CN214197332U

CN214197332U - Double-cylinder sealing gate valve

Info

Publication number: CN214197332U
Application number: CN202023052017.1U
Authority: CN
Inventors: 朱东见
Original assignee: Shandong Ingema Environmental Protection Technology Co ltd
Current assignee: Shandong Ingema Environmental Protection Technology Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-09-14
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a double-cylinder sealing gate valve, which comprises two gate valve mounting frames, an upper plate, a lower plate and a telescopic rod, wherein the telescopic rod is respectively arranged at two sides of the two gate valve mounting frames, the upper plate and the lower plate are arranged between the two gate valve mounting frames, and a plug board is arranged between the upper plate and the lower plate; valve ports with the same size are formed in the upper end of the inserting plate, the middle of the upper clamping plate and the middle of the lower clamping plate; the utility model has the advantages that the structure is simple, and the problems of heavy structure and inconvenient use of the traditional gate valve are solved in the aspects of installation and use by arranging the cylinder telescopic rod, the gate valve mounting frame, the upper clamping plate, the lower clamping plate and the gate; the ball bearings are arranged, so that the inserting plate moves smoothly; by arranging the rubber sealing gasket, the sealing performance in use can be ensured, and the use effect is ensured; the novel multifunctional electric heating cooker has the advantages of small volume, light weight, low cost, simple structure, convenience in installation, good use effect, easiness in implementation and the like.

Description

Double-cylinder sealing gate valve

Technical Field

The invention belongs to the technical field of valves, and particularly relates to a double-cylinder sealing gate valve.

Background

The gate valve is also called as hand knife gate valve, the knife gate valve is a valve with gate plate and valve seat always tightly contacted and sealed, its principle is that a round mouth with size of drift diameter is opened on the gate plate, and the round mouth on the gate plate and the drift diameter are completely separated and matched by opening and closing the gate plate. The penetrating knife gate valve has the characteristics of precise structure, good manufacturability, compact structure and the like, the sealing valve seat is designed into a movable structure and has the functions of abrasion resistance and automatic compensation, so the service life is longer, the valve seat and the gate plate move closely all the time in the closing and opening processes, the valve opening and closing force is stable, the valve has the characteristics of cutting off media and the like, the valve enters China from eighty years, and the application range of the valve is expanded from the common field to wider various industries in less than twenty years.

Present push-pull valve possess a lot of varieties, but most all are the change on the pattern, and its push-pull valve itself does not have too many functional improvements, and when equipment used, the picture peg of push-pull valve was fixed in inserting the guide rail, used the back for a long time, probably because effective tiny deformation etc. lead to the picture peg to be difficult to insert the guide rail, and it is comparatively troublesome to use, and traditional push-pull valve uses manual rotatory hand wheel to open and shut for most of them, and is comparatively troublesome to the structure is heavy, uses inconveniently.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the utility model provides a following technical scheme: a double-cylinder sealing gate valve comprises two gate valve mounting frames, an upper clamping plate, a lower clamping plate and telescopic rods, wherein the telescopic rods are respectively mounted on two sides of the two gate valve mounting frames, the upper clamping plate and the lower clamping plate are arranged between the two gate valve mounting frames, and a gate is arranged between the upper clamping plate and the lower clamping plate; valve ports with the same size are formed in the upper end of the inserting plate, the middle of the upper clamping plate and the middle of the lower clamping plate; the output ends of the two telescopic rods are provided with limiting plates, and one end of the inserting plate, which is far away from the gate, is fixedly connected with the limiting plates.

Preferably, the telescopic rod is an air cylinder telescopic rod.

Preferably, the ball is vertically installed on both sides of the valve port of the lower clamping plate, and the ball contacts with the insert plate.

Preferably, sealing rubber pads are arranged on one sides of the upper clamping plate and the lower clamping plate, which are in contact with the inserting plate.

Preferably, the valve port is one of circular or rectangular.

Has the advantages that: compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages that the structure is simple, and the problems of heavy structure and inconvenient use of the traditional gate valve are solved in the aspects of installation and use by arranging the cylinder telescopic rod, the gate valve mounting frame, the upper clamping plate, the lower clamping plate and the gate; the ball bearings are arranged, so that the inserting plate moves smoothly; by arranging the rubber sealing gasket, the sealing performance in use can be ensured, and the use effect is ensured; the novel multifunctional electric heating cooker has the advantages of small volume, light weight, low cost, simple structure, convenience in installation, good use effect, easiness in implementation and the like.

Drawings

Fig. 1 is a top view of the double-cylinder sealing gate valve provided by the present invention.

Fig. 2 is a bottom view of the double-cylinder sealing gate valve provided by the utility model.

Fig. 3 is a front view of the double-cylinder sealing gate valve provided by the present invention.

Fig. 4 is a rear view of the double-cylinder sealing gate valve provided by the utility model.

Fig. 5 is the schematic view of the lower plate structure of the double-cylinder sealing gate valve provided by the utility model.

Fig. 6 is a schematic structural view of a plug board of the double-cylinder sealing gate valve provided by the present invention.

In the drawings: the valve comprises a gate valve mounting frame 1, a telescopic rod 2, an upper clamping plate 3, a lower clamping plate 4, a gate 5, a valve port 6, a limiting plate 7 and a ball 8.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Examples

Referring to the attached drawings, in the embodiment of the present invention, a double-cylinder sealing gate valve comprises two gate valve mounting frames 1, an upper plate 3, a lower plate 4 and a telescopic rod 2, wherein the telescopic rod 2 is respectively mounted on two sides of the two gate valve mounting frames 1, the upper plate 3 and the lower plate 4 are arranged between the two gate valve mounting frames 1, and a gate 5 is arranged between the upper plate 3 and the lower plate 4; the upper end of the inserting plate 5, the middle of the upper clamping plate 3 and the middle of the lower clamping plate 4 are provided with valve ports 6 with the same size; the output ends of the two telescopic rods 2 are provided with limiting plates 7, and one end of the inserting plate 5, which is far away from the gate 6, is fixedly connected with the limiting plates 7.

Further, the telescopic rod 2 is an air cylinder telescopic rod.

Further, balls 8 are vertically arranged on two sides of the valve port 6 of the lower clamping plate 4, and the balls 8 are in contact with the inserting plate 5.

Furthermore, sealing rubber pads are arranged on one sides of the upper clamping plate 4 and the lower clamping plate 4, which are in contact with the inserting plate 5.

Further, the valve port 6 is one of circular or rectangular.

In the process, the utility model has the advantages that the structure is simple, and the problems of heavy structure and inconvenient use of the traditional gate valve are solved in the aspects of installation and use by arranging the cylinder telescopic rod, the gate valve mounting frame, the upper clamping plate, the lower clamping plate and the gate; the ball bearings are arranged, so that the inserting plate moves smoothly; by arranging the rubber sealing gasket, the sealing performance in use can be ensured, and the use effect is ensured; the novel multifunctional electric heating cooker has the advantages of small volume, light weight, low cost, simple structure, convenience in installation, good use effect, easiness in implementation and the like.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations. An object of the utility model is to provide a double-cylinder seals push-pull valve to solve the problem that proposes among the above-mentioned background art.

Claims

1. The utility model provides a push-pull valve is sealed to double-cylinder, includes two push-pull valve mounting brackets (1), punch holder (3), lower plate (4) and telescopic link (2), its characterized in that: the telescopic rods (2) are respectively installed on two sides of the two gate valve installation frames (1), the upper clamping plate (3) and the lower clamping plate (4) are arranged between the two gate valve installation frames (1), and a gate (5) is arranged between the upper clamping plate (3) and the lower clamping plate (4); the upper end of the inserting plate (5), the middle of the upper clamping plate (3) and the middle of the lower clamping plate (4) are provided with valve ports (6) with the same size; limiting plates (7) are arranged at the output ends of the two telescopic rods (2), and one end, far away from the valve port (6), of the inserting plate (5) is fixedly connected with the limiting plates (7).

2. The double-cylinder sealing gate valve according to claim 1, characterized in that: the telescopic rod (2) is an air cylinder telescopic rod.

3. The double-cylinder sealing gate valve according to claim 1, characterized in that: ball (8) are vertically installed to the both sides of valve port (6) of lower plate (4), ball (8) contact with picture peg (5).

4. The double-cylinder sealing gate valve according to claim 1, characterized in that: and sealing rubber pads are arranged on one sides of the upper clamping plate (3) and the lower clamping plate (4) which are in contact with the inserting plate (5).

5. The double-cylinder sealing gate valve according to claim 1, characterized in that: the valve port (6) is one of circular or rectangular.