CN207500496U - A kind of pipe hydraulic control valve double-disc control structure - Google Patents
A kind of pipe hydraulic control valve double-disc control structure Download PDFInfo
- Publication number
- CN207500496U CN207500496U CN201721447309.0U CN201721447309U CN207500496U CN 207500496 U CN207500496 U CN 207500496U CN 201721447309 U CN201721447309 U CN 201721447309U CN 207500496 U CN207500496 U CN 207500496U
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- valve
- valve plate
- hole
- valve body
- body ontology
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Abstract
The utility model discloses a kind of pipe hydraulic control valve double-disc control structures, including valve body ontology, the top of the valve body ontology is equipped with water storage box, the top of valve body ontology is equipped with first through hole, guide rod is slidably connected in first through hole, one end of guide rod is extended to across first through hole in water storage box, the one end of guide rod far from water storage box is hinged with the second valve plate, the side of second valve plate is fixedly connected with connecting rod, the both sides of the valve body ontology are equipped with shaft, connecting rod is rotatablely connected with shaft, the first valve plate is rotatably connected between two shafts, first valve plate is equipped with the second through-hole, the side bottom end of first valve plate is fixedly connected with the first inserted link.The utility model is simple in structure, has not only acted as the effect of general control valve, the opening and closing of valve plate can be also voluntarily carried out according to working condition, is a kind of safe and reliable, dependable performance pipe hydraulic control valve double-disc control structure.
Description
Technical field
The utility model is related to control valve technical field more particularly to a kind of pipe hydraulic control valve double-disc control structures.
Background technology
There is a kind of pipe hydraulic control valve double-disc control structure (CN201250932) at present, structure is by two in valve body
The symmetrical valve shaft in side is hinged with one piece of big valve plate, and discharge orifice is provided on big valve plate, and small valve plate handle one end is hinged on the valve shaft
Upper and concentric with the centre of gyration of the big valve plate, the other end of the small valve plate handle is equipped with the small valve plate, institute
The front end for the control-rod stated is contacted with the small valve plate handle back using cam-type spherical surface higher pair, connecting rod one end with it is described
Control-rod is hinged, and the other end is hinged with being equipped with one end of the small valve plate on the small valve plate handle, and control-rod passes through first
Axis pin is hinged with the connecting rod, and connecting rod is hinged by the second axis pin and the small valve plate handle.The structure when in use,
When just opening valve, water flow is big, and hydraulic pressure is high, and flow can jack up control valve, but when water flow slowly becomes small, control valve
Then control valve is caused to be closed due to the gravity of itself, valve body does not circulate, it is impossible to play its effect, therefore we have proposed
A kind of pipe hydraulic control valve double-disc control structure solves problems.
Utility model content
The purpose of this utility model is and a kind of pipe force control valve proposed in order to solve shortcoming in the prior art
Double valve plates control structure.
To achieve these goals, the utility model employs following technical solution：
A kind of pipe hydraulic control valve double-disc control structure, including valve body ontology, the top of the valve body ontology is equipped with water storage
Case, the top of valve body ontology are equipped with first through hole, and guide rod is slidably connected in first through hole, and one end of guide rod passes through first
Through-hole is extended in water storage box, and the one end of guide rod far from water storage box is hinged with the second valve plate, and the side of the second valve plate, which is fixed, to be connected
Connecting rod is connected to, the both sides of the valve body ontology are equipped with shaft, and connecting rod is rotatablely connected with shaft, is rotated between two shafts
The first valve plate is connected with, the first valve plate is equipped with the second through-hole, and the side bottom end of the first valve plate is fixedly connected with the first inserted link, the
Side top of one valve plate far from the first inserted link is fixedly connected with the second inserted link, fixed on the side inner wall of the valve body ontology to connect
It is connected to the first fixed plate, the bottom end of the first fixed plate is equipped with one group of symmetrically arranged first elastic card, and valve body ontology is far from the
One end of one fixed plate is equipped with the second fixed plate, and the second fixed plate is fixedly connected on the side wall of valve body ontology, the second fixed plate
Top be equipped with one group of symmetrically arranged second elastic card, the side of the valve body ontology top far from first through hole is equipped with the
Three through-holes, third through-hole is interior to be equipped with return duct, and one end of return duct is extended in water storage box, and the other end extends to valve body body interior.
Preferably, second valve plate is matched with the second through-hole, and the second valve plate is slidably connected with the second through-hole.
Preferably, first inserted link is identical with the second hinge pedestal structure, and side of first inserted link far from the first valve plate,
Side of two inserted links far from the first valve plate is set as orbicule.
Preferably, first inserted link and the second inserted link are clamped respectively with the second elastic card and the first elastic card.
Preferably, the both ends of first valve plate are equipped with rubber mount with the side of valve body body contacts.
The beneficial effects of the utility model have：
1st, by the first valve plate, the second valve plate, guide rod, connecting rod, turn shaft design, flow quantity in valve can be carried out
Effective control；
2nd, pass through the first elastic card, the second elastic card.First fixed plate.Second fixed plate, the first inserted link, second insert
The design of bar can cause the valve body to remain operating state, will not because of flow, pressure variation and lose work shape
State；
It 3rd, can be after the closing of the first valve plate, by hydraulic pressure by part by the design of return duct, water storage box, guide rod
Liquid is pressed back into from return duct in water storage box, and the second valve plate and the first valve plate are delayed by the gravity of hydraulic pressure and liquid
Slowly the effect closed, therefore the utility model has not only acted as the effect of general control valve, can also certainly be advanced according to working condition
The opening and closing of row valve plate are a kind of safe and reliable, dependable performance pipe hydraulic control valve double-disc control structures.
Description of the drawings
Fig. 1 be the utility model proposes a kind of pipe hydraulic control valve double-disc control structure structure diagram；
Fig. 2 be the utility model proposes a kind of pipe hydraulic control valve double-disc control structure front view.
In figure：1 water storage box, 2 first inserted links, 3 shafts, 4 second elastic cards, 5 second fixed plates, 6 second through-holes, 7
Two inserted links, 8 first valve plates, 9 second valve plates, 10 first elastic cards, 11 first fixed plates, 12 guide rods, 13 valve body ontologies, 14
Return duct, 15 connecting rods.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-2, a kind of pipe hydraulic control valve double-disc control structure, including valve body ontology 13, the top of valve body ontology 13
End is equipped with water storage box 1, and the top of valve body ontology 13 is equipped with first through hole, slidably connects guide rod 12 in first through hole, be oriented to
One end of bar 12 is extended to across first through hole in water storage box 1, and the one end of guide rod 12 far from water storage box 1 is hinged with the second valve plate
9, the side of the second valve plate 9 is fixedly connected with connecting rod 15, and the both sides of the valve body ontology 13 are equipped with shaft 3, connecting rod 15
It being rotatablely connected with shaft 3, the first valve plate 8 is rotatably connected between two shafts 3, the first valve plate 8 is equipped with the second through-hole 6, the
The side bottom end of one valve plate 8 is fixedly connected with the first inserted link 2, and side top of first valve plate 8 far from the first inserted link 2 is fixedly connected
There is the second inserted link 7, the first fixed plate 11, the bottom of the first fixed plate 11 are fixedly connected on the side inner wall of the valve body ontology 13
End is equipped with one group of symmetrically arranged first elastic card 10, and it is solid that the one end of valve body ontology 13 far from the first fixed plate 11 is equipped with second
Fixed board 5, the second fixed plate 5 are fixedly connected on the side wall of valve body ontology 13, and the top of the second fixed plate 5 is symmetrically set equipped with one group
The second elastic card 4 put, side of 13 top of valve body ontology far from first through hole is equipped with third through-hole, in third through-hole
Equipped with return duct 14, one end of return duct 14 is extended in water storage box 1, and the other end is extended to inside valve body ontology 13, the second valve plate 9 with
Second through-hole 6 matches, and the second valve plate 9 is slidably connected with the second through-hole 6, and the first inserted link 2 is identical with 7 structure of the second inserted link, and
Side of first inserted link 2 far from the first valve plate 8, side of second inserted link 7 far from the first valve plate 8 are set as orbicule, and first inserts
2 and second inserted link 7 of bar is clamped respectively with the second elastic card 4 and the first elastic card 10, both ends and the valve body sheet of the first valve plate 8
The side that body 13 contacts is equipped with rubber mount.
Operation principle：When the utility model is used, as shown in Figure 1, when liquid flows through valve body ontology 13, since hydraulic pressure is made
With left side hydraulic pressure is more than the right hydraulic pressure, and the first valve plate 8 is rotated counterclockwise around shaft 3, while the liquid flowed causes the second valve
Plate 9 drives connecting rod 15 to be rotated counterclockwise around shaft 3, while the rotation of the second valve plate 9 drives guide rod 12 in first through hole
Upward sliding, after the first valve plate 8 goes to certain angle, the first inserted link 2 is injected in the second elastic card 4 and is clamped, and second inserts
Bar 7 is injected in the first elastic card 9 and is clamped, and when the liquid of flowing stops, due to the effect of hydraulic pressure, the right hydraulic pressure is more than a left side
The hydraulic pressure on side has partially liq reflux, and is entered in water storage box 1 by return duct 14, and pressure becomes larger in water storage box 1, then adds
Upper liquid its own gravity pushes 12 slide downward of guide rod so that the second valve plate 9 is slidably connected in the second through-hole 6, guide rod
12 continue to move so that and the first inserted link 2 is detached with the second elastic card 4, the second inserted link 7 is detached with the first elastic card 10, the
One valve plate 8 is rotated clockwise around shaft 3 returns to initial position.
The preferable specific embodiment of the above, only the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
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 (5)
- A kind of 1. pipe hydraulic control valve double-disc control structure, including valve body ontology (13), which is characterized in that the valve body ontology (13) top is equipped with water storage box (1), and the top of valve body ontology (13) is equipped with first through hole, slidably connects and lead in first through hole To bar (12), one end of guide rod (12) is extended to across first through hole in water storage box (1), and guide rod (12) is far from water storage box (1) one end is hinged with the second valve plate (9), and the side of the second valve plate (9) is fixedly connected with connecting rod (15), the valve body ontology (13) both sides are equipped with shaft (3), and connecting rod (15) is rotatablely connected with shaft (3), is rotatably connected between two shafts (3) First valve plate (8), the first valve plate (8) are equipped with the second through-hole (6), and the side bottom end of the first valve plate (8) is fixedly connected with first Inserted link (2), side top of the first valve plate (8) far from the first inserted link (2) are fixedly connected with the second inserted link (7), the valve body sheet The first fixed plate (11) is fixedly connected on the side inner wall of body (13), the bottom end of the first fixed plate (11) is symmetrically set equipped with one group The first elastic card (10) put, the one end of valve body ontology (13) far from the first fixed plate (11) are equipped with the second fixed plate (5), the Two fixed plates (5) are fixedly connected on the side wall of valve body ontology (13), and the top of the second fixed plate (5) is symmetrical arranged equipped with one group The second elastic card (4), side of valve body ontology (13) top far from first through hole be equipped with third through-hole, third through-hole Interior to be equipped with return duct (14), one end of return duct (14) is extended in water storage box (1), and it is internal that the other end extends to valve body ontology (13).
- A kind of 2. pipe hydraulic control valve double-disc control structure according to claim 1, which is characterized in that second valve plate (9) it is matched with the second through-hole (6), the second valve plate (9) is slidably connected with the second through-hole (6).
- A kind of 3. pipe hydraulic control valve double-disc control structure according to claim 1, which is characterized in that first inserted link (2) it is identical with the second inserted link (7) structure, and the first inserted link (2) far from the side of the first valve plate (8), the second inserted link (7) far from the The side of one valve plate (8) is set as orbicule.
- A kind of 4. pipe hydraulic control valve double-disc control structure according to claim 1, which is characterized in that first inserted link (2) it is clamped respectively with the second elastic card (4) and the first elastic card (10) with the second inserted link (7).
- A kind of 5. pipe hydraulic control valve double-disc control structure according to claim 1, which is characterized in that first valve plate (8) both ends are equipped with rubber mount with the side that valve body ontology (13) contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721447309.0U CN207500496U (en) | 2017-11-02 | 2017-11-02 | A kind of pipe hydraulic control valve double-disc control structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721447309.0U CN207500496U (en) | 2017-11-02 | 2017-11-02 | A kind of pipe hydraulic control valve double-disc control structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207500496U true CN207500496U (en) | 2018-06-15 |
Family
ID=62502956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721447309.0U Expired - Fee Related CN207500496U (en) | 2017-11-02 | 2017-11-02 | A kind of pipe hydraulic control valve double-disc control structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207500496U (en) |
-
2017
- 2017-11-02 CN CN201721447309.0U patent/CN207500496U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180615 Termination date: 20191102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |