CN210882090U - Double-chamber air cylinder - Google Patents
Double-chamber air cylinder Download PDFInfo
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- CN210882090U CN210882090U CN201921840928.5U CN201921840928U CN210882090U CN 210882090 U CN210882090 U CN 210882090U CN 201921840928 U CN201921840928 U CN 201921840928U CN 210882090 U CN210882090 U CN 210882090U
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- head
- middle head
- annular
- periphery wall
- protruding
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Abstract
The utility model provides a two rooms gas receiver, body, middle head and the right side in the left side, it is protruding to be equipped with the annular along circumference on the middle head periphery wall, body cover locates in the left side middle head left side, body locates in the left side the protruding left side of annular, in the left side the body with middle head periphery wall welded connection, body left end seal is equipped with left head in the left side, body cover locates in the right side middle head right side, the body locates in the right side the protruding right side of annular, body right end seal is equipped with right head in the right side, in the right side the body with middle head periphery wall welded connection, be equipped with the baffle on the middle head and separate into two cavities that do not communicate each other with body in the left side and the right side. The utility model provides a pair of two room gas receiver adopts and sets up the protruding main body assembly and welding in making things convenient for in the left side of annular on the middle sealing, if discovery gas leakage, convenient maintenance.
Description
Technical Field
The utility model relates to an automobile air cylinder technical field especially relates to a two room air cylinders.
Background
In the air braking system, an air storage cylinder is mostly adopted to store compressed air from an air compressor, and meanwhile, the air storage cylinder has the functions of energy storage, filtration, pressure stabilization, temperature reduction and the like, so the quality of the air storage cylinder determines the quality of the braking performance of the whole vehicle. In the field of trucks, medium and heavy trucks generally adopt air brake systems, and according to the requirements of national regulations, front and rear axle brake circuits of the air brake systems are independent of each other, so that 2-3 air cylinders are required to be installed on a common truck adopting air brake, and the number of the air cylinders installed on the heavy truck is more. Due to the limitation of the arrangement space of the whole vehicle, the existing vehicles all adopt the double-chamber air cylinder, so that the installation quantity of the air cylinders on the whole vehicle is reduced, and the installation convenience of the air cylinders is improved.
The double-chamber air cylinder in the prior art uses an inner partition plate inside, the air cylinder is divided into two chambers, the inner partition plate is arranged inside the air cylinder, more difficulty is brought to welding during production, and in addition, the assembly is welded and then used in a loading process, if the air leakage at the inner welding part is found, the leakage repairing can not be carried out, only the scrapping treatment can be carried out, and the loss is large.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: in order to overcome the defects in the prior art, the utility model provides a double-chamber air cylinder.
The utility model provides a technical scheme that its technical problem will adopt is: the utility model provides a two room gas receivers, includes body, middle head and the right body in the left side, it is protruding that the edge circumference is equipped with the annular on the middle head periphery wall, body cover locates in the left side middle head left side, the body locates in the left side the protruding left side of annular, in the left side the body with middle head periphery wall welded connection, body left end seal is equipped with left head in the left side, body cover locates in the right side middle head right side, the body locates in the right side the protruding right side of annular, body right end seal is equipped with right head in the right side, in the right side the body with middle head periphery wall welded connection, it separates into two cavities that do not communicate each other with body in the left side and the right side to be equipped with the baffle on the middle head.
The middle seal head divides the air storage cylinder into two cavities which are not communicated with each other, one cavity is communicated with the front axle brake circuit, the other cavity is communicated with the rear axle brake circuit, the middle seal head is provided with an annular bulge which is mainly convenient for assembling the left middle body and the right middle body, and all welding seams of the left middle body and the right middle body and the middle seal head are outside the air storage cylinder, so that the maintenance is convenient if air leakage is found.
Further, for the convenience of welding, the protruding height of the annular protrusion is the same as the wall thickness of the left middle body and the right middle body.
Furthermore, the volumes of the cavities on the left side and the right side of the middle seal head are the same.
The utility model has the advantages that: the utility model provides a pair of two room gas receiver adopts and sets up the protruding main body assembly and welding in making things convenient for in the left side of annular on the middle sealing, if discovery gas leakage, convenient maintenance.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 2 is an enlarged schematic view of A of FIG. 1;
fig. 3 is a schematic structural diagram of the intermediate head.
In the figure: 1. the sealing device comprises a left sealing head, 2, a left middle body, 3, a middle sealing head, 3-1, a partition plate, 3-2, an annular bulge, 4, a right middle body, 5 and a right sealing head.
Detailed Description
The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.
As shown in figures 1-3, the utility model relates to a double-chamber air cylinder, which comprises a left middle body 2, a middle end socket 3 and a right middle body 4, an annular bulge 3-2 is arranged on the outer peripheral wall of the middle seal head 3 along the circumferential direction, the left middle body 2 is sleeved on the left side of the middle seal head 3, the left middle body 2 is arranged at the left side of the annular bulge 3-2, the left middle body 2 is welded with the outer peripheral wall of the middle seal head 3, the left end of the left middle body 2 is sealed with a left seal head 1, the right middle body 4 is sleeved on the right side of the middle seal head 3, the right middle body 4 is arranged at the right side of the annular bulge 3-2, the right end of the right middle body 4 is sealed with a right sealing head 5, the right middle body 4 is connected with the peripheral wall of the middle seal head 3 in a welding mode, and a partition plate 3-1 is arranged on the middle seal head 3 to divide the left middle body 2 and the right middle body 4 into two cavities which are not communicated with each other.
The protruding height of the annular bulge 3-2 is the same as the wall thickness of the left middle body 2 and the right middle body 4.
The volumes of the cavities on the left side and the right side of the middle seal head 3 are the same.
Directions and references (e.g., up, down, left, right, etc.) in the present disclosure may be used solely to aid in the description of the features in the figures. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and equivalents thereof.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (3)
1. A double-chamber air cylinder is characterized in that: including body (2) in a left side, middle head (3) and body (4) in the right side, be equipped with annular protrusion (3-2) along circumference on middle head (3) periphery wall, body (2) cover is located in a left side middle head (3) left side, body (2) are located in a left side annular protrusion (3-2) left side, body (2) in a left side with middle head (3) periphery wall welded connection, body (2) left end is sealed and is equipped with left head (1) in a left side, body (4) cover is located in the right side middle head (3) right side, body (4) in the right side is located annular protrusion (3-2) right side, body (4) right-hand member is sealed and is equipped with right head (5) in the right side, body (4) in the right side with middle head (3) periphery wall welded connection, be equipped with baffle (3-1) on middle head (3) and separate into two intercommunicated that do not communicate with each other with body (2) in a left side body (2) and right side middle body (4) A cavity.
2. A dual chamber cartridge according to claim 1 wherein: the protruding height of the annular protrusion (3-2) is the same as the wall thickness of the left middle body (2) and the right middle body (4).
3. A dual chamber cartridge according to claim 1 wherein: the volumes of the cavities on the left side and the right side of the middle seal head (3) are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921840928.5U CN210882090U (en) | 2019-10-30 | 2019-10-30 | Double-chamber air cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921840928.5U CN210882090U (en) | 2019-10-30 | 2019-10-30 | Double-chamber air cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210882090U true CN210882090U (en) | 2020-06-30 |
Family
ID=71330743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921840928.5U Active CN210882090U (en) | 2019-10-30 | 2019-10-30 | Double-chamber air cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210882090U (en) |
-
2019
- 2019-10-30 CN CN201921840928.5U patent/CN210882090U/en active Active
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