CN208967076U - Heavy caliber alloy steel lining fluorine gate valve - Google Patents

Heavy caliber alloy steel lining fluorine gate valve Download PDF

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Publication number
CN208967076U
CN208967076U CN201821366425.4U CN201821366425U CN208967076U CN 208967076 U CN208967076 U CN 208967076U CN 201821366425 U CN201821366425 U CN 201821366425U CN 208967076 U CN208967076 U CN 208967076U
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CN
China
Prior art keywords
valve
valve body
plate
bonnet
valve plate
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
CN201821366425.4U
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Chinese (zh)
Inventor
陈英镇
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 Ocean Valve Ltd By Share Ltd
Original Assignee
Jiangsu Ocean Valve Ltd By Share 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 Ocean Valve Ltd By Share Ltd filed Critical Jiangsu Ocean Valve Ltd By Share Ltd
Priority to CN201821366425.4U priority Critical patent/CN208967076U/en
Application granted granted Critical
Publication of CN208967076U publication Critical patent/CN208967076U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses heavy caliber alloy steel lining fluorine gate valves, including valve body, the top of the valve body is equipped with bonnet, and the inside of the top bolted bonnet (BB) of the bonnet, valve body is equipped with valve plate, the top of the valve plate is placed in bonnet through the top of valve body, the front and rear sides of valve plate are equipped with shallow slot opening, and the both ends of valve plate are equipped with fixed block, by hydraulic cylinder come the opening and closing of control gate valve, manpower is saved, opening and closing efficiency is improved;The inside of valve body is equipped with preceding drainage plate and rear drainage plate; the two can be such that the flow rate of water flow into valve inner slows down; play the role of reducing water flow impact pressure; protect valve plate; extend the service life of valve plate; in addition the upper closure tooth of valve plate bottom end is meshed with the lower closure tooth of body base, improves the leakproofness of gate valve;Reinforcement block fits with shallow slot opening, and sliding block is embedded in the sliding slot on fixed block, improves stability when valve plate opening and closing.

Description

Heavy caliber alloy steel lining fluorine gate valve
Technical field
The utility model relates to heavy-caliber gate valve technical fields, specially heavy caliber alloy steel lining fluorine gate valve.
Background technique
Heavy-caliber gate valve has many advantages, such as that size is big, structure is simple and easy to use, and heavy caliber alloy steel lining fluorine lock Valve is a kind of in one strata tetrafluoroethylene resin of the surface of heavy caliber alloy steel gate valve setting, in order to make to improve gate valve Service life makes gate valve have corrosion resistance.Existing heavy caliber alloy steel lining fluorine gate valve still has the disadvantages that 1. due to ruler It is very little larger, so more arduously, opening and closing low efficiency when manpower manual opening and closing gate valve;2. under long-term fluid scouring, Valve plate surface is deformed, so that the contact defective tightness between valve plate and valve body, then can not play the role of choked flow, in addition, valve The deformation of plate is also easy to produce shaking when but also valve plate is by water impact, be unfavorable for the opening and closing of gate valve.For this purpose, the utility model mentions Heavy caliber alloy steel lining fluorine gate valve solves the above problems out.
Utility model content
The purpose of this utility model is to provide heavy caliber alloy steel lining fluorine gate valves, to solve to propose in above-mentioned background technique The problem of.
To achieve the above object, the utility model provides the following technical solutions: heavy caliber alloy steel lining fluorine gate valve, including valve Body, the top of the valve body are equipped with bonnet, and the top bolted bonnet (BB) of the bonnet, the inside of valve body is equipped with valve plate, described The top of valve plate is placed in bonnet through the top of valve body, and the front and rear sides of valve plate are equipped with shallow slot opening, the both ends of valve plate It is equipped with fixed block, the bottom end of valve plate is equipped with curved opening, and the bottom end of valve plate and the two sides for being located at curved opening, which are equipped with, to be closed Close tooth, the outside of the fixed block offers sliding slot, and the bottom dead center position of the valve body is equipped with convex block, the bottom end of valve body and Opened up positioned at the two sides of convex block fluted, the groove bottom end is equipped with rubber pad, and lower closure is equipped on the rubber pad Tooth, the interior side of the valve body are equipped with preceding drainage plate, and inside the same side of valve body is equipped with rear drainage plate, and rear drainage plate and valve The distance of the center of body is less than preceding drainage plate at a distance from the center of valve body, and the front and rear sides of the valve body are equipped with Sliding block, the sliding block are embedded in sliding slot, and the inside two sides of the bonnet are equipped with reinforcement block, and the reinforcement block is embedded in In shallow slot opening, hydraulic cylinder is fixedly mounted in the top of the valve deck, and the top of the valve plate is equipped with mandril, the bottom of the hydraulic cylinder End is fixedly connected through valve deck and with the top of mandril.
Preferably, the quantity of the preceding drainage plate and rear drainage plate is no less than six pieces, preceding drainage plate and vertical direction Angle is not more than 30 degree, and the rear drainage plate is opposite with the inclined direction of preceding drainage plate.
Preferably, the tooth form and size of the upper closure tooth and lower closure tooth are all the same, and the convex block is opened positioned at arc Mouthful underface, and the width of convex block and curved opening is of same size.
Preferably, the contact site of the valve plate and valve body is equipped with sealed elastic layer.
Compared with prior art, the utility model has the beneficial effects that
1. saving manpower by hydraulic cylinder come the opening and closing of control gate valve, opening and closing efficiency is improved;
2. the inside of valve body is equipped with preceding drainage plate and rear drainage plate, the two can be such that the flow rate of water flow into valve inner subtracts Slowly, play the role of reducing water flow impact pressure, protect valve plate, extend the service life of valve plate, in addition the upper closure of valve plate bottom end Tooth is meshed with the lower closure tooth of body base, improves the leakproofness of gate valve;
3. reinforcement block fits with shallow slot opening, sliding block is embedded in the sliding slot on fixed block, when improving valve plate opening and closing Stability.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model valve board structure appearance diagram;
Fig. 3 is the utility model structural side view;
Fig. 4 is the utility model valve body structure cross-sectional view;
Fig. 5 is enlarged diagram at the utility model A.
In figure: 1 valve body, 3 valve decks, 4 valve plates, 5 shallow slots opening, 6 fixed blocks, 7 sliding slots, 8 curved openings, closes on 92 bonnets Close before tooth, 10 lower closure teeth, 11 rubber pads, 12 convex blocks, 13 drainage plate behind drainage plate, 14,15 sliding blocks, 16 reinforcement blocks, 17 hydraulic Cylinder, 18 mandrils.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: heavy caliber alloy steel lining fluorine gate valve, including valve body 1, the top of valve body 1 is equipped with bonnet 2, and the inside of the top bolted bonnet (BB) 3 of bonnet 2, valve body 1 is equipped with valve plate 4, valve plate 4 Top is placed in bonnet 2 through the top of valve body 1, and the front and rear sides of valve plate 4 are equipped with shallow slot opening 5, the both ends of valve plate 4 It is equipped with fixed block 6, the bottom end of valve plate 4 is equipped with equipped with curved opening 8, the bottom end of valve plate 4 and the two sides for being located at curved opening 8 Upper closure tooth 9, the outside of fixed block 6 offer sliding slot 7, and the bottom dead center position of valve body 1 is equipped with convex block 12, the bottom of valve body 1 The end and two sides for being located at convex block 12 open up fluted, groove bottom end is equipped with rubber pad 11, is equipped with down and closes on rubber pad 11 Tooth 10 is closed, the interior side of valve body 1 is equipped with preceding drainage plate 13, and inside the same side of valve body 1 is equipped with rear drainage plate 14, and rear drainage Plate 14 is less than preceding drainage plate 13 at a distance from the center of valve body 1 at a distance from the center of valve body 1, the front and back of valve body 1 Two sides are equipped with sliding block 15, and sliding block is embedded in sliding slot 7, and the inside two sides of bonnet 2 are equipped with reinforcement block 16, and reinforcement block 16 is equal It is embedded in shallow slot opening 5, hydraulic cylinder 17 is fixedly mounted in the top of valve deck 3, and the top of valve plate 4 is equipped with mandril 18, hydraulic cylinder 17 Bottom end through valve deck 3 and being fixedly connected with the top of mandril 18;The effect of hydraulic cylinder 17 is for pushing mandril 18, mandril 18 connect with valve plate 4, i.e. the opening and closing of 17 control gate valve of hydraulic cylinder, and in the opening-closing process of valve plate 4, the sliding block 15 in valve body 1 begins It is embedded in the sliding slot 7 on fixed block 6 eventually, reinforcement block 16 is bonded with shallow slot opening 5 always, plays the role of firm valve plate 4;
The quantity of preceding drainage plate 13 and rear drainage plate 14 is no less than six pieces, and the angle of preceding drainage plate 13 and vertical direction is not Greater than 30 degree, the inclined direction of rear drainage plate 14 and preceding drainage plate 13 passes through preceding drainage on the contrary, water flow enters respectively in valve body 1 Plate 13 and rear drainage plate 14, water flow are changed by impact rear direction, that is, reduce water flow to the impact force of valve plate 4;
It is upper closure tooth 9 and it is lower be closed tooth 10 tooth form and size it is all the same, convex block 12 be located at curved opening 8 just under Side, and the width of convex block 12 and curved opening 8 is of same size, when valve plate 4 is closed downwards, upper closure tooth 9 and lower closure tooth 10 intermeshings, and convex block 12 is embedded in curved opening 8;
To prevent water flow from entering in bonnet 2, the contact site of valve plate 4 and valve body 1 is equipped with sealed elastic layer, and sealed elastic Layer is fitted closely with valve plate 4.
Working principle: when the utility model is used, to closing gate valve, hydraulic cylinder 17 need to be only opened, hydraulic cylinder 17 pushes Mandril 18 moves down, and mandril 18 pushes valve plate 4 to move down, and during valve plate 4 moves down, reinforcement block 16 is opened with shallow slot always Mouth 5 fits, and the sliding block 15 in valve body 1 is embedded in always in the sliding slot 7 on fixed block 6, and the two plays the work of firm valve plate 4 With when valve plate 4 is closed completely, upper closure tooth 9 is intermeshed with lower closure tooth 10, plays sealing function, wherein lower to be closed tooth The effect of the rubber pad 11 of 10 bottoms is to work as a buffer, and prevents closure tooth 9 and lower closure tooth 10 from excessively closing, in valve body 1 The effect of the preceding drainage plate 13 in portion and rear drainage plate 14 is to play the role of reducing flow rate of water flow, when flow impact to preceding drainage plate 13 with rear drainage plate 14 when, the direction of water flow changes because of shock, prevents valve plate 4 from deforming because of the excess impact of water flow, plays Protect the effect of valve plate 4.When needing to open gate valve, it is only necessary to hydraulic cylinder 17 is opened, valve plate 4 is pulled up, it is whole to grasp Make simply, conveniently.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. heavy caliber alloy steel lining fluorine gate valve, including valve body (1), it is characterised in that: the top of the valve body (1) is equipped with bonnet (2), the inside of the top bolted bonnet (BB) (3) of the bonnet (2), valve body (1) is equipped with valve plate (4), the top of the valve plate (4) Portion is placed in bonnet (2) through the top of valve body (1), and the front and rear sides of valve plate (4) are equipped with shallow slot opening (5), valve plate (4) Both ends be equipped with fixed block (6), the bottom end of valve plate (4) is equipped with curved opening (8), the bottom end of valve plate (4) and opens positioned at arc The two sides of mouth (8) are equipped with closure tooth (9), and the outside of the fixed block (6) offers sliding slot (7), the valve body (1) Bottom dead center position be equipped with convex block (12), the bottom end of valve body (1) and be located at convex block (12) two sides open up it is fluted, it is described recessed Slot bottom end is equipped with rubber pad (11), and lower closure tooth (10), the inside one of the valve body (1) are equipped on the rubber pad (11) Side is equipped with preceding drainage plate (13), and inside the same side of valve body (1) is equipped with rear drainage plate (14), and rear drainage plate (14) and valve body (1) distance of center is less than preceding drainage plate (13) at a distance from the center of valve body (1), before the valve body (1) Two sides are equipped with sliding block (15) afterwards, and the sliding block is embedded in sliding slot (7), and the inside two sides of the bonnet (2), which are equipped with, to be added Strong block (16), the reinforcement block (16) are embedded in shallow slot opening (5), and hydraulic cylinder is fixedly mounted in the top of the valve deck (3) (17), the top of the valve plate (4) is equipped with mandril (18), and the bottom end of the hydraulic cylinder (17) is through valve deck (3) and and mandril (18) top is fixedly connected.
2. heavy caliber alloy steel lining fluorine gate valve according to claim 1, it is characterised in that: the preceding drainage plate (13) is with after The quantity of drainage plate (14) is no less than six pieces, and preceding drainage plate (13) and the angle of vertical direction are not more than 30 degree, after described Drainage plate (14) is opposite with the inclined direction of preceding drainage plate (13).
3. heavy caliber alloy steel lining fluorine gate valve according to claim 1, it is characterised in that: the upper closure tooth (9) is under Tooth form and the size for being closed tooth (10) are all the same, and the convex block (12) is located at the underface of curved opening (8), and convex block (12) Width and curved opening (8) it is of same size.
4. heavy caliber alloy steel lining fluorine gate valve according to claim 1, it is characterised in that: the valve plate (4) and valve body (1) Contact site be equipped with sealed elastic layer.
CN201821366425.4U 2018-08-23 2018-08-23 Heavy caliber alloy steel lining fluorine gate valve Expired - Fee Related CN208967076U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821366425.4U CN208967076U (en) 2018-08-23 2018-08-23 Heavy caliber alloy steel lining fluorine gate valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821366425.4U CN208967076U (en) 2018-08-23 2018-08-23 Heavy caliber alloy steel lining fluorine gate valve

Publications (1)

Publication Number Publication Date
CN208967076U true CN208967076U (en) 2019-06-11

Family

ID=66753673

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821366425.4U Expired - Fee Related CN208967076U (en) 2018-08-23 2018-08-23 Heavy caliber alloy steel lining fluorine gate valve

Country Status (1)

Country Link
CN (1) CN208967076U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112161074A (en) * 2020-10-13 2021-01-01 扬州智鹏物联科技有限公司 High-reliability fluid control valve based on Internet of things
CN112524273A (en) * 2020-12-27 2021-03-19 诸暨市昂伯暖通科技有限公司 Pressure seal structure and have automatic switching function's hot-water heating valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112161074A (en) * 2020-10-13 2021-01-01 扬州智鹏物联科技有限公司 High-reliability fluid control valve based on Internet of things
CN112161074B (en) * 2020-10-13 2022-05-10 扬州智鹏物联科技有限公司 High-reliability fluid control valve based on Internet of things
CN112524273A (en) * 2020-12-27 2021-03-19 诸暨市昂伯暖通科技有限公司 Pressure seal structure and have automatic switching function's hot-water heating valve

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190611

Termination date: 20190823

CF01 Termination of patent right due to non-payment of annual fee