CN213839747U

CN213839747U - Novel well screw thread valve

Info

Publication number: CN213839747U
Application number: CN202023047299.6U
Authority: CN
Inventors: 陈石新
Original assignee: Yancheng Dafeng Xinyang Machinery Factory
Current assignee: Yancheng Dafeng Yidijing Daily Chemical Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-07-30
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a novel well screw thread valve relates to valve technical field. The utility model discloses a second body, first body, hexagonal fore-set and valve bolt, hexagonal fore-set upper surface is provided with the round hole, and hexagonal fore-set upper surface is provided with the installation cover, and installation cover week side is provided with down the epitaxial plate, and the inside second that is provided with of epitaxial plate perforates down, and valve bolt week side is provided with the valve wheel, and valve wheel week side is provided with the epitaxial plate, goes up the inside first perforation that is provided with of epitaxial plate. The utility model discloses a setting has first fenestrate last epitaxial plate and has the fenestrate lower epitaxial plate of second, can use external body of rod to pass first perforation and the perforation of second and utilize lever principle to prize the valve wheel, and it is more laborsaving to be convenient for rotate, is convenient for twist when the valve does not use for a long time to take place that oxidation rusts to be difficult to rotate and moves very much, can carry out zonulae occludens with first body and second body through setting up stop nut, spacing bolt, first splint and second splint.

Description

Novel well screw thread valve

Technical Field

The utility model belongs to the technical field of the valve, especially, relate to a novel well screw thread valve.

Background

The screw thread is also called screw thread connection, and the pipeline and the valve are connected through external threads. The connection is mainly used for connecting a steel pipe, a copper pipe and high pressure, most of threads of the welded steel pipe are operated by a threading machine at present, high pressure pipelines with high requirements on thread machining precision and surface roughness need to be machined by a lathe, and the screw thread connection is a detachable fixed connection which is widely used, and has the advantages of simple structure, reliable connection, convenient assembly and disassembly and the like. The thread detection method is to use a thread gauge for contact or a universal tool microscope for manual measurement.

The utility model discloses a pipeline valve, including pipeline valve, screw thread valve, the installation of pipeline valve often adopts the screw thread structure to connect, and general screw thread structure valve is often owing to be iron, and its interlock degree need use very big power when twisting greatly, is difficult for twisting when especially not using to take place the oxidation to rust for a long time and changes, for solving above-mentioned problem existing design a novel well screw thread valve can effectual solution traditional screw thread valve when twisting comparatively hard problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel well screw thread valve has solved traditional screw thread valve and has twisted comparatively hard problem when moving.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a novel middle screw thread valve, which comprises a second pipe body, a first pipe body, a hexagonal top column and a valve bolt, wherein the second pipe body, the first pipe body and the valve bolt are all of a cylinder structure, the first pipe body is positioned above the second pipe body, the hexagonal top column is positioned above the first pipe body, the upper surface of the hexagonal top column is provided with a round hole, and the valve bolt passes through the hexagonal top column;

hexagonal fore-set upper surface is provided with the installation cover, installation cover and valve bolt screw-thread fit, the side is provided with down the epitaxial plate around the installation cover, the inside second that is provided with of epitaxial plate is perforated down, valve bolt side is provided with the valve wheel all around, valve wheel all around side is provided with the epitaxial plate, it is provided with first perforation to go up the inside first perforation that is provided with of epitaxial plate, has first fenestrate last epitaxial plate and has the fenestrate lower epitaxial plate of second through the setting, can use the external body of rod to pass first perforation and the perforation of second and utilize lever principle to prize the valve wheel, and it is more laborsaving to be convenient for rotate, takes place the oxidation to rust to be convenient for when being difficult to rotate especially in the long-time not using of valve and twist.

Preferably, valve bolt week side is provided with the collar, valve wheel week side is provided with a plurality of strengthening ribs, strengthening rib and collar fixed connection prevent to damage the valve wheel when rotatory through set up a plurality of strengthening ribs in valve wheel week side.

Preferably, be provided with first splint and second splint between second body and the first body, first splint and the inside third perforation that all is provided with of second splint.

Preferably, the third is perforated inside and is provided with stop nut and stop bolt, stop nut and stop bolt screw-thread fit can carry out zonulae occludens with first body and second body through setting up stop nut and stop bolt and first splint and second splint.

Preferably, the cross-sectional area of the first clamping plate and the second clamping plate is larger than that of the first pipe body and the second pipe body so as to realize that the first pipe body and the second pipe body can slide on the first clamping plate and the second clamping plate to adjust the connection position.

The utility model discloses following beneficial effect has:

the utility model discloses a setting has first fenestrate last epitaxial plate and has the fenestrate lower epitaxial plate of second, can use external body of rod to pass first perforation and the perforation of second and utilize lever principle to prize the valve wheel, and it is more laborsaving to be convenient for rotate, is convenient for twist when the valve does not use for a long time to take place that the oxidation rusts to be difficult to rotate very much. The utility model discloses a set up limit nut, spacing bolt, first splint and second splint and can carry out zonulae occludens with first body and second body.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic left-view perspective view of the present invention;

FIG. 2 is a schematic diagram of the right-side perspective structure of the present invention;

FIG. 3 is a schematic view of the bottom perspective structure of the present invention;

FIG. 4 is a front view of the present invention;

fig. 5 is a top view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below: 1. an upper epitaxial plate; 2. a first perforation; 3. a valve wheel; 4. a valve stem bolt; 5. installing a sleeve; 6. a first pipe body; 7. a first splint; 8. a limit nut; 9. a limit bolt; 10. a second tube body; 11. a second splint; 12. a third perforation; 13. a hexagonal top pillar; 14. a lower epitaxial plate; 15. a second perforation; 16. and (5) reinforcing ribs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", "lower", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, the utility model relates to a novel middle thread valve, which comprises a second pipe 10, a first pipe 6, a hexagonal top post 13 and a valve bolt 4, wherein the second pipe 10, the first pipe 6 and the valve bolt 4 are all cylinder structures, the first pipe 6 is positioned above the second pipe 10, the hexagonal top post 13 is positioned above the first pipe 6, a round hole is arranged on the upper surface of the hexagonal top post 13, and the valve bolt 4 passes through the hexagonal top post 13;

hexagonal fore-set 13 upper surface is provided with installation cover 5,

installation cover

5 and 4 screw-thread fit of valve bolt, 5 side of the week of installation cover is provided with down epitaxial plate 14, the inside second perforation 15 that is provided with of lower

epitaxial plate

14, 4 side of the valve bolt is provided with

valve wheel

3, 3 side of the week of valve wheel are provided with epitaxial plate 1, it is provided with first perforation 2 to go up 1 inside of epitaxial plate, through setting up last epitaxial plate 1 that has first perforation 2 and the lower epitaxial plate 14 that has second perforation 15, can use external body of rod to pass first perforation 2 and second perforation 15 and utilize lever principle to prize valve wheel 3, it is more laborsaving to be convenient for rotate, especially, do not use to take place oxidation rust to be convenient for when being difficult to rotate for a long time at the valve and twist.

Further, a mounting ring is arranged on the circumferential side surface of the valve bolt 4, a plurality of reinforcing ribs 16 are arranged on the circumferential side surface of the valve wheel 3, the reinforcing ribs 16 are fixedly connected with the mounting ring, and the valve wheel 3 is prevented from being damaged during rotation by the plurality of reinforcing ribs 16 arranged on the circumferential side of the valve wheel 3.

Further, a first clamping plate 7 and a second clamping plate 11 are arranged between the second pipe body 10 and the first pipe body 6, and third through holes 12 are formed in the first clamping plate 7 and the second clamping plate 11.

Further, the third through hole 12 is internally provided with a limit nut 8 and a limit bolt 9, the limit nut 8 is in threaded fit with the limit bolt 9, and the first pipe body 6 and the second pipe body 10 can be tightly connected by arranging the limit nut 8, the limit bolt 9, the first clamping plate 7 and the second clamping plate 11.

Further, the cross-sectional areas of the first clamping plate 7 and the second clamping plate 11 are larger than the cross-sectional areas of the first tube 6 and the second tube 10 so as to realize that the first tube 6 and the second tube 10 can slide on the first clamping plate 7 and the second clamping plate 11 to adjust the connection position.

One specific application of this embodiment is: this valve at first uses stop nut 8 and stop bolt 9 and first splint 7 and second splint 11 to carry out zonulae occludens with first body 6 and second body 10 when using, and further can use the external body of rod to pass first perforation 2 and the perforation 15 of second utilizes lever principle to prize valve wheel 3 when needs are twisted, and it is more laborsaving to be convenient for rotate, is convenient for twist when the long-time not using emergence oxidation of valve is rusted and is difficult to rotate very much.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A novel middle screw thread valve comprises a second pipe body (10), a first pipe body (6), a hexagonal top column (13) and a valve bolt (4), and is characterized in that the second pipe body (10), the first pipe body (6) and the valve bolt (4) are of a cylinder structure, the first pipe body (6) is located above the second pipe body (10), the hexagonal top column (13) is located above the first pipe body (6), a round hole is formed in the upper surface of the hexagonal top column (13), and the valve bolt (4) penetrates through the hexagonal top column (13);

hexagonal fore-set (13) upper surface is provided with installation cover (5), installation cover (5) and valve bolt (4) screw-thread fit, installation cover (5) week side is provided with down epitaxial wafer (14), epitaxial wafer (14) inside is provided with second and perforates (15) down, valve bolt (4) week side is provided with valve wheel (3), valve wheel (3) week side is provided with epitaxial wafer (1), it is provided with first perforation (2) to go up epitaxial wafer (1) inside.

2. The novel middle thread valve according to claim 1, wherein: the valve bolt (4) is provided with the collar on all sides, valve wheel (3) is provided with a plurality of strengthening ribs (16) on all sides, strengthening rib (16) and collar fixed connection.

3. The novel middle thread valve according to claim 1, wherein: be provided with first splint (7) and second splint (11) between second body (10) and first body (6), first splint (7) and second splint (11) are inside all to be provided with third perforation (12).

4. The novel middle thread valve according to claim 3, wherein: and a limiting nut (8) and a limiting bolt (9) are arranged inside the third through hole (12), and the limiting nut (8) is in threaded fit with the limiting bolt (9).

5. The novel middle thread valve according to claim 3, wherein: the cross-sectional areas of the first clamping plate (7) and the second clamping plate (11) are larger than the cross-sectional areas of the first pipe body (6) and the second pipe body (10).