CN210088037U - Gate valve convenient to install - Google Patents
Gate valve convenient to install Download PDFInfo
- Publication number
- CN210088037U CN210088037U CN201920507973.2U CN201920507973U CN210088037U CN 210088037 U CN210088037 U CN 210088037U CN 201920507973 U CN201920507973 U CN 201920507973U CN 210088037 U CN210088037 U CN 210088037U
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- valve
- valve body
- valve rod
- fixing
- cover
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Abstract
The utility model discloses a gate valve convenient to installation, including hand wheel, valve gap, valve rod, seal cover, valve-stem nut, retainer plate, recess, draw-in groove, screw hole, bolt, connecting plate, fixed plate, lug, strengthening rib, sealing washer, valve body, fixed cover, external screw thread, stay tube, body and flashboard. The utility model discloses rational in infrastructure, through the strengthening rib, strengthen being connected between valve gap and the valve body, insert the body inside the both ends of valve body, through rotating the locking pipe, the locking pipe is connected with the external screw thread of fixed cover one end to make the locking pipe with the fixed lateral wall of cover together with the valve body chucking body, thereby make the sealing washer that the valve body both ends cup jointed support the lateral wall of tight body, strengthen being connected and sealed of body and valve body, avoid leaking, make things convenient for the dismouting simultaneously.
Description
Technical Field
The utility model relates to a gate valve specifically is a gate valve convenient to installation belongs to industry plumbing and sewage treatment valve application technical field.
Background
The gate valve is an opening and closing piece gate plate, the movement 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, usually, a sealing surface can be subjected to surfacing welding of metal materials to increase abrasion resistance, such as surfacing welding of 1Cr13, STL6, stainless steel and the like, the gate plate is provided with a rigid gate plate and an elastic gate plate, and the gate valve is divided into the rigid gate valve and the elastic gate valve according to different gate plates.
When the existing gate valve is installed, a pipe needs to be connected with a nut through a bolt and a nut in a threaded mode through a flange plate, the installation is complex, the disassembly is inconvenient, the existing flange connection is poor in sealing performance, the sealing of the gate valve is affected, and the size is large. Therefore, a gate valve convenient to install is provided for solving the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gate valve convenient to installation just for solving above-mentioned problem.
The utility model realizes the purpose through the following technical proposal, a gate valve convenient to install, which comprises a hand wheel, an installation fixing device and a socket sealing device;
the installation and fixation device comprises a valve cover, a valve rod, a sealing sleeve, a fixing ring, a groove, a clamping groove, a threaded hole, a bolt, a connection plate, a fixing plate and a bump, wherein the bottom end of the hand wheel is fixedly connected with the valve rod, the valve rod is rotatably connected with the valve cover, the bottom end of the valve cover is fixedly connected with the fixing ring, the bottom end of the fixing ring is provided with the groove, the side walls of two ends of the fixing ring are provided with the clamping groove, the inside of the clamping groove is clamped with one end of the connection bolt, the bolt is in threaded connection with the threaded hole, the threaded hole is formed in the fixing plate, the fixing plate is fixedly connected to the top end of the connection plate;
socket joint sealing device includes valve-stem nut, strengthening rib, sealing washer, valve body, fixed cover, external screw thread, locking pipe, body and flashboard, the bottom threaded connection valve-stem nut of valve rod, valve-stem nut threaded connection flashboard, the bottom fixed connection strengthening rib of connecting plate, the one end fixed connection valve body of connecting plate, the fixed cover of one end fixed connection of valve body, open the one end surface of fixed cover has the external screw thread, the inside body of pegging graft of valve body, the locking pipe is cup jointed in the outside of body, cup joint the sealing washer between valve body and the body.
Preferably, the fixing sleeve is in threaded connection with the locking pipe through an external thread at one end.
Preferably, the gate and the stem nut are located inside the valve body.
Preferably, the fixing ring is connected with a convex block at the top of the connecting plate in a clamping manner through a groove.
Preferably, the clamping groove is coaxial with the center of the threaded hole, and the clamping groove and the threaded hole are internally threaded with a bolt.
Preferably, the valve rod is rotatably connected to the valve cover and the inside of the valve body.
The utility model has the advantages that:
the valve rod is driven by the hand wheel to be closed with the valve cover, the valve rod is in threaded connection with a valve rod nut inside the valve body, the valve cover drives the groove at the bottom of the fixing ring to be clamped with a lug at the top of the connecting plate, the bolt is in threaded connection with a threaded hole inside the fixing plate, and the bolt penetrates through the clamping groove clamp at the threaded hole and one end of the fixing ring, so that the valve cover is fixed with the valve body, the sealing is stronger, and the disassembly and assembly are convenient.
Through the strengthening rib, strengthen being connected between valve gap and the valve body, inside inserting the body in the both ends of valve body, through rotating the locking pipe, the external screw thread threaded connection of locking pipe and fixed cover one end to make the locking pipe with the lateral wall of fixed cover together with valve body chucking body, thereby the sealing washer that makes the valve body both ends cup joint supports the lateral wall of tight body, strengthens being connected and sealed of body and valve body, avoids leaking, makes things convenient for the dismouting simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view showing the positions of the fixing ring, the groove and the slot of the present invention;
fig. 3 is the position schematic diagram of the threaded hole, the bolt, the connecting plate, the fixing plate and the valve body of the present invention.
In the figure: 1. the valve comprises a hand wheel, 2, a valve cover, 3, a valve rod, 4, a sealing sleeve, 5, a valve rod nut, 6, a fixing ring, 7, a groove, 8, a clamping groove, 9, a threaded hole, 10, a bolt, 11, a connecting plate, 12, a fixing plate, 13, a bump, 14, a reinforcing rib, 15, a sealing ring, 16, a valve body, 17, a fixing sleeve, 18, external threads, 19, a locking pipe, 20, a pipe body, 21 and a flashboard.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, a gate valve convenient to install includes a hand wheel 1, an installation fixing device and a socket sealing device;
the mounting and fixing device comprises a valve cover 2, a valve rod 3, a sealing sleeve 4, a fixing ring 6, a groove 7, a clamping groove 8, a threaded hole 9, a bolt 10, a connecting plate 11, a fixing plate 12 and a bump 13, the bottom end of the hand wheel 1 is fixedly connected with the valve rod 3, the valve rod 3 is rotatably connected with the valve cover 2, the bottom end of the valve cover 2 is fixedly connected with the fixing ring 6, the bottom end of the fixing ring 6 is provided with the groove 7, the side walls of the two ends of the fixing ring 6 are provided with the clamping grooves 8, the inside of the clamping groove 8 is clamped with one end of the connecting bolt 10, the bolt 10 is in threaded connection with the threaded hole 9, the threaded hole 9 is arranged inside the fixing plate 12, the fixing plate 12 is fixedly connected with the top end of the connecting plate 11, the top of the connecting plate 11 is fixedly connected with the bump 13, the sealing, the disassembly and the assembly are convenient;
socket joint sealing device includes valve-stem nut 5, strengthening rib 14, sealing washer 15, valve body 16, fixed cover 17, external screw thread 18, locking pipe 19, body 20 and flashboard 21, the bottom threaded connection valve-stem nut 5 of valve rod 3, 5 threaded connection flashboards 21 of valve-stem nut, the bottom fixed connection strengthening rib 14 of connecting plate 11, the one end fixed connection valve body 16 of connecting plate 11, the fixed cover 17 of one end fixed connection of valve body 16, open the one end surface of fixed cover 17 has external screw thread 18, the inside grafting body 20 of valve body 16, locking pipe 19 is cup jointed in the outside of body 20, cup joint sealing washer 15 between valve body 16 and the body 20, strengthen being connected with sealed of body 20 and valve body 16, avoid leaking, make things convenient for the dismouting simultaneously.
The fixed sleeve 17 is in threaded connection with a locking pipe 19 through an external thread 18 at one end to strengthen connection and sealing; the gate plate 21 and the valve rod nut 5 are positioned in the valve body 16, so that the structure is more reasonable and the connection is convenient; the fixing ring 6 is clamped and connected with a convex block 13 at the top of the connecting plate 11 through a groove 7, so that sealing and connection are enhanced; the clamping groove 8 is coaxial with the center of the threaded hole 9, and the clamping groove 8 and the threaded hole 9 are internally connected with a bolt 10 in a threaded manner for reinforcing fixation; the valve rod 3 is rotatably connected inside the valve cover 2 and the valve body 16, so that the structure is more reasonable, and the connection is convenient.
When the utility model is used, firstly, the hand wheel drives the valve rod 3 to be involutive with the valve cover 2 and the valve body 16, so that the valve rod 3 is in threaded connection with the valve rod nut 5 in the valve body 16, the valve cover 2 drives the groove 7 at the bottom of the fixing ring 6 to be clamped with the lug 13 at the top of the connecting plate 11, the bolt 10 is in threaded connection with the threaded hole 9 in the fixing plate 12, the bolt 10 passes through the threaded hole 9 to be clamped with the clamping groove 8 at one end of the fixing ring 6, so that the valve cover 2 and the valve body 16 are fixed, the sealing is stronger, the disassembly and assembly are convenient, the connection between the valve cover 2 and the valve body 16 is enhanced through the reinforcing rib 14, the pipe body 20 is inserted into the two ends of the valve body 16, the locking pipe 19 is in threaded connection with the external thread 18 at one end of the fixing sleeve 17 by rotating the locking pipe 19, so that the fixing sleeve 17 and the, the connection and sealing of the tubular body 20 to the valve body 16 is enhanced to avoid leakage.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a gate valve convenient to installation which characterized in that: comprises a hand wheel (1), a mounting and fixing device and a socket sealing device;
the mounting and fixing device comprises a valve cover (2), a valve rod (3), a sealing sleeve (4), a fixing ring (6), a groove (7), a clamping groove (8), a threaded hole (9), a bolt (10), a connecting plate (11), a fixing plate (12) and a bump (13), the bottom end of the hand wheel (1) is fixedly connected with the valve rod (3), the valve rod (3) is rotatably connected with the valve cover (2), the bottom end of the valve cover (2) is fixedly connected with the fixing ring (6), the bottom end of the fixing ring (6) is provided with the groove (7), the side walls at two ends of the fixing ring (6) are provided with the clamping groove (8), the inside of the clamping groove (8) is clamped with one end of the connecting bolt (10), the bolt (10) is in threaded connection with the threaded hole (9), the threaded hole (9) is arranged inside the fixing plate (12), the fixing plate (12), the top of the connecting plate (11) is fixedly connected with a bump (13), and a sealing sleeve (4) is arranged between the top of the valve cover (2) and the valve rod (3);
the socket sealing device comprises a valve rod nut (5), a reinforcing rib (14), a sealing ring (15), a valve body (16), a fixing sleeve (17), an external thread (18), a locking pipe (19), a pipe body (20) and a flashboard (21), the bottom end of the valve rod (3) is in threaded connection with a valve rod nut (5), the valve rod nut (5) is in threaded connection with a flashboard (21), the bottom end of the connecting plate (11) is fixedly connected with a reinforcing rib (14), one end of the connecting plate (11) is fixedly connected with a valve body (16), one end of the valve body (16) is fixedly connected with a fixed sleeve (17), the outer surface of one end of the fixed sleeve (17) is provided with an external thread (18), a pipe body (20) is inserted in the valve body (16), a locking pipe (19) is sleeved outside the pipe body (20), and a sealing ring (15) is sleeved between the valve body (16) and the pipe body (20).
2. A gate valve for easy installation according to claim 1, wherein: the fixed sleeve (17) is in threaded connection with a locking pipe (19) through an external thread (18) at one end.
3. A gate valve for easy installation according to claim 1, wherein: the shutter plate (21) and the valve rod nut (5) are positioned inside the valve body (16).
4. A gate valve for easy installation according to claim 1, wherein: the fixing ring (6) is clamped and connected with a convex block (13) at the top of the connecting plate (11) through a groove (7).
5. A gate valve for easy installation according to claim 1, wherein: the clamping groove (8) is coaxial with the center of the threaded hole (9), and the clamping groove (8) is connected with the inner thread of the threaded hole (9) through a bolt (10).
6. A gate valve for easy installation according to claim 1, wherein: the valve rod (3) is rotatably connected with the valve cover (2) and the interior of the valve body (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920507973.2U CN210088037U (en) | 2019-04-15 | 2019-04-15 | Gate valve convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920507973.2U CN210088037U (en) | 2019-04-15 | 2019-04-15 | Gate valve convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210088037U true CN210088037U (en) | 2020-02-18 |
Family
ID=69474412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920507973.2U Active CN210088037U (en) | 2019-04-15 | 2019-04-15 | Gate valve convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210088037U (en) |
-
2019
- 2019-04-15 CN CN201920507973.2U patent/CN210088037U/en active Active
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