CN219472805U

CN219472805U - Three-way check valve

Info

Publication number: CN219472805U
Application number: CN202222971328.0U
Authority: CN
Inventors: 唐爱萍
Original assignee: Individual
Current assignee: KAITAI VALVE GROUP
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-08-04
Anticipated expiration: 2032-11-07

Abstract

The utility model belongs to the field of check valves, in particular to a three-way check valve, which comprises a using mechanism, wherein the using mechanism comprises a circular plate, a gasket assembly, a built-in bin and a top bin plate, one side of the circular plate is tightly attached with the gasket assembly, one side of the circular plate, which is far away from the gasket assembly, is fixedly connected with the built-in bin, and the top bin plate is fixedly connected above the built-in bin; through holding the use mechanism and operating the installation and use, hold outside screw and penetrate the inside of circular plate and rotate fixed operation during the use, the inside gasket subassembly is fixed by force when operating fixedly simultaneously, when making to rotate the screw and fasten, inside fixed more firm, it uses to rotate the installation through the screw to solve, junction is direct to install fixedly during the operation, lead to when carrying out the butt joint and use, the butt joint of junction is not inseparable enough, the problem of seepage is carried out easily when leading to inside transport, reach fixed effect more fastening.

Description

Three-way check valve

Technical Field

The utility model relates to the field of check valves, in particular to a three-way check valve.

Background

The check valve is a valve with a circular valve clack as an opening and closing part and can stop the medium from flowing backwards by the action of the self weight and the medium pressure.

As disclosed in chinese patent CN110259997B, a swing check valve with a slow-closing mechanism and a water hammer check valve is built in, the slow-closing mechanism makes the swing check valve flap slowly closed, and the water hammer check valve is built in to play a role of preventing water hammer. The middle hole penetrates through the swing check valve clack from left to right, and the middle hole forms a runner of the waterproof hammer check valve; the middle hole is divided into a middle Kong Zuobu part and a middle hole right part; the valve cover of the water hammer preventing check valve is fixed on the valve clack of the swing check valve; the valve clack of the water hammer preventing check valve is slidably arranged at the right part of the middle hole and is matched with the middle Kong Zuobu; the elastic piece is connected with the valve clack of the waterproof hammer check valve and the valve cover of the waterproof hammer check valve; the mounting seat is fixed on the valve seat of the swing check valve; the cover plate is fixed on the mounting seat, and an inner hole of the cover plate is communicated with the runner of the swing check valve; the guide seat is slidably arranged in the mounting seat; one end of the corrugated pipe is connected with the guide seat, the other end of the corrugated pipe is connected with the cover plate, and the pipe cavity of the corrugated pipe is communicated with the inner hole of the cover plate.

The following problems exist in the prior art:

when the existing check valve is used for connection, the connection part of the pipeline is required to be installed and fixed, the rotation installation and the use are carried out through screws, and the connection part is directly installed and fixed during operation, so that the butt joint of the connection part is not tight enough during butt joint, and the leakage is easy to carry out during internal conveying;

disclosure of Invention

The present utility model provides a three-way check valve to solve the problems set forth in the background art.

The technical scheme adopted for solving the technical problems is as follows: the three-way check valve comprises a using mechanism, wherein the using mechanism comprises a circular plate, a gasket assembly, a built-in bin and a top bin plate, one side of the circular plate is tightly attached with the gasket assembly, and one side of the circular plate, which is far away from the gasket assembly, is fixedly connected with the built-in bin.

The top of built-in storehouse fixedly connected with top storehouse board, be connected through the bonding between circular plate and the gasket subassembly, be connected through the welding between circular plate and the built-in storehouse, coincide between the axis of built-in storehouse and top storehouse board.

Preferably, the upper part of the using mechanism is tightly attached with the connecting mechanism, and the lower surface of the connecting mechanism is tightly attached with the upper surface of the using mechanism, so that the quick holding, mounting and fixing of equipment parts are facilitated.

Preferably, the connecting mechanism comprises a fixed bin plate, an inclined plate, an abutting plate and a fixing screw, wherein the inclined plate is fixedly connected to the lower portion of the fixed bin plate, and the inclined plate is connected with the fixed bin plate through welding and fixed by welding, so that the firmness of the inside is improved.

Preferably, the butt plate is fixedly connected to the lower part of the inclined plate, and the butt plate is overlapped with the central axis of the inclined plate, and the butt plate is connected and fixed, so that the internal fixation is more stable.

Preferably, the inside swing joint of butt joint board has the fixed screw, and coincides between fixed screw and the axis of butt joint board, conveniently holds rotatory operation use fast.

Preferably, the frame plate is fixedly connected with above the connecting mechanism, the adjusting bolt is movably connected with the inside of the connecting mechanism, and the adjusting bolt is overlapped with the central axis of the frame plate, so that the quick holding, adjusting and using are convenient, and the operation and using speed is improved.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

the utility model provides a three-way check valve, which is operated, installed and used by a holding and using mechanism, wherein an external screw is held to penetrate into the circular plate to rotate and fix the circular plate during use, and meanwhile, a gasket assembly in the circular plate is stressed and fixed during operation and fixation, so that the internal fixation is firmer during fastening of the rotating screw, the problems that the joint is not tight enough during butt joint use and easy to leak during internal conveying caused by direct installation and fixation of the joint during operation are solved, and the effect of fastening is achieved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic diagram of a mechanism used in the present utility model;

fig. 3 is a schematic structural view of a connection mechanism in the present utility model.

In the figure: 1. a use mechanism; 101. a circular plate; 102. a gasket assembly; 103. a bin is arranged in the container; 104. a top bin plate; 2. a connecting mechanism; 201. fixing the bin plate; 202. an inclined plate; 203. an abutting plate; 204. a set screw; 3. a frame plate; 4. and (5) adjusting the bolt.

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.

Example 1

The preferred embodiment of the three-way check valve provided by the present utility model is shown in fig. 1 to 3: including using mechanism 1, using mechanism 1 includes circular plate 101, gasket subassembly 102, built-in storehouse 103 and top storehouse board 104, and the closely laminating of one side of circular plate 101 has gasket subassembly 102, and one side that the gasket subassembly 102 was kept away from to circular plate 101 is fixedly connected with built-in storehouse 103.

The top bin plate 104 is fixedly connected above the built-in bin 103, the circular plate 101 is connected with the gasket assembly 102 through bonding, the circular plate 101 is connected with the built-in bin 103 through welding, and the built-in bin 103 is overlapped with the central axis of the top bin plate 104.

In this embodiment, the connection mechanism 2 is tightly attached to the upper side of the using mechanism 1, and the lower surface of the connection mechanism 2 is tightly attached to the upper surface of the using mechanism 1, so that the connection mechanism 2 is convenient to hold for installation and fixation.

Example 2

On the basis of embodiment 1, a preferred embodiment of a three-way check valve according to the present utility model is shown in fig. 1 to 3: the connecting mechanism 2 comprises a fixed bin plate 201, an inclined plate 202, an abutting plate 203 and a fixing screw 204, wherein the inclined plate 202 is fixedly connected to the lower side of the fixed bin plate 201, the inclined plate 202 is connected with the fixed bin plate 201 through welding, the abutting plate 203 is fixedly connected to the lower side of the inclined plate 202, the abutting plate 203 is overlapped with the central axis of the inclined plate 202, the fixed bin plate 201 is used in an operation mode, and meanwhile, welding and fixing are carried out, so that the connection firmness of the inside is improved.

In this embodiment, the fixing screw 204 is movably connected to the inside of the butt-joint plate 203, and the fixing screw 204 coincides with the central axis of the butt-joint plate 203, so that the fixing screw 204 can be conveniently rotated to perform the inside rapid installation and disassembly.

Further, the frame plate 3 is fixedly connected with the top of coupling mechanism 2, and the inside swing joint of coupling mechanism 2 has adjusting bolt 4, and coincides between adjusting bolt 4 and the axis of frame plate 3, conveniently holds adjusting bolt 4 and operate rotatory use.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

The operating principle is that the operating installation is used by holding the using mechanism 1, when the operating principle is used, an external screw is held to penetrate into the circular plate 101 to rotate and fix, meanwhile, the gasket assembly 102 inside the operating and fixing is stressed and fixed, then the connecting mechanism 2 is in butt joint installation, the fixing screw 204 is held to penetrate into the butt joint plate 203 to rotate and fix, the connecting installation is carried out, and then the adjusting bolt 4 is used for rotating and adjusting, so that the operating and fixing can be finished.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A three-way check valve, characterized by: the novel automatic cleaning device comprises a using mechanism (1), wherein the using mechanism (1) comprises a circular plate (101), a gasket assembly (102), a built-in bin (103) and a top bin plate (104), one side of the circular plate (101) is tightly attached with the gasket assembly (102), and one side of the circular plate (101) far away from the gasket assembly (102) is fixedly connected with the built-in bin (103);

the top of built-in storehouse (103) fixedly connected with top storehouse board (104), be connected through the bonding between circular plate (101) and gasket subassembly (102), be connected through the welding between circular plate (101) and built-in storehouse (103), coincide between the axis of built-in storehouse (103) and top storehouse board (104).

2. A three-way check valve according to claim 1, wherein: the upper part of the using mechanism (1) is tightly attached with the connecting mechanism (2), and the lower surface of the connecting mechanism (2) is tightly attached with the upper surface of the using mechanism (1).

3. A three-way check valve according to claim 2, wherein: the connecting mechanism (2) comprises a fixed bin plate (201), an inclined plate (202), an abutting plate (203) and a fixing screw (204), wherein the inclined plate (202) is fixedly connected to the lower portion of the fixed bin plate (201), and the inclined plate (202) is connected with the fixed bin plate (201) through welding.

4. A three-way check valve according to claim 3, wherein: an abutting plate (203) is fixedly connected to the lower portion of the inclined plate (202), and the abutting plate (203) is overlapped with the central axis of the inclined plate (202).

5. A three-way check valve according to claim 3, wherein: the inside swing joint of butt joint board (203) has fixed screw (204), and coincides between fixed screw (204) and the axis of butt joint board (203).

6. A three-way check valve according to claim 2, wherein: the upper part of the connecting mechanism (2) is fixedly connected with a frame plate (3), the inside of the connecting mechanism (2) is movably connected with an adjusting bolt (4), and the adjusting bolt (4) is overlapped with the central axis of the frame plate (3).