CN213685364U

CN213685364U - Ball valve convenient to disassemble and assemble

Info

Publication number: CN213685364U
Application number: CN202022707643.3U
Authority: CN
Inventors: 陈新华
Original assignee: Zhejiang Qicheng Valve Technology Co ltd
Current assignee: Zhejiang Qicheng Valve Technology Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-07-13
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a make things convenient for ball valve of dismouting, concretely relates to ball valve technical field, which comprises a valve body, valve body top fixedly connected with annex pipeline, annex pipeline top fixedly connected with energy storage ware, the fixed cover of annex pipeline outer peripheral face is equipped with the first in command, the fixed cover of the equal fixedly connected with in valve body both sides, two the inside sealing washer that all is equipped with of fixed cover, two the sealing washer all with valve body fixed connection, two one side that fixed cover was carried on the back mutually all is equipped with vice valve body, two inside vice valve body one end in opposite directions extended into the sealing washer of relevant position respectively. The utility model discloses a thereby rotate the second handle and drive the threaded rod and rotate, because threaded rod and thread bush threaded connection, picture peg restriction thread bush rotate, so the threaded rod rotates and drives the thread bush and remove to drive the picture peg and remove, when the picture peg removes vice valve body inside, vice valve body and sealing washer are relieved fixedly, easy operation, and easy to assemble and dismantlement do benefit to the change and maintain.

Description

Ball valve convenient to disassemble and assemble

Technical Field

The utility model relates to a ball valve technical field, concretely relates to make things convenient for ball valve of dismouting.

Background

The ball valve, the on-off part (spheroid) is driven by the valve rod, and the valve of rotary motion is made to the round trip ball valve axis for fluidic regulation and control, the ball valve divide into according to the drive mode: pneumatic ball valves, electric ball valves, manual ball valves. The ball valve is widely applied to industries such as petroleum refining, long-distance pipelines, chemical industry, papermaking, pharmacy, water conservancy, electric power, municipal administration, steel and the like, and plays a significant role in national economy.

The existing ball valve adopts flange matching multi-bolt connection, so that the installation and the disassembly are more complicated, and the replacement and the maintenance are inconvenient.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a make things convenient for ball valve of dismouting to it is more loaded down with trivial details with the dismantlement among the prior art to solve, inconvenient change the problem of maintaining.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a ball valve convenient to disassemble and assemble comprises a valve body, wherein an accessory pipeline is fixedly connected to the top end of the valve body, an energy accumulator is fixedly connected to the top end of the accessory pipeline, a first handle is fixedly sleeved on the outer peripheral surface of the accessory pipeline, fixed sleeves are fixedly connected to two sides of the valve body, sealing rings are arranged in the two fixed sleeves, the two sealing rings are fixedly connected with the valve body, an auxiliary valve body is arranged on one side of each of the two fixed sleeves, the opposite ends of the two auxiliary valve bodies extend into the sealing rings at the corresponding positions respectively, two threaded rods are arranged in the two fixed sleeves respectively, the two sealing rings are respectively positioned between the two threaded rods at the corresponding positions, threaded sleeves are movably sleeved on the outer peripheral surfaces of the four threaded rods respectively, the four threaded sleeves are respectively in threaded connection with the threaded rods at the corresponding, one end of each of the four inserting plates penetrates through the sealing ring at the corresponding position and one side of the auxiliary valve body respectively.

Furthermore, two first logical groove has all been seted up to fixed cover top and bottom, four first logical inslot portion all is equipped with the second handle, four threaded rod one end runs through the fixed cover of relevant position respectively and with second handle fixed connection.

Furthermore, four both sides of picture peg all are equipped with first slide bar, eight first slide bar one end respectively with the fixed cover fixed connection of relevant position.

Furthermore, eight the first slide bar outer peripheral face all activity cover is equipped with first sliding sleeve, eight equal fixedly connected with connecting plate between first sliding sleeve and the picture peg of relevant position.

Furthermore, eight equal fixedly connected with limiting plate of first slide bar one end.

Furthermore, two second through grooves are formed in the top end of the valve body, two second sliding rods are arranged inside the second through grooves and fixedly connected with the valve body, and a second sliding sleeve is movably sleeved on the outer peripheral face of each second sliding rod.

Furthermore, two equal fixedly connected with spring in one side that the second sliding sleeve carried on the back mutually, two the one end that the spring carried on the back mutually all with valve body fixed connection, two the spring movable sleeve is established at the second slide bar peripheral face of relevant position respectively.

Furthermore, both sides of the accessory pipeline are provided with inclined plates, and both ends of the inclined plates are respectively movably connected with the accessory pipeline and the second sliding sleeve at corresponding positions through movable hinged supports.

The utility model has the advantages of as follows:

the utility model discloses a thereby rotate the second handle and drive the threaded rod and rotate, because threaded rod and thread bush threaded connection, picture peg restriction thread bush rotate, so the threaded rod rotates and drives the thread bush and remove to drive the picture peg and remove, when the picture peg removes vice valve body inside, vice valve body and sealing washer are relieved fixedly, compare with prior art, easy operation, easy to assemble and dismantlement do benefit to the change and maintain.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

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

FIG. 2 is a sectional view of the overall structure of the present invention;

FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure B in FIG. 2 according to the present invention;

FIG. 5 is a perspective view of a second slide bar of the present invention;

in the figure: the hydraulic control valve comprises a valve body 1, an inclined plate 2, an energy accumulator 3, an accessory pipeline 4, a first handle 5, an auxiliary valve body 6, a fixed sleeve 7, a first through groove 8, a second handle 9, a threaded rod 10, a first sliding rod 11, a first sliding sleeve 12, a limiting plate 13, a threaded sleeve 14, a plug plate 15, a sealing ring 16, a connecting plate 17, a second through groove 18, a second sliding sleeve 19, a second sliding rod 20 and a spring 21.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings 1-5 in the specification, the ball valve convenient to disassemble and assemble comprises a valve body 1, wherein an accessory pipeline 4 is fixedly connected to the top end of the valve body 1, an energy accumulator 3 is fixedly connected to the top end of the accessory pipeline 4, a first handle 5 is fixedly sleeved on the outer peripheral surface of the accessory pipeline 4, fixed sleeves 7 are fixedly connected to two sides of the valve body 1, sealing rings 16 are arranged inside the two fixed sleeves 7, the two sealing rings 16 are fixedly connected with the valve body 1, auxiliary valve bodies 6 are arranged on the opposite sides of the two fixed sleeves 7, the opposite ends of the two auxiliary valve bodies 6 extend into the sealing rings 16 at corresponding positions respectively, two threaded rods 10 are arranged inside the two fixed sleeves 7, the two sealing rings 16 are positioned between the two threaded rods 10 at corresponding positions respectively, and threaded sleeves 14 are movably sleeved on the outer peripheral surfaces of the four threaded rods 10, four the thread bush 14 respectively with corresponding position's threaded rod 10 threaded connection, four equal fixedly connected with picture peg 15 in thread bush 14 one side, four picture peg 15 one end runs through corresponding position's sealing washer 16 and vice valve body 6 one side respectively.

Further, two first logical groove 8, four have all been seted up on fixed cover 7 top and bottom first logical groove 8 is inside all to be equipped with second handle 9, four threaded rod 10 one end run through corresponding position respectively fixed cover 7 and with second handle 9 fixed connection, conveniently drive threaded rod 10 and rotate.

Furthermore, two sides of each of the four insertion plates 15 are provided with a first sliding rod 11, and one end of each of the eight first sliding rods 11 is fixedly connected with the corresponding fixed sleeve 7, so that the first sliding sleeve 12 can move conveniently.

Furthermore, eight the first slide bar 11 outer peripheral face all activity cover is equipped with first sliding sleeve 12, eight equal fixedly connected with connecting plate 17 between first sliding sleeve 12 and the picture peg 15 of relevant position prevents to take place to deflect when picture peg 15 removes, improves stability.

Furthermore, a limiting plate 13 is fixedly connected to each of the eight first sliding rods 11, and limits the moving distance of the first sliding sleeve 12, so as to limit the moving distance of the threaded sleeve 14.

Further, two second through grooves 18 have been seted up on valve body 1 top, two the inside second slide bar 20 that all is equipped with of second through groove 18, two second slide bar 20 all with valve body 1 fixed connection, two the equal movable sleeve of second slide bar 20 outer peripheral face is equipped with second sliding sleeve 19, conveniently drives spring 21 extension and compression.

Further, two equal fixedly connected with spring 21 in one side that second sliding sleeve 19 carried on the back mutually, two the one end that spring 21 carried on the back mutually all with valve body 1 fixed connection, two spring 21 movable sleeve respectively establishes the second slide bar 20 outer peripheral face at relevant position, and spring 21 extension and compression effectively reduce vibrations, prolong the life of energy storage ware 3.

Furthermore, both sides of the accessory pipeline 4 are provided with inclined plates 2, and both ends of each inclined plate 2 are respectively movably connected with the accessory pipeline 4 and the second sliding sleeve 19 at corresponding positions through movable hinged supports, so that the second sliding sleeve 19 is conveniently driven to move on the second sliding rod 20.

The implementation scenario is specifically as follows: the worker rotates the second handle 9 to drive the threaded rod 10 to rotate, the threaded rod 10 is in threaded connection with the threaded sleeve 14, the inserting plate 15 limits the threaded sleeve 14 to rotate, the threaded rod 10 rotates to drive the threaded sleeve 14 to move, the inserting plate 15 is driven to move, when the inserting plate 15 moves out of the interior of the auxiliary valve body 6, the auxiliary valve body 6 and the sealing ring 16 are released from fixing, the operation is simple, the installation and the disassembly are convenient, the replacement and the maintenance are facilitated, meanwhile, the inserting plate 15 moves to drive the connecting plate 17 to move, the first sliding sleeve 12 is driven to move on the first sliding rod 11, the deflection generated when the inserting plate 15 moves is prevented, the stability is improved, the sealing performance between the valve body 1 and the auxiliary valve body 6 is improved by arranging the sealing ring 16, the moving distance of the first sliding sleeve 12 is limited by arranging the limiting plate 13, the moving distance of the threaded sleeve 14 is limited, and the two ends of the inclined, therefore, the inclined plate 2 deflects to drive the second sliding sleeve 19 to move on the second sliding rod 20, so that the spring 21 is driven to extend and compress, vibration is effectively reduced, the service life of the energy accumulator 3 is prolonged, and the problems that in the prior art, the installation and the disassembly are complex, and the replacement and the maintenance are inconvenient are specifically solved.

The working principle is as follows:

referring to the attached drawings 1-5 of the specification, a worker rotates the second handle 9 to drive the threaded rod 10 to rotate, the threaded rod 10 is in threaded connection with the threaded sleeve 14, the inserting plate 15 limits the rotation of the threaded sleeve 14, the threaded rod 10 rotates to drive the threaded sleeve 14 to move, the inserting plate 15 is driven to move, and when the inserting plate 15 moves out of the interior of the auxiliary valve body 6, the auxiliary valve body 6 and the sealing ring 16 are released from fixing.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a make things convenient for ball valve of dismouting, includes valve body (1), its characterized in that: the improved energy-saving valve is characterized in that an accessory pipeline (4) is fixedly connected to the top end of the valve body (1), an energy accumulator (3) is fixedly connected to the top end of the accessory pipeline (4), a first handle (5) is fixedly arranged on the outer peripheral surface of the accessory pipeline (4), fixed sleeves (7) are fixedly connected to the two sides of the valve body (1), two sealing rings (16) are arranged inside the fixed sleeves (7), two auxiliary valve bodies (6) are arranged on one sides of the fixed sleeves (7) opposite to each other, one ends of the auxiliary valve bodies (6) opposite to each other extend into the sealing rings (16) of the corresponding positions respectively, two threaded rods (10) are arranged inside the fixed sleeves (7), two sealing rings (16) are arranged between the two threaded rods (10) of the corresponding positions respectively, and four threaded rods (10) are movably sleeved with thread sleeves (14) on the outer peripheral surfaces of the threaded rods, four threaded sleeve (14) respectively with corresponding position's threaded rod (10) threaded connection, four equal fixedly connected with picture peg (15) in threaded sleeve (14) one side, four picture peg (15) one end runs through corresponding position's sealing washer (16) and vice valve body (6) one side respectively.

2. A ball valve for facilitating disassembly and assembly according to claim 1, wherein: two first logical groove (8), four have all been seted up to fixed cover (7) top and bottom first lead to groove (8) inside second handle (9), four threaded rod (10) one end runs through fixed cover (7) of relevant position respectively and with second handle (9) fixed connection.

3. A ball valve for facilitating disassembly and assembly according to claim 1, wherein: four picture peg (15) both sides all are equipped with first slide bar (11), eight first slide bar (11) one end respectively with the fixed cover (7) fixed connection of relevant position.

4. A ball valve for facilitating disassembly and assembly according to claim 3, wherein: eight the outer peripheral face of the first sliding rod (11) is movably sleeved with a first sliding sleeve (12), and eight connecting plates (17) are fixedly connected between the first sliding sleeve (12) and the corresponding position of the inserting plate (15).

5. A ball valve for facilitating disassembly and assembly according to claim 3, wherein: one ends of the eight first sliding rods (11) are fixedly connected with limiting plates (13).

6. A ball valve for facilitating disassembly and assembly according to claim 1, wherein: two second through grooves (18) have been seted up on valve body (1) top, two the second is led to the groove (18) inside and all is equipped with second slide bar (20), two second slide bar (20) all with valve body (1) fixed connection, two equal movable sleeve in second slide bar (20) outer peripheral face is equipped with second sliding sleeve (19).

7. The easy-to-disassemble ball valve according to claim 6, wherein: two equal fixedly connected with spring (21) in one side that second sliding sleeve (19) carried on the back mutually, two the one end that spring (21) carried on the back mutually all with valve body (1) fixed connection, two spring (21) activity cover is respectively established at the second slide bar (20) outer peripheral face of relevant position.

8. The easy-to-disassemble ball valve according to claim 6, wherein: both sides of the accessory pipeline (4) are provided with inclined plates (2), and two ends of each inclined plate (2) are respectively movably connected with the accessory pipeline (4) and the second sliding sleeve (19) at corresponding positions through movable hinged supports.