CN220268480U - Check gate valve convenient to install - Google Patents
Check gate valve convenient to install Download PDFInfo
- Publication number
- CN220268480U CN220268480U CN202321889309.1U CN202321889309U CN220268480U CN 220268480 U CN220268480 U CN 220268480U CN 202321889309 U CN202321889309 U CN 202321889309U CN 220268480 U CN220268480 U CN 220268480U
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- China
- Prior art keywords
- pipe
- gate valve
- fixedly connected
- liquid outlet
- installation
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- 239000007788 liquid Substances 0.000 claims abstract description 78
- 238000009434 installation Methods 0.000 claims abstract description 25
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Sliding Valves (AREA)
Abstract
The utility model discloses a check gate valve convenient to install, which relates to the technical field of gate valves and comprises a gate valve, wherein two ends of the gate valve are respectively fixedly connected with a liquid inlet pipe and a liquid outlet pipe, the two arc plates can be fixedly clamped through a clamping assembly, the liquid inlet pipe and an installation pipe and the liquid outlet pipe and the installation pipe are fixedly connected, the connection between the liquid inlet pipe and the installation pipe and between the liquid outlet pipe and the installation pipe can be limited through a limiting assembly, unstable connection between the liquid inlet pipe and the installation pipe and between the liquid outlet pipe and the installation pipe is avoided, the liquid outlet pipe can slide on the inner side of the liquid outlet pipe through a lug, the gate valve can be sealed on the side close to the liquid outlet pipe, and liquid on the inner side of the liquid outlet pipe cannot flow back into the inner side of the gate valve when the gate valve is closed, so that the problems that when the existing gate valve is required to be installed in a pipeline at present, the installation steps are complicated, and the stability of the connection position of the gate valve and the pipeline is not ideal after the installation are solved.
Description
Technical Field
The utility model relates to the technical field of gate valves, in particular to a check gate valve convenient to install.
Background
The gate valve is a shutter, the moving direction of the shutter is perpendicular to the fluid direction, the gate valve can only be fully opened and fully closed, the gate valve can not be regulated and throttled, the gate valve is sealed by contacting a valve seat and the shutter, and normally, the sealing surface can be overlaid with a metal material to increase the wear resistance, such as overlaying 1Cr13, STL6 and stainless steel, and the gate valve is divided into a rigid gate valve and an elastic gate valve according to the difference of the shutters.
When the existing gate valve is used, the existing gate valve needs to be installed on a pipeline, when the gate valve is installed, the installation steps are complicated, and after the gate valve is installed, the stability of the joint of the gate valve and the pipeline is not ideal, so that the check gate valve convenient to install is provided.
Disclosure of Invention
The utility model aims at: in order to solve the problems of the background technology, the utility model provides a check gate valve convenient to install.
The utility model adopts the following technical scheme for realizing the purposes:
the utility model provides a check gate valve convenient to install, includes the gate valve, gate valve both ends fixedly connected with feed liquor pipe and drain pipe respectively, feed liquor pipe and drain pipe keep away from gate valve one side and all peg graft there is the installation pipe, feed liquor pipe and installation pipe and drain pipe and installation pipe junction all are provided with two arcs that are symmetric distribution, two carry out fixed connection through two sets of joint subassemblies between the arc, feed liquor pipe and installation pipe and drain pipe and installation pipe junction top and bottom all are provided with can carry out spacing subassembly to feed liquor pipe and installation pipe and drain pipe and installation pipe junction, the inboard sliding connection of drain pipe has can be close to the lug that drain pipe one side sealed to the gate valve.
Further, sealing rings are embedded between the liquid inlet pipe and the mounting pipe and between the liquid outlet pipe and the mounting pipe.
Further, the joint subassembly includes fixed plate one and fixed plate two of fixed connection on two arc respectively, fixed plate two top fixedly connected with picture peg, the slot has been seted up on the fixed plate one, picture peg and the inboard joint of slot, the spacing groove has been seted up to picture peg one side, fixed plate one-to-one sideslip is connected with the gag lever post, gag lever post one end extends to the slot inboard and with the inboard joint of spacing groove.
Further, the other end of the limiting rod is fixedly connected with a moving plate, a second spring is sleeved on the limiting rod, one end of the second spring is fixedly connected with the first fixed plate, and the other end of the second spring is fixedly connected with the moving plate.
Further, the limiting component comprises two symmetrically distributed threaded rods which are in threaded connection with the arc-shaped plate, and two symmetrically distributed threaded grooves are formed in the liquid inlet pipe, the liquid outlet pipe and the mounting pipe, and the threaded rods are in threaded connection with the inner sides of the threaded grooves.
Further, the inboard fixedly connected with dead lever of drain pipe, dead lever is close to gate valve one side fixedly connected with movable rod, the lug is close to movable rod one side and has seted up the movable groove, movable rod one end extends to the movable groove inboard and fixedly connected with limiting plate, limiting plate keeps away from movable rod one side fixedly connected with spring one, spring one is kept away from movable rod one end and movable groove inner wall fixed connection.
The beneficial effects of the utility model are as follows:
according to the utility model, liquid can flow into the gate valve through the liquid inlet pipe, the gate valve is opened, the liquid flows out from the inner side of the gate valve under the action of the liquid outlet pipe, the liquid inlet pipe and the mounting pipe as well as the liquid outlet pipe and the mounting pipe are connected through the two arc plates, the two arc plates are fixedly clamped through the clamping assembly, the liquid inlet pipe and the mounting pipe as well as the liquid outlet pipe and the mounting pipe are fixedly connected, the gate valve is fixedly connected between the two mounting pipes, the gate valve is fixedly mounted, the limiting assembly is used for limiting the connection between the liquid inlet pipe and the mounting pipe as well as between the liquid outlet pipe and the mounting pipe, unstable connection between the liquid inlet pipe and the mounting pipe is avoided, the liquid outlet pipe and the mounting pipe slides on the inner side of the liquid outlet pipe through the convex block, the gate valve is sealed on one side close to the liquid outlet pipe, and the liquid on the inner side of the liquid outlet pipe cannot flow back into the inner side of the gate valve when the gate valve is closed, so that the gate valve is required to be mounted on the inner side of the pipeline when the gate valve is closed, and the gate valve is required to be mounted on the pipeline when the gate valve is mounted.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a top view of the present utility model;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2 in accordance with the present utility model;
FIG. 4 is a cross-sectional view taken at B-B in FIG. 2 in accordance with the present utility model;
reference numerals: 1. a gate valve; 2. a liquid inlet pipe; 3. installing a pipe; 4. an arc-shaped plate; 5. a liquid outlet pipe; 6. a first fixing plate; 7. a threaded rod; 8. a thread groove; 9. a seal ring; 10. a fixed rod; 11. a moving rod; 12. a limiting plate; 13. a movable groove; 14. a first spring; 15. a bump; 16. a second fixing plate; 17. a moving plate; 18. a limit rod; 19. a second spring; 20. a limit groove; 21. inserting plate; 22. a slot.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1-4, a check gate valve convenient to install comprises a gate valve 1, two ends of the gate valve 1 are respectively and fixedly connected with a liquid inlet pipe 2 and a liquid outlet pipe 5, one side, far away from the gate valve 1, of the liquid inlet pipe 2 and the liquid outlet pipe 5 is respectively and fixedly connected with a mounting pipe 3, two arc plates 4 which are symmetrically distributed are respectively arranged at the joints of the liquid inlet pipe 2 and the mounting pipe 3 and the joints of the liquid outlet pipe 5 and the mounting pipe 3, two limiting assemblies which can limit the joints of the liquid inlet pipe 2 and the mounting pipe 3 and the joints of the liquid outlet pipe 5 and the mounting pipe 3 are respectively arranged at the top and the bottom of the joints of the liquid inlet pipe 2 and the mounting pipe 3 and the joints of the liquid outlet pipe 5 and the mounting pipe 3, a lug 15 which can seal one side, close to the liquid outlet pipe 5, of the gate valve 1 can flow into the gate valve 1 through the liquid inlet pipe 2 in some embodiments, by opening the gate valve 1, under the action of the drain pipe 5, liquid flows out from the inner side of the gate valve 1, through the two arc plates 4, the liquid inlet pipe 2, the mounting pipe 3 and the drain pipe 5 are connected with the mounting pipe 3, through the clamping assembly, the two arc plates 4 are fixedly clamped, the liquid inlet pipe 2, the mounting pipe 3, the drain pipe 5 and the mounting pipe 3 are fixedly connected, the gate valve 1 is fixedly connected between the two mounting pipes 3, the gate valve 1 is fixedly mounted, the limiting assembly is used for limiting the liquid inlet pipe 2, the mounting pipe 3, the drain pipe 5 and the mounting pipe 3, unstable connection between the liquid inlet pipe 2, the mounting pipe 3, the drain pipe 5 and the mounting pipe 3 is avoided, the liquid outlet pipe 5 slides on the inner side of the drain pipe 5 through the convex block 15, one side of the gate valve 1, close to the drain pipe 5, can be sealed, when the gate valve 1 is closed, liquid on the inner side of the liquid outlet pipe 5 cannot flow back into the inner side of the gate valve 1, so that the problem that the stability of the joint of the gate valve and a pipeline is not ideal after the installation is solved, and the problem that the existing gate valve is required to be installed on the pipeline when the gate valve is installed at present is solved.
As shown in fig. 3, in some embodiments, sealing rings 9 are embedded between the liquid inlet pipe 2 and the mounting pipe 3 and between the liquid outlet pipe 5 and the mounting pipe 3, and the joints of the liquid inlet pipe 2 and the mounting pipe 3 and the joints of the liquid outlet pipe 5 and the mounting pipe 3 can be further sealed by the sealing rings 9, so that the tightness between the liquid inlet pipe 2 and the mounting pipe 3 and the tightness between the liquid outlet pipe 5 and the mounting pipe 3 are improved.
As shown in fig. 1-4, in some embodiments, the clamping assembly includes a first fixing plate 6 and a second fixing plate 16 that are respectively and fixedly connected to the two arc plates 4, a plugboard 21 is fixedly connected to the top of the second fixing plate 16, a slot 22 is formed in the first fixing plate 6, the plugboard 21 is clamped inside the slot 22, a limit slot 20 is formed on one side of the plugboard 21, a limit rod 18 is slidably connected to one side of the first fixing plate 6, one end of the limit rod 18 extends to the inside of the slot 22 and is clamped inside the limit slot 20, the plugboard 21 is spliced inside the slot 22, so that the limit rod 18 is clamped inside the limit slot 20, and the plugboard 21 can be further limited, so that the first fixing plate 6 and the second fixing plate 16 are fixedly connected together.
As shown in fig. 4, in some embodiments, the other end of the limiting rod 18 is fixedly connected with the moving plate 17, the limiting rod 18 is sleeved with the second spring 19, one end of the second spring 19 is fixedly connected with the first fixed plate 6, the other end of the second spring 19 is fixedly connected with the moving plate 17, the moving plate 17 is pulled to drive the limiting rod 18 to move, and then the second spring 19 is stretched to separate the limiting rod 18 from the inner side of the limiting groove 20, the moving plate 17 can be disassembled from the inserting plate 21 and the inserting groove 22, the limiting rod 18 is clamped with the inner side of the limiting groove 20 under the action of the second spring 19, and the limiting plate 21 can be limited.
As shown in fig. 3, in some embodiments, the limiting component includes two symmetrically distributed threaded rods 7 screwed on the arc plate 4, two symmetrically distributed thread grooves 8 are respectively formed on the liquid inlet pipe 2, the liquid outlet pipe 5 and the mounting pipe 3, the threaded rods 7 are in threaded connection with the inner sides of the thread grooves 8, the threaded rods 7 are rotated, the threaded rods 7 are further in threaded connection with the inner sides of the thread grooves 8, and the joint of the liquid inlet pipe 2 and the mounting pipe 3 and the joint of the liquid outlet pipe 5 and the mounting pipe 3 can be limited, so that unstable conditions are avoided at the joint of the liquid inlet pipe 2 and the mounting pipe 3 and the joint of the liquid outlet pipe 5 and the mounting pipe 3.
As shown in fig. 3, in some embodiments, a fixed rod 10 is fixedly connected to the inner side of the liquid outlet pipe 5, a movable rod 11 is fixedly connected to one side of the fixed rod 10, which is close to the gate valve 1, a movable groove 13 is formed in one side of a bump 15, which is close to the movable rod 11, one end of the movable rod 11 extends to the inner side of the movable groove 13 and is fixedly connected with a limiting plate 12, one side of the limiting plate 12, which is far away from the movable rod 11, is fixedly connected with a first spring 14, one end of the first spring 14, which is far away from the movable rod 11, is fixedly connected with the inner wall of the movable groove 13, the gate valve 1 is opened, so that liquid on the inner side of the gate valve 1 extrudes the bump 15, and then opens between the gate valve 1 and the liquid outlet pipe 5, one end of the movable rod 11 slides into the inner side of the movable groove 13, so that the limiting plate 12 moves, and then the first spring 14 can be extruded, so that the bump 15 moves towards the inner side of the liquid outlet pipe 5, the gate valve 1 is closed, and the bump 15 is driven to slide towards the side of the gate valve 1 under the action of the first spring 14, so that liquid on the inner side of the gate valve 1 is prevented from flowing back.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a check gate valve convenient to install, includes gate valve (1), its characterized in that: the utility model discloses a gate valve, including gate valve (1), drain pipe (3), feed liquor pipe (2) and drain pipe (5) keep away from gate valve (1) one side and all peg graft and have installation pipe (3), feed liquor pipe (2) and installation pipe (3) and drain pipe (5) all are provided with two arc (4) that are symmetric distribution with installation pipe (3) junction, two carry out fixed connection through two sets of joint subassemblies between arc (4), feed liquor pipe (2) and installation pipe (3) and drain pipe (5) and installation pipe (3) junction top and bottom all are provided with can carry out spacing subassembly to feed liquor pipe (2) and installation pipe (3) and drain pipe (5) and installation pipe (3) junction, the inboard sliding connection of drain pipe (5) has lug (15) that can seal gate valve (1) be close to drain pipe (5) one side.
2. The easy-to-install check gate valve of claim 1, wherein: sealing rings (9) are embedded between the liquid inlet pipe (2) and the mounting pipe (3) and between the liquid outlet pipe (5) and the mounting pipe (3).
3. The easy-to-install check gate valve of claim 1, wherein: the clamping assembly comprises a first fixed plate (6) and a second fixed plate (16) which are respectively and fixedly connected to two arc-shaped plates (4), a plugboard (21) is fixedly connected to the top of the second fixed plate (16), a slot (22) is formed in the first fixed plate (6), the plugboard (21) is in clamping connection with the inner side of the slot (22), a limit groove (20) is formed in one side of the plugboard (21), a limit rod (18) is connected to one side of the first fixed plate (6) in a sliding mode, and one end of the limit rod (18) extends to the inner side of the slot (22) and is in clamping connection with the inner side of the limit groove (20).
4. A check valve for easy installation according to claim 3, wherein: the novel movable plate is characterized in that the movable plate (17) is fixedly connected to the other end of the limiting rod (18), a second spring (19) is sleeved on the limiting rod (18), one end of the second spring (19) is fixedly connected with the first fixed plate (6), and the other end of the second spring (19) is fixedly connected with the movable plate (17).
5. The easy-to-install check gate valve of claim 1, wherein: the limiting component comprises two symmetrically distributed threaded rods (7) which are in threaded connection with the arc-shaped plate (4), and two symmetrically distributed threaded grooves (8) are formed in the liquid inlet pipe (2), the liquid outlet pipe (5) and the mounting pipe (3), and the threaded rods (7) are in threaded connection with the inner sides of the threaded grooves (8).
6. The easy-to-install check gate valve of claim 1, wherein: the liquid outlet pipe is characterized in that a fixed rod (10) is fixedly connected to the inner side of the liquid outlet pipe (5), a movable rod (11) is fixedly connected to one side of the fixed rod (10) close to the gate valve (1), a movable groove (13) is formed in one side of the convex block (15) close to the movable rod (11), one end of the movable rod (11) extends to the inner side of the movable groove (13) and is fixedly connected with a limiting plate (12), a first spring (14) is fixedly connected to one side of the limiting plate (12) away from the movable rod (11), and one end of the first spring (14) is fixedly connected with the inner wall of the movable groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321889309.1U CN220268480U (en) | 2023-07-18 | 2023-07-18 | Check gate valve convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321889309.1U CN220268480U (en) | 2023-07-18 | 2023-07-18 | Check gate valve convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220268480U true CN220268480U (en) | 2023-12-29 |
Family
ID=89302965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321889309.1U Active CN220268480U (en) | 2023-07-18 | 2023-07-18 | Check gate valve convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220268480U (en) |
-
2023
- 2023-07-18 CN CN202321889309.1U patent/CN220268480U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |