CN208252902U - A kind of Y type pneumatic dog angle pedestal valve - Google Patents
A kind of Y type pneumatic dog angle pedestal valve Download PDFInfo
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- CN208252902U CN208252902U CN201820771477.3U CN201820771477U CN208252902U CN 208252902 U CN208252902 U CN 208252902U CN 201820771477 U CN201820771477 U CN 201820771477U CN 208252902 U CN208252902 U CN 208252902U
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- rotatably connected
- connecting rod
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Abstract
The utility model discloses a kind of Y type pneumatic dog angle pedestal valves, including valve body, a L-type connecting rod is fixed on the intracorporal one end side wall of valve, and the second mounting rod is rotatably connected in the L-type connecting rod, another L-type connecting rod is fixed in the bottom side of the wall of the valve body, and the first mounting rod is rotatably connected in the L-type connecting rod, compression bar is rotatably connected on first mounting rod, second mounting rod is rotatably connected on the side of compression bar, connecting rod is rotatably connected on the compression bar, one end of the connecting rod is rotatably connected to mobile bar, the lower end of the mobile bar is fixed with spool, the upper end side of the valve body is fixed with the second connecting tube.When the utility model is realized to spool effect, the active force of spring is indirectly passed on spool, solves the problems, such as to cause spring that cannot completely be closed spool since the pressure of medium is excessive, can preferably protect valve body, is easy to use.
Description
Technical field
The utility model relates to angle pedestal valve technical field more particularly to a kind of Y type pneumatic dog angle pedestal valves.
Background technique
Angle pedestal valve is also referred to as Y-valve, is one of valve, and effect is to turn on or is truncated the medium in pipeline, mainly has
Two kinds of working conditions are closed completely or are fully opened, are commonly used in automatic production line, such as pharmacy, chemical industry industry.It is existing
Angle pedestal valve is mainly made of valve body, spool and cylinder, and spool is connected directly between on the piston rod of cylinder, and angle pedestal valve is usually normally closed
Type structure, cylinder use single-acting cylinder, and one end is equipped with spring in cylinder, and under normal circumstances, spring acts on cylinder piston
It pushes spool to be bonded with the valve seat on valve body, valve is truncated, after cylinder activation gas source, overcome the elastic force of spring, band movable valve plug
It lifts off a seat, opens valve.Since the closing force of spool leans on the active force of spring to guarantee completely, when medium is from valve seat one end
Into when, pressure medium be greater than spring precompression when, spool does not have reverse self-locking function, and pressure medium easily makes valve opening,
There is phenomenon out of control, the gap between valve rod and rod set is easy to cause leakage, causes security risk.When medium is from spool one end
Into when, the sum of elastic force and the pressure medium of spring need to be overcome when opening, when pressure medium is larger, needs biggish unlatching
Power is needed using the biggish cylinder of cylinder diameter, structure is larger, thus it is proposed that a kind of Y type pneumatic dog angle pedestal valve solves
State problem.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of Y type pneumatic clamping proposed
Bind round angle pedestal valve.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of Y type pneumatic dog angle pedestal valve, including valve body are fixed with a L-type on the intracorporal one end side wall of valve and connect
Extension bar, and it is rotatably connected to the second mounting rod in the L-type connecting rod, another L-type is fixed in the bottom side of the wall of the valve body
Connecting rod, and the first mounting rod is rotatably connected in the L-type connecting rod, it is rotatably connected to compression bar on first mounting rod, institute
The side that the second mounting rod is rotatably connected on compression bar is stated, connecting rod, one end of the connecting rod are rotatably connected on the compression bar
It is rotatably connected to mobile bar, the lower end of the mobile bar is fixed with spool, and the upper end side of the valve body is fixed with the second connection
Pipe, and the second connecting tube and valve body perforation setting, the upper end of second connecting tube are fixed with the first connecting tube, described first connects
The upper end of adapter tube is fixed with cylinder, and one end side wall of the cylinder is equipped with gas outlet, runs through on one end side wall of the cylinder
Equipped with valve rod, backing plate is fixed on the valve rod, sliding sleeve is connected to spring on the valve rod, and one end of the spring is fixed on gas
On one end side wall of cylinder, the other end of the spring is fixed with backing plate, and the first connecting tube and second are run through in one end of the valve rod
Connecting tube simultaneously extends in valve body, and one end of the valve rod is fixed on compression bar, runs through on the valve body and is equipped with mounting box, described
The upper end of mounting box is equipped with the second opening, and one end of the mounting box is hinged with capping, is fixed with push rod in the capping.
Preferably, spacing are equipped with multiple through-holes on one end side wall of the mounting box etc., and the push rod is equipped with and through-hole
Corresponding blind hole, one of through-hole is interior through inserted link is equipped with, and one end of the inserted link through the through-hole and extends in blind hole.
Preferably, the capping is equipped with sealing ring.
Preferably, the both ends of the valve body are equipped with the first opening.
Preferably, one end side wall of the cylinder is equipped with air inlet.
Preferably, the upper end of the push rod is equipped with handle.
In the utility model, when in use, gas enters cylinder by air inlet, and gas keeps backing plate mobile, and backing plate makes bullet
Spring compression, the compression of spring keep valve rod mobile, and the movement of valve rod keeps compression bar mobile, due to the first mounting rod and the when compression bar is mobile
Two mounting rods rotate connecting rod, and the rotation of connecting rod keeps mobile bar mobile, and the mobile band movable valve plug of mobile bar is mobile, make spool
Two L-type connecting rods are not being blocked, water flow is logical, closes gas later, the backing plate that stretches through of spring elongation, spring moves valve rod
Dynamic, the movement of valve rod keeps compression bar mobile, since the first mounting rod and the second mounting rod rotate connecting rod when compression bar, connecting rod
Rotation moves up mobile bar, and the position at the mouth of a river of two L-type connecting rods is blocked in the movement of mobile bar, and the utility model is realized
When to spool effect, the active force of spring is indirectly passed on spool, solving leads to spring since the pressure of medium is excessive
The problem of completely spool cannot be closed, can preferably protect valve body, be easy to use.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of Y type pneumatic dog angle pedestal valve structural schematic diagram；
Fig. 2 be the utility model proposes a kind of Y type pneumatic dog angle pedestal valve external structure schematic diagram；
Fig. 3 be the utility model proposes a kind of Y type pneumatic dog angle pedestal valve top view；
Fig. 4 be the utility model proposes a kind of Y type pneumatic dog angle pedestal valve cylinder structural schematic diagram.
In figure: 1 cylinder, 2 first connecting tubes, 3 valve rods, 4 connecting rods, 5 compression bars, 6 air inlets, 7 first mounting rods, 8 spools,
9 second mounting rods, 10 mobile bars, 11 inserted links, 12 valve bodies, 13 push rods, 14 mounting boxs, 15 cappings, 16L type connecting rod, 17 outlets
Mouth, 18 springs, 19 backing plates.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-4, a kind of Y type pneumatic dog angle pedestal valve, including valve body 12 are fixed on one end side wall in valve body 12
One L-type connecting rod 16, and the second mounting rod 9 is rotatably connected in the L-type connecting rod 16, it is fixed in the bottom side of the wall of valve body 12
There is another L-type connecting rod 16, will form the mouth of a river between two L-type connecting rods 16, and be rotatably connected in the L-type connecting rod 16
First mounting rod 7 is rotatably connected to compression bar 5 on first mounting rod 7, and the second mounting rod 9 is rotatably connected on the side of compression bar 5, pressure
Connecting rod 4 is rotatably connected on bar 5, the mobile of compression bar 5 can be such that connecting rod 4 rotates, and the rotation of connecting rod 4 moves mobile bar 10
Dynamic, one end of connecting rod 4 is rotatably connected to mobile bar 10, and the lower end of mobile bar 10 is fixed with spool 8, and the mobile of spool 8 can be stifled
The firmly mouth of a river that two L-type connecting rods 16 are formed, the upper end side of valve body 12 is fixed with the second connecting tube, and the second connecting tube and valve
The perforation setting of body 12, the upper end of the second connecting tube are fixed with the first connecting tube 2, and the upper end of the first connecting tube 2 is fixed with cylinder 1,
One end side wall of cylinder 1 is equipped with gas outlet 17, runs through on one end side wall of cylinder 1 and is equipped with valve rod 3, is fixed with pad on valve rod 3
Plate 19, blowing for gas will drive the movement of backing plate 19, and the movement of backing plate 19 shrinks spring 18, and the contraction of spring 18 can make valve rod
3 is mobile, and sliding sleeve is connected to spring 18 on valve rod 3, and one end of spring 18 is fixed on one end side wall of cylinder 1, spring 18 it is another
One end is fixed with backing plate 19, and one end of valve rod 3 through the first connecting tube 2 and the second connecting tube and extends in valve body 12, valve rod 3
One end be fixed on compression bar 5, on valve body 12 through be equipped with mounting box 14, needing in L-type connecting rod 16 ponding clean
When, handle is pushed, handle pushes push rod 13, and the mobile opening capping 15 of push rod 13 can pass through small-sized cleaning brush later
Mounting box 14 cleans, and the upper end of mounting box 14 is equipped with the second opening, and one end of mounting box 14 is hinged with capping 15, covers solid on 15
Surely there is push rod 13.
In the utility model, spacing are equipped with multiple through-holes on one end side wall of mounting box 14 etc., and push rod 13 is equipped with and leads to
The corresponding blind hole in hole, one of through-hole is interior through inserted link 11 is equipped with, and inserted link 11 can control the position of push rod 13, inserted link 11
One end is through the through-hole and extends in blind hole, and capping 15 is equipped with sealing ring, and the both ends of valve body 12 are equipped with the first opening, gas
One end side wall of cylinder 1 is equipped with air inlet 6, and the upper end of push rod 13 is equipped with handle.
In the utility model, when in use, gas enters cylinder 1 by air inlet 6, and gas keeps backing plate 19 mobile, backing plate
19 compress spring 18, and the compression of spring 18 keeps valve rod 3 mobile, and the movement of valve rod 3 keeps compression bar 5 mobile, when compression bar 5 is mobile due to
First mounting rod 7 and the second mounting rod 9 rotate connecting rod 4, and the rotation of connecting rod 4 keeps mobile bar 10 mobile, mobile bar 10
Mobile band movable valve plug 8 is mobile, and spool 8 is made not block two L-type connecting rods 16, and water flow is logical, closes gas later, and spring 18 is drawn
It stretches, the backing plate 19 that stretches through of spring 18 keeps valve rod 3 mobile, and the movement of valve rod 3 keeps compression bar 5 mobile, due to the first peace when compression bar 5
Dress bar 7 and the second mounting rod 9 rotate connecting rod 4, and the rotation of connecting rod 4 moves up mobile bar 10, the shifting of mobile bar 10
The dynamic position blocked two L-type connecting rods 16 and form the mouth of a river.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of Y type pneumatic dog angle pedestal valve, including valve body (12), which is characterized in that one end side wall in the valve body (12)
On be fixed with a L-type connecting rod (16), and be rotatably connected to the second mounting rod (9), the valve body in the L-type connecting rod (16)
(12) it is fixed with another L-type connecting rod (16) in bottom side of the wall, and is rotatably connected to the first peace in the L-type connecting rod (16)
It fills bar (7), is rotatably connected to compression bar (5) on first mounting rod (7), second mounting rod (9) is rotatably connected on compression bar
(5) side is rotatably connected to connecting rod (4) on the compression bar (5), and one end of the connecting rod (4) is rotatably connected to movement
The lower end of bar (10), the mobile bar (10) is fixed with spool (8), and the upper end side of the valve body (12) is fixed with the second connection
Pipe, and the second connecting tube and valve body (12) perforation setting, the upper end of second connecting tube is fixed with the first connecting tube (2), institute
The upper end for stating the first connecting tube (2) is fixed with cylinder (1), and one end side wall of the cylinder (1) is equipped with gas outlet (17), described
Through valve rod (3) are equipped on one end side wall of cylinder (1), it is fixed with backing plate (19) on the valve rod (3), on the valve rod (3)
Sliding sleeve is connected to spring (18), and one end of the spring (18) is fixed on one end side wall of cylinder (1), the spring (18)
The other end is fixed with backing plate (19), and one end of the valve rod (3) through the first connecting tube (2) and the second connecting tube and extends to valve
In body (12), one end of the valve rod (3) is fixed on compression bar (5), through equipped with mounting box (14), institute on the valve body (12)
The upper end for stating mounting box (14) is equipped with the second opening, and one end of the mounting box (14) is hinged with capping (15), the capping
(15) push rod (13) are fixed on.
2. a kind of Y type pneumatic dog angle pedestal valve according to claim 1, which is characterized in that the one of the mounting box (14)
Multiple through-holes are equidistantly equipped on the wall of end side, the push rod (13) is equipped with blind hole corresponding with through-hole, in one of through-hole
Through inserted link (11) are equipped with, one end of the inserted link (11) through the through-hole and is extended in blind hole.
3. a kind of Y type pneumatic dog angle pedestal valve according to claim 1, which is characterized in that the capping (15) is equipped with
Sealing ring.
4. a kind of Y type pneumatic dog angle pedestal valve according to claim 1, which is characterized in that the both ends of the valve body (12)
It is equipped with the first opening.
5. a kind of Y type pneumatic dog angle pedestal valve according to claim 1, which is characterized in that the one end of the cylinder (1)
Wall is equipped with air inlet (6).
6. a kind of Y type pneumatic dog angle pedestal valve according to claim 1, which is characterized in that the upper end of the push rod (13)
Equipped with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820771477.3U CN208252902U (en) | 2018-05-23 | 2018-05-23 | A kind of Y type pneumatic dog angle pedestal valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820771477.3U CN208252902U (en) | 2018-05-23 | 2018-05-23 | A kind of Y type pneumatic dog angle pedestal valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208252902U true CN208252902U (en) | 2018-12-18 |
Family
ID=66481293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820771477.3U Active CN208252902U (en) | 2018-05-23 | 2018-05-23 | A kind of Y type pneumatic dog angle pedestal valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208252902U (en) |
-
2018
- 2018-05-23 CN CN201820771477.3U patent/CN208252902U/en active Active
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