CN220957040U - Valve opening and closing device - Google Patents
Valve opening and closing device Download PDFInfo
- Publication number
- CN220957040U CN220957040U CN202322143798.2U CN202322143798U CN220957040U CN 220957040 U CN220957040 U CN 220957040U CN 202322143798 U CN202322143798 U CN 202322143798U CN 220957040 U CN220957040 U CN 220957040U
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- Prior art keywords
- opening
- plate
- closing
- valve
- valve seat
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- 238000007789 sealing Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 239000000945 filler Substances 0.000 claims abstract description 8
- 229920002943 EPDM rubber Polymers 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 10
- 239000007788 liquid Substances 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 4
- 239000011120 plywood Substances 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a valve opening and closing device, which comprises a valve seat, wherein a filler is arranged on the inner wall of the valve seat, a flow plate is welded in the valve seat, one end of the flow plate is provided with a sealing plate through a threaded shaft, the surfaces of the flow plate and the sealing plate are provided with a clamping mechanism, one side of the sealing plate is provided with an opening and closing mechanism, and one end of the opening and closing mechanism is connected with a transmission mechanism in a meshed manner; in this valve headstock gear, under driving motor's use, can rotate the gear of connecting rod one end installation to rotate the rotor with gear one end meshing connection, and then drive the connecting plate that rotor one end was connected and rotate, drive the inside board that opens and shuts of the travel slot that the connecting plate surface was seted up and remove, and then rotate the spout of opening the welded slider of plywood upper end at the link surface and offer, thereby open the disk seat inside, be convenient for the liquid circulation, reach the effect of opening and close fast.
Description
Technical Field
The utility model relates to the technical field of valve correlation, in particular to a valve opening and closing device.
Background
Valves (valves) are mechanical devices that control the flow, direction, pressure, temperature, etc. of a flowing fluid medium, valves are fundamental components in piping systems, valve tubing is often discussed as a separate category in terms of technology as pumps, valves can be operated manually or by hand wheels, handles or pedals, and pressure, temperature, and flow changes of fluid medium can be controlled, but existing Valve opening and closing devices have drawbacks such as.
Authorized bulletin number: CN2293690Y, authorized public number day: 1998.10.07 'a valve hydraulic opening and closing device', comprising a valve body, a cylinder body and a cylinder cover, wherein the valve body is a three-way valve, an A port, a B port, a C cavity and a D cavity are communicated with a four-way valve through a conduit, the four-way valve comprises a shell, a valve sleeve, a valve core, an end cover and a handle, the four-way valve is used for controlling a main valve, the piston is pushed to move by using the pressure of fluid to finish the opening and closing of the valve, expensive and complex electric devices such as a reduction gear can be replaced, automatic work, isolation operation or linkage automatic control operation can be realized, the valve is suitable for valves with large caliber and high pressure and places with safety fire prevention requirements,
However, the above prior art scheme has the drawbacks that the existing valve structure is complex, the opening and closing time is long, and the subsequent flow speed is affected, so we propose a valve opening and closing device to solve the above mentioned problems.
Disclosure of utility model
The utility model aims to provide a valve opening and closing device, which can rotate a gear arranged at one end of a connecting rod under the use of a driving motor, so that a rotating block connected with one end of the gear in a meshed manner is rotated, a connecting plate connected with one end of the rotating block is driven to rotate, an opening and closing plate in a moving groove formed in the surface of the connecting plate is driven to move, and a sliding block welded at the upper end of the opening and closing plate is rotated in a sliding groove formed in the surface of a connecting frame, so that the interior of a valve seat is opened, liquid circulation is facilitated, and the effect of quick opening and closing is achieved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a valve headstock gear, includes the disk seat, the disk seat inner wall is provided with the filler, the inside welding of disk seat has the circulation board, the closing plate is installed through the screw spindle to circulation board one end, circulation board and closing plate surface are provided with buckle mechanism, opening and closing mechanism is installed to closing plate one side, opening and closing mechanism one end meshing is connected with drive mechanism.
Preferably, the filler is made of ethylene propylene diene monomer rubber.
Preferably, the buckle mechanism comprises a fixed column, an elastic sheet, a movable column and a clamping block, wherein the fixed column is arranged at one end of the circulation plate, the movable column is connected to the outside of the fixed column through the elastic sheet, and the clamping block is arranged at one end of the sealing plate.
Preferably, the elastic sheet and the movable column are symmetrically arranged on the central axis of the fixed column and the central axis of the clamping block, and the distance between the two movable columns is smaller than the outer diameter of the clamping block.
Preferably, the opening and closing mechanism comprises a connecting frame, a sliding groove, a sliding block, an opening and closing plate, a moving groove, a connecting plate and a rotating block, wherein the connecting frame is arranged inside a valve seat, the sliding groove is formed in the surface of the connecting frame, the sliding block is arranged inside the sliding groove, the opening and closing plate is welded at the lower end of the sliding block, the moving groove is formed in the lower end of the opening and closing plate, the moving groove is formed in the connecting plate, the connecting plate is arranged inside the connecting frame, and the rotating block is arranged at one end of the connecting plate.
Preferably, the sliding groove, the sliding block, the opening and closing plates and the moving groove are all provided with six groups in the connecting frame and the connecting plate, and the outer diameter sizes of the six groups of opening and closing plates are matched with the inner diameter sizes of the valve seats.
Preferably, the transmission mechanism comprises a gear, a connecting rod and a driving motor, the gear is connected with the rotating block in an internally meshed mode, one end of the gear is movably connected with the connecting rod, and the driving motor is arranged at one end of the connecting rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. This valve headstock gear, through the setting of hoist mechanism and drive mechanism, under driving motor's use, can rotate the gear of connecting rod one end installation to rotate the turning block that gear one end meshing is connected, and then drive the connecting plate that turning block one end is connected and rotate, drive the inside board that opens and shuts of the shifting chute that the connecting plate surface was seted up and remove, and then rotate the spout that the slider that opens up the upper end welded of the board was offered on the link surface, thereby open the disk seat inside, the liquid circulation of being convenient for reaches the effect of opening and close fast.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic view of the flow-through plate and seal plate structures of the present utility model;
FIG. 4 is a schematic view of a latch mechanism according to the present utility model;
FIG. 5 is a schematic view of the opening and closing mechanism of the present utility model
Fig. 6 is a schematic diagram of the structure of the transmission mechanism of the present utility model.
In the figure: 1. a valve seat; 2. a filler; 3. a flow-through plate; 4. a threaded shaft; 5. a sealing plate; 6. a buckle mechanism; 601. fixing the column; 602. an elastic sheet; 603. a movable column; 604. a clamping block; 7. an opening and closing mechanism; 701. a connecting frame; 702. a chute; 703. a slide block; 704. an opening plate; 705. a moving groove; 706. a connecting plate; 707. a rotating block; 8. a transmission mechanism; 801. a gear; 802. a connecting rod; 803. and driving the motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, the present utility model provides a technical solution: the valve opening and closing device comprises a valve seat 1, wherein a filler 2 is arranged on the inner wall of the valve seat 1, the filler 2 is made of ethylene propylene diene monomer, the main characteristic of the ethylene propylene diene monomer is excellent oxidation resistance, ozone resistance and erosion resistance, the sealing performance is good, gaps generated in the valve seat 1 are filled and sealed conveniently, a circulation plate 3 is welded in the valve seat 1, and a sealing plate 5 is arranged at one end of the circulation plate 3 through a threaded shaft 4;
The surface of the circulation plate 3 and the surface of the sealing plate 5 are provided with a buckling mechanism 6, the buckling mechanism 6 comprises a fixed column 601, an elastic piece 602, a movable column 603 and a clamping block 604, the fixed column 601 is arranged at one end of the circulation plate 3, the outer part of the fixed column 601 is respectively connected with the movable column 603 through the elastic piece 602, the clamping block 604 is arranged at one end of the sealing plate 5, when liquid in the valve seat 1 circulates from left to right, the sealing plate 5 can rotate by taking a threaded shaft 4 as a center through the circulating force, so that the subsequent circulation is facilitated, if the liquid in the valve seat 1 circulates from right to left, the clamping block 604 arranged at one end of the sealing plate 5 can be plugged into the movable column 603 through the circulating force, the space between the movable column 603 is increased, the clamping block 604 is completely placed into the movable column 603, meanwhile, the space between the movable column 603 is reduced again under the use of the elastic piece 602, thereby fixing the clamping block 604, the effect is achieved, and further the liquid backflow effect is avoided, the elastic piece 602 and the movable column 603 are symmetrically arranged by taking the fixed column 601 and the clamping block 604, and the space between the two movable columns 603 is smaller than the outer diameter of the clamping block 604;
an opening and closing mechanism 7 is arranged on one side of the sealing plate 5, one end of the opening and closing mechanism 7 is connected with a transmission mechanism 8 in a meshed manner, the opening and closing mechanism 7 comprises a connecting frame 701, a sliding groove 702, a sliding block 703, an opening and closing plate 704, a moving groove 705, a connecting plate 706 and a rotating block 707, the connecting frame 701 is arranged in the valve seat 1, the sliding groove 702 is arranged on the surface of the connecting frame 701, the sliding groove 703 is arranged in the sliding groove 702, the sliding block 703 is welded at the lower end of the sliding block 703, the moving groove 705 is arranged at the lower end of the opening and closing plate 704, the moving groove 705 is arranged in the connecting frame 701, one end of the connecting plate 706 is provided with the rotating block 707, the sliding groove 702, the sliding block 703, the opening and closing plate 704 and the moving groove 705 are all arranged in the connecting frame 701 and the connecting plate 706 in six groups, the outer diameter of the six groups of opening and closing plates 704 is matched with the inner diameter of the valve seat 1, the transmission mechanism 8 comprises a gear 801, a connecting rod 802 and a driving motor 803, the rotating block 707 is connected with the gear 801 in a meshed manner, one end of the gear 801 is movably connected with the connecting rod 802, and one end of the connecting rod 802 is provided with the driving motor 803;
Under the use of the driving motor 803, the gear 801 installed at one end of the connecting rod 802 can be rotated, so that the rotating block 707 engaged and connected at one end of the gear 801 is rotated, the connecting plate 706 connected at one end of the rotating block 707 is driven to rotate, the opening and closing plate 704 inside the moving slot 705 formed on the surface of the connecting plate 706 is driven to move, and then the sliding block 703 welded at the upper end of the opening and closing plate 704 is rotated on the sliding groove 702 formed on the surface of the connecting frame 701, so that the valve seat 1 is opened, liquid circulation is facilitated, and the effect of quick opening and closing is achieved.
Working principle: for such valve opening and closing device, firstly, under the use of driving motor 803, can rotate the gear 801 of connecting rod 802 one end installation, thereby rotate the rotating block 707 that gear 801 one end meshing is connected, and then drive the connecting plate 706 rotation that rotating block 707 one end is connected, then drive the inside division board 704 of the removal groove 705 that connecting plate 706 surface was seted up and remove, and then with the slider 703 of division board 704 upper end welded spout 702 that the link 701 surface was seted up rotate, thereby open disk seat 1 inside, be convenient for the liquid circulation, reach quick open and close's effect, secondly, when the inside liquid of disk seat 1 from left to right circulation, can rotate closing plate 5 with screw shaft 4 as the center through the dynamics of circulation, and then be convenient for follow-up circulation, finally if the inside liquid of disk seat 1 from right to left circulation, when the fixture block 604 of closing plate 5 one end installation is plugged into movable column 603 inside through the dynamics of circulation, the interval of movable column 604 is grow, make fixture block 604 put into movable column 603 inside completely, simultaneously under the use of elastic piece 602, movable column 603 interval diminish again, thereby fix fixture block 604, the effect of reverse flow effect is avoided like this, and the whole opening and close device is accomplished to the effect.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A valve opening and closing device comprising a valve seat (1), characterized in that: the novel valve seat is characterized in that a filler (2) is arranged on the inner wall of the valve seat (1), a circulation plate (3) is welded inside the valve seat (1), a sealing plate (5) is arranged at one end of the circulation plate (3) through a threaded shaft (4), a buckling mechanism (6) is arranged on the surfaces of the circulation plate (3) and the sealing plate (5), an opening and closing mechanism (7) is arranged on one side of the sealing plate (5), and a transmission mechanism (8) is connected with one end of the opening and closing mechanism (7) in a meshed mode;
The buckle mechanism (6) comprises a fixed column (601), an elastic sheet (602), a movable column (603) and a clamping block (604), wherein the fixed column (601) is arranged at one end of the circulation plate (3), the movable column (603) is connected to the outside of the fixed column (601) through the elastic sheet (602) respectively, and the clamping block (604) is arranged at one end of the sealing plate (5).
2. A valve opening and closing device according to claim 1, wherein: the filler (2) is made of ethylene propylene diene monomer rubber.
3. A valve opening and closing device according to claim 1, wherein: the elastic piece (602) and the movable column (603) are symmetrically arranged on the central axes of the fixed column (601) and the clamping block (604), and the distance between the two movable columns (603) is smaller than the outer diameter of the clamping block (604).
4. A valve opening and closing device according to claim 1, wherein: the opening and closing mechanism (7) comprises a connecting frame (701), a sliding groove (702), a sliding block (703), an opening and closing plate (704), a moving groove (705), a connecting plate (706) and a rotating block (707), wherein the connecting frame (701) is arranged inside a valve seat (1), the sliding groove (702) is formed in the surface of the connecting frame (701), the sliding block (703) is arranged inside the sliding groove (702), the opening and closing plate (704) is welded at the lower end of the sliding block (703), the moving groove (705) is formed in the lower end of the opening and closing plate (704), the moving groove (705) is formed in the connecting plate (706), the connecting plate (706) is arranged inside the connecting frame (701), and the rotating block (707) is arranged at one end of the connecting plate (706).
5. A valve opening and closing device according to claim 4, wherein: six groups of sliding grooves (702), sliding blocks (703), opening and closing plates (704) and moving grooves (705) are formed in the connecting frame (701) and the connecting plate (706), and the outer diameter size of the six groups of opening and closing plates (704) is matched with the inner diameter size of the valve seat (1).
6. A valve opening and closing device according to claim 4, wherein: the transmission mechanism (8) comprises a gear (801), a connecting rod (802) and a driving motor (803), the gear (801) is connected with the rotating block (707) in an internally meshed mode, one end of the gear (801) is movably connected with the connecting rod (802), and the driving motor (803) is installed at one end of the connecting rod (802).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322143798.2U CN220957040U (en) | 2023-08-10 | 2023-08-10 | Valve opening and closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322143798.2U CN220957040U (en) | 2023-08-10 | 2023-08-10 | Valve opening and closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220957040U true CN220957040U (en) | 2024-05-14 |
Family
ID=91006402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322143798.2U Active CN220957040U (en) | 2023-08-10 | 2023-08-10 | Valve opening and closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220957040U (en) |
-
2023
- 2023-08-10 CN CN202322143798.2U patent/CN220957040U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |