CN203358247U - Rear axle supporting frame of heavy truck - Google Patents
Rear axle supporting frame of heavy truck Download PDFInfo
- Publication number
- CN203358247U CN203358247U CN2013203464973U CN201320346497U CN203358247U CN 203358247 U CN203358247 U CN 203358247U CN 2013203464973 U CN2013203464973 U CN 2013203464973U CN 201320346497 U CN201320346497 U CN 201320346497U CN 203358247 U CN203358247 U CN 203358247U
- Authority
- CN
- China
- Prior art keywords
- supporting frame
- rear axle
- axle supporting
- reinforced rib
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a rear axle supporting frame of a heavy truck. The rear axle supporting frame of the heavy truck comprises a supporting frame body and a base, wherein the supporting frame body and the base are integrally formed in a casting mode. The supporting frame body is located below the base. The rear axle supporting frame further comprises multiple reinforcing ribs which are arranged on the joint between the supporting frame body and the base. The lengths of the reinforcing ribs are gradually longer from outside to inside in sequence. According to the rear axle supporting frame of the heavy truck, the reinforcing ribs are arranged on the joint of the supporting frame body and the base, which reinforces and strengthens supporting capability of the rear axle supporting frame. Complexity of design of a casting mold is reduced and meanwhile, under the condition that the supporting capability of the rear axle supporting frame is ensured, the use amount of iron for casting is reduced, production cost is reduced, economic benefits are improved and the rear axle supporting frame is worth popularization.
Description
Technical field
The utility model relates to a kind of end cap, is specifically related to a kind of rear bridge bracket of heavy duty truck.
Background technology
Rear bridge bracket is used for supporting automobile axle, the gravity of truck is larger, the pressure that the truck back axle will carry is also larger, therefore the load-carrying capacity of rear bridge bracket also just proposed to higher requirement, existing rear bridge bracket is a solid, although load-carrying capacity is enough strong, brought also the problem that expends a large amount of foundry cast irons, increased productive costs, therefore, needed that research is a kind of can guarantee that enough load-carrying capacitys can save again the rear bridge bracket of foundry cast iron.
The utility model content
In order to solve problems of the prior art, the utility model provides a kind of rear bridge bracket of heavy duty truck, consolidate and strengthen the connection between supporting frame and pedestal by reinforced rib, guaranteed on the basis of back axle rack bearing ability the use amount of having saved foundry cast iron.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of rear bridge bracket of heavy duty truck, the supporting frame and the pedestal that comprise the one cast molding, the support frame as described above body is positioned at the top of pedestal, it is characterized in that: also comprise some reinforced ribs, described reinforced rib is located at the junction of supporting frame and pedestal, the length of described reinforced rib increases from outside to inside successively, and described reinforced rib is triangle.
The rear bridge bracket of aforesaid a kind of heavy duty truck is characterized in that: described reinforced rib is made as the six roots of sensation, is symmetrically distributed in the junction of supporting frame and pedestal.
The rear bridge bracket of aforesaid a kind of heavy duty truck is characterized in that: be positioned at the most inboard reinforced rib length and be made as 2 times that are positioned at outermost reinforced rib length.
The beneficial effects of the utility model are: the utility model provides a kind of rear bridge bracket of heavy duty truck, junction between supporting frame and pedestal is provided with reinforced rib, consolidate and strengthened the supporting capacity of this rear bridge bracket, and reduced the complexity of casting mould design, simultaneously, on the basis that guarantees this back axle rack bearing ability, saved the use amount of foundry cast iron, saved productive costs, improved economic benefit, be worthy to be popularized.
The accompanying drawing explanation
Fig. 1 is the structural representation of the rear bridge bracket of the utility model heavy duty truck.
1: supporting frame; 2: pedestal; 3: reinforced rib.
The specific embodiment
Below in conjunction with Figure of description, the utility model is further described.
As shown in Figure 1, a kind of rear bridge bracket of heavy duty truck, the supporting frame 1 and the pedestal 2 that comprise the one cast molding, supporting frame 1 is positioned at the top of pedestal 2, formed the basic design of this rear bridge bracket, also comprise some reinforced ribs 3, reinforced rib 3 is located at the junction of supporting frame 1 and pedestal 2, reduced the complexity of casting mould design, preferably, reinforced rib 3 is triangle, the triangle stability is good, the length of reinforced rib 3 increases from outside to inside successively, make the load-carrying capacity of supporting frame 1 also strengthen gradually, preferably, reinforced rib 3 is made as the six roots of sensation, be symmetrically distributed in the junction of supporting frame 1 and pedestal 2, when strengthening supporting frame 1 load-carrying capacity, have concurrently attractive in appearance, be positioned at the most inboard reinforced rib 3 length and be made as 2 times that are positioned at outermost reinforced rib 3 length, can reach the requirement of this back axle rack bearing ability of effective enhancing, can save the use amount of foundry cast iron again, also just saved productive costs, improved economic benefit, there is good promotion prospect.
Above demonstration and described groundwork of the present utility model, principal character and advantage.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. the rear bridge bracket of a heavy duty truck, the supporting frame (1) and the pedestal (2) that comprise the one cast molding, support frame as described above body (1) is positioned at the top of pedestal (2), it is characterized in that: also comprise some reinforced ribs (3), described reinforced rib (3) is located at the junction of supporting frame (1) and pedestal (2), the length of described reinforced rib (3) increases from outside to inside successively, and described reinforced rib (3) is triangle.
2. the rear bridge bracket of a kind of heavy duty truck according to claim 1, it is characterized in that: described reinforced rib (3) is made as the six roots of sensation, is symmetrically distributed in the junction of supporting frame (1) and pedestal (2).
3. the rear bridge bracket of a kind of heavy duty truck according to claim 2, is characterized in that: be positioned at the most inboard reinforced rib (3) length and be made as 2 times that are positioned at outermost reinforced rib (3) length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203464973U CN203358247U (en) | 2013-06-18 | 2013-06-18 | Rear axle supporting frame of heavy truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203464973U CN203358247U (en) | 2013-06-18 | 2013-06-18 | Rear axle supporting frame of heavy truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203358247U true CN203358247U (en) | 2013-12-25 |
Family
ID=49806062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203464973U Expired - Fee Related CN203358247U (en) | 2013-06-18 | 2013-06-18 | Rear axle supporting frame of heavy truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203358247U (en) |
-
2013
- 2013-06-18 CN CN2013203464973U patent/CN203358247U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20131225 Termination date: 20150618 |
|
| EXPY | Termination of patent right or utility model |