阅读说明：本技术 一种氢燃料汽车氢罐支架以及氢燃料汽车 (Hydrogen tank support of hydrogen fuel automobile and hydrogen fuel automobile ) 是由 陈玮山 李波 于 2021-08-13 设计创作，主要内容包括：本发明公开了一种氢燃料汽车氢罐支架以及氢燃料汽车。本发明的氢燃料汽车氢罐支架,包括两个U形支架、安装底座以及固定带,两个所述U形支架对称设置于车架中部的两侧,且所述U形支架的开口朝上,所述安装底座设置于所述U形支架内腔的底部,且其顶面设置有与氢罐外侧相匹配的弧形安装板,所述固定带的一端与所述U形支架靠近所述车架的一侧连接。本发明通过设置U形支架将氢罐在车架中部的两侧,充分利用车架上的空间,相较于氢系统直立布置,整车质心降低,提高整车侧倾稳定性,而且不占用货厢空间,保证了货厢的装载容量,进而提高了运营收益,能够更好的满足终端用户的需求。本发明的氢燃料汽车包括上述的氢燃料汽车氢罐支架。(The invention discloses a hydrogen tank bracket of a hydrogen fuel automobile and the hydrogen fuel automobile. The hydrogen tank bracket for the hydrogen fuel automobile comprises two U-shaped brackets, an installation base and a fixing band, wherein the two U-shaped brackets are symmetrically arranged on two sides of the middle part of a frame, the openings of the U-shaped brackets are upward, the installation base is arranged at the bottom of the inner cavity of the U-shaped brackets, the top surfaces of the installation base and the U-shaped brackets are provided with arc-shaped installation plates matched with the outer side of a hydrogen tank, and one end of the fixing band is connected with one side, close to the frame, of the U-shaped brackets. According to the invention, the hydrogen tanks are arranged on two sides of the middle part of the frame through the U-shaped supports, so that the space on the frame is fully utilized, compared with the vertical arrangement of a hydrogen system, the center of mass of the whole vehicle is reduced, the roll stability of the whole vehicle is improved, the space of a cargo compartment is not occupied, the loading capacity of the cargo compartment is ensured, the operation benefit is further improved, and the requirements of terminal users can be better met. The hydrogen fuel automobile comprises the hydrogen tank bracket of the hydrogen fuel automobile.)

1. The utility model provides a hydrogen fuel car hydrogen tank support which characterized in that: the method comprises the following steps:

the two U-shaped supports are symmetrically arranged on two sides of the middle part of the frame, and the openings of the two U-shaped supports are upward;

the mounting base is arranged at the bottom of the inner cavity of the U-shaped support, and the top surface of the mounting base is provided with an arc mounting plate matched with the outer side of the hydrogen tank;

and one end of the fixing belt is connected with one side of the U-shaped support close to the frame, and the other end of the fixing belt is connected with the mounting base and used for fixing the hydrogen tank.

2. The hydrogen tank holder for a hydrogen fuel vehicle according to claim 1, characterized in that: two ends of the U-shaped supports, which are opposite to the hydrogen tank, are provided with baffles.

3. The hydrogen tank holder for a hydrogen fuel vehicle according to claim 2, characterized in that: the baffle is the right trapezoid protective housing that three connecting plates constitute, long bottom open-ended, protective housing's opening part orientation the U-shaped support, its open-ended right-angle limit pass through the screw with the side of U-shaped support is connected, and the open-ended hypotenuse through bend the board with U-shaped leg joint.

4. The hydrogen tank holder for a hydrogen fuel vehicle according to claim 2, characterized in that: and a positioning block for positioning the connecting pipe of the hydrogen tank is arranged on the inner side of the baffle.

5. The hydrogen tank holder for a hydrogen fuel vehicle according to claim 1, characterized in that: the two U-shaped brackets are connected together through a connecting rod.

6. The hydrogen tank holder for a hydrogen fuel vehicle according to claim 1, characterized in that: the top surface of arc mounting panel and the bottom surface of fixed band all are provided with the rubber pad.

7. The hydrogen tank holder for a hydrogen fuel vehicle according to any one of claims 1 to 6, characterized in that: the hydrogen tank support of the hydrogen fuel automobile further comprises a connecting assembly arranged on the outer side of the U-shaped support, and the connecting assembly is used for connecting the U-shaped support and the frame; the connecting assembly includes:

one side, close to the U-shaped bracket, of the hollow column is connected with one end of the fixing belt;

the connecting plates are arranged on the left side and the right side of the hollow column respectively, are attached to the frame and are connected with the frame through screws.

8. The hydrogen tank bracket for a hydrogen fuel vehicle according to claim 7, characterized in that: the connecting assembly further comprises a plurality of reinforcing ribs arranged at the connecting position of the connecting plate and the hollow column.

9. The hydrogen tank bracket for a hydrogen fuel vehicle according to claim 7, characterized in that: the hollow column is provided with a plurality of connecting holes connected with the fixing belt from top to bottom.

10. A hydrogen-fueled vehicle, characterized by: comprising the hydrogen tank holder for a hydrogen fuel vehicle according to any one of claims 1 to 9.

Technical Field

The invention relates to the field of automobile accessories, in particular to a hydrogen tank bracket of a hydrogen fuel automobile and the hydrogen fuel automobile.

Background

As the pace of commercialization of fuel cell vehicles has increased, many enterprises have begun to actively lay out the fuel cell industry. In the field of light fuel cell trucks, light fuel cell trucks are successively released by Beiqi Futian, Dongfeng auto company, youth company, first-steam liberation and the like, and a program-increasing technical route is adopted to meet urban logistics distribution requirements.

The hydrogen storage systems of the existing hydrogen fuel cell trucks (hydrogen fuel trucks for short) all adopt a back type. The back type scheme needs to occupy a certain cargo compartment space, has short development period and low cost, and can be directly and simply modified on a pure electric mature chassis. But the occupied cargo compartment space will affect the cargo carrying capacity, the operation income is poor, and the requirements of terminal users are not met.

Disclosure of Invention

In view of the above, an object of the present invention is to provide a hydrogen tank holder for a hydrogen fuel vehicle and a hydrogen fuel vehicle, which have the characteristics of not occupying the space of the cargo compartment.

A hydrogen tank bracket for a hydrogen fuel vehicle, comprising:

the two U-shaped supports are symmetrically arranged on two sides of the middle part of the frame, and the openings of the two U-shaped supports are upward;

the mounting base is arranged at the bottom of the inner cavity of the U-shaped support, and the top surface of the mounting base is provided with an arc mounting plate matched with the outer side of the hydrogen tank;

and one end of the fixing belt is connected with one side of the U-shaped support close to the frame, and the other end of the fixing belt is connected with the mounting base and used for fixing the hydrogen tank.

According to the hydrogen tank support for the hydrogen fuel automobile, the hydrogen tanks are arranged on the two sides of the middle part of the automobile frame through the U-shaped supports, so that the space on the automobile frame is fully utilized, compared with the vertical arrangement of a hydrogen system, the mass center of the whole automobile is reduced, the side-tipping stability of the whole automobile is improved, the space of a cargo compartment is not occupied, the loading capacity of the cargo compartment is ensured, the operation benefit is further improved, and the requirements of end users can be better met.

Further preferably, two ends of the two U-shaped brackets, which are opposite to the hydrogen tank, are provided with baffles.

Further preferably, the baffle is a right trapezoid protection shell with an opening at the long bottom edge and composed of three connecting plates, the opening of the protection shell faces the U-shaped support, the right-angle edge of the opening of the protection shell is connected with the side face of the U-shaped support through a screw, and the bevel edge of the opening is connected with the U-shaped support through a bending plate.

Further preferably, a positioning block for positioning a connection pipe of the hydrogen tank is provided inside the baffle.

Further preferably, the hydrogen tank support of the hydrogen fuel automobile further comprises a connecting assembly arranged on the outer side of the U-shaped support, and the connecting assembly is used for connecting the U-shaped support with the frame.

Further preferably, the connection assembly includes:

one side, close to the U-shaped bracket, of the hollow column is connected with one end of the fixing belt;

the connecting plates are arranged on the left side and the right side of the hollow column respectively, are attached to the frame and are connected with the frame through screws.

Further preferably, the connecting assembly further comprises a plurality of reinforcing ribs arranged at the connecting position of the connecting plate and the hollow column.

Further preferably, the hollow column is provided with a plurality of connecting holes connected with the fixing belt from top to bottom.

Further preferably, the top surface of arc mounting panel and the bottom surface of fixed band all are provided with the rubber pad.

Further preferably, the two U-shaped brackets are connected together by a connecting rod.

Compared with the prior art, the hydrogen tank bracket for the hydrogen fuel automobile has the advantages that the hydrogen tanks are arranged on two sides of the middle part of the automobile frame through the U-shaped brackets, so that the space on the automobile frame is fully utilized, the center of mass of the whole automobile is reduced compared with the vertical arrangement of a hydrogen system, the side-tipping stability of the whole automobile is improved, the space of a cargo compartment is not occupied, the loading capacity of the cargo compartment is ensured, the operation benefit is further improved, and the requirements of terminal users can be better met; by arranging the baffle, on one hand, the U-shaped bracket can be closed, and on the other hand, the hydrogen tank can be prevented from being collided by other objects in the driving process, so that the safety of the hydrogen tank is ensured, and the safety is improved; set up the rubber pad and can improve the frictional force between hydrogen tank and installation base and the fixed band on the one hand, reduce the probability that hydrogen tank removed, on the other hand can cushion hydrogen tank as the damper. The hydrogen tank bracket of the hydrogen fuel automobile has the characteristics of not occupying the space of a cargo compartment and the like.

The invention further provides a hydrogen fuel automobile which comprises the hydrogen tank mounting bracket for the hydrogen fuel automobile.

Compared with the prior art, the hydrogen fuel automobile has all the characteristics of the hydrogen tank mounting bracket of the hydrogen fuel automobile, and the details are not repeated.

For a better understanding and practice, the invention is described in detail below with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of a hydrogen tank mounting bracket of a hydrogen fuel automobile according to the present invention.

FIG. 2 is a schematic view of the connection between the hydrogen tank mounting bracket and the frame of the hydrogen fuel vehicle according to the present invention.

FIG. 3 is a schematic view showing the connection between the fixing band and the U-shaped bracket of the hydrogen tank mounting bracket for a hydrogen fuel vehicle according to the present invention.

In the figure: the device comprises a 1U-shaped support, 11 baffles, 111 reinforcing ribs, 112 positioning blocks, 12 connecting rods, 2 vehicle frames, 3 mounting bases, 31 arc-shaped mounting plates, 4 hydrogen tanks, 5 fixing belts, 51 through holes, 52 first connecting pieces, 6 connecting components, 61 hollow columns, 611 connecting holes, 62 connecting pieces and 63 reinforcing ribs.

Detailed Description

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like, referred to or may be referred to in this specification, are defined relative to their configuration, and are relative concepts. Therefore, it may be changed according to different positions and different use states. Therefore, these and other directional terms should not be construed as limiting terms.

The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.

The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

Example one

Referring to fig. 1 and 2, the present embodiment discloses a hydrogen tank bracket for a hydrogen fuel vehicle, which includes two U-shaped brackets 1, a mounting base 3 and a fixing strap 5. Wherein, two U-shaped support 1 symmetries set up in the both sides at frame 2 middle part, and the opening of U-shaped support 1 up, and installation base 3 sets up in the bottom of 1 inner chamber of U-shaped support, and its top surface be provided with 4 outside assorted arc mounting panels 31 of hydrogen tank, the one end of fixed band 5 is connected with one side that U-shaped support 1 is close to frame 2, the other end is connected with installation base 3 for fixed hydrogen tank 4.

The hydrogen fuel car hydrogen tank support of this embodiment, through setting up U-shaped support 1 with hydrogen tank 4 in the both sides at frame 2 middle part, the space on the make full use of frame 2 is compared in the upright arrangement of hydrogen system, and whole car barycenter reduces, improves whole car stability of heeling, does not occupy goods railway carriage or compartment space moreover, has guaranteed the loading capacity of goods railway carriage or compartment, and then has improved the operation income, can be better satisfy end user's demand. In addition, the U-shaped bracket 1 can better protect the hydrogen tank 4 from being collided by external objects.

Further preferably, both ends of the two U-shaped brackets 1 with respect to the hydrogen tank 4 are provided with the baffle plates 11. Specifically, baffle 11 is that three connecting plates constitute, long base limit open-ended right trapezoid protective housing, protective housing's opening part is towards U-shaped support 1, and its open-ended right-angle side passes through the screw to be connected with U-shaped support 1's side, and the open-ended hypotenuse is connected with U-shaped support 1 through bending the board, can seal U-shaped support 1 on the one hand, and on the other hand can prevent to go in-process hydrogen tank 4 and hit by other objects, guarantees hydrogen tank 4's safety, improves the security. The bending part of the baffle 11 is provided with a reinforcing rib 111, and the reinforcing rib 111 can improve the stress of the baffle 11, so that the fixing is more stable. Specifically, the side of baffle 11 still is provided with the connecting plate, and the connecting plate carries out fixed connection through the screw with frame 2, can further improve the stability of the installation of U-shaped support 1. Further preferably, a positioning block 112 for positioning a connecting pipe of the hydrogen tank 4 is arranged on the inner side of the baffle plate 11, so that the hydrogen pipeline is positioned, the wiring is smoother, and the neatness of the pipeline is improved.

Further preferably, the hydrogen tank bracket of the hydrogen fuel automobile further comprises a connecting assembly 6 arranged on the outer side of the U-shaped bracket 1, and the connecting assembly 6 is used for connecting the U-shaped bracket 1 and the frame 2. In this embodiment, two connecting assemblies 6 are provided, and the two connecting assemblies 6 can be welded on the side surfaces of the U-shaped bracket 1 to trisect the U-shaped bracket 1, so that the installation is more stable.

Specifically, the connecting assembly 6 includes a hollow post 61, a connecting plate 62, and a reinforcing rib 63. Wherein, the one side that hollow post 61 is close to U-shaped support 1 is connected with the one end of fixed band 5, and connecting plate 62 is provided with two, and two connecting plates 62 set up respectively in the left and right sides of hollow post 61, and paste mutually with frame 2 to be connected with frame 2 through the screw. That is, the hollow column 61 and the connecting plate 62 form an omega-shaped connecting part, and the connecting mode is simple and stable. The U-shaped support 1 is indirectly connected with the frame 2 through the hollow column 61, so that the influence on the U-shaped support 1 during vibration of the vehicle body can be reduced, namely, the influence of vibration on the hydrogen tank 4 is reduced, and the safety is improved. Specifically, a plurality of reinforcing ribs 63 are arranged at the joint of the connecting plate 62 and the hollow column 61, and the reinforcing ribs 63 can reinforce the installation strength of the connecting plate 62, so that the installation of the U-shaped bracket 1 is more stable, and the anti-shearing force capability of the connecting assembly 6 is improved.

Further preferably, the hollow column 61 is provided with a plurality of connecting holes 611 connected with the fixing band 5 from top to bottom. Because the models of the hydrogen tanks 4 are different, the connecting holes 611 with different heights are connected with the fixing belt 5, so that the hydrogen tanks 4 with different models can be better adapted, and the adaptability is higher.

Further preferably, the top surface of the arc-shaped mounting plate 31 and the bottom surface of the fixing band 5 are both provided with rubber pads, which can improve the friction between the hydrogen tank 4 and the mounting base 3 and the fixing band 5, reduce the probability of movement of the hydrogen tank 4, and can serve as a shock-absorbing member to buffer the hydrogen tank 4.

The two U-shaped brackets 1 are connected together through the connecting rod 12, so that the two U-shaped brackets 1 form a whole and are more stable. Specifically, the two connecting rods 12 are symmetrically arranged along the connecting line at the center of the two U-shaped brackets 1, so that the connection is more stable. The two ends of the connecting rod 12 can be connected with the two U-shaped brackets 1 through two L-plates and fixed by screws.

Referring to fig. 3, two mounting bases 3 and two fixing belts 5 are disposed opposite to the connecting assembly 6. Specifically, the connection hole 611 is a through hole formed in a side surface of the hollow pillar 61, the hollow pillar 61 is open toward one side of the hydrogen tank 4, and the two ends of the fixing band 5 are respectively provided with a through hole 51 formed in a horizontal direction in which the two ends of the fixing band 5 are turned over and riveted by a rivet. A first connecting member 52 and a second connecting member 53 are connected to the two through holes 51, respectively.

The first connecting member 52 includes a cross bar 521 and two circular plates 522 disposed at both ends of the first cross bar 521, and the diameter of the circular plates 522 is larger than that of the cross bar 521 and smaller than that of the connecting hole 611.

The second connecting piece 53 includes a second cross rod 531, a bolt 532, a hollow sleeve 533, and a double nut 534, the second cross rod 531 is disposed in the through hole 51, the threaded end of the bolt 532 can vertically pass through the second cross rod 531 and the fixing band 5 downwards, the large end of the bolt 532 is disposed in the through hole 51, the hollow sleeve 533 is disposed on the outer side of the mounting base 3, and the double nut 534 can be mutually matched with the bolt 532 to tighten the fixing band 5.

When the installation is concrete, put into the opening of hollow post 61 with the one end of fixed band 5 that has first connecting piece 52, and relative with the through-hole, then pass through-hole and perforation 51 to the relative opposite side of hollow post 61 from one side of hollow post 61 with the one end of first connecting piece 52 in proper order, then taut fixed band 5, pass second horizontal pole 531 with bolt 532 from last to down in proper order, fixed band 5 and hollow cover 533, then tighten fixed band 5 through two nuts 534, improve the steadiness. In addition, the surface of the second cross bar 531 contacting with the big end of the bolt 532 is a plane, which increases the contact area and further improves the stability of tightening.

Compared with the prior art, the hydrogen tank support for the hydrogen fuel automobile has the advantages that the hydrogen tanks 4 are arranged on the two sides of the middle part of the frame 2 through the U-shaped support 1, so that the space on the frame 2 is fully utilized, the center of mass of the whole automobile is reduced compared with the vertical arrangement of a hydrogen system, the side-tipping stability of the whole automobile is improved, the space of a cargo compartment is not occupied, the loading capacity of the cargo compartment is ensured, the operation income is further improved, and the requirements of terminal users can be better met; by arranging the baffle 11, on one hand, the U-shaped bracket 1 can be closed, and on the other hand, the hydrogen tank 4 can be prevented from being collided by other objects in the driving process, so that the safety of the hydrogen tank 4 is ensured, and the safety is improved; set up the rubber pad and can improve the frictional force between hydrogen tank 4 and installation base 3 and the fixed band 5 on the one hand, reduce the probability that hydrogen tank 4 removed, on the other hand can cushion hydrogen tank 4 as the damper. The hydrogen tank bracket of the hydrogen fuel automobile has the characteristics of not occupying the space of a cargo compartment and the like.

Example two

The embodiment provides a hydrogen fuel automobile which comprises the hydrogen tank mounting bracket of the hydrogen fuel automobile.

Compared with the prior art, the hydrogen fuel automobile has all the characteristics of the hydrogen tank mounting bracket of the hydrogen fuel automobile, and the details are not repeated.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.