CN210318591U - Gate valve with quick mounting structure - Google Patents

Gate valve with quick mounting structure Download PDF

Info

Publication number
CN210318591U
CN210318591U CN201921361111.XU CN201921361111U CN210318591U CN 210318591 U CN210318591 U CN 210318591U CN 201921361111 U CN201921361111 U CN 201921361111U CN 210318591 U CN210318591 U CN 210318591U
Authority
CN
China
Prior art keywords
valve
seat
quick
wall
sleeve
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
Application number
CN201921361111.XU
Other languages
Chinese (zh)
Inventor
郑德宠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Binhai Jiutong Valve Co Ltd
Original Assignee
Binhai Jiutong Valve Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Binhai Jiutong Valve Co Ltd filed Critical Binhai Jiutong Valve Co Ltd
Priority to CN201921361111.XU priority Critical patent/CN210318591U/en
Application granted granted Critical
Publication of CN210318591U publication Critical patent/CN210318591U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Valve Housings (AREA)

Abstract

The utility model discloses a gate valve with quick mounting structure, including disk seat and valve rod, the both ends of disk seat all communicate there is the connecting pipe, the top intercommunication of disk seat has the mount pad, the bottom fixed mounting of valve rod has the valve plate, the cover is equipped with the installation cover on the outer wall of disk seat and mount pad junction, just be located the below fixedly connected with baffle of movable sleeve on the outer wall of mount pad, it is equipped with the sealing washer to inlay between baffle and the fixed cover and be located on the outer wall of mount pad, the bottom of the cover body and the mount pad junction fixedly connected with seal gasket, the utility model relates to a valve technical field. This gate valve with quick mounting structure through being provided with the adapter sleeve, has realized comparing traditional bolted connection mode to the quick installation of disk seat and connecting pipe, and the bolt that the adapter sleeve used is small in quantity, and easy and simple to handle, through being provided with the installation cover, has realized the quick installation between disk seat and the mount pad.

Description

Gate valve with quick mounting structure
Technical Field
The utility model relates to the technical field of valves, specifically be a gate valve with quick mounting structure.
Background
The gate valve is an opening and closing piece gate plate, the moving direction of the gate plate is perpendicular to the fluid direction, the gate valve can only be fully opened and fully closed and cannot be adjusted and throttled, the gate valve is sealed through contact of a valve seat and the gate plate, and usually, metal materials are deposited on a sealing surface to increase the wear resistance, such as 1Cr13, STL6, stainless steel and the like. The gate plate is divided into a rigid gate plate and an elastic gate plate according to the difference of the gate plate.
However, when other pipe fittings are connected, the existing gate valve is generally connected and fixed through the flange plate and the bolts, the matched flange plate needs to be fixed on the pipe fitting connected with the existing gate valve, otherwise, the flange plate needs to be installed firstly and then connected, operation steps are increased, time is wasted, and the gate valve is not beneficial to being installed and connected quickly.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a gate valve with quick mounting structure has solved current gate valve and has generally all connected fixedly through ring flange and bolt when lieing in other pipe connections, must be fixed with supporting ring flange on the pipe fitting of being connected with it, otherwise still need earlier the installation ring flange to connect again, increases operating procedure, and the waste time is unfavorable for carrying out erection joint's problem fast.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a gate valve with a quick installation structure comprises a valve seat and a valve rod, wherein two ends of the valve seat are communicated with connecting pipes, the top of the valve seat is communicated with an installation seat, a valve plate is fixedly installed at the bottom end of the valve rod, a connecting sleeve is sleeved on the outer wall of the joint of the valve seat and the connecting pipes and comprises two shells, O-shaped rings are embedded on the left side wall and the right side wall of each shell, an arc-shaped groove is formed in the middle of each shell, an elastic ferrule is embedded in the arc-shaped groove, an installation sleeve is sleeved on the outer wall of the joint of the valve seat and the installation seat and comprises two cover bodies, fixed sleeves are fixedly connected to the inner sides of the tops of the cover bodies, movable sleeves are connected to the outer threads of the two fixed sleeves, baffle plates are fixedly connected to the outer walls of the installation seat and are positioned below the movable sleeves, and sealing rings are embedded on, the bottom of the cover body is fixedly connected with a sealing gasket at the joint of the mounting seat.
Preferably, the valve rod penetrates through the mounting seat and the valve seat in sequence along the vertical direction, extends to the inside of the valve seat and is fixedly connected with a valve plate on the outer wall of the valve rod.
Preferably, the top end of the valve rod penetrates through the mounting seat and extends to the outside of the mounting seat, the hand wheel is fixedly connected with the top end of the valve rod, and the valve rod is rotatably connected with the mounting seat.
Preferably, the two connecting sleeves are symmetrically distributed about the axis of the valve rod, and the two housings are symmetrically distributed about the axis of the connecting pipe.
Preferably, the elastic ferrule is fixedly sleeved on the outer wall of the joint of the valve seat and the connecting pipe.
Preferably, the cover body and the shell are both provided with bolt holes.
Preferably, the O-shaped ring, the elastic ferrule, the sealing ring and the sealing gasket are all made of rubber materials.
Advantageous effects
The utility model provides a gate valve with quick mounting structure. Compared with the prior art, the method has the following beneficial effects:
(1) this gate valve with quick mounting structure through being provided with the adapter sleeve, and the adapter sleeve includes two casings, all inlays on the left and right both sides wall of casing and is equipped with O shape circle, and the arc wall has been seted up at the middle part of casing, and the embedded elastic ferrule that is equipped with of arc wall, has realized the quick installation to disk seat and connecting pipe, compares traditional bolted connection mode, and the bolt that the adapter sleeve used is small in quantity, and easy and simple to handle, and it is convenient to install, through being provided with the installation cover, the installation cover includes two cover bodies, the fixed cover of inboard fixedly connected with at cover body top, two the outside threaded connection of fixed cover has the movable sleeve, has realized the quick installation between disk seat and the mount pad.
(2) This gate valve with quick mounting structure through being provided with O shape circle, elastic ring circle, sealing washer and seal gasket, has realized guaranteeing the sealing performance to the adapter sleeve of quick installation and installation cover, under the prerequisite of ensureing quick installation, has guaranteed the leakproofness.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the connecting sleeve of the present invention;
fig. 3 is a schematic structural view of the mounting sleeve of the present invention.
In the figure: 1-valve seat, 2-valve rod, 3-connecting pipe, 4-mounting seat, 5-valve plate, 6-hand wheel, 7-connecting sleeve, 8-shell, 9-O-shaped ring, 10-elastic ferrule, 11-bolt hole, 12-mounting sleeve, 13-cover body, 14-fixing sleeve, 15-movable sleeve, 16-baffle, 17-sealing ring and 18-sealing gasket.
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. 1-3, the present invention provides a technical solution: a gate valve with a quick installation structure comprises a valve seat 1 and a valve rod 2, wherein two ends of the valve seat 1 are communicated with connecting pipes 3, the top of the valve seat 1 is communicated with an installation seat 4, a valve plate 5 is fixedly installed at the bottom end of the valve rod 2, the valve rod 2 sequentially penetrates through the installation seat 4 and the valve seat 1 to extend into the valve seat 1 along the vertical direction and is fixedly connected with the valve plate 5 on the outer wall of the valve rod 2, the top end of the valve rod 2 penetrates through the installation seat 4 to extend out of the installation seat 4 and is fixedly connected with a hand wheel 6, the valve rod 2 is rotatably connected with the installation seat 4, a connecting sleeve 7 is sleeved on the outer wall at the joint of the valve seat 1 and the connecting pipes 3, the two connecting sleeves 7 are symmetrically distributed relative to the axis of the valve rod 2, the two shells 8 are symmetrically distributed relative to the axis of the connecting pipes 3, the connecting sleeve 7 comprises two shells 8, O, an elastic ferrule 10 is embedded in the arc-shaped groove, the elastic ferrule 10 is fixedly sleeved on the outer wall of the joint of the valve seat 1 and the connecting pipe 3, an installation sleeve 12 is sleeved on the outer wall of the joint of the valve seat 1 and the installation seat 4, the installation sleeve 12 comprises two cover bodies 13, bolt holes 11 are respectively formed in the two sides of each cover body 13 and the shell 8, a fixed sleeve 14 is fixedly connected to the inner side of the top of each cover body 13, movable sleeves 15 are connected to the outer portions of the two fixed sleeves 14 in a threaded manner, a baffle 16 is fixedly connected to the outer wall of the installation seat 4 and positioned below the movable sleeve 15, a sealing ring 17 is embedded between the baffle 16 and the fixed sleeve 14 and positioned on the outer wall of the installation seat 4, a sealing gasket 18 is fixedly connected to the joint of the bottom of each cover body 13 and the installation seat 4, the O-shaped ring 9, the elastic ferrule 10, the sealing ring 17 and, compared with the traditional bolt connection mode, the number of bolts used by the connecting sleeve 7 is small, the operation is simple and convenient, the installation is convenient, the installation sleeve 12 is arranged, the rapid installation between the valve seat 1 and the installation seat 4 is realized, the O-shaped ring 9, the elastic ferrule 10, the sealing ring 17 and the sealing gasket 18 are arranged, the guarantee of the sealing performance of the connecting sleeve 7 and the installation sleeve 12 which are installed rapidly is realized, and the sealing performance is guaranteed on the premise of ensuring the rapid installation.
When the connecting sleeve 7 works, before the valve seat 1 is butted with the connecting pipe 3, an operator temporarily sleeves the elastic ferrule 10 and the two O-shaped rings 9 on the outer wall of the connecting pipe 3 before installing the valve seat 1, firstly sleeves the elastic ferrule 10 on the outer wall of the valve seat 1 and the connecting pipe 3, then sleeves one shell 8 outside the elastic ferrule 10 from the bottom, then respectively sleeves the two O-shaped rings 9 on the inner walls of the two sides of the shell 8, covers the other shell 8 on the top of the elastic ferrule 10 and is butted with the installed shell 8, fixedly connects the two shells 8 through bolts, completes the installation of the connecting sleeve 7, before butting the valve seat 1 with the installing seat 4, temporarily sleeves the sealing ring 17 and the sealing gasket 18 on the outer wall of the valve seat 1, firstly splices the two cover bodies 13 on the outer wall of the joint of the valve seat 1 and the installing seat 4, and enables the sealing gasket 18 to be sleeved on the bottom of the cover bodies 13, the two cover bodies 13 are fixedly connected by bolts, then the sealing ring 17 is sleeved on the outer wall of the mounting seat 4 and is positioned between the fixed sleeve 14 and the baffle plate 16, and the movable sleeve 15 is in threaded connection with the fixed sleeve 14.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (7)

1. The utility model provides a gate valve with quick mounting structure, includes disk seat (1) and valve rod (2), the both ends of disk seat (1) all communicate there are connecting pipe (3), the top intercommunication of disk seat (1) has mount pad (4), the bottom fixed mounting of valve rod (2) has valve plate (5), has its characterized in that: the outer wall of the joint of the valve seat (1) and the connecting pipe (3) is sleeved with a connecting sleeve (7), the connecting sleeve (7) comprises two shells (8), O-shaped rings (9) are embedded on the left side wall and the right side wall of each shell (8), an arc-shaped groove is formed in the middle of each shell (8), an elastic ferrule (10) is embedded in each arc-shaped groove, an installation sleeve (12) is sleeved on the outer wall of the joint of the valve seat (1) and the installation seat (4), each installation sleeve (12) comprises two cover bodies (13), a fixed sleeve (14) is fixedly connected to the inner side of the top of each cover body (13), a movable sleeve (15) is connected to the outer threads of the two fixed sleeves (14), a baffle (16) is fixedly connected to the outer wall of the installation seat (4) and is positioned below the movable sleeve (15), and a sealing ring (17) is embedded between the baffle (16) and the fixed sleeve (14) and positioned on the outer, the bottom of the cover body (13) is fixedly connected with a sealing gasket (18) at the joint of the mounting seat (4).
2. A gate valve with a quick-install structure according to claim 1, wherein: the valve rod (2) penetrates through the mounting seat (4) and the valve seat (1) in sequence along the vertical direction, extends to the inside of the valve seat (1), and is fixedly connected with a valve plate (5) on the outer wall of the valve rod (2).
3. A gate valve with a quick-install structure according to claim 1, wherein: the top of valve rod (2) runs through mount pad (4) and extends to the outside and fixedly connected with hand wheel (6) of mount pad (4), valve rod (2) are connected with mount pad (4) rotation.
4. A gate valve with a quick-install structure according to claim 1, wherein: the two connecting sleeves (7) are symmetrically distributed about the axis of the valve rod (2), and the two shells (8) are symmetrically distributed about the axis of the connecting pipe (3).
5. A gate valve with a quick-install structure according to claim 1, wherein: the elastic ferrule (10) is fixedly sleeved on the outer wall of the joint of the valve seat (1) and the connecting pipe (3).
6. A gate valve with a quick-install structure according to claim 1, wherein: bolt holes (11) are formed in the two sides of the cover body (13) and the shell (8).
7. A gate valve with a quick-install structure according to claim 1, wherein: the O-shaped ring (9), the elastic ferrule (10), the sealing ring (17) and the sealing gasket (18) are all made of rubber materials.
CN201921361111.XU 2019-08-21 2019-08-21 Gate valve with quick mounting structure Active CN210318591U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921361111.XU CN210318591U (en) 2019-08-21 2019-08-21 Gate valve with quick mounting structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921361111.XU CN210318591U (en) 2019-08-21 2019-08-21 Gate valve with quick mounting structure

Publications (1)

Publication Number Publication Date
CN210318591U true CN210318591U (en) 2020-04-14

Family

ID=70130969

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921361111.XU Active CN210318591U (en) 2019-08-21 2019-08-21 Gate valve with quick mounting structure

Country Status (1)

Country Link
CN (1) CN210318591U (en)

Similar Documents

Publication Publication Date Title
CN211344166U (en) Valve-controlled water meter valve device with good sealing performance
CN210318591U (en) Gate valve with quick mounting structure
CN204062322U (en) Multi-functional pipeline leakage plugging device
CN211145372U (en) Elastic sealing stop valve
CN217814989U (en) High leakproofness valve of preventing leaking
CN208503715U (en) A kind of pipeline coupling flange
CN212028585U (en) Gate valve component with bidirectional flow guiding function
CN213393633U (en) PPR gate valve that sealing performance is good
CN206320335U (en) A kind of balanced three-way governing valve
CN220910732U (en) Novel connecting device
CN220337506U (en) Leakage-proof gate valve
CN211344158U (en) Water pipe valve that hydraulic engineering used
CN216896831U (en) Leakage-proof detection device for gas pipeline detection
CN214662730U (en) Sealing connector for petroleum pipeline
CN205745739U (en) A kind of pipe fitting carrying sealing device
CN215891459U (en) Two-way connection structure of metal pipe
CN220551516U (en) Leakage-proof structure of valve
CN204141107U (en) Novel anticorrosion pipeline
CN215059517U (en) Flange type stop valve
CN220286734U (en) Three-way pipe
CN217502690U (en) Flap valve structure for sewage treatment sand sediment well
CN203641704U (en) All-sealed hot dip galvanized plastic-lined compound steel pipe
CN218564644U (en) Casing joint
CN215371084U (en) Low-temperature-resistant anti-cracking three-way valve with good sealing performance
CN219712665U (en) Downstream tee joint

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant