CN219614782U - Barrier removing device of fire truck - Google Patents

Abstract

The utility model discloses an obstacle clearing device of a fire truck, which comprises a track strip, wherein a hydraulic driving sliding block is arranged at a chute on the front surface of the track strip, a connecting cylinder is fixedly arranged on the front surface of the hydraulic driving sliding block, one end of a connecting turnover shaft is movably arranged on the cleaning strip, an obstacle clearing assembly is fixedly arranged at the bottom end of the cleaning strip, a rotary motor seat is fixedly arranged on one side of the top end of the track strip, a hydraulic motor is arranged in the rotary motor seat, a swing right-angle rod is movably connected to the output end of the hydraulic motor, and a telescopic cylinder is fixedly arranged at one end of the swing right-angle rod.

Description

Barrier removing device of fire truck

Technical Field

The utility model relates to the technical field of obstacle clearing of fire engines, in particular to an obstacle clearing device of a fire engine.

Background

The forest fire is a fire which can not be predicted by people, is difficult to control by manpower and can spread and spread randomly along with wind in the forest, and is characterized by wide firing area, difficult extinguishment, strong spreading trend and very difficult fire extinguishment work.

The forest fire engine is one of important equipment for forest fire control, and because the forest zone road barriers are more, the fire engine needs to be equipped with an obstacle clearing device, and the patent number is CN 202021152067.4. The bucket and the cleaning head are assembled on the frame, the bucket is assembled in front of the frame, and the cleaning head is assembled below the frame. The device is flexible and convenient, and skillfully combines the device for cleaning tree barriers and stone barriers, so that the device can cope with complex forest environment, has high working efficiency, compact and reasonable structural design and strong functionality; meanwhile, when the cutter roller works, the chain wheel is controlled to drive the bucket to the upper end of the cutter roller device and is fixed by the fixer, so that the bucket forms a semi-surrounding structure to serve as an outer cover of the roller, the running safety is ensured, the wood dust is prevented from splashing when the forest is cleared, the wide visual field of a vehicle is ensured, the steering is convenient, and the dual-purpose of one shovel is realized.

The obstacle removing device disclosed by the above is used for cutting obstacles such as branches through the cutter, however, the cutter is easy to be blocked under the action of the branches, the cutter blade has great sharpness, and the daily maintenance can bring about some inconveniences, so that the obstacle removing device of the fire truck is designed.

Disclosure of Invention

The utility model aims to provide an obstacle clearance device of a fire truck, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fire engine's obstacle removing device, includes the track strip, the positive spout department of track strip installs hydraulic drive slider, hydraulic drive slider's front fixed mounting has the connecting cylinder, the internally mounted of connecting cylinder has the connection trip shaft, the one end movable mounting of connecting the trip shaft has the clearance strip, the bottom fixed mounting of clearance strip has the obstacle removing subassembly, the fixed top in one side on track strip top is installed the gyration motor seat, the internally mounted of gyration motor seat has hydraulic motor, hydraulic motor's output swing has swing right angle pole, the one end fixed mounting of swing right angle pole has telescopic cylinder, pneumatic clamping jaw is installed to telescopic cylinder's output, the positive one side fixed mounting of track strip has the upset subassembly.

Preferably, the obstacle clearance subassembly includes a plurality of L type steelframe, a plurality of rotation connecting seat and a plurality of tiling are rectangular, and is a plurality of L type steelframe equal welding sets up in the long bottom of clearance, a plurality of tiling is rectangular to be connected with the L shaped steel frame that corresponds through the rotation connecting seat that corresponds.

Preferably, the turnover assembly comprises a connecting rod arranged on one side of the front surface of the track strip, a turnover cylinder is fixedly arranged at one end of the connecting rod, a transmission rack is arranged at one end of the turnover cylinder, a turnover gear is fixedly arranged at the other end of the connection turnover shaft, and the turnover gear is meshed with the transmission rack.

Preferably, a butt joint hole site is formed in the top end of the connecting cylinder, and the butt joint hole site corresponds to the transmission rack vertically.

Preferably, the distance between two adjacent L-shaped steel frames is 100 mm.

Preferably, the overturning angle of the flat strip is 0-90 degrees relative to the L-shaped steel frame.

The utility model has the technical effects and advantages that:

(1) According to the obstacle clearing device of the fire truck, the obstacle clearing assembly is arranged at the bottom of the clearing strip and consists of the L-shaped steel frame, the rotary connecting seat and the flat strip, so that the effect of clearing road obstacles is good, and the overturning assembly is arranged to enable the obstacle clearing assembly to overturn, so that obstacles are better removed, a good obstacle clearing effect is achieved, functions of the fire truck are increased, and the workload of staff for clearing is reduced.

(2) The obstacle clearing device of the fire truck has good obstacle lifting effect through the rotary motor seat, the swing right-angle rod, the telescopic cylinder and the pneumatic clamping jaw, can lift and lift obstacles which cannot be removed, is convenient for rapidly transferring the obstacles, and ensures that the fire-fighting task of the fire truck is carried out.

Drawings

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

Fig. 2 is a schematic structural view of the pneumatic clamping jaw of the present utility model.

Fig. 3 is a schematic structural view of the flipping assembly of the present utility model.

In the figure: 1. a track strip; 2. a hydraulic drive slider; 3. a connecting cylinder; 4. cleaning the strip; 5. an obstacle clearance assembly; 6. l-shaped steel frame; 7. rotating the connecting seat; 8. tiling the strip; 9. a rotary motor seat; 10. swinging the right-angle bar; 11. a telescopic cylinder; 12. pneumatic clamping jaws; 13. a connecting rod; 14. a turnover cylinder; 15. a drive rack; 16. a butt joint hole site; 17. a turnover gear; 18. the turnover shaft is connected; 19. a hydraulic motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides an obstacle clearing device of a fire truck as shown in figures 1-3, which comprises a track strip 1, wherein a hydraulic driving sliding block 2 is arranged at a chute on the front side of the track strip 1, a connecting cylinder 3 is fixedly arranged on the front side of the hydraulic driving sliding block 2, a connecting turnover shaft 18 is arranged in the connecting cylinder 3, a cleaning strip 4 is movably arranged at one end of the connecting turnover shaft 18, an obstacle clearing assembly 5 is fixedly arranged at the bottom end of the cleaning strip 4, a rotary motor seat 9 is fixedly arranged on one side of the top end of the track strip 1, a hydraulic motor 19 is arranged in the rotary motor seat 9, the output end of the hydraulic motor 19 is movably connected with a swing right angle rod 10, a telescopic cylinder 11 is fixedly arranged at one end of the swing right angle rod 10, a pneumatic clamping jaw 12 is arranged at the output end of the telescopic cylinder 11, and an overturning assembly is fixedly arranged on one side of the front side of the track strip 1.

In this embodiment, the obstacle clearance subassembly 5 includes a plurality of L shaped steel shelves 6, a plurality of rotation connecting seat 7 and a plurality of tiling rectangular 8, and a plurality of L shaped steel shelves 6 all weld the setting in the bottom of clear up rectangular 4, and a plurality of tiling rectangular 8 are connected with corresponding L shaped steel shelves 6 through corresponding rotation connecting seat 7. The purpose of this arrangement is to have a good road obstacle clearing effect.

In this embodiment, the turnover assembly includes a connecting rod 13 disposed on one side of the front surface of the track strip 1, one end of the connecting rod 13 is fixedly provided with a turnover cylinder 14, one end of the turnover cylinder 14 is provided with a transmission rack 15, the other end of the connecting turnover shaft 18 is fixedly provided with a turnover gear 17, and the turnover gear 17 is in meshed connection with the transmission rack 15. A butt joint hole site 16 is arranged at the top end of the connecting cylinder 3, and the butt joint hole site 16 corresponds to the transmission rack 15 up and down. The purpose of setting like this can make barrier removal subassembly 5 overturn, shifts out the barrier, convenient to use.

In the present embodiment, the spacing between adjacent two L-shaped steel frames 6 is 100 mm. The purpose of this is to facilitate better carrying of the obstacle.

In this embodiment, the overturning angle of the flat strip 8 is 0-90 ° relative to the L-shaped steel frame 6. When not in use, the flat strip 8 can be turned to a vertical state, so that the fire-fighting vehicle can run better.

The working principle of the utility model is as follows: when the fire engine advances the road surface and has the barrier, the fire fighter rotates a plurality of tiling rectangular 8 to the horizontality, has good clearance road barrier's effect, and sets up the upset subassembly and make barrier removal subassembly 5 upset, better shifts out the barrier, has reached fine barrier removal effect, has increased the function of fire engine, has reduced the work load of staff's clearance.

The utility model also has good effect of lifting obstacles by arranging the rotary motor seat 9, the swing right angle rod 10, the telescopic cylinder 11 and the pneumatic clamping jaw 12, can lift obstacles which cannot be removed, is convenient for rapidly transferring the obstacles, ensures the fire-fighting task of the fire truck to be carried out, and can lift and remove the obstacles in a large range by driving the swing right angle rod 10 to rotate through the hydraulic motor 19, thereby being convenient to use.

In the utility model, the overturning operation of the overturning component is as follows: when the hydraulic driving sliding block 2 slides to the tail part of the track strip, that is to say, the hydraulic driving sliding block 2 slides to the end point, at the moment, the overturning cylinder 14 drives the transmission rack 15 to move downwards, the transmission rack passes through the butt joint hole site 16 to be in meshed connection with the overturning gear 17, and the overturning gear 17 is driven to rotate along with the continuous downwards movement of the transmission rack 15, so that the cleaning strip 4 is driven to overturn, and the obstacle is better moved out.

In the utility model, the plurality of flat strips 8 are all of steel structures, have good corrosion resistance and structural strength, and have good barrier supporting effect.

In this embodiment, the hydraulic motor 19 and the hydraulic driving slide block 2 are both connected to the hydraulic system of the fire engine and are operated and controlled by the vehicle control instrument panel.

What is not described in detail in this specification is prior art known to those skilled in the art. The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims (6)

1. The utility model provides a fire engine's obstacle clearance device, includes track rectangular (1), its characterized in that, the positive spout department of track rectangular (1) installs hydraulic drive slider (2), the positive fixed mounting of hydraulic drive slider (2) has connecting cylinder (3), the internally mounted of connecting cylinder (3) has connection trip shaft (18), the one end movable mounting of connecting trip shaft (18) has clearance rectangular (4), the bottom fixed mounting of clearance rectangular (4) has obstacle clearance subassembly (5), one side fixed top on track rectangular (1) top is installed gyration motor seat (9), the internally mounted of gyration motor seat (9) has hydraulic motor (19), the output swing right-angle bar (10) of hydraulic motor (19), the one end fixed mounting of swing right-angle bar (10) has telescopic cylinder (11), pneumatic clamping jaw (12) are installed to the output of telescopic cylinder (11), one side fixed mounting of track rectangular (1) has the upset subassembly.

2. The fire truck obstacle clearing device according to claim 1, wherein the obstacle clearing assembly (5) comprises a plurality of L-shaped steel frames (6), a plurality of rotating connecting seats (7) and a plurality of flat strips (8), the L-shaped steel frames (6) are all welded at the bottom ends of the cleaning strips (4), and the flat strips (8) are connected with the corresponding L-shaped steel frames (6) through the corresponding rotating connecting seats (7).

3. The obstacle clearing device of the fire truck according to claim 1, wherein the overturning assembly comprises a connecting rod (13) arranged on one side of the front face of the track strip (1), an overturning cylinder (14) is fixedly arranged at one end of the connecting rod (13), a transmission rack (15) is arranged at one end of the overturning cylinder (14), an overturning gear (17) is fixedly arranged at the other end of the connecting overturning shaft (18), and the overturning gear (17) is in meshed connection with the transmission rack (15).

4. A fire truck obstacle clearing device according to claim 3, characterized in that a butt joint hole site (16) is provided at the top end of the connecting cylinder (3), the butt joint hole site (16) corresponds to the transmission rack (15) up and down.

5. The obstacle clearing device of a fire truck according to claim 2, characterized in that the distance between two adjacent L-shaped steel frames (6) is 100 mm.

6. The obstacle clearing device of a fire truck according to claim 2, characterized in that the tilting angle of the tiled strip (8) relative to the L-shaped steel frame (6) is 0-90 °.