CN211450036U

CN211450036U - Plug-in type sealing ball valve

Info

Publication number: CN211450036U
Application number: CN201921816806.2U
Authority: CN
Inventors: 李涛
Original assignee: Jiangsu Zhengda Machinery Manufacturing Co ltd
Current assignee: Jiangsu Zhengda Machinery Manufacturing Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-09-08
Anticipated expiration: 2029-10-28

Abstract

The utility model relates to a ball valve technical field just discloses a plug-in type sealing ball valve, including valve body and pivot, the inside movable mounting of valve body has the valve rod that runs through and extend to the valve body top, the equal fixed mounting in the left and right sides of valve body has the bayonet joint, two the connecting pipe, two have all been cup jointed in the outside of bayonet joint the inside of connecting pipe just is located two the equal fixed mounting in one side that the bayonet joint was carried on the back mutually has a baffle, two the one side that the baffle is relative has all been placed with two the sealed pad of bayonet joint contact. This plug-in type sealing ball valve through setting up couple, link and adapter sleeve, can be with couple and link joint, then rotate the adapter sleeve for the adapter sleeve removes to the one side of keeping away from the valve body, thereby stimulates couple and connecting pipe, makes more stable that bayonet joint and connecting pipe are connected, avoids valve body and connecting pipe can appear the phenomenon that drops because of pressure is too big, can avoid influencing the normal work of valve body simultaneously.

Description

Plug-in type sealing ball valve

Technical Field

The utility model relates to a ball valve technical field specifically is a plug-in type seals ball valve.

Background

The piece (spheroid) of opening and shutting of ball valve is driven by the valve rod, and the valve of rotary motion is made to the duplex winding ball valve axis, also can be used to fluidic regulation and control, wherein have very strong shearing force between its V type ball core of hard seal V type ball valve and the metal disk seat of build-up welding carbide, specially adapted contains the medium of fibre and small solid particle etc. and the confluence of many-way ball valve not only can nimble control medium on the pipeline, reposition of redundant personnel and the switching of flow direction, also can close arbitrary passageway simultaneously and make two other passageways link to each other, this type of valve generally should horizontal installation in the pipeline, the ball valve divide into according to the drive mode: pneumatic ball valves, electric ball valves, and manual ball valves.

The existing plug-in type sealing ball valve in the current market has the advantages of simple structure and good sealing performance, but the existing plug-in type sealing ball valve has unstable phenomenon when being connected, and the falling condition can also occur under the high-pressure condition to influence the normal use of the valve body, so that the plug-in type sealing ball valve is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a plug-in type seals ball valve possesses and connects advantages such as inseparable, has solved current plug-in type seals ball valve and can appear unstable phenomenon when connecting to the condition that drops still can appear under highly compressed condition, influences the problem of the normal use of valve body.

(II) technical scheme

In order to realize the purpose of the connection tightness, the utility model provides a following technical scheme: a plug-in type sealing ball valve comprises a valve body and a rotating shaft, wherein a valve rod which penetrates through and extends to the top of the valve body is movably mounted in the valve body, plug-in connectors are fixedly mounted on the left side and the right side of the valve body, connecting pipes are sleeved on the outer sides of the two plug-in connectors, baffles are fixedly mounted in the two connecting pipes and on the opposite sides of the two plug-in connectors, sealing gaskets which are in contact with the two plug-in connectors are placed on the opposite sides of the two baffles, sealing rings which are in contact with the two connecting pipes are fixedly mounted on the left side and the right side of the valve body, hooks are fixedly mounted on the outer sides of the two connecting pipes and on the side close to the valve body, connecting sleeves are sleeved on the left side and the right side of the outer portion of the valve body and are in threaded connection with the valve body, mounting grooves are formed in the opposite sides of, the left and right sides slider back of the body one side of carrying on the back and be located the equal movable mounting in one side of mounting groove inslot has the ball with adapter sleeve swing joint, the left and right sides the equal fixed mounting in one side that the slider is relative has the U-shaped piece, and the inside of U-shaped piece is through pivot and connecting rod swing joint, the left and right sides the equal fixed mounting in one side that the connecting rod carried on the back mutually has the link that extends to the inside of couple.

Preferably, the top of the valve rod is fixedly provided with a handle, an anti-skid layer is arranged on the outer side of the handle, and the anti-skid layer is made of rubber.

Preferably, the connecting sleeve is internally provided with an external thread, and the valve body is externally provided with an internal thread matched with the external thread.

Preferably, the sliding block and the mounting groove are both T-shaped, and the height of the opposite side of the sliding block and the height of the mounting groove are smaller than the height of the opposite side of the sliding block and the mounting groove.

Preferably, the sealing elements in contact with the connecting pipe are fixedly mounted on the outer sides of the two plug-in connectors and on the side away from the valve body, the sealing elements are annular, the anti-skidding sleeve is arranged on the outer side of the connecting sleeve, and the convex block is arranged on the outer side of the anti-skidding sleeve.

Preferably, the quantity of slider is no less than four, the left and right sides the spacing groove with ball looks adaptation is all seted up to one side that the slider was carried on the back mutually, and the rolling groove with ball looks adaptation is seted up to the inside of adapter sleeve.

(III) advantageous effects

Compared with the prior art, the utility model provides a plug-in type seals ball valve possesses following beneficial effect:

this plug-in type sealing ball valve through setting up couple, link and adapter sleeve, can be with couple and link joint, then rotate the adapter sleeve for the adapter sleeve removes to the one side of keeping away from the valve body, thereby stimulates couple and connecting pipe, makes more stable that bayonet joint and connecting pipe are connected, avoids valve body and connecting pipe can appear the phenomenon that drops because of pressure is too big, can avoid influencing the normal work of valve body simultaneously.

Drawings

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

fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: the valve comprises a valve body 1, a valve rod 2, a plug 3, a connecting pipe 4, a baffle 5, a sealing gasket 6, a sealing ring 7, a hook 8, a connecting sleeve 9, a mounting groove 10, a sliding block 11, a ball 12, a U-shaped block 13, a rotating shaft 14, a connecting rod 15 and a hanging ring 16.

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.

Referring to fig. 1-2, a plug-in type sealing ball valve comprises a valve body 1 and a rotating shaft 14, a valve rod 2 penetrating and extending to the top of the valve body 1 is movably mounted inside the valve body 1, a handle is fixedly mounted on the top of the valve rod 2, an anti-slip layer is arranged on the outer side of the handle and is made of rubber, plug-in connectors 3 are fixedly mounted on the left side and the right side of the valve body 1, connecting pipes 4 are respectively sleeved on the outer sides of the two plug-in connectors 3, baffle plates 5 are respectively fixedly mounted on the inner sides of the two connecting pipes 4 and on the opposite sides of the two plug-in connectors 3, sealing gaskets 6 in contact with the two plug-in connectors 3 are respectively placed on the opposite sides of the two baffle plates 5, sealing rings 7 in contact with the two connecting pipes 4 are respectively fixedly mounted on the left side and the right side of the valve body 1, hooks 8 are respectively fixedly mounted on, the inside of the connecting sleeve 9 is provided with external threads, the outside of the valve body 1 is provided with internal threads matched with the external threads, the connecting sleeve 9 is in threaded connection with the valve body 1, sealing elements in contact with the connecting pipe 4 are fixedly installed on the outer sides of the two plug connectors 3 and on the side far away from the valve body 1, the sealing elements are annular, an anti-slip sleeve is arranged on the outer side of the connecting sleeve 9, bumps are arranged on the outer side of the anti-slip sleeve, mounting grooves 10 are respectively formed on the opposite sides of the connecting sleeves 9 on the left side and the right side, slide blocks 11 extending to the opposite sides of the two connecting sleeves 9 are movably installed in the grooves of the mounting grooves 10, the slide blocks 11 and the mounting grooves 10 are both T-shaped, the height of the opposite sides of the slide blocks 11 and the mounting grooves 10 is smaller than that of the opposite sides of the, the number of the sliding blocks 11 is not less than four, one side of the left and right sliding blocks 11 opposite to each other is provided with a limit groove matched with the ball 12, a rolling groove matched with the rolling ball 12 is arranged in the connecting sleeve 9, a U-shaped block 13 is fixedly arranged on one side opposite to the sliding blocks 11 on the left side and the right side, the inner part of the U-shaped block 13 is movably connected with a connecting rod 15 through a rotating shaft 14, hanging rings 16 extending to the inner part of the hook 8 are fixedly arranged on one side opposite to the connecting rod 15 on the left side and the right side, by arranging the hook 8, the hanging ring 16 and the connecting sleeve 9, the hook 8 can be clamped with the hanging ring 16, then the connecting sleeve 9 is rotated, so that the connecting sleeve 9 moves to the side far away from the valve body 1, thereby pulling the hook 8 and the connecting pipe 4, make bayonet joint 3 and connecting pipe 4 connect more stable, avoid valve body 1 and connecting pipe 4 can appear the phenomenon that drops because of pressure is too big, can avoid influencing the normal work of valve body 1 simultaneously.

To sum up, this plug-in type sealing ball valve, through setting up couple 8, link 16 and adapter sleeve 9, can be with couple 8 and link 16 joint, then rotate adapter sleeve 9, make adapter sleeve 9 to the one side removal of keeping away from valve body 1, thereby stimulate couple 8 and connecting pipe 4, make more stable that bayonet joint 3 and connecting pipe 4 are connected, avoid valve body 1 and connecting pipe 4 can be because of the too big phenomenon that drops of appearance of pressure, can avoid influencing the normal work of valve body 1 simultaneously, unstable phenomenon can appear when connecting to have solved current plug-in type sealing ball valve, and the condition that drops still can appear under highly compressed condition, influence the problem of the normal use of valve body.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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. The utility model provides a plug-in type seals ball valve, includes valve body (1) and pivot (14), its characterized in that: the valve comprises a valve body (1), wherein a valve rod (2) penetrating through and extending to the top of the valve body (1) is movably mounted in the valve body (1), plug-in connectors (3) are fixedly mounted on the left side and the right side of the valve body (1), connecting pipes (4) are sleeved on the outer sides of the two plug-in connectors (3), baffles (5) are fixedly mounted on the inner sides of the two connecting pipes (4) and on the opposite sides of the two plug-in connectors (3), sealing gaskets (6) in contact with the two plug-in connectors (3) are placed on the opposite sides of the two baffles (5), sealing rings (7) in contact with the two connecting pipes (4) are fixedly mounted on the left side and the right side of the valve body (1), hooks (8) are fixedly mounted on the outer sides of the two connecting pipes (4) and on the side close to the valve body (1), and connecting sleeves (9) are, adapter sleeve (9) and valve body (1) threaded connection, the left and right sides mounting groove (10) have all been seted up to one side that adapter sleeve (9) carried on the back mutually, and the inslot movable mounting of mounting groove (10) has extended to two slider (11) of one side that adapter sleeve (9) carried on the back mutually, the left and right sides slider (11) carry on the back mutually one side and lie in one side equal movable mounting in mounting groove (10) inslot have ball (12) with adapter sleeve (9) swing joint, the left and right sides the equal fixed mounting in one side that slider (11) is relative has U-shaped piece (13), the inside of U-shaped piece (13) is through pivot (14) and connecting rod (15) swing joint, the left and right sides the equal fixed mounting in one side that connecting rod (15) carried on the back mutually has.

2. A plug-on sealing ball valve according to claim 1, wherein: the top fixed mounting of valve rod (2) has the handle, and the outside of handle is provided with the skid resistant course, and the skid resistant course is rubber.

3. A plug-on sealing ball valve according to claim 1, wherein: the inside of adapter sleeve (9) is provided with the external screw thread, and the outside of valve body (1) is provided with the internal thread with external screw thread looks adaptation.

4. A plug-on sealing ball valve according to claim 1, wherein: the sliding block (11) and the mounting groove (10) are both T-shaped, and the sliding block (11) and the mounting groove (10) are both smaller than the height of the opposite side of the sliding block and smaller than the height of the opposite side of the sliding block.

5. A plug-on sealing ball valve according to claim 1, wherein: two equal fixed mounting in the outside of bayonet joint (3) and the one side that is located and keeps away from valve body (1) has the sealing member with connecting pipe (4) contact, and the sealing member is the annular, the outside of adapter sleeve (9) is provided with anti-skidding cover, and the outside of anti-skidding cover is provided with the lug.

6. A plug-on sealing ball valve according to claim 1, wherein: the quantity of slider (11) is no less than four, the left and right sides slider (11) one side of carrying on the back mutually all sets up the spacing groove with ball (12) looks adaptation, and the rolling groove with ball (12) looks adaptation is seted up to the inside of adapter sleeve (9).