CN208519182U - A kind of gear rotation shut-off valve - Google Patents
A kind of gear rotation shut-off valve Download PDFInfo
- Publication number
- CN208519182U CN208519182U CN201820376175.6U CN201820376175U CN208519182U CN 208519182 U CN208519182 U CN 208519182U CN 201820376175 U CN201820376175 U CN 201820376175U CN 208519182 U CN208519182 U CN 208519182U
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- Prior art keywords
- valve
- fixed
- valve rod
- flap
- shut
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Abstract
The utility model discloses a kind of gears to rotate shut-off valve, including valve body, the valve body bottom end is provided with inlet tube, tapered surface is provided on the inner wall of the inlet tube, valve rod is provided in the valve body, one end of the valve rod is equipped with flap, stainless steel shoe is installed on the valve rod, the top of the valve body is equipped with valve seat, fixed plate is provided on the valve seat, fixed frame is installed in the fixed plate, the top of the fixed frame is fixed with pipe sleeve, the other end of the valve rod passes through pipe sleeve, threaded block is fixed on the fixed frame, T-bolt is inserted on the threaded block, one end of the T-bolt is equipped with fixed link, retainer plate is fixed on the valve rod, circular hole is evenly distributed on the outside of the retainer plate.The utility model rotates the phenomenon that two T-bolts are inserted in fixed link in circular hole, realize the fixation to retainer plate, valve rod is made to be less prone to revolution manually, guarantees the stability of flap, improve the applicability of shut-off valve.
Description
Technical field
The utility model relates to valve technology field, specifically a kind of gear rotates shut-off valve.
Background technique
Valve is for being opened and closed pipeline, control flow direction, the parameter (temperature, pressure and flow) of regulation and control pumped (conveying) medium
Pipeline fittings.According to its function, shut-off valve, check-valves, regulating valve etc. can be divided into.Valve is the control in fluid delivery system
Component has the function of cut-off, adjusting, water conservancy diversion, prevents adverse current, pressure stabilizing, shunting or overflow pressure relief etc..Shut-off valve is also known as pipe valve valve,
Belong to forced seal formula valve, so when valve is closed, it is necessary to apply pressure to flap, not leak with forced seal face.But
It is that traditional shut-off valve upper valve rod stability is to be improved, bow tie easily occurs, affects shut-off valve infusion efficiency.
Utility model content
The purpose of this utility model is to provide a kind of gears to rotate shut-off valve, to solve on shut-off valve in the prior art
The problem of valve rod stability is to be improved, easily generation bow tie, affects shut-off valve infusion efficiency.
To achieve the above object, the utility model provides the following technical solutions: a kind of gear rotation shut-off valve, including valve
Body, the valve body bottom end is provided with inlet tube, and the side of valve body is provided with outlet tube, is provided on the inner wall of the inlet tube
Tapered surface is provided with valve rod in the valve body, and one end of the valve rod is equipped with flap, and the flap is truncated cone-shaped structure, institute
It states and stainless steel shoe is installed on valve rod, the stainless steel shoe is located at the top of flap, and the top of the valve body is equipped with valve
, it is provided with fixed plate on the valve seat, fixed frame is installed, the top of the fixed frame is fixed with pipe in the fixed plate
Set, the other end of the valve rod pass through pipe sleeve, are fixed with threaded block on the fixed frame, there are two the threaded block is set altogether, two
A threaded block is symmetrical about valve rod, and T-bolt is inserted on the threaded block, and one end of the T-bolt is equipped with fixation
Bar is fixed with retainer plate on the valve rod, is evenly distributed with circular hole on the outside of the retainer plate.
Preferably, gasket is provided between the valve seat and fixed plate.
Preferably, the other end of the valve rod is fixed with handwheel.
Preferably, the table wall of the flap is provided with abrasion-proof rubber cushion.
Preferably, it is connected by welding between the stainless steel shoe and valve rod.
Compared with prior art, the utility model has the beneficial effects that the utility model is scientific and reasonable for structure, it is easy to use
Efficiently；By being fixed with stainless steel shoe and flap on valve rod, stainless steel shoe can stop inlet tube to spray huge water
Pressure avoids hydraulic impact excessive and causes punching to damage valve seat, guarantees the integrality of valve seat, since flap is truncated cone-shaped structure, handwheel
Rotation can control the height of flap, so that flap is located at the position on tapered surface being suitable for, can control the conveying capacity of liquid, mention
The high practicability of shut-off valve；By being fixed with retainer plate on valve rod, and it is evenly distributed with circular hole on the outside of retainer plate, turns manually
The phenomenon that dynamic two T-bolts are inserted in fixed link in circular hole, realize the fixation to retainer plate, valve rod is made to be less prone to revolution,
The stability for guaranteeing flap, improves the applicability of shut-off valve.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the fixed rack structure schematic diagram of the utility model；
Fig. 3 is the valve flap structure schematic diagram of the utility model.
In figure: 1- valve body, 2- flap, 3- tapered surface, 4- inlet tube, 5- valve seat, 6- gasket, 7- fixed plate, 8- are fixed
Frame, 9- pipe sleeve, 10- valve rod, 11- handwheel, the stainless steel shoe of 12-, 13- outlet tube, 14-T type bolt, 15- threaded block, 16- are solid
Fixed circle, 17- circular hole, 18- fixed link, 19- abrasion-proof rubber cushion.
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.
Please refer to Fig. 1-3, in the utility model embodiment, a kind of gear rotates shut-off valve, including valve body 1,1 bottom end of valve body
It is provided with inlet tube 4, and the side of valve body 1 is provided with outlet tube 13, tapered surface 3, valve body 1 are provided on the inner wall of inlet tube 4
It is inside provided with valve rod 10, one end of valve rod 10 is equipped with flap 2, and flap 2 is truncated cone-shaped structure, is equipped with stainless steel on valve rod 10
Baffle 12, stainless steel shoe 12 are located at the top of flap 2, stainless by being fixed with stainless steel shoe 12 and flap 2 on valve rod 10
Steel shoe 12 can stop inlet tube 4 to spray huge hydraulic pressure, avoid hydraulic impact excessive and cause punching to damage valve seat 5, guarantee
The integrality of valve seat 5, since flap 2 is truncated cone-shaped structure, the rotation of handwheel 11 can control the height of flap 2, make flap 2
In the position for being suitable on tapered surface 3, the conveying capacity of liquid can control, the top of valve body 1 is equipped with valve seat 5, is arranged on valve seat 5
There is fixed plate 7, fixed frame 8 is installed in fixed plate 7, the top of fixed frame 8 is fixed with pipe sleeve 9, and the other end of valve rod 10 passes through
Pipe sleeve 9 is fixed with threaded block 15 on fixed frame 8, and there are two threaded block 15 is set altogether, two threaded blocks 15 are mutually right about valve rod 10
Claim, is inserted with T-bolt 14 on threaded block 15, one end of T-bolt 14 is equipped with fixed link 18, is fixed with retainer plate on valve rod 10
16, the outside of retainer plate 16 is evenly distributed with circular hole 17, by being fixed with retainer plate 16 on valve rod 10, and the outside of retainer plate 16
It is evenly distributed with circular hole 17, rotating two T-bolts 14 manually is inserted in fixed link 18 in circular hole 17, realizes to retainer plate 16
The phenomenon that fixing, valve rod 10 is made to be less prone to revolution guarantees the stability of flap 2, is provided between valve seat 5 and fixed plate 7 close
Packing 6, the other end of valve rod 10 are fixed with handwheel 11, and the table wall of flap 2 is provided with abrasion-proof rubber cushion 19, and abrasion-proof rubber cushion 19 makes
Flap 2 connect closer, the phenomenon that being less prone to leakage with tapered surface 3, passes through welding between stainless steel shoe 12 and valve rod 10
It is connected.
The working principle of the utility model is: liquid enters from inlet tube 4, rotating handwheel 11 manually makes 10 turns of valve rod
It is dynamic, and one end of valve rod 10 is equipped with flap 2, flap 2, in suitable position, can control the stream of liquid on tapered surface 3
Amount, stainless steel shoe 12 can cause punching to damage valve seat 5, guarantee the integrality of valve seat 5, then rotate to avoid hydraulic impact is excessive
T-bolt 14 on threaded block 15 is inserted in the fixed link 18 of 14 one end of T-bolt in the circular hole 17 on retainer plate 16, realizes
Fixation to retainer plate 16 guarantees the stability of valve rod 10, flap 2 is made to be not easy to loosen, improves the practicability of shut-off valve, and valve
Abrasion-proof rubber cushion 19 is connect closer with tapered surface 3 on valve 2, is improved the leakproofness of shut-off valve.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (5)
1. a kind of gear rotates shut-off valve, including valve body (1), it is characterised in that: valve body (1) bottom end is provided with inlet tube
(4), and the side of valve body (1) is provided with outlet tube (13), is provided with tapered surface (3) on the inner wall of the inlet tube (4), described
It is provided with valve rod (10) in valve body (1), one end of the valve rod (10) is equipped with flap (2), and the flap (2) is truncated cone-shaped knot
Structure is equipped with stainless steel shoe (12) on the valve rod (10), and the stainless steel shoe (12) is located at the top of flap (2), institute
The top for stating valve body (1) is equipped with valve seat (5), is provided with fixed plate (7) on the valve seat (5), is installed on the fixed plate (7)
Having fixed frame (8), the top of the fixed frame (8) is fixed with pipe sleeve (9), and the other end of the valve rod (10) passes through pipe sleeve (9),
It is fixed with threaded block (15) on the fixed frame (8), there are two the threaded block (15) sets altogether, two threaded blocks (15) are about valve
Bar (10) symmetrically, is inserted with T-bolt (14) on the threaded block (15), and one end of the T-bolt (14) is equipped with solid
Fixed pole (18) is fixed with retainer plate (16) on the valve rod (10), is evenly distributed with circular hole on the outside of the retainer plate (16)
(17)。
2. a kind of gear according to claim 1 rotates shut-off valve, it is characterised in that: the valve seat (5) and fixed plate (7)
Between be provided with gasket (6).
3. a kind of gear according to claim 1 rotates shut-off valve, it is characterised in that: the other end of the valve rod (10) is solid
Surely there are handwheel (11).
4. a kind of gear according to claim 1 rotates shut-off valve, it is characterised in that: the table wall of the flap (2) is arranged
There are abrasion-proof rubber cushion (19).
5. a kind of gear according to claim 1 rotates shut-off valve, it is characterised in that: the stainless steel shoe (12) and valve
Bar is connected by welding between (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820376175.6U CN208519182U (en) | 2018-03-20 | 2018-03-20 | A kind of gear rotation shut-off valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820376175.6U CN208519182U (en) | 2018-03-20 | 2018-03-20 | A kind of gear rotation shut-off valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208519182U true CN208519182U (en) | 2019-02-19 |
Family
ID=65341565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820376175.6U Active CN208519182U (en) | 2018-03-20 | 2018-03-20 | A kind of gear rotation shut-off valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208519182U (en) |
-
2018
- 2018-03-20 CN CN201820376175.6U patent/CN208519182U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190220 Address after: 325100 Dongou Street Fort 2 Village, Yongjia County, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Langer Valve Technology Co., Ltd. Address before: 325000 Zhejiang province Wenzhou Longwan District Yongxing Street Hong Kong Road 32 Patentee before: LIANGGANG VALVE GROUP CO., LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190426 Address after: 325000 Zhejiang province Wenzhou Longwan District Yongxing Street Hong Kong Road 32 Patentee after: LIANGGANG VALVE GROUP CO., LTD. Address before: 325100 Dongou Street Fort 2 Village, Yongjia County, Wenzhou City, Zhejiang Province Patentee before: Zhejiang Langer Valve Technology Co., Ltd. |