CN212480193U - High-sealing cut-off wear-resistant gate valve - Google Patents
High-sealing cut-off wear-resistant gate valve Download PDFInfo
- Publication number
- CN212480193U CN212480193U CN202021282330.1U CN202021282330U CN212480193U CN 212480193 U CN212480193 U CN 212480193U CN 202021282330 U CN202021282330 U CN 202021282330U CN 212480193 U CN212480193 U CN 212480193U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- sealing
- wear
- valve core
- 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.)
- Active
Links
Images
Landscapes
- Sliding Valves (AREA)
Abstract
The utility model discloses a high-sealing cut-off wear-resistant gate valve, which comprises a valve body, wherein the valve body is in a barrel shape without a cover at the top, a liquid inlet and a liquid outlet are conveniently arranged on the left side and the right side of the valve body, a liquid inlet pipe and a liquid outlet pipe are respectively welded outside the liquid inlet and the liquid outlet, an installation shell is arranged at the top of the valve body through screws, a valve core is arranged in a cylindrical cavity of the valve body in a sliding way along the vertical direction, the valve core is in a cylindrical shape, a stud is arranged at the center of the top of the valve core, a screw sleeve is sleeved on the stud and fixed in the installation shell, the top end of the stud penetrates through a top plate of the installation shell and is provided with a rotary handle, the high-sealing cut-off wear-resistant gate valve is characterized in that the valve core is a smooth metal cylinder, the valve core is not, the gate valve is simple to disassemble and install and convenient for later maintenance.
Description
Technical Field
The utility model relates to a stop valve technical field specifically is high sealed gate valve that resistance to wears that dams.
Background
Today, people have higher requirements on maximization, convenience and safety of water resource utilization. In actual daily life, equipment such as water pipes and water taps are easily damaged suddenly due to long-term frequent use, and a large amount of water flow is always caused to continuously flow outwards to cause waste of water resources.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide the high seal gate valve of resistance to wearing that dams, the case is glossy metal cylinder, is difficult for ageing, frequently uses non-deformable, can provide comparatively reliable characteristic of damming, is aided with the wear-resisting ageing-resistant rubber strip of high strength, has further promoted the leakproofness and the resistance to wear of gate valve, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high sealed gate valve of nai wearing that dams, includes the valve body, the valve body is the barrel-shaped of top uncovered, and the side conveniently is provided with inlet and liquid outlet about the valve body, and feed liquor pipe and drain pipe have been welded respectively to the outside of inlet and liquid outlet, and there is the installation shell at the top of valve body through the mounting screw, it is provided with the case to prolong vertical direction slip in the cylindrical cavity of valve body, and the case is cylindrical, and the top of case sets up central department and has the double-screw bolt, and the cover is equipped with the swivel nut on the double-screw bolt, and the swivel nut is fixed in the installation shell, and.
As an optimal technical scheme of the utility model, there is vertical seal groove around the equal angle array of its central axis on the medial surface of valve body, and the seal groove inside callipers is equipped with the sealing strip, the circular arc side elastic contact of this sealing strip and case.
As an optimal technical scheme of the utility model, the interior bottom surface parallel array of valve body has the seal groove, seal groove perpendicular to liquid flow direction, and the seal groove inside callipers is equipped with the sealing strip, the bottom surface elastic contact of this sealing strip and case.
As an optimized technical scheme of the utility model, the sealing strip is made for wear-resisting rubber material.
As a preferred technical scheme of the utility model, the valve body medial surface is close top department and is provided with first sealing washer, the lateral surface elastic contact of first sealing washer and case.
As an optimal technical scheme of the utility model, be provided with the second sealing washer on the contact surface of installation shell and valve body.
Compared with the prior art, the beneficial effects of the utility model are that: this high sealed wear-resisting gate valve that dams, case are glossy metal cylinder, are difficult for ageing, frequently use non-deformable, can provide comparatively reliable characteristic of damming, are assisted with the wear-resisting ageing-resistant rubber strip of high strength, have further promoted the leakproofness and the wearability of gate valve, and the dismantlement and the installation of this gate valve are comparatively simple, the later maintenance of being convenient for.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1 valve body, 2 inlet, 3 outlet, 4 inlet pipes, 5 outlet pipes, 6 mounting shell, 7 valve core, 8 double-screw bolt, 9 swivel nut, 10 swing handle, 11 first sealing washer, 12 second sealing washer, 13 seal groove, 14 sealing strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: a high-sealing cut-off wear-resistant gate valve comprises a valve body 1, wherein the valve body 1 is in a barrel shape without a cover at the top, a liquid inlet 2 and a liquid outlet 3 are conveniently arranged on the left side surface and the right side surface of the valve body 1, a liquid inlet pipe 4 and a liquid outlet pipe 5 are respectively welded outside the liquid inlet 2 and the liquid outlet 3, liquid enters the valve body 1 from the liquid inlet pipe 4 and then is discharged from the liquid outlet pipe 5, an installation shell 6 is installed at the top of the valve body 1 through screws, a sealing strip 14 in the valve body 1 is simpler to replace at the later stage, a second sealing ring 12 is arranged on the contact surface of the installation shell 6 and the valve body 1 to prevent the liquid from leaking from the joint of the installation shell and the valve body 1, a valve core 7 is arranged in a cylindrical cavity of the valve body 1 in a sliding mode along the vertical direction, the valve core 7 is cylindrical, a first sealing ring 11 is arranged on, in order to prevent the liquid in the valve body 1 from leaking into the mounting shell 6, vertical sealing grooves 13 are arrayed on the inner side surface of the valve body 1 at equal angles around the central axis of the valve body 1, sealing strips 14 are clamped in the sealing grooves 13, the sealing strips 14 are made of wear-resistant rubber materials, the sealing strips 14 are in elastic contact with the arc side surface of the valve core 7, sealing grooves 13 are arrayed in parallel on the inner bottom surface of the valve body 1, the sealing grooves 13 are perpendicular to the flowing direction of the liquid, sealing strips 14 are clamped in the sealing grooves 13, the sealing strips 14 are made of wear-resistant rubber materials, the sealing strips 14 are in elastic contact with the bottom surface of the valve core 7, the sealing strips 14 clamped on the inner side surface and the bottom surface of the valve body 1 are perpendicular to the flowing direction of the liquid, the sealing strips 14 assist the valve core 7 to play a better blocking role, the sealing property between the valve body 1 and the valve core, the swivel nut 9 is fixed in the installation shell 6, the top end of the stud 8 penetrates through the top plate of the installation shell 6 and is provided with a rotating handle 10, the rotating handle 10 is rotated, the stud 8 rotates, under the limiting effect of the swivel nut 9, the stud 8 drives the valve core 7 to move in the vertical direction, the valve core 7 moves upwards, a gap appears in the inner cavity of the valve body 1, liquid circulates from the gap, the valve body 1 is in an open state at the moment, the upward movement stroke of the adjustable valve core 7 changes the liquid flow, the purpose of adjusting the flow is achieved, the valve core 7 moves downwards to the limit position, the inner cavity of the valve body 1 is filled with the valve core 7, the liquid flow is blocked, and.
When in use: the rotary handle 10 is rotated, the stud 8 rotates, under the limiting effect of the screw sleeve 9, the stud 8 drives the valve core 7 to move in the vertical direction, the valve core 7 moves upwards, a gap appears in the inner cavity of the valve body 1, liquid circulates from the gap, the valve body 1 is in an open state at the moment, the upward movement stroke of the adjustable valve core 7 changes the liquid flow, the purpose of adjusting the flow is achieved, the valve core 7 moves downwards to a limit position, the inner cavity of the valve body 1 is filled with the valve core 7, the liquid flow is blocked, the valve body is in a closed state at the moment, the sealing strips 14 clamped on the inner side surface and the bottom surface of the valve body 1 are perpendicular to the flowing direction of the liquid, the sealing strips 14 assist the valve core 7 to play a better blocking role, the sealing performance between the valve body 1 and the valve core 7 is further improved, the installation shell 6 is installed at the top.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. High sealed wear-resisting gate valve that dams, including valve body (1), its characterized in that: the novel valve is characterized in that the valve body (1) is in a barrel shape without a cover at the top, a liquid inlet (2) and a liquid outlet (3) are conveniently arranged on the left side and the right side of the valve body (1), a liquid inlet pipe (4) and a liquid outlet pipe (5) are respectively welded outside the liquid inlet (2) and the liquid outlet (3), an installation shell (6) is installed at the top of the valve body (1) through screws, a valve core (7) is arranged in a cylindrical cavity of the valve body (1) in a sliding mode in the vertical direction, the valve core (7) is cylindrical, a stud (8) is arranged at the center of the top of the valve core (7), a threaded sleeve (9) is sleeved on the stud (8), the threaded sleeve (9) is fixed in the installation shell (6), and the top end of the stud (8.
2. The high seal shut-off wear resistant gate valve of claim 1, wherein: the valve is characterized in that vertical sealing grooves (13) are arrayed on the inner side face of the valve body (1) in an equiangular mode around the central axis of the valve body, sealing strips (14) are clamped in the sealing grooves (13), and the sealing strips (14) are in elastic contact with the arc side faces of the valve cores (7).
3. The high seal shut-off wear resistant gate valve of claim 1, wherein: the inner bottom surface of the valve body (1) is provided with a sealing groove (13) in parallel, the sealing groove (13) is perpendicular to the liquid flowing direction, a sealing strip (14) is clamped in the sealing groove (13), and the sealing strip (14) is in elastic contact with the bottom surface of the valve core (7).
4. The high seal shut-off wear resistant gate valve of claim 2 or 3, wherein: the sealing strip (14) is made of wear-resistant rubber materials.
5. The high seal shut-off wear resistant gate valve of claim 1, wherein: a first sealing ring (11) is arranged on the inner side surface of the valve body (1) close to the top, and the first sealing ring (11) is in elastic contact with the outer side surface of the valve core (7).
6. The high seal shut-off wear resistant gate valve of claim 1, wherein: and a second sealing ring (12) is arranged on the contact surface of the mounting shell (6) and the valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021282330.1U CN212480193U (en) | 2020-07-02 | 2020-07-02 | High-sealing cut-off wear-resistant gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021282330.1U CN212480193U (en) | 2020-07-02 | 2020-07-02 | High-sealing cut-off wear-resistant gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212480193U true CN212480193U (en) | 2021-02-05 |
Family
ID=74456744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021282330.1U Active CN212480193U (en) | 2020-07-02 | 2020-07-02 | High-sealing cut-off wear-resistant gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212480193U (en) |
-
2020
- 2020-07-02 CN CN202021282330.1U patent/CN212480193U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212480193U (en) | High-sealing cut-off wear-resistant gate valve | |
| CN210833736U (en) | A antidrip device for intelligent water gauge | |
| CN209587267U (en) | A kind of ready-package valve | |
| CN106337947B (en) | It is a kind of for sewerage without blocking gate valve | |
| CN210800134U (en) | Multi-way valve | |
| CN209725261U (en) | A kind of highly dense gate sealing valve | |
| CN210890172U (en) | Novel deep sea gate valve | |
| CN210949948U (en) | High-sealing elastic seat seal gate valve | |
| CN220792117U (en) | Gate valve plate | |
| CN214466178U (en) | Stainless steel stop valve | |
| CN214305311U (en) | Stop valve with erosion-proof sealing surface | |
| CN219119848U (en) | High-tightness bidirectional rotary ball valve | |
| CN212616467U (en) | High-temperature-resistant fluorine-lined ball valve with sealing element protection function | |
| CN213897335U (en) | Tap convenient to inside sealing member is changed | |
| CN215806429U (en) | Novel general gate valve with improved structure | |
| CN212509905U (en) | Valve convenient to replace | |
| CN213361143U (en) | Gate valve | |
| CN219413966U (en) | Water conservancy pipeline with adjustable water flow for hydraulic engineering | |
| CN213236130U (en) | Be applied to sluice in shrink bathing pool | |
| CN215253162U (en) | Water conservancy pipeline capable of conveniently adjusting water flow | |
| CN213206621U (en) | Wear-resistant valve | |
| CN213332487U (en) | High-strength wear-resistant plug valve | |
| CN213332506U (en) | Ball valve adaptable to different pipelines | |
| CN213628938U (en) | Water regulating valve with multi-stage flow rate control | |
| CN216896317U (en) | Concatenation formula cross slot pipe fitting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |