CN206036269U - Soft seal gate valve - Google Patents

Soft seal gate valve Download PDF

Info

Publication number
CN206036269U
CN206036269U CN201620939783.4U CN201620939783U CN206036269U CN 206036269 U CN206036269 U CN 206036269U CN 201620939783 U CN201620939783 U CN 201620939783U CN 206036269 U CN206036269 U CN 206036269U
Authority
CN
China
Prior art keywords
valve
gate valve
valve rod
rod
soft sealing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620939783.4U
Other languages
Chinese (zh)
Inventor
魏道德
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Chenlong Valve Manufacturing Co Ltd
Original Assignee
Jiangsu Chenlong Valve Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Chenlong Valve Manufacturing Co Ltd filed Critical Jiangsu Chenlong Valve Manufacturing Co Ltd
Priority to CN201620939783.4U priority Critical patent/CN206036269U/en
Application granted granted Critical
Publication of CN206036269U publication Critical patent/CN206036269U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a soft seal gate valve, include hand wheel, valve rod, valve body and install the mating flange in the valve body both sides, the welding of hand wheel lower extreme has docking rod, and docking rod's lower extreme and valve rod upper end are articulated to it is fixed through the fastener. Compared with the prior art, the utility model discloses a hand wheel is integrated into one piece, and is articulated with the valve rod through below welded docking rod, when changing because of condition in need of repair such as corruption, need not to change the valve rod to maintenance duration has been practiced thrift, the cost is reduced.

Description

Soft sealing gate valve
Technical field
This utility model is related to a kind of soft sealing gate valve, belongs to valve technology field.
Background technology
Soft sealing gate valve, is a kind of industrial valves, and the opening and closing element of soft sealing gate valve is flashboard, the direction of motion of flashboard with Flow direction is perpendicular, and gate valve can only make standard-sized sheet and fully closed, it is impossible to make adjustments and throttle.Flashboard has two sealing surfaces, most It is different with valve parameter that two sealing surfaces of conventional pattern slide valve form wedge shape, key grooves, and usually 50.
In existing soft sealing gate valve, handwheel is connected with valve rod, and with reference to severe working environment, its junction is often Corrosion occurs and leads to not rotate, it is often necessary to change valve rod, lose time and cost.
The content of the invention
For the problem that above-mentioned prior art is present, this utility model provides a kind of soft sealing gate valve, simple structure, it is ensured that Sealing, saves maintenance time, reduces cost.
To achieve these goals, this utility model includes handwheel, valve rod, valve body and the rendezvous method installed in valve body both sides It is blue;Handwheel lower end is welded with to extension bar, to the lower end of extension bar be hinged with valve rod upper end, and fixed by securing member.
Further, one layer of anti-corrosive paint is scribbled to the lower end of extension bar and the outer surface of valve rod upper end.
Further, securing member uses hex bolts.
Further, securing member uses bearing pin.
Further, the structure of handwheel is formed in one.
Contrast prior art, handwheel of the present utility model are formed in one, and extension bar are cut with scissors with valve rod by what lower section was welded Connect, when changing because needing repairing situations such as corrosion, valve rod need not be changed, so as to save maintenance time, cost is reduced.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of soft sealing gate valve, including handwheel 1, valve rod 2, valve body 3 and the docking installed in 3 both sides of valve body Flange 4;
Characterized in that, described 1 lower end of handwheel is welded with to extension bar 6, to the lower end of extension bar 6 with cut with scissors with 2 upper end of valve rod Connect, and fixed by securing member 5.
Further improve as this utility model, one layer is scribbled to the lower end of extension bar 6 and the outer surface of 2 upper end of valve rod and is prevented Corrosion paint.
Further improve as this utility model, securing member 5 uses hex bolts.
Further improve as this utility model, securing member 5 uses bearing pin.
Further improve as this utility model, the structure of the handwheel 1 that is formed in one is formed in one.
Contrast prior art, handwheel of the present utility model are formed in one, and extension bar are cut with scissors with valve rod by what lower section was welded Connect, when changing because needing repairing situations such as corrosion, valve rod need not be changed, so as to save maintenance time, cost is reduced.

Claims (5)

1. a kind of soft sealing gate valve, including handwheel(1), valve rod(2), valve body(3)With installed in valve body(3)The abutted flange of both sides (4);
Characterized in that, described handwheel(1)Lower end is welded with to extension bar(6), to extension bar(6)Lower end with and valve rod(2)On End is hinged, and passes through securing member(5)It is fixed.
2. a kind of soft sealing gate valve according to claim 1, it is characterised in that described to extension bar(6)Lower end and valve Bar(2)The outer surface of upper end scribbles one layer of anti-corrosive paint.
3. a kind of soft sealing gate valve according to claim 1, it is characterised in that described securing member(5)Using hexagonal spiral shell Bolt.
4. a kind of soft sealing gate valve according to claim 1, it is characterised in that described securing member(5)Using bearing pin.
5. a kind of soft sealing gate valve according to claim 1, it is characterised in that described handwheel(1)Structure be integrated Molding.
CN201620939783.4U 2016-08-25 2016-08-25 Soft seal gate valve Expired - Fee Related CN206036269U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620939783.4U CN206036269U (en) 2016-08-25 2016-08-25 Soft seal gate valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620939783.4U CN206036269U (en) 2016-08-25 2016-08-25 Soft seal gate valve

Publications (1)

Publication Number Publication Date
CN206036269U true CN206036269U (en) 2017-03-22

Family

ID=58304782

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620939783.4U Expired - Fee Related CN206036269U (en) 2016-08-25 2016-08-25 Soft seal gate valve

Country Status (1)

Country Link
CN (1) CN206036269U (en)

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170322

Termination date: 20200825