CN207740549U - A kind of bilateral mechanism - Google Patents
A kind of bilateral mechanism Download PDFInfo
- Publication number
- CN207740549U CN207740549U CN201820051786.3U CN201820051786U CN207740549U CN 207740549 U CN207740549 U CN 207740549U CN 201820051786 U CN201820051786 U CN 201820051786U CN 207740549 U CN207740549 U CN 207740549U
- Authority
- CN
- China
- Prior art keywords
- spool
- push rod
- valve body
- moving assembly
- horizontal direction
- 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.)
- Withdrawn - After Issue
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 29
- 230000002146 bilateral effect Effects 0.000 title claims abstract description 26
- 238000006073 displacement reaction Methods 0.000 claims abstract description 4
- 210000000056 organ Anatomy 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a kind of bilateral mechanisms, including valve body and it is arranged in valve body and rotatable spool, it is symmetrically provided with the push rod that can be moved in the horizontal direction in the spool both sides, the spool bottom is provided with high-low-position, the moving assembly that can be moved in vertical direction is provided with below the spool, by rotational valve core, driving push rod and moving assembly certain displacement can be generated in the horizontal direction and the vertical direction respectively simultaneously.The utility model is by controlling rotation of the spool in valve body, using the spool cooperation with push rod and moving assembly respectively, make spool in rotation process, while controlling push rod and moving in the horizontal direction, moving assembly is moved in vertical direction, to meet the product for having particular requirement to this.
Description
Technical field
The utility model belongs to rolling stock component technology field, more particularly to a kind of bilateral mechanism.
Background technology
In the braking of rolling stock, need design one kind can both horizontally and vertically simultaneously generate one position
The mechanism of shifting, in the product which can be used for having certain particular/special requirements to displacement and direction.And in the prior art, not
There is the mechanism that disclosure satisfy that above-mentioned technology requires.
Utility model content
The goal of the invention of the utility model is：In view of the above problems, providing one kind can be simultaneously in level side
Movement is generated to vertical direction, to meet the bilateral mechanism having to this in particular requirement product.
What the technical solution of the utility model was realized in：A kind of bilateral mechanism, it is characterised in that：Including valve body and
It is arranged in valve body and rotatable spool, pushing away of can moving in the horizontal direction is symmetrically provided in the spool both sides
Bar, the spool bottom are provided with high-low-position, and the moving assembly that can be moved in vertical direction is provided with below the spool,
By rotational valve core, driving push rod and moving assembly a positioning can be generated in the horizontal direction and the vertical direction respectively simultaneously
It moves.
Bilateral mechanism described in the utility model is provided with the driving coordinated with push rod corresponding end surface on the spool
Portion, the drive part are long end and short end, and the other end of the push rod is provided with flexible restoring organ, works as valve core rotation
To the long end of driving portion and push rod corresponding end against when, the push rod overcomes the active force of flexible restoring organ and along level side
To stretching out outward, when the short end of valve core rotation to driving portion and push rod corresponding end against when, the push rod is in elastic reset
It retracts inwardly in the horizontal direction under the active force of mechanism.
Bilateral mechanism described in the utility model, the spool bottom are provided with concave part, the concave part of the spool
A high position for spool is formed, the horizontal part of the spool bottom end face forms the low level of spool, the spool bottom and moving assembly
Contact, when valve core rotation to concave part and when moving assembly corresponding matching, the moving assembly is in a high position, when valve core rotation extremely
When horizontal part is with moving assembly corresponding matching, the moving assembly moves in the vertical direction under spool effect and is in low level,
The push rod movement in the horizontal direction in the movement of vertical direction is generated simultaneously with the rotation of spool with moving assembly.
Bilateral mechanism described in the utility model, when the valve core rotation to the long end of driving portion and push rod corresponding end
Against when, the concave part of the spool bottom and moving assembly corresponding matching.
Bilateral mechanism described in the utility model is provided with guide pad, the push rod in the outboard end of the push rod
It can move horizontally across guide pad and relative to guide pad, the guide pad is fixed on valve body on same mounting plane.
Bilateral mechanism described in the utility model, the flexible restoring organ include spring base and resetting spring, described
Spring base is fixedly attached on push rod, and the resetting spring is socketed on push rod, and one end of the resetting spring is resisted against and leads
To block end face, the other end is resisted against on spring base.
Bilateral mechanism described in the utility model, the valve body are fixedly connected on by pin on mounting plane, in institute
It states and is provided with horizontal concrete chute corresponding with pin on push rod.
Bilateral mechanism described in the utility model, the spool connect with rotation key, are provided in the spool
Jack, the rotation key is inserted into the jack of spool, by rotating rotation of the key with movable valve plug in valve body.
Bilateral mechanism described in the utility model, the moving assembly include circular shaft and nut, are set on the valve body
It is equipped with sliding slot vertical with circular shaft corresponding matching, it is corresponding that the circular shaft by vertical sliding slot is inserted into the bottom in valve body and with spool
Cooperation, the nut thread are connected to circular shaft and are placed in the end outside valve body.
Bilateral mechanism described in the utility model is provided with the annular limit arranged in the horizontal direction in the spool periphery
Position slot, is provided with screw on the valve body, and the end of the screw is placed in annular spacing groove, and the spool turns in valve body
Dynamic ranging from 0 °~90 °.
The utility model is matched with push rod and moving assembly respectively by controlling rotation of the spool in valve body, using spool
It closing, makes spool in rotation process, while controlling push rod and moving in the horizontal direction, moving assembly is moved in vertical direction, to
Meeting has this product of particular requirement.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the sectional view of the utility model.
Fig. 3, Fig. 4 and Fig. 5 are the structural schematic diagrams of valve body in the utility model.
Fig. 6, Fig. 7 and Fig. 8 are the structural schematic diagrams of spool in the utility model.
Fig. 9 and Figure 10 is schematic diagram when push rod is in protruding state in the utility model.
Figure 11 and Figure 12 is schematic diagram when push rod is in inside contraction state in the utility model.
It is marked in figure：1 is valve body, and 2 be spool, and 2a is driving portion, and 2b is concave part, and 2c is horizontal part, and 3 be push rod, and 4 are
Guide pad, 5 be mounting plane, and 6 be spring base, and 7 be resetting spring, and 8 be pin, and 9 be horizontal concrete chute, and 10 be to rotate key, 11
It is circular shaft for jack, 12,13 be nut, and 14 be vertical sliding slot, and 15 be annular spacing groove, and 16 be screw.
Specific implementation mode
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in figs. 1-12, a kind of bilateral mechanism, including valve body 1 and setting be in the valve body 1 and rotatable spool 2,
The push rod 3 that can be moved in the horizontal direction is symmetrically provided in 2 both sides of the spool, 2 bottom of the spool is provided with height
Position, is provided with the moving assembly that can be moved in vertical direction below the spool 2, pushes moving assembly to exist using difference in height
Movement in vertical direction, the driving portion 2a, the driving portion 2a point coordinated with 3 corresponding end surface of push rod is provided on the spool 2 is
Long end and short end are provided with flexible restoring organ in the other end of the push rod 3, when spool 2 turns to the length of driving portion 2a
End with 3 corresponding end of push rod against when, the push rod 3 overcomes the active force of flexible restoring organ and stretches outward in the horizontal direction
Go out, when spool 2 turn to the short end of driving portion 2a and 3 corresponding end of push rod against when, the push rod 3 is in flexible restoring organ
It retracts inwardly in the horizontal direction under active force；2 bottom of the spool is provided with concave part 2b, the concave part 2b of the spool 2
A high position for spool 2 is formed, the horizontal part 2c of 2 bottom end face of the spool forms the low level of spool 2,2 bottom of the spool and shifting
Dynamic component touch, when spool 2 turns to concave part 2b with moving assembly corresponding matching, the moving assembly is in a high position, when
When spool 2 turns to horizontal part 2c with moving assembly corresponding matching, the moving assembly vertically moves under the effect of spool 2
Low level is moved and is in, 3 movement in the horizontal direction of the push rod in the movement of vertical direction is turned with spool 2 with moving assembly
It is dynamic to generate simultaneously, i.e., by rotational valve core 2, driving push rod 3 and moving assembly can distinguish in the horizontal direction and Vertical Square simultaneously
Certain displacement is generated upwards.
Wherein, the outboard end of the push rod 3 is provided with guide pad 4, the push rod 3 passes through guide pad 4 and can be opposite
It is moved horizontally in guide pad 4, the guide pad 4 is fixed on valve body 1 on same mounting plane 5, the flexible restoring organ packet
Spring base 6 and resetting spring 7 are included, the spring base 6 is fixedly attached on push rod 3, and the resetting spring 7 is socketed on push rod 3,
And one end of the resetting spring 7 is resisted against 4 end face of guide pad, the other end is resisted against on spring base 6.
In the present embodiment, the valve body 1 is fixedly connected on by pin 8 on mounting plane 5, is set on the push rod 3
It is equipped with horizontal concrete chute 9 corresponding with pin 8, the spool 2 is connect with rotation key 10, and jack is provided in the spool 2
11, the rotation key 10 is inserted into the jack 11 of spool 2, by rotating rotation of the key 10 with movable valve plug 2 in valve body 1；
The moving assembly includes circular shaft 12 and nut 13, is provided on the valve body 1 and the vertical sliding slot of 12 corresponding matching of circular shaft
14, the circular shaft 12 be inserted into valve body 1 by vertical sliding slot 14 and with the bottom corresponding matching of spool 2,13 screw thread of the nut
It is connected to the end that circular shaft 12 is placed in outside valve body 1；Maloperation in order to prevent is provided in the horizontal direction in 2 periphery of the spool
The annular spacing groove 15 of arrangement, is provided with screw 16 on the valve body 1, and the end of the screw 16 is placed in annular spacing groove 15
It is interior, by the cooperation of screw and annular spacing groove, make ranging from 0 °~90 ° that the spool 2 rotates in valve body 1.
When the utility model is used, by being fixed on conplane mounting surface at the top of valve body and two guide pads,
Key is rotated by rotation drive 90 ° of Spool rotating, respectively both horizontally and vertically to driving push rod and circumference
Movement, wherein there are two the turned positions of rotation key, i.e., 0 ° and 90 ° of corresponding positions.In the present embodiment, such as Fig. 9 and 10
It is shown, when the spool 2 turn to the long end of driving portion 2a and 3 corresponding end of push rod against when, the groove of 2 bottom of the spool
Portion 2b and moving assembly corresponding matching, i.e., rotation key is in 0 ° of position at this time；As shown in FIG. 11 and 12, when 2 turns of the spool
Move short end to driving portion 2a and 3 corresponding end of push rod against when, the horizontal part 2c of 2 bottom of the spool is corresponding with moving assembly
Cooperation, i.e., rotation key is in 90 ° of positions at this time.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (10)
1. a kind of bilateral mechanism, it is characterised in that：Including valve body（1）And it is arranged in valve body（1）Interior and rotatable spool
（2）, in the spool（2）Both sides are symmetrically provided with the push rod that can be moved in the horizontal direction（3）, the spool（2）Bottom
It is provided with high-low-position, in the spool（2）Lower section is provided with the moving assembly that can be moved in vertical direction, passes through rotational valve core
（2）, can simultaneously driving push rod（3）Certain displacement is generated in the horizontal direction and the vertical direction respectively with moving assembly.
2. bilateral mechanism according to claim 1, it is characterised in that：The spool（2）On be provided with and push rod（3）It is corresponding
The driving portion of end face cooperation（2a）, the driving portion（2a）It is divided into long end and short end, in the push rod（3）The other end setting
Flexible resetting-mechanism, works as spool（2）Turn to driving portion（2a）Long end and push rod（3）Corresponding end against when, it is described to push away
Bar（3）Overcome the active force of flexible restoring organ and stretch out outward in the horizontal direction, works as spool（2）Turn to driving portion（2a）
Short end and push rod（3）Corresponding end against when, the push rod（3）Under the active force of flexible restoring organ in the horizontal direction to
It retracts inside.
3. bilateral mechanism according to claim 2, it is characterised in that：The spool（2）Bottom is provided with concave part（2b）,
The spool（2）Concave part（2b）Form spool（2）A high position, the spool（2）The horizontal part of bottom end face（2c）It is formed
Spool（2）Low level, the spool（2）Bottom is contacted with moving assembly, works as spool（2）Turn to concave part（2b）With mobile group
When part corresponding matching, the moving assembly is in a high position, works as spool（2）Turn to horizontal part（2c）With moving assembly corresponding matching
When, the moving assembly is in spool（2）It is moved in the vertical direction under effect and is in low level, the push rod（3）In the horizontal direction
Movement and moving assembly in the movement of vertical direction be with spool（2）Rotation simultaneously generation.
4. bilateral mechanism according to claim 3, it is characterised in that：When the spool（2）Turn to driving portion（2a）'s
Long end and push rod（3）Corresponding end against when, the spool（2）The concave part of bottom（2b）With moving assembly corresponding matching.
5. bilateral mechanism according to claim 2, it is characterised in that：In the push rod（3）Outboard end be provided with and lead
To block（4）, the push rod（3）Across guide pad（4）And it can be relative to guide pad（4）It moves horizontally, the guide pad（4）With valve
Body（1）It is fixed on same mounting plane（5）On.
6. bilateral mechanism according to claim 5, it is characterised in that：The flexible restoring organ includes spring base（6）With
Resetting spring（7）, the spring base（6）It is fixedly attached to push rod（3）On, the resetting spring（7）It is socketed in push rod（3）On,
And the resetting spring（7）One end be resisted against guide pad（4）End face, the other end are resisted against spring base（6）On.
7. bilateral mechanism according to claim 5, it is characterised in that：The valve body（1）Pass through pin（8）It is fixedly connected on
Mounting plane（5）On, in the push rod（3）On be provided with and pin（8）Corresponding horizontal concrete chute（9）.
8. bilateral mechanism according to claim 1, it is characterised in that：The spool（2）With rotation key（10）Connection,
The spool（2）Inside it is provided with jack（11）, the rotation key（10）It is inserted into spool（2）Jack（11）It is interior, pass through rotation
Key（10）Band movable valve plug（2）In valve body（1）Interior rotation.
9. bilateral mechanism according to claim 1, it is characterised in that：The moving assembly includes circular shaft（12）And nut
（13）, in the valve body（1）On be provided with and circular shaft（12）The vertical sliding slot of corresponding matching（14）, the circular shaft（12）By vertical
Sliding slot（14）It is inserted into valve body（1）Interior and and spool（2）Bottom corresponding matching, the nut（13）It is threaded in circular shaft
（12）It is placed in valve body（1）Outer end.
10. bilateral mechanism as claimed in any of claims 1 to 9, it is characterised in that：In the spool（2）Periphery
It is provided with the annular spacing groove arranged in the horizontal direction（15）, in the valve body（1）On be provided with screw（16）, the screw
（16）End be placed in annular spacing groove（15）It is interior, the spool（2）In valve body（1）Ranging from 0 °~90 ° of interior rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820051786.3U CN207740549U (en) | 2018-01-12 | 2018-01-12 | A kind of bilateral mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820051786.3U CN207740549U (en) | 2018-01-12 | 2018-01-12 | A kind of bilateral mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207740549U true CN207740549U (en) | 2018-08-17 |
Family
ID=63122916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820051786.3U Withdrawn - After Issue CN207740549U (en) | 2018-01-12 | 2018-01-12 | A kind of bilateral mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207740549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940096A (en) * | 2018-01-12 | 2018-04-20 | 眉山中车制动科技股份有限公司 | A kind of bilateral mechanism |
-
2018
- 2018-01-12 CN CN201820051786.3U patent/CN207740549U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107940096A (en) * | 2018-01-12 | 2018-04-20 | 眉山中车制动科技股份有限公司 | A kind of bilateral mechanism |
| CN107940096B (en) * | 2018-01-12 | 2023-11-21 | 眉山中车制动科技股份有限公司 | Bidirectional mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180817 Effective date of abandoning: 20231121 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180817 Effective date of abandoning: 20231121 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |