CN212616433U

CN212616433U - Novel sleeve valve convenient for replacing sleeve

Info

Publication number: CN212616433U
Application number: CN202020632625.0U
Authority: CN
Inventors: 王伟岩; 王松
Original assignee: Tianjin City Xiong Hua Electronic Instrument Ltd By Share Ltd
Current assignee: Tianjin City Xiong Hua Electronic Instrument Ltd By Share Ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2021-02-26
Anticipated expiration: 2030-04-24

Abstract

The utility model relates to a sleeve valve technical field specifically is a convenient telescopic novel sleeve valve that changes, which comprises a valve body, the inside of valve body is run through and is equipped with the opening, the fixed valve gap that is equipped with in top of valve body, the sleeve has been placed on the opening, telescopic inside is equipped with the case, has evenly seted up on the telescopic lateral wall and has run through the mouth, and the laminating of telescopic top is on the top of valve body, just the valve gap lid closes on the sleeve. The utility model discloses well sleeve is placed in the opening top, and telescopic top is closed and fixed by the valve gap lid, and consequently the sleeve is directly taken off to the accessible dismantlement valve gap, and is more convenient when maintenance and change, has practiced thrift the cost of maintenance of valve body.

Description

Novel sleeve valve convenient for replacing sleeve

Technical Field

The utility model relates to a sleeve valve technical field specifically is a convenient telescopic novel sleeve valve of changing.

Background

In the field of hydraulic engineering, in order to improve the discharge efficiency of sewage, a sleeve valve is usually installed on a sewage pipeline to regulate the flow, because the flow of water is larger when the sleeve valve is fully opened compared with other valve bodies. In prior art, the sleeve on the sleeve valve is fixedly installed inside the valve body, a water outlet hole is formed in the sleeve, and a valve core used for adjusting flow is arranged inside the sleeve. However, in the actual use process, because the sewage contains a large amount of impurities and is used throughout the year, the sleeve valve is inevitably blocked and damaged. Through using the discovery, most sleeve valves are actually only inside sleeve damage, but because the sleeve is fixed mounting inside the valve body, dismantle the difficulty, consequently, whole valve body all need change, and this has just caused waste to a certain extent, and for this reason, we have proposed a convenient novel sleeve valve of changing the sleeve with good solution above-mentioned drawback.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveniently change telescopic novel sleeve valve for conveniently change the sleeve in the sleeve valve, reduce cost of maintenance.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a novel sleeve valve convenient for sleeve replacement comprises a valve body, wherein an opening is arranged in the valve body in a penetrating mode, a valve cover is fixedly arranged at the top end of the valve body, a sleeve is placed on the opening, a valve core is arranged in the sleeve, through holes are uniformly formed in the side wall of the sleeve, the top of the sleeve is attached to the top end of the valve body, and the valve cover covers the sleeve;

the top end of the valve cover is fixedly connected with an installation seat, a valve rod penetrates through the installation seat, a rotating handle is arranged at the top end of the valve rod, the bottom end of the valve rod vertically penetrates through the valve cover downwards and is rotatably connected with the valve core, and the valve rod is in threaded connection with the installation seat;

the valve core is of a cylindrical hollow structure, the outer wall of the valve core is tightly attached to the inner wall of the sleeve, the top of the valve core is provided with a valve rod seat in a penetrating mode, the valve rod seat is rotatably connected to the valve core, and the top end of the valve rod seat is fixedly connected with the bottom end of the valve rod.

Preferably, the opening is a circular channel, the bottom end of the sleeve is fitted on the opening, the outer diameter of the bottom end of the sleeve is larger than the diameter of the opening, and the inner diameter of the sleeve is smaller than the diameter of the opening.

Preferably, an annular groove is formed in the top inner edge of the valve body, the top outer edge of the sleeve is placed on the annular groove, and the top end of the sleeve is attached to the bottom side of the valve cover.

Preferably, a filling cavity is formed in the valve cover, a filler is arranged in the filling cavity, and the valve rod penetrates through the filler.

Compared with the prior art, the utility model provides a conveniently change telescopic novel sleeve valve possesses following beneficial effect:

1. the sleeve is placed above the opening, and the top end of the sleeve is covered and fixed by the valve cover, so that the sleeve can be directly taken down by disassembling the valve cover, the valve is more convenient to maintain and replace, and the maintenance cost of the valve body is saved;

2. the utility model discloses well case and valve rod are connected through the valve rod seat, and the valve rod seat also runs through on the case, consequently can all change alone after each structural damage, when practicing thrift cost of maintenance, and whole assembling process is also very convenient.

Drawings

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

fig. 2 is a schematic view of the sleeve structure of the present invention.

In the figure: 1. a valve body; 2. an opening; 3. a sleeve; 4. a valve core; 5. a through opening; 6. a valve cover; 7. a mounting seat; 8. a filler; 9. a valve stem; 10. rotating the handle; 11. a valve stem seat.

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.

Example (b): referring to fig. 1, a novel sleeve valve convenient for sleeve replacement comprises a valve body 1, an opening 2 is arranged inside the valve body 1 in a penetrating manner, a valve cover 6 is fixedly arranged at the top end of the valve body 1, a sleeve 3 is placed on the opening 2, a valve core 4 is arranged inside the sleeve 3, penetrating openings 5 are uniformly arranged on the side wall of the sleeve 3, the top of the sleeve 3 is attached to the top end of the valve body 1, and the valve cover 6 covers the sleeve 3; the number of the through openings 5 is usually four, and the through openings are evenly distributed on the sleeve 3, in addition, the sleeve 3 is not fixedly arranged in the valve body 1, the bottom of the sleeve is attached to the opening 2, and the top of the sleeve is attached to the valve cover 6, so that the sleeve 3 can be directly taken down by detaching the valve cover 6.

Top fixed connection mount pad 7 of valve gap 6, the inside of mount pad 7 is run through and is equipped with valve rod 9, the top of valve rod 9 is equipped with turning handle 10, the bottom of valve rod 9 is vertical to run through valve gap 6 downwards and rotate with case 4 and be connected, and threaded connection between valve rod 9 and the mount pad 7, consequently through rotatory turning handle 10, valve rod 9 can be along the screw thread oscilaltion on the mount pad 7 to drive case 4 and go up and down, with this flow size that realizes control valve body 1.

An annular groove is formed in the inner edge of the top end of the valve body 1, the outer edge of the top of the sleeve 3 is placed on the annular groove, and the top end of the sleeve 3 is attached to the bottom side of the valve cover 6; i.e. the sleeve 3 is fixed in this way, it is worth mentioning that one specification of the opening 2 can only be adapted to one type of sleeve 3, i.e. one-to-one correspondence, and when the sleeve 3 is placed on the opening 2, the tightness between the two can be ensured.

The packing cavity has been seted up to the inside of valve gap 6, and the inside of packing the cavity is equipped with filler 8, and valve rod 9 passes filler 8, and filler 8 is as good as with the filler in the conventional art, all is in order to improve the stability of valve rod 9.

Referring to fig. 2, the valve core 4 is a cylindrical hollow structure, the outer wall of the valve core 4 is tightly attached to the inner wall of the sleeve 3, the top of the valve core is provided with a valve rod seat 11 in a penetrating manner, the valve rod seat 11 is rotatably connected to the valve core 4, and the top end of the valve rod seat 11 is fixedly connected with the bottom end of the valve rod 9, that is, the valve rod 9 is rotatably connected to the valve core 4 through the valve rod seat 11, and the valve rod seat 11 is also penetrated on the valve core 4 and can be disassembled and assembled.

The opening 2 is a circular channel, the bottom end of the sleeve 3 is fitted on the opening 2, the outer diameter of the bottom end of the sleeve 3 is larger than the diameter of the opening 2, the inner diameter of the sleeve 3 is smaller than the diameter of the opening 2, and the bottom end of the sleeve 3 is just fitted with the edge of the opening 2.

The working principle is as follows: the utility model discloses in the use, because sleeve 3 places in valve body 1, and the top of sleeve 3 and valve body 1's top laminate mutually, 6 lids of valve gap close on sleeve 3, consequently when operating personnel maintains, the accessible is dismantled valve gap 6 and is taken out sleeve 3 and change, and is not only convenient, has practiced thrift cost of maintenance moreover greatly. When the opening and closing and the flow control of the valve body 1 are realized, the handle 10 can be rotated by manual rotation, and the valve rod 9 can lift up and down along the thread on the mounting seat 7, so that the valve core 4 is driven to lift up and down, and the flow of the valve body 1 is controlled. Secondly, case 4 inserts in sleeve 3, and valve rod seat 11 runs through on case 4, and the bottom of valve rod 9 and the top fixed connection of valve rod seat 11, consequently when any part damages the back, all can change alone, and need not whole change, when practicing thrift cost of maintenance, holistic assembling process is also very convenient.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 convenient telescopic novel sleeve valve that changes, includes valve body (1), the inside of valve body (1) is run through and is equipped with opening (2), and the top of valve body (1) is fixed and is equipped with valve gap (6), its characterized in that: a sleeve (3) is placed on the opening (2), a valve core (4) is arranged inside the sleeve (3), through openings (5) are uniformly formed in the side wall of the sleeve (3), the top of the sleeve (3) is attached to the top end of the valve body (1), and the valve cover (6) covers the sleeve (3);

the top end of the valve cover (6) is fixedly connected with an installation seat (7), a valve rod (9) penetrates through the installation seat (7), a rotating handle (10) is arranged at the top end of the valve rod (9), the bottom end of the valve rod (9) vertically penetrates through the valve cover (6) downwards and is rotatably connected with the valve core (4), and the valve rod (9) is in threaded connection with the installation seat (7);

the valve core (4) is of a cylindrical hollow structure, the outer wall of the valve core is tightly attached to the inner wall of the sleeve (3), the top of the valve core is provided with a valve rod seat (11) in a penetrating mode, the valve rod seat (11) is rotatably connected to the valve core (4), and the top end of the valve rod seat (11) is fixedly connected with the bottom end of the valve rod (9).

2. A novel sleeve valve to facilitate sleeve replacement as claimed in claim 1 wherein: the opening (2) is a circular channel, the bottom end of the sleeve (3) is matched with the opening (2), the outer diameter of the bottom end of the sleeve (3) is larger than the diameter of the opening (2), and the inner diameter of the sleeve (3) is smaller than the diameter of the opening (2).

3. A novel sleeve valve to facilitate sleeve replacement as claimed in claim 1 wherein: the valve is characterized in that an annular groove is formed in the top inner edge of the valve body (1), the top outer edge of the sleeve (3) is placed on the annular groove, and the top end of the sleeve (3) is attached to the bottom side of the valve cover (6).

4. A novel sleeve valve to facilitate sleeve replacement as claimed in claim 1 wherein: the valve cover (6) is internally provided with a filling cavity, the filling cavity is internally provided with a filler (8), and the valve rod (9) penetrates through the filler (8).