CN208381481U - A kind of feed-regulating valve of novel durable - Google Patents
A kind of feed-regulating valve of novel durable Download PDFInfo
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- CN208381481U CN208381481U CN201820966521.6U CN201820966521U CN208381481U CN 208381481 U CN208381481 U CN 208381481U CN 201820966521 U CN201820966521 U CN 201820966521U CN 208381481 U CN208381481 U CN 208381481U
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- valve
- fixedly connected
- fixed block
- valve seat
- rod
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Abstract
The utility model discloses a kind of feed-regulating valves of novel durable, including valve seat and valve rod, middle-end on the left of the valve seat offers water inlet, middle-end on the right side of the valve seat offers water outlet, middle-end at the top of the valve seat is fixedly connected with the first fixed block, and the inner cavity of first fixed block is provided with the first airtight and watertight padding.Middle-end of the utility model at the top of valve seat is fixedly connected with the first fixed block, the inner cavity of first fixed block is provided with the first airtight and watertight padding, threaded rod is driven using handle, when threaded rod band ovable valve stem rotates upwards, water flow can be outflowed upwards by valve rod, in the first gasket, first airtight and watertight padding, under the prevention layer by layer of second gasket and the second airtight and watertight padding, to effectively carry out that water flow is prevented to outflow, to prevent the outflow of water stream from inner body being caused to damage, durable effect can be played to it, solve existing regulating valve causes regulating valve not to be durable since sealing effect is bad, the short problem of service life.
Description
Technical field
The utility model relates to valve technology field, specially a kind of feed-regulating valve of novel durable.
Background technique
With the development of science and technology, people develop miscellaneous regulating valve, in the automatic control of modern plant, adjust
Section valve plays a very important role, and the medium that the production of these factories depends on flowing correctly is distributed and controlled, these controls
The either simple container charging of the system either exchange of energy, the reduction of pressure, requires certain final control elements and has gone
At, but existing regulating valve causes regulating valve not to be durable since sealing effect is bad, and service life is short, for this purpose, it is proposed that
A kind of feed-regulating valve of novel durable.
Utility model content
The purpose of this utility model is to provide a kind of feed-regulating valves of novel durable, have durable advantage, solve
Existing regulating valve causes regulating valve not to be durable since sealing effect is bad, service life short problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of feed-regulating valve of novel durable, packet
Valve seat and valve rod are included, the middle-end on the left of the valve seat offers water inlet, and the middle-end on the right side of the valve seat offers water outlet, institute
It states the middle-end at the top of valve seat and is fixedly connected with the first fixed block, the inner cavity of first fixed block is provided with the first airtight and watertight padding,
The second fixed block is fixedly connected at the top of first fixed block, the inner cavity of second fixed block is provided with the second sealing and fills out
Expect, the middle-end at the top of second airtight and watertight padding is fixedly connected with siphunculus, and link block, institute are fixedly connected at the top of the siphunculus
It states and is fixedly connected with concave block at the top of valve rod, the middle-end of the concave block inside bottom is fixedly connected with threaded rod, the spiral shell
The lower end of rasp bar is arranged with thread bush, and handle is fixedly connected at the top of the threaded rod, and the bottom of the valve rod is fixedly connected
There is valve head, the surface of the valve rod lower end is arranged with the first gasket, the top of first gasket and valve base cavity top
Middle-end be fixedly connected, the surface of the valve rod lower end and be located at the second fixed block intracavity bottom middle-end be arranged with the second sealing
Pad.
Preferably, the upper end of the stem surface is arranged with connecting plate, and connecting rod is fixedly connected on the outside of connecting plate.
Preferably, the connecting rod is fixedly connected with pulley far from one end of valve rod, and the inner wall of pulley and siphunculus slides
Connection.
Preferably, the bottom at left and right sides of the connecting plate has been respectively fixedly connected with the first spring and second spring, and
The bottom of one spring and second spring is fixedly connected with the bottom of siphunculus inner cavity.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, middle-end of the utility model at the top of valve seat is fixedly connected with the first fixed block, sets in the inner cavity of the first fixed block
Be equipped with the first airtight and watertight padding, drive threaded rod using handle, threaded rod band ovable valve stem is when rotating upwards, water flow can by valve rod to
Upper outflow, under the first gasket, the first airtight and watertight padding, the second gasket and the prevention layer by layer of the second airtight and watertight padding, to have
Effect prevent water flow outflow, to prevent the outflow of water stream from inner body being caused to damage, durable effect can be played to it, is solved
Existing regulating valve causes regulating valve not to be durable since sealing effect is bad, service life short problem.
2, the utility model is arranged with connecting plate in the upper end of stem surface, and connection is fixedly connected on the outside of connecting plate
Bar drives the first spring and second spring to give certain pressure downwards when running down using valve rod by connecting plate, thus
Cause regulating valve to be collapsed when can prevent water flow is excessive to impact upwards to valve rod, reduction pressure can be carried out, to it to avoid causing
Economic loss.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is enlarged structure schematic diagram at the utility model A.
In figure: 1 valve seat, 2 water inlets, 3 first fixed blocks, 4 valve rods, 5 second fixed blocks, 6 first springs, 7 pulleys, 8 connect
Fishplate bar, 9 link blocks, 10 concave blocks, 11 thread bush, 12 threaded rods, 13 handles, 14 connecting rods, 15 second springs, 16 siphunculus, 17
Second airtight and watertight padding, 18 second gaskets, 19 first airtight and watertight paddings, 20 water outlets, 21 valve heads, 22 first gaskets.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of feed-regulating valve of novel durable referring to FIG. 1-2, including valve seat 1 and valve rod 4, the upper end on 4 surface of valve rod
It is arranged with connecting plate 8, and the outside of connecting plate 8 is fixedly connected with connecting rod 14, the bottom of 8 left and right sides of connecting plate is fixed respectively
It is connected with the first spring 6 and second spring 15, and the bottom of the bottom of the first spring 6 and second spring 15 and 16 inner cavity of siphunculus is solid
Fixed connection, can carry out reduction pressure to it, to avoid economic loss is caused, connecting rod 14 is fixed far from one end of valve rod 4
It is connected with pulley 7, and pulley 7 and the inner wall of siphunculus 16 are slidably connected, the middle-end in 1 left side of valve seat offers water inlet 2, valve seat 1
The middle-end on right side offers water outlet 20, and the middle-end at 1 top of valve seat is fixedly connected with the first fixed block 3, the first fixed block 3 it is interior
Chamber is provided with the first airtight and watertight padding 19, and the top of the first fixed block 3 is fixedly connected with the second fixed block 5, the second fixed block 5 it is interior
Chamber is provided with the second airtight and watertight padding 17, to effectively carry out that water flow is prevented to outflow, to prevent the outflow of water stream from leading to inner body
Damage, durable effect can be played to it, solve existing regulating valve due to sealing effect is bad and cause regulating valve intolerant to
With the middle-end of the short problem of service life, 17 top of the second airtight and watertight padding is fixedly connected with siphunculus 16, and the top of siphunculus 16 is fixed
It is connected with link block 9, the top of valve rod 4 is fixedly connected with concave block 10, and the middle-end of 10 inside bottom of concave block is fixedly connected with
Threaded rod 12, the lower end of threaded rod 12 are arranged with thread bush 11, and the top of threaded rod 12 is fixedly connected with handle 13, valve rod 4
Bottom is fixedly connected with valve head 21, and the surface of 4 lower end of valve rod is arranged with the first gasket 22, the top of the first gasket 22 and valve
Seat 1 inner cavity top middle-end be fixedly connected, the surface of 4 lower end of valve rod and be located at 5 intracavity bottom of the second fixed block middle-end be arranged
There is the second gasket 18.
In use, the middle-end at 1 top of valve seat is fixedly connected with the first fixed block 3, it is arranged in the inner cavity of the first fixed block 3
There is the first airtight and watertight padding 19, drives threaded rod 12 using handle 13, when threaded rod 12 rotates upwards with ovable valve stem 4, water flow can lead to
It crosses valve rod 4 to outflow upwards, in the first gasket 22, the first airtight and watertight padding 19, the second gasket 18 and the second airtight and watertight padding 17
Under preventing layer by layer, to effectively carry out that water flow is prevented to outflow, to prevent the outflow of water stream from inner body being caused to damage, it can be risen
To durable effect, solve existing regulating valve causes regulating valve not to be durable since sealing effect is bad, and service life is short
The problem of, while it being arranged with connecting plate 8 in the upper end on 4 surface of valve rod, it is fixedly connected with connecting rod 14 in the outside of connecting plate 8,
The first spring 6 and second spring 15 is driven to give certain pressure downwards by connecting plate 8 when running down using valve rod 4, from
And water flow can be prevented excessive when impacting upwards to valve rod 4 and regulating valve is caused to be collapsed, reduction pressure can be carried out, to it to avoid making
At economic loss.
In summary: the feed-regulating valve of the novel durable, the middle-end at 1 top of valve seat are fixedly connected with the first fixed block
3, the inner cavity of the first fixed block 3 is provided with the first airtight and watertight padding 19, drives threaded rod 12 using handle 13, threaded rod 12 drives
When valve rod 4 rotates upwards, water flow can be outflowed upwards by valve rod 4, close in the first gasket 22, the first airtight and watertight padding 19, second
Under the prevention layer by layer of packing 18 and the second airtight and watertight padding 17, to effectively carry out that water flow is prevented to outflow, to prevent water stream from outflowing
Cause inner body to damage, durable effect can be played to it, solves existing regulating valve and led since sealing effect is bad
Regulating valve is caused not to be durable, the short problem of service life.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of feed-regulating valve of novel durable, including valve seat (1) and valve rod (4), it is characterised in that: the valve seat (1) is left
The middle-end of side offers water inlet (2), and the middle-end on the right side of the valve seat (1) offers water outlet (20), at the top of the valve seat (1)
Middle-end be fixedly connected with the first fixed block (3), the inner cavity of first fixed block (3) is provided with the first airtight and watertight padding (19),
It is fixedly connected with the second fixed block (5) at the top of first fixed block (3), the inner cavity of second fixed block (5) is provided with
Second airtight and watertight padding (17), the middle-end at the top of second fixed block (5) are fixedly connected with siphunculus (16), the siphunculus (16)
Top is fixedly connected with link block (9), is fixedly connected with concave block (10) at the top of the valve rod (4), the concave block (10)
The middle-end of inside bottom is fixedly connected with threaded rod (12), and the lower end of the threaded rod (12) is arranged with thread bush (11), described
It is fixedly connected at the top of threaded rod (12) handle (13), the bottom of the valve rod (4) is fixedly connected with valve head (21), the valve
The surface of bar (4) lower end is arranged with the first gasket (22), the top of first gasket (22) and valve seat (1) inner cavity top
Middle-end be fixedly connected, the surface of valve rod (4) the lower end and middle-end for being located at the second fixed block (5) intracavity bottom is arranged with the
Two gaskets (18).
2. a kind of feed-regulating valve of novel durable according to claim 1, it is characterised in that: valve rod (4) surface
Upper end be arranged with connecting plate (8), and connecting rod (14) are fixedly connected on the outside of connecting plate (8).
3. a kind of feed-regulating valve of novel durable according to claim 2, it is characterised in that: the connecting rod (14) is remote
One end from valve rod (4) is fixedly connected with pulley (7), and pulley (7) and the inner wall of siphunculus (16) are slidably connected.
4. a kind of feed-regulating valve of novel durable according to claim 2, it is characterised in that: the connecting plate (8) is left
The bottom of right two sides has been respectively fixedly connected with the first spring (6) and second spring (15), and the first spring (6) and second spring
(15) bottom is fixedly connected with the bottom of siphunculus (16) inner cavity.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820966521.6U CN208381481U (en) | 2018-06-21 | 2018-06-21 | A kind of feed-regulating valve of novel durable |
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CN201820966521.6U CN208381481U (en) | 2018-06-21 | 2018-06-21 | A kind of feed-regulating valve of novel durable |
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CN208381481U true CN208381481U (en) | 2019-01-15 |
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CN201820966521.6U Active CN208381481U (en) | 2018-06-21 | 2018-06-21 | A kind of feed-regulating valve of novel durable |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115112787A (en) * | 2022-05-31 | 2022-09-27 | 永春县产品质量检验所(福建省香产品质量检验中心、国家燃香类产品质量监督检验中心(福建)) | Polycyclic aromatic hydrocarbon detection method |
-
2018
- 2018-06-21 CN CN201820966521.6U patent/CN208381481U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115112787A (en) * | 2022-05-31 | 2022-09-27 | 永春县产品质量检验所(福建省香产品质量检验中心、国家燃香类产品质量监督检验中心(福建)) | Polycyclic aromatic hydrocarbon detection method |
CN115112787B (en) * | 2022-05-31 | 2024-01-12 | 永春县产品质量检验所(福建省香产品质量检验中心、国家燃香类产品质量监督检验中心(福建)) | Detection method of polycyclic aromatic hydrocarbon |
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