CN205273614U - Passenger train big stick -means of intimidation roof beam assembly - Google Patents
Passenger train big stick -means of intimidation roof beam assembly Download PDFInfo
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- CN205273614U CN205273614U CN201521083257.4U CN201521083257U CN205273614U CN 205273614 U CN205273614 U CN 205273614U CN 201521083257 U CN201521083257 U CN 201521083257U CN 205273614 U CN205273614 U CN 205273614U
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- assembly
- support assembly
- front air
- shock absorber
- bending part
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Abstract
The utility model relates to a passenger train big stick -means of intimidation roof beam assembly, install to install with right front shock absorber support assembly, symmetry to install with right front air -bag support assembly, symmetry at the left front air -bag support assembly of supporting beam bottom at the left front shock absorber support assembly of both ends front side about supporting beam including supporting beam, symmetry and install about supporting beam the left side of both ends front side lower part in the upper left thrust bearing assembly of supporting beam bottom and upper right thrust bearing assembly and symmetry and strengthen bending an assembly and strengthen bending an assembly with the right side, left front shock absorber support assembly, left front air -bag support assembly and upper left thrust bearing assembly set gradually in the extroversion. The utility model has the characteristics of simple structure, welding are convenient, the space occupies for a short time etc, can effectively reduce intensity of labour, suitable mass production and extensively applicable. Simultaneously the utility model discloses structural strength is high, can effectively avoid the cracked potential safety hazard of rear overhang of passenger train operation in -process appearance.
Description
Technical field
This utility model relates to Bus Technology field, is specifically related to a kind of passenger vehicle big stick-means of intimidation beam assembly.
Background technology
All-loading coach skeleton is a kind of integral truss-type closed-loop structure, and its main body is to be welded by substantial amounts of little rectangular tube. In existing full carrying structure, rear overhang part is also welded to form by little rectangular tube and each functional part mostly. But, owing to before the lifting force seat on rear overhang top, rear overhang, the support such as air bag dish and front damper is big stressed member and locus is compact, that overlap respectively through little rectangular tube sufficiently complex with vehicle body attachment structure, and owing to space restriction welds inconvenient. Additionally, the attachment structure that before lifting force seat, rear overhang, these functor stress such as air bag dish and front damper are overlapped by little rectangular tube greatly is in operation and the hidden danger that structure is torn and ruptured easily occurs.
Utility model content
The purpose of this utility model is in that to provide a kind of passenger vehicle big stick-means of intimidation beam assembly, this big stick-means of intimidation beam assembly can solve the problem that the deficiencies in the prior art, there is the features such as simple in construction, convenient welding, space hold be little, can effectively reduce labor intensity, it is suitable for producing in enormous quantities and widely applicable, and the potential safety hazard of the rear overhang fracture of appearance in passenger vehicle running can be prevented effectively from.
For achieving the above object, this utility model have employed techniques below scheme:
A kind of passenger vehicle big stick-means of intimidation beam assembly, including supporting crossbeam, is symmetrically mounted on and supports left front shock absorber support assembly on front side of two ends, crossbeam left and right and right front damper support assembly, is symmetrically mounted on air-bag support assembly before supporting left front air-bag support assembly bottom crossbeam and the right side, is symmetrically mounted on and supports upper left thrust bearing assembly bottom crossbeam and upper right thrust bearing assembly and be symmetrically mounted on the left reinforcement bending part assembly and right reinforcement bending part assembly that support two ends, crossbeam left and right lower front; Described left front shock absorber support assembly, left front air-bag support assembly and upper left thrust bearing assembly set gradually from outside to inside.
Described support crossbeam is rectangular tube.
Described left front shock absorber support assembly is identical with the structure of right front damper support assembly, all includes shock absorber mounting board and is symmetrically mounted on two amortisseurs reinforcement plates above shock absorber mounting board; Described shock absorber mounting board offers front damper pilot hole.
Described left front air-bag support assembly is identical with the structure of air-bag support assembly before the right side, all includes front air bag dish, is symmetrically mounted on two front air-bag supports reinforcement plates of front air bag dish front bottom end and is symmetrically mounted on two front air bags above front air bag back-end disk and strengthen diagonal braces; Described front air bag dish offers front air bag pilot hole; The front end of described front air bag dish is rectangle, and rear end is semicircle.
Described upper left thrust bearing assembly is identical with the structure of upper right thrust bearing assembly, all includes symmetrically arranged upper left thrust pedestal and upper right thrust pedestal, is arranged on the gripper shoe above upper left thrust pedestal and upper right thrust pedestal and is arranged on the lifting force seat reinforcement plate at gripper shoe top; Described upper left thrust pedestal and upper right thrust pedestal all offer the second installation through hole.
Described left reinforcement bending part assembly is identical with the structure of right reinforcement bending part assembly, all include first longitudinal bending part that bending successively is connected, the first transverse fold portion, the second longitudinal bending part and the second transverse fold portion, and described first longitudinal bending part and the first transverse fold portion offer the front damper support installation gap being connected successively.
From above technical scheme, this utility model is according to the spatial relation of air bag dish and front damper three before lifting force seat, rear overhang, design realizes a big longeron, air bag dish before lifting force seat, rear overhang and front damper these three functional part is all connected on big longeron. This utility model has the features such as simple in construction, convenient welding, space hold are little, can effectively reduce labor intensity, suitable produces in enormous quantities and widely applicable. This utility model structural strength is high simultaneously, can be prevented effectively from the potential safety hazard of the rear overhang fracture of appearance in passenger vehicle running.
Accompanying drawing explanation
Fig. 1 is the structural representation one of big stick-means of intimidation beam assembly;
Fig. 2 is the structural representation two of big stick-means of intimidation beam assembly;
Fig. 3 is the structural representation three (not comprising left reinforcement bending part assembly and right reinforcement bending part assembly) of big stick-means of intimidation beam assembly;
Fig. 4 is left front shock absorber support assembly or the structural representation of right front damper support assembly;
Fig. 5 is left front air-bag support assembly or the structural representation of right front air-bag support assembly;
Fig. 6 is upper left thrust bearing assembly or the structural representation of upper right thrust bearing assembly;
Fig. 7 is left reinforcement bending part assembly or the structural representation of right reinforcement bending part assembly.
Wherein:
21, support crossbeam, 22, upper left thrust bearing assembly, 221, upper left thrust pedestal, 222, upper right thrust pedestal, 223, gripper shoe, 224, lifting force seat strengthens plate, 225, second installs through hole, 23, upper right thrust bearing assembly, 24, left front shock absorber support assembly, 241, shock absorber mounting board, 242, plate strengthened by amortisseur, 243, front damper pilot hole, 25, right front damper support assembly, 26, left front air-bag support assembly, 261, front air bag dish, 262, front air-bag support strengthens plate, 263, diagonal brace strengthened by front air bag, 264, front air bag pilot hole, 27, air-bag support assembly before right, 28, left reinforcement bending part assembly, 281, first longitudinal bending part, 282, first transverse fold portion, 283, second longitudinal bending part, 284, second transverse fold portion, 285, front damper support installation gap, 29, right reinforcement bending part assembly.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described further:
A kind of passenger vehicle big stick-means of intimidation beam assembly as shown in Figure 1-Figure 3, including supporting crossbeam 21, is symmetrically mounted on and supports left front shock absorber support assembly 24 on front side of two ends, crossbeam left and right and right front damper support assembly 25, is symmetrically mounted on air-bag support assembly 27 before supporting left front air-bag support assembly 26 bottom crossbeam 21 and the right side, is symmetrically mounted on and supports upper left thrust bearing assembly 22 bottom crossbeam 21 and upper right thrust bearing assembly 23 and be symmetrically mounted on the left reinforcement bending part assembly 28 and right reinforcement bending part assembly 29 that support crossbeam about 32 two ends lower front. Described left front shock absorber support assembly 24, left front air-bag support assembly 26 and upper left thrust bearing assembly 22 set gradually from outside to inside. Described support crossbeam 21 is rectangular tube, the connection interface that the upper surface of this rectangular tube is connected with underframe of coach upper strata skeleton as this utility model.
As shown in Figure 4, described left front shock absorber support assembly 24 is identical with the structure of right front damper support assembly 25, all includes shock absorber mounting board 241 and is symmetrically mounted on two amortisseurs reinforcement plates 242 above shock absorber mounting board 241; Described shock absorber mounting board 242 offers front damper pilot hole 243. Plate strengthened by described amortisseur can increase the structural strength of whole left front shock absorber support assembly or right front damper support assembly. Described front damper pilot hole, is used for installing front damper. The rear end of described shock absorber mounting board 241 is welded on the bottom supporting crossbeam, and this ensure that shock absorber support plate and supports adequacy and the bonding strength that crossbeam is connected. This practicality newly takes full advantage of front damper pilot hole and supports the position relationship of crossbeam, and meets the light-weighted requirement of passenger vehicle.
As shown in Figure 5, described left front air-bag support assembly 26 is identical with the structure of air-bag support assembly 27 before the right side, all includes front air bag dish 261, is symmetrically mounted on two front air-bag supports reinforcement plates 262 of front air bag dish 261 front bottom end and is symmetrically mounted on two front air bags above front air bag dish 261 rear end and strengthen diagonal braces 263. Described front air bag dish 261 offers front air bag pilot hole 264, is used for front air bag is installed. The front end of described front air bag dish 261 is rectangle, and rear end is semicircle. The front end of described front air bag dish is connected with the rear end of the first intermediate transverse girder of rear overhang starting section beam assembly. Described front air-bag support strengthens plate, for strengthening the structural strength of front air bag dish and the bonding strength of front air bag dish and the first intermediate transverse girder. Described front air bag is strengthened the top of diagonal brace and is welded on the bottom supporting crossbeam. The front end end face of described front air bag dish and the bottom surface in the second transverse fold portion closely cooperate.
Structure function part is unified mutually with stressed member by the left front air-bag support assembly that this utility model design realizes with air-bag support assembly before the right side, meets the light-weighted requirement of passenger vehicle. Owing to air bag is round, air bag withstands on below front air bag dish, therefore, if front air bag dish itself is a circle, just can meet the installation requirements of air bag. But, the air bag dish of a circle wants complete stress, and its top is to need enough bonding strengths and connection area, and now, the air bag dish of circle is only a functor, and its stress is entirely dependence top and connects. The Front-end Design of front air bag dish is rectangle by the present invention, back end design is semicircle, this takes full advantage of the condition of position in space, its rectangular front end is connected on the first intermediate transverse girder of rear overhang starting section beam assembly, and strengthen plate by front air-bag support and add strong ties, this connect can undertake a part before the power upwards that is subject to of air bag dish. It addition, front air bag dish front end is connected on support crossbeam again through two rectangular tubes (namely diagonal brace strengthened by two front air bags), makes front air bag dish and support can linking together of crossbeam stablely. Without the connection of the rectangle front end of front air bag dish, the connection of diagonal brace strengthened by two front air bags before only, is the stress that can not undertake air bag and air bag dish.
As shown in Figure 6, described upper left thrust bearing assembly 22 is identical with the structure of upper right thrust bearing assembly 23, all includes symmetrically arranged upper left thrust pedestal and 221 upper right thrust pedestals 222, is arranged on the gripper shoe 223 above upper left thrust pedestal 221 and upper right thrust pedestal 222 and is arranged on the lifting force seat reinforcement plate 224 at gripper shoe 223 top; Described upper left thrust pedestal 221 and upper right thrust pedestal 222 all offer the second installation through hole 225. Described gripper shoe 223 is steel plate. Described lifting force seat strengthens plate 224, for ensureing upper left thrust bearing assembly and upper right thrust bearing assembly and the bonding strength supporting crossbeam. This utility model is by arranging the lifting force pedestal that upper left thrust pedestal and upper right thrust pedestal two is independent, it is possible to reduces the weight of lifting force seat assembly, meets light-weighted requirement. In existing lifting force seat assembly, generally lifting force seat installing hole on lifting force seat assembly being set to tapped blind hole, this is when there is fracture in bolt, it is impossible to bolt is replaced. And this utility model is by arranging the second installation through hole, passenger vehicle lifting force seat is enable to be arranged on lifting force seat assembly by bolt, and when fracture occurs bolt, it is possible to it is conveniently replaceable.
As shown in Figure 7, described left reinforcement bending part assembly 28 is identical with the structure of right reinforcement bending part assembly 29, all include the first longitudinal bending part 283 in longitudinal bending part the 281, first transverse fold portion 282, second and the second transverse fold portion 284 that bending successively is connected, and described first longitudinal bending part 281 offers, with in the first transverse fold portion 282, the front damper support installation gap 285 being connected successively. Described front damper support installation gap, is used for dodging left front shock absorber support assembly or right front damper support assembly. The shock absorber mounting board of described left front shock absorber support assembly and right front damper support assembly embeds and is arranged in front damper support installation gap, and the end face of shock absorber mounting board and bottom surface are concordant with the end face in the first transverse fold portion and bottom surface respectively. Two amortisseurs of described left front shock absorber support assembly and right front damper support assembly strengthen the rear end of plate from the front damper support installation gap of first longitudinal bending part, and the rear end of two amortisseur reinforcement plates is welded on the leading flank supporting crossbeam. Described first longitudinal bending part is connected to lower end on front side of support crossbeam, and the front end in described second transverse fold portion is connected on the first intermediate transverse girder. Described left reinforcement bending part assembly 28 is connected with the inner side of left longitudinal beam connected assembly, right longitudinal beam connected assembly respectively with right reinforcement bending part assembly 29. The front end of whole rear suspension beam structure is connected as a whole with right reinforcement bending part assembly 29 by described left reinforcement bending part assembly 28, it is possible to strengthen the structural strength of whole rear suspension beam structure front end. Additionally, described left reinforcement bending part assembly 28 and right reinforcement bending part assembly 29 using the space on the top of rear suspension beam structure as luggage compartment space, improve the space availability ratio of passenger vehicle.
Embodiment described above is only that preferred implementation of the present utility model is described; not scope of the present utility model is defined; under the premise designing spirit without departing from this utility model; various deformation that the technical solution of the utility model is made by those of ordinary skill in the art and improvement, all should fall in the protection domain that this utility model claims are determined.
Claims (6)
1. a passenger vehicle big stick-means of intimidation beam assembly, it is characterised in that: include supporting crossbeam, be symmetrically mounted on and support left front shock absorber support assembly on front side of two ends, crossbeam left and right and right front damper support assembly, be symmetrically mounted on air-bag support assembly before supporting left front air-bag support assembly bottom crossbeam and the right side, be symmetrically mounted on and support upper left thrust bearing assembly bottom crossbeam and upper right thrust bearing assembly and be symmetrically mounted on the left reinforcement bending part assembly and right reinforcement bending part assembly that support two ends, crossbeam left and right lower front; Described left front shock absorber support assembly, left front air-bag support assembly and upper left thrust bearing assembly set gradually from outside to inside.
2. a kind of passenger vehicle big stick-means of intimidation beam assembly according to claim 1, it is characterised in that: described support crossbeam is rectangular tube.
3. a kind of passenger vehicle big stick-means of intimidation beam assembly according to claim 1, it is characterized in that: described left front shock absorber support assembly is identical with the structure of right front damper support assembly, all include shock absorber mounting board and be symmetrically mounted on two amortisseurs reinforcement plates above shock absorber mounting board; Described shock absorber mounting board offers front damper pilot hole.
4. a kind of passenger vehicle big stick-means of intimidation beam assembly according to claim 1, it is characterized in that: described left front air-bag support assembly is identical with the structure of air-bag support assembly before the right side, all include front air bag dish, be symmetrically mounted on two front air-bag supports reinforcement plates of front air bag dish front bottom end and be symmetrically mounted on two front air bags above front air bag back-end disk and strengthen diagonal braces; Described front air bag dish offers front air bag pilot hole; The front end of described front air bag dish is rectangle, and rear end is semicircle.
5. a kind of passenger vehicle big stick-means of intimidation beam assembly according to claim 1, it is characterized in that: described upper left thrust bearing assembly is identical with the structure of upper right thrust bearing assembly, all include symmetrically arranged upper left thrust pedestal and upper right thrust pedestal, be arranged on the gripper shoe above upper left thrust pedestal and upper right thrust pedestal and be arranged on the lifting force seat reinforcement plate at gripper shoe top; Described upper left thrust pedestal and upper right thrust pedestal all offer the second installation through hole.
6. a kind of passenger vehicle big stick-means of intimidation beam assembly according to claim 1, it is characterized in that: described left reinforcement bending part assembly is identical with the structure of right reinforcement bending part assembly, all include first longitudinal bending part that bending successively is connected, the first transverse fold portion, the second longitudinal bending part and the second transverse fold portion, and described first longitudinal bending part and the first transverse fold portion offer the front damper support installation gap being connected successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521083257.4U CN205273614U (en) | 2015-12-23 | 2015-12-23 | Passenger train big stick -means of intimidation roof beam assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521083257.4U CN205273614U (en) | 2015-12-23 | 2015-12-23 | Passenger train big stick -means of intimidation roof beam assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205273614U true CN205273614U (en) | 2016-06-01 |
Family
ID=56058215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521083257.4U Expired - Fee Related CN205273614U (en) | 2015-12-23 | 2015-12-23 | Passenger train big stick -means of intimidation roof beam assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205273614U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109572661A (en) * | 2018-12-28 | 2019-04-05 | 华晨鑫源重庆汽车有限公司 | ABS module assembly fixed structure and fixing means |
-
2015
- 2015-12-23 CN CN201521083257.4U patent/CN205273614U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109572661A (en) * | 2018-12-28 | 2019-04-05 | 华晨鑫源重庆汽车有限公司 | ABS module assembly fixed structure and fixing means |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20201223 |