CN209875801U - Tread brake unit brake cylinder - Google Patents
Tread brake unit brake cylinder Download PDFInfo
- Publication number
- CN209875801U CN209875801U CN201920587379.9U CN201920587379U CN209875801U CN 209875801 U CN209875801 U CN 209875801U CN 201920587379 U CN201920587379 U CN 201920587379U CN 209875801 U CN209875801 U CN 209875801U
- Authority
- CN
- China
- Prior art keywords
- shell
- tread
- cantilever
- cantilevers
- integrally formed
- 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.)
- Active
Links
Landscapes
- Braking Arrangements (AREA)
Abstract
The utility model discloses a tread brake unit brake cylinder body, which comprises a shell, wherein two cantilevers are arranged on the shell in parallel, the cantilevers are fixedly connected through a connecting plate, one ends of the cantilevers, which are far away from the shell, are provided with connecting lugs, and a connecting roller is arranged between the two connecting lugs; the shell, the cantilever, the connecting lug and the connecting roller are integrally formed by QT500-7 nodular cast iron. The side face of the shell is provided with a threaded hole, and the threaded hole is used for installing the shell. The utility model discloses a braking cylinder body has that structural strength is higher, and the security is higher, and life is longer, the gross weight is lower, be convenient for advantage such as installation.
Description
Technical Field
The utility model relates to a rail vehicle's tread braking unit technical field especially relates to tread braking unit braking cylinder body.
Background
Traditional tread braking unit's braking cylinder body sets up two engaging lugs with the tile support be connected through the side at the braking cylinder body, structural strength is lower for this kind of mode not enough, there is certain potential safety hazard, and can't be connected with the tile support lug of integral type, traditional braking cylinder body's mounting means is the trompil hole on the braking cylinder body in addition, set up the mounting panel at the through-hole both ends during the installation and pass the fixed mode installation of through-hole on the mounting panel through a connecting rod, the installation is loaded down with trivial details, and accumulative error is great.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model provides a tread braking unit braking cylinder body, this braking cylinder body have structural strength higher, and the security is higher, and life is longer, the gross weight is lower, be convenient for advantage such as installation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
tread brake unit braking cylinder body, including the casing, the parallel is equipped with two cantilevers on the casing, link firmly through the connecting plate between the cantilever, the one end that the casing was kept away from to the cantilever all is equipped with the engaging lug, two be equipped with the connecting roll between the engaging lug.
The side face of the shell is provided with a threaded hole, and the threaded hole is used for installing the shell.
The shell, the cantilever, the connecting lug and the connecting roller are integrally formed.
In the structure, the shell is used for installing each part of the braking unit, when the shell is installed, the shell is directly installed on a bogie of a railway vehicle through a threaded hole, the connecting roller is connected with the integrated tile support hanging rod, and the tile support hanging rod is connected with the tile support body through the integrated tile support hanging rod.
The utility model discloses a cantilever, the connection roller of braking cylinder body through the integration for the casing can be directly be connected with the tile support jib of integral type, and each structure integration shaping has reduced accumulative error, and holistic commentaries on classics joins in marriage the precision higher, structural strength is higher, makes the security higher, and life is longer.
Preferably, the side surface of the shell is provided with a mounting pad, the threaded hole is formed in the mounting pad, and the mounting pad and the shell are integrally formed.
The depth of the threaded hole can be increased through the mounting pad, and the stability of the shell during installation can be improved under the condition that the wall thickness of the shell is not increased.
Preferably, the cantilever and the connecting plate are both provided with fabrication holes.
The provision of the tooling holes enables the overall weight of the housing to be reduced without compromising structural strength.
Preferably, the shell, the cantilever, the connecting lug and the connecting roller are integrally formed by QT500-7 nodular cast iron.
The QT500-7 ball-milling cast iron is integrally formed, the total weight is lower, and the cantilever, the connecting roller and the connecting lug are integrally formed, so that the installation is more convenient.
Has the advantages that:
1. the utility model discloses a braking cylinder body is through integrated cantilever, connecting roller for the casing can directly be connected with the tile support jib of integral type, and each structure integration shaping has reduced accumulative error, and holistic assembly precision is higher, structural strength is higher, makes the security higher, and life is longer, and cantilever, connecting roller, engaging lug integrated into one piece make the installation more convenient;
2. the depth of the threaded hole can be increased through the mounting pad, and the stability of the shell during installation can be improved under the condition that the wall thickness of the shell is not increased;
3. the total weight of the shell can be reduced under the condition of not weakening the structural strength by the aid of the fabrication holes;
4. the QT500-7 ball-milling cast iron is integrally formed, the total weight is lower, and the cantilever, the connecting roller and the connecting lug are integrally formed, so that the installation is more convenient.
Drawings
Fig. 1 is a schematic perspective view of embodiment 1 of the present invention;
fig. 2 is a schematic front view of embodiment 1 of the present invention;
FIG. 3 is a left side view of FIG. 2;
fig. 4 is a schematic structural view of a fittingly installed tile bracket boom according to embodiment 1 of the present invention;
fig. 5 is a schematic structural view of a bearing support body which is installed in a matching way in the embodiment 1 of the invention;
fig. 6 is a schematic view of an assembly structure of the tile holder body and the tile holder suspension rod according to embodiment 1 of the present invention.
Reference numerals:
1. a housing; 2. a cantilever; 3. a connecting plate; 4. a connecting roller; 5. a threaded hole; 6. a mounting mat; 7. connecting lugs; 8. a tile-supported boom; 9. a tile support body.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
example 1:
as shown in figures 1-3, the tread braking unit braking cylinder comprises a shell 1, two cantilevers 2 are arranged on the shell 1 in parallel, the cantilevers 2 are fixedly connected through a connecting plate 3, one ends, far away from the shell 1, of the cantilevers 2 are provided with connecting lugs 7, and a connecting roller 4 is arranged between the two connecting lugs 7.
The shell 1, the cantilever 2, the connecting lug 7 and the connecting roller 4 are integrally formed by QT500-7 nodular cast iron.
The side of the shell 1 is provided with a threaded hole 5, and the threaded hole 5 is used for installing the shell 1.
Fabrication holes are formed on the cantilever 2 and the connecting plate 3.
The provision of the tooling holes enables the overall weight of the housing 1 to be reduced without weakening the structural strength.
In the structure, the shell 1 is used for installing each part of the braking unit, when the shell 1 is installed, the shell 1 is directly installed on a railway vehicle bogie through the threaded hole 5, the integral tile-supporting suspender 8 is connected through the connecting roller 4, and the tile-supporting body 9 is connected through the integral tile-supporting suspender 8. The structure of the integrated tile-supporting hanger rod 8 is shown in fig. 4, the structure of the tile-supporting body 9 is shown in fig. 5, and the assembly structure of the tile-supporting body 9 and the tile-supporting hanger rod 8 is shown in fig. 6.
The utility model discloses a cantilever 2, the connecting roller 4 of braking cylinder body through the integration for casing 1 can be directly connected with the tile support jib 8 of integral type, and each structure integration shaping has reduced accumulative error, and holistic assembly precision is higher, structural strength is higher, makes the security higher, and life is longer, adopts QT500-7 ball-milling cast iron integrated into one piece, and the gross weight is lower, and cantilever 2, connecting roller 4, engaging lug 7 integrated into one piece make the installation more convenient.
Example 2:
as shown in fig. 1, the embodiment 2 is an improvement on the embodiment 1, a mounting pad 6 is arranged on the side surface of the housing 1, a threaded hole 5 is formed on the mounting pad 6, and the mounting pad 6 is integrally formed with the housing 1. Four threaded holes 5 are provided.
The depth of the threaded hole 5 can be increased by the mounting pad 6, and the stability of the housing 1 during mounting can be improved without increasing the wall thickness of the housing 1. The four screw holes 5 can ensure the stability of the housing 1.
Embodiment 2 the rest of the structure and the operation principle are the same as those of embodiment 1.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (4)
1. The tread braking unit braking cylinder body is characterized by comprising a shell, wherein two cantilevers are arranged on the shell in parallel and are fixedly connected through a connecting plate, one ends, far away from the shell, of the cantilevers are respectively provided with a connecting lug, and a connecting roller is arranged between the two connecting lugs;
the side surface of the shell is provided with a threaded hole which is used for installing the shell;
the shell, the cantilever, the connecting lug and the connecting roller are integrally formed.
2. The tread brake unit brake cylinder of claim 1, wherein the housing has mounting pads on the sides thereof, the threaded holes opening in the mounting pads, the mounting pads being integrally formed with the housing.
3. The tread brake unit brake cylinder of claim 1, wherein the cantilever and the web each have a fabrication hole.
4. The tread brake unit brake cylinder of claim 2, wherein the housing, the suspension arm, the engaging lug and the engaging roller are integrally formed using QT500-7 ductile iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920587379.9U CN209875801U (en) | 2019-04-26 | 2019-04-26 | Tread brake unit brake cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920587379.9U CN209875801U (en) | 2019-04-26 | 2019-04-26 | Tread brake unit brake cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209875801U true CN209875801U (en) | 2019-12-31 |
Family
ID=68962528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920587379.9U Active CN209875801U (en) | 2019-04-26 | 2019-04-26 | Tread brake unit brake cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209875801U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973562A (en) * | 2019-04-26 | 2019-07-05 | 四川江山轨道交通装备制造有限公司 | Tread braking unit brake cylinder casing |
-
2019
- 2019-04-26 CN CN201920587379.9U patent/CN209875801U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973562A (en) * | 2019-04-26 | 2019-07-05 | 四川江山轨道交通装备制造有限公司 | Tread braking unit brake cylinder casing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102367139A (en) | Bottom component for cage | |
| CN209875801U (en) | Tread brake unit brake cylinder | |
| CN107458528A (en) | Front wheel of electric motorcar support frame | |
| CN213384240U (en) | General multifunctional urban railway train frame seat structure | |
| CN204674610U (en) | A kind of mounting structure of Multiple disc brake device and apply the bogie truck of this mounting structure | |
| CN207157399U (en) | A kind of front wheel of electric motorcar support frame | |
| CN202124397U (en) | Car platform component of car | |
| CN212555733U (en) | Triple rigid balance suspension | |
| CN201604643U (en) | Hanging device with tractive and auxiliary power-supply integrated converter of motor train unit | |
| CN211308728U (en) | Rear suspension crossbeam assembly for vehicle | |
| CN202764633U (en) | Multifunctional suspension support | |
| CN207173285U (en) | A kind of left front support of engine | |
| CN109973562A (en) | Tread braking unit brake cylinder casing | |
| CN205970681U (en) | Track bar bracket | |
| CN215793056U (en) | Automobile stabilizer bar bushing | |
| CN218141031U (en) | Exhaust hanger | |
| CN215944228U (en) | Plate spring underlying suspension device structure | |
| CN212500327U (en) | Front air chamber support assembly | |
| CN215793043U (en) | Novel front plate spring front support of mining dump truck | |
| CN220096070U (en) | Balance shaft assembly of mining wide vehicle | |
| CN212979778U (en) | Automobile suspension lug end support structure | |
| CN208593377U (en) | A kind of water drenching device mounting bracket | |
| CN217778279U (en) | Car stabilizer bar installing support | |
| CN201941761U (en) | Multifunctional bracket of air chamber and auxiliary brake mechanism for heavy vehicle formed by same | |
| CN217808190U (en) | Full-support anti-vibration support for elevator traction machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |