CN220826616U

CN220826616U - Electric transport vehicle

Info

Publication number: CN220826616U
Application number: CN202322827978.2U
Authority: CN
Inventors: 郭顺利; 张磊
Original assignee: Qingdao Junao Heavy Industry Machinery Co ltd
Current assignee: Qingdao Junao Heavy Industry Machinery Co ltd
Priority date: 2023-10-21
Filing date: 2023-10-21
Publication date: 2024-04-23
Anticipated expiration: 2033-10-21

Abstract

The invention discloses an electric transport vehicle, which relates to the technical field of transport vehicles and comprises a vehicle frame and further comprises: the cargo box is rotatably arranged on the frame, and a hydraulic cylinder is arranged between the frame and the cargo box; the transverse plate is fixed on the cargo compartment, side spray heads are arranged at the bottoms of two sides of the transverse plate, and the two side spray heads face to two side corners of the frame respectively; install in the middle of the diaphragm bottom and rotatable carousel through the mounting panel, the top of diaphragm is fixed with the installing frame, the vertical slidable mounting of inner wall of installing frame has the clamp plate, the carousel is kept away from the outer wall of centre of a circle and rotates between clamp plate and be connected with the connecting rod, the outer wall fixed mounting of connecting rod has well shower nozzle. According to the invention, the two side spray heads are used for flushing the corners of the two sides of the cargo box so as to flush the residual excreta at the corners, and meanwhile, the middle spray head is used for flushing the mixture of excreta and water in the cargo box to the tail end of the cargo box, so that the purpose of comprehensively cleaning the inside of the cargo box is achieved.

Description

Electric transport vehicle

Technical Field

The invention relates to the technical field of transport vehicles, in particular to an electric transport vehicle.

Background

Electric vehicles are vehicles that are driven by electricity to perform transportation, and there are electric three-wheeled vehicles, electric four-wheeled vehicles, electric vehicles, and the like, which are widely used in various fields because of low noise and no pollution.

Like chinese patent publication No. CN219312606U, it discloses a special electric transport vehicle for farm, and this electric transport vehicle can collect and transport the excrement of piling up in lower floor's space again through the flood dragon of mutually supporting to discharge through the escape orifice, thereby realized the function of automatic clearance excrement of goods railway carriage or compartment.

But because clearance scope when the flood dragon is carried is limited, to the corner or the corner of goods railway carriage or compartment be difficult to accomplish comprehensive clearance, finally lead to the excrement clearance in the goods railway carriage or compartment not thoroughly, there is the residue.

Disclosure of Invention

The invention aims to provide an electric transport vehicle, which solves at least one technical problem existing in the prior art.

In order to achieve the above purpose, the present invention provides the following technical solutions: an electric transport vehicle, comprising a vehicle frame, further comprising:

The cargo box is rotatably arranged on the frame, and a hydraulic cylinder is arranged between the frame and the cargo box;

The transverse plate is fixed on the cargo compartment, side spray heads are arranged at the bottoms of two sides of the transverse plate, and the two side spray heads face to two side corners of the frame respectively;

The rotary table is arranged at the middle bottom of the transverse plate through the mounting plate, the top of the transverse plate is fixedly provided with a mounting frame, the inner wall of the mounting frame is vertically and slidably provided with a pressing plate, a connecting rod is rotationally connected between the outer wall of the rotary table far away from the circle center and the pressing plate, the outer wall of the connecting rod is fixedly provided with a middle spray head, and the middle spray head can spray a water curtain along the width direction of the cargo compartment;

And the liquid outlet pipe is connected with an external water supply source and supplies water to the middle spray head and the two side spray heads through the branch pipes.

Preferably, a fixed plate is fixed on the frame below the cargo compartment, a hole is formed in the surface of the fixed plate, a lifting rod is vertically and slidably arranged in the hole, a lifting plate is fixed on the outer wall of the lifting rod, an elastic bag is arranged between the lifting plate and the fixed plate, a cam is rotatably arranged at the bottom of the frame through a shaft seat and driven by a motor, the cam contacts and abuts against the bottom end of the lifting rod, the water inlet end of a liquid outlet pipe is communicated with the elastic bag, and a one-way valve for enabling water in the elastic bag to be discharged unidirectionally is arranged in the liquid outlet pipe;

The frame is also provided with a water tank, and a water inlet pipe capable of sucking water into the elastic bag in one direction is communicated between the water tank and the elastic bag.

Preferably, the liquid outlet pipe is communicated with the middle spray head through a middle branch pipe, the middle branch pipe sequentially penetrates through the top of the mounting frame and the inside of the pressing plate and is fixedly connected with the penetrating parts of the mounting frame and the pressing plate respectively, and when the pressing plate moves up to a designated position, the middle branch pipe between the mounting frame and the pressing plate is bent and blocks water flow.

Preferably, the bottoms of two sides of the cargo compartment are both inclined planes inclined towards the middle, the cargo compartment further comprises a detachable cargo compartment baffle plate, and an openable discharge groove is formed in the cargo compartment baffle plate.

Preferably, the connection point of the connecting rod and the turntable is positioned on the cambered surface of the turntable, and the middle spray head is positioned on the side surface of the connecting rod.

Preferably, a spring is installed inside the elastic bag, and the spring acts between the fixing plate and the lifting plate.

Preferably, a cylindrical cross rod is arranged at the top end of the lifting rod.

Compared with the prior art, the invention has the following beneficial effects:

According to the invention, the two side spray heads are used for flushing the corners of the cargo box so as to flush the residual excrement at the corners, meanwhile, the turntable is driven to rotate by a motor and the like, the turntable drives the pressing plate to reciprocate up and down through the connecting rod, and the connecting rod also swings reciprocally, so that the middle spray head is driven to flush the mixture of the excrement and water in the cargo box to the tail end of the cargo box, and the purpose of comprehensively cleaning the inside of the cargo box is achieved.

Drawings

FIG. 1 is a right side perspective view of the present invention;

FIG. 2 is a left side perspective view of the present invention;

FIG. 3 is a bottom perspective view of the present invention;

FIG. 4 is a cut-away perspective view and partial enlarged view of the view of FIG. 2 in accordance with the present invention;

Fig. 5 is a side view and a partial enlarged view of the present invention.

In the figure: 1. a frame; 2. a cargo compartment; 21. a cargo box rail; 3. a cross plate; 4. a side nozzle; 5. a liquid outlet pipe; 6. a water tank; 7. a mounting frame; 8. a pressing plate; 9. a middle branch pipe; 10. a connecting rod; 11. a turntable; 12. a middle nozzle; 13. a hydraulic cylinder; 14. a fixing plate; 15. a lifting rod; 16. a lifting plate; 17. an elastic bag; 18. a cam; 19. and a shaft seat.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: an electric transport vehicle, comprising a frame 1, further comprising:

The cargo box 2 is rotatably arranged on the frame 1, and a hydraulic cylinder 13 is arranged between the frame 1 and the cargo box 2;

The transverse plate 3 is fixed on the cargo box 2, the side spray heads 4 are arranged at the bottoms of two sides of the transverse plate 3, and the two side spray heads 4 face the corners of two sides of the frame 1 respectively;

The rotary table 11 is arranged at the middle bottom of the transverse plate 3 through a mounting plate and can rotate, the top of the transverse plate 3 is fixedly provided with a mounting frame 7, the inner wall of the mounting frame 7 is vertically and slidably provided with a pressing plate 8, a connecting rod 10 is rotationally connected between the outer wall of the rotary table 11 far away from the circle center and the pressing plate 8, the outer wall of the connecting rod 10 is fixedly provided with a middle spray head 12, and the middle spray head 12 can spray a water curtain along the width direction of the cargo box 2;

A liquid outlet pipe 5 connected with an external water supply source, and the liquid outlet pipe 5 supplies water to the middle spray head 12 and the two side spray heads 4 through branch pipes.

In the use process of the electric transport vehicle, the cargo box 2 can be firstly supported by the hydraulic cylinder 13 to enable the bottom of the cargo box to be in an inclined state so as to facilitate the discharge of excrement and the flow of residual excrement and water;

Then water is supplied to the middle spray head 12 and the two side spray heads 4 by the liquid outlet pipe 5, and the two side spray heads 4 are used for flushing the corners of the two sides of the cargo box 2 so as to flush the residual excrement at the corners;

Meanwhile, the turntable 11 is driven to rotate by a motor and the like, the turntable 11 drives the pressing plate 8 to reciprocate up and down through the connecting rod 10, and the connecting rod 10 also swings back and forth, so that the middle spray head 12 is driven to wash the mixture of excrement and water in the cargo box 2 towards the tail end of the cargo box, and the purpose of cleaning the inside of the cargo box 2 comprehensively is achieved;

The spraying range of the side spray heads 4 is preferably fan-shaped so as to improve the flushing at the opposite corners and inside the cargo box 2, while the middle spray heads 12 are transversely sprayed so as to push the water in the cargo box 2 outwards when swinging.

It is noted that referring to the enlargement of fig. 4, the turntable 11, when rotated, is in the direction of the arrow shown in the drawing, which may be more advantageous for the middle spray head 12 to push the faecal and water mixture in the cargo box 2 outwards.

In one preferred embodiment, a fixed plate 14 is fixed on a frame 1 below a cargo box 2, a hole is formed in the surface of the fixed plate 14, a lifting rod 15 is vertically and slidably installed in the hole, a lifting plate 16 is fixed on the outer wall of the lifting rod 15, an elastic bag 17 is installed between the lifting plate 16 and the fixed plate 14, a cam 18 is rotatably installed at the bottom of the frame 1 through a shaft seat 19, the cam 18 is driven by a motor, the cam 18 contacts and abuts against the bottom end of the lifting rod 15, the water inlet end of a liquid outlet pipe 5 is communicated with the elastic bag 17, and a one-way valve for enabling water in the elastic bag 17 to be discharged unidirectionally is installed in the liquid outlet pipe 5;

The frame 1 is also provided with a water tank 6, and a water inlet pipe capable of sucking water into the elastic bag 17 in one direction is communicated between the water tank 6 and the elastic bag 17.

Because of the shape of the cam 18, when the cargo box 2 is in a horizontal state, the non-convex part of the cam 18 is in contact with the bottom end of the lifting rod 15, and when the cargo box 2 rotates to an inclined state, the cam 18 rotates under the drive of the motor, and the lifting rod 15 continuously reciprocates up and down through the upper top of the lifting rod 15 and the elastic reset of the elastic bag 17, so that the top end of the lifting rod 15 can continuously knock the bottom of the cargo box 2, the flow of the mixture in the cargo box 2 is further promoted by the vibration generated by the lifting rod, and meanwhile, the separation of residual excreta and the cargo box 2 can be facilitated, and the cleaning effect is improved;

In the process of continuously compressing and recovering the elastic bag 17, water in the water tank 6 is sucked through the water inlet pipe and discharged through the liquid outlet pipe 5, and the water enters the side spray head 4 and the middle spray head 12 to be sprayed, so that the water supply process is realized in the knocking vibration process.

In one preferred embodiment, the liquid outlet pipe 5 is communicated with the middle spray head 12 through a middle branch pipe 9, and the middle branch pipe 9 sequentially passes through the top of the mounting frame 7 and the inside of the pressing plate 8 and is fixedly connected with the penetrating parts of the mounting frame 7 and the pressing plate 8 respectively, so that the middle branch pipe 9 between the mounting frame 7 and the pressing plate 8 bends and blocks water flow when the pressing plate 8 moves up to a designated position.

As can be seen from the foregoing, the pressure plate 8 also reciprocates up and down during the reciprocating swing of the connecting rod 10, and when the connecting rod moves up to a designated position, the middle branch pipe 9 between the mounting frame 7 and the pressure plate 8 bends and blocks water flow, so that the liquid outlet of the liquid outlet pipe 5 is reduced, and the water pressure in the two side spray heads 4 is increased to increase the flow velocity of water and the flushing degree;

Then when the pressing plate 8 moves downwards, the middle branch pipe 9 between the mounting frame 7 and the pressing plate 8 is straightened and communicated under the action of water pressure, and the middle spray head 12 also has a pressurizing process under the action of high water pressure when being communicated, so that the mixture flow of excrement and water can be pushed outwards by utilizing the pressurizing effect while continuously and intermittently spraying water in an outward swinging way, and the cleaning speed is accelerated.

In one of the preferred embodiments, the bottoms of both sides of the cargo box 2 are inclined to the middle, the cargo box 2 further comprises a detachable cargo box baffle plate 21, and an openable discharge groove is formed in the cargo box baffle plate 21.

Referring to fig. 4, water and excrement discharged from the side spray nozzles 4 may be made to flow toward the middle by the inclined surface, and then may be made to flow toward the end of the cargo box 2 by the swing of the middle spray nozzle 12 and discharged from the discharge groove, or the cargo box baffle 21 may be detached.

In one of the preferred embodiments, the connection point of the connection rod 10 with the turntable 11 is located on the arc surface of the turntable 11, and the middle nozzle 12 is located on the side of the connection rod 10.

With specific reference to the enlarged portion of fig. 4, by providing the connection point between the connection rod 10 and the turntable 11, blocking of the turntable 11 to the spray range of the spray head 12 can be avoided.

In one of the preferred embodiments, the elastic bag 17 has a spring mounted inside and the spring acts between the fixed plate 14 and the lifting plate 16.

The restoring force of the elastic bag 17 can be maintained by the spring, and the service life of the elastic bag 17 can be prolonged.

In one preferred embodiment, the top end of the lifting rod 15 is provided with a cylindrical cross bar.

Through setting up cylindric horizontal pole both can increase lifter 15 and the contact surface of goods railway carriage or compartment 2, avoid lifter 15 to cause the some destruction to goods railway carriage or compartment 2 after long-time the beating, also increased the scope that vibrations were beaten simultaneously.

The standard components used in the present embodiment may be purchased directly from the market, and the nonstandard structural components according to the descriptions of the specification and the drawings may also be obtained directly by unambiguous processing according to the common general knowledge in the prior art, and meanwhile, the connection manner of each component adopts the conventional means mature in the prior art, and the machinery, the components and the equipment all adopt the conventional types in the prior art, so that the specific description will not be made here.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electric transport vehicle comprising a frame (1), characterized in that it further comprises:

A cargo box (2) rotatably mounted on the frame (1), and a hydraulic cylinder (13) is mounted between the frame (1) and the cargo box (2);

The transverse plate (3) is fixed on the cargo box (2), side spray heads (4) are arranged at the bottoms of two sides of the transverse plate (3), and the two side spray heads (4) face to two side corners of the frame (1) respectively;

The rotary table (11) is arranged at the middle bottom of the transverse plate (3) through a mounting plate, a mounting frame (7) is fixed at the top of the transverse plate (3), a pressing plate (8) is vertically and slidably arranged on the inner wall of the mounting frame (7), a connecting rod (10) is rotationally connected between the outer wall of the rotary table (11) far away from the center of a circle and the pressing plate (8), a middle spray head (12) is fixedly arranged on the outer wall of the connecting rod (10), and the middle spray head (12) can spray a water curtain along the width direction of the cargo compartment (2);

And the liquid outlet pipe (5) is connected with an external water supply source, and the liquid outlet pipe (5) supplies water to the middle spray head (12) and the two side spray heads (4) through branch pipes.

2. The electric vehicle of claim 1, wherein: the lifting device is characterized in that a fixed plate (14) is fixed on the frame (1) below the cargo box (2), a hole is formed in the surface of the fixed plate (14), a lifting rod (15) is vertically and slidably installed in the hole, a lifting plate (16) is fixed on the outer wall of the lifting rod (15), an elastic bag (17) is installed between the lifting plate (16) and the fixed plate (14), a cam (18) is rotatably installed at the bottom of the frame (1) through a shaft seat (19), the cam (18) is driven by a motor, the cam (18) is in contact with and propped against the bottom end of the lifting rod (15), the water inlet end of the liquid outlet pipe (5) is communicated with the elastic bag (17), and a one-way valve for enabling water in the elastic bag (17) to be discharged unidirectionally is installed in the liquid outlet pipe (5);

The frame (1) is also provided with a water tank (6), and a water inlet pipe capable of sucking water into the elastic bag (17) in one direction is communicated between the water tank (6) and the elastic bag (17).

3. The electric vehicle of claim 1, wherein: the liquid outlet pipe (5) is communicated with the middle spray head (12) through a middle branch pipe (9), the middle branch pipe (9) sequentially penetrates through the top of the mounting frame (7) and the inside of the pressing plate (8) and is fixedly connected with penetrating parts of the mounting frame (7) and the pressing plate (8) respectively, and when the pressing plate (8) moves up to a designated position, the middle branch pipe (9) between the mounting frame (7) and the pressing plate (8) is bent and blocks water flow.

4. The electric vehicle of claim 1, wherein: the bottom of two sides of the cargo box (2) is provided with inclined planes inclined towards the middle, the cargo box (2) further comprises a detachable cargo box baffle plate (21), and an openable discharge groove is formed in the cargo box baffle plate (21).

5. The electric vehicle of claim 1, wherein: the connecting point of the connecting rod (10) and the turntable (11) is positioned on the cambered surface of the turntable (11), and the middle spray head (12) is positioned on the side surface of the connecting rod (10).

6. The electric vehicle of claim 2, wherein: a spring is arranged in the elastic bag (17), and the spring acts between the fixed plate (14) and the lifting plate (16).

7. The electric vehicle of claim 2, wherein: a cylindrical cross rod is arranged at the top end of the lifting rod (15).