CN208503581U - It is a kind of to have the check-valves for adjusting traffic engineering capability - Google Patents
It is a kind of to have the check-valves for adjusting traffic engineering capability Download PDFInfo
- Publication number
- CN208503581U CN208503581U CN201821104862.9U CN201821104862U CN208503581U CN 208503581 U CN208503581 U CN 208503581U CN 201821104862 U CN201821104862 U CN 201821104862U CN 208503581 U CN208503581 U CN 208503581U
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- Prior art keywords
- hole
- fixedly connected
- shell
- partition
- valve body
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Abstract
The utility model discloses a kind of check-valves for having and adjusting traffic engineering capability, belong to field of check valves, it is a kind of to have the check-valves for adjusting traffic engineering capability, including valve body, the left and right ends of valve body are dug respectively inlet channel and water outlet, water outlet is dug close to one end of inlet channel first through hole, and inlet channel and water outlet are communicated by first through hole, the upside of valve body is equipped with valve deck, fixing screws are threaded between valve body and valve deck, digging on valve deck has the second through-hole, rotating bar is rotatably connected in second through-hole, the upper end of rotating bar is fixedly connected with handle, the lower end of rotating bar is fixedly connected with adjusting block, adjusting block outer sheath is equipped with shell, the lower end of shell is fixedly connected with the valve body, digging on the side wall of shell has a pair of of apopore, the downside of adjusting block is equipped with partition, and partition is fixedly connected with the inner wall of shell, digging on partition has A pair of of water-guiding hole may be implemented to can easily be accommodated flow, and fluid is not easy to flow backwards.
Description
Technical field
The utility model relates to field of check valves, more specifically to a kind of check-valves for having and adjusting traffic engineering capability.
Background technique
Check-valves refers to be flowed and automatic open and close flap by medium itself, for the valve for preventing medium from flowing backwards, also known as
Non-return valve, check valve, reflux valve and counterbalance valve.Check-valves belongs to a kind of automatic valve, and main function is to prevent medium from falling
It flows, prevent pump and drive motor reversion and vessel media from releasing.
Lift check valve on the market is not able to satisfy some pairs of flow accuracy requirements without flow control function at present
High use environment, and a flow control valve of connecting on pipeline can improve cost and keep installing and dismounting process complicated, because
This, needs to design a kind of check-valves that can facilitate control flow and solves the above problems.
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 it is a kind of have adjust traffic engineering capability
Check-valves, it may be implemented to can easily be accommodated flow, and fluid is not easy to flow backwards.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of to have the check-valves for adjusting traffic engineering capability, including valve body, the left and right ends of the valve body are dug respectively to be had into water
Road and water outlet, the water outlet is dug close to one end of inlet channel first through hole, and inlet channel and water outlet pass through first
Through-hole communicates, and the upside of the valve body is equipped with valve deck, and fixing screws, the valve deck are threaded between the valve body and valve deck
Upper cutting has the second through-hole, rotating bar is rotatably connected in second through-hole, the upper end of the rotating bar is fixedly connected with handle
Hand, the lower end of the rotating bar are fixedly connected with adjusting block, and the adjusting block outer sheath is equipped with shell, the lower end of the shell with
Valve body is fixedly connected, and digging on the side wall of the shell has a pair of of apopore, and the downside of the adjusting block is equipped with partition, and partition
It is fixedly connected with the inner wall of shell, digging on the partition has a pair of of water-guiding hole, and the lower end of the partition is fixedly connected with a pair
Telescopic rod is socketed with compressed spring on the telescopic rod, and the downside of a pair of telescopic rod is equipped with to match with first through hole
Sealing plate, and sealing plate is fixedly connected with a pair of of telescopic rod, the compressed spring be fixedly connected on sealing plate and partition it
Between, digging on the bottom plate of the shell has the third through-hole to match with sealing plate, can easily be accommodated flow, fluid is not easy to down
Stream.
Further, it is connected with silica gel sealing layer on the inner wall of the third through-hole, when being easy to improve third through-hole closing
Leakproofness.
Further, the upper end of the partition is fixedly connected with a pair of limit plate to match with adjusting block, easily controllable
The adjusting of flow.
Further, the sidewall upper of the sealing plate is fixedly connected with restraining position ring block, and the diameter of the stop collar is greater than the
The aperture of three through-holes is easy to close third through-hole, improves leakproofness.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) this programme can easily be accommodated flow, and fluid is not easy to flow backwards.
(2) it is connected with silica gel sealing layer on the inner wall of third through-hole, is easy to improve leakproofness when third through-hole closing.
(3) upper end of partition is fixedly connected with a pair of limit plate to match with adjusting block, the adjusting of easily controllable flow.
(4) sidewall upper of sealing plate is fixedly connected with restraining position ring block, and the diameter of stop collar is greater than the aperture of third through-hole, easily
In closing third through-hole, leakproofness is improved.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model；
Fig. 2 is the structural schematic diagram in Fig. 1 at A；
Fig. 3 is to remove capping top view at A in Fig. 1.
Figure label explanation:
1 valve body, 2 inlet channels, 3 water outlets, 4 valve decks, 5 fixing screws, 6 handles, 7 rotating bars, 8 first through hole, 9 shells,
10 adjusting blocks, 11 partitions, 12 sealing plates, 13 compressed springs, 14 telescopic rods, 15 water-guiding holes, 16 apopores.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out
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；It 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:
Fig. 1-3 is please referred to, it is a kind of to have the check-valves for adjusting traffic engineering capability, including valve body 1, the left and right ends difference of valve body 1
Cutting has an inlet channel 2 and water outlet 3, and water outlet 3 is dug close to one end of inlet channel 2 first through hole 8, and inlet channel 2 and goes out
Water channel 3 is communicated by first through hole 8, and the upside of valve body 1 is equipped with valve deck 4, and fixed spiral shell is threaded between valve body 1 and valve deck 4
5 are followed closely, digging on valve deck 4 has the second through-hole, rotating bar 7 is rotatably connected in the second through-hole, the upper end of rotating bar 7 is fixedly connected with
Handle 6, the lower end of rotating bar 7 are fixedly connected with adjusting block 10, and 10 outer sheath of adjusting block is equipped with shell 9, the lower end of shell 9 and valve
Body 1 is fixedly connected, and digging on the side wall of shell 9 has a pair of of apopore 16, and the downside of adjusting block 10 is equipped with partition 11, and partition 11
It is fixedly connected with the inner wall of shell 9, digging on partition 11 has a pair of of water-guiding hole 15, and the lower end of partition 11 is fixedly connected with a pair and stretches
Contracting bar 14, be socketed with compressed spring 13 on telescopic rod 14, and the downside of a pair of of telescopic rod 14 is equipped with to match with first through hole 8
Sealing plate 12, and sealing plate 12 is fixedly connected with a pair of of telescopic rod 14, compressed spring 13 be fixedly connected on sealing plate 12 and every
Between plate 11, digging on the bottom plate of shell 9 has the third through-hole to match with sealing plate 12, fixed on the inner wall of third through-hole to connect
It is connected to silica gel sealing layer, is easy to improve leakproofness when third through-hole closing, the upper end of partition 11 is fixedly connected with a pair of and adjusts
The limit plate that locking nub 10 matches, a pair of of limit plate are located at the side of 15 opening of water-guiding hole, the tune of easily controllable flow
Section, the sidewall upper of sealing plate 12 are fixedly connected with restraining position ring block, and the diameter of stop collar is greater than the aperture of third through-hole, is easy to close
Third through-hole improves leakproofness.
When fluid enters device from inlet channel 2, fluid has upward active force to sealing plate 12 during through-flow body,
So that sealing plate 12 is traveled upward and out first through hole 8 and enter inside shell 9, inlet channel 2 and water outlet 3 is made to form access, shell
Body 9 is divide into upper part and lower part by partition 11, and fluid is entered the lower half portion of shell 9 by first through hole 8, then passes through a pair of of water guide
Hole 15 enters the upper half of shell 9, enters the last separating device of water outlet 3 leaving shell 9 by a pair of of apopore 16, when needing
When adjusting the flow of fluid, swing handle 6 rotates rotating bar 7, drives adjusting block 10 to rotate, adjusting block 10 is in rotation process
In will block water-guiding hole 15, reduce the exposing area of water-guiding hole 15, reduce the fluid flow flowed out from water-guiding hole 15, realize
The adjusting of device flow, when fluid enters device from water outlet 3, fluid reduces the active force of sealing plate 12 in inlet channel 2,
Under the action of compressed spring 13, the lower end of sealing plate 12 returns in first through hole 8 and makes first through hole 8 and third through-hole to seal
It closes, fluid is made to be not easy to enter inlet channel 2 by water outlet 3.
It is described above；The only preferable specific embodiment of 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；It is practical according to this
Novel technical solution and its improvement design is subject to equivalent substitution or change；It should all cover in the protection scope of the utility model
It is interior.
Claims (4)
1. a kind of have the check-valves for adjusting traffic engineering capability, including valve body (1), it is characterised in that: the left and right ends of the valve body (1)
Digging respectively has inlet channel (2) and water outlet (3), and the water outlet (3) is dug close to the one end of inlet channel (2) first through hole
(8), and inlet channel (2) and water outlet (3) are communicated by first through hole (8), and the upside of the valve body (1) is equipped with valve deck (4), institute
It states and is threaded between valve body (1) and valve deck (4) fixing screws (5), digging on the valve deck (4) has the second through-hole, described
It is rotatably connected in second through-hole rotating bar (7), the upper end of the rotating bar (7) is fixedly connected with handle (6), the rotating bar
(7) lower end is fixedly connected with adjusting block (10), and adjusting block (10) outer sheath is equipped with shell (9), under the shell (9)
End is fixedly connected with valve body (1), and digging on the side wall of the shell (9) has a pair of of apopore (16), the adjusting block (10)
Downside is equipped with partition (11), and partition (11) is fixedly connected with the inner wall of shell (9), and digging on the partition (11) has a pair to lead
The lower end in water hole (15), the partition (11) is fixedly connected with a pair of of telescopic rod (14), is socketed with pressure on the telescopic rod (14)
Contracting spring (13), the downside of a pair of telescopic rod (14) is equipped with the sealing plate (12) to match with first through hole (8), and seals
Plate (12) is fixedly connected with a pair of of telescopic rod (14), and the compressed spring (13) is fixedly connected on sealing plate (12) and partition
(11) between, digging on the bottom plate of the shell (9) has the third through-hole to match with sealing plate (12).
2. a kind of check-valves for having adjusting traffic engineering capability according to claim 1, it is characterised in that: the third through-hole
Silica gel sealing layer is connected on inner wall.
3. a kind of check-valves for having adjusting traffic engineering capability according to claim 1, it is characterised in that: the partition (11)
Upper end is fixedly connected with a pair of limit plate to match with adjusting block (10).
4. a kind of check-valves for having adjusting traffic engineering capability according to claim 1, it is characterised in that: the sealing plate (12)
Sidewall upper be fixedly connected with restraining position ring block, the diameter of the stop collar is greater than the aperture of third through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821104862.9U CN208503581U (en) | 2018-07-12 | 2018-07-12 | It is a kind of to have the check-valves for adjusting traffic engineering capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821104862.9U CN208503581U (en) | 2018-07-12 | 2018-07-12 | It is a kind of to have the check-valves for adjusting traffic engineering capability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208503581U true CN208503581U (en) | 2019-02-15 |
Family
ID=65284471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821104862.9U Expired - Fee Related CN208503581U (en) | 2018-07-12 | 2018-07-12 | It is a kind of to have the check-valves for adjusting traffic engineering capability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208503581U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110294547A (en) * | 2019-06-13 | 2019-10-01 | 爱思乐（天津）科技发展有限公司 | One kind being used for chemical industry alkaline sewage processing unit and its method |
-
2018
- 2018-07-12 CN CN201821104862.9U patent/CN208503581U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110294547A (en) * | 2019-06-13 | 2019-10-01 | 爱思乐（天津）科技发展有限公司 | One kind being used for chemical industry alkaline sewage processing unit and its method |
| CN110294547B (en) * | 2019-06-13 | 2022-03-08 | 爱思乐（天津）科技发展有限公司 | Device and method for treating chemical alkaline sewage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20200712 |