CN211335488U - Rear suspension structure for airport ferry vehicle - Google Patents
Rear suspension structure for airport ferry vehicle Download PDFInfo
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- CN211335488U CN211335488U CN201922368388.1U CN201922368388U CN211335488U CN 211335488 U CN211335488 U CN 211335488U CN 201922368388 U CN201922368388 U CN 201922368388U CN 211335488 U CN211335488 U CN 211335488U
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- roof beam
- type roof
- rear suspension
- link
- ferry vehicle
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Abstract
The utility model discloses a rear suspension structure for airport ferry-boat car, two C type roof beam symmetry fixed connection are in the both sides of C type roof beam link, go up the distance rod on every C type roof beam fixed one, go up distance rod, the equal level setting of C type roof beam link and C type roof beam, and it is mutually perpendicular with C type roof beam link to go up the distance rod, an gasbag and a bumper shock absorber are all fixed at the both ends of every C type roof beam, the outside of gasbag is just arranged in to the vertical setting of bumper shock absorber, two lower force rods are connected at C type roof beam link. The utility model discloses simple structure makes things convenient for frame welding and workman's debugging.
Description
The technical field is as follows:
the utility model relates to a rear suspension structure for airport ferry vehicle.
Background art:
the airport ferry vehicle is a ferry vehicle for receiving and delivering passengers, and is mainly used for short-distance passenger receiving and delivering between waiting hall and far plane. The low speed, low floor, large capacity and high temperature are the basic operating conditions of the ferry vehicle.
In order to lower a floor to a low level, a rear suspension of the existing ferry vehicle can use a double-A-arm suspension similar to an independent suspension in a suspension structure, the double-A-arm suspension is used, the requirement on high precision when the vehicle frame is used for positioning a mounting point is required, the welding difficulty is increased, and four wheels are difficult to position and adjust in the whole vehicle debugging process. Therefore, it is imperative to develop an integral rear suspension.
The invention content is as follows:
the utility model relates to a solve the problem that above-mentioned prior art exists and provide a rear suspension structure for airport ferry vehicle.
The utility model discloses the technical scheme who adopts has:
the utility model provides a rear suspension structure for airport ferry-boat car, including lower push rod, go up the push rod, the gasbag, C type roof beam link, C type roof beam and bumper shock absorber, two C type roof beam symmetry fixed connection are in the both sides of C type roof beam link, fix a last push rod on every C type roof beam, go up the push rod, C type roof beam link and the equal level setting of C type roof beam, and it is mutually perpendicular with C type roof beam link to go up the push rod, gasbag and a bumper shock absorber are all fixed at the both ends of every C type roof beam, the outside of gasbag is just arranged in to the vertical setting of bumper shock absorber, connect two lower push rods at C type roof beam link.
Further, C type roof beam link includes cylinder roof beam and fixed plate, a plurality of the mutual parallel arrangement of cylinder roof beam welds a fixed plate between two adjacent cylinder roof beams, two C type roof beam link fixed connection in the both sides of cylinder roof beam, and the opening of C type roof beam link outwards.
Further, the fixing plate is of a rectangular structure.
Furthermore, a first fixing block is welded in the middle of one cylindrical beam on the outermost side in the C-shaped beam connecting frame, two rectangular grooves are formed in the first fixing block, and one lower thrust rod is installed in each rectangular groove.
Furthermore, a second fixed block is welded on the C-shaped beam, a rectangular groove is formed in the second fixed block, and the upper thrust rod is fixed in the rectangular groove of the second fixed block.
The utility model discloses following beneficial effect has:
the utility model discloses simple structure makes things convenient for frame welding and workman's debugging.
Description of the drawings:
fig. 1 is a three-dimensional structure diagram of the present invention.
Fig. 2 is a plan view of the present invention.
Fig. 3 is a partial enlarged view of the present invention.
In the figure: 1-lower thrust rod; 2-upper thrust rod; 3-air bag; 4-C type beam link; 5-C type beam; 6-shock absorber.
The specific implementation mode is as follows:
the present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 3, the utility model relates to a rear suspension structure for airport ferry vehicle, including lower thrust rod 1, upper thrust rod 2, gasbag 3, C type roof beam link 4, C type roof beam 5 and bumper shock absorber 6.
Two C type roof beam 5 symmetry fixed connection are in the both sides of C type roof beam link 4, fix a last distance rod 2 on every C type roof beam 5, go up distance rod 2, the equal level setting of C type roof beam link 4 and C type roof beam 5, and go up distance rod 2 and C type roof beam link 4 mutually perpendicular, all fix an gasbag 3 and a bumper shock absorber 6 at every C type roof beam 5's both ends, the outside of gasbag 3 is just arranged in to the vertical setting of bumper shock absorber 6, two lower distance rods 1 are connected at C type roof beam link 4.
The utility model provides a C type roof beam link 4 includes cylinder roof beam 41 and fixed plate 42, and a plurality of mutual parallel arrangement of cylinder roof beam 41 welds a fixed plate 42 between two adjacent cylinder roof beams 41, and 4 fixed connections of two C type roof beam links are in the both sides of cylinder roof beam 41, and C type roof beam link 4's opening outwards. The upper thrust rod 2 is perpendicular to the cylindrical beam 41.
The fixing plate 42 is rectangular, so that the lower thrust rod 1 can be conveniently mounted, a first fixing block 43 is welded in the middle of an outermost cylindrical beam 41 in the C-shaped beam connecting frame 4, two rectangular grooves are formed in the first fixing block 43, and one lower thrust rod 1 is mounted in each rectangular groove.
In order to facilitate the installation of the upper thrust rod 2, a second fixed block 51 is welded on the C-shaped beam 5, a rectangular groove is formed in the second fixed block 51, and the upper thrust rod 2 is fixed in the rectangular groove of the second fixed block 51.
The utility model provides a lower push rod 1 and last push rod 2 are fixed on the rear suspension through a fixed block, and the frame is convenient location in welding process like this, and the workman is also very convenient at the 4 rounds of location debugging in-process in later stage.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications can be made without departing from the principle of the present invention, and these modifications should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a rear suspension structure for airport ferry vehicle which characterized in that: including lower thrust bar (1), go up thrust bar (2), gasbag (3), C type roof beam link (4), C type roof beam (5) and bumper shock absorber (6), two C type roof beam (5) symmetry fixed connection are in the both sides of C type roof beam link (4), fix on every C type roof beam (5) and go up thrust bar (2), C type roof beam link (4) and the equal level setting of C type roof beam (5), and go up thrust bar (2) and C type roof beam link (4) mutually perpendicular, gasbag (3) and bumper shock absorber (6) all are fixed at the both ends of every C type roof beam (5), the outside of gasbag (3) is just arranged in to vertical setting of bumper shock absorber (6), connect lower thrust bar (1) in two C type roof beam links (4).
2. The rear suspension arrangement for an airport ferry vehicle of claim 1, wherein: c type roof beam link (4) are including cylinder roof beam (41) and fixed plate (42), a plurality of the mutual parallel arrangement of cylinder roof beam (41), weld a fixed plate (42) between two adjacent cylinder roof beams (41), two C type roof beam links (4) fixed connection are in the both sides of cylinder roof beam (41), and the opening of C type roof beam link (4) outwards.
3. The rear suspension arrangement for an airport ferry vehicle of claim 2, wherein: the fixing plate (42) is of a rectangular structure.
4. The rear suspension arrangement for an airport ferry vehicle of claim 2, wherein: a first fixing block (43) is welded in the middle of one cylindrical beam (41) on the outermost side in the C-shaped beam connecting frame (4), two rectangular grooves are formed in the first fixing block (43), and one lower thrust rod (1) is installed in each rectangular groove.
5. The rear suspension arrangement for an airport ferry vehicle of claim 1, wherein: a second fixing block (51) is welded on the C-shaped beam (5), a rectangular groove is formed in the second fixing block (51), and the upper thrust rod (2) is fixed in the rectangular groove of the second fixing block (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922368388.1U CN211335488U (en) | 2019-12-26 | 2019-12-26 | Rear suspension structure for airport ferry vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922368388.1U CN211335488U (en) | 2019-12-26 | 2019-12-26 | Rear suspension structure for airport ferry vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211335488U true CN211335488U (en) | 2020-08-25 |
Family
ID=72135447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922368388.1U Active CN211335488U (en) | 2019-12-26 | 2019-12-26 | Rear suspension structure for airport ferry vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211335488U (en) |
-
2019
- 2019-12-26 CN CN201922368388.1U patent/CN211335488U/en active Active
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