CN211075526U

CN211075526U - Damping device for fuel tank

Info

Publication number: CN211075526U
Application number: CN201922168358.6U
Authority: CN
Inventors: 黄浩; 耿洋茉; 刘俊; 刘礼新; 周敏; 李文丽; 唐银波; 卢博
Original assignee: Jianglu Machinery and Electronics Group Co Ltd
Current assignee: Jianglu Machinery and Electronics Group Co Ltd
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-07-24
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a fuel tank damping device, including rubber body, rubber body sets up on the oil tank mounting panel and through two at least buckle spare chucking, rubber body corresponds the position and is provided with the draw-in groove with buckle spare complex, the draw-in groove bottom is hugged closely to buckle spare, and it is connected safely, reliably, not fragile, can alleviate and strike and reduce and jolt.

Description

Damping device for fuel tank

Technical Field

The utility model belongs to the technical field of the oil tank shock attenuation, especially a fuel tank damping device.

Background

The existing oil tank is formed by welding and welding bent plates, the oil tank is fixed on a horizontal plate of a vehicle body through support legs and clamping bands at the lower part of the oil tank, and the oil tank and the horizontal plate of the vehicle body are in rigid connection, so that the oil tank is easy to crack due to generated vibration in the running process of the vehicle body, and oil leakage of the oil tank is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, provide a fuel tank damping device, it connects safe, reliable, not fragile, can alleviate the impact and reduce jolting.

In order to achieve the purposes, the technical scheme adopted by the utility model is as follows: the utility model provides a fuel tank damping device, includes rubber body, rubber body sets up on the oil tank mounting panel and through two at least buckle spare chucking, rubber body corresponds the position and is provided with the draw-in groove with buckle spare complex, the draw-in groove bottom is hugged closely to buckle spare.

Furthermore, the rubber body is rectangular, and a clamping groove which is inverted trapezoid is transversely arranged on the top surface of the rubber body and penetrates through the side surface of the rubber body.

Further, the buckle piece comprises a U-shaped portion and a rod portion, two ends of the U-shaped portion are connected with the rod portion respectively, the rod portion is detachably arranged on the top surface of the oil tank mounting plate, and the U-shaped portion is clamped into the clamping groove of the rubber body.

Furthermore, the width between two vertical edges of the U-shaped part is equal to the width between the two rod parts and is in contact with two side surfaces of the rubber body.

Furthermore, an included angle a between the plane where the axes of the two rod parts are located and the plane where the contour line of the U-shaped part is located is larger than 90 degrees.

Furthermore, the two rod parts of the buckling part are respectively provided with a fixed plate, the bottom surface of each fixed plate is in contact with the top surface of the oil tank mounting plate, the fixed plates are provided with mounting holes, and the buckling part penetrates through the mounting holes (304) through screws and is fixed on the oil tank mounting plate.

The utility model has the advantages that:

1. the utility model adopts the technical proposal that the rubber body is embedded into the fastener, and the installation is convenient and simple, and the oil tank is in flexible connection transition with the horizontal deck (oil tank mounting plate) of the vehicle body.

2. The utility model discloses in the new form because rubber body has the cushioning effect, so rubber body can cushion and absorb the produced partial vibration when the automobile body moves, and the shock attenuation effect is obvious, and the oil tank is not fragile, consequently can prolong the life of fuel tank, also can avoid the potential safety hazard that the friction caused between metal and the metal.

3. The utility model discloses novel buckle spare adopts detachable fixed be convenient for install and dismantle.

4. The utility model discloses pole portion axis place plane and the setting of the contained angle of U-shaped portion outline line place plane of new shape buckle spare become to be greater than 90 for possess certain elasticity, slight elasticity swing can be done for the fixed part in pole portion to the U-shaped portion, reduces rubber body because of rigid connection's damage, improves rubber body life.

5. The utility model discloses the rubber body is all hugged closely to buckle spare both sides pole portion and the U-shaped portion that the new form set up, can lock rubber body and prevent its all around left and right sides removal.

Drawings

Fig. 1 is a front view of the present novel structure.

Fig. 2 is a top view of the present novel form.

Fig. 3 is a front view of the novel fastener of the present invention.

Fig. 4 is a top view of the novel clip of the present invention.

In the figure: 1. a rubber body; 2. an oil tank mounting plate; 3. a fastener; 4. a screw; 101. a card slot; 301. a U-shaped portion; 302. a rod portion; 303. a fixing plate; 304. and (7) installing holes.

Detailed Description

For a better understanding of the technical solutions of the present invention, the following detailed description of the present invention is given with reference to the accompanying drawings, which are provided for illustration and explanation only, and should not be construed as limiting the scope of the present invention.

Referring to fig. 1-4, the novel structure of the present invention is: a fuel tank damping device comprises a rubber body 1 and buckling pieces 3, wherein the rubber body 1 is arranged on the top surface of a fuel tank mounting plate 2 and is clamped on the fuel tank mounting plate 2 through at least two buckling pieces 3; in order to facilitate the clamping of the clamping piece 3, a clamping groove 101 matched with the clamping piece 3 is arranged at a corresponding position of the rubber body 1, and the clamping piece 3 is tightly attached to the bottom of the clamping groove 101 to clamp the rubber body so as to enable the rubber body not to move.

Preferably, the rubber body 1 is rectangular, an inverted trapezoidal clamping groove 101 transversely penetrates through the side face of the top face of the rubber body 1, the buckling piece 3 is in contact with the bottom face of the inverted trapezoidal clamping groove 101, and the clamping groove 101 is inverted trapezoidal and is convenient to move out and replace.

Preferably, the fastener 3 comprises a U-shaped portion 301 and a rod portion 302, two ends of the U-shaped portion 301 are respectively connected with the rod portion 302, the rod portion 302 is detachably arranged on the top surface of the oil tank mounting plate 2, the U-shaped portion 301 is clamped into the clamping groove 101 of the rubber body 1, the rod portion 302 is detachably arranged and is convenient to mount, and the U-shaped portion 301 is arranged and is convenient to lock the rubber body 1.

Preferably, the width between two vertical edges of the U-shaped portion 301 is equal to the width between the two rod portions 302, and the U-shaped portion contacts with two side surfaces of the rubber body 1, and after the rubber body 1 is placed in the fastener 3, the U-shaped portion is clamped in the fastener 3, and the front, back, left and right movement is locked by the fastener 3.

Preferably, the included angle a between the plane of the axes of the two rod parts 302 and the plane of the contour line of the U-shaped part 301 is greater than 90 degrees, so that the two rod parts have certain elasticity, the U-shaped part 301 can slightly elastically swing by taking the rod parts 302 as fixing parts, the damage of the rubber body 1 due to rigid connection is reduced, and the service life of the rubber body 1 is prolonged.

Preferably, the fixing plates 303 are arranged on the two rod portions 302 of the fastener 3, the bottom surfaces of the fixing plates 303 are in contact with the top surface of the oil tank mounting plate 2, mounting holes 304 are formed in the fixing plates 303, the fastener 3 penetrates through the mounting holes 304 through screws 4 to be fixed on the oil tank mounting plate 2, and the fixing plates 303 are convenient to mount and fix the fastener, so that the assembly efficiency is improved.

When the novel oil tank clamping device is used, the clamping piece 3 is firstly installed at a corresponding position on the top surface of the oil tank mounting plate 2 through the screw 4, then the rubber body 1 is embedded into the U-shaped part 301 of the clamping piece 3, so that the U-shaped part 301 is arranged in the corresponding clamping groove 101 on the rubber body 1, and the U-shaped part 301 is ensured to be tightly pressed against the rubber body 1 during installation; the novel structure can also be provided with the rubber body 1, then the buckling piece 3 is placed into the corresponding clamping groove 101, and then the buckling piece 3 is fixed to compress the rubber body; after the installation, set up the oil tank on rubber body 1 and fix the oil tank on oil tank mounting panel 2 through the strap.

Claims

1. The utility model provides a fuel tank damping device, its characterized in that, includes rubber body (1), rubber body (1) sets up on oil tank mounting panel (2) and through two at least buckle spare (3) chucking, rubber body (1) correspond the position be provided with buckle spare (3) complex draw-in groove (101), draw-in groove (101) bottom and rubber body (1) both sides are hugged closely in buckle spare (3).

2. A fuel tank shock absorbing device as set forth in claim 1, wherein said rubber body (1) is formed in a rectangular shape, and a reverse trapezoidal catching groove (101) is formed on the top surface of said rubber body (1) transversely through the side surface thereof.

3. The damping device for the fuel tank according to claim 1, characterized in that the fastener (3) comprises a U-shaped portion (301) and a rod portion (302), two ends of the U-shaped portion (301) are respectively connected with the rod portion (302), the rod portion (302) is detachably arranged on the top surface of the fuel tank mounting plate (2), and the U-shaped portion (301) is clamped into the clamping groove (101) of the rubber body (1).

4. A fuel tank shock absorbing device according to claim 3, wherein the width between the two vertical sides of the U-shaped portion (301) is equal to the width between the two rod portions (302) and contacts both side surfaces of the rubber body (1).

5. A fuel tank damper device according to claim 3 wherein the plane of the axes of the two said rods (302) is disposed at an angle a greater than 90 ° to the plane of the contour of the U-shaped portion (301).

6. A fuel tank damping device according to claim 3, characterized in that a fixing plate (303) is arranged on each of the two rods (302) of the fastener (3), the bottom surface of the fixing plate (303) is in contact with the top surface of the fuel tank mounting plate (2), a mounting hole (304) is arranged on the fixing plate (303), and the fastener (3) is fixed on the fuel tank mounting plate (2) by passing through the mounting hole (304) through a screw (4).