CN215410278U

CN215410278U - Corrosion-resistant magnetic scale gate valve

Info

Publication number: CN215410278U
Application number: CN202121874791.2U
Authority: CN
Inventors: 吴敬文; 洪雅敏
Original assignee: Derris Valve Technology Co ltd
Current assignee: Derris Valve Technology Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-01-04
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses a corrosion-resistant magnetic scale gate valve which structurally comprises a valve body, a mounting disc, a valve cover assembly, a gate valve, a scale assembly, a gate plate, a sealing assembly, a movable cavity, a closing device and a liquid drainage device, wherein the mounting disc is symmetrically and fixedly connected to the left end and the right end of the valve body, the valve cover assembly is mounted at the top end of the valve body, and the middle parts of the top end and the bottom end of the valve cover assembly penetrate through the gate valve; through set up drain in valve body inside, two spaces of switching simultaneously, the operation of being convenient for.

Description

Corrosion-resistant magnetic scale gate valve

Technical Field

The utility model belongs to the technical field of valves, and particularly relates to a corrosion-resistant magnetic scale gate valve.

Background

The gate valve is a flashboard of an opening and closing part, the movement direction of the flashboard is vertical to the fluid direction, and the gate valve can only be fully opened and fully closed and cannot be adjusted and throttled; the gate valve with scales can more conveniently and visually know the opening and closing process of the gate valve;

and for the stability that improves to seal, generally can add and establish magnetism and paste solid part, but the novel this gate valve of prior art soaks for a long time and the not good problem of corrosion-resistant effect.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the corrosion-resistant magnetic scale gate valve is provided so as to solve the problem that the gate valve is not good in corrosion resistance effect due to long-time soaking, and the beneficial effect that the corrosion resistance is improved due to the fact that a partition cavity component is additionally arranged and liquid drainage is carried out so as to prevent soaking is achieved.

(II) technical scheme

The utility model is realized by the following technical scheme: the utility model provides a corrosion-resistant magnetic scale gate valve which comprises a valve body, a mounting disc, a valve cover assembly, a gate valve, a scale assembly, a gate plate, a sealing assembly, a movable cavity, a closing device and a liquid drainage device, wherein the mounting disc is symmetrically and fixedly connected to the left end and the right end of the valve body, the valve cover assembly is mounted at the top end of the valve body, the middle parts of the two ends of the top bottom of the valve cover assembly penetrate through the gate valve, the scale assembly is fixedly mounted between the top end of the valve cover assembly and the upper part of the gate valve, the gate plate is fixedly mounted at the bottom end of the gate valve, the sealing assembly is mounted at the upper part of the gate plate and movably connected with the interior of the valve body, the movable cavity is formed between the inner side of the valve cover assembly and the valve body through the sealing assembly, the closing device is symmetrically and fixedly mounted at the left end and the right end of the gate plate, and the liquid drainage device is arranged at the bottom end of the valve body.

Further, add and close the device and include connecting rod, flashboard, first magnetic stripe, enclose the frame, accomodate groove, pressure frame strip and packing ring, the connecting rod outside and flashboard lower part fixed connection, flashboard bottom and valve body inner wall bottom rigid coupling respectively have first magnetic stripe to the flashboard bonds through first magnetic stripe with the valve body, flashboard surface upper portion rigid coupling has and encloses the frame, the flashboard surface with accomodate the inside swing joint in groove, accomodate inslot wall bottom rigid coupling and press the frame strip, press frame strip top rigid coupling to have the packing ring, the packing ring top with enclose the laminating of frame bottom, accomodate the groove and set up in valve body inner wall upper portion.

Further, drain includes first pole groove, first slot, first inserted bar, gland, go-between, second inserted bar, second pole groove and second slot, first pole groove upper portion is provided with first slot, first pole groove and first slot inner wall all with first inserted bar swing joint, the laminating of first inserted bar bottom has the gland, inboard and the go-between outside threaded connection of gland, first inserted bar top integrated into one piece has the second inserted bar, second inserted bar surface upper portion all with second pole groove and second slot inner wall swing joint, first pole groove sets up in the valve body bottom, first slot sets up in valve body inner wall bottom, second pole groove and second slot set up in valve body inner wall upper portion to the activity chamber is through second pole groove and second slot and the inside intercommunication of valve body.

Furthermore, the connecting rods are provided with two groups and symmetrically and fixedly connected to the lower parts of the left end and the right end of the flashboard.

Furthermore, the inner walls of the first slot and the second slot are respectively provided with a rubber layer.

Furthermore, the outer side of the first inserted link is embedded with the inner wall of the first slot.

Furthermore, the outer side of the second inserted link is embedded with the inner wall of the second slot.

Further, the bottom end of the flashboard and the bottom end of the inner wall of the valve body are fixedly connected with a second magnetic strip respectively, and the flashboard is bonded with the valve body through the second magnetic strip.

(III) advantageous effects

Compared with the prior art, the utility model has the following beneficial effects:

1) the not good problem of corrosion-resistant effect soaks for a long time for solving this gate valve, set up through both ends symmetry about the flashboard and add and close the device, when the flashboard is closed, inside the valve body, add and close and form airtight space between device and the flashboard, and form movable chamber between seal assembly on flashboard upper portion and the valve gap subassembly is inside, carry out the flowing back by drain, can make valve gap subassembly and flashboard soak, and improve anti-freezing effect, reached through adding establish separate chamber part and carry out the flowing back in order to prevent to soak and improve corrosion-resistant ability's beneficial effect.

2) Through set up drain in valve body inside, grab through the hand and attach the gland and rotate, can rotate in go-between department and open, first inserted bar is pulled out in first pole groove and first slot department for the inside and outside both sides intercommunication in valve body bottom, second inserted bar is pulled out in second pole groove and second slot department, to the inside intercommunication of activity chamber and valve body, two spaces of switching simultaneously, the operation of being convenient for.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of an internal partial structure A of the present invention;

FIG. 4 is a schematic view of an internal partial structure B of the present invention;

in the figure: the valve comprises a valve body-1, a mounting disc-2, a valve cover component-3, a gate valve-4, a scale component-5, a gate plate-6, a sealing component-7, a movable cavity-8, a closing device-9, a drainage device-10, a connecting rod-91, an auxiliary gate plate-92, a first magnetic strip-93, a surrounding frame-94, a containing groove-95, a pressing frame strip-96, a gasket-97, a first rod groove-101, a first slot-102, a first inserted rod-103, a pressing cover-104, a connecting ring-105, a second inserted rod-106, a second rod groove-107 and a second slot-108.

Detailed Description

Referring to fig. 1, 2, 3 and 4, the present invention provides a corrosion-resistant magnetic scale gate valve: the valve comprises a valve body 1, an installation disc 2, a valve cover assembly 3, a gate valve 4, a scale assembly 5, a flashboard 6, a sealing assembly 7, a movable cavity 8, a closing device 9 and a liquid drainage device 10, wherein the installation disc 2 is symmetrically and fixedly connected to the left end and the right end of the valve body 1, the valve cover assembly 3 is installed at the top end of the valve body 1, the middle parts of the top end and the bottom end of the valve cover assembly 3 are penetrated through the gate valve 4, the scale assembly 5 is fixedly installed between the top end of the valve cover assembly 3 and the upper part of the gate valve 4, the flashboard 6 is fixedly installed at the bottom end of the gate valve 4, the sealing assembly 7 is installed on the upper part of the flashboard 6 and is movably connected with the inside of the valve body 1, the movable cavity 8 is formed between the sealing assembly 7 and the valve body 1 on the inner side of the valve cover assembly 3, the closing device 9 is symmetrically and fixedly installed at the left end and the right end of the flashboard 6, and the liquid drainage device 10 is arranged at the bottom end of the valve body 1.

The closing device 9 includes a connecting rod 91, an auxiliary gate plate 92, a first magnetic stripe 93, a surrounding frame 94, a containing groove 95, a frame pressing strip 96 and a gasket 97, the outer side of the connecting rod 91 is fixedly connected with the lower portion of the auxiliary gate plate 92, the bottom end of the auxiliary gate plate 92 and the bottom end of the inner wall of the valve body 1 are fixedly connected with the first magnetic stripe 93 respectively, the auxiliary gate plate 92 is bonded with the valve body 1 through the first magnetic stripe 93, the surrounding frame 94 is fixedly connected to the upper portion of the outer surface of the auxiliary gate plate 92, the outer surface of the auxiliary gate plate 92 is movably connected with the inside of the containing groove 95, the bottom end of the inner wall of the containing groove 95 is fixedly connected with the frame pressing strip 96, the gasket 97 is fixedly connected to the top end of the frame pressing strip 96, the top end of the gasket 97 is bonded to the bottom end of the surrounding frame 94, and the containing groove 95 is arranged on the upper portion of the inner wall of the valve body 1.

Wherein, the drainage device 10 comprises a first rod groove 101, a first slot 102, a first inserted rod 103, a gland 104, a connecting ring 105, a second inserted rod 106, a second rod groove 107 and a second slot 108, the first slot 102 is arranged on the upper part of the first rod groove 101, the inner walls of the first rod groove 101 and the first slot 102 are movably connected with the first inserted rod 103, the gland 104 is attached to the bottom end of the first inserted rod 103, the inner side of the gland 104 is in threaded connection with the outer side of the connecting ring 105, the second inserted rod 106 is integrally formed on the top end of the first inserted rod 103, the upper part of the outer surface of the second inserted rod 106 is movably connected with the inner walls of the second rod groove 107 and the second slot 108, the first rod groove 101 is arranged on the bottom end of the valve body 1, the first slot 102 is arranged on the bottom end of the inner wall of the valve body 1, the second rod groove 107 and the second slot 108 are arranged on the upper part of the inner wall of the valve body 1, and the movable cavity 8 is communicated with the interior of the valve body 1 through the second rod groove 107 and the second slot 108, the two spaces are opened and closed simultaneously according to the above, so that the operation is convenient.

Wherein, connecting rod 91 is provided with two sets ofly and its symmetry rigid coupling in both ends lower part about flashboard 6, according to above-mentioned reasonable position that sets up, improves stable, the leakproofness of operation.

The inner walls of the first slot 102 and the second slot 108 are respectively provided with a rubber layer, and a flexible component is additionally arranged according to the above, so that the sealing property is improved.

The outer side of the first inserting rod 103 is embedded with the inner wall of the first slot 102, so that the sealing performance is improved by improving the fitting degree between the outer side of the first inserting rod 103 and the inner wall of the first slot 102.

The outer side of the second inserting rod 106 is embedded with the inner wall of the second slot 108, so that the fitting degree between the outer side of the second inserting rod 106 and the inner wall of the second slot 108 is improved, and the sealing performance is improved.

Wherein, 6 bottoms of flashboard and 1 inner wall bottom of valve body are the rigid coupling respectively has the second magnetic stripe to flashboard 6 bonds with 1 of valve body through the second magnetic stripe.

The working principle is as follows: firstly, taking out the corrosion-resistant magnetic scale gate valve and fixedly installing the gate valve at a using position through an installation disc 2;

then, when the valve is used, the valve body 1 can be opened and closed by operating the gate valve 4, and the scale assembly 5 is driven by the gate valve 4 to operate to know the opening and closing conditions;

then, according to the above, by the adding closing device 9 symmetrically arranged at the left and right ends of the gate plate 6, when the gate plate 6 moves down and closes, the connecting rod 91 drives the sub-gate plate 92 to move down synchronously, so that the bottom end of the sub-gate plate 92 is attached and sealed with the bottom end of the inner wall of the valve body 1 through the first magnetic stripe 93, the sub-gate plate 92 and the enclosing frame 94 move in the accommodating groove 95, and are attached and sealed by the bottom end of the enclosing frame 94 and the gasket 97 at the top end of the pressing frame strip 96, further, a sealed space is formed between the inside of the valve body 1, the adding closing device 9 and the gate plate 6, and a movable cavity 8 is formed between the sealing component 7 at the upper part of the gate plate 6 and the inside of the bonnet component 3,

then, when the valve body is not used for a long time or is cold, the liquid drainage device 10 is arranged in the valve body 1, the pressing cover 104 is grabbed by hands and rotated, the connecting ring 105 can be rotated and opened, the first insertion rod 103 is pulled out from the first rod groove 101 and the first slot 102, so that the inner side and the outer side of the bottom end of the valve body are communicated, the second insertion rod 106 is pulled out from the second rod groove 107 and the second slot 108, the movable cavity 8 is communicated with the interior of the valve body 1, and the two spaces are opened and closed simultaneously, so that the operation is facilitated;

finally, according to the above, the liquid discharging device 10 discharges liquid, so that the valve cover assembly 3 and the gate plate 6 can be soaked, the anti-freezing effect is improved, and the beneficial effect of improving the corrosion resistance by additionally arranging the partition component and discharging liquid to prevent soaking is achieved.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a corrosion-resistant magnetism scale gate valve which characterized in that: the automatic valve comprises a valve body (1), an installation disc (2), a valve cover component (3), a gate valve (4), a scale component (5), a gate plate (6), a sealing component (7), a movable cavity (8), a closing device (9) and a liquid drainage device (10), wherein the installation disc (2) is symmetrically and fixedly connected to the left end and the right end of the valve body (1), the valve cover component (3) is installed at the top end of the valve body (1), the middle parts of the two ends of the top and the bottom of the valve cover component (3) are penetrated through the gate valve (4), the scale component (5) is fixedly installed between the top end of the valve cover component (3) and the upper part of the gate valve (4), the gate plate (6) is fixedly installed at the bottom end of the gate valve (4), the sealing component (7) is installed on the upper part of the gate plate (6), the sealing component (7) is movably connected with the inner part of the valve body (1), the movable cavity (8) is formed between the inner side of the valve cover component (3) and the valve body (1) through the sealing component (7), the left end and the right end of the flashboard (6) are symmetrically and fixedly provided with a closing device (9), and the bottom end of the valve body (1) is provided with a liquid drainage device (10).

2. A corrosion resistant magnetic scale gate valve as claimed in claim 1 wherein: the closing device (9) comprises a connecting rod (91), an auxiliary gate plate (92), a first magnetic strip (93), an enclosure frame (94), a containing groove (95), a frame pressing strip (96) and a gasket (97), the outer side of the connecting rod (91) is fixedly connected with the lower part of the auxiliary gate plate (92), the bottom end of the auxiliary gate plate (92) and the bottom end of the inner wall of the valve body (1) are respectively and fixedly connected with a first magnetic strip (93), the auxiliary flashboard (92) is adhered with the valve body (1) through a first magnetic strip (93), an enclosing frame (94) is fixedly connected to the upper part of the outer surface of the auxiliary gate plate (92), the outer surface of the auxiliary gate plate (92) is movably connected with the interior of the accommodating groove (95), the bottom end of the inner wall of the accommodating groove (95) is fixedly connected with a press frame strip (96), the top end of the press frame strip (96) is fixedly connected with a gasket (97), gasket (97) top and enclose frame (94) bottom laminating, accomodate groove (95) and set up in valve body (1) inner wall upper portion.

3. A corrosion resistant magnetic scale gate valve as claimed in claim 1 wherein: the liquid drainage device (10) comprises a first rod groove (101), a first insertion groove (102), a first inserted rod (103), a gland (104), a connecting ring (105), a second inserted rod (106), a second rod groove (107) and a second insertion groove (108), wherein the first insertion groove (102) is arranged at the upper part of the first rod groove (101), the inner walls of the first rod groove (101) and the first insertion groove (102) are movably connected with the first inserted rod (103), the gland (104) is attached to the bottom end of the first inserted rod (103), the inner side of the gland (104) is in threaded connection with the outer side of the connecting ring (105), the second inserted rod (106) is integrally formed at the top end of the first inserted rod (103), the upper part of the outer surface of the second inserted rod (106) is movably connected with the inner walls of the second rod groove (107) and the second insertion groove (108), the first rod groove (101) is arranged at the bottom end of the valve body (1), and the first insertion groove (102) is arranged at the bottom end of the inner wall of the valve body (1), the second rod groove (107) and the second slot (108) are formed in the upper portion of the inner wall of the valve body (1), and the movable cavity (8) is communicated with the interior of the valve body (1) through the second rod groove (107) and the second slot (108).

4. A corrosion resistant magnetic scale gate valve as claimed in claim 2 wherein: the connecting rods (91) are provided with two groups and symmetrically and fixedly connected to the lower parts of the left end and the right end of the flashboard (6).

5. A corrosion resistant magnetic scale gate valve as claimed in claim 3 wherein: rubber layers are respectively arranged on the inner wall of the first slot (102) and the inner wall of the second slot (108).

6. A corrosion resistant magnetic scale gate valve as claimed in claim 3 wherein: the outer side of the first inserted bar (103) is mutually embedded with the inner wall of the first slot (102).

7. A corrosion resistant magnetic scale gate valve as claimed in claim 3 wherein: the outer side of the second insert rod (106) is mutually embedded with the inner wall of the second slot (108).

8. A corrosion resistant magnetic scale gate valve as claimed in claim 1 wherein: flashboard (6) bottom and valve body (1) inner wall bottom rigid coupling respectively have the second magnetic stripe to flashboard (6) bond through second magnetic stripe and valve body (1).