CN209294431U - A kind of seal gate valve of the quick barrier gate of energy - Google Patents
A kind of seal gate valve of the quick barrier gate of energy Download PDFInfo
- Publication number
- CN209294431U CN209294431U CN201821426961.9U CN201821426961U CN209294431U CN 209294431 U CN209294431 U CN 209294431U CN 201821426961 U CN201821426961 U CN 201821426961U CN 209294431 U CN209294431 U CN 209294431U
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- valve
- gate
- rod
- seal
- valve rod
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Abstract
The utility model discloses a kind of seal gate valves of the quick barrier gate of energy, it include valve body, valve seat, valve plate, valve rod, valve block, valve deck, the bottom of the valve rod is separable setting, and the top of separable bottom and the body of rod is connected by a rope, airtight and watertight padding is equipped between the valve rod and valve deck, rubber tube sealing device is equipped between the valve rod and the valve body, the rubber seal of tube sealing device is by bellows, sheet metal composition, the bellows lower end is sealedly connected on the periphery of the valve rod, and the central aperture edge of its pipe upper end and sheet metal is tightly connected, the valve rod lower end is connect with the flashboard, the contact surface of the valve plate and the valve rod is equipped with a gasket, the valve plate upper and lower ends are formed with cyclic spring compensating tank；The Gate-valve sealing performance is high, and long service life is able to carry out quick barrier gate.
Description
Technical field
Seal gate valve of the utility model more particularly to a kind of quick barrier gate of energy.
Background technique
Gate valve is an opening and closing element valve plate, and the direction of motion and flow direction of valve plate are perpendicular, gate valve can only make standard-sized sheet and
Quan Guan cannot make adjustments and throttle, and gate valve is sealed by valve seat and valve plate contact, and usual sealing surface can deposited metal material
To increase wearability, such as built-up welding 1Cr13, STL6, stainless steel.
Existing gate valve outer dimension is larger, opens and needs certain space, causes to compare when opening and closing and expends the time,
And be also made not comprehensive enough in seal aspect, easily lead to when in use inner material leakage, while sealing surface it
Between easily cause erosion and scratch, lead to reduced service life.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of seal gate valves of the quick barrier gate of energy
To solve the above problems, the utility model adopts the following technical solution:
A kind of seal gate valve of the quick barrier gate of energy, includes valve body, valve seat, valve plate, valve rod, valve block, valve deck, the valve rod
Bottom be separable setting and connected the top of separable bottom and the body of rod by a rope, the valve rod and valve deck it
Between be equipped with airtight and watertight padding, between the valve rod and the valve body be equipped with rubber tube sealing device, the rubber seal of tube sealing device
Be made of bellows, sheet metal, the bellows lower end be sealedly connected on the periphery of the valve rod and its pipe upper end and gold
The central aperture edge for belonging to piece is tightly connected, and the valve rod lower end is connect with the valve plate, the contact of the valve plate and the valve rod
Face is equipped with a gasket, and the valve plate upper and lower ends are formed with cyclic spring compensating tank.
Preferably, the excircle lower planes sealing of the sheet metal is fitted between valve body and valve deck.
Preferably, the inside of the valve body is equipped with the valve seat, two side plane of valve plate is constituted and the valve seat phase
The v-seal face of cooperation.
Preferably, the sheet metal uses elastic sheet metal.
Preferably, being equipped with valve pocket above the airtight and watertight padding, there is one to fix above the valve pocket by nut, bolt
Metal plate.
The utility model has the following beneficial effects: control valve club shaft can be carried out by adjusting the length of the rope and can be divided
Connection from bottom with separate, so that separable bottom and valve plate connected to it be made quickly to fall, accomplish quick barrier gate；Setting
Airtight and watertight padding between the valve rod and valve deck, the rubber seal of tube dress being equipped between the valve rod and the valve body
Set the effect that can be realized zero leakage；Be set to the gasket of the contact surface of the valve plate and the valve rod, be equipped with
The cyclic spring compensating tank of the valve plate upper and lower ends can make valve rod for valve plate active force more evenly, while make valve plate with
Valve seat is elastically engaged, and effectively extends the service life of gate valve.
Detailed description of the invention
Fig. 1 is a kind of the schematic diagram of the section structure of the seal gate valve of the quick barrier gate of energy of the utility model.
Fig. 2 is a kind of surface texture schematic diagram of the seal gate valve of the quick barrier gate of energy of the utility model.
Specific embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing, so that the utility model technology
Scheme is more readily understood and grasps.
As shown in Figure 1, a kind of seal gate valve of the quick barrier gate of energy, includes valve body 1, valve seat 2, valve plate 3, valve rod 4, valve
Piece 5, valve deck 6, the bottom of the valve rod 4 are separable setting and will be connected at the top of separable bottom and the body of rod by a rope 7
It connects, airtight and watertight padding 8 is equipped between the valve rod 4 and valve deck 6, the rubber seal of tube is equipped between the valve rod 4 and the valve body 1 and is filled
It sets, which is made of bellows 9, sheet metal 10, and 9 lower end of bellows is sealedly connected on the valve
The central aperture edge of on the periphery of bar 4 and the upper end and sheet metal 10 is tightly connected, 4 lower end of valve rod and the valve plate 3
The contact surface of connection, the valve plate 3 and the valve rod 4 is equipped with a gasket 16, and 3 upper and lower ends of valve plate are formed with cyclic spring benefit
Slot 15 is repaid, the excircle lower planes sealing of the sheet metal 10 is fitted between valve body 1 and valve deck 6, the inside of the valve body 1
Equipped with the valve seat 2,3 liang of side planes of the valve plate constitute the v-seal face matched with the valve seat 2, the sheet metal 10
Using elastic sheet metal, it is equipped with valve pocket 11 above the airtight and watertight padding 8, has one to pass through nut 12, bolt above the valve pocket 11
13 fixed metal plates 14.
Operation instruction:
When in use, can come by adjusting the length of the rope connection of control valve club shaft and separable bottom with
Separation, so that separable bottom and valve plate connected to it be made quickly to fall, accomplishes quick barrier gate；After completing quick barrier gate, turn
Starting to take turns enables the body of rod of valve rod move down, and adjusts the rope length and connect the body of rod with separable bottom, to be opened a sluice gate
Quick barrier gate next time.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work be should be covered within the scope of the utility model.
Claims (5)
1. a kind of seal gate valve of the quick barrier gate of energy, includes valve body, valve seat, valve plate, valve rod, valve block, valve deck, feature exists
In: the bottom of the valve rod is separable setting and is connected the top of separable bottom and the body of rod by a rope, the valve
It is equipped with airtight and watertight padding between bar and valve deck, rubber tube sealing device is equipped between the valve rod and the valve body, the rubber tube is close
It is sealed seal apparatus to be made of bellows, sheet metal, the bellows lower end is sealedly connected on the periphery of the valve rod and it
The central aperture edge of pipe upper end and sheet metal is tightly connected, and valve rod lower end connect with the valve plate, the valve plate with it is described
The contact surface of valve rod is equipped with a gasket, and the valve plate upper and lower ends are formed with cyclic spring compensating tank.
2. a kind of seal gate valve of the quick barrier gate of energy according to claim 1, it is characterised in that: the outer circle of the sheet metal
All lower planes sealings are fitted between valve body and valve deck.
3. a kind of seal gate valve of the quick barrier gate of energy according to claim 1, it is characterised in that: the inside of the valve body is set
There is the valve seat, two side plane of valve plate constitutes the v-seal face matched with the valve seat.
4. a kind of seal gate valve of the quick barrier gate of energy according to claim 2, it is characterised in that: the sheet metal uses bullet
Property sheet metal.
5. a kind of seal gate valve of the quick barrier gate of energy according to claim 1, it is characterised in that: above the airtight and watertight padding
Equipped with valve pocket, there is a metal plate fixed by nut, bolt above the valve pocket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821426961.9U CN209294431U (en) | 2018-08-31 | 2018-08-31 | A kind of seal gate valve of the quick barrier gate of energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821426961.9U CN209294431U (en) | 2018-08-31 | 2018-08-31 | A kind of seal gate valve of the quick barrier gate of energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209294431U true CN209294431U (en) | 2019-08-23 |
Family
ID=67652233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821426961.9U Active CN209294431U (en) | 2018-08-31 | 2018-08-31 | A kind of seal gate valve of the quick barrier gate of energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209294431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700882A (en) * | 2021-08-16 | 2021-11-26 | 凯斯通阀门有限公司 | Accumulated water discharge type gate valve |
-
2018
- 2018-08-31 CN CN201821426961.9U patent/CN209294431U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113700882A (en) * | 2021-08-16 | 2021-11-26 | 凯斯通阀门有限公司 | Accumulated water discharge type gate valve |
| CN113700882B (en) * | 2021-08-16 | 2023-09-29 | 凯斯通阀门有限公司 | Ponding drainage type gate valve |
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| GR01 | Patent grant |