CN209262270U - A kind of novel discharge penstock - Google Patents
A kind of novel discharge penstock Download PDFInfo
- Publication number
- CN209262270U CN209262270U CN201821764050.7U CN201821764050U CN209262270U CN 209262270 U CN209262270 U CN 209262270U CN 201821764050 U CN201821764050 U CN 201821764050U CN 209262270 U CN209262270 U CN 209262270U
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- China
- Prior art keywords
- valve body
- valve rod
- valve
- fixed link
- adjustment sheet
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Abstract
The utility model discloses a kind of novel discharge penstocks, belong to water supply and sewage work field, a kind of novel discharge penstock, including valve body, the valve body left and right ends are respectively equipped with water inlet and water outlet, adjustment sheet is equipped in the valve body, the adjustment sheet and valve interior wall are in contact, the adjustment sheet upper end is fixedly connected with valve rod, the valve body upper end, which is dug, through-hole, the valve rod runs through through-hole, the valve rod threaded upper ends are connected with rotational handle, the valve rod outer end, which is dug, multiple limit holes, gag lever post is inserted in the limit hole, fixed link is equipped on the right side of the valve rod, the fixed link bottom end is fixedly connected with valve body upper end, the fixed link outer end, which is dug, jack, the gag lever post runs through jack, the gag lever post outer end is fixedly connected with restraining position ring block, the stop collar is between valve rod and fixed link, it may be implemented The effect for connecting valve rod and valve body with screw thread is not needed, influence of the screw-thread rust to life of valve is reduced.
Description
Technical field
The utility model relates to water supply and sewage work fields, more specifically to a kind of novel discharge penstock.
Background technique
Discharge penstock is generally used in living water, fire-fighting system and industrial water system, for controlling flow, water level
Deng different according to the effect of opening/shutting valve, discharge penstock is generally divided into: (1) block valve: block valve is also known as cut-off valve, makees
With the medium for being to turn on or being truncated in pipeline, such as gate valve, shut-off valve, plug valve, ball valve, butterfly valve and diaphragm；(2) check-valves:
Check-valves is also known as check valve or non-return valve, and effect is to prevent the medium in pipeline from flowing backwards, the bottom valve closed such as pump sump；(3)
Safety valve: the effect of safety valve is to prevent the pressure medium in pipeline or device more than specified value, to reach safeguard protection
Purpose；(4) regulating valve: regulating valve includes regulating valve, throttle valve and pressure reducing valve, and effect is the pressure for adjusting medium, flow
Etc. parameters；(5) flow divider: flow divider includes various distributing valves and drain valve etc., and effect is in distribution, separation or mixed pipe line
Medium.
In the prior art, discharge penstock is using screw connected valve mostly, and long-term do not use is easy to cause corrosion,
Cause valve to be difficult to rotate, not can control liquid flow through valve, need to re-replace.
Utility model content
1. technical problems to be solved
Aiming at the problems existing in the prior art, the purpose of this utility model is to provide a kind of novel discharge penstock,
The effect for not needing to connect valve rod and valve body with screw thread may be implemented in it, reduces influence of the screw-thread rust to life of valve.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of novel discharge penstock, including valve body, the valve body left and right ends are respectively equipped with water inlet and water outlet, institute
It states and is equipped with adjustment sheet in valve body, the adjustment sheet and valve interior wall are in contact, and the adjustment sheet upper end is fixedly connected with valve rod, institute
Stating valve body upper end and digging has through-hole, and the valve rod runs through through-hole, and the valve rod threaded upper ends are connected with rotational handle, the valve rod
Outer end, which is dug, multiple limit holes, and gag lever post is inserted in one of them described limit hole, is equipped with fixed link on the right side of the valve rod,
The fixed link bottom end is fixedly connected with valve body upper end, and the fixed link outer end, which is dug, jack, and the gag lever post runs through jack,
The gag lever post outer end is fixedly connected with restraining position ring block, and the stop collar is between valve rod and fixed link, the stop collar right end
Be fixedly connected with compressed spring, the compressed spring right end and fixed link left end are in contact, may be implemented not need with screw thread come
The effect of valve rod and valve body is connected, influence of the screw-thread rust to life of valve is reduced.
Further, the compressed spring outer end is arranged with elastic protecting sleeve, is not easy compressed spring because being chronically exposed to
It is oxidized in air, influences its elasticity, while elastic protecting sleeve can also reduce compressed spring pair during compression or rebound
The abrasion of stop collar and fixed link.
Further, filtering plate is connected in the valve body, the filtering plate is located on the left of adjustment sheet, the filtering
Panel surfaces cutting has multiple filter hole, the sundries in liquid is filtered out by filter hole, so that sundries is not easy to accumulate in liquid
And adjustment sheet is caused to block, influence the flexibility of adjustment sheet rotation.
Further, the quantity of the limit hole 6, and the angle between every two adjacent limit holes is 60 °,
Every one 60 ° of the rotation of valve rod, adjustment sheet and then rotate corresponding angle, the adjusting to flow rate of liquid may be implemented.
Further, it fills at the valve rod and valve body rotation equipped with sealing ring, enhances the sealing at valve rod and valve body rotation
Property, so that liquid is not easy to leak outside.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) effect for not needing to connect valve rod and valve body with screw thread may be implemented in this programme, reduces screw-thread rust to valve
The influence in door service life.
(2) compressed spring outer end is arranged with elastic protecting sleeve, make compressed spring be not easy due to being chronically exposed in air by
Oxidation, influences its elasticity, while elastic protecting sleeve can also reduce during compression or rebound compressed spring to stop collar and solid
The abrasion of fixed pole.
(3) filtering plate is connected in valve body, filtering plate is located on the left of adjustment sheet, and filtering panel surfaces cutting has multiple
Filter hole filters out the sundries in liquid by filter hole, so that sundries is not easy to accumulate and adjustment sheet is caused to block in liquid, shadow
Ring the flexibility of adjustment sheet rotation.
(4) quantity of limit hole 6, and the angle between every two adjacent limit holes is 60 °, the every rotation one of valve rod
60 °, adjustment sheet and then rotates corresponding angle, and the adjusting to flow rate of liquid may be implemented.
(5) it fills at valve rod and valve body rotation equipped with sealing ring, enhances the leakproofness at valve rod and valve body rotation, so that liquid
It is not easy to leak outside.
Detailed description of the invention
Fig. 1 is the positive structure schematic of the utility model；
Fig. 2 is the partial top structural schematic diagram of the valve rod of the utility model；
Fig. 3 is the structural schematic diagram of the filtering plate part of the utility model.
Figure label explanation:
1 water inlet, 2 filtering plates, 3 valve bodies, 4 adjustment sheets, 5 limit holes, 6 rotational handles, 7 valve rods, 8 stop collars, 9 compressions
Spring, 10 fixed links, 11 filter hole, 12 gag lever posts, 13 water outlets.
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；Obviously, 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.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside", " top/bottom end " etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " are only used for description mesh
, it is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, can also be with
It is to be detachably connected, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be with
Indirectly connected through an intermediary, it can be the connection inside two elements.For the ordinary skill in the art, may be used
The concrete meaning of above-mentioned term in the present invention is understood with concrete condition.
Embodiment 1:
It please refers to Fig. 1-3, a kind of novel discharge penstock, including valve body 3,3 left and right ends of valve body and is respectively equipped with water inlet 1
With water outlet 13, filtering plate 2 is connected in valve body 3, filtering plate 2 is located at 4 left side of adjustment sheet, the cutting of filtering 2 surface of plate
There are multiple filter hole 11, the sundries in liquid is filtered out by filter hole 11, so that sundries is not easy to accumulate and cause to adjust in liquid
Nodal plate 4 blocks, and influences the flexibility of the rotation of adjustment sheet 4, is equipped with adjustment sheet 4 in valve body 3, adjustment sheet 4 and 3 inner wall of valve body connect
Touching, 4 upper end of adjustment sheet are fixedly connected with valve rod 7, and 3 upper end of valve body, which is dug, through-hole, and valve rod 7 runs through through-hole, valve rod 7 and valve body 3
Plug is equipped with sealing ring at rotation, enhances the leakproofness at valve rod 7 and 3 rotation of valve body, so that liquid is not easy to leak outside, 7 upper end of valve rod
It is threaded with rotational handle 6.
7 outer end of valve rod, which is dug, multiple limit holes 5, the quantity of limit hole 56, and between every two adjacent limit holes 5
Angle be 60 °, valve rod 7 it is every rotation one 60 °, adjustment sheet 4 and then rotate corresponding angle, may be implemented to flow rate of liquid
It adjusts, gag lever post 12 is inserted in limit hole 5, fixed link 10 is equipped on the right side of valve rod 7,10 bottom end of fixed link and 3 upper end of valve body are solid
Fixed connection, 10 outer end of fixed link, which is dug, jack, and gag lever post 12 runs through jack, and 12 outer end of gag lever post is fixedly connected with restraining position ring block 8,
For stop collar 8 between valve rod 7 and fixed link 10,8 right end of stop collar is fixedly connected with compressed spring 9,9 right end of compressed spring and
10 left end of fixed link is in contact, and 9 outer end of compressed spring is arranged with elastic protecting sleeve, is not easy compressed spring 9 because being chronically exposed to
Be oxidized in air, influence its elasticity, while elastic protecting sleeve can also reduce compression or rebound during compressed spring 9 it is right
The abrasion of stop collar 8 and fixed link 10.
In use, the original state of adjustment sheet 4 is closed state, operator is pulled outwardly gag lever post 12 on the other hand, will limit
Bar 12 is pulled out out of limit hole 5, and compressed spring 9 is compressed, and another hand rotates rotational handle 6, and rotational handle 6 drives adjustment sheet
The 4 corresponding angles of rotation, make one of limit hole 5 be directed at gag lever post 12, and adjustment sheet 4 opens a part at this time, and liquid can be with
Pass through, operator's hand decontrols gag lever post 12, and under the action of compressed spring 9, gag lever post 12 is mobile to the direction of valve rod 7 and inserts
Enter limit hole 5, so that the position of fixed valve rod 7, operator can need the angle of rotation valve rod 7 according to actual liquid flow velocity
Degree, makes gag lever post 12 be inserted into corresponding limit hole 5, may be implemented not need to be connected with screw thread valve rod 7 and valve body 3
Effect reduces influence of the screw-thread rust to life of valve.
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 improvement design is subject to equivalent substitution or change, should all cover in the protection scope of the utility model
It is interior.
Claims (5)
1. a kind of novel discharge penstock, including valve body (3), valve body (3) left and right ends are respectively equipped with water inlet (1) and go out
The mouth of a river (13), it is characterised in that: be equipped with adjustment sheet (4) in the valve body (3), the adjustment sheet (4) and valve body (3) inner wall connect
Touching, adjustment sheet (4) upper end are fixedly connected with valve rod (7), and valve body (3) upper end, which is dug, through-hole, and the valve rod (7) is passed through
Reach through hole, valve rod (7) threaded upper ends are connected with rotational handle (6), and valve rod (7) outer end, which is dug, multiple limit holes
(5), it is inserted with gag lever post (12) in one of them described limit hole (5), is equipped with fixed link (10) on the right side of the valve rod (7), institute
It states fixed link (10) bottom end to be fixedly connected with valve body (3) upper end, fixed link (10) outer end, which is dug, jack, the gag lever post
(12) run through jack, gag lever post (12) outer end is fixedly connected restraining position ring block (8), the stop collar (8) be located at valve rod (7) and
Between fixed link (10), stop collar (8) right end is fixedly connected with compressed spring (9), compressed spring (9) right end and solid
Fixed pole (10) left end is in contact.
2. a kind of novel discharge penstock according to claim 1, it is characterised in that: the outer end cap of the compressed spring (9)
Equipped with elastic protecting sleeve.
3. a kind of novel discharge penstock according to claim 1, it is characterised in that: be connected in the valve body (3)
It filters plate (2), the filtering plate (2) is located on the left of adjustment sheet (4), and the filtering plate (2) surface, which is dug, multiple filterings
Hole (11).
4. a kind of novel discharge penstock according to claim 1, it is characterised in that: the quantity of the limit hole (5) is 6
It is a, and the angle between every two adjacent limit holes (5) is 60 °.
5. a kind of novel discharge penstock according to claim 1, it is characterised in that: the valve rod (7) and valve body (3) turn
Dynamic place's plug is equipped with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821764050.7U CN209262270U (en) | 2018-10-30 | 2018-10-30 | A kind of novel discharge penstock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821764050.7U CN209262270U (en) | 2018-10-30 | 2018-10-30 | A kind of novel discharge penstock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209262270U true CN209262270U (en) | 2019-08-16 |
Family
ID=67559247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821764050.7U Active CN209262270U (en) | 2018-10-30 | 2018-10-30 | A kind of novel discharge penstock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209262270U (en) |
-
2018
- 2018-10-30 CN CN201821764050.7U patent/CN209262270U/en active Active
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| GR01 | Patent grant |