CN218913882U

CN218913882U - Plug valve based on chemical production labour saving and time saving

Info

Publication number: CN218913882U
Application number: CN202222512087.3U
Authority: CN
Inventors: 田斌; 欧丹
Original assignee: Fluoroseal Specialty Valves Suzhou Co ltd
Current assignee: Fluoroseal Specialty Valves Suzhou Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-04-25
Anticipated expiration: 2032-09-22

Abstract

The utility model discloses a time-saving and labor-saving plug valve based on chemical production, which belongs to the technical field of valves and comprises a plug valve mounting base and a locking screw ring, wherein a support column is fixedly arranged in the middle of the top of the plug valve mounting base, a bottom flange plate is fixedly arranged at the top of the support column, a top flange plate is fixedly arranged at the top of the bottom flange plate, and a valve body is fixedly arranged in the middle of the top flange plate.

Description

Plug valve based on chemical production labour saving and time saving

Technical Field

The utility model relates to the technical field of valves, in particular to a time-saving and labor-saving plug valve based on chemical production.

Background

The plug valve is a rotary valve in the shape of a closing member or a plunger, a passage opening on the plug is communicated with or separated from a passage opening on the valve body by rotating 90 degrees, so that the plug valve is opened or closed, the plug shape of the plug valve can be cylindrical or conical, and in the cylindrical plug valve, the passage is generally rectangular; in the conical plug, the channels are trapezoidal, and the shapes make the structure of the plug valve light and suitable for being used as a cutting-off and switching-on medium and a shunt, but the plug valve can be used for throttling in some cases according to the applicable property and erosion resistance of a sealing surface.

In the existing utility model of this type, at least the following disadvantages are present: the existing plug valve has certain defects when in use, the length of the handle of the manual plug valve is longer, the occupied space is large, the installation of other valve bodies or pipelines is influenced, the plug is easily caused to deflect by error touch of external force, the condition in a fluid channel is changed, the installation is complex, the plug valve is easy to drop and spin for many times, and the damage to staff is easy to cause.

Disclosure of Invention

The utility model mainly aims to provide a plug valve based on time and labor saving in chemical production, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a plug valve based on chemical production labour saving and time saving, includes plug valve installation base and locking helicoid, the fixed support column that is equipped with in centre at the top of plug valve installation base, just the top fixed mounting of support column has the bottom ring flange, just the fixed top ring flange that is equipped with in top of bottom ring flange, the fixed valve body that is equipped with in centre at the top of top ring flange.

Preferably, the periphery at the top of plug valve installation base is fixedly equipped with fixing rivet, just the periphery at the top of top ring flange is fixedly equipped with connecting rivet, top ring flange passes through connecting rivet fixed connection with the bottom ring flange.

Preferably, the left side of the outer side wall of the valve body is fixedly provided with a water inlet pipe, the right side of the outer side wall of the valve body is fixedly provided with a water outlet pipe, and one end of the water outlet pipe, which is far away from the valve body, is fixedly provided with a plugging circular ring.

Preferably, the outer side wall of the valve body is fixedly provided with a cover body anti-drop ring at the bottom of the water inlet pipe, the valve body is fixedly provided with a rotating handle at the bottom of the cover body anti-drop ring, the top of the valve body is fixedly provided with an end cover, and the top of the end cover is in threaded connection with a threaded connection cover.

Preferably, the inner cavity of the plugging circular ring is provided with a first water outlet through hole, the inner cavity of the plugging circular ring is in threaded connection with a locking screw ring, the inner cavity of the locking screw ring is provided with a second water outlet through hole, and the outer side wall of the locking screw ring is provided with a thread strip.

Preferably, the bottom of the locking screw ring is fixedly provided with an expansion rubber ring, the bottom of the expansion rubber ring is fixedly provided with a limiting ring, and the inner side wall of the plugging circular ring is provided with a water pipe plugging groove.

Preferably, the bottom of the inner chamber of valve body is fixed and is equipped with first sealing clamp plate, the top of the inner chamber of valve body is fixed and is equipped with the second sealing clamp plate, just the inner chamber of valve body just is located the top left and right sides fixed and is equipped with the side filling layer of second sealing clamp plate, just the centre fixed of the top of second sealing clamp plate is equipped with the check valve subassembly, the top of valve body is along circumferencial direction fixed and is equipped with the side solid fixed ring, just side solid fixed ring passes through fixed rivet fixed connection with the valve body, just the centre at the top of valve body just is located the inside spiro union of end closing cap and is equipped with sealing bolt.

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

1. the utility model has reasonable design, and when the installation treatment is needed, the water pipe is inserted by opening the inserting circular ring.

2. According to the utility model, the water pipe is inserted through the inserting groove, then the locking screw ring can be moved to the limiting ring by using the rotating handle, so that the middle expansion rubber ring is compressed, the water pipe can be fixed by using the expansion rubber ring, thereby carrying out installation, connection and fixation treatment, time and labor are saved in operation, the traditional screw connection assembly is avoided, the time is wasted and the personnel safety is influenced due to multiple screw connection rotations, the device can be fixed, the stability of the valve body is improved, an upper sealing pressing plate and a lower sealing pressing plate are arranged in the valve body, meanwhile, the stability of the interior is ensured by using the check valve assembly, the sealing bolt is also used at the top of the device to further ensure the integral tightness of the device, the principle is simple, and the device is easy to produce.

Drawings

FIG. 1 is a schematic main view of a plug valve based on chemical production, which saves time and labor;

FIG. 2 is a detailed illustration of a plug ring of a plug valve based on time and labor saving in chemical production;

FIG. 3 is a water pipe plug diagram of a plug valve based on time and labor saving in chemical production;

fig. 4 is a detailed view of the inside of a valve body of the plug valve based on time and labor saving in chemical production.

In the figure: 1. a plug valve mounting base; 2. a support column; 3. a bottom flange; 4. a top flange; 5. a valve body; 6. a water inlet pipe; 7. inserting a circular ring; 8. an end cover; 9. the screw joint seals the cover; 10. a water outlet pipe; 11. rotating the handle; 12. the cover body is prevented from falling off; 13. fixing a rivet; 14. connecting rivets; 15. locking a spiral ring; 16. an expansion rubber ring; 17. a limiting ring; 701. a first water outlet through hole; 702. a water pipe inserting groove; 151. a thread strip; 152. a second water outlet through hole; 501. a first sealing pressure plate; 502. a second sealing pressure plate; 503. a side filling layer; 504. a check valve assembly; 505. a side fixing ring; 506. fixing a rivet; 507. and (5) sealing the bolts.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a plug valve based on chemical production labour saving and time saving, includes plug valve installation base 1 and locking helicoid 15, and the fixed support column 2 that is equipped with in centre at the top of plug valve installation base 1, and the top fixed mounting of support column 2 has bottom ring flange 3, and the fixed top ring flange 4 that is equipped with in top of bottom ring flange 3, the fixed valve body 5 that is equipped with in centre at the top of top ring flange 4.

In this embodiment, the fixing rivet 13 is fixedly assembled on the periphery of the top of the plug valve mounting base 1, the connecting rivet 14 is fixedly assembled on the periphery of the top flange 4, the top flange 4 is fixedly connected with the bottom flange 3 through the connecting rivet 14, the water inlet pipe 6 is fixedly assembled on the left side of the outer side wall of the valve body 5, the water outlet pipe 10 is fixedly assembled on the right side of the outer side wall of the valve body 5, the plugging ring 7 is fixedly assembled on one end of the water outlet pipe 10 far away from the valve body 5, the cover anti-dropping ring 12 is fixedly assembled on the outer side wall of the valve body 5 and positioned on the bottom of the water inlet pipe 6, the rotating handle 11 is fixedly assembled on the bottom of the valve body 5 and positioned on the cover anti-dropping ring 12, the end sealing cover 8 is fixedly assembled on the top of the valve body 5, the screw sealing cover 9 is assembled on the top of the end sealing cover 8, and when the mounting treatment is needed, the water pipe is inserted by opening the plugging ring 7.

In this embodiment, a first water outlet hole 701 is formed in the inner cavity of the plugging ring 7, a locking screw 15 is assembled in the inner cavity of the plugging ring 7 in a screwed manner, a second water outlet hole 152 is formed in the inner cavity of the locking screw 15, a threaded strip 151 is formed on the outer side wall of the locking screw 15, an expansion rubber ring 16 is fixedly assembled at the bottom of the locking screw 15, a limiting ring 17 is fixedly assembled at the bottom of the expansion rubber ring 16, a water pipe plugging groove 702 is formed in the inner side wall of the plugging ring 7, a first sealing pressing plate 501 is fixedly assembled at the bottom of the inner cavity of the valve body 5, a second sealing pressing plate 502 is fixedly assembled at the top of the inner cavity of the valve body 5, side filling layers 503 are fixedly assembled at the left and right sides of the top of the second sealing pressing plate 502, a check valve assembly 504 is fixedly assembled in the middle of the top of the second sealing pressing plate 502, the top of the valve body 5 is fixedly equipped with a side fixing ring 505 along the circumferential direction, the side fixing ring 505 is fixedly connected with the valve body 5 through a fixing rivet 506, the middle of the top of the valve body 5 and the inside of the end seal cover 8 are in threaded connection with a sealing bolt 507, a water pipe is inserted through a plugging slot, then a handle 11 can be rotated to enable a locking screw 15 to move towards a limiting ring 17, thereby compressing a middle expansion rubber ring 16, the water pipe can be fixed by utilizing the expansion rubber ring 16, thereby carrying out installation connection fixing treatment, time and labor are saved in operation, the traditional threaded connection assembly is avoided, the time is wasted and the personnel safety is influenced, the device can be fixed, the stability of the valve body is improved, an upper sealing pressing plate and a lower sealing pressing plate are arranged inside the valve body, meanwhile, the stability of the inside is ensured by utilizing a check valve assembly 504, the sealing bolt 507 is also used at the top of the device to further ensure the tightness of the whole device.

It should be noted that, the utility model is a plug valve based on time and labor saving in chemical production, when the installation treatment is needed, the water pipe is inserted by opening the plugging ring 7, the water pipe is inserted through the plugging groove, then the rotary handle 11 can be utilized to enable the locking screw 15 to move towards the limiting ring 17, thereby compressing the middle expansion rubber ring 16, and then the water pipe can be fixed by utilizing the expansion rubber ring 16, thereby carrying out the installation connection fixing treatment, saving time and labor in operation, avoiding the traditional screw connection assembly, multiple screw connection rotation, wasting time and affecting personnel safety, and the device can be fixed, improving the stability of the valve body, and simultaneously, the upper and lower groups of sealing pressing plates are arranged inside the valve body, and meanwhile, the stability of the interior is ensured by utilizing the check valve component 504, and the sealing bolt 507 is utilized at the top of the device to further ensure the integral tightness.

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

Claims

1. The utility model provides a plug valve based on chemical production labour saving and time saving, includes plug valve installation base (1) and locking helicoid (15), its characterized in that: the middle of the top of plug valve installation base (1) is fixed and is equipped with support column (2), just the top of support column (2) is fixed and is equipped with bottom ring flange (3), just the top of bottom ring flange (3) is fixed and is equipped with top ring flange (4), the middle of the top of top ring flange (4) is fixed and is equipped with valve body (5).

2. The plug valve based on time and labor saving in chemical production according to claim 1, wherein: the plug valve mounting base comprises a plug valve mounting base body and is characterized in that a fixing rivet (13) is fixedly arranged on the periphery of the top of the plug valve mounting base body (1), a connecting rivet (14) is fixedly arranged on the periphery of the top flange plate (4), and the top flange plate (4) is fixedly connected with the bottom flange plate (3) through the connecting rivet (14).

3. The plug valve based on time and labor saving in chemical production according to claim 1, wherein: the left side of the outer side wall of the valve body (5) is fixedly provided with a water inlet pipe (6), the right side of the outer side wall of the valve body (5) is fixedly provided with a water outlet pipe (10), and one end, far away from the valve body (5), of the water outlet pipe (10) is fixedly provided with a splicing circular ring (7).

4. The plug valve based on time and labor saving in chemical production according to claim 1, wherein: the outer side wall of the valve body (5) is fixedly provided with a cover anti-drop ring (12) at the bottom of the water inlet pipe (6), the valve body (5) is fixedly provided with a rotary handle (11) at the bottom of the cover anti-drop ring (12), the top of the valve body (5) is fixedly provided with a head sealing cover (8), and the top of the head sealing cover (8) is in threaded connection with a threaded sealing cover (9).

5. A plug valve based on chemical production labour saving and time saving according to claim 3, characterized in that: the inner cavity of the plug-in circular ring (7) is provided with a first water outlet through hole (701), the inner cavity of the plug-in circular ring (7) is in threaded connection with a locking spiral ring (15), the inner cavity of the locking spiral ring (15) is provided with a second water outlet through hole (152), and the outer side wall of the locking spiral ring (15) is provided with a threaded strip (151).

6. The plug valve based on time and labor saving in chemical production according to claim 5, wherein: the bottom of the locking spiral ring (15) is fixedly provided with an expansion rubber ring (16), the bottom of the expansion rubber ring (16) is fixedly provided with a limiting ring (17), and the inner side wall of the plugging circular ring (7) is provided with a water pipe plugging groove (702).

7. The plug valve based on time and labor saving in chemical production according to claim 1, wherein: the bottom of the inner chamber of valve body (5) is fixed and is equipped with first sealing clamp plate (501), the top of the inner chamber of valve body (5) is fixed and is equipped with second sealing clamp plate (502), just the inner chamber of valve body (5) just is located the top left and right sides fixed side filling layer (503) that are equipped with of second sealing clamp plate (502), just the centre fixed of the top of second sealing clamp plate (502) is equipped with check valve subassembly (504), the top of valve body (5) is fixed along the circumferencial direction and is equipped with side solid fixed ring (505), just side solid fixed ring (505) pass through fixed rivet (13) fixed connection with valve body (5), just the centre at the top of valve body (5) just be located the inside spiro union of end closing cap (8) and be equipped with sealing bolt (507).