CN107269863B - Movable sealing type valve and part quick replacement device thereof - Google Patents

Movable sealing type valve and part quick replacement device thereof Download PDF

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Publication number
CN107269863B
CN107269863B CN201710688208.0A CN201710688208A CN107269863B CN 107269863 B CN107269863 B CN 107269863B CN 201710688208 A CN201710688208 A CN 201710688208A CN 107269863 B CN107269863 B CN 107269863B
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China
Prior art keywords
ring
groove
valve
base
sealing
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CN201710688208.0A
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Chinese (zh)
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CN107269863A (en
Inventor
徐丽斌
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Foshan Rongda Information Technology Co ltd
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Foshan Rongda Information Technology Co ltd
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Priority to CN201710688208.0A priority Critical patent/CN107269863B/en
Publication of CN107269863A publication Critical patent/CN107269863A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/46—Attachment of sealing rings
    • F16K1/465—Attachment of sealing rings to the valve seats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
    • B25B27/0028—Tools for removing or installing seals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/36—Valve members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/42—Valve seats
    • F16K1/427—Attachment of the seat to the housing by one or more additional fixing elements

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetically Actuated Valves (AREA)
  • Lift Valve (AREA)

Abstract

A kind of movable seal type valve and its part quick replacing device, the purpose is to facilitate the changing of the vulnerable part; the valve comprises a movable sealing ring, a base component, a lock nut ring, a valve body and a valve clack; the inner side wall of the movable sealing ring is an inner sealing surface, a locking chuck and a lock head groove are arranged on the inner side wall, an opening clamping groove is arranged on the upper edge of the outer side, and the top surface is an outer sealing surface; the valve clack comprises a valve clack body, a sealing clack, a jackscrew and a split ring; the left side and the right side of the valve clack body are provided with jackscrew holes, and circular grooves are formed in the valve clack body; the split ring is placed in the groove and provided with a split ring hole, and the split ring hole corresponds to the jackscrew hole; the sealing flap is embedded in the valve flap body, and a groove is formed in the upper end of the sealing flap; the base component comprises a base, a spring piece and a lock head; the inner wall of the base is provided with a spring groove, a lock head opening is arranged in the spring groove, the lock head is placed in the lock head opening, the spring piece is placed in the spring groove, and the lock head is connected with the spring piece; a chuck groove is arranged at the position close to the outer wall of the base; the lock nut ring is inlaid in the seal ring base.

Description

Movable sealing type valve and part quick replacement device thereof
Technical Field
The invention relates to the field of valves, in particular to a movable sealing type valve and a quick component replacing device thereof.
Technical Field
The valve product is the switch of installing on various medium pipelines, be used for adjusting medium flow and switch use, the product quantity is big, application range is wide, and the sealed face of valve product in use sealing washer is wearing and tearing slightly, will produce interior hourglass, the valve can't be closed, can only change new valve, current valve sealing washer all welds in the valve body, therefore the valve product belongs to disposable product, scrap steel that produces, waste to environmental pollution and resource is considerable, many valves are high in price, whole scrapping also produces a lot of unnecessary wastes, use cost has been improved.
Disclosure of Invention
The present invention aims at overcoming the demerits of available technology, and provides one kind of movable sealing valve with easy replacement of the wearing part, reuse of most parts and low use cost, and its matched fast replacing device.
The invention relates to a movable sealing type valve, which comprises a movable sealing ring, a base component, a lock nut ring, a valve body and a valve clack; the movable sealing ring is of an upper and lower annular structure, the inner diameter of the upper ring is smaller than that of the lower ring, the top surface of the upper ring is an outer sealing surface of the movable sealing ring, the bottom surface of the upper ring is an inner sealing surface of the movable sealing ring, and the inner and outer sealing surfaces are mirror surfaces; an opening clamping groove is formed in the edge of the outer side of the upper ring; the inner side wall of the lower ring is provided with a locking chuck and a tapered end groove for sealing and locking the movable sealing ring and the base component into a whole for use. The valve clack comprises a valve clack body, a sealing clack, a jackscrew and a split ring; the valve clack body is in a ring shape, an annular groove is arranged at the inner side opposite position on any ring diameter line, and two jackscrew holes are arranged at the outer side opposite position; the sealing flap is embedded in the valve flap body, and a groove which is opposite to the position and size of the circular groove on the valve flap body is arranged at the position, close to the upper end, of the sealing flap; the split rings are placed in the grooves and provided with split ring holes, and the split ring holes correspond to the jackscrew holes; the split ring consists of two annular blocks, and the two annular blocks are oppositely arranged in the groove of the valve clack to form a circular ring; because the split ring is relatively wide, the outer ring of the split ring is arranged in the groove of the valve clack body, the inner ring of the split ring is arranged in the groove of the sealing clack, and the jackscrew penetrates through the jackscrew hole and the split ring hole to be locked and fixed with the split ring together with the valve clack body; the bottom of the sealing flap is a valve flap sealing surface which is overlapped with the outer sealing surface of the movable sealing ring to play a role in sealing and closing the medium.
The base component comprises a base, a spring piece and a lock head; the base is a flat ring body in a shape of a Chinese character 'tu'; the inner wall of the base is provided with a spring groove, a lock head opening is arranged in the spring groove, the lock head is placed in the lock head opening, the spring piece is placed in the spring groove, and the lock head is connected with the spring piece; the spring piece is used for controlling the opening and closing of the lock head; a chuck groove is arranged at the position close to the outer wall of the base; the locking chuck is matched with the locking chuck on the movable sealing ring to play a role in fixing the movable sealing ring; the lock head on the base part is matched with the lock head groove on the movable sealing ring to play a role in locking the movable sealing ring, and the movable sealing ring and the base part are fixed into a whole for use; the upper end surface of the base is a base sealing surface which is mutually sealed and sucked with the inner sealing surface of the movable sealing ring to form a whole; the lock nut ring is annular, and the top surface is equipped with the draw-in groove, and the lock nut ring is inlayed in the inside of base, and the lock nut ring welds with the valve body, and the base passes through the lock nut ring lock and fixes on the valve body.
The quick replacement device for the movable sealing type valve part comprises a solid cylinder, a hollow cylinder, a battery, a power switch, a handle bar, a clamping sleeve and an electromagnetic ring; the solid cylinder is provided with a jack near the upper end, the handle rod is inserted into the jack and connected with the solid cylinder, the upper end face of the hollow cylinder is a closed face, the radius of the solid cylinder is smaller than that of the hollow cylinder and is arranged above the hollow cylinder, the cutting sleeve is arranged at the lower end of the hollow cylinder, the cutting sleeve is in a fold-back shape, and the size of the cutting sleeve is matched with that of an opening clamping groove on the outer side of the movable sealing ring; the battery is arranged in the hollow cylinder, the electromagnetic coil is arranged at the bottom end of the hollow cylinder, the power switch is arranged on the hollow cylinder, and the battery, the power switch and the electromagnetic coil are connected in series through a lead to form a closed circuit; when the quick-change sealing ring is used, the clamping sleeve on the quick-change device is inserted into the opening clamping groove on the outer side of the movable sealing ring, after the clamping sleeve is inserted, the power switch is opened to enable the electromagnetic ring to generate magnetic force, the lock head in the sealing ring base is in an opening state, the handle rod is twisted to enable the locking clamping head in the movable sealing ring to withdraw from the clamping head groove in the sealing ring base, and the movable sealing ring is lifted; the movable sealing ring, the base and the sealing flap are made of ceramic materials.
The valve has wide application range, and the quick replacement device of the valve component is matched, so that easily-damaged parts such as the valve clack, the movable sealing ring and the like are convenient to replace after being partially damaged, most of the components can be reused, the workload of workers is reduced, the use cost is reduced, the work efficiency is improved, meanwhile, the generation of scrap steel is reduced, and the valve has positive effects on environmental protection and the improvement of the utilization rate of resources.
Drawings
FIG. 1 is a schematic view of the valve flap structure of the present invention;
FIG. 2 is a schematic view of a living seal ring according to the present invention;
FIG. 3 is a schematic view of a base member according to the present invention;
FIG. 4 is a cross-sectional view of the spring groove and spring plate of the present invention;
FIG. 5 is a schematic view of the structure of the inventive lock nut ring;
fig. 6 is a schematic view of a quick change device for valve components according to the present invention.
In the figure: 1. the valve clack body, 2, sealing clack, 3, jackscrew, 4, split ring, 5, clack sealing surface, 6, jackscrew hole, 7, movable sealing ring lower ring, 8, movable sealing ring outer sealing surface, 9, opening clamping groove, 10, locking chuck, 11, lock groove, 12, base, 13, chuck groove, 14, spring leaf, 15, base sealing surface, 16, lock mouth, 17, lock, 18, solid cylinder, 19, hollow cylinder, 20, battery, 21, switch, 22, jack, 23, handle bar, 24, clamping sleeve, 25, electromagnetic ring, 26, spring groove, 27, clamping groove, 28, movable sealing ring inner sealing surface.
Detailed Description
The movable sealing ring is of an upper and lower annular structure, the inner diameter of the upper ring is smaller than that of the lower ring 7, the top surface of the upper ring is an outer sealing surface 8 of the movable sealing ring, and the bottom surface of the upper ring is an inner sealing surface 28 of the movable sealing ring; an opening clamping groove 9 is arranged at the outer edge of the upper ring; the inner side wall of the lower ring 7 is provided with a locking chuck 10 and a tapered end groove 11 for sealing and locking the movable sealing ring and the base component into a whole for use.
The valve clack body is in a ring shape, an annular groove is arranged at the inner side opposite position on any ring diameter line, and two jackscrew holes 6 are arranged at the outer side opposite position; the sealing flap 2 is embedded in the valve flap body 1, and a groove which is opposite to the position and the size of the circular groove on the valve flap body 1 is arranged at the position, close to the upper end, of the sealing flap 2; the split ring 4 is placed in the groove, the split ring 4 is provided with a split ring hole, and the split ring hole corresponds to the jackscrew hole 6; the split ring is composed of two annular blocks, and the two annular blocks are oppositely placed in the groove of the valve clack to form a circular ring shape; because the split ring 4 is relatively wide, the outer ring of the split ring 4 is arranged in the groove of the valve clack body 1, the inner ring of the split ring 4 is arranged in the groove of the sealing clack 2, and the jackscrew 3 penetrates through the jackscrew hole and the split ring hole and locks and fixes the sealing clack 2 and the valve clack body 1 together with the split ring 4; the bottom of the sealing flap 2 is a valve flap sealing surface 5 which is superposed with an outer sealing surface 8 of the movable sealing ring to play a role of sealing and closing a medium.
The base 12 is a flat ring body in a shape of a Chinese character 'tu'; a spring groove 26 is arranged on the inner wall of the base 12, a lock head opening 16 is arranged in the spring groove 26, the lock head 17 is placed in the lock head opening 16, the spring piece 14 is placed in the spring groove 26, and the lock head 17 is connected with the spring piece 14; the spring piece 14 is used for controlling the opening and closing of the lock head; a clamping head groove 13 is arranged at the upper position of the outer wall of the base 12; the locking chuck 10 is matched with the movable sealing ring to play a role in fixing the movable sealing ring; the lock head 17 on the base part is matched with the lock head groove 11 on the movable sealing ring to play a role in locking the movable sealing ring; the upper end surface of the base 12 is a base sealing surface 15; the sealing ring and the inner sealing surface 8 of the movable sealing ring are mutually sealed and sucked to form a whole; the lock nut ring is annular, and the top surface is equipped with draw-in groove 27, and the lock nut ring is inlayed in the inside of base 12, and the lock nut ring welds with the valve body, and base 12 is fixed in on the valve body through the lock nut ring lock.
A plug hole 22 is formed in the solid cylinder 18 of the quick replacement device for the movable sealing type valve component, the end part, close to the upper end, of the solid cylinder 18, a handle rod 23 is inserted into the plug hole 22 and connected with the solid cylinder 18, the upper end face of the hollow cylinder 19 is a closed face, the radius of the solid cylinder 18 is smaller than that of the hollow cylinder 19 and is arranged above the hollow cylinder 19, a cutting sleeve 24 is arranged at the lower end of the hollow cylinder 19, and the cutting sleeve 24 is in a fold-back shape; the battery 20 is arranged in the hollow cylinder 19, the electromagnetic coil 25 is arranged at the bottom end of the hollow cylinder 19, the power switch 21 is arranged on the hollow cylinder 19, and the battery 20, the power switch 21 and the electromagnetic coil 25 are connected in series through conducting wires to form a closed circuit; when the quick-change locking device is used, the clamping sleeve 24 on the quick-change device is firstly inserted into the opening clamping groove 9 on the outer side of the movable sealing ring, after the clamping sleeve is inserted, the power switch 21 is opened to enable the electromagnetic ring 25 to generate magnetic force, the locking head 17 in the base 12 is in an opening state, the handle rod 23 is screwed to enable the locking clamping head 10 in the movable sealing ring to withdraw from the clamping head groove 13 on the base 12, and the movable sealing ring is lifted.

Claims (1)

1. A quick change device for a live seal type valve, comprising: the movable sealing type valve comprises a movable sealing ring, a base component, a lock nut ring, a valve body and a valve clack; the movable sealing ring is of an upper and lower annular structure, the inner diameter of an upper ring of the movable sealing ring is smaller than that of a lower ring, the top surface of the upper ring is an outer sealing surface, and the bottom surface of the upper ring is an inner sealing surface; an opening clamping groove is formed in the edge of the outer side of the upper ring; the inner side wall of the lower ring is provided with a locking chuck and a tapered end groove; the valve clack comprises a valve clack body, a sealing clack, a jackscrew and a split ring; the valve clack body is in a ring shape, an annular groove is arranged at the inner side opposite position on any ring diameter line, and two jackscrew holes are arranged at the outer side opposite position; the sealing flap is embedded in the valve flap body, and a groove with the position and the size opposite to the annular groove on the valve flap body is arranged at the position, close to the upper end, of the sealing flap;
one half of the split ring is placed in the valve clack body groove, the other half of the split ring is placed in the sealing clack groove, a split ring hole is arranged on the split ring, and the split ring hole is opposite to the jackscrew hole; the split ring consists of two annular blocks, and the two annular blocks are oppositely arranged in the groove of the valve clack to form a circular ring;
the base component comprises a base, a spring piece and a lock head; the base is a flat ring body in a shape of a Chinese character 'tu'; the inner wall of the base is provided with a spring groove, a lock head opening is arranged in the spring groove, the lock head is placed in the lock head opening, the spring piece is placed in the spring groove, and the lock head is connected with the spring piece; the upper part of the outer wall of the base is provided with a clamping head groove, and the upper end surface of the base is a base sealing surface; the lock nut ring is in a circular ring shape, a clamping groove is formed in the position close to the upper top surface, and the lock nut ring is embedded in the base; the lock nut ring is welded with the valve body, and the base is locked on the valve body through the lock nut ring; the movable sealing ring, the base and the sealing flap are all made of ceramic materials;
the quick replacement device comprises a solid cylinder, a hollow cylinder, a battery, a power switch, a handle bar, a clamping sleeve and an electromagnetic ring; the solid cylinder is provided with an insertion hole near the upper end, the handle bar is inserted into the insertion hole and connected with the solid cylinder, and the lower end of the solid cylinder is connected with the hollow cylinder; the upper end surface of the hollow cylinder is a closed surface, the radius of the solid cylinder is smaller than that of the hollow cylinder, the cutting ferrule is arranged on the outer side of the lower end of the hollow cylinder, the cutting ferrule is in a fold-back type, and the size of the cutting ferrule is matched with that of a clamping groove formed in the outer side of the movable sealing ring; the battery dress is inside hollow cylinder, and the electromagnetic coil is installed in hollow cylinder bottom, and switch establishes on hollow cylinder, and battery, switch and electromagnetic coil pass through the wire and establish ties together, constitute closed circuit.
CN201710688208.0A 2017-08-12 2017-08-12 Movable sealing type valve and part quick replacement device thereof Active CN107269863B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710688208.0A CN107269863B (en) 2017-08-12 2017-08-12 Movable sealing type valve and part quick replacement device thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710688208.0A CN107269863B (en) 2017-08-12 2017-08-12 Movable sealing type valve and part quick replacement device thereof

Publications (2)

Publication Number Publication Date
CN107269863A CN107269863A (en) 2017-10-20
CN107269863B true CN107269863B (en) 2023-04-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710688208.0A Active CN107269863B (en) 2017-08-12 2017-08-12 Movable sealing type valve and part quick replacement device thereof

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CN (1) CN107269863B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111692350B (en) * 2020-05-26 2022-04-26 广州文冲船舶修造有限公司 Valve element and valve element repairing method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT247092B (en) * 1963-06-24 1966-05-25 Babcock & Wilcox Dampfkessel Gate valve with movable sealing rings
CH414288A (en) * 1963-06-25 1966-05-31 Babcock & Wilcox Dampfkessel Gate valve with movable sealing rings
CN2603257Y (en) * 2003-05-17 2004-02-11 池光辉 High-performance active seal gate valve
CN201354869Y (en) * 2009-03-03 2009-12-02 浙江超达阀门股份有限公司 rubber-lining check valve on sealing surface
CN101975308B (en) * 2010-11-02 2012-07-18 卓旦春 Static balance valve
CN102072328B (en) * 2011-01-01 2012-07-18 徐丽斌 Replaceable type valve of vacuum sealing ring
WO2017096515A1 (en) * 2015-12-08 2017-06-15 山东博日明能源科技有限公司 Self-actuated emergency shut-off valve
CN207195697U (en) * 2017-08-12 2018-04-06 徐丽斌 A kind of closed type valve living and its part quick replacement device

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Effective date of registration: 20230322

Address after: Room 1202, Building 1, Jiabang Guojin Center, No. 1, Shilong South Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province, 528000

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Address before: 030006 Floor 5, Gaoxin Power Port, 226 Changzhi Road, Taiyuan City, Shanxi Province

Applicant before: Xu Libin

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