CN204775472U - Truck frame front beam connecting device - Google Patents
Truck frame front beam connecting device Download PDFInfo
- Publication number
- CN204775472U CN204775472U CN201520507661.3U CN201520507661U CN204775472U CN 204775472 U CN204775472 U CN 204775472U CN 201520507661 U CN201520507661 U CN 201520507661U CN 204775472 U CN204775472 U CN 204775472U
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- CN
- China
- Prior art keywords
- bracket
- crossbeam
- vehicle frame
- connection bracket
- welded
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- Expired - Fee Related
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Abstract
The utility model discloses a truck frame front beam connecting device, including left bracket and right bracket, left and right bracket passes through bolt assembly frame front end, and preceding beam assembly passes through the bolt assembly on left bracket and right bracket, left side bracket is bending structures, and one end is left connected to the frame support, and the other end is crossbeam left side linking bridge, is equipped with the connecting hole on left connected to the frame support and the crossbeam left side linking bridge, and the fixed bolster has been welded in the crossbeam left side linking bridge outside, and water tank left side installing support has been welded to left bracket top, right side bracket is symmetrical structure with left bracket, left and right bracket assembles respectively at left and right frame front end through left and right connected to the frame support, preceding beam assembly is including welding front beam as an organic whole and crossbeam, and the both ends welding has the connecting plate, has welded the enhancement support between crossbeam and connecting plate, and preceding beam assembly passes through the connecting plate and left and right bracket connection at both ends. The utility model discloses frame front end space has increased, the water tank assembly of being convenient for, and stable in structure, safe and reliable, it is with low costs.
Description
Technical field
The utility model relates to a kind of truck frame front cross rail connecting device, is applicable to heavy motor vehicle, belongs to technical field of automobile parts.
Background technology
Traditional frame front cross beam connecting device has two kinds of connection modes usually, and one is that vehicle frame front end is directly connected with front cross rail, and this connection mode causes vehicle frame front end narrow space, not easily the assembling of the related components such as water tank; Another adopts casting bracket to be connected with vehicle frame by front cross rail, its shortcoming is that casting bracket cost is high, weight is large, and crossbar bracket adopts foundry technique to process, and very easily occurs foundry defect, occur that crackle even ruptures in the long-term stressed crossbar bracket that easily causes in the course of processing.
Summary of the invention
Technical problem to be solved in the utility model is the defect existed for prior art, a kind of novel frame front cross beam connecting device is provided, solve crossbar bracket because of foundry defect, there is crackle even phenomenon of rupture in the stressed crossbar bracket that causes for a long time, end spaces before increase vehicle frame, facilitates the assembling of the related components such as water tank simultaneously.
For solving this technical matters, the utility model provides a kind of truck frame front cross rail connecting device, comprises left tray and right bracket, left tray and right bracket by bolts assemblies vehicle frame front end, front cross rail assembly by bolts assemblies on left tray and right bracket.
Described left tray is bending structure, one end is left vehicle frame connection bracket, the other end is the left connection bracket of crossbeam, described left vehicle frame connection bracket and the left connection bracket of crossbeam are provided with connecting bore, be welded with fixed support in the outside of the left connection bracket of crossbeam, the top of described left tray is welded with water tank left installation bracket.
Described right bracket and left tray are symmetrical structure, comprise right vehicle frame connection bracket, the right connection bracket of crossbeam, fixed support and water tank right mounting bracket.
Described left tray and right bracket are assemblied in left vehicle frame front end and right vehicle frame front end respectively by left vehicle frame connection bracket and right vehicle frame connection bracket.
Described front cross rail assembly comprises the front cross rail and crossbeam that are welded as a whole, and its two ends are welded with connecting panel, between crossbeam and connecting panel, be welded with reinforced support, and described front cross rail assembly is connected with left tray and right bracket by the connecting panel at two ends.
All reinforced rib is welded with outside the bending part of left vehicle frame connection bracket and the left connection bracket of crossbeam and right vehicle frame connection bracket and the right connection bracket of crossbeam.
The right vehicle frame connection bracket of the left vehicle frame connection bracket of described left tray and the left connection bracket of crossbeam, right bracket and the right connection bracket of crossbeam are the integrative-structure that steel plate punched bending is made.
Beneficial effect: the structure of the bending punching structure that the utility model left tray and right bracket adopt width to increase and welding beam, increase end spaces before vehicle frame, be convenient to water tank assembling, the fracture that this structural behaviour is stablized, cause because of foundry defect and avoid occurring crackle even phenomenon of rupture because of stressed for a long time, reduce frame front cross beam connecting device assembly weight simultaneously, improve the safety of front cross rail connecting device, reduce costs.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model left tray;
Fig. 2 is the structural representation of the right bracket of the utility model;
Fig. 3 is the structural representation of the utility model front cross rail assembly;
Fig. 4 is assembling schematic diagram of the present utility model.
In figure: 1 left tray, 2 right brackets, 3 front cross rail assemblies, 4 left vehicle frame connection brackets, the left connection bracket of 5 crossbeam, 6 left vehicle frame front ends, 7 fixed supports, 8 water tank left installation brackets, 9 reinforced ribs, 10 right vehicle frame connection brackets, the right connection bracket of 11 crossbeam, 12 water tank right mounting brackets, 13 right vehicle frame front ends, 14 front cross rails, 15 crossbeams, 16 connecting panels, 17 reinforced supports.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is specifically described.
The utility model comprises left tray 1 and right bracket 2, left tray 1 and right bracket 2 by bolts assemblies vehicle frame front end, front cross rail assembly 3 by bolts assemblies on left tray 1 with right bracket 2.
Figure 1 shows that the structural representation of the utility model left tray.
Described left tray 1 is bending structure, and one end is left vehicle frame connection bracket 4, and the other end is the left connection bracket 5 of crossbeam.
The integrative-structure that the left vehicle frame connection bracket 4 of described left tray 1 and the left connection bracket 5 of crossbeam are made for steel plate punched bending.
Fixed support 7 is welded with in the outside of the left connection bracket 5 of crossbeam.
The top of described left tray 1 is welded with water tank left installation bracket 8.
Reinforced rib 9 is welded with outside left vehicle frame connection bracket 4 and crossbeam left connection bracket 5 bending part.
Described left vehicle frame connection bracket 4 and the left connection bracket 5 of crossbeam are provided with connecting bore.
Described left tray 1 is assemblied in left vehicle frame front end 6 by left vehicle frame connection bracket 4.
Figure 2 shows that the structural representation of the right bracket of the utility model.
Described right bracket 2 is symmetrical structure with left tray 1, comprises right vehicle frame connection bracket 10, the right connection bracket 11 of crossbeam, fixed support 7 and water tank right mounting bracket 12.
The integrative-structure that the right vehicle frame connection bracket 10 of described right bracket 2 and the right connection bracket 11 of crossbeam are made for steel plate punched bending.
Fixed support 7 is welded with in the outside of the right connection bracket 10 of crossbeam.
The top of described right bracket 2 is welded with water tank right mounting bracket 12.
Reinforced rib 9 is welded with outside right vehicle frame connection bracket 10 and crossbeam right connection bracket 11 bending part.
Described right vehicle frame connection bracket 10 and the right connection bracket 11 of crossbeam are provided with connecting bore.
Described right bracket 2 is assemblied in right vehicle frame front end 13 by right vehicle frame connection bracket 10.
Figure 3 shows that the structural representation of the utility model front cross rail assembly.
Described front cross rail assembly 3 comprises the front cross rail 14 and crossbeam 15 that are welded as a whole, and its two ends are welded with connecting panel 16, are welded with reinforced support 17 between crossbeam 15 and connecting panel 16.
Figure 4 shows that assembling schematic diagram of the present utility model.
Described front cross rail assembly 3 is connected with left tray 1 and right bracket 2 by the connecting panel 14 at two ends.
Principle of work of the present utility model:
When driving when vehicle frame bears torque load, dynamic changes process is on left tray 1 and right bracket 2, because left tray 1 and right bracket 2 adopt bending punching structure, and together with being bolted with front cross rail assembly 3, prevent bracket and front cross rail because of bearing load appearance distortion and phenomenon of rupture, and avoid the fracture because foundry defect causes; Left tray 1 and right bracket 2 have employed the bending structure that width increases, and increase end spaces before vehicle frame, are convenient to the assembling of the Related products such as water tank, and alleviate frame front cross beam connecting device weight.
The structure of the bending punching structure that the utility model left tray and right bracket adopt width to increase and welding beam, increase end spaces before vehicle frame, be convenient to water tank assembling, the fracture that this structural behaviour is stablized, cause because of foundry defect and avoid occurring crackle even phenomenon of rupture because of stressed for a long time, reduce frame front cross beam connecting device assembly weight simultaneously, improve the safety of front cross rail connecting device, reduce costs.
The above-mentioned embodiment of the utility model, just casehistory, is not only, and all changes within the scope of the utility model or in equivalent scope of the present utility model are all surrounded by the utility model.
Claims (3)
1. a truck frame front cross rail connecting device, it is characterized in that: comprise left tray (1) and right bracket (2), left tray (1) and right bracket (2) by bolts assemblies vehicle frame front end, front cross rail assembly (3) by bolts assemblies on left tray (1) with right bracket (2);
Described left tray (1) is bending structure, one end is left vehicle frame connection bracket (4), the other end is the left connection bracket of crossbeam (5), described left vehicle frame connection bracket (4) and the left connection bracket of crossbeam (5) are provided with connecting bore, be welded with fixed support (7) in the outside of the left connection bracket of crossbeam (5), the top of described left tray (1) is welded with water tank left installation bracket (8);
Described right bracket (2) and left tray (1) are symmetrical structure, comprise right vehicle frame connection bracket (10), the right connection bracket of crossbeam (11), fixed support (7) and water tank right mounting bracket (12);
Described left tray (1) and right bracket (2) are assemblied in left vehicle frame front end (6) and right vehicle frame front end (13) respectively by left vehicle frame connection bracket (4) and right vehicle frame connection bracket (10);
Described front cross rail assembly (3) comprises the front cross rail (14) and crossbeam (15) that are welded as a whole, its two ends are welded with connecting panel (16), between crossbeam (15) and connecting panel (16), be welded with reinforced support (17), described front cross rail assembly (3) is connected with left tray (1) and right bracket (2) by the connecting panel (14) at two ends.
2. truck frame front cross rail connecting device according to claim 1, is characterized in that: outside the bending part of left vehicle frame connection bracket (4) and the left connection bracket of crossbeam (5) and right vehicle frame connection bracket (10) and the right connection bracket of crossbeam (11), be all welded with reinforced rib (9).
3. truck frame front cross rail connecting device according to claim 1, is characterized in that: the right vehicle frame connection bracket (10) of the left vehicle frame connection bracket (4) of described left tray (1) and the left connection bracket of crossbeam (5), right bracket (2) and the right connection bracket of crossbeam (11) are the integrative-structure that steel plate punched bending is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520507661.3U CN204775472U (en) | 2015-07-14 | 2015-07-14 | Truck frame front beam connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520507661.3U CN204775472U (en) | 2015-07-14 | 2015-07-14 | Truck frame front beam connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204775472U true CN204775472U (en) | 2015-11-18 |
Family
ID=54515581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520507661.3U Expired - Fee Related CN204775472U (en) | 2015-07-14 | 2015-07-14 | Truck frame front beam connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204775472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627767A (en) * | 2016-12-28 | 2017-05-10 | 安徽安凯汽车股份有限公司 | Electric motor coach tail longitudinal beam structure |
-
2015
- 2015-07-14 CN CN201520507661.3U patent/CN204775472U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627767A (en) * | 2016-12-28 | 2017-05-10 | 安徽安凯汽车股份有限公司 | Electric motor coach tail longitudinal beam structure |
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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: 20151118 Termination date: 20190714 |