CN218208039U

CN218208039U - Spiral ball valve used in tee joint

Info

Publication number: CN218208039U
Application number: CN202222042775.8U
Authority: CN
Inventors: 杨海军; 顾超
Original assignee: Tiexi Fluid Technology Shanghai Co ltd
Current assignee: Tiexi Fluid Technology Shanghai Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2023-01-03
Anticipated expiration: 2032-08-04

Abstract

The utility model relates to a ball valve technical field just discloses a spiral ball valve for in tee bend, which comprises a housin, be provided with on the casing and prevent stifled device, prevent stifled device including apron, restriction groove, restriction pole, restriction hole, jack, inserted bar, first spring, first drawing piece, the bottom of apron and the top contact of casing, the top at the casing is seted up in the restriction groove, restriction pole fixed connection is in the bottom of apron, and the inner wall sliding connection in restriction pole and restriction groove, one side at the restriction pole is seted up in the restriction hole, one side top at the casing is seted up to the jack. Through the first piece that draws of pulling, the first piece that draws drives the inserted bar and outwards removes to make the inserted bar and restrict the hole separation, upwards stimulate the rotation axis again, can separate apron and casing, thereby be convenient for wash the mediation to the inside of casing, need not pull down the casing and dredge, convenient operation improves work efficiency.

Description

Spiral ball valve used in tee joint

Technical Field

The utility model relates to a ball valve technical field specifically is a spiral ball valve for in tee bend.

Background

Along with the development of society and the continuous progress of mankind, and the influence of social environment, the use of tee bend interior spiral ball valve is more and more extensive, especially outstanding in the field of pipeline, tee bend interior spiral ball valve is mainly used for cutting off, distributing and changing the flow direction of medium in the pipeline, current tee bend interior spiral ball valve all kinds, have the variety, therefore can know that present tee bend interior spiral ball valve for pipeline basically satisfies people's demand, but tee bend interior spiral ball valve most does not have filtering capability, because tee bend ball valve circulation ability is strong, the resistance is little, it can lead to impurity jam not to filter, and tee bend interior spiral ball valve jam often needs to dismantle the washing of tee bend interior spiral ball valve and install again, it is troublesome, influence work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spiral ball valve for in tee bend reaches the problem of mentioning in solving above-mentioned background.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spiral ball valve for in tee bend, includes the casing, be provided with on the casing and prevent stifled device, prevent stifled device including apron, restriction groove, restriction pole, restriction hole, jack, inserted bar, first spring, the first piece that draws, the bottom of apron and the top contact of casing, the top at the casing is seted up in the restriction groove, restriction pole fixed connection is in the bottom of apron, and the inner wall sliding connection in restriction pole and restriction groove, the restriction hole is seted up in one side of restriction pole, the jack is seted up at one side top of casing, and jack and restriction groove intercommunication set up, the inserted bar runs through the inner wall sliding connection of jack and restriction hole and jack and restriction hole in proper order, first spring housing is established on the inserted bar, and the one end fixed connection of first spring in one side of casing, first draw the one end of piece fixed connection at the inserted bar, and the one side of first piece and the other end fixed connection of first spring.

Preferably, the bottom of the cover plate is provided with a sealing ring, the sealing ring is connected with the inner wall of the shell in a sliding mode, and the sealing ring is arranged to prevent liquid from flowing out of a connecting gap between the cover plate and the shell.

Preferably, the inside of casing is provided with the ball valve body, the top fixedly connected with rotation axis of ball valve body, and the other end of rotation axis runs through the bottom of apron and extends to the top of apron through the bearing, the top fixedly connected with handle of rotation axis, and the cover is equipped with the anti-skidding rubber sleeve on hand, through setting up ball valve body, rotation axis and handle, is the direction of liquid in the pipeline for the convenience of changing.

Preferably, be provided with positioner on the apron, positioner includes that ring channel, constant head tank, slide bar, second spring, second draw the piece, the ring channel is seted up at the top of apron, the inner wall bottom at the ring channel is seted up to the constant head tank, the slide bar runs through the top of handle, and the inner wall sliding connection of slide bar and ring channel, the second spring housing is established on the slide bar, and the one end of second spring and the top fixed connection of handle, the second draws a fixed connection at the top of slide bar, and the second draws the bottom of piece and the other end fixed connection of second spring, through setting up positioner, is for more accurate when adjusting the direction.

Preferably, the quantity of constant head tank is four, four constant head tank evenly distributed is through setting up four constant head tanks, is that the degree of rotation is ninety degrees for making the handle at every turn on the ring channel.

Preferably, the side of casing intercommunication is provided with the connecting pipe, and the other end fixedly connected with flange of connecting pipe, through setting up connecting pipe and flange, is for the ease of installation or dismounting device.

The utility model provides a spiral ball valve for in tee bend. The method has the following beneficial effects:

(1) The utility model discloses a pulling first draws the piece, and first drawing the piece and driving the inserted bar and outwards remove to make inserted bar and restriction hole separation, upwards stimulate the rotation axis again, can separate apron and casing, thereby be convenient for wash the mediation to the inside of casing, need not pull down the casing and dredge, convenient operation improves work efficiency.

(2) The utility model discloses an upwards stimulate the second and draw the piece, make the slide bar rebound to with slide bar and constant head tank separation, rotate the handle, the slide bar can slide along the inner wall of ring channel, when the slide bar passes through the constant head tank, under the effect of second spring, insert the slide bar and fix in the constant head tank, the handle can't be rotated this moment, thereby make the handle at every turn rotatory for ninety degrees, thereby reach the degree of accuracy that improves the change valve direction.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is an enlarged schematic view of the position a of the present invention.

In the figure: 1. a housing; 2. an anti-blocking device; 201. a cover plate; 202. a limiting groove; 203. a restraining bar; 204. a limiting aperture; 205. a jack; 206. a rod is inserted; 207. a first spring; 208. a first pull block; 3. a ball valve body; 4. a rotating shaft; 5. a handle; 6. a positioning device; 601. an annular groove; 602. positioning a groove; 603. a slide bar; 604. a second spring; 605. a second pull block; 7. a connecting pipe; 8. and (7) connecting the flanges.

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 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.

As shown in fig. 1-4, the utility model provides a technical solution: a spiral ball valve used in a tee joint comprises a shell 1, a connecting pipe 7 is communicated with the side face of the shell 1, a connecting flange 8 is fixedly connected to the other end of the connecting pipe 7, the connecting pipe 7 and the connecting flange 8 are arranged to facilitate installation or disassembly of the spiral ball valve, a ball valve body 3 is arranged inside the shell 1, a rotating shaft 4 is fixedly connected to the top of the ball valve body 3, the other end of the rotating shaft 4 penetrates through the bottom of a cover plate 201 through a bearing and extends to the upper portion of the cover plate 201, a handle 5 is fixedly connected to the top of the rotating shaft 4, an anti-skid rubber sleeve is sleeved on the handle 5, the ball valve body 3, the rotating shaft 4 and the handle 5 are arranged to facilitate changing the direction of liquid in a pipeline, an anti-blocking device 2 is arranged on the shell 1, the anti-blocking device 2 comprises a cover plate 201, a limiting groove 202, a limiting rod 203, a limiting hole 204, a jack 205, an inserting rod 206, a first spring 207 and a first pulling block 208, the bottom of the cover plate 201 is contacted with the top of the shell 1, the bottom of the cover plate 201 is provided with a sealing ring which is connected with the inner wall of the shell 1 in a sliding way, the sealing ring is arranged to prevent liquid from flowing out of a connecting gap between the cover plate 201 and the shell 1, the limiting groove 202 is arranged at the top of the shell 1, the limiting rod 203 is fixedly connected with the bottom of the cover plate 201, the limiting rod 203 is connected with the inner wall of the limiting groove 202 in a sliding way, the limiting hole 204 is arranged at one side of the limiting rod 203, the jack 205 is arranged at the top of one side of the shell 1, the jack 205 is communicated with the limiting groove 202, the inserting rod 206 sequentially penetrates through the jack 205 and the limiting hole 204 and is connected with the inner walls of the jack 205 and the limiting hole 204 in a sliding way, the first spring 207 is sleeved on the inserting rod 206, one end of the first spring 207 is fixedly connected with one side of the shell 1, the first pull block 208 is fixedly connected with one end of the inserting rod 206, one side of the first pulling block 208 is fixedly connected with the other end of the first spring 207, the cover plate 201 is provided with a positioning device 6, the positioning device 6 comprises an annular groove 601, positioning grooves 602, a sliding rod 603, a second spring 604 and a second pulling block 605, the annular groove 601 is arranged at the top of the cover plate 201, the positioning grooves 602 are arranged at the bottom of the inner wall of the annular groove 601, the number of the positioning grooves 602 is four, the four positioning grooves 602 are uniformly distributed on the annular groove 601, the four positioning grooves 602 are arranged so that the degree of rotation of the handle 5 is ninety degrees each time, the sliding rod 603 penetrates through the top of the handle 5, the sliding rod 603 is slidably connected with the inner wall of the annular groove 601, the second spring 604 is sleeved on the sliding rod 603, one end of the second spring 604 is fixedly connected with the top of the handle 5, the second pulling block 605 is fixedly connected with the top of the sliding rod 603, the bottom of the second pulling block 605 is fixedly connected with the other end of the second spring 604, and the positioning device 6 is arranged so that the direction can be more accurately adjusted.

The working principle is as follows: when the pipeline is blocked, the first pulling block 208 is pulled, the first pulling block 208 drives the inserting rod 206 to move outwards, so that the inserting rod 206 is separated from the limiting hole 204, and then the rotating shaft 4 is pulled upwards, so that the cover plate 201 can be separated from the shell 1, the inside of the shell 1 can be cleaned and dredged conveniently, the shell 1 does not need to be dismounted for dredging, the operation is convenient, and the working efficiency is improved; after dredging is completed, the limiting rod 203 is inserted into the limiting groove 202, and the inserting rod 206 is inserted into the limiting hole 204 under the action of the first spring 207 to be fixed; through pulling the second piece 605 upwards, make slide bar 603 upwards remove to with slide bar 603 and constant head tank 602 separation, rotate handle 5, slide bar 603 can slide along the inner wall of annular groove 601, when slide bar 603 passes through constant head tank 602, under the effect of second spring 604, insert slide bar 603 in the constant head tank 602 and fix, handle 5 is unable to rotate this moment, thereby make handle 5 rotate for ninety degrees at every turn, thereby reach and improve the degree of accuracy of changing the valve direction.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A spiral ball valve for use in a tee, comprising a housing (1), characterized in that: the shell (1) is provided with an anti-blocking device (2), the anti-blocking device (2) comprises a cover plate (201), a limiting groove (202), a limiting rod (203), a limiting hole (204), a jack (205), an inserted rod (206), a first spring (207) and a first pull block (208), the bottom of the cover plate (201) is contacted with the top of the shell (1), the limiting groove (202) is arranged at the top of the shell (1), the limiting rod (203) is fixedly connected to the bottom of the cover plate (201), and the limiting rod (203) is connected with the inner wall of the limiting groove (202) in a sliding way, the limiting hole (204) is arranged at one side of the limiting rod (203), the jack (205) is arranged at the top of one side of the shell (1), the jack (205) is communicated with the limiting groove (202), the inserted rod (206) sequentially penetrates through the jack (205) and the limiting hole (204) and is connected with the inner walls of the jack (205) and the limiting hole (204) in a sliding manner, the first spring (207) is sleeved on the inserted rod (206), one end of the first spring (207) is fixedly connected with one side of the shell (1), the first pulling block (208) is fixedly connected with one end of the inserting rod (206), and one side of the first pulling block (208) is fixedly connected with the other end of the first spring (207).

2. A spiral ball valve for use in a tee as set forth in claim 1, wherein: the bottom of the cover plate (201) is provided with a sealing ring, and the sealing ring is connected with the inner wall of the shell (1) in a sliding mode.

3. A spiral ball valve for use in a tee as set forth in claim 2, wherein: the inside of casing (1) is provided with ball valve body (3), the top fixedly connected with rotation axis (4) of ball valve body (3), and the other end of rotation axis (4) runs through the bottom of apron (201) through the bearing and extends to the top of apron (201), the top fixedly connected with handle (5) of rotation axis (4), and the cover is equipped with the anti-skidding rubber sleeve on handle (5).

4. A spiral ball valve for use in a tee as set forth in claim 3, wherein: the handle is characterized in that a positioning device (6) is arranged on the cover plate (201), the positioning device (6) comprises an annular groove (601), a positioning groove (602), a sliding rod (603), a second spring (604) and a second pulling block (605), the annular groove (601) is formed in the top of the cover plate (201), the positioning groove (602) is formed in the bottom of the inner wall of the annular groove (601), the sliding rod (603) penetrates through the top of the handle (5), the sliding rod (603) is in sliding connection with the inner wall of the annular groove (601), the second spring (604) is sleeved on the sliding rod (603), one end of the second spring (604) is fixedly connected with the top of the handle (5), the second pulling block (605) is fixedly connected to the top of the sliding rod (603), and the bottom of the second pulling block (605) is fixedly connected with the other end of the second spring (604).

5. A spiral ball valve for use in a tee as set forth in claim 4, wherein: the number of the positioning grooves (602) is four, and the four positioning grooves (602) are uniformly distributed on the annular groove (601).

6. A spiral ball valve for use in a tee as set forth in claim 5, wherein: the side surface of the shell (1) is communicated with a connecting pipe (7), and the other end of the connecting pipe (7) is fixedly connected with a connecting flange (8).