CN201941761U - Multifunctional bracket of air chamber and auxiliary brake mechanism for heavy vehicle formed by same - Google Patents
Multifunctional bracket of air chamber and auxiliary brake mechanism for heavy vehicle formed by same Download PDFInfo
- Publication number
- CN201941761U CN201941761U CN2011200100124U CN201120010012U CN201941761U CN 201941761 U CN201941761 U CN 201941761U CN 2011200100124 U CN2011200100124 U CN 2011200100124U CN 201120010012 U CN201120010012 U CN 201120010012U CN 201941761 U CN201941761 U CN 201941761U
- Authority
- CN
- China
- Prior art keywords
- air chamber
- camshaft
- bracket
- vertical plate
- riser
- 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 - Lifetime
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Abstract
The utility model discloses a multifunctional bracket of an air chamber, which comprises a fixed seat, a vertical plate and an installing plate, wherein the fixed seat is connected with an axle housing; the vertical plate is connected with the fixed seat; the installing plate is vertical to the vertical plate and is provided with an air chamber installing hole; and a shaft seat used for installing the camshaft bushing is arranged on the vertical plate. The utility model also discloses an auxiliary brake mechanism for a heavy vehicle, which comprises the multifunctional bracket of the air chamber and an adjusting arm, wherein the multifunctional bracket of the air chamber comprises the fixed seat, the vertical plate and the installing plate; the vertical plate is connected with the fixed seat; the installing plate is vertical to the vertical plate and is provided with the air chamber installing hole; the shaft seat is arranged on the vertical plate; the bracket of the air chamber is connected with the axle housing by the fixed seat; the adjusting arm is installed at one side of the bracket of the air chamber; a camshaft is connected at the end part of the adjusting arm; and the end part of the camshaft is connected with the shaft seat by the camshaft bushing. In the utility model, based on the arrangement requirements for the structure of the assembly of a middle axle and a rear axle, the integration of the functions of braking the bracket of the air chamber, installing the shaft seat of the camshaft of the camshaft bushing and the like is realized, the structure and arrangement are simple, and the production cost of parts is reduced; moreover, the auxiliary brake mechanism for the heavy vehicle formed by the bracket of the air chamber has the advantages of compact structure and convenience for installation and maintenance.
Description
Technical field
The utility model relates to back axle technical field in the heavy goods vehicles, and particularly a kind of multi-functional air chamber support and the heavy goods vehicles of utilizing its formation are with braking auxiliary mechanism.
Background technology
Drg is the vitals of vehicle bridge, and main effect is automobile in travelling is lowered speed or to stop to travel, and is the important safety part of automobile.Drg be unable to do without auxiliary mechanism, comprises air chamber support, adjusting arm, camshaft etc.Heavy goods vehicles is installed on camshaft bearing bush on the camshaft stand that is fixed on the axle housing at present, and the air chamber support is installed in other position of axle housing in addition.But because heavy type mining truck axle housing structure situation, applying working condition are abominable and lock torque is bigger, if according to traditional arrangement structure, camshaft stand and air chamber support are arranged fixing respectively, are difficult on the space structure realize, and the dismounting difficulty is unfavorable for assembling and maintenance.
Summary of the invention
One of the purpose of this utility model provides a kind of multi-functional air chamber support, with the design that unites two into one of camshaft stand and air chamber support, is convenient to the structural arrangement of air chamber support and camshaft axle bed, improves the assembling and the dismounting efficient of air chamber support.
For achieving the above object, the utility model adopts following proposal:
A kind of multi-functional air chamber support comprises being used for the permanent seat that links to each other with axle housing, the riser that links to each other with permanent seat and perpendicular to the adapter plate that has the air chamber mounting hole of described riser, described riser is provided with the axle bed that is used to install camshaft bearing bush.
Among the utility model embodiment, be provided with reinforced rib between described riser and the axle bed.
Among the utility model embodiment, be provided with reinforced rib between described riser and the adapter plate.
Another purpose of the present utility model provides a kind of compact conformation, installation and maintenance heavy goods vehicles braking auxiliary mechanism easily.
For achieving the above object, the utility model adopts following proposal:
A kind of heavy goods vehicles is with braking auxiliary mechanism, comprise multi-functional air chamber support and adjusting arm, described multi-functional air chamber support comprises permanent seat, the riser that links to each other with permanent seat and perpendicular to the adapter plate that has the air chamber mounting hole of described riser, described riser is provided with axle bed, described air chamber support links to each other with axle housing by permanent seat, described adjusting arm is installed in air chamber support one side, and adjusting arm end connection camshaft, and this camshaft end links to each other with axle bed by camshaft bearing bush.
The beneficial effects of the utility model are:
1, back axle assembly structural arrangement needs in the basis, functions such as the camshaft axle bed realization of compressed air brake cylinder support, installation camshaft bearing bush is integrated, and structural arrangement is simple, and part manufacturing cost reduces;
2, between described riser and the axle bed, can be provided with reinforced rib between riser and the adapter plate, support stiffness is big, the reliability height;
3, highly versatile, dismounting is easy to maintenance, and maintenance cost reduces, and has promoted the performance of middle back axle assembly;
4, the heavy goods vehicles of utilizing air chamber of the present utility model to prop up to be configured to is with braking auxiliary mechanism, and compact conformation, installation and maintenance are convenient.
Description of drawings
Fig. 1 is an air chamber supporting structure scheme drawing of the present utility model.
Fig. 2 is the structural representation of heavy goods vehicles of the present utility model with braking auxiliary mechanism.
Among Fig. 1: 1, permanent seat, 2, adapter plate, 3, axle bed, 4, strengthening rib, 5, riser.
Among Fig. 2: 11, air chamber mounting hole, 12, the air chamber support, 13, camshaft bearing bush, 14, camshaft, 15, axle housing, 16, bolt, 17, adjusting arm.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further details, following explanation only is exemplary.
With reference to the accompanying drawings 1, a kind of multi-functional air chamber support, comprise being used for and axle housing, 15 permanent seats 1 that link to each other, the riser 5 that links to each other with permanent seat 1 and perpendicular to the adapter plate that has air chamber mounting hole 11 2 of described riser 5, described riser 5 is provided with the axle bed 3 that is used to install camshaft bearing bush 13.
Be provided with reinforced rib 4 between described riser 5 and the axle bed 3, be provided with reinforced rib 4 between described riser 5 and the adapter plate 2, can improve the supporting capacity of air chamber support.
With reference to the accompanying drawings 2, a kind of heavy goods vehicles is with braking auxiliary mechanism, comprise air chamber support and adjusting arm 17, described air chamber support comprises permanent seat 1, the riser 5 that links to each other with permanent seat 1 and perpendicular to the adapter plate that has air chamber mounting hole 11 2 of described riser 5, described riser 5 is provided with axle bed 3, the permanent seat 1 of described air chamber support links to each other with axle housing 15 by bolt 16, described adjusting arm 17 is installed in air chamber support one side, and adjusting arm 17 ends connect camshaft 14, and these camshaft 14 ends link to each other with axle bed 3 by camshaft bearing bush 13.
Below only be to have described groundwork of the present utility model and preferred embodiment; the utility model is not limited to above-mentioned giving an example; those skilled in the art can make a lot of variations, remodeling in essential scope of the present utility model, all should belong to protection domain of the present utility model.
Claims (4)
1. multi-functional air chamber support, comprise and be used for the permanent seat (1) that links to each other with axle housing (15), the riser (5) that links to each other with permanent seat (1) and perpendicular to the adapter plate that has the air chamber mounting hole (2) of described riser (5), it is characterized in that: described riser (5) is provided with the axle bed (3) that is used to install camshaft bearing bush (13).
2. according to the described multi-functional air chamber support of claim 1, it is characterized in that: be provided with reinforced rib (4) between described riser (5) and the axle bed (3).
3. according to claim 1 or 2 described multi-functional air chamber supports, it is characterized in that: be provided with reinforced rib (4) between described riser (5) and the adapter plate (2).
4. a heavy goods vehicles is with braking auxiliary mechanism, comprise air chamber support and adjusting arm (17), it is characterized in that: described air chamber support comprises permanent seat (1), the riser (5) that links to each other with permanent seat (1) and perpendicular to the adapter plate that has the air chamber mounting hole (2) of described riser (5), axle bed (3) on the described riser (5) can be installed camshaft bearing bush (13), described air chamber support links to each other with axle housing (15) by permanent seat (1), described adjusting arm (17) is installed in air chamber support one side, and adjusting arm (17) end connects camshaft (14), and this camshaft (14) end links to each other with axle bed (3) by camshaft bearing bush (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200100124U CN201941761U (en) | 2011-01-14 | 2011-01-14 | Multifunctional bracket of air chamber and auxiliary brake mechanism for heavy vehicle formed by same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200100124U CN201941761U (en) | 2011-01-14 | 2011-01-14 | Multifunctional bracket of air chamber and auxiliary brake mechanism for heavy vehicle formed by same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201941761U true CN201941761U (en) | 2011-08-24 |
Family
ID=44469109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200100124U Expired - Lifetime CN201941761U (en) | 2011-01-14 | 2011-01-14 | Multifunctional bracket of air chamber and auxiliary brake mechanism for heavy vehicle formed by same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201941761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108349342A (en) * | 2015-11-09 | 2018-07-31 | 五十铃自动车株式会社 | The mounting structure of brake air chamber bracket |
-
2011
- 2011-01-14 CN CN2011200100124U patent/CN201941761U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108349342A (en) * | 2015-11-09 | 2018-07-31 | 五十铃自动车株式会社 | The mounting structure of brake air chamber bracket |
| CN108349342B (en) * | 2015-11-09 | 2021-08-06 | 五十铃自动车株式会社 | Mounting structure of brake chamber bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110824 |
|
| CX01 | Expiry of patent term |