CN216546405U

CN216546405U - Grain semitrailer hydraulic pressure top cap protector

Info

Publication number: CN216546405U
Application number: CN202122692634.6U
Authority: CN
Inventors: 张建喜; 杨海永; 张丙涛
Original assignee: Feixiang Yuanda Automobile Manufactory Co ltd
Current assignee: Feixiang Yuanda Automobile Manufactory Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-05-17
Anticipated expiration: 2031-11-05

Abstract

The utility model belongs to the field of protective devices, and particularly relates to a hydraulic top cover protective device of a grain semitrailer, which comprises a carriage; the front side of the carriage is connected with a vehicle door in a rotating mode, and a first hydraulic rod is arranged on the front side of the vehicle door; the upper end of the first hydraulic rod is arranged on the carriage, and a top cover is arranged at the upper end of the carriage; the lower end of the top cover is connected to the carriage in a rotating mode, and a second hydraulic rod is arranged on the lower side of the top cover; a waterproof mechanism is arranged inside the top cover; the waterproof mechanism comprises a plugboard, a sealing unit, a spring and a limiting unit, and the plugboard is inserted into the top cover; one end of the plug board, which is far away from the top cover, is provided with a sealing unit, and one side of the plug board, which is far away from the sealing unit, is fixedly connected with a spring; one end of the spring, which is far away from the plug board, is fixedly connected to the top cover, and limiting units are arranged on two sides of the plug board; through setting up waterproof mechanism, when making the vehicle transport under the condition of rain, seal the junction of both sides top cap and handle, and then prevent that the rainwater from flowing into the carriage through the gap in, causing the influence to grain.

Description

Grain semitrailer hydraulic pressure top cap protector

Technical Field

The utility model relates to the field of protective devices, in particular to a hydraulic top cover protective device of a grain semitrailer.

Background

When the grain semitrailer transports, the top cover protection device is needed to protect the grain.

When transporting grain through the semitrailer, load grain in the carriage earlier, then start controlling means makes the hydraulic stem drive the top cap and rotates, and after the top cap laminating of both sides was in the same place, protected grain in the carriage through the top cap.

After the top covers at the upper ends of the carriages are mutually attached, due to the fact that gaps exist at the attaching positions of the two top covers, rainwater can easily flow into the carriages through the gaps in rainy days, and grains in the carriages are affected with damp and damaged; therefore, a hydraulic top cover protection device of a grain semitrailer is provided aiming at the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art and solve the problem that the joint of the top cover is inconvenient to seal, the utility model provides a hydraulic top cover protection device of a grain semitrailer.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a hydraulic top cover protection device of a grain semitrailer, which comprises a carriage; the front side of the carriage is connected with a vehicle door in a rotating mode, and a first hydraulic rod is arranged on the front side of the vehicle door; the upper end of the first hydraulic rod is arranged on the carriage, and a top cover is arranged at the upper end of the carriage; the lower end of the top cover is connected to the carriage in a rotating mode, and a second hydraulic rod is arranged on the lower side of the top cover; a waterproof mechanism is arranged inside the top cover; the waterproof mechanism comprises a plugboard, a sealing unit, a spring and a limiting unit, and the plugboard is inserted into the top cover; one end of the plug board, which is far away from the top cover, is provided with a sealing unit, and one side of the plug board, which is far away from the sealing unit, is fixedly connected with a spring; the one end that the picture peg was kept away from to the spring links firmly on the top cap, and the picture peg both sides set up spacing unit, through setting up waterproof mechanism, when making the vehicle transport under the condition of rain, carries out sealing process to the junction of both sides top cap, and then prevents that the rainwater from flowing into in the carriage through the gap, causes the influence to grain.

Preferably, the lower side of the top cover is provided with a dustproof mechanism, and the dustproof mechanism comprises a shielding unit; shelter from the inside connecting block that links firmly of unit, and the connecting block outside sets up the mobile unit, through setting up dustproof mechanism, makes the vehicle when the transportation, shelters from the dust that carries in the grain in the carriage, and the dust departure when preventing to transport causes the influence to pedestrian on every side.

Preferably, the sealing unit comprises a push plate and a rubber sleeve, and one side of the inserting plate, which is far away from the top cover, is fixedly connected with the push plate; the rubber sleeve is established to the push pedal outside cover, through setting up push pedal and rubber sleeve, makes the top cap when the laminating, seals the junction of top cap.

Preferably, the limiting unit comprises a limiting plate and a limiting rod, and the two sides of the inserting plate are fixedly connected with the limiting plate; the limiting rod is inserted in the limiting plate, the top cover is fixedly connected to the two sides of the limiting rod, and the limiting plate and the limiting rod are arranged, so that the plugboard is assisted to be limited when moving.

Preferably, the shielding unit comprises a first baffle plate and a second baffle plate, and the upper side of the first baffle plate is connected to the top cover in a switching manner; the lower end of the first baffle is fixedly connected with a connecting block, and one side of the connecting block, which is far away from the first baffle, is fixedly connected with a moving unit; the outside of the moving unit slides inside the second baffle, the lower side of the second baffle is connected to the carriage in a rotating mode, and the first baffle and the second baffle are arranged, so that the dust in the carriage can be conveniently shielded.

Preferably, the moving unit comprises a sliding block and a ball, and one side of the connecting block, which is far away from the first baffle plate, is fixedly connected with the sliding block; the ball is inserted in the sliding block, the outer side of the ball is attached to the second baffle, and the sliding block and the ball are arranged, so that the first baffle can move in an auxiliary mode when the first baffle moves.

The utility model has the advantages that:

1. according to the waterproof structure, the waterproof mechanism is arranged, so that when the top covers on the two sides are to be attached, the sealing units on the two sides are attached to each other, the sealing units extrude the inserting plate, the inserting plate compresses the spring under the limit of the limiting unit, and after the top covers on the two sides are completely attached, the inserting plate and the sealing units are pushed in the elastic potential energy direction of the spring, so that the sealing units on the two sides are tightly attached, and the joint of the two top covers is sealed and waterproof;

2. according to the dust-proof device, the dust carried by the grain in the carriage is blocked by the blocking unit when the vehicle is transported, the top cover drives the blocking unit to stretch when the top cover is opened, so that the blocking unit drives the connecting block to expand under the assistance of the moving unit, the dust in the carriage is further blocked conveniently, and the dust in the carriage is prevented from flying out during transportation to influence surrounding pedestrians.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a left side view of the first embodiment;

FIG. 2 is a schematic cross-sectional front view illustrating a structure of the first embodiment;

FIG. 3 is a schematic diagram of a structure shown in FIG. 2 according to a first embodiment;

FIG. 4 is a schematic diagram of a structure at B in FIG. 2 according to the first embodiment;

FIG. 5 is a schematic cross-sectional front view illustrating a second embodiment of the present invention;

fig. 6 is a schematic structural diagram of the second embodiment at C in fig. 5.

In the figure: 110. a carriage; 120. a vehicle door; 130. a first hydraulic lever; 140. a top cover; 150. a second hydraulic rod; 210. inserting plates; 220. pushing the plate; 230. a rubber sleeve; 240. a spring; 250. a limiting plate; 260. a limiting rod; 270. a limiting block; 310. a first baffle plate; 320. connecting blocks; 330. a slider; 340. a ball bearing; 350. a second baffle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, a hydraulic top cover protection device for a grain semitrailer includes a carriage 110; a vehicle door 120 is connected to the front surface of the carriage 110 in a rotating manner, and a first hydraulic rod 130 is arranged on the front surface of the vehicle door 120; the upper end of the first hydraulic rod 130 is arranged on the carriage 110, and the upper end of the carriage 110 is provided with a top cover 140; the lower end of the top cover 140 is connected to the carriage 110 in a switching manner, and a second hydraulic rod 150 is arranged on the lower side of the top cover 140; a waterproof mechanism is arranged inside the top cover 140; the waterproof mechanism comprises an inserting plate 210, a sealing unit, a spring 240 and a limiting unit, and the inserting plate 210 is inserted into the top cover 140; a sealing unit is arranged at one end of the inserting plate 210 far away from the top cover 140, and a spring 240 is fixedly connected to one side of the inserting plate 210 far away from the sealing unit; one end of the spring 240, which is far away from the plug board 210, is fixedly connected to the top cover 140, and two sides of the plug board 210 are provided with limiting units; the during operation, when the top cap 140 of both sides is about to laminate, the sealing unit of both sides laminates mutually, sealing unit extrusion picture peg 210, make picture peg 210 compress spring 240 under limiting unit's spacing, after the top cap 140 of both sides laminates completely, elastic potential energy direction through spring 240 promotes picture peg 210 and sealing unit, make the sealing unit of both sides closely laminate, through setting up waterproof mechanism, when making the vehicle transport under the condition of rain, seal the processing to the junction of both sides top cap 140, and then prevent that the rainwater from flowing into in carriage 110 through the gap, cause the influence to grain.

A dustproof mechanism is arranged on the lower side of the top cover 140 and comprises a shielding unit; the interior of the shielding unit is fixedly connected with a connecting block 320, and a moving unit is arranged on the outer side of the connecting block 320; the during operation, during the vehicle transportation, block through the dust that shelters from that the unit carried grain in to carriage 110, when opening top cap 140, top cap 140 drives and shelters from the unit tensile, make and shelter from the unit and drive connecting block 320 and expand under the assistance of mobile unit, and then be convenient for shelter from the inside dust in carriage 110, through setting up dustproof mechanism, make the vehicle when the transportation, shelter from the dust that carries in to carriage 110 grain, the dust flies out when preventing the transportation, lead to the fact the influence to pedestrian on every side.

The sealing unit comprises a push plate 220 and a rubber sleeve 230, and one side of the inserting plate 210, which is far away from the top cover 140, is fixedly connected with the push plate 220; the rubber sleeve 230 is sleeved on the outer side of the push plate 220; when the top cover 140 is to be closed, the push plate 220 and the rubber sleeve 230 on the two sides are mutually attached, and the push plate 220 and the rubber sleeve 230 are arranged, so that the joint of the top cover 140 is sealed when the top cover 140 is attached.

The limiting unit comprises a limiting plate 250 and a limiting rod 260, and the two sides of the inserting plate 210 are fixedly connected with the limiting plate 250; a limiting rod 260 is inserted into the limiting plate 250, and two sides of the limiting rod 260 are fixedly connected with the top cover 140; when the inserting plate 210 is inserted, the spring 240 is compressed under the limiting of the limiting plate 250 and the limiting rod 260, and the inserting plate 210 is limited in an auxiliary manner by arranging the limiting plate 250 and the limiting rod 260 when moving.

The shielding unit comprises a first baffle plate 310 and a second baffle plate 350, and the upper side of the first baffle plate 310 is connected to the top cover 140 in an adapting way; the lower end of the first baffle 310 is fixedly connected with a connecting block 320, and one side of the connecting block 320 far away from the first baffle 310 is fixedly connected with a moving unit; the outside of the moving unit slides inside the second barrier 350, and the lower side of the second barrier 350 is connected to the carriage 110; in operation, after the top cap 140 is closed, the first baffle 310 and the second baffle 350 block dust in the compartment 110, so that subsequent transportation is facilitated, and the first baffle 310 and the second baffle 350 are arranged to facilitate blocking of dust in the compartment 110.

The moving unit comprises a sliding block 330 and a ball 340, and one side of the connecting block 320 far away from the first baffle plate 310 is fixedly connected with the sliding block 330; the ball 340 is inserted into the slider 330, and the outer side of the ball 340 is attached to the second baffle 350; in operation, the slider 330 and the balls 340 move inside the second barrier 350, and the first barrier 310 is moved in an auxiliary manner by the rolling of the balls 340, and the slider 330 and the balls 340 are provided so that the first barrier 310 is moved in an auxiliary manner by the movement of the first barrier 310.

Example two

Referring to fig. 5-6, in a first comparative example, as another embodiment of the present invention, a stopper 270 is fixedly connected to the inside of the top cap 140; during operation, when the inserting plate 210 moves, the limiting block 270 limits the inserting plate 210.

The working principle is that after grains are loaded in the carriage 110, the control device is started, the second hydraulic rod 150 drives the top cover 140 to rotate and close, when the top cover 140 is about to close, the push plates 220 and the rubber sleeves 230 on the two sides are attached to each other, the push plates 220 simultaneously push the inserting plates 210 to be inserted into the top cover 140, the inserting plates 210 compress the springs 240 under the limiting of the limiting plates 250 and the limiting rods 260 when being inserted, and after the top covers 140 on the two sides are closed, the inserting plates 210, the push plates 220 and the rubber sleeves 230 are reversely pushed through the elastic potential energy of the springs 240, so that gaps between the top cover 140 and the top cover 140 are sealed.

When the top cover 140 is closed, the first baffle 310 is synchronously driven to move, the first baffle 310 drives the connecting block 320, the sliding block 330 and the balls 340 to move inside the second baffle 350, the first baffle 310 is assisted to move through rolling of the balls 340, and after the top cover 140 is closed, the first baffle 310 and the second baffle 350 block dust inside the carriage 110, so that subsequent transportation is facilitated.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides a grain semitrailer hydraulic pressure top cap protector which characterized in that: comprises a carriage (110); a vehicle door (120) is connected to the front of the carriage (110) in a switching manner, and a first hydraulic rod (130) is arranged on the front of the vehicle door (120); the upper end of the first hydraulic rod (130) is arranged on the carriage (110), and a top cover (140) is arranged at the upper end of the carriage (110); the lower end of the top cover (140) is connected to the carriage (110) in a rotating mode, and a second hydraulic rod (150) is arranged on the lower side of the top cover (140); a waterproof mechanism is arranged inside the top cover (140);

the waterproof mechanism comprises a plugboard (210), a sealing unit, a spring (240) and a limiting unit, and the plugboard (210) is inserted into the top cover (140); a sealing unit is arranged at one end of the inserting plate (210) far away from the top cover (140), and a spring (240) is fixedly connected to one side of the inserting plate (210) far away from the sealing unit; one end of the spring (240) far away from the plug board (210) is fixedly connected to the top cover (140), and limiting units are arranged on two sides of the plug board (210).

2. The hydraulic top cover protection device of the grain semitrailer according to claim 1, is characterized in that: a dustproof mechanism is arranged on the lower side of the top cover (140) and comprises a shielding unit; the shielding unit is fixedly connected with a connecting block (320), and a moving unit is arranged on the outer side of the connecting block (320).

3. The hydraulic top cover protection device of the grain semitrailer according to claim 1, is characterized in that: the sealing unit comprises a push plate (220) and a rubber sleeve (230), and one side of the inserting plate (210) far away from the top cover (140) is fixedly connected with the push plate (220); the rubber sleeve (230) is sleeved on the outer side of the push plate (220).

4. The hydraulic top cover protection device of the grain semitrailer according to claim 1, is characterized in that: the limiting unit comprises a limiting plate (250) and a limiting rod (260), and the two sides of the inserting plate (210) are fixedly connected with the limiting plate (250); a limiting rod (260) is inserted into the limiting plate (250), and two sides of the limiting rod (260) are fixedly connected with the top cover (140).

5. The hydraulic top cover protection device of the grain semitrailer according to claim 2, is characterized in that: the shielding unit comprises a first baffle plate (310) and a second baffle plate (350), and the upper side of the first baffle plate (310) is connected to the top cover (140) in an adapting mode; the lower end of the first baffle plate (310) is fixedly connected with a connecting block (320), and one side, far away from the first baffle plate (310), of the connecting block (320) is fixedly connected with a moving unit; the outer side of the moving unit slides in the second baffle (350), and the lower side of the second baffle (350) is transferred on the carriage (110).

6. The hydraulic top cover protection device of the grain semitrailer according to claim 2, is characterized in that: the moving unit comprises a sliding block (330) and a ball (340), and one side, far away from the first baffle plate (310), of the connecting block (320) is fixedly connected with the sliding block (330); the sliding block (330) is internally inserted with a ball (340), and the outer side of the ball (340) is attached to the second baffle (350).