CN216975847U

CN216975847U - Top-mounted eccentric half-ball valve convenient to disassemble and assemble

Info

Publication number: CN216975847U
Application number: CN202122318596.8U
Authority: CN
Inventors: 王成丰
Original assignee: Zhejiang Fenggong Valve Technology Co ltd
Current assignee: Zhejiang Fenggong Valve Technology Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-07-15
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses a top-mounted eccentric half-ball valve convenient to disassemble and assemble, which comprises a main body, wherein fixed disks are fixedly connected to two side walls of the main body, each fixed disk is connected with a pipeline through a fixing mechanism, one end of each pipeline penetrates through the fixed disks, and protective covers are hinged to the upper side wall and the lower side wall of each fixed disk. The telescopic spring pushes the fixing block to slide towards the inner wall of the fixing groove, and after the fixing block is attached to the fixing groove, the fixing disc is fixed with the pipeline; during the dismantlement, upwards pulling rod, pulling rod atress drives the connecting rod and slides and extrude expanding spring to the inner wall in flexible groove, after fixed block and flexible groove laminating, takes out the pipeline from the main part is inside, dismantles, avoids the bolt because the phenomenon of rustting emergence smooth silk can also install after the dismantlement, reduces industrial cost.

Description

Top-mounted eccentric half-ball valve convenient to disassemble and assemble

Technical Field

The utility model relates to the technical field of eccentric half ball valves, in particular to an upper-mounted eccentric half ball valve convenient to disassemble and assemble.

Background

The upper-mounted eccentric half-ball valve utilizes an eccentric valve body, an eccentric ball body and a valve seat, the valve rod automatically centers on a common track when rotating, the valve rod is closed more and more tightly in the closing process, and the good sealing purpose is completely achieved.

However, in the prior art, the upper-mounted eccentric half-ball valve adopts a bolt fixing method, so that the bolt is rusted and solidified after being used for a long time, when the valve is disassembled, the bolt is easy to slip, the valve is damaged, the valve cannot be installed any more, and the industrial cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an upper-mounted eccentric half-ball valve convenient to disassemble and assemble so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a simple to operate's eccentric hemisphere valve of facial make-up, includes the main part, equal fixedly connected with fixed disk, every on the both sides wall of main part the fixed disk is connected with the pipeline through fixed establishment, every the one end of pipeline runs through the fixed disk, every it has the safety cover, every all to articulate on the upper and lower both sides wall of fixed disk be equipped with protection machanism on the lateral wall of safety cover, fixedly connected with backup pad on the end lateral wall of main part, be equipped with supporting mechanism in the backup pad.

As a further improvement scheme of the technical scheme: every fixed establishment includes two flexible grooves, two flexible groove is seted up respectively on the upper and lower both sides wall of fixed disk, every a plurality of expanding spring of fixedly connected with in the inside wall in flexible groove, it is a plurality of expanding spring's one end fixedly connected with fixed block, every equal fixedly connected with connecting rod, every on the both sides wall of fixed block the connecting rod runs through the lateral wall of flexible groove and fixed disk, per two fixedly connected with pulling rod, every between the connecting rod the fixed slot has all been seted up on the upper and lower both sides wall of pipeline.

As a further improvement scheme of the technical scheme: every the bottom of fixed block is the arc setting, every the shape and the fixed slot phase-match of fixed block.

As a further improvement scheme of the technical scheme: every protection machanism includes first spread groove, every first spread groove is seted up on the lateral wall of fixed disk, every the second spread groove has been seted up on the lateral wall of first spread groove, every all be equipped with the bolt on the upper and lower both sides wall of fixed disk, every the through-hole has been seted up on the end lateral wall of safety cover, every the bolt runs through the through-hole.

As a further improvement scheme of the technical scheme: two sealing rings are fixedly connected to the inner side wall of the main body, each sealing ring is penetrated through one end of the pipeline, and the sealing rings are made of rubber.

As a further improvement scheme of the technical scheme: the supporting mechanism comprises a plurality of supporting grooves, the supporting grooves are formed in the side walls of the supporting plates, each supporting groove is fixedly connected with a fixing rod in the inner wall of the supporting groove, and each fixing rod is rotatably connected to the outer side wall of the corresponding fixing rod.

As a further improvement scheme of the technical scheme: every all seted up the groove of taking on the both sides wall in support groove, every the groove of taking is the circular arc setting.

As a further improvement scheme of the technical scheme: every the material of safety cover is the PVC material.

Compared with the prior art, the utility model has the beneficial effects that:

pulling the pulling rod upwards, wherein the pulling rod is stressed to drive the connecting rod to slide towards the inner wall of the telescopic groove and extrude the telescopic spring, when the fixed block is attached to the telescopic groove, the pipeline is adjusted, the pipeline is placed inside the main body and penetrates through the sealing ring, so that the fixed groove is opposite to the pipeline, the pulling rod is not pulled any more, under the elastic force action of the telescopic spring, the telescopic spring pushes the fixed block to slide towards the inner wall of the fixed groove, and when the fixed block is attached to the fixed groove, the fixed disc is fixed with the pipeline; during the dismantlement, upwards pulling rod, pulling rod atress drives the connecting rod and slides and extrude expanding spring to the inner wall in flexible groove, after fixed block and flexible groove laminating, takes out the pipeline from the main part is inside, dismantles, avoids the bolt because the phenomenon of rustting emergence smooth silk can also install after the dismantlement, reduces industrial cost.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to make the technical solutions of the present invention practical in accordance with the contents of the specification, the following detailed description is given of preferred embodiments of the present invention with reference to the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model and do not constitute a limitation of the utility model. In the drawings:

FIG. 1 is a schematic cross-sectional front view of an upper-mounted eccentric half ball valve of the present invention, which is easy to assemble and disassemble;

FIG. 2 is a schematic side sectional structural view of a fixed disk in an upper-mounted eccentric hemispherical valve convenient to disassemble and assemble according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 4 is a schematic view of a top-down structure of a support plate in the conveniently detachable top-mounted eccentric hemispherical valve according to the present invention;

fig. 5 is a schematic three-dimensional structure diagram of a main body of an upper-mounted eccentric hemispherical valve convenient to assemble and disassemble.

In the drawings, the reference numbers indicate the following list of parts:

1. a main body; 2. fixing the disc; 3. a telescopic groove; 4. a tension spring; 5. a fixed block; 6. a connecting rod; 7. pulling a rod; 8. a pipeline; 9. fixing grooves; 10. a protective cover; 11. a first connecting groove; 12. a bolt; 13. a second connecting groove; 14. a seal ring; 15. a support plate; 16. a support groove; 17. fixing the rod; 18. a support bar; 19. and taking the groove.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth to illustrate, but are not to be construed to limit the scope of the utility model. The utility model is more particularly described in the following paragraphs with reference to the accompanying drawings by way of example. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is provided for the purpose of facilitating and clearly illustrating embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, in an embodiment of the present invention, a top-loading eccentric half ball valve convenient to assemble and disassemble includes a main body 1, fixed disks 2 are fixedly connected to both side walls of the main body 1, each fixed disk 2 is connected to a pipeline 8 through a fixing mechanism, one end of each pipeline 8 penetrates through the fixed disk 2, protective covers 10 are hinged to both upper and lower side walls of each fixed disk 2, a protective mechanism is disposed on a side wall of each protective cover 10, a support plate 15 is fixedly connected to a bottom side wall of the main body 1, and a support mechanism is disposed on the support plate 15.

Referring to fig. 2, each fixing mechanism includes two telescopic slots 3, the two telescopic slots 3 are respectively formed in upper and lower sidewalls of the fixing plate 2, a plurality of telescopic springs 4 are fixedly connected to an inner sidewall of each telescopic slot 3, one end of each telescopic spring 4 is fixedly connected to a fixing block 5, two sidewalls of each fixing block 5 are fixedly connected to connecting rods 6, each connecting rod 6 penetrates through the telescopic slots 3 and sidewalls of the fixing plate 2, a pulling rod 7 is fixedly connected between each two connecting rods 6, fixing slots 9 are formed in upper and lower sidewalls of each pipeline 8, the pulling rod 7 is pulled upward, the pulling rod 7 is forced to drive the connecting rods 6 to slide toward inner walls of the telescopic slots 3 and extrude the telescopic springs 4, after the fixing blocks 5 are attached to the telescopic slots 3, the pipeline 8 is adjusted, the pipeline 8 is placed in the main body 1 and penetrates through a sealing ring 14, so that the fixing slots 9 are opposite to the pipeline 8, the pulling rod 7 is not pulled any more, the telescopic spring 4 pushes the fixing block 5 to slide towards the inner wall of the fixing groove 9 under the elastic force action of the telescopic spring 4, and after the fixing block 5 is attached to the fixing groove 9, the fixing disc 2 is fixed with the pipeline 8; during the dismantlement, upwards pulling rod 7, pulling rod 7 atress drives connecting rod 6 and slides and extrude expanding spring 4 to the inner wall of flexible groove 3, after fixed block 5 and the laminating of flexible groove 3, takes out pipeline 8 from main part 1 is inside, dismantles, avoids the bolt because the phenomenon of the smooth silk of rusty emergence, can also install after the dismantlement.

Referring to fig. 2, the bottom end of each fixing block 5 is arc-shaped, and the shape of each fixing block 5 is matched with the shape of the fixing groove 9, so that the fixing of the fixing blocks 5 and the fixing grooves 9 is tighter, and the fixing blocks 5 are more attached to the shape of the fixing grooves 9.

Please refer to fig. 3, each protection mechanism includes first connecting slot 11, each first connecting slot 11 is opened on the lateral wall of fixed disk 2, second connecting slot 13 has been seted up on the lateral wall of each first connecting slot 11, all be equipped with bolt 12 on the upper and lower both sides wall of each fixed disk 2, the through-hole has been seted up on the end lateral wall of each safety cover 10, every bolt 12 runs through the through-hole, pulling bolt 12, bolt 12 atress slides to the inner wall of first connecting slot 11, after bolt 12 and first connecting slot 11 separate, can rotate safety cover 10, can install or dismantle pipeline 8 and main part 1 after opening safety cover 10, when closing safety cover 10, also can avoid personnel to bump the mistake of pulling rod 7, prevent that pipeline 8 is not hard up, lead to liquid leakage.

Referring to fig. 1, two sealing rings 14 are fixedly connected to the inner side wall of the main body 1, one end of each pipeline 8 penetrates through the sealing ring 14, the two sealing rings 14 are made of rubber, the sealing performance of the rubber is good, and the liquid is prevented from leaking from the joint of the pipeline 8 and the main body 1, so that resource waste is avoided.

Referring to fig. 4, the supporting mechanism includes a plurality of supporting grooves 16, the plurality of supporting grooves 16 are formed in the side walls of the supporting plates 15, fixing rods 17 are fixedly connected to the inner walls of the supporting grooves 16, a supporting rod 18 is rotatably connected to the outer side wall of each fixing rod 17, the supporting rod 18 is pulled, the supporting rod 18 is rotated under stress, when the supporting rod rotates ninety degrees, the supporting rod 18 is perpendicular to the supporting plate 15 and perpendicular to the ground, the supporting rod 18 is supported on the ground, after the installation, the supporting rod 18 is rotated reversely, so that the supporting rod 18 is parallel to the supporting grooves 16, the supporting rod 18 is retracted into the inner walls of the supporting grooves 16, when the main body 1 and the pipeline 8 are installed, the main body 1 is in a stable state, and errors during the installation are reduced.

Referring to fig. 4, two side walls of each supporting groove 16 are respectively provided with a taking groove 19, each taking groove 19 is arranged in an arc shape and is attached to a hand, so that the supporting rod 18 can be conveniently pulled to be supported on the ground.

Referring to fig. 3, each protection cover 10 is made of PVC, which is corrosion resistant, long in service life and low in cost.

The working principle of the utility model is as follows:

when the device is installed, the supporting rod 18 is pulled, the supporting rod 18 is stressed to rotate, when the supporting rod rotates ninety degrees, the supporting rod 18 and the supporting plate 15 are in a vertical state and are vertical to the ground, the supporting rod 18 is supported on the ground, the bolt 12 is pulled, the bolt 12 is stressed to slide into the inner wall of the first connecting groove 11, after the bolt 12 is separated from the first connecting groove 11, the protective cover 10 can be rotated, after the protective cover 10 is rotated and opened, the pulling rod 7 is pulled upwards, the pulling rod 7 is stressed to drive the connecting rod 6 to slide into the inner wall of the telescopic groove 3 and extrude the telescopic spring 4, after the fixing block 5 is attached to the telescopic groove 3, the pipeline 8 is adjusted, the pipeline 8 is placed inside the main body 1 and penetrates through the sealing ring 14, the fixing groove 9 is opposite to the pipeline 8, the pulling rod 7 is not pulled any more, under the elastic force of the telescopic spring 4, the telescopic spring 4 pushes the fixing block 5 to slide into the inner wall of the fixing groove 9, after the fixing block 5 is attached to the fixing groove 9, the fixing disc 2 is fixed to the pipeline 8, the protective cover 10 is rotated reversely, the bottom end of the protective cover 10 is located in the inner wall of the first connecting groove 11, the bolt 12 is pushed, when the bolt 12 penetrates through the first connecting groove 11 and is located in the inner wall of the second connecting groove 13, the protective cover 10 is fixed to the fixing disc 2, after the installation is completed, the supporting rod 18 is rotated reversely, the supporting rod 18 is made to be parallel to the supporting groove 16, and the supporting rod 18 is retracted into the inner wall of the supporting groove 16;

During the dismantlement, pulling bracing piece 18, bracing piece 18 atress is rotated, when rotating ninety degrees, bracing piece 18 is vertical state and perpendicular to ground with backup pad 15, support bracing piece 18 subaerial, pulling bolt 12, bolt 12 atress slides to the inner wall of first connecting slot 11, after bolt 12 and the separation of first connecting slot 11, can rotate safety cover 10, safety cover 10 rotates the back of opening, upwards stimulate pulling rod 7, pulling rod 7 atress drives connecting rod 6 and slides and extrude expanding spring 4 to the inner wall in flexible groove 3, after fixed block 5 and the laminating of flexible groove 3, take out pipeline 8 from main part 1 inside, dismantle.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof.

Claims

1. The utility model provides a simple to operate's eccentric hemisphere valve of facial make-up, includes main part (1), its characterized in that, equal fixedly connected with fixed disk (2), every on the both sides wall of main part (1) fixed disk (2) are connected with pipeline (8), every through fixed establishment fixed disk (2) are run through to the one end of pipeline (8), every it has safety cover (10), every all to articulate on the upper and lower both sides wall of fixed disk (2) be equipped with protection machanism on the lateral wall of safety cover (10), fixedly connected with backup pad (15) on the end lateral wall of main part (1), be equipped with supporting mechanism on backup pad (15).

2. The top-mounted eccentric half ball valve convenient to assemble and disassemble according to claim 1, wherein each fixing mechanism comprises two telescopic grooves (3), the two telescopic grooves (3) are respectively formed in the upper side wall and the lower side wall of the fixed disc (2), each telescopic spring (4) is fixedly connected in the inner side wall of each telescopic groove (3), the plurality of telescopic springs (4) are fixedly connected to one end of each telescopic spring (4) to form a fixed block (5), each connecting rod (6) is fixedly connected to the two side walls of each fixed block (5), each connecting rod (6) penetrates through the side walls of each telescopic groove (3) and the corresponding fixed disc (2), each connecting rod (6) is fixedly connected to each connecting rod (7), and each fixing groove (9) is formed in the upper side wall and the lower side wall of the pipeline (8).

3. The conveniently disassembled and assembled top-mounted eccentric half ball valve as claimed in claim 2, wherein the bottom end of each fixing block (5) is arranged in an arc shape, and the shape of each fixing block (5) is matched with the shape of the fixing groove (9).

4. The easy-to-assemble and disassemble top-mounted eccentric half ball valve according to claim 1, wherein each of the protection mechanisms comprises a first connecting groove (11), each of the first connecting grooves (11) is formed in a side wall of the fixed disk (2), a second connecting groove (13) is formed in a side wall of each of the first connecting grooves (11), each of upper and lower side walls of the fixed disk (2) is provided with a bolt (12), a through hole is formed in a bottom side wall of each of the protection covers (10), and each of the bolts (12) penetrates through the through hole.

5. The conveniently-disassembled and assembled upper-mounted eccentric half-ball valve is characterized in that two sealing rings (14) are fixedly connected to the inner side wall of the main body (1), one end of each pipeline (8) penetrates through the sealing rings (14), and the two sealing rings (14) are made of rubber.

6. The conveniently disassembled and assembled top-mounted eccentric half ball valve as claimed in claim 1, wherein said supporting mechanism comprises a plurality of supporting grooves (16), a plurality of supporting grooves (16) are formed on the side wall of the supporting plate (15), a fixing rod (17) is fixedly connected inside the inner wall of each supporting groove (16), and a supporting rod (18) is rotatably connected on the outer side wall of each fixing rod (17).

7. The conveniently disassembled and assembled top-mounted eccentric hemispherical valve as claimed in claim 6, wherein each of the two side walls of each of the supporting grooves (16) is provided with a taking groove (19), and each of the taking grooves (19) is arranged in an arc shape.

8. The conveniently-disassembled and assembled top-mounted eccentric half-ball valve as claimed in claim 1, wherein each protective cover (10) is made of PVC.