CN206017813U - A kind of gate valve - Google Patents
A kind of gate valve Download PDFInfo
- Publication number
- CN206017813U CN206017813U CN201620951849.1U CN201620951849U CN206017813U CN 206017813 U CN206017813 U CN 206017813U CN 201620951849 U CN201620951849 U CN 201620951849U CN 206017813 U CN206017813 U CN 206017813U
- Authority
- CN
- China
- Prior art keywords
- valve rod
- valve
- slide bar
- end socket
- chute
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 abstract description 4
- 230000000994 depressogenic effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Sliding Valves (AREA)
Abstract
The utility model discloses a kind of gate valve, including valve body, the upper end of the shrouding is provided with end socket, and before and after the end socket, both sides are mounted on slide bar, and the slide bar is connected with slide, second slide bar is installed on the left of the slide bar, second slide bar is connected with the second slide, and the top of the end socket is provided with valve rod, and the valve rod runs through base, the top of the valve rod is installed with handwheel, and the top left and right sides of the base is mounted on fixed block.The gate valve, end socket is driven to pull down when twisting depressed stem by handwheel, during pushing, band moving slide-bar and the second slide bar are operated downwards, sliding bar is entered in chute, and the second sliding bar enters in the second chute, make end socket and shrouding be connected on sealed, prevent valve rod from loosening in sealing, affect the sealing effectiveness of valve body, be connected with threaded stem by reinforcement block, swivel nut is connected with threaded stem, can strengthen the stability of valve rod when valve rod is twisted.
Description
Technical field
This utility model is related to gate valve technical field, specially a kind of gate valve.
Background technology
Gate valve on drinking water pipeline commonly use be also one of requisite valve, it be by handwheel band ovable valve stem come
Rotate, make flashboard move up and down to reach the purpose of opening/shutting valve, control flow of media or cut-off, such as Patent No.
201320887475.8 patent, including valve gap, flashboard, valve rod and valve stem nut, flashboard, valve rod and valve stem nut are respectively positioned on valve
In lid, although avoid the harmful effects such as impaired, the impaired, corrosion of coating of hangers, but current valve rod is easy to pine in sealing
Dynamic, cause the poor sealing of valve body, have a strong impact on the performance of gate valve.
Utility model content
The purpose of this utility model is to provide a kind of gate valve, to solve the problems, such as to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme：A kind of gate valve, including valve body, the valve body
The left and right sides be installed with valve pipe, the top of the valve body is provided with base, and the base is by bolt and valve body phase
Even, the inner chamber bottom of the valve body is provided with shrouding, and before and after the shrouding, both sides are mounted on sliding panel, the sliding panel
Inner chamber is provided with chute, is provided with the second chute on the left of the chute, and the upper end of the shrouding is provided with end socket, before and after the end socket
Both sides are mounted on slide bar, and the slide bar is connected with slide, are provided with the second slide bar on the left of the slide bar, and described second
Slide bar is connected with the second slide, and the top of the end socket is provided with valve rod, and the valve rod runs through base, the top of the valve rod
End is installed with handwheel, and the top left and right sides of the base is mounted on fixed block, the fixed block and threaded stem phase
Even, fixed plate is installed with, the medial center position of the fixed plate is provided with reinforcing bar, described on the outside of the fixed block
Swivel nut is installed on the inside of reinforcing bar, the swivel nut is connected with threaded stem.
Preferably, the bottom of the end socket is provided with sealing strip.
Preferably, the end socket is provided with limiting plate with the junction of valve rod.
Preferably, rubber sleeve is wrapped up on the outer wall of the handwheel.
Preferably, the valve body is provided with rubber slab with the junction of base.
Compared with prior art, the beneficial effects of the utility model are：The gate valve, band when twisting depressed stem by handwheel
Dynamic end socket is pulled down, and during pushing, band moving slide-bar and the second slide bar are operated downwards, sliding bar is entered in chute, and
Second sliding bar enters in the second chute, make end socket and shrouding be connected on sealed, prevent valve rod from loosening in sealing,
The sealing effectiveness of valve body is affected, is connected with threaded stem by reinforcement block, swivel nut is connected with threaded stem, can when valve rod is twisted
To strengthen the stability of valve rod, valve rod can be prevented unstable when twisting and the effect of impact sealing.
Description of the drawings
Fig. 1 is this utility model structural representation；
Fig. 2 is closing plate structure schematic diagram of the present utility model.
In figure：1st, valve body, 2, valve pipe, 3, slide bar, 4, base, 5, bolt, 6, reinforcing bar, 7, fixed block, 8, rubber sleeve, 9,
Handwheel, 10, valve rod, 11, rubber blanket, 12, fixed plate, 13, swivel nut, the 14, second slide bar, 15, limiting plate, 16, end socket, 17, envelope
Plate, 18, sealing strip, 19, sliding panel, 20, chute, the 21, second chute.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Embodiment in based on this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1-2 is referred to, this utility model provides a kind of technical scheme：A kind of gate valve, including valve body 1, the valve body 1
The left and right sides is installed with valve pipe 2, and the top of the valve body 1 is provided with base 4, and the base 11 is by bolt 5 and valve
Body 1 is connected, and the valve body 1 is provided with rubber slab 11 with the junction of base 4, can make valve body 1 with base 4 more by rubber slab 11
Tightly, the inner chamber bottom of the valve body 1 is provided with shrouding 17, and before and after the shrouding 17, both sides are mounted on sliding panel 19, institute
The inner chamber for stating sliding panel 19 is provided with chute 20, and the left side of the chute 20 is provided with the second chute 21, and the upper end of the shrouding 17 sets
The bottom for having end socket 16, the end socket 16 is provided with sealing strip 18, and the connection that can make end socket 16 and valve body 1 by sealing strip 18 is more
Tightly, the both sides in front and back of the end socket 16 are mounted on slide bar 3, and the slide bar 3 is slidably connected with chute 20, the slide bar 3
Left side is provided with the second slide bar 14, and second slide bar 14 is slidably connected with the second chute 21, and the top of the end socket 16 is installed
There are valve rod 10, the end socket 16 to be provided with limiting plate 15 with the junction of valve rod 10, the valve rod 10 runs through base 4, the valve rod
10 top is installed with handwheel 9, is twisted by handwheel 9 and drive end socket 16 to pull down when valve rod 10 is pushed, pushed
During band the 14 downward running of moving slide-bar 3 and the second slide bar, make slide bar 3 slide in chute 20, and the second slide bar 14 slide into
In second chute 21, make end socket 16 and shrouding 17 be connected on sealed, prevent valve rod 10 from loosening in sealing, affect valve
The sealing effectiveness of body 1, on the outer wall of the handwheel 9 wrap up rubber sleeve 8, by rubber sleeve 8 can prevent handwheel 9 twisting when
Abrasion palm, the top left and right sides of the base 4 are mounted on fixed block 7, and the fixed block 7 is connected with 10 screw thread of valve rod,
The outside of the fixed block 7 is installed with fixed plate 12, and the medial center position of the fixed plate 12 is provided with reinforcing bar 6,
The inner side of the reinforcing bar 6 is provided with swivel nut 13, and the swivel nut 13 is connected with 10 screw thread of valve rod, by reinforcement block 7 and valve rod 10
Screw thread is connected, and swivel nut 13 is connected with 10 screw thread of valve rod, can strengthen the stability of valve rod 10 when valve rod 10 is twisted, can prevent
The effect that valve rod 10 is unstable when twisting and affects sealing.
Being twisted by handwheel 9 drive end socket 16 to pull down when valve rod 10 is pushed, band 3 He of moving slide-bar during pushing
Second slide bar, 14 downward running, makes slide bar 3 slide in chute 20, and the second slide bar 14 slides in the second chute 21, makes envelope
16 with shrouding 17 be connected on sealed, prevent valve rod 10 from loosening in sealing, affect the sealing effectiveness of valve body 1, lead to
Cross reinforcement block 7 to be connected with 10 screw thread of valve rod, swivel nut 13 is connected with 10 screw thread of valve rod, valve rod 10 can be strengthened when valve rod 10 is twisted
Stability, can prevent valve rod 10 twist when unstable and affect sealing effect.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
Be appreciated that these embodiments can be carried out multiple changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of gate valve, including valve body（1）, the valve body（1）The left and right sides be installed with valve pipe（2）, its feature exists
In：The valve body（1）Top base is installed（4）, the base（4）By bolt（5）With valve body（1）It is connected, the valve
Body（1）Inner chamber bottom shrouding is installed（17）, the shrouding（17）Before and after both sides be mounted on sliding panel（19）, the cunning
Dynamic plate（19）Inner chamber be provided with chute（20）, the chute（20）Left side be provided with the second chute（21）, the shrouding（17）'s
Upper end is provided with end socket（16）, the end socket（16）Before and after both sides be mounted on slide bar（3）, the slide bar（3）With chute（20）
It is slidably connected, the slide bar（3）Left side the second slide bar is installed（14）, second slide bar（14）With the second chute（21）Sliding
Dynamic connection, the end socket（16）Top valve rod is installed（10）, the valve rod（10）Run through base（4）, the valve rod（10）
Top be installed with handwheel（9）, the base（4）The top left and right sides be mounted on fixed block（7）, the fixed block
（7）With valve rod（10）Screw thread is connected, the fixed block（7）Outside be installed with fixed plate（12）, the fixed plate（12）
Medial center position reinforcing bar is installed（6）, the reinforcing bar（6）Inner side swivel nut is installed（13）, the swivel nut（13）
With valve rod（10）Screw thread is connected.
2. a kind of gate valve according to claim 1, it is characterised in that：The end socket（16）Bottom be provided with sealing strip
（18）.
3. a kind of gate valve according to claim 1, it is characterised in that：The end socket（16）With valve rod（10）Junction set
Limited location plate（15）.
4. a kind of gate valve according to claim 1, it is characterised in that：The handwheel（9）Outer wall on wrap up rubber sleeve
（8）.
5. a kind of gate valve according to claim 1, it is characterised in that：The valve body（1）With base（4）Junction be provided with
Rubber slab（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620951849.1U CN206017813U (en) | 2016-08-27 | 2016-08-27 | A kind of gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620951849.1U CN206017813U (en) | 2016-08-27 | 2016-08-27 | A kind of gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206017813U true CN206017813U (en) | 2017-03-15 |
Family
ID=58252049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620951849.1U Active CN206017813U (en) | 2016-08-27 | 2016-08-27 | A kind of gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206017813U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087572A (en) * | 2017-11-28 | 2018-05-29 | 安徽荣达阀门有限公司 | A kind of soft sealing valve lock |
| CN108980390A (en) * | 2018-09-26 | 2018-12-11 | 天津包博特密封科技有限公司 | A kind of polyurethane flashboard wear-resistant seal sliding block |
-
2016
- 2016-08-27 CN CN201620951849.1U patent/CN206017813U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087572A (en) * | 2017-11-28 | 2018-05-29 | 安徽荣达阀门有限公司 | A kind of soft sealing valve lock |
| CN108087572B (en) * | 2017-11-28 | 2019-06-07 | 安徽荣达阀门有限公司 | A kind of soft sealing valve lock |
| CN108980390A (en) * | 2018-09-26 | 2018-12-11 | 天津包博特密封科技有限公司 | A kind of polyurethane flashboard wear-resistant seal sliding block |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Maike Special Valve Technology Co.,Ltd. Assignor: JIANGSU SUYAN VALVE MACHINERY Co.,Ltd. Contract record no.: X2023980053070 Denomination of utility model: A gate valve Granted publication date: 20170315 License type: Exclusive License Record date: 20231222 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Jiangsu Maike Special Valve Technology Co.,Ltd. Assignor: JIANGSU SUYAN VALVE MACHINERY Co.,Ltd. Contract record no.: X2023980053070 Date of cancellation: 20240619 |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Maike Special Valve Technology Co.,Ltd. Assignor: JIANGSU SUYAN VALVE MACHINERY Co.,Ltd. Contract record no.: X2024980007854 Denomination of utility model: A gate valve Granted publication date: 20170315 License type: Exclusive License Record date: 20240624 |