CN202863061U - Vehicle-bridge position-limiting system - Google Patents
Vehicle-bridge position-limiting system Download PDFInfo
- Publication number
- CN202863061U CN202863061U CN 201220542951 CN201220542951U CN202863061U CN 202863061 U CN202863061 U CN 202863061U CN 201220542951 CN201220542951 CN 201220542951 CN 201220542951 U CN201220542951 U CN 201220542951U CN 202863061 U CN202863061 U CN 202863061U
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- CN
- China
- Prior art keywords
- position block
- limiting block
- vehicle
- vehicle bridge
- limiting
- 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
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Abstract
The utility model relates to a vehicle-bridge position-limiting system. The vehicle-bridge position-limiting system comprises two position-limiting devices which are oppositely arranged at two ends of a vehicle bridge. Each position-limiting device comprises an upper position-limiting block which is installed on an outer side of a car frame longitudinal beam through connecting bolts and a connecting support. The upper position-limiting block is opposite to a steel plate spring base which is installed on the vehicle bridge through a support. A lower position-limiting block is installed on the supporting block which is arranged in an inner side of the steel plate spring base. The lower position-limiting block is opposite to the bottom of the car frame longitudinal beam. The vehicle-bridge position-limiting system is reasonable in structure. Due to the fact that the lower position-limiting block is installed on the support which is opposite to the bottom of the car frame longitudinal beam, and the lower position-limiting block is matched with the upper position-limiting block which is installed on the outer side of the car frame longitudinal beam to perform a function, stress of the upper position-limiting block can be effectively buffered, damage of the connecting bolts and the connecting support of the upper position-limiting block is avoided, service life of the connecting bolts and the connecting support are prolonged, at the same time, the vehicle bridge and the car frame longitudinal beam are better protected, and a larger economic loss is avoided.
Description
Technical field:
The utility model relates to a kind of vehicle bridge caging system.
Background technology:
When automobile travelled on rugged road surface, particularly mining dump truck was on rugged non-highway pavement during operation, and vehicle bridge upper the jumping often occurs contacts collision, the easy like this damage that causes vehicle bridge and chassis side rail with chassis side rail.The method of taking at present is, by tie bolt and connection bracket one upper limit position block is installed respectively in the chassis side rail outside relative with the spring perch position of vehicle bridge both sides, when vehicle travels again on rugged road surface like this, the upper jumping occurs in vehicle bridge, spring perch contacts with upper limit position block, can avoid the collision of vehicle bridge and chassis side rail, avoid the damage of vehicle bridge and chassis side rail, but when upper limit position block stressed when excessive, the tie bolt of upper limit position block can be broken by the upper top power of vehicle bridge, if and the intensity of reinforced company's connecting bolt, the connection bracket of upper limit position block and chassis side rail then may be damaged by tearing together, cause larger economic loss.
The utility model content:
The utility model is in order to remedy the deficiencies in the prior art; a kind of vehicle bridge caging system is provided; its reasonable in design; can effectively alleviate the stressed of the upper limit position block that is installed in the chassis side rail outside; avoid the damage of connection bracket, tie bolt and the chassis side rail of upper limit position block, prolonged the service life of upper limit position block, can better protect vehicle bridge and chassis side rail simultaneously; avoid causing larger economic loss, solved problems of the prior art.
The utility model is to solve the problems of the technologies described above the technical scheme that adopts to be:
A kind of vehicle bridge caging system, comprise two inhibiting device that are symmetricly set on the vehicle bridge two ends, described inhibiting device comprises the upper limit position block that is installed in the chassis side rail outside by tie bolt and connection bracket, upper limit position block is relative with the position that is installed in the spring perch on the vehicle bridge by bearing, bearing in the spring perch inboard is equipped with lower position block, and lower position block is relative with the chassis side rail bottom position.
Vertical distance between the upper surface of described lower position block and the chassis side rail bottom surface is less than the bottom surface of upper limit position block and the vertical distance between the spring perch upper surface.
The utility model adopts such scheme; reasonable in design; by at the bearing relative with the chassis side rail bottom position lower position block being installed; upper limit position block mating reaction with the installation of the chassis side rail outside; can effectively alleviate the stressed of upper limit position block, avoid the tie bolt of upper limit position block and the damage of connection bracket, prolong the service life of tie bolt and connection bracket; simultaneously can better protect vehicle bridge and chassis side rail, avoid causing larger economic loss.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Among the figure, 1, chassis side rail, 2, tie bolt, 3, connection bracket, 4, upper limit position block, 5, spring perch, 6, bearing, 7, vehicle bridge, 8, lower position block.
The specific embodiment:
For clearly demonstrating the technical characterstic of this programme, below by the specific embodiment, and in conjunction with its accompanying drawing, the utility model is elaborated.
As shown in Figure 1, a kind of vehicle bridge caging system, comprise two inhibiting device that are symmetricly set on vehicle bridge 7 two ends, described inhibiting device comprises the upper limit position block 4 that is installed in chassis side rail 1 outside by tie bolt 2 and connection bracket 3, upper limit position block 4 is relative with the position that is installed in the spring perch 5 on the vehicle bridge 7 by bearing 6, bearing 6 in spring perch 5 inboards is equipped with lower position block 8, and lower position block 8 is relative with chassis side rail 1 bottom position.Upper limit position block 4 and lower position block 8 all adopt the rubber limiting stopper, and the shore hardness of lower position block 8 is lower than the shore hardness of upper limit position block 4, and deflection is large.
Vertical distance between the upper surface of described lower position block 8 and chassis side rail 1 bottom surface is less than the bottom surface of upper limit position block 4 and the vertical distance between spring perch 5 upper surfaces.
When automobile travels vehicle bridge 7 when occuring to jump on rugged road surface; because the upper surface of lower position block 8 and the vertical distance between chassis side rail 1 bottom surface are less than the bottom surface of upper limit position block 4 and the vertical distance between spring perch 5 upper surfaces; so the lower position block 8 that is located on the vehicle bridge 7 contacts with the bottom surface of chassis side rail 1 first; when lower position block 8 is compressed to a certain degree; spring perch 5 contacts with the upper limit position block 4 that is located at chassis side rail 1 outside again; this moment, two limiting stoppers worked simultaneously; can effectively alleviate the stressed of upper limit position block 4; the tie bolt 2 of upper limit position block 4 and the damage of connection bracket 3 have been avoided; prolonged the service life of tie bolt 2 and connection bracket 3; simultaneously can better protect vehicle bridge 7 and chassis side rail 1, avoid causing larger economic loss.
The utility model does not describe part in detail, is those skilled in the art of the present technique's known technology.
Claims (2)
1. vehicle bridge caging system, it is characterized in that: comprise two inhibiting device that are symmetricly set on the vehicle bridge two ends, described inhibiting device comprises the upper limit position block that is installed in the chassis side rail outside by tie bolt and connection bracket, upper limit position block is relative with the position that is installed in the spring perch on the vehicle bridge by bearing, bearing in the spring perch inboard is equipped with lower position block, and lower position block is relative with the chassis side rail bottom position.
2. a kind of vehicle bridge caging system according to claim 1, it is characterized in that: the vertical distance between the upper surface of described lower position block and the chassis side rail bottom surface is less than the bottom surface of upper limit position block and the vertical distance between the spring perch upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220542951 CN202863061U (en) | 2012-10-23 | 2012-10-23 | Vehicle-bridge position-limiting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220542951 CN202863061U (en) | 2012-10-23 | 2012-10-23 | Vehicle-bridge position-limiting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202863061U true CN202863061U (en) | 2013-04-10 |
Family
ID=48029809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220542951 Expired - Fee Related CN202863061U (en) | 2012-10-23 | 2012-10-23 | Vehicle-bridge position-limiting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202863061U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827844A (en) * | 2014-11-11 | 2015-08-12 | 北汽福田汽车股份有限公司 | Vehicle suspension assembly, composite structure buffer device and vehicle |
| CN104827845A (en) * | 2014-11-11 | 2015-08-12 | 北汽福田汽车股份有限公司 | Vehicle suspension system and automobile having same |
-
2012
- 2012-10-23 CN CN 201220542951 patent/CN202863061U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104827844A (en) * | 2014-11-11 | 2015-08-12 | 北汽福田汽车股份有限公司 | Vehicle suspension assembly, composite structure buffer device and vehicle |
| CN104827845A (en) * | 2014-11-11 | 2015-08-12 | 北汽福田汽车股份有限公司 | Vehicle suspension system and automobile having same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Kejialu high tech Zone of Ji'nan City, Shandong Province, No. 2676 250104 Patentee after: LINGONG GROUP (JINAN) IMPORT AND EXPORT CO., LTD. Address before: Room 6, building No. 250014 2801A Shandong city of Ji'nan province high tech Zone Shun Road No. 2000 Shun Tai Plaza Patentee before: Shandong Linwo Heavy Machine Co., Ltd. |
|
| 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: 20130410 Termination date: 20181023 |