side of the cutting frame 401. The protective baffle 12 and the mounting groove 11 are detachably installed. A first magnetic plate 13 is provided on the top of each of the two front blocks 8, and a second magnetic plate 14 adapted to the first magnetic plate 13 is provided on the protective baffle 12. By providing the protective baffle 12, the obstacle removal cutting assembly 4 can be protected to avoid potential safety hazards caused by the obstacle removal cutting assembly 4 located on both sides during the movement of the fire truck. When the obstacle removal cutting assembly 4 is in operation, the protective baffle 12 is removed, and the first magnetic plate 13 provided on the front block 8 can realize the protective baffle 12 being adsorbed and fixed on the top of the front block 8 by the second magnetic plate 14.

[0024] The assembly part includes an assembly plate 15 and an assembly bolt 16. The rear side wall of the base 1 is provided with an assembly plate 15, and the assembly plate 15 is provided with an assembly bolt 16. There are a plurality of assembly bolts 16.

[0025] The lateral displacement control assembly includes a mounting plate 404 and a cylinder 405. The mounting plate 404 is provided at the bottom of the mounting arm 6, and the cylinder 405 is provided on the mounting plate 404. The output end of the cylinder 405 is connected to the cutting frame 401. By controlling the extension of the cylinder 405, the cutting frame 401 slidably connected to the mounting arm 6 can be driven to move, so as to control the cutting wheel 402 of the obstacle removal cutting assembly 4 to cut and feed.

[0026] The utility model arranges a mounting arm 6 on a movable seat 5 connected to an adapting and adjusting mechanism 2, and arranges a side baffle 3 at one end of the mounting arm 6 that can be turned over by a first motor. The side baffle 3 can be used to resist obstacles on both sides of the road. After the obstacle removal cutting component 4 cuts the obstacle, the obstacle will not be scattered on the road to affect the passage of the fire truck, so that the obstacle removal operation is efficient and of high quality, and can meet the needs of the fire truck to quickly pass the obstacle road; the setting of the adapting and adjusting mechanism 2 makes the obstacle removal device of the utility model highly adaptable to use, and can adapt to obstacle removal operations on rural roads of different widths.

[0027] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An obstacle removal device for a fire truck, characterized in that: The invention comprises a base (1), an adapting and adjusting mechanism (2), a side baffle (3) and an obstacle removal and cutting assembly (4); the base (1) is installed at a front mounting station of a fire truck through an assembly part; an adapting and adjusting mechanism (2) is arranged inside the base (1); a movable seat (5) is symmetrically connected to the adapting and adjusting mechanism (2); a mounting arm (6) is arranged on one side of the movable seat (5); one end of the mounting arm (6) passes through a through slot (7) on both sides of the base (1); one end of the mounting arm (6) passing through the through slot (7) is installed with a side baffle (3) through a rotating shaft; the rotating shaft is driven by a first motor; a mounting arm (6) below the side baffle (3) is arranged on the mounting arm (6) An obstacle clearing cutting assembly (4) is provided at the bottom of the arm (6), the obstacle clearing cutting assembly (4) comprising a cutting frame (401) and a cutting wheel (402); a cutting frame (401) is slidably provided at the bottom of the mounting arm (6) below the side baffle (3); a lateral displacement control assembly is provided at the bottom of the mounting arm (6) on one side of the cutting frame (401); the cutting frame (401) is connected to the lateral displacement control assembly; a cutting shaft is rotatably provided inside the cutting frame (401), a cutting wheel (402) is provided on the cutting shaft, and at least two groups of the cutting wheels (402) are longitudinally arranged, and the cutting shaft is driven by a cutting motor (403).

2. The obstacle clearing device for a fire truck according to claim 1, characterized in that: The adapting and adjusting mechanism (2) comprises a bidirectional screw rod (201) and a guide groove (202); the bidirectional screw rod (201) is rotatably arranged inside the base (1); the guide groove (202) is arranged inside the base (1) below the bidirectional screw rod (201); the movable seat (5) is threadedly connected to the bidirectional screw rod (201), and the bottom of the movable seat (5) is slidably connected to the guide groove (202).

3. The obstacle clearing device for a fire truck according to claim 2, characterized in that: Front blocks (8) are symmetrically arranged on the front side of the base (1), and a second motor is arranged inside one of the front blocks (8), and the second motor drives the bidirectional screw rod (201) to rotate.

4. The obstacle clearing device for a fire truck according to claim 3, characterized in that: A shock absorbing spring (9) is arranged on the front side of the front block (8), and at least four groups of the shock absorbing springs (9) are arranged in a rectangular array. A shock absorbing front plate (10) is arranged on the front side of the two front blocks (8), and the back side of the shock absorbing front plate (10) is connected to one end of the plurality of groups of the shock absorbing springs (9).

5. The obstacle clearing device for a fire truck according to claim 3, characterized in that: A mounting groove (11) is symmetrically provided on one side wall of the cutting frame (401), a protective baffle (12) is provided on one side of the cutting frame (401), the protective baffle (12) and the mounting groove (11) are detachably mounted, a first magnetic plate (13) is provided on the top of each of the two front blocks (8), and a second magnetic plate (14) adapted to the first magnetic plate (13) is provided on the protective baffle (12).

6. The obstacle clearing device for a fire truck according to claim 1, characterized in that: The assembly part comprises an assembly plate (15) and an assembly bolt (16); the rear side wall of the base (1) is provided with an assembly plate (15); the assembly plate (15) is provided with an assembly bolt (16); and a plurality of the assembly bolts (16) are provided.

7. The obstacle clearing device for a fire truck according to claim 1, characterized in that: The lateral displacement control assembly comprises a mounting plate (404) and a cylinder (405); the mounting plate (404) is provided at the bottom of the mounting arm (6); the mounting plate (404) is provided with a cylinder (405); and the output end of the cylinder (405) is connected to the cutting frame (401).