Gaugeable gate valve

Abstract

The utility model provides a measurable gate valve, which relates to the field of valves, and comprises a shell I, a shell II is fixedly arranged on the surface of the shell I, an electric telescopic rod is fixedly arranged at the top of the inner wall of the shell II, a sliding plate is fixedly arranged at the other end of the electric telescopic rod, a moving plate is fixedly arranged at the bottom of the sliding plate, and the moving plate is fixedly arranged on the inner wall of the shell II. The number of the moving plates is two, and gate plate bodies are fixedly installed at the bottoms of the moving plates. According to the gate plate lifting device, the electric telescopic rod is started to drive the sliding plate, so that the gate plate body ascends and descends along with the moving plate, the gate plate body penetrates through the mounting block to be inserted into the inner wall of the mounting groove, the device is closed, and the operation time of ascending and descending of the gate plate is greatly shortened; and through a first sealing piece installed on the inner wall of the installation groove and a sealing layer installed on the surface of the gate plate body, the device has the better sealing effect.

Description

TECHNICAL FIELD

[0001] The utility model relates to valve technical field especially relates to a measurable gate valve. BACKGROUND

[0002] Gate valve is a common cut-off valve, is used to cut off or connect medium in pipeline, controls the opening and closing of valve through the lifting of gate, when the gate rises, the valve opens, and medium can pass through, when the gate falls, the valve closes, prevents medium from passing through, is widely used in petroleum, chemical industry, electric power, metallurgy, water supply and drainage industry's pipeline system.

[0003] In prior art, when the device is used, the gate valve is usually opened and closed manually, the process time of gate lifting and falling is relatively long, the operation time is long, and it is relatively complicated, and if the sealing effect is not enough during use, medium leakage will occur. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of measurable gate valves to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model adopts the following technical scheme: a measurable gate valve, comprising: shell one, the surface of the shell one is fixedly installed with shell two, the top of the inner wall of the shell two is fixedly installed with electric telescopic rod, the other end of the electric telescopic rod is fixedly installed with sliding plate, the bottom of the sliding plate is fixedly installed with movement plate, the number of the movement plate is two, the bottom of the movement plate is fixedly installed with gate body.

[0006] As a preferred embodiment, the inner wall of the shell one is fixedly installed with mounting groove, the number of the mounting groove is two, the surface of the gate body is movably installed in the inner wall of mounting groove.

[0007] As a preferred embodiment, the surface of the shell one is fixedly installed with mounting block, the number of the mounting block is two, the surface of the gate body is movably installed in the inner wall of mounting block.

[0008] As a preferred embodiment, the inner wall of the shell two is fixedly installed with limiting groove, the two sides of the sliding plate are fixedly installed with limiting block, the surface of the limiting block is movably installed in the inner wall of limiting groove.

[0009] As a preferred embodiment, the bottom of the movement plate is fixedly installed with sealing sheet two, the surface of the gate body is fixedly installed with sealing layer, the inner wall of the mounting groove is fixedly installed with sealing sheet one.

[0010] As a preferred implementation, the end of the shell one is fixedly installed with a connecting head, and a connecting hole is equidistantly arranged on the surface of the connecting head.

[0011] As a preferred implementation, the surface of the shell one is installed with a water hammer eliminator.

[0012] As a preferred implementation, the surface of the shell one is installed with a meter.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that:

[0014] 1. The utility model discloses a device, through the external controller start-up electric telescopic rod drive sliding plate, make the motion plate bottom fixed mounting of sliding plate follow movement, make the gate body of motion plate bottom fixed mounting follow movement, through the inner wall of embedding installation slot of gate body, make the device close, thereby make the device no longer through manual operation when using, make the operation time of gate lifting greatly reduce, make the device more perfect.

[0015] 2. The utility model discloses a device, through the sealing sheet two of motion plate bottom fixed mounting, make the motion plate when and installation block adhere together have better sealing effect, prevent medium and flow out through gap, through the inner wall of embedding of installation slot of gate body, make the sealing effect of device better through the sealing layer of gate body surface installation and the sealing sheet one of installation slot inner wall installation, prevent medium leakage, make the device more perfect. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a side view of the utility model provides a kind of measurable gate valve;

[0017] Figure 2 It is a cutting drawing of the utility model provides a kind of measurable gate valve;

[0018] Figure 3 It is a shell cutting drawing of the utility model provides a kind of measurable gate valve;

[0019] Figure 4 It is a gate body side view of the utility model provides a kind of measurable gate valve.

[0020] LEGEND:

[0021] 1, shell one;2, shell two;201, limit groove;3, electric telescopic rod;4, sliding plate;401, limit block;5, motion plate;6, gate body;7, installation slot;701, sealing sheet one;8, installation block;9, sealing sheet two;10, sealing layer;11, connecting head;12, connecting hole;13, water hammer eliminator;14, meter. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a measurable gate valve, comprising: shell one 1, the surface of shell one 1 is fixedly installed with shell two 2, the top of the inner wall of shell two 2 is fixedly installed with electric telescopic rod 3, the other end of electric telescopic rod 3 is fixedly installed with sliding plate 4, the bottom of sliding plate 4 is fixedly installed with moving plate 5, the number of moving plate 5 is two, the bottom of moving plate 5 is fixedly installed with gate body 6.

[0024] Specifically: when the device starts to use, the electric telescopic rod 3 fixedly installed on the top of the inner wall of shell two 2 is started by external controller, so that the sliding plate 4 is lifted and lowered along with the electric telescopic rod 3, the moving plate 5 fixedly installed at the bottom of sliding plate 4 is lifted and lowered, and the gate body 6 is lifted and lowered along with the moving plate 5, so that the lifting and lowering of the gate is not manually operated when the device is used, the lifting and lowering of the gate is more rapid, and the operation time is greatly reduced, and the sealing effect of the gate valve when closed can be improved by the number of gate bodies 6 being two, so that the device is more perfect.

[0025] In one embodiment, the inner wall of shell one 1 is fixedly installed with mounting groove 7, the number of mounting groove 7 is two, the surface of gate body 6 is movably installed in the inner wall of mounting groove 7, the surface of shell one 1 is fixedly installed with mounting block 8, the number of mounting block 8 is two, and the surface of gate body 6 is movably installed in the inner wall of mounting block 8.

[0026] Specifically: when the device is used, the electric telescopic rod 3 is started by external controller to make the sliding plate 4 descend, the gate body 6 fixedly installed at the bottom of moving plate 5 passes through the inner wall of mounting block 8 and is embedded in the inner wall of mounting groove 7, and the bottom of moving plate 5 is attached to the top of mounting block 8, so that the device is closed to prevent the medium from passing through, and the device is more perfect.

[0027] In one embodiment, the inner wall of shell two 2 is provided with limiting groove 201 on both sides, and the two sides of sliding plate 4 are fixedly installed with limiting block 401, and the surface of limiting block 401 is movably installed in the inner wall of limiting groove 201.

[0028] Specifically, the limiting block 401 movably installed on the surface of the sliding plate 4 is movably installed on the inner wall of the limiting groove 201 on the inner wall of the shell two 2, so that the sliding plate 4 can be more stable during lifting, and the device is more perfect.

[0029] In one embodiment, the bottom of the motion plate 5 is fixedly installed with a sealing sheet two 9, the surface of the gate plate body 6 is fixedly installed with a sealing layer 10, and the inner wall of the installation groove 7 is fixedly installed with a sealing sheet one 701.

[0030] Specifically, the sealing sheet two 9 fixedly installed at the bottom of the motion plate 5 can improve the sealing effect between the motion plate 5 and the mounting block 8 when the motion plate 5 is attached to the top of the mounting block 8, preventing the medium from leaking through the gap. The sealing layer 10 installed on the surface of the gate plate body 6 and the sealing sheet one 701 installed on the inner wall of the installation groove 7 are attached together after the gate plate body 6 is embedded in the inner wall of the installation groove 7, improving the sealing effect and making the device have better sealing effect when in use, preventing the leakage of the medium and making the device more perfect.

[0031] In one embodiment, the end of the shell one 1 is fixedly installed with a connecting head 11, and a plurality of connecting holes 12 are circumferentially and equidistantly arranged on the surface of the connecting head 11.

[0032] Specifically, the connecting head 11 fixedly installed at the end of the shell one 1 and the plurality of connecting holes 12 arranged on the surface of the connecting head 11 can better connect the device with the part to be connected, making the device more perfect.

[0033] In one embodiment, the surface of the shell one 1 is installed with a water hammer eliminator 13.

[0034] Specifically, when the gate valve is quickly closed, water hammer phenomenon occurs inside the device, and the water hammer eliminator 13 installed on the surface of the shell one 1 can absorb water hammer energy and reduce the pressure of water hammer, making the device more perfect.

[0035] In one embodiment, the surface of the shell one 1 is installed with a meter 14.

[0036] Specifically, the meter 14 installed on the surface of the shell one 1 can monitor the flow of the medium, making the device more perfect.

[0037] Working principle: when the device starts to use, the electric telescopic rod 3 fixedly installed on the top of the inner wall of the shell two 2 is started by the external controller, the sliding plate 4 follows the electric telescopic rod 3 to lift, the limiting block 401 fixedly installed on the surface of the sliding plate 4 is movably installed on the inner wall of the limiting groove 201 opened in the inner wall of the shell two 2, so that the sliding plate 4 can be more stable during lifting to drive the movement plate 5 fixedly installed at the bottom of the sliding plate 4 to lift, so that the gate plate body 6 follows the movement plate 5 to lift, the gate plate body 6 passes through the inner wall of the mounting block 8 and is embedded in the inner wall of the mounting groove 7, the bottom of the movement plate 5 is attached to the top of the mounting block 8, so that the device is closed and the medium is prevented from passing, so that the lifting and lowering of the gate plate is not manually operated when the device is used, the lifting and lowering of the gate plate is more rapid, the operation time is greatly reduced, and the device is more perfect.

[0038] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments made according to the technical essence of the present application without departing from the technical scheme of the present application still belongs to the protection scope of the technical scheme of the present application.

Claims

1. A metering gate valve characterized by, Include: The surface of the shell one (1) is fixedly installed with shell two (2), the top of the inner wall of shell two (2) is fixedly installed with electric telescopic rod (3), the other end of electric telescopic rod (3) is fixedly installed with sliding plate (4), the bottom of sliding plate (4) is fixedly installed with movement plate (5), the number of movement plate (5) is two, the bottom of movement plate (5) is fixedly installed with gate body (6).

2. A metering gate valve according to claim 1, wherein: The inner wall of shell one (1) is fixedly installed with mounting groove (7), the number of mounting groove (7) is two, the surface of gate body (6) is movably installed in the inner wall of mounting groove (7).

3. A metering gate valve according to claim 1, wherein: The surface of shell one (1) is fixedly installed with mounting block (8), the number of mounting block (8) is two, the surface of gate body (6) is movably installed in the inner wall of mounting block (8).

4. A metering gate valve as defined in claim 1, wherein: The inner wall of shell two (2) is fixedly installed with limiting groove (201), the two sides of sliding plate (4) are fixedly installed with limiting block (401), the surface of limiting block (401) is movably installed in the inner wall of limiting groove (201).

5. A metering gate valve as defined in claim 2, wherein: The bottom of movement plate (5) is fixedly installed with sealing sheet two (9), the surface of gate body (6) is fixedly installed with sealing layer (10), the inner wall of mounting groove (7) is fixedly installed with sealing sheet one (701).

6. A metering gate valve as defined in claim 1, wherein: The end of shell one (1) is fixedly installed with connecting head (11), the surface of connecting head (11) is circumferentially equidistantly provided with connecting hole (12).

7. A metering gate valve as defined in claim 1, wherein: The surface of shell one (1) is installed with water hammer eliminator (13).

8. A metering gate valve as defined in claim 1, wherein: The surface of shell one (1) is installed with meter (14).

Images