CN212353648U

CN212353648U - Split type suspension supporting structure of galvanic pile of hydrogen energy car

Info

Publication number: CN212353648U
Application number: CN202020378044.9U
Authority: CN
Inventors: 吴建伟; 郝义国; 冯刚
Original assignee: Wuhan Grove New Energy Vehicle Research Institute Co ltd
Current assignee: Wuhan Grove New Energy Vehicle Research Institute Co ltd
Priority date: 2020-03-23
Filing date: 2020-03-23
Publication date: 2021-01-15
Anticipated expiration: 2030-03-23

Abstract

The utility model provides a split type suspension supporting structure of galvanic pile of hydrogen energy car, including first support body, second support body and suspension, first support body is L type structure, and its vertical section can be dismantled with the galvanic pile system and be connected, the second support body is the type of falling L structure, and its horizontal segment is located the top of first support body horizontal segment, and with the horizontal segment releasable connection of first support body, the suspension is the cylinder tubular construction, and its level sets up the front side of the vertical section of second support body, and with the connection can be dismantled to the vertical section of second support body, the suspension can be dismantled with the automobile body through first mounting and be connected. A split type suspension supporting structure of galvanic pile of hydrogen energy car, the effectual current galvanic pile device suspension of having solved is difficult to the problem of realizing, has saved the installation space of galvanic pile system, can realize galvanic pile system rational arrangement, still has easy operation and implementation cost low grade advantage.

Description

Split type suspension supporting structure of galvanic pile of hydrogen energy car

Technical Field

The utility model relates to a hydrogen energy automobile technical field especially relates to a split type suspension supporting structure of galvanic pile of hydrogen energy car.

Background

The fuel cell pile system of the hydrogen energy automobile needs to be fixed on a frame through a suspension and a suspension bracket, but because the pile system has more accessories, and meanwhile, the pile is generally arranged in a front engine room, the peripheral accessories are more, after the pile is assembled in place, the space for assembling the suspension is difficult to realize, and tools cannot be used for fastening the suspension and the bracket.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a split type suspension supporting structure of galvanic pile of hydrogen energy car.

The utility model provides a split type suspension supporting structure of galvanic pile of hydrogen energy car, including first support body, second support body and suspension, first support body is L type structure, and its vertical section can be dismantled with the galvanic pile system and be connected, the second support body is the type of falling L structure, and its horizontal segment is located the top of first support body horizontal segment, and with the horizontal segment releasable connection of first support body, the suspension is the cylinder tubular construction, and its level sets up the front side of the vertical section of second support body, and with the connection can be dismantled to the vertical section of second support body, the suspension can be dismantled with the automobile body through first mounting and be connected.

Further, run through its first screw hole around being equipped with a plurality of on the vertical section of first support body, first bolt is installed to every first screw hole internal uniform thread, the equal screw thread of the screw thread end of first bolt is matched with first nut.

Further, be equipped with a plurality of second screw holes that run through it from top to bottom on the horizontal segment of second support body, it is a plurality of second screw hole is along left right direction interval distribution, be equipped with on the horizontal segment of first support body with a plurality of the third screw hole that the second screw hole corresponds, the second screw hole with correspond third screw hole intercommunication has formed the screw thread passageway, every equal threaded mounting has the second bolt in the screw thread passageway, through screwing up the second bolt, can with first support body with the second support body is fixed.

Further, the suspension sets up the lower part of the vertical section of second support body, the lower part of the vertical section of second support body is equipped with the sixth screw hole that sets up along the fore-and-aft direction, and it is equipped with the third bolt to run through coaxially in it, the threaded end of third bolt stretches into in the sixth screw hole, through screwing up the third bolt, can with the suspension with the second support body is fixed.

Further, the first fixing piece is composed of a front side plate, a bottom plate and a rear side plate, the bottom plate is of a rectangular structure and horizontally arranged along the left-right direction, the front side plate and the rear side plate are vertically arranged at the upper end of the bottom plate and are distributed at intervals from front to back, the lower ends of the front side plate and the rear side plate are fixedly connected with the upper end of the bottom plate, notches matched with the suspension are formed in the front side plate and the rear side plate, the circle centers of the notches are located on the same straight line, the upper ends of the notches are coincided with the upper ends of the front side plate and the rear side plate respectively, the lower portion of the suspension is embedded into the notches respectively, a plurality of fourth threaded holes penetrating through the notches are formed in the bottom plate, and a fourth bolt is arranged in each fourth threaded hole.

The utility model provides a beneficial effect that technical scheme brought is: a split type suspension supporting structure of galvanic pile of hydrogen energy car, the effectual current galvanic pile device suspension of having solved is difficult to the problem of realizing, has saved the installation space of galvanic pile system, can realize galvanic pile system rational arrangement, still has easy operation and implementation cost low grade advantage.

Drawings

Fig. 1 is a schematic structural diagram of a split type suspension bracket structure of a galvanic pile of a hydrogen energy automobile.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.

Referring to fig. 1, a split type suspension bracket structure for a galvanic pile of a hydrogen energy vehicle includes a first bracket 10, a second bracket 20 and a suspension 30, where the first bracket 10 is an L-shaped structure, a vertical section of the first bracket is detachably connected to a galvanic pile system, the second bracket 20 is an inverted L-shaped structure, a horizontal section of the second bracket is located above a horizontal section of the first bracket 10 and detachably connected to the horizontal section of the first bracket 10, the suspension 30 is a cylindrical tube structure, and is horizontally disposed at a front side of the vertical section of the second bracket 20 and detachably connected to the vertical section of the second bracket 20, and the suspension 30 is detachably connected to a vehicle body through a first fixing member.

Split type suspension 30 supporting structure of galvanic pile, its assembly principle is: firstly, the first frame body 10 is assembled on the pile system, after the second frame body 20 and the suspension 30 are assembled and fixed, the suspension 30 is fixed on the frame through a first fixing piece, and after the pile assembly is completed, the horizontal section of the second frame body 20 and the horizontal section of the first frame body 10 are fixed. The fuel cell stack system is a fuel cell, the frame body of the L-shaped structure can increase the suspension height of the split type suspension 30 support structure of the fuel cell stack, the possibility is provided for the suspension 30 of the fuel cell stack device, and the suspension 30 of the cylindrical tube structure has no flatness requirement on an installation plane, so that the contact area of installation is reduced, and large-area installation is not needed. This split type suspension 30 supporting structure of galvanic pile, the effectual problem of having solved current galvanic pile device suspension 30 difficult realization has saved the installation space of galvanic pile system, can realize galvanic pile system rational arrangement, still has easy operation and implementation cost low grade advantage.

In the above embodiment, the vertical section of the first frame body 10 is provided with a plurality of first threaded holes (not shown in the figure) penetrating through the first frame body front and back, each first threaded hole is internally provided with a first bolt 11 in a threaded manner, and the threaded end of each first bolt 11 is provided with a first nut 12 in a threaded manner.

The utility model discloses in, be equipped with the fifth screw hole that matches with a plurality of first bolts 11 on the pile system, the threaded end of first bolt 11 stretches into corresponding fifth screw hole downthehole, through the first nut 12 that corresponds, the first support body 10 of realization that just can correspond and the assembly and the dismantlement of pile system, bolt fastening structure has easy dismounting and implementation cost low grade advantage. In addition, the greater the number of the first bolts 11, the better the fixing effect of the first frame body 10 to the stack system. In this embodiment, the first bolts 11 are stud bolts, the threads of the two ends of each stud bolt are threaded with the first nuts 12, and the number of the first bolts 11 is 3, but in practical application, the number of the first bolts 11 can be increased or decreased as required.

In the above embodiment, a plurality of second threaded holes (not shown in the figure) penetrating through the second frame body 20 from top to bottom are formed in the horizontal section of the second frame body 20, the plurality of second threaded holes are distributed at intervals along the left-right direction, a plurality of third threaded holes (not shown in the figure) corresponding to the second threaded holes are formed in the horizontal section of the first frame body 10, the second threaded holes are communicated with the corresponding third threaded holes to form threaded passages, a second bolt 21 is installed in each threaded passage in a threaded manner, and the first frame body 10 and the second frame body 20 can be fixed by screwing the second bolts 21.

The utility model discloses in second screw hole and third screw hole all are equipped with 2, correspond, and second bolt 21 also is equipped with 2, and in practical application, can increase or reduce the quantity of second bolt 21 as required. The bolt fixing structure has the advantages of convenience in disassembly and assembly, low implementation cost and the like.

In the above embodiment, the suspension 30 is disposed at the lower portion of the vertical section of the second frame body 20, the lower portion of the vertical section of the second frame body 20 is provided with a sixth threaded hole (not shown) penetrating through the lower portion in the front-rear direction, a third bolt 31 coaxially penetrates through the sixth threaded hole, a threaded end of the third bolt 31 extends into the sixth threaded hole, and the suspension 30 and the second frame body 20 are fixed by the third bolt 31.

The utility model discloses in, the second nut is also installed to the screw thread end of third bolt 31 screw thread, through screwing up and unscrewing the second nut, can realize the fixed of suspension 30 and second support body 20 and dismantle.

In the above embodiment, the first fixing member is composed of the front side plate 40, the bottom plate 41 and the rear side plate 42, the bottom plate 41 has a rectangular structure, which is horizontally arranged along the left-right direction, the front side plate 40 and the rear side plate 42 are both vertically arranged at the upper end of the bottom plate 41, the front side plate 40 and the rear side plate 42 are distributed at intervals, the lower ends of the front side plate and the rear side plate are fixedly connected with the upper end of the bottom plate 41, the front side plate 40 and the rear side plate 42 are both provided with a notch 43 of a semicircular structure matched with the suspension 30, the circle centers of the two notches 43 are positioned on the same straight line, and the upper ends thereof are respectively superposed with the upper ends of the front side plate 40 and the rear side plate 42, the lower portions of the suspensions 30 are respectively embedded in the two notches 43, a plurality of fourth threaded holes (not shown) penetrating the bottom plate 41 up and down are formed in the bottom plate 41, and a fourth bolt 44 is arranged in each fourth threaded hole.

In the above embodiment, the suspension 30 is welded in the two notches 43. By tightening the fourth bolt 44, the first fixing member can be fixed to the vehicle body. The front side plate 40 and the rear side plate 42 are both isosceles trapezoid structures, and have the advantage of small occupied installation space.

In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.

The features of the embodiments and embodiments described herein above may be combined with each other without conflict.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a split type suspension supporting structure of galvanic pile of hydrogen energy car, a serial communication port, includes first support body (10), second support body (20) and suspension (30), first support body (10) are L type structure, and its vertical section can be dismantled with the galvanic pile system and be connected, second support body (20) are the type of falling L structure, and its horizontal segment is located the top of first support body (10) horizontal segment, and with the horizontal segment of first support body (10) can be dismantled and be connected, suspension (30) are the cylinder tubular construction, and its level sets up the front side of the vertical section of second support body (20), and with the connection can be dismantled to the vertical section of second support body (20), suspension (30) can be dismantled through first mounting and automobile body and be connected.

2. The split type suspension bracket structure of the pile of the hydrogen energy automobile according to claim 1, characterized in that the vertical section of the first frame body (10) is provided with a plurality of first threaded holes which are penetrated through from front to back, each first threaded hole is internally provided with a first bolt (11) in a threaded manner, and the threaded ends of the first bolts (11) are matched with a first nut (12) in a threaded manner.

3. The split type suspension support structure of the pile of the hydrogen energy automobile of claim 1, characterized in that a plurality of second threaded holes running through the second support body (20) from top to bottom are arranged on the horizontal section of the second support body (20), the second threaded holes are distributed at intervals along the left-right direction, a third threaded hole corresponding to the second threaded holes is arranged on the horizontal section of the first support body (10), the second threaded holes are communicated with the corresponding third threaded holes to form threaded passages, a second bolt (21) is installed in each threaded passage in a threaded manner, and the first support body (10) and the second support body (20) can be fixed by screwing the second bolt (21).

4. The split type suspension bracket structure of the pile of the hydrogen energy automobile according to claim 1, wherein the suspension (30) is disposed at the lower part of the vertical section of the second frame body (20), a sixth threaded hole is disposed at the lower part of the vertical section of the second frame body (20) along the front-back direction, a third bolt (31) is coaxially disposed in the sixth threaded hole in a penetrating manner, a threaded end of the third bolt (31) extends into the sixth threaded hole, and the suspension (30) and the second frame body (20) are fixed through the third bolt (31).

5. The split type suspension bracket structure of the galvanic pile of the hydrogen energy automobile according to claim 1, wherein the first fixing member is composed of a front side plate (40), a bottom plate (41) and a rear side plate (42), the bottom plate (41) is a rectangular structure and horizontally arranged along the left and right direction, the front side plate (40) and the rear side plate (42) are vertically arranged at the upper end of the bottom plate (41) and are distributed at intervals in the front and back direction, the lower ends of the front side plate (40) and the rear side plate (42) are fixedly connected with the upper end of the bottom plate (41), the front side plate (40) and the rear side plate (42) are respectively provided with a notch (43) of a semicircular structure matched with the suspension (30), the circle centers of the two notches (43) are positioned on the same straight line, and the upper ends of the notches are respectively coincided with the upper ends of the front side plate (40) and the rear side plate (42), the lower part of the suspension (30) is respectively embedded into the two notches (43), a plurality of fourth threaded holes which penetrate through the bottom plate (41) up and down are formed in the bottom plate, and a fourth bolt (44) is arranged in each fourth threaded hole.