CN210034142U - Eccentric shaft for brake transmission system of railway vehicle - Google Patents
Eccentric shaft for brake transmission system of railway vehicle Download PDFInfo
- Publication number
- CN210034142U CN210034142U CN201920564133.XU CN201920564133U CN210034142U CN 210034142 U CN210034142 U CN 210034142U CN 201920564133 U CN201920564133 U CN 201920564133U CN 210034142 U CN210034142 U CN 210034142U
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- eccentric shaft
- plate
- shaft
- fixed mounting
- fixedly mounted
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 22
- 230000001105 regulatory effect Effects 0.000 claims abstract description 16
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
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Abstract
The utility model discloses an eccentric shaft for rail vehicle brake transmission system relates to braking system component technical field, including first fixed plate, the left side fixed mounting of first fixed plate has first transmission shaft, and the right side fixed mounting of first fixed plate has the connecting rod, and the right-hand member fixed mounting of connecting rod has the regulating plate, and the inside fixed mounting of regulating plate has adjusting screw, and the right side fixed mounting of regulating plate has first connecting shaft. This an eccentric shaft for rail vehicle brake transmission system divide into two parts with this eccentric shaft, and two parts pass through adjusting screw fixed mounting for this an eccentric shaft for rail vehicle brake transmission system can realize quick assembly disassembly when needs dismouting, through the cross recess of seting up in the inside of regulating plate, makes the right part of this eccentric shaft can adjust according to the in-service use needs.
Description
Technical Field
The utility model relates to a braking system part technical field specifically is an eccentric shaft for rail vehicle brake transmission system.
Background
The workpiece with the excircle parallel to the axis of the excircle and not coincident with the axis of the excircle is called an eccentric shaft. The eccentric shaft is usually fixed on the rotating shaft of the motor through an eccentric hole, and when the motor is started, the eccentric shaft makes a cam motion. Therefore, the present invention is widely applied to automobiles, engines, pumps, etc., and in mechanical transmission, the change from rotary motion to reciprocating linear motion or from reciprocating linear motion to rotary motion is generally accomplished by using eccentric parts, such as a lubrication pump driven by an eccentric workpiece for a lathe headstock, a crankshaft in an automobile engine, etc. To facilitate adjustment of the center-to-center distance between the shafts, eccentric shafts are commonly used in flat-linkage vee-belt drives. The common shaft can only drive the workpiece to rotate, but the eccentric shaft can not only transmit the rotation, but also transmit the revolution
However, the common eccentric shaft is of an integrated structure due to the structural design, the connected structure is complex, all connected parts need to be detached during disassembly and assembly, and the common eccentric shaft cannot be adjusted in a fixed position during use, so that high technical difficulty is brought to production and installation. Accordingly, one skilled in the art provides a novel titanium alloy processing apparatus to solve the problems set forth in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a theme to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides an eccentric shaft for rail vehicle brake braking transmission system, includes first fixed plate, the left side fixed mounting of first fixed plate has first transmission shaft, the right side fixed mounting of first fixed plate has the connecting rod, the right-hand member fixed mounting of connecting rod has the regulating plate, the inside fixed mounting of regulating plate has adjusting screw, the right side fixed mounting of regulating plate has first connecting axle, the fixed surface of first connecting axle installs the shaft coupling, the inside fixed mounting of shaft coupling has the second connecting axle, the right-hand member fixed mounting of second connecting axle has the second fixed plate, the right side fixed mounting of second fixed plate has the second transmission shaft, the left side fixed mounting of first connecting axle has the transition mounting panel, the cross recess has been seted up to the inside of regulating plate.
As a further aspect of the present invention: the left side fixed connection of regulating plate is in the one end of connecting rod, and passes through connecting rod fixed mounting between first fixed plate and the regulating plate.
As a further aspect of the present invention: and the first connecting shaft and the second connecting shaft are fixedly installed through a coupler.
As a further aspect of the present invention: the cross groove is formed in the adjusting plate, and the cross grooves are distributed at four corners of the adjusting plate at equal intervals.
As a further aspect of the present invention: the surface of the coupler is provided with a threaded hole, and a screw matched with the threaded hole is fixedly arranged in the threaded hole.
As a further aspect of the present invention: the transition mounting plate is fixedly mounted in the cross groove through an adjusting screw.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this an eccentric shaft for rail vehicle brake transmission system divide into two parts with this eccentric shaft, and two parts pass through adjusting screw fixed mounting for this an eccentric shaft for rail vehicle brake transmission system can realize quick assembly disassembly when needs dismouting, and simple structure has wide development space and higher spreading value.
2. This an eccentric shaft for rail vehicle brake transmission system through the cross recess of seting up in the inside of regulating plate for the right part of this eccentric shaft can be adjusted according to the in-service use needs, greatly reduced the degree of difficulty of production with the installation, and its structure and part are current technique, easily realize.
Drawings
FIG. 1 is a schematic structural view of the interior of an eccentric shaft for a railway vehicle brake actuator system;
FIG. 2 is a schematic structural view of an eccentric shaft for a railway vehicle brake actuator system;
FIG. 3 is a schematic view of an adjustment plate in an eccentric shaft for a railway vehicle brake actuator system;
in the figure: 1. a first fixing plate; 2. a first drive shaft; 3. a connecting rod; 4. an adjusting plate; 5. an adjusting screw; 6. a first connecting shaft; 7. a coupling; 8. a second connecting shaft; 9. a second fixing plate; 10. a second drive shaft; 11. a transition mounting plate; 12. a cross-shaped groove.
Detailed Description
Please refer to fig. 1-3, in the embodiment of the utility model, an eccentric shaft for rail vehicle brake transmission system, including first fixed plate 1, the left side fixed mounting of first fixed plate 1 has first transmission shaft 2, the right side fixed mounting of first fixed plate 1 has connecting rod 3, the right-hand member fixed mounting of connecting rod 3 has regulating plate 4, the inside fixed mounting of regulating plate 4 has adjusting screw 5, the right side fixed mounting of regulating plate 4 has first connecting axle 6, the fixed surface of first connecting axle 6 installs shaft coupling 7, the inside fixed mounting of shaft coupling 7 has second connecting axle 8, the right-hand member fixed mounting of second connecting axle 8 has second fixed plate 9, the right side fixed mounting of second fixed plate 9 has second transmission shaft 10, the left side fixed mounting of first connecting axle 6 has transition mounting panel 11, cross 12 has been seted up to the inside of regulating plate 4.
In fig. 2: adjusting plate 4's left side fixed connection is in the one end of connecting rod 3, and through connecting rod 3 fixed mounting between first fixed plate 1 and the adjusting plate 4, transition mounting panel 11 passes through adjusting screw 5 fixed mounting in the inside of cross recess 12 for this an eccentric shaft for rail vehicle brake actuating system can realize quick assembly disassembly, simple structure when needs dismouting.
In fig. 1: the first connecting shaft 6 and the second connecting shaft 8 are fixedly mounted through the coupler 7, a threaded hole is formed in the surface of the coupler 7, and a screw matched with the threaded hole is fixedly mounted inside the threaded hole, so that the right part of the eccentric shaft can be adjusted according to actual use requirements, and the difficulty of production and installation is greatly reduced.
In fig. 3: cross slots 12 are formed in the adjusting plate 4, and the cross slots 12 are distributed at four corners of the adjusting plate 4 at equal intervals, so that the adjusting plate can be adjusted at a later stage conveniently.
The utility model discloses a theory of operation is: when needs carry out the dismouting, only need demolish adjusting screw 5, can realize the separation of this eccentric shaft, make things convenient for the dismouting, when needs carry out the adjustment of eccentric shaft right half position simultaneously, only need loosen adjusting screw 5, need not demolish it, just can realize the regulation of its position, greatly reduced the degree of difficulty of production and installation.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The eccentric shaft for the brake transmission system of the railway vehicle comprises a first fixing plate (1) and is characterized in that a first transmission shaft (2) is fixedly mounted on the left side of the first fixing plate (1), a connecting rod (3) is fixedly mounted on the right side of the first fixing plate (1), an adjusting plate (4) is fixedly mounted on the right end of the connecting rod (3), an adjusting screw (5) is fixedly mounted inside the adjusting plate (4), a first connecting shaft (6) is fixedly mounted on the right side of the adjusting plate (4), a coupler (7) is fixedly mounted on the surface of the first connecting shaft (6), a second connecting shaft (8) is fixedly mounted inside the coupler (7), a second fixing plate (9) is fixedly mounted on the right end of the second connecting shaft (8), and a second transmission shaft (10) is fixedly mounted on the right side of the second fixing plate (9), the left side fixed mounting of first connecting axle (6) has transition mounting panel (11), cross recess (12) have been seted up to the inside of regulating plate (4).
2. The eccentric shaft for a brake transmission system of a railway vehicle according to claim 1, wherein the left side of the adjusting plate (4) is fixedly connected to one end of the connecting rod (3), and the first fixing plate (1) and the adjusting plate (4) are fixedly installed through the connecting rod (3).
3. An eccentric shaft for a brake actuation system of a railway vehicle according to claim 1, characterized in that the first connecting shaft (6) and the second connecting shaft (8) are fixedly mounted by means of a coupling (7).
4. Eccentric shaft for a brake actuation system of a railway vehicle according to claim 1, characterized in that the cross slots (12) are equally distributed at the four corners of the adjustment plate (4).
5. The eccentric shaft for a brake transmission system of a railway vehicle according to claim 1, wherein the surface of the coupling (7) is provided with a threaded hole, and a screw matched with the threaded hole is fixedly arranged in the threaded hole.
6. Eccentric shaft for a brake transmission system of a railway vehicle according to claim 1, characterized in that the transition mounting plate (11) is fixedly mounted inside the cross recess (12) by means of an adjusting screw (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920564133.XU CN210034142U (en) | 2019-04-23 | 2019-04-23 | Eccentric shaft for brake transmission system of railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920564133.XU CN210034142U (en) | 2019-04-23 | 2019-04-23 | Eccentric shaft for brake transmission system of railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210034142U true CN210034142U (en) | 2020-02-07 |
Family
ID=69361064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920564133.XU Active CN210034142U (en) | 2019-04-23 | 2019-04-23 | Eccentric shaft for brake transmission system of railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210034142U (en) |
-
2019
- 2019-04-23 CN CN201920564133.XU patent/CN210034142U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An eccentric shaft used for the braking and braking transmission system of rail vehicles Effective date of registration: 20230510 Granted publication date: 20200207 Pledgee: Qingdao Zhongyuan buy Kun financing Company limited by guarantee Pledgor: QINGDAO JINGLIANG MACHINERY Co.,Ltd. Registration number: Y2023370010048 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200207 Pledgee: Qingdao Zhongyuan buy Kun financing Company limited by guarantee Pledgor: QINGDAO JINGLIANG MACHINERY Co.,Ltd. Registration number: Y2023370010048 |