CN208565117U - Anti-sway valve - Google Patents
Anti-sway valve Download PDFInfo
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- CN208565117U CN208565117U CN201821064054.4U CN201821064054U CN208565117U CN 208565117 U CN208565117 U CN 208565117U CN 201821064054 U CN201821064054 U CN 201821064054U CN 208565117 U CN208565117 U CN 208565117U
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- valve
- elastic parts
- valve body
- sway
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Abstract
The utility model relates to a kind of anti-sway valves, it include valve body, conducting space is provided in main valve body, conductive channel is offered on main valve body, conducting space is conducted with conductive channel, and one end of main valve body is equipped with valve seat, the other end of main valve body is equipped with screw plug, main valve plug is installed, one end of main valve plug is connected by main elastic parts with one end of auxiliary valve core, and the other end of auxiliary valve core passes through secondary elastic parts and is connected with screw plug in conducting space.Bivalve control is realized in the mutual cooperation for using main valve plug, auxiliary valve core as a result, and entire conducting control is convenient, rapid, and possesses preferable sealing effect.Equipped with mutually independent main elastic parts and secondary elastic parts, each spool can be by individual reset.Using main sealing assembly, secondary sealing component, while guaranteeing screw plug self seal effect, the sealing effect after improving valve body in conjunction with other assemblies.
Description
Technical field
The utility model relates to a kind of conducting control valve group more particularly to a kind of anti-sway valves.
Background technique
Currently, hydraulic rotary motor is during braking on excavator, due to inertia bring compression shock and pressure
Fluctuation will lead to the positive and negative alternating movement of hydraulic motor moment, and this moment, positive and negative be alternately rotated will lead to hydraulic system fluctuation,
Thus greatly reduce the maneuvering performance of excavator revolution, in some instances it may even be possible to which the other hydraulic units that can damage system cause to excavate
Machine machine life shortens.
In the prior art, generalling use setting on rotary motor prevents oscillatory valve to eliminate, absorb hydraulic motor working oil
The compression shock of mouth, it is ensured that the revolution of excavator complete machine achievees the effect that steadily to stop.But existing prevent oscillatory valve number of components
Measure it is more, converse mechanism or one-way valve structures must be prevented comprising complicated, complicated integral structure, difficulty of processing is big.
In view of the above shortcomings, the designer, is actively subject to research and innovation, to found a kind of anti-sway valve, make it more
With the utility value in industry.
Utility model content
In order to solve the above technical problems, the purpose of the utility model is to provide a kind of anti-sway valves.
The anti-sway valve of the utility model, includes valve body, is provided in the main valve body and space is connected, on the main valve body
Conductive channel being offered, the conducting space is conducted with conductive channel, in which: one end of the main valve body is equipped with valve seat,
The other end of the main valve body is equipped with screw plug, is equipped with main valve plug in the conducting space, one end of the main valve plug passes through
Main elastic parts is connected with one end of auxiliary valve core, and the other end of the auxiliary valve core passes through secondary elastic parts and is connected with screw plug.
Further, above-mentioned anti-sway valve, wherein the valve seat is convex shape valve seat, is opened up in the convex shape valve seat
There are traction channel, the traction channel and the conducting concyclic heart in space, the two sides of the convex shape valve seat are provided with main extension side, institute
Main extension side is stated to be connected with one end of main valve body.
Further, above-mentioned anti-sway valve, wherein one end of the screw plug connection main valve body constitutes top, the top
Portion is provided with accommodating groove, and the two sides at the top are provided with main sealing assembly, and the other end of the screw plug constitutes tail end, the tail
End is provided with secondary extension side, is provided with secondary sealing component and retaining ring on the pair extension side.
Further, above-mentioned anti-sway valve, wherein the top is provided with inner groovy, the main sealing assembly insertion
Inner groovy.
Further, above-mentioned anti-sway valve, wherein the main sealing assembly, secondary sealing component are O-ring.
Further, above-mentioned anti-sway valve, wherein the tail end of the screw plug is provided with linking locating slot.
Further, above-mentioned anti-sway valve, wherein one end of the main valve plug is provided with extension protrusion, the extension
Protrusion protrudes into valve seat, and the other end of the main valve plug is provided with main pockets, is provided with main elasticity in the main pockets
Component is provided with pedestal on the main elastic parts, several airtight slots is provided on the outer wall of the main valve plug.
Further, above-mentioned anti-sway valve, wherein one end of the auxiliary valve core is provided with conductance slot, the auxiliary valve core
The other end be provided with secondary pockets, be provided with secondary elastic parts in the pair pockets.
Still further, above-mentioned anti-sway valve, wherein the main elastic parts, secondary elastic parts are spring, the main bullet
Property component diameter be greater than secondary elastic parts.
According to the above aspect of the present invention, the utility model at least has the following advantages:
1, using the mutual cooperation of main valve plug, auxiliary valve core, bivalve control is realized, entire conducting control is convenient, rapid, and gathers around
There is preferable sealing effect.
2, it is equipped with mutually independent main elastic parts and secondary elastic parts, each spool can be by individual reset.
3, valve body and its are improved while guaranteeing screw plug self seal effect using main sealing assembly, secondary sealing component
Sealing effect after his component combination.
4, overall construction is simple, is readily produced assembly, is also convenient for safeguarding during later period use.
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and can be implemented in accordance with the contents of the specification, below on the preferred embodiment of the present invention and the accompanying drawings in detail
It describes in detail bright as after.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of anti-sway valve.
The meaning of each appended drawing reference is as follows in figure.
1 valve body, 2 conductive channel
3 valve seat, 4 screw plug
The main elastic parts of 5 main valve plug 6
The secondary elastic parts of 7 auxiliary valve core 8
The 9 traction main extension sides in channel 10
11 secondary extension side, 12 retaining ring
13 linking locating slots 14 extend protrusion
15 main 16 pedestals of pockets
The 17 secondary pockets of airtight slot 18
19 main sealing assembly, 20 secondary sealing component
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
Include valve body 1 such as the anti-sway valve of Fig. 1, conducting space is provided in main valve body 1, offers conducting on main valve body 1
Channel 2, conducting space are conducted with conductive channel 2, and unusual place is: in order to realize the orderly conducting of valve body 1, close
Control is closed, valve seat 3 is installed in one end of main valve body 1, the other end of main valve body 1 is equipped with screw plug 4.Specifically, for reality
Now effective on-off control, the utility model are equipped with main valve plug 5 in conducting space, and one end of main valve plug 5 passes through main elasticity
Component 6 is connected with one end of auxiliary valve core 7, and the other end of auxiliary valve core 7 passes through secondary elastic parts 8 and is connected with screw plug 4.
From the point of view of the preferable embodiment of the utility model one, in order to effectively realize being located by connecting for valve seat 3, use
Valve seat 3 is convex shape valve seat 3.Specifically, traction channel 9 is offered in the convex shape valve seat 3 of use, is drawn channel 9 and is led
The logical concyclic heart in space.In this way, guaranteeing the smooth movement of main valve plug 5, auxiliary valve core 7.In order to realize the stability of installation positioning, type
The two sides of shape valve seat 3 are provided with main extension side 10, and main extension side 10 is connected with one end of main valve body 1.
Furthermore, in order to possess better seal effect, one end that screw plug 4 connects main valve body 1 constitutes top, top
It is provided with accommodating groove.Meanwhile the two sides at top are provided with main sealing assembly 19.Corresponding to be, the other end of screw plug 4 is constituted
Tail end, tail end are provided with secondary extension side 11.Also, it is imitated in view of can effectively be promoted with the sealing of subsequent components rigging position
Fruit, further promotes whole leakproofness, and the utility model is provided with secondary sealing component 20 and retaining ring 12 on secondary extension side 11.
Specifically, in order to meet the needs in conjunction with the leakproofness of 2 inner wall of conductive channel of main sealing assembly 19, top is provided with indent
Slot, main sealing assembly 19 are embedded in inner groovy.Also, for the convenience for realizing assembly, used main sealing assembly 19, secondary sealing
Component 20 is O-ring.From the point of view of practical set, O-ring can be manufactured using nitrile rubber, possess preferably sealing effect
Fruit.In order to carry out stable connection with the component of subsequent connection, the tail end of screw plug 4 is provided with linking locating slot 13.
Furthermore, it is contemplated that the normal work of main valve plug 5 needs, and extension control can be played, in main valve plug 5
One end is provided with extension protrusion 14, extends protrusion 14 and protrudes into valve seat 3.Meanwhile the other end of main valve plug 5 is provided with main pockets
15, main elastic parts 6 is provided in main pockets 15.In this way, it is convenient for the storage of main elastic parts 6, it will not during use
It shakes.Also, it is provided with pedestal 16 on main elastic parts 6, is supported convenient for being realized to main elastic parts 6, is conducive to match
Auxiliary valve core 7 is closed to be operated.Also, in order to meet the air-tightness requirement during valve body 1 works, it is arranged on the outer wall of main valve plug 5
There are several airtight slots 17.
Also, in order to effectively cooperate main valve plug 5 to operate, realize anti-sway function, one end of the auxiliary valve core 7 of use, which is provided with, leads
Through slot, the other end of auxiliary valve core 7 are provided with secondary pockets 18, and secondary elastic parts 8 is provided in the pair pockets 18.Together
When, from the point of view of the convenience of implementation, main elastic parts 6 that this realization effectively uses, secondary elastic parts 8 is springs, main elasticity
The diameter of component 6 is greater than secondary elastic parts 8.
It can be seen from the above written description and the attached drawings that gathering around and having the following advantages after using the utility model:
1, using the mutual cooperation of main valve plug, auxiliary valve core, bivalve control is realized, entire conducting control is convenient, rapid, and gathers around
There is preferable sealing effect.
2, it is equipped with mutually independent main elastic parts and secondary elastic parts, each spool can be by individual reset.
3, valve body and its are improved while guaranteeing screw plug self seal effect using main sealing assembly, secondary sealing component
Sealing effect after his component combination.
4, overall construction is simple, is readily produced assembly, is also convenient for safeguarding during later period use.
The above is only the preferred embodiment of the utility model, is not intended to limit the utility model, it is noted that
For those skilled in the art, without deviating from the technical principle of the utility model, it can also do
Several improvements and modifications out, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (9)
1. anti-sway valve includes valve body (1), it is provided with conducting space in the valve body (1), offers and leads on the valve body (1)
Circulation passage (2), the conducting space are conducted with conductive channel (2), it is characterised in that: one end of the valve body (1) is equipped with
The other end of valve seat (3), the valve body (1) is equipped with screw plug (4), is equipped with main valve plug (5), the master in the conducting space
One end of spool (5) is connected by main elastic parts (6) with one end of auxiliary valve core (7), and the other end of the auxiliary valve core (7) passes through
Secondary elastic parts (8) is connected with screw plug (4).
2. anti-sway valve according to claim 1, it is characterised in that: the valve seat (3) is convex shape valve seat (3), described convex
Traction channel (9), the traction channel (9) and the conducting concyclic heart in space, the convex shape valve seat are offered in font valve seat (3)
(3) two sides are provided with main extension side (10), and the main extension side (10) is connected with one end of valve body (1).
3. anti-sway valve according to claim 1, it is characterised in that: one end of screw plug (4) connection valve body (1) constitutes top
Portion, the top are provided with accommodating groove, and the two sides at the top are provided with main sealing assembly (19), the screw plug (4) it is another
End constitutes tail end, and the tail end is provided with secondary extension side (11), is provided with secondary sealing component (20) on the pair extension side (11)
With retaining ring (12).
4. anti-sway valve according to claim 3, it is characterised in that: the top is provided with inner groovy, the primary seal group
Part (19) is embedded in inner groovy.
5. anti-sway valve according to claim 3, it is characterised in that: the main sealing assembly (19), secondary sealing component (20)
It is O-ring.
6. anti-sway valve according to claim 3, it is characterised in that: the tail end of the screw plug (4) is provided with linking locating slot
(13)。
7. anti-sway valve according to claim 1, it is characterised in that: one end of the main valve plug (5) is provided with extension protrusion
(14), the extension raised (14) is protruded into valve seat (3), and the other end of the main valve plug (5) is provided with main pockets (15), institute
It states and is provided with main elastic parts (6) in main pockets (15), is provided with pedestal (16) on the main elastic parts (6), it is described
Several airtight slots (17) are provided on the outer wall of main valve plug (5).
8. anti-sway valve according to claim 1, it is characterised in that: one end of the auxiliary valve core (7) is provided with conductance slot, institute
The other end for stating auxiliary valve core (7) is provided with secondary pockets (18), is provided with secondary elastic parts in the pair pockets (18)
(8)。
9. anti-sway valve according to claim 1, it is characterised in that: the main elastic parts (6), secondary elastic parts (8) are
Spring, the diameter of the main elastic parts (6) are greater than secondary elastic parts (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821064054.4U CN208565117U (en) | 2018-07-05 | 2018-07-05 | Anti-sway valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821064054.4U CN208565117U (en) | 2018-07-05 | 2018-07-05 | Anti-sway valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208565117U true CN208565117U (en) | 2019-03-01 |
Family
ID=65491168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821064054.4U Active CN208565117U (en) | 2018-07-05 | 2018-07-05 | Anti-sway valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208565117U (en) |
-
2018
- 2018-07-05 CN CN201821064054.4U patent/CN208565117U/en active Active
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