CN106114583B - Electric power loading-unloading vehicle - Google Patents

Abstract

Electric loading and unloading trucks are used to facilitate the handling of goods. It includes the car body. The car body mainly includes the car board and the handrails arranged on the rear side of the car board. There are several groups of jacks on the left, right and front sides of the top of the car board. A screw rod is installed in the center, and a block is arranged on the top of the screw rod; a pair of front outriggers are arranged on the front side of the bottom of the car plate, and the front outriggers include upper leg boards, lower leg boards and front wheels, and the upper leg boards are fixed on At the bottom of the car board, auxiliary wheels are installed on the lower part of the upper leg board through the wheel shaft, the lower leg board is hingedly connected with the upper leg board through the wheel shaft, the front wheel is arranged at the bottom of the lower leg board, and the There is a locking assembly; a pair of rear outriggers are arranged on the rear side of the bottom of the car plate, and the rear outriggers mainly include a jack, a rear leg plate and a rear wheel. The electric loading and unloading truck provided by the present invention can realize the position limitation of the goods through the stopper, and can realize the unloading of the goods when the front outrigger and the rear outrigger are folded down.

Description

Electric loading and unloading truck

technical field

The invention relates to the technical field of cargo handling, in particular to an electric loading and unloading vehicle.

Background technique

Flatbed trucks are often used to carry heavy items in daily work, but when using flatbed trucks to move heavy items, it still requires a huge amount of manpower to load and unload, which is time-consuming and laborious. In the power company, it is often necessary to carry some heavy goods, and there is an urgent need for a dump truck for carrying larger goods.

Contents of the invention

The object of the present invention is to provide an electric loading and unloading vehicle, which is used to facilitate the handling of goods.

The technical solution adopted by the present invention to solve the technical problem is: electric loading and unloading truck, which includes a car body, characterized in that the car body mainly includes a car board and a handrail arranged on the rear side of the car board, on the left side of the car board top There are several groups of sockets on the side, right and front, each group includes multiple sockets on the same straight line, a screw is installed in the socket according to the shape of the goods, and a stopper is arranged on the top of the screw. piece;

A pair of front outriggers are provided on the front side of the bottom of the car board, and the front legs include an upper leg board, a lower leg board and a front wheel, and the upper leg board is fixed on the bottom of the car board, and The lower part of the board is equipped with auxiliary wheels through the axle, and the lower leg board is hingedly connected with the upper leg board through the wheel shaft. The front wheel is arranged at the bottom of the lower leg board, and the upper leg board is provided between the upper part of the lower leg board and the upper leg board. The locking assembly realizes the relative fixing of the upper and lower leg plates through the locking assembly; a pair of rear outriggers are arranged on the rear side of the bottom of the vehicle plate, and the rear outriggers mainly include a jack, a rear leg plate and a rear Wheel, the jack is fixed on the bottom of the car plate, a bearing is fixed on the piston rod of the jack, the outer ring of the bearing is fixed on the fixed plate, and the rear leg plate is fixed on the bottom of the fixed plate. The rear wheels are rotatably mounted on the rear legs;

A connecting rod is arranged between the swing rods on the two jacks. The swing rod, the connecting rod and the shell of the jack form a parallelogram linkage mechanism. When any one of the swing rods is driven to swing, the pistons of the two jacks can be driven. Synchronous action of the lever.

Further, the locking assembly includes a retainer, a latch, a baffle, a spring and a pull ring. The retainer is a hollow structure with one end open, and the open end of the retainer is fixed on the upper leg plate. A baffle is slidably installed in the inner cavity of the fixer, a spring is arranged between the baffle and the sealing end of the fixer, and a pin is fixed on the baffle, and under the action of the spring, the active end of the pin wears After passing the upper leg board, it stretches into the jack on the lower leg board, and a pull ring is fixed at one end of the latch outside the fixer.

Further, the upper leg board is an inverted U-shaped structure, and the lower leg board is placed inside the upper leg board.

The beneficial effect of the present invention is that: the electric loading and unloading truck provided by the present invention can realize the position limitation of the goods through the stopper, and realize the unloading of the goods when the front outrigger and the rear outrigger are folded down. The invention is convenient to use and can effectively realize the transportation of electric power materials.

Description of drawings

Fig. 1 is one of schematic diagrams of the present invention;

Fig. 2 is the second schematic diagram of the present invention;

Fig. 3 is the schematic diagram of front outrigger;

Figure 4 is a sectional view of the front leg;

Fig. 5 is the schematic diagram of back leg;

Fig. 6 is the top view of car plate;

Fig. 7 is the driving schematic diagram of jack;

In the figure: 1 car body, 11 car board, 12 armrest, 13 socket;

2 front outriggers, 21 upper leg boards, 211 auxiliary wheels, 22 lower leg boards, 221 front wheels, 222 wheel boards;

3 rear outriggers, 31 jacks, 311 piston rods, 312 fixed discs, 32 rear leg plates, 321 rear wheels, 33 bearings;

4 retainer, 41 baffle plate, 42 latch, 421 protrusion, 43 pull ring, 44 spring;

5 blocks, 51 screw rods;

6 swing rods, 61 connecting rods;

7 hinged.

Detailed ways

The present invention will be described in detail below in conjunction with the accompanying drawings.

As shown in Fig. 1 and Fig. 2, the car body 1 mainly includes a car board 11 and a handrail 12, and the car board is a rectangular metal piece, which can be obtained by welding and fixing profiles. The rear side of car plate is provided with handrail 12, and handrail can obtain by the mode of welding steel pipe. As shown in Figure 2, a pair of front supporting legs 2 are provided on the front side of the car plate, and as shown in Figure 3 and Figure 4, the front supporting legs include upper leg board 21, auxiliary wheel 211, lower leg board 22, front wheel 221 and The wheel plate 222 and the upper leg plate 21 are an inverted U-shaped structure, the upper leg plate is fixed on the bottom of the car plate, and a pair of auxiliary wheels 211 arranged on the left and right are installed on the bottom of the upper leg plate through the axle, and the two auxiliary wheels are located on the upper leg plate. The both sides on this wheel axle also are installed with lower leg board 22, and the bottom of lower leg board is provided with wheel board 222, and front wheel 221 is installed with rotation on the wheel board. A locking assembly is provided between the upper part of the lower leg board and the upper leg board.

As shown in Figure 4, the locking assembly includes a retainer 4, a baffle 41, a latch 42, a pull ring 43 and a spring 44. The retainer is a circular hollow structure, and one end of the retainer is open and the other end is sealed. The open end of the fixer is fixed on the upper leg plate, a baffle plate 41 is slidably installed in the inner cavity of the fixer, a latch 42 is fixed on the baffle plate, and a spring is arranged between the baffle plate and the sealing end of the fixer 44. Under the action of the spring, the active end of the bolt passes through the upper leg plate and then extends into the jack on the lower leg plate. The driving end of the bolt is provided with a pull ring 43, the size of the pull ring is larger than the outer diameter of the bolt, and the pull ring is placed outside the holder.

As shown in Figure 2, a pair of rear legs 3 are provided on the rear side of the car plate, the rear legs include a jack 31 and a rear leg plate 32, and the jack is fixed on the bottom of the car plate, as shown in Figure 5, the piston of the jack Bearing 33 is fixed on the bar, and bearing is fixed in fixed plate 312, and fixed plate is fixed on the top of wheel plate 32, and rear wheel 321 is installed in the bottom rotation of wheel plate. When the driving jack is in action, the piston rod can be driven to stretch out to jack up the rear of the vehicle panel.

In order to drive the synchronous action of the two jacks, as shown in Figure 7, a connecting rod 61 is provided between the fork 6 on the two jacks, the fork and the jack are hinged 7, and the piston rod of the jack can be driven when the fork is pressed. stick out. The shells of the two swing rods, the connecting rod and the jack form a parallelogram linkage mechanism, when any one of the swing rods is pressed, the other swing rod can be driven to swing, thereby realizing the synchronous swing of the two swing rods.

In order to prevent the goods from falling off the vehicle board, as shown in Figure 6, several groups of jacks 13 are arranged on the top of the vehicle board, and the jacks can be set to five groups, and two groups of the five groups are arranged on the right side of the vehicle board , the other two groups in the remaining three groups are arranged on the left side of the car board, the third group in the remaining three groups is arranged on the front side of the car board, and the handrail is arranged on the rear side of the car board. Each group of jacks includes a plurality of jacks 13 on the same straight line, and according to the size of the goods, stoppers 5 are inserted into the corresponding jacks to prevent the goods from sliding. A screw rod 51 is provided at the bottom of the block. After the screw rod is placed in the corresponding socket (the screw rod is threadedly connected with the socket), the relative fixing of the block and the vehicle plate can be realized.

Claims (3)

1. Electric loading and unloading truck, which includes a car body, characterized in that the car body includes a car board and a handrail arranged on the rear side of the car board, and several groups of Jacks, each group includes a plurality of jacks located on the same straight line, screw rods are installed in the jacks according to the shape and size of the goods, and stoppers are arranged on the top of the screw rods; A pair of front outriggers are provided on the front side of the bottom of the car board, and the front legs include an upper leg board, a lower leg board and a front wheel, and the upper leg board is fixed on the bottom of the car board, and The lower part of the board is equipped with auxiliary wheels through the axle, and the lower leg board is hingedly connected with the upper leg board through the wheel shaft. The front wheel is arranged at the bottom of the lower leg board, and the upper leg board is provided between the upper part of the lower leg board and the upper leg board. The locking assembly realizes the relative fixing of the upper and lower leg plates through the locking assembly; a pair of rear outriggers are arranged on the rear side of the bottom of the vehicle plate, and the rear outriggers include jacks, rear leg plates and rear wheels , the jack is fixed on the bottom of the car plate, a bearing is fixed on the piston rod of the jack, the outer ring of the bearing is fixed on the fixed plate, and the rear leg plate is fixed on the bottom of the fixed plate, in the A rear wheel is mounted on the rear leg plate for rotation; A connecting rod is arranged between the swing rods on the two jacks. The swing rod, the connecting rod and the shell of the jack form a parallelogram linkage mechanism. When any one of the swing rods is driven to swing, the pistons of the two jacks can be driven. Synchronous action of the lever. 2. The electric loading and unloading vehicle according to claim 1, wherein the locking assembly includes a retainer, a latch, a baffle, a spring and a pull ring, and the retainer is a hollow structure with one end open and fixed The open end of the device is fixed on the upper leg plate, a baffle is slidably installed in the inner cavity of the holder, a spring is arranged between the baffle and the sealing end of the holder, and a baffle is fixed on the baffle As for the bolt, under the action of the spring, the active end of the bolt passes through the upper leg plate and then extends into the jack on the lower leg plate, and a pull ring is fixed at one end of the bolt outside the fixer. 3. The electric loading and unloading vehicle according to claim 1, wherein the upper leg board is an inverted U-shaped structure, and the lower leg board is placed inside the upper leg board.