CN117662774A - Lightweight high performance glasses valve - Google Patents

Lightweight high performance glasses valve Download PDF

Info

Publication number
CN117662774A
CN117662774A CN202311619613.9A CN202311619613A CN117662774A CN 117662774 A CN117662774 A CN 117662774A CN 202311619613 A CN202311619613 A CN 202311619613A CN 117662774 A CN117662774 A CN 117662774A
Authority
CN
China
Prior art keywords
plate
valve body
fixed connection
sliding sleeve
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.)
Pending
Application number
CN202311619613.9A
Other languages
Chinese (zh)
Inventor
施海健
俞林美
崔佩佩
肖日飞
林玲
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 Shentong Valve Co Ltd
Original Assignee
Jiangsu Shentong Valve 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 Shentong Valve Co Ltd filed Critical Jiangsu Shentong Valve Co Ltd
Priority to CN202311619613.9A priority Critical patent/CN117662774A/en
Publication of CN117662774A publication Critical patent/CN117662774A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/0218—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with only one sealing face
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/04—Construction of housing; Use of materials therefor of sliding valves
    • F16K27/044—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members
    • F16K27/045—Construction of housing; Use of materials therefor of sliding valves slide valves with flat obturating members with pivotal obturating 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/02—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor
    • F16K3/04—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members
    • F16K3/06—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with pivoted closure members in the form of closure plates arranged between supply and discharge passages
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/30—Details
    • F16K3/314—Forms or constructions of slides; Attachment of the slide to the spindle
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
    • F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
    • F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

The invention provides a lightweight high-performance eyeglass valve, and relates to the technical field of valves. This a glasses valve for lightweight high performance, including supporting the base, support base upper surface fixed connection left valve body, support base upper surface and keep away from left valve body fixed connection right valve body, left valve body upper end cylinder surface fixed connection power base, power base upper surface fixed connection motor, motor output fixed connection main shaft, the fixed cover of motor fixed connection is kept away from on the main shaft surface, fixed cover surface fixed connection movable base, the link up round hole surface fixed connection telescopic machanism of movable base, the main shaft fixed connection through-hole valve plate is kept away from to the movable base, the through-hole valve plate fixed connection blind hole valve plate is kept away from to the movable base. Through the use of the telescopic mechanism, the eyeglass valve can still keep good sealing performance under high pressure conditions, and can be suitable for working conditions under various different pressures.

Description

Lightweight high performance glasses valve
Technical Field
The invention relates to the technical field of valves, in particular to a lightweight high-performance spectacle valve.
Background
The glasses valve is also called a fan-shaped glasses valve, a fan-shaped blind plate valve, a flap valve and a fan-shaped valve, which are new-generation products developed by self on the basis of advanced technology at home and abroad according to the related standard of GB6222 'industrial enterprise gas safety regulations'. The gas medium control system is widely applied to gas medium management systems in industries such as industrial and mining enterprises, municipal administration, environmental protection and the like, and is particularly suitable for absolute cutting off of harmful, toxic and inflammable gases. The device is also suitable for being used as a blind plate of a pipeline terminal so as to shorten the maintenance time or facilitate the connection of a new pipeline system.
The metallurgical industry needs to use a large amount of gas for industrial production, and usually uses a glasses valve as a blocking device in a gas pipeline, but the traditional glasses valve only relies on a compression spring and a round sealing ring to seal between a valve plate and a valve seat, so that a good sealing effect can not be maintained under a high pressure condition, and the occurrence of gas leakage is easy to occur.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a lightweight high-performance spectacle valve, which solves the problems that the traditional spectacle valve is difficult to maintain a good sealing effect under a high pressure condition and is easy to generate gas leakage.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a lightweight high performance glasses valve, includes the support base, support base upper surface fixed connection left valve body, support base upper surface and keep away from left valve body fixed connection right valve body, left valve body upper end cylinder fixed surface connects power base, power base upper surface fixed connection motor, motor output fixed connection main shaft, the fixed cover of motor fixed connection is kept away from on the main shaft surface, fixed cover surface fixed connection movable base, movable base is kept away from fixed cover and is provided with the round hole that link up, movable base link up round hole surface fixed connection telescopic machanism, movable base is kept away from main shaft fixed connection through-hole valve plate, movable base is kept away from through-hole valve plate fixed connection blind hole, through-hole valve plate, blind hole valve plate are between left valve body, right valve body. The left valve body is arranged to facilitate installation of the power base, the motor is arranged to facilitate installation of the motor, the motor is arranged to facilitate driving of the valve plate to rotate, the positioning sleeve is arranged to facilitate connection of the main shaft and the movable base, the through hole valve plate is arranged to facilitate control of gas circulation, the blind hole valve plate is arranged to facilitate blocking of gas circulation, and the telescopic mechanism is arranged to facilitate pressing of the valve plate and the valve seat to ensure sealing performance of the glasses valve under high pressure.
Preferably, the through hole valve plate comprises a through hole plate, a first sliding sleeve, a first sealing gasket, a first push plate, a first sealing ring, a second sliding sleeve, a second push plate, a second sealing gasket and a second sealing ring, two ends of the through hole plate are convex cylindrical rings, the through hole plate is close to the cylindrical surface of the cylindrical ring of the right valve body and is connected with the first sliding sleeve in a sliding manner, the first sealing ring is arranged on the inner side of the first sliding sleeve, the first sealing ring is in close contact with the cylindrical surface of the cylindrical ring of the through hole plate, the first sliding sleeve is close to the first push plate fixedly connected with the right valve body, and the first push plate is close to the first sealing gasket fixedly connected with the right valve body. The first sliding sleeve is arranged to facilitate pushing the first push plate to compress the first sealing gasket and the right valve body so as to ensure the sealing performance of the glasses valve, the first push plate is arranged to facilitate pushing the first sealing gasket, and the first sealing gasket is arranged to facilitate compressing the edge of the right valve body so as to ensure the sealing performance.
Preferably, the through hole plate is far away from the second sliding sleeve of the cylindrical surface sliding connection of the cylindrical ring of the right valve body, a second sealing ring is arranged on the inner side of the second sliding sleeve, the second sealing ring is closely contacted with the cylindrical surface of the cylindrical ring of the right valve body far away from the through hole plate, the second sliding sleeve is far away from the second push plate fixedly connected with the right valve body, and the second push plate is far away from the second sealing gasket fixedly connected with the second sliding sleeve. The second sliding sleeve is arranged to facilitate pushing the second push plate to compress the second sealing gasket and the left valve body so as to ensure the sealing performance of the glasses valve, the second push plate is arranged to facilitate pushing the second sealing gasket, and the second sealing gasket is arranged to facilitate compressing the edge of the left valve body so as to ensure the sealing performance.
Preferably, the blind hole valve plate comprises a blind hole plate, a third sliding sleeve, a third push plate, a third sealing gasket, a third sealing ring, a fourth sliding sleeve, a fourth push plate, a fourth sealing gasket and a fourth sealing ring, wherein two ends of the blind hole plate are protruding cylinders, the blind hole plate is close to the protruding cylinder surface of the right valve body and is slidably connected with the third sliding sleeve, the third sealing ring is arranged on the inner side of the third sliding sleeve, the third sealing ring is in close contact with the protruding cylinder surface of the right valve body, the third sliding sleeve is close to the third push plate fixedly connected with the right valve body, and the third push plate is close to the third sealing gasket fixedly connected with the right valve body. The sealing performance of the glasses valve is guaranteed by arranging the third sliding sleeve to facilitate pushing the third pushing plate to compress the third sealing gasket and the right valve body, and the sealing performance is guaranteed by arranging the third pushing plate to facilitate pushing the third sealing gasket and arranging the third sealing gasket to facilitate compressing the edge of the right valve body.
Preferably, the blind hole plate is far away from the protruding cylindrical surface sliding connection fourth sliding sleeve of right valve body, fourth sliding sleeve inboard is provided with the fourth sealing washer, fourth sealing washer and the protruding cylindrical surface close contact of keeping away from right valve body, the fourth sliding sleeve is far away from right valve body fixed connection fourth push pedal, fourth sliding sleeve fixed connection fourth sealing washer is kept away from to the fourth push pedal. The fourth sliding sleeve is arranged to facilitate pushing the fourth push plate to compress the fourth sealing gasket and the left valve body so as to ensure the sealing performance of the glasses valve, the fourth push plate is arranged to facilitate pushing the fourth sealing gasket, and the fourth sealing gasket is arranged to facilitate compressing the edge of the left valve body so as to ensure the sealing performance.
Preferably, the telescopic machanism includes stroke pipe, fixed plate, first spring, first slider, fifth sealing washer, first connecting rod, second spring, sixth sealing washer, second slider, second connecting rod, breather pipe, air pump, stroke pipe inboard fixed surface connects the fixed plate, the fixed plate edge is provided with a recess, movable base upper surface fixed connection air pump, air pump lower surface fixed connection breather pipe, the breather pipe communicates with each other through movable base and with fixed plate recess department. The fixed plate is arranged to facilitate the installation of the spring, the travel tube is arranged to facilitate the first sliding block and the second sliding block to slide in the travel tube to push the first connecting rod and the second connecting rod, the air pump is arranged to facilitate the control of the regional air pressure between the first sliding block and the second sliding block in the travel tube, and the vent tube is arranged to facilitate the air in the air pump to flow into or out of the region between the first sliding block and the second sliding block in the travel tube.
Preferably, the fixed plate is close to the first spring of right valve body fixed connection, the first slider of fixed plate fixed connection is kept away from to first spring, the first slider outside is provided with the fifth sealing washer, fifth sealing washer and stroke pipe internal surface in close contact, first connecting rod of first spring fixed connection is kept away from to first slider. The first sliding block is convenient to reset by arranging the first spring, the first connecting rod is convenient to move by arranging the first sliding block, the fifth sealing ring is convenient to keep gas between the first sliding block and the second sliding block in a sealing state, and the first connecting rod is convenient to move by driving the first connecting plate.
Preferably, the fixed plate is close to the left valve body fixed connection second spring, the second spring is kept away from fixed plate fixed connection second slider, the second slider outside is provided with the sixth sealing washer, sixth sealing washer and stroke pipe internal surface in close contact, the second slider is kept away from second spring fixed connection second connecting rod. The second sliding block is convenient to reset by arranging the second spring, the second connecting rod is convenient to move by arranging the second sliding block, the gas between the first sliding block and the second sliding block is convenient to keep in a sealing state by arranging the sixth sealing ring, and the second connecting rod is convenient to move by arranging the second connecting rod.
Preferably, the second connecting rod is far away from the first connecting plate of second slider fixed connection, first connecting plate both ends respectively with second slip cap, fourth slip cap fixed surface link to each other, first connecting rod is far away from first slider fixed connection second connecting plate, second connecting plate both ends respectively with first slip cap, third slip cap fixed connection. The first connecting plate is arranged to facilitate driving the second sliding sleeve and the fourth sliding sleeve to slide, and the second connecting plate is arranged to facilitate driving the first sliding sleeve and the third sliding sleeve to slide.
Working principle: when the air pump is in operation, the motor is started to drive the main shaft to rotate, so that the movable base is driven to rotate until the valve plate of the through hole or the valve plate of the blind hole reaches the middle of the left valve body and the right valve body, then the air pump is started to input air into the air pipe, and as the fifth sealing ring and the sixth sealing ring are matched to enable the first sliding block and the second sliding block to form a closed space, the air pressure between the first sliding block and the second sliding block is only controlled by the air pump to be increased, so that the first sliding block and the second sliding block are pushed to slide to two sides to drive the first connecting plate and the second connecting plate to move to two sides, the first sliding sleeve, the second sliding sleeve, the third sliding sleeve and the fourth sliding sleeve are effectively pushed to two sides, and the first sealing gasket, the second sealing gasket, the third sealing gasket and the fourth sealing gasket are respectively pushed to slide to two sides until the first sealing gasket, the second sealing gasket, the fourth sealing gasket and the right valve body and the left valve body are tightly contacted, and the through hole is pushed by air pressure, so that the first sliding sleeve, the second sliding sleeve, the left valve body and the blind hole are effectively contacted to the left valve plate are pushed by air pressure, and the air pressure can be effectively ensured to keep tightness between the valve plates, namely the first sliding plate and the valve plate and the right valve body.
The invention provides a lightweight high-performance eyeglass valve. The beneficial effects are as follows:
1. good sealing performance can be maintained under the high-pressure condition, and the condition that the glasses valve leaks air in the using process can be effectively avoided.
2. The sealing gaskets contacted with the left valve body and the right valve body can be quickly replaced once damaged, so that the maintenance efficiency of the glasses valve is improved.
3. The pressure that the sealing gasket received can be adjusted through the air pump, makes the glasses valve can work under different pressure gas conditions, has enlarged the application scope of glasses valve.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a lightweight high-performance eyeglass valve according to the present invention;
fig. 2 is a schematic diagram of a valve plate structure of a lightweight high-performance eyeglass valve according to the present invention;
FIG. 3 is a cross-sectional view of a telescoping mechanism of a lightweight high performance eyeglass valve in accordance with the present invention;
FIG. 4 is a cross-sectional view of a through-hole valve plate of a lightweight high-performance eyeglass valve in accordance with the present invention;
fig. 5 is a cross-sectional view of a blind hole valve plate of a lightweight high-performance eyeglass valve according to the present invention.
1, a supporting base; 2. a left valve body; 3. a power base; 4. a motor; 5. a main shaft; 6. a through-hole valve plate; 7. a blind hole valve plate; 8. a movable base; 9. a telescoping mechanism; 10. a right valve body; 11. a first connection plate; 12. a second connecting plate; 13. a fixed sleeve; 601. a through hole plate; 602. a first sliding sleeve; 603. a first gasket; 604. a first push plate; 605. a first seal ring; 606. a second sliding sleeve; 607. a second push plate; 608. a second gasket; 609. a second seal ring; 701. a blind hole plate; 702. a third sliding sleeve; 703. a third push plate; 704. a third gasket; 705. a third seal ring; 706. a fourth sliding sleeve; 707. a fourth push plate; 708. a fourth gasket; 709. a fourth seal ring; 901. a travel tube; 902. a fixing plate; 903. a first spring; 904. a first slider; 905. a fifth seal ring; 906. a first link; 907. a second spring; 908. a sixth seal ring; 909. a second slider; 910. a second link; 911. a vent pipe; 912. an air pump.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
As shown in fig. 1-5, the embodiment of the invention provides a lightweight high-performance glasses valve, which comprises a support base 1, wherein the upper surface of the support base 1 is fixedly connected with a left valve body 2, the upper surface of the support base 1 is far away from the left valve body 2 and is fixedly connected with a right valve body 10, the cylindrical surface of the upper end of the left valve body 2 is fixedly connected with a power base 3, the upper surface of the power base 3 is fixedly connected with a motor 4, the output end of the motor 4 is fixedly connected with a main shaft 5, the surface of the main shaft 5 is far away from the motor 4 and is fixedly connected with a fixed sleeve 13, the outer surface of the fixed sleeve 13 is fixedly connected with a movable base 8, the movable base 8 is far away from the fixed sleeve 13 and is provided with a through round hole, the through round hole surface of the movable base 8 is fixedly connected with the telescopic mechanism 9, the movable base 8 is far away from the main shaft 5 and is fixedly connected with the through hole valve plate 6, the movable base 8 is far away from the through hole valve plate 6 and is fixedly connected with the blind hole valve plate 7, the through hole valve plate 6 and the blind hole valve plate 7 are arranged between the left valve body 2 and the right valve body 10, the bottom of the movable base 8 is round, square plates are arranged on two sides of the movable base 8 and are connected with the through hole plate 601 and the blind hole plate 701, and the left valve body 2 and the right valve body 10 are fixed through bolts and the through hole valve plate 6 or the blind hole valve plate 7.
The telescopic mechanism 9 comprises a travel tube 901, a fixed plate 902, a first spring 903, a first sliding block 904, a fifth sealing ring 905, a first connecting rod 906, a second spring 907, a sixth sealing ring 908, a second sliding block 909, a second connecting rod 910, a vent tube 911 and an air pump 912, wherein the inner side surface of the travel tube 901 is fixedly connected with the fixed plate 902, a groove is formed in the edge of the fixed plate 902, the upper surface of the movable base 8 is fixedly connected with the air pump 912, the lower surface of the air pump 912 is fixedly connected with the vent tube 911, the vent tube 911 is communicated with the groove of the fixed plate 902 through the movable base 8, the second connecting rod 910 is far away from the second sliding block 909 and is fixedly connected with the first connecting plate 11, two ends of the first connecting plate 11 are fixedly connected with the second sliding sleeve 606 and the fourth sliding sleeve 706 respectively, the first connecting rod 906 is far away from the first sliding block 904 and is fixedly connected with the second connecting plate 12, two ends of the second connecting plate 12 are fixedly connected with the first sliding sleeve 602 and the third sliding sleeve 702 respectively, the fixed plate 902 is arranged at the center of the telescopic mechanism 9, and the 912 can display the pressure of air between the first sliding block 904 and the second sliding block 909.
The through hole valve plate 6 comprises a through hole plate 601, a first sliding sleeve 602, a first sealing gasket 603, a first push plate 604, a first sealing ring 605, a second sliding sleeve 606, a second push plate 607, a second sealing gasket 608 and a second sealing ring 609, wherein two ends of the through hole plate 601 are protruding cylindrical rings, the through hole plate 601 is close to the cylindrical surface of the cylindrical ring of the right valve body 10 and is connected with the first sliding sleeve 602 in a sliding manner, the first sealing ring 605 is arranged on the inner side of the first sliding sleeve 602, the first sealing ring 605 is closely contacted with the cylindrical surface of the cylindrical ring of the through hole plate 601, which is close to the right valve body 10, the first sliding sleeve 602 is close to the first push plate 604 fixedly connected with the right valve body 10, the first push plate 604 is close to the first sealing gasket 603 fixedly connected with the right valve body 10, the through hole plate 601 is far away from the cylindrical surface of the cylindrical ring of the right valve body 10 and is connected with the second sliding sleeve 606 in a sliding manner, the second sealing ring 609 is arranged on the inner side of the second sliding sleeve 606, the second sealing ring 609 is far from the cylindrical surface of the cylindrical ring of the right valve body 10, the second sliding sleeve 606 is far from the right valve body 10 and the second sealing sleeve 607 is fixedly connected with the second sealing sleeve 608.
The blind hole valve plate 7 comprises a blind hole plate 701, a third sliding sleeve 702, a third push plate 703, a third sealing gasket 704, a third sealing ring 705, a fourth sliding sleeve 706, a fourth push plate 707, a fourth sealing gasket 708 and a fourth sealing ring 709, wherein protruding cylinders are arranged at two ends of the blind hole plate 701, the blind hole plate 701 is close to the protruding cylinder surface of the right valve body 10 and is in sliding connection with the third sliding sleeve 702, the third sealing ring 705 is arranged at the inner side of the third sliding sleeve 702, the third sealing ring 705 is in close contact with the protruding cylinder surface close to the right valve body 10, the third sliding sleeve 702 is close to the right valve body 10 and is fixedly connected with the third push plate 703, the third push plate 703 is close to the right valve body 10 and is fixedly connected with the third sealing gasket 704, the blind hole plate 701 is far away from the protruding cylinder surface of the right valve body 10 and is in sliding connection with the fourth sliding sleeve 706, the fourth sealing ring 709 is arranged at the inner side of the fourth sliding sleeve 706, the fourth sealing ring 709 is far from the protruding cylinder surface of the right valve body 10 and is in close contact with the fourth sliding sleeve 706 is far from the right valve body 10 and is fixedly connected with the fourth sealing gasket 708.
The fixed plate 902 is close to the right valve body 10 fixed connection first spring 903, the first spring 903 is kept away from the fixed plate 902 fixed connection first slider 904, the outside of first slider 904 is provided with fifth sealing washer 905, fifth sealing washer 905 and stroke pipe 901 internal surface in close contact, the first slider 904 is kept away from first spring 903 fixed connection first connecting rod 906, the fixed plate 902 is close to the left valve body 2 fixed connection second spring 907, the second spring 907 is kept away from fixed plate 902 fixed connection second slider 909, the outside of second slider 909 is provided with sixth sealing washer 908, sixth sealing washer 908 and stroke pipe 901 internal surface in close contact, the second slider 909 is kept away from second spring 907 fixed connection second connecting rod 910, first spring 903 and second spring 907 size are the same completely.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. The utility model provides a lightweight high performance glasses valve, includes support base (1), its characterized in that: support base (1) upper surface fixed connection left valve body (2), support base (1) upper surface keep away from left valve body (2) fixed connection right valve body (10), left side valve body (2) upper end cylinder fixed surface connection power base (3), power base (3) upper surface fixed connection motor (4), motor (4) output fixed connection main shaft (5), motor (4) fixed connection fixed cover (13) are kept away from on main shaft (5) surface, fixed cover (13) surface fixed connection movable base (8), fixed cover (13) are kept away from to movable base (8) are provided with and link up the round hole, the link up round hole surface fixed connection telescopic machanism (9) of movable base (8), main shaft (5) fixed connection through-hole valve plate (6) are kept away from to movable base (8), through-hole valve plate (6), blind hole valve plate (7) are between left valve body (2), right (10).
2. A lightweight high performance eyeglass valve as in claim 1, wherein: the through hole valve plate (6) comprises a through hole plate (601), a first sliding sleeve (602), a first sealing pad (603), a first push plate (604), a first sealing ring (605), a second sliding sleeve (606), a second push plate (607), a second sealing pad (608) and a second sealing ring (609), wherein two ends of the through hole plate (601) are convex cylindrical rings, the through hole plate (601) is close to the cylindrical surface of the cylindrical ring of the right valve body (10) and is connected with the first sliding sleeve (602) in a sliding manner, a first sealing ring (605) is arranged on the inner side of the first sliding sleeve (602), the first sealing ring (605) is closely contacted with the cylindrical surface of the cylindrical ring of the through hole plate (601) close to the right valve body (10), the first sliding sleeve (602) is close to the first push plate (604) fixedly connected with the right valve body (10), and the first push plate (604) is close to the first sealing pad (603) fixedly connected with the right valve body (10).
3. A lightweight high performance eyeglass valve as in claim 2, wherein: the through hole plate (601) is far away from a second sliding sleeve (606) which is connected with the cylindrical surface of the cylindrical ring of the right valve body (10) in a sliding mode, a second sealing ring (609) is arranged on the inner side of the second sliding sleeve (606), the second sealing ring (609) is closely contacted with the cylindrical surface of the cylindrical ring of the right valve body (10) far away from the through hole plate (601), the second sliding sleeve (606) is far away from a second push plate (607) which is fixedly connected with the right valve body (10), and the second push plate (607) is far away from a second sliding sleeve (606) and is fixedly connected with a second sealing gasket (608).
4. A lightweight high performance eyeglass valve as in claim 1, wherein: the blind hole valve plate (7) comprises a blind hole plate (701), a third sliding sleeve (702), a third push plate (703), a third sealing gasket (704), a third sealing ring (705), a fourth sliding sleeve (706), a fourth push plate (707), a fourth sealing gasket (708) and a fourth sealing ring (709), protruding cylinders are arranged at two ends of the blind hole plate (701), the blind hole plate (701) is close to the protruding cylinder surface of the right valve body (10) and is connected with the third sliding sleeve (702) in a sliding manner, the third sealing ring (705) is arranged on the inner side of the third sliding sleeve (702), the third sealing ring (705) is in tight contact with the protruding cylinder surface of the right valve body (10), the third sliding sleeve (702) is close to the third push plate (703) fixedly connected with the right valve body (10), and the third push plate (703) is close to the third sealing gasket (704) fixedly connected with the right valve body (10).
5. The lightweight high performance eyeglass valve of claim 4, wherein: the blind hole plate (701) is far away from the protruding cylindrical surface sliding connection fourth slip cap (706) of right valve body (10), fourth slip cap (706) inboard is provided with fourth sealing washer (709), fourth sealing washer (709) and keep away from protruding cylindrical surface in close contact of right valve body (10), fourth slip cap (706) are kept away from right valve body (10) fixed connection fourth push pedal (707), fourth push pedal (707) are kept away from fourth slip cap (706) fixed connection fourth sealing washer (708).
6. A lightweight high performance eyeglass valve as in claim 1, wherein: the telescopic mechanism (9) comprises a travel tube (901), a fixed plate (902), a first spring (903), a first sliding block (904), a fifth sealing ring (905), a first connecting rod (906), a second spring (907), a sixth sealing ring (908), a second sliding block (909), a second connecting rod (910), a vent tube (911) and an air pump (912), wherein the inner side surface of the travel tube (901) is fixedly connected with the fixed plate (902), a groove is formed in the edge of the fixed plate (902), the upper surface of the movable base (8) is fixedly connected with the air pump (912), the lower surface of the air pump (912) is fixedly connected with the vent tube (911), and the vent tube (911) is communicated with the groove of the fixed plate (902) through the movable base (8).
7. The lightweight high performance eyeglass valve of claim 6, wherein: the fixed plate (902) is close to the right valve body (10) fixed connection first spring (903), first slider (904) of fixed plate (902) fixed connection is kept away from to first spring (903), first slider (904) outside is provided with fifth sealing washer (905), fifth sealing washer (905) and stroke pipe (901) internal surface in close contact, first slider (904) is kept away from first spring (903) fixed connection first connecting rod (906).
8. The lightweight high performance eyeglass valve of claim 6, wherein: the fixed plate (902) is close to the left valve body (2) fixed connection second spring (907), fixed connection second slider (909) is kept away from to second spring (907), second slider (909) outside is provided with sixth sealing washer (908), sixth sealing washer (908) and stroke pipe (901) internal surface in close contact, second slider (909) is kept away from second spring (907) fixed connection second connecting rod (910).
9. The lightweight high performance eyeglass valve of claim 6, wherein: the second connecting rod (910) is far away from the first connecting plate (11) of second slider (909) fixed connection, first connecting plate (11) both ends respectively with second slip cap (606), fourth slip cap (706) fixed surface link to each other, first connecting rod (906) is far away from first slider (904) fixed connection second connecting plate (12), second connecting plate (12) both ends respectively with first slip cap (602), third slip cap (702) fixed connection.
CN202311619613.9A 2023-11-30 2023-11-30 Lightweight high performance glasses valve Pending CN117662774A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311619613.9A CN117662774A (en) 2023-11-30 2023-11-30 Lightweight high performance glasses valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311619613.9A CN117662774A (en) 2023-11-30 2023-11-30 Lightweight high performance glasses valve

Publications (1)

Publication Number Publication Date
CN117662774A true CN117662774A (en) 2024-03-08

Family

ID=90069188

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311619613.9A Pending CN117662774A (en) 2023-11-30 2023-11-30 Lightweight high performance glasses valve

Country Status (1)

Country Link
CN (1) CN117662774A (en)

Similar Documents

Publication Publication Date Title
CN103410992B (en) A kind of totally-enclosed eyeglass-type shutoff valve
CN204061402U (en) Combined pneumatic oil hydraulic cylinder
CN104265723A (en) Combined-type pneumatic hydraulic cylinder
CN117662774A (en) Lightweight high performance glasses valve
CN220690389U (en) Circulating liquid seal cylinder sealing member performance detection system
CN202597023U (en) High-pressure packing sealing device for compressor
CN201943917U (en) Complete oil-free lubrication gas compressor of reciprocating piston
CN215445106U (en) Valve rod that leakproofness is strong
CN205036895U (en) Movable seals up piston valve member
CN206386481U (en) A kind of large-scale two-position
CN212899109U (en) Mechanical sealing device for high-pressure pump
CN213511484U (en) Piston type air pressure damping actuator for low temperature
CN217538869U (en) Static sealing element for diesel engine
CN221569537U (en) Pneumatic overload relief valve
CN214424810U (en) Double-cavity sealing hydraulic oil cylinder
CN215409511U (en) Automobile steering oil cylinder
CN203963065U (en) A kind of three-way diverter valve
CN210829964U (en) Sliding gate oil cylinder
CN217440419U (en) Oil leakage structure of hydraulic loading cylinder of coal mill
CN219013486U (en) Valve with sealing structure
CN220060615U (en) Sealing metal sleeve for diaphragm valve
CN213064152U (en) Air valve device for double-acting hydraulic piston cylinder
CN219176946U (en) Oil seal sealing structure
CN220910466U (en) Multi-guide piston combined sealing structure of liquid hydrogen pump
CN221779631U (en) Hydraulic pump sealing device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination