CN213861850U

CN213861850U - Oil tank protection device of semitrailer

Info

Publication number: CN213861850U
Application number: CN202022810291.4U
Authority: CN
Inventors: 杨强强; 孙本民
Original assignee: Shandong Hongjun Transportation Equipment Manufacturing Co ltd
Current assignee: Shandong Hongjun Transportation Equipment Manufacturing Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-08-03
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses an oil tank protection device of semitrailer, the power distribution box comprises a box body, be equipped with fixture in the box, fixture includes the reciprocal lead screw of being connected with the bottom rotation in the box, reciprocal lead screw extends to the box outside and fixedly connected with accessory plate, accessory plate lateral wall fixedly connected with handle, reciprocal lead screw lateral wall threaded connection has the diaphragm, lateral wall fixedly connected with cushion under the diaphragm, lateral wall fixedly connected with supports the baffle under the diaphragm, box lateral wall fixedly connected with blotter, reciprocal lead screw lateral wall is equipped with the movable plate. The utility model discloses not only ensured that the oil tank can not take place to remove on the horizontal direction, still ensured that the oil tank can not take place to remove in vertical side, further fixed the oil tank, avoided the oil tank to receive the collision, prolonged the life of oil tank, also avoided the oil tank to reveal the problem because of the petrol that the damage produced, guaranteed driver's safety.

Description

Oil tank protection device of semitrailer

Technical Field

The utility model relates to an oil tank protection device technical field especially relates to an oil tank protection device of semitrailer.

Background

A semitrailer is a trailer whose axle is located behind the center of gravity of the vehicle (when the vehicle is evenly loaded) and which is equipped with a coupling device that transmits horizontal and vertical forces to the tractor, and is a heavy transport vehicle connected to the head of the semitrailer by means of a kingpin.

At the in-process of semitrailer form, the oil tank often produces the friction because rocking and the car wall of automobile body to produce the damage to the oil tank shell, not only shortened the life of oil tank, still can make petrol take place to reveal, serious still can cause the conflagration, in order to solve above-mentioned problem, need design the oil tank protection device of a semitrailer.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an oil tank protection device of a semitrailer.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an oil tank protection device of semitrailer, includes the box, be equipped with fixture in the box, fixture include with the box in the bottom rotate the reciprocal lead screw of being connected, reciprocal lead screw extends to the box outside and fixedly connected with accessory plate, accessory plate lateral wall fixedly connected with handle, reciprocal lead screw lateral wall threaded connection has the diaphragm, lateral wall fixedly connected with cushion under the diaphragm, lateral wall fixedly connected with supports the baffle under the diaphragm, box lateral wall fixedly connected with blotter, reciprocal lead screw lateral wall is equipped with the movable plate.

Preferably, the lower side wall of the moving plate is elastically connected with the bottom in the box body through two springs, and the moving plate is in sliding connection with the side wall of the reciprocating lead screw.

Preferably, the side wall of the baffle is provided with a cambered surface, and the cushion pad is made of a rubber material.

Preferably, the box lateral wall runs through and is equipped with the opening, the opening inner wall rotates and is connected with two cabinet doors, two the cabinet door lateral wall all is equipped with the handle.

Preferably, the bottom fixedly connected with montant in the box, the montant runs through movable plate and diaphragm lateral wall, montant upper end fixedly connected with stopper.

Preferably, the inner wall of the box body is provided with two slide rails, and the moving plate is connected with the two slide rails in a sliding manner.

Preferably, the handle side wall is provided with a non-slip pad, and the non-slip pad is made of rubber.

The utility model discloses in have following beneficial effect:

1. the device drives the reciprocating screw rod to rotate by rotating the handle, so as to drive the transverse plate to move downwards, so as to drive the baffle plate and the cushion to move downwards, and the arc-shaped side wall of the baffle plate is contacted with the oil tank, so that the oil tank moves rightwards and is tightly attached to the cushion pad, thereby ensuring that the oil tank cannot move in the horizontal direction;

2. this device passes through the movable plate and moves down, makes the spring receive the extrusion, produces ascending elasticity, has ensured that the oil tank can not take place to remove in vertical side, has further fixed the oil tank, avoids the oil tank to receive the collision, has prolonged the life of oil tank, has also avoided the oil tank to reveal the problem because of the petrol that the damage produced, has guaranteed driver's safety.

Drawings

Fig. 1 is a schematic structural view of a fuel tank protection device of a semitrailer provided by the utility model;

fig. 2 is a front view of the oil tank protection device of the semitrailer provided by the utility model.

In the figure: the multifunctional cabinet door comprises a box body 1, a slide rail 2, a handle 3, an auxiliary plate 4, a reciprocating screw rod 5, a transverse plate 6, a baffle plate 7, a cushion 8, a cushion pad 9, a movable plate 10, a vertical rod 11, a cabinet door 12 and a limiting block 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, an oil tank protection device of semitrailer includes box 1, and box 1 lateral wall runs through and is equipped with the opening, and the opening inner wall rotates and is connected with two cabinet doors 12, and two cabinet door 12 lateral walls all are equipped with the handle, are convenient for to taking and placing of oil tank.

The inside of the box body 1 is provided with a clamping mechanism, the clamping mechanism comprises a reciprocating lead screw 5 rotatably connected with the bottom inside the box body 1, the reciprocating lead screw 5 extends to the outside of the box body 1 and is fixedly connected with an auxiliary plate 4, the side wall of the auxiliary plate 4 is fixedly connected with a handle 3, the side wall of the handle 3 is provided with a non-slip mat, the non-slip mat is made of rubber, the handle 3 is prevented from being dropped when being rotated, the side wall of the reciprocating lead screw 5 is in threaded connection with a transverse plate 6, the side wall of the transverse plate 6 is fixedly connected with a baffle 7, the side wall of the baffle 7 is provided with a cambered surface, the side wall of the box body 1 is fixedly connected with a buffer cushion 9, the buffer cushion 9 is made of rubber material, the collision of an oil tank on the inner wall of the box body 1 can be relieved, the side wall of the reciprocating lead screw 5 is provided with a movable plate 10, the bottom inside the box body 1 is fixedly connected with a vertical rod 11, the vertical rod 11 penetrates through the side wall of the movable plate 10 and the transverse plate 6, and the upper end of the vertical rod 11 is fixedly connected with a limit block 13, the transverse plate 6 is prevented from being separated from the vertical rod 11 in the moving process, the lower side wall of the moving plate 10 is elastically connected with the bottom of the box body 1 through two springs, the moving plate 10 is slidably connected with the side wall of the reciprocating screw rod 5, the inner wall of the box body 1 is provided with two sliding rails 2, and the moving plate 10 is slidably connected with the two sliding rails 2.

When needing to fix the oil tank, open cabinet door 12, place the oil tank on movable plate 10 to make the oil tank and the laminating of blotter 9 lateral wall, turning handle 3, handle 3 drives accessory plate 4 and rotates, thereby drives reciprocal lead screw 5 and rotates, thereby drives diaphragm 6 and rotates, nevertheless under the restriction of montant 11, diaphragm 6 can only move in vertical direction, and when diaphragm 6 moved down, can tightly press the oil tank on movable plate 10 upper wall.

When the soft pad 8 moves downwards to be in contact with the side wall on the oil tank, the handle 3 continues to be rotated, the transverse plate 6 continues to move downwards, at the moment, the moving plate 10 moves downwards, the two springs are extruded at the moment to generate upward elastic force, the oil tank can be fixed, and the oil tank cannot deviate in the driving process of the semitrailer.

In the process that the transverse plate 6 moves downwards, the side wall of the baffle 7 is in contact with the side wall of the oil tank, and the oil tank can move rightwards under the pushing of the arc-shaped side wall of the baffle 7, so that the cushion pad 9 is squeezed, and the oil tank can be effectively fixed in the horizontal direction.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an oil tank protection device of semitrailer, includes box (1), its characterized in that, be equipped with fixture in box (1), fixture include with box (1) interior bottom rotation be connected reciprocal lead screw (5), reciprocal lead screw (5) extend to box (1) outer and fixedly connected with accessory plate (4), accessory plate (4) lateral wall fixedly connected with handle (3), reciprocal lead screw (5) lateral wall threaded connection has diaphragm (6), lateral wall fixedly connected with cushion (8) under diaphragm (6), lateral wall fixedly connected with supports baffle (7) under diaphragm (6), box (1) lateral wall fixedly connected with blotter (9), reciprocal lead screw (5) lateral wall is equipped with movable plate (10).

2. The fuel tank protection device of a semitrailer according to claim 1, characterized in that the lower side wall of the moving plate (10) is elastically connected with the bottom in the box body (1) through two springs, and the moving plate (10) is slidably connected with the side wall of the reciprocating screw (5).

3. A fuel tank protector for semitrailers according to claim 1 characterized in that said baffle (7) side walls are provided with curved surfaces and said cushion (9) is made of rubber material.

4. The fuel tank protection device of the semitrailer according to claim 2, characterized in that an opening is formed in the side wall of the box body (1) in a penetrating manner, two cabinet doors (12) are rotatably connected to the inner wall of the opening, and handles are arranged on the side walls of the two cabinet doors (12).

5. The protection device for the oil tank of the semitrailer according to claim 4 is characterized in that a vertical rod (11) is fixedly connected to the bottom of the box body (1), the vertical rod (11) penetrates through the side walls of the moving plate (10) and the transverse plate (6), and a limiting block (13) is fixedly connected to the upper end of the vertical rod (11).

6. The fuel tank protection device for the semitrailer according to claim 5, characterized in that the inner wall of the box body (1) is provided with two sliding rails (2), and the moving plate (10) is slidably connected with the two sliding rails (2).

7. A protection device for the fuel tank of a semitrailer according to claim 1, characterised in that the side walls of said handle (3) are provided with anti-slip pads, said anti-slip pads being made of rubber.