Emergency rescue and disaster relief road wrecker

Abstract

The utility model relates to an emergency rescue and disaster relief road wrecker which comprises a vehicle body and an obstacle removing device, caterpillar bands are installed on the left side and the right side of the vehicle body, the obstacle removing device comprises a seat plate, a fork arm, a lead screw and a bearing arm, the vehicle body is further fixedly connected with a pair of guide columns, the two ends of the bearing arm are sleeved on the pair of guide columns respectively, and the lead screw is in threaded connection with a sliding seat. The seat plate is fixedly connected with the sliding seat through a pair of bearing plates, the bearing arm is clamped between the pair of bearing plates, one end of the fork arm is fixedly connected with the seat plate, and the other end of the fork arm extends outwards. By the adoption of the technical scheme, the wrecker is driven by electric power to run, the appearance size of the wrecker is greatly reduced, the wrecker can enter a disaster area more quickly to carry out rescue and relief work, the bearing arm is arranged between the lead screw and the wrecker seat plate, most of the gravity of an obstacle acts on the bearing arm, and therefore the weight of the obstacle is greatly reduced. And only a small part of the force acts on the lead screw, so that the lead screw is protected, the safety is improved, and the service life of the lead screw is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model belongs to rescue vehicle technical field especially relates to a road wrecker for rescue and disaster relief. BACKGROUND

[0002] Natural disasters can cause great harm to people's normal life, especially the destructive power of earthquake disaster, which can cause huge property losses and casualties, and the earthquake relief is a worldwide problem, after the earthquake disaster, the debris, mud, trees and other things often roll down from the mountain and pile up on the road, causing road congestion, which undoubtedly increases the difficulty of earthquake relief, so that the rescue personnel cannot smoothly enter the disaster area to carry out earthquake relief work, and timely cleaning of roadblocks by using large mechanical equipment becomes the key to earthquake relief work.

[0003] The existing large mechanical equipment is powered by fuel, and carries a hydraulic system, which drives the obstacle removing appliance to move, thereby cleaning the roadblock, however, in the urgent moment of earthquake relief work, the gas station in the disaster area is often closed, and fuel supply shortage is easy to occur, and in the prior art, the patent literature with publication number: "CN209134825U" discloses a remote control miniature wrecker in the electric area, which comprises an electric vehicle body, an installation plate is fixedly arranged at the top of one side of the electric vehicle body, a lawn mower fixing plate is fixedly arranged on one side of the installation plate, a lawn mower is fixedly arranged at the top of one side of the lawn mower fixing plate, a camera is fixedly arranged at the top of the electric vehicle body, an installation strip is fixedly arranged at the top of the other side of the electric vehicle body, and a strip-shaped hole is formed in the center position of the installation strip, the patent technology drives the vehicle body and the obstacle removing appliance to move by using electric power, thereby completing the work of mowing and cleaning the roadblock, however, the electric power driven wrecker still has the problems of insufficient power and insufficient output torque of the obstacle removing appliance, which is insufficient to clean various large size stones on the road surface, and the self weight of the large size stones directly acts on the motor output shaft, which is easy to cause damage to the motor, thereby reducing the running reliability of the wrecker. UTILITY MODEL CONTENTS

[0004] To solve the above technical problems, the utility model provides a road wrecker for rescue and disaster relief.

[0005] The utility model provides a road wrecker for rescue and disaster relief, including the vehicle body, the vehicle body left and right sides are installed with the track, and the walking motor is installed in the vehicle body and is connected with the track, the front end of the vehicle body is installed with the barrier removing device, the barrier removing device includes the lifting motor and the fork arm, and the fork arm moves vertically under the drive of the lifting motor, the vehicle body is installed with the battery 22 and the controller 4 respectively with walking motor and lifting motor connection.

[0006] The vehicle body includes the bottom plate, the both sides of the bottom plate are fixedly connected with the side plate, the vehicle cover is fixed on the bottom plate and between the two side plates;

[0007] The track wheels of the track are respectively installed at both ends of the side plates through rotating shafts;

[0008] The walking motors are respectively installed at both sides of the tail end of the bottom plate, and the two walking motors are respectively fixed on the motor mounting plates, the motor mounting plates are vertically installed on the bottom plate, and the rotating shafts opposite to the walking motors are connected;

[0009] The controller and the storage battery are respectively fixed at both ends of the bottom plate and are both in the vehicle cover.

[0010] The water tank is further installed in the middle of the bottom plate, a water inlet pipe is installed on the top of the water tank, the water inlet pipe extends out from the top of the vehicle cover, a submersible pump is fixed in the water tank, and a water outlet pipe of the submersible pump extends out from the tail of the vehicle cover and extends out of the tail of the vehicle.

[0011] The fork arms are L-shaped, one end of the plurality of fork arms is uniformly fixed to the bottom of the seat plate, a sliding seat is fixed to the middle of one side of the seat plate, a square hole parallel to the seat plate is formed on the side of the sliding seat, a load bearing arm is installed in the square hole, two sliding sleeves are vertically installed at both ends of the load bearing arm, a guide column is respectively installed in each sliding sleeve, and the guide columns are vertically fixed on both sides of the front end edge of the bottom plate; the lifting motor is arranged between the two guide columns, and an output shaft of the lifting motor is connected with the lead screw 2, and the lead screw is vertically assembled in the threaded hole at the end of the sliding seat away from the seat plate.

[0012] The lifting motor is installed on the bottom plate through the motor fixing frame, the motor fixing frame is fixed at both ends of the bottom plate, a square protrusion is formed in the middle of the motor fixing frame, and the lifting motor is hoisted in the square protrusion.

[0013] The guide column or the load bearing arm can be replaced by a section steel pipe.

[0014] The top surface of the vehicle body is further provided with a satellite positioning radar.

[0015] The seat plate, the fork arm and the sliding seat are integrally formed.

[0016] The beneficial effects of the utility model lie in that: the utility model provides a technical scheme, adopts electric power driving to drive the wrecker, greatly reduces the appearance size of the wrecker, sets the track on both sides of the vehicle body, enables the wrecker to enter the disaster area to carry out rescue work more quickly, lifts the roadblock through the electric power driving fork arm, realizes the cleaning work of the roadblock, sets the load bearing arm between the lead screw and the wrecker seat plate, enables the self gravity of the roadblock to act on the load bearing arm mostly, only a small part acts on the lead screw, thereby protecting the lead screw and the motor, avoiding damaging the motor, improving the safety, and prolonging the service life of the lead screw and the motor. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is the isometric view of the utility model;

[0018] Figure 2 is the front view of the utility model;

[0019] Figure 3 is the left view of the utility model;

[0020] Figure 4 is the top view of the utility model;

[0021] Figure 5 is the sectional view of the utility model along Figure 4 A-A plane;

[0022] Figure 6 is the installation structure schematic view of the fork arm of the utility model;

[0023] Figure 7 is the structure schematic view of the bottom plate of the utility model.

[0024] In the figure: 1-vehicle body, 2-screw rod, 3-lifting motor, 4-controller, 5-obstacle removing device, 6-track, 7-sliding seat, 8-seat plate, 9-fork arm, 10-supporting plate, 11-bearing arm, 12-guide column, 13-motor fixing frame, 14-water tank, 15-submersible pump, 16-water supply pipe, 17-satellite positioning radar, 18-water inlet pipe, 19-vehicle cover, 20-traveling motor, 21-bottom plate, 22-battery, 23-side plate, 24-motor mounting plate. DETAILED DESCRIPTION

[0025] The technical scheme of the utility model will be further described below with reference to the drawings, but the scope of protection claimed is not limited to the description;

[0026] The utility model provides a kind of road wrecker for rescue, including vehicle body 1, the track 6 is installed in the left and right sides of vehicle body 1, traveling motor 20 is installed in vehicle body 1 and is connected with track 6;The front end of vehicle body 1 is equipped with obstacle removing device 5, and obstacle removing device 5 includes lifting motor 3 and fork arm 9, and fork arm 9 moves vertically under the drive of lifting motor;Battery 22 and controller 4 are installed in the vehicle and are connected with traveling motor 20 and lifting motor 3 respectively.

[0027] The technical scheme provided by the utility model is driven by electric power, which greatly reduces the appearance size of the wrecker, and the track is arranged on both sides of the vehicle body, so that the wrecker can enter the disaster area more quickly to carry out rescue work, the fork arm is driven by electric power to lift the obstacle, the cleaning work of the roadblock can be realized, the bearing arm is arranged between the screw rod and the wrecker seat plate, so that the self-gravity of the obstacle is mostly applied to the bearing arm, and only a small part is applied to the screw rod, thereby protecting the screw rod and the motor, avoiding damage to the motor, improving safety, and prolonging the service life of the screw rod and the motor.

[0028] Specifically, the vehicle body comprises a bottom plate 21, both sides of the bottom plate 21 are fixedly connected with side plates 23, a vehicle cover 19 is fixed on the bottom plate 21 and between the two side plates 23;

[0029] The track wheels of the track 6 are respectively installed on both ends of the side plates 23 through rotating shafts;

[0030] The walking motors 20 are respectively installed on both sides of the tail end of the bottom plate 21, the two walking motors 20 are respectively fixed on motor mounting plates 24, the motor mounting plates 24 are vertically installed on the bottom plate 21, and the rotating shafts opposite to the walking motors 20 are connected;

[0031] The controller 4 and the storage battery 22 are respectively fixed on both ends of the bottom plate 21 and are both in the vehicle cover 19.

[0032] A water tank 14 is further installed in the middle of the bottom plate 21, a water inlet pipe 18 is installed on the top of the water tank 14, the water inlet pipe 18 extends out from the top of the vehicle cover 19, a submersible pump 15 is fixed in the water tank 14, and the water outlet pipe of the submersible pump 15 extends out from the tail of the vehicle cover 19 and extends out of the tail of the vehicle.

[0033] The fork arms 9 are L-shaped, one end of a plurality of fork arms 9 is fixedly connected to the bottom of the seat plate 8, a sliding seat 7 is fixed to one side of the middle of the seat plate 8, a square hole parallel to the seat plate 8 is processed on the side surface of the sliding seat 7, a load-bearing arm 11 is installed in the square hole, a sliding sleeve is vertically installed at both ends of the load-bearing arm 11, a guide column 12 is respectively installed in the sliding sleeve, and the guide column 12 is vertically fixed on both sides of the front end edge of the bottom plate 21; the lifting motor 3 is arranged between the two guide columns 12, the output shaft is connected with the lead screw 2, and the lead screw 2 is vertically assembled in the threaded hole away from the seat plate 8 at one end of the sliding seat 7.

[0034] The lifting motor 3 is installed on the bottom plate 21 through a motor fixing frame 13, the motor fixing frame 13 is fixed on the bottom plate 21 at both ends, a square protrusion is processed in the middle, the lifting motor 3 is hoisted in the square protrusion, and the motor fixing frame covers and protects the lifting motor.

[0035] The guide column 12 or the load-bearing arm 11 can be replaced by a section steel pipe, thereby reducing the processing cost.

[0036] The seat plate 8, the fork arm 9, and the sliding seat 7 are integrally formed, thereby reducing the use of connecting pieces, reducing the installation and maintenance cost, and making the lifting of the fork arm more firm.

[0037] In addition, the water tank 14 and water pump 15 are arranged in the vehicle body 1, the input end of the water pump 15 is communicated with the water tank 14, the output end of the water pump 15 is connected with one end of the water supply pipe 16, the other end of the water supply pipe 16 extends out of the vehicle body 1. The satellite positioning radar 17 is also installed on the top surface of the vehicle body 1. Thus, the rescue personnel can timely establish communication with the rescue command center through the satellite positioning radar 17, and carry out efficient disaster relief work under the unified arrangement of the rescue command center.

Claims

1. A disaster relief road wrecker, characterized in that: The application relates to a vehicle body (1) which is provided with crawler belts (6) on the left and right sides, a walking motor (20) is arranged in the vehicle body (1) and connected with the crawler belts (6); an obstacle removing device (5) is arranged at the front end of the vehicle body (1), the obstacle removing device (5) comprises a lifting motor (3) and a fork arm (9), the fork arm (9) vertically moves under the driving of the lifting motor; a storage battery (22) and a controller (4) are arranged in the vehicle body (1) and connected with the walking motor (20) and the lifting motor (3) respectively; The fork arm (9) is L-shaped, one end of a plurality of fork arms (9) is uniformly fixed to the bottom of a seat plate (8), a sliding seat (7) is fixed to one side of the middle of the seat plate (8), a square hole parallel to the seat plate (8) is formed on the side of the sliding seat (7), a load bearing arm (11) is arranged in the square hole, two sliding sleeves are vertically arranged at the two ends of the load bearing arm (11) respectively, one guide column (12) is arranged in each sliding sleeve, and the two guide columns (12) are vertically fixed to the two sides of the front end edge of a bottom plate (21); the lifting motor (3) is arranged between the two guide columns (12) and connected with a lead screw (2), and the lead screw (2) is vertically arranged in a threaded hole at the end of the sliding seat (7) away from the seat plate (8).

2. The disaster-relief road wrecker vehicle of claim 1, wherein: The vehicle body comprises a bottom plate (21), side plates (23) are fixed to the two sides of the bottom plate (21), and a vehicle cover (19) is fixed to the bottom plate (21) and between the two side plates (23); Crawler wheels of the crawler belts (6) are arranged at the two ends of the side plates (23) through rotating shafts respectively; The walking motor (20) is arranged at the tail end of the bottom plate (21) on the two sides respectively, the two walking motors (20) are fixed to motor mounting plates (24) respectively, the motor mounting plates (24) are vertically arranged on the bottom plate (21), and the rotating shafts of the walking motors (20) are connected with the motor mounting plates (24) oppositely; The controller (4) and the storage battery (22) are fixed to the two ends of the bottom plate (21) respectively and in the vehicle cover (19).

3. The disaster-relief road wrecker vehicle of claim 2, wherein: A water tank (14) is further arranged in the middle of the bottom plate (21), a water inlet pipe (18) is arranged at the top of the water tank (14), the water inlet pipe (18) extends out of the top of the vehicle cover (19), a submersible pump (15) is fixed in the water tank (14), and a water outlet pipe of the submersible pump (15) extends out of the tail of the vehicle cover (19) and extends out of the tail of the vehicle.

4. The disaster-relief road wrecker vehicle of claim 1, wherein: The lifting motor (3) is arranged on the bottom plate (21) through a motor fixing frame (13), the motor fixing frame (13) is fixed to the bottom plate (21) at the two ends and is provided with a square protrusion in the middle, and the lifting motor (3) is hoisted in the square protrusion.

5. The disaster-relief road wrecker vehicle of claim 1, wherein: The guide column (12) or the load bearing arm (11) can be replaced by a section steel pipe.

6. The disaster-relief road wrecker vehicle of claim 1, wherein: A satellite positioning radar (17) is further arranged on the top surface of the vehicle body (1).

7. The disaster-relief road wrecker vehicle of claim 1, wherein: The seat plate (8), the fork arm (9) and the sliding seat (7) are integrally formed.

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