CN210716052U

CN210716052U - Gate valve is encrypted to environment-friendly

Info

Publication number: CN210716052U
Application number: CN201921603258.5U
Authority: CN
Inventors: 陈金钻
Original assignee: Benxing Valve Manufacturing Co ltd
Current assignee: Benxing Valve Manufacturing Co ltd
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-06-09
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses a gate valve is encrypted to environment-friendly, the utility model relates to an encrypt gate valve technical field. This gate valve is encrypted to environment-friendly, including casing and handle, there is the closing cap casing upper surface through bolted connection, and it is equipped with the valve floodgate to slide to inlay in the casing, and valve floodgate top threaded connection has the valve rod, and the valve rod top is equipped with the commentaries on classics piece, and the closing cap bottom is equipped with the bottom plate, and the handle is equipped with the horizontal pole, and the horizontal pole centre point department is equipped with the pole setting, and the pole. This gate valve is encrypted to environment-friendly through the commentaries on classics piece and the fixture block that sets up for the valve rod can be followed the inside disconnection of closing cap, thereby has avoided the terminal condition that arouses the artificial rotation valve rod of user in the casing outside of valve rod. This gate valve is encrypted to environment-friendly, through the apron that sets up for this gate valve can hide the threaded rod, has avoided the user to the not environmental protection action of gate valve, and simultaneously, the apron can also hide the seal structure between valve rod and the closing cap, avoids seal structure to expose and arouse ageing.

Description

Gate valve is encrypted to environment-friendly

Technical Field

The utility model relates to an encryption gate valve technical field specifically is an environment-friendly encryption gate valve.

Background

The encryption gate valve is a regulating and throttling device widely used on fluid lines of tap water, sewage, buildings, petrochemical industry, food, medicine, light textile, electric power, ships, metallurgical energy systems and the like.

In the prior art, the handle of the encryption gate valve is usually arranged outside the gate valve, so that the adjustment is convenient, but partial users cannot protect the valve from environment and cause secondary pollution of tap water, and in addition, people close the valve before the meter and move hands and feet on the water meter to achieve the purpose of paying less or even not paying water fee.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a gate valve is encrypted to environment-friendly has solved the problem that the user is not environmental protection to the valve.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a gate valve is encrypted to environment-friendly, includes casing and handle, there is the closing cap casing upper surface through bolted connection, the casing internal slip inlays and is equipped with the valve floodgate, valve floodgate top threaded connection has the valve rod, the valve rod top is equipped with the commentaries on classics piece, the closing cap bottom is equipped with the bottom plate, bottom plate diagonal intersection department is equipped with the installation boss, the handle is equipped with the horizontal pole, horizontal pole mid point department is equipped with the pole setting, the pole setting bottom is equipped with the fixture block.

Preferably, a threaded hole is formed in the intersection point of the upper surface of the sealing cover and the diagonal line, and the sealing cover is in threaded connection with a cover plate.

Preferably, the valve rod penetrates through the mounting boss and is in sliding connection with the mounting boss.

Preferably, the upper surface of the rotating block is provided with a clamping groove, and the side surface of the rotating block is provided with sliding openings at two ends of the clamping groove.

Preferably, the clamping block is of a U-shaped structure and is connected with the rotating block in a clamping manner.

Preferably, both sides of the bottom of the shell are provided with connecting flanges, and the connecting flanges and the shell are of an integral structure.

Preferably, a screw rod is arranged at the center of the cover plate and in threaded connection with a threaded hole in the upper surface of the sealing cover.

Advantageous effects

The utility model provides a gate valve is encrypted to environment-friendly. The method has the following beneficial effects:

(1) this gate valve is encrypted to environment-friendly through the commentaries on classics piece and the fixture block that set up for the valve rod can be followed the inside disconnection of closing cap, thereby has avoided the valve rod end to arouse the condition that the user was artificial to rotate the valve rod in the casing outside.

(2) This gate valve is encrypted to environment-friendly, through the apron that sets up for this gate valve can hide the threaded rod, has avoided the user to the not environmental protection action of gate valve, and simultaneously, the apron can also hide the seal structure between valve rod and the closing cap, avoids seal structure to expose and arouse ageing.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure between the sealing cover and the valve gate of the present invention;

fig. 3 is a schematic view of the handle structure of the present invention.

In the figure: 1. a cover plate; 2. sealing the cover; 21. a base plate; 22. mounting a boss; 3. a housing; 4. a connecting flange; 5. a valve gate; 51. a valve stem; 52. rotating the block; 6. a handle; 61. a cross bar; 62. erecting a rod; 63. and (7) clamping blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an environment-friendly encrypted gate valve comprises a shell 3 and a handle 6, wherein the handle 6 is used for manually adjusting an opening of the gate valve, two sides of the bottom of the shell 3 are respectively provided with a connecting flange 4, the connecting flange 4 and the shell 3 are of an integral structure, the side surface of the connecting flange 4 is provided with a through hole for conveniently connecting the gate valve with a pipeline through a bolt, the upper surface of the shell 3 is connected with a sealing cover 2 through a bolt, the upper surface of the sealing cover 2 is provided with a threaded hole at the intersection of a diagonal line, the sealing cover 2 is in threaded connection with a cover plate 1, the center of the cover plate 1 is provided with a screw rod, the screw rod is in threaded connection with the threaded hole on the upper surface of the sealing cover 2, the cover plate 1 is convenient to disassemble and assemble through a threaded connection mode, a valve gate 5 is embedded in the shell 3 in a sliding mode, a sealing structure is arranged between the valve gate 5 and, the bottom of the valve rod 51 is provided with external threads, the top surface of the valve rod 51 is smooth, the top of the valve gate 5 is in threaded connection with the bottom of the valve rod 51, under the limitation of the internal shape of the shell 3, the valve gate 5 can only move up and down, the valve rod 51 is rotated, under the promotion of a threaded connection structure, the valve gate 5 moves up and down, so as to adjust the opening size of the gate valve, the top of the valve rod 51 is provided with a rotating block 52, the upper surface of the rotating block 52 is provided with a clamping groove, the side surface of the rotating block is provided with sliding openings at two ends of the clamping groove, the integral structure of the clamping groove and the sliding openings is split into a U-shaped structure, so as to be convenient to be clamped with other structures, the bottom of the sealing cover 2 is provided with a bottom plate 21, a mounting boss 22 is arranged at the diagonal intersection of the bottom plate 21, the valve rod, be equipped with protruding structure in the middle of the closing cap 2, installation boss 22 inlays and establishes in the protruding structure of closing cap 2, be equipped with seal structure between installation boss 22 and the valve rod 51, the installation boss 22 of setting can increase seal structure's installation space, thereby can make the leakproofness of whole gate valve can obtain improving, handle 6 is equipped with horizontal pole 61, horizontal pole 61 conveniently rotates handle 6, horizontal pole 61 mid point department is equipped with pole setting 62, the length of pole setting 62 is greater than the height of closing cap 2, pole setting 62 bottom is equipped with fixture block 63, the longest width of fixture block 63 is less than screw hole diameter on the closing cap 2, make fixture block 63 can run through the screw hole and enter into in the closing cap 2, fixture block 63 is the U-shaped structure, and fixture block 63 is connected with commentaries on classics piece 52 block, through U-shaped structural connection, make both ends all can obtain the block, be convenient.

The working principle is as follows: firstly, when the gate valve is installed, under the condition that sealing is well done, the connecting flange 4 is connected with a pipeline through a bolt, secondly, when the gate valve is used, if the opening size of the gate valve needs to be adjusted, the sealing cover 2 is firstly rotated and detached, then the clamping block 63 of the handle 6 penetrates through the threaded hole in the upper surface of the sealing cover 2, the angle is adjusted through the top of the handle 6, the clamping block 63 is clamped with the rotating block 52, at the moment, the handle 6 is rotated, the rotating block 52 can drive the valve rod 51 to rotate, the threaded structure between the valve rod 51 and the valve gate 5 can drive the valve gate 5 to move, so that the height of the valve gate 5 is changed, the opening of the gate valve is changed, after the gate valve is adjusted, the handle 6 is taken out, the screw rod on the cover plate 1 is aligned with the threaded hole in the sealing cover 2, and the cover plate 1 is rotated to enable the cover plate 1 to be.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gate valve is encrypted to environment-friendly, includes casing (3) and handle (6), its characterized in that: casing (3) upper surface has closing cap (2) through bolted connection, it is equipped with valve floodgate (5) to slide to inlay in casing (3), valve floodgate (5) top threaded connection has valve rod (51), valve rod (51) top is equipped with commentaries on classics piece (52), closing cap (2) bottom is equipped with bottom plate (21), bottom plate (21) diagonal intersection department is equipped with installation base (22), handle (6) are equipped with horizontal pole (61), horizontal pole (61) mid point department is equipped with pole setting (62), pole setting (62) bottom is equipped with fixture block (63).

2. The environment-friendly encryption gate valve of claim 1, characterized in that: the upper surface of the sealing cover (2) is provided with a threaded hole at the intersection of the diagonal lines, and the sealing cover (2) is in threaded connection with a cover plate (1).

3. The environment-friendly encryption gate valve of claim 1, characterized in that: the valve rod (51) penetrates through the mounting boss (22) and is connected with the mounting boss (22) in a sliding mode.

4. The environment-friendly encryption gate valve of claim 1, characterized in that: the upper surface of the rotating block (52) is provided with a clamping groove, and the side surface of the rotating block is provided with sliding openings at two ends of the clamping groove.

5. The environment-friendly encryption gate valve of claim 1, characterized in that: the clamping block (63) is of a U-shaped structure, and the clamping block (63) is clamped and connected with the rotating block (52).

6. The environment-friendly encryption gate valve of claim 1, characterized in that: both sides of the bottom of the shell (3) are provided with connecting flanges (4), and the connecting flanges (4) and the shell (3) are of an integrated structure.

7. The environment-friendly encryption gate valve of claim 2, wherein: the center of the cover plate (1) is provided with a screw rod, and the screw rod is in threaded connection with a threaded hole in the upper surface of the sealing cover (2).