CN220168629U

CN220168629U - Valve

Info

Publication number: CN220168629U
Application number: CN202321562647.4U
Authority: CN
Inventors: 雷秋阳
Original assignee: Shijiazhuang Qintai Valve Manufacturing Co ltd
Current assignee: Shijiazhuang Qintai Valve Manufacturing Co ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-12-12
Anticipated expiration: 2033-06-19

Abstract

The utility model relates to the technical field of valves, in particular to a valve. The novel wrench comprises a shell, a protective cover, a wrench and a valve rod, wherein the protective covers are arranged at the upper end and the lower end of the shell, the protective covers are of detachable structures, the valve rod is arranged in the shell, and the wrench is detachably connected with the valve rod. The wrench is of a detachable structure, the valve core limiting block is arranged in the shell to limit the movement track of the valve core, the wrench is simple in practical structure and convenient to install, and the detachable wrench prevents the valve from being influenced by the incorrect touching of the wrench.

Description

Valve

Technical Field

The utility model relates to the technical field of valves, in particular to a valve.

Background

The valve is a control component in the fluid transportation system and has the functions of diversion, interception, regulation, throttling, backflow prevention, diversion or overflow pressure relief and the like.

Generally, a ball valve comprises a valve body, a valve core and a valve rod, wherein the valve core is arranged in the valve body, the valve rod is connected with the valve core, and the valve rod drives the valve core by rotating the valve rod so as to control the on-off state of the ball valve. But most of the existing ball valves have complex structures and are complicated to install and use.

Accordingly, providing a valve is a problem that one skilled in the art would need to solve.

Disclosure of Invention

In order to solve the current situation that the service performance of the ball valve is affected because vibration can be generated in the using process of the ball valve at present, the valve core can deviate from a preset position and the opening degree of the ball valve is reduced due to the vibration. The utility model aims to provide a valve.

In order to achieve the above object, the present utility model provides the following technical solution, which mainly includes:

the utility model provides a valve, includes casing, visor, spanner and valve rod, both ends are equipped with the visor about the casing, the visor is detachable construction, the valve rod is established in the casing, spanner and valve rod detachable connection.

Preferably, the shell further comprises a limiting ring, a valve core and a valve core limiting block, wherein the limiting ring is arranged on one side of the shell, the valve core is arranged in the shell, the valve core limiting block is rotationally connected with the valve core, the valve core is spherical, a through groove is formed in the central area of the valve core, and a groove is formed in one side of the valve core and connected with the valve rod.

Preferably, the valve rod further comprises a valve rod main body, a rotating shaft, a limiting block, a rotating block and a rotating shaft groove, wherein the valve rod main body is arranged in the limiting ring, the rotating shaft is arranged inside the valve rod main body and is fixedly connected with the rotating block, the rotating shaft is detachably connected with the limiting block, the rotating shaft groove is formed in one side of the rotating shaft, the rotating shaft is detachably connected with the wrench, and the rotating block is rotationally connected with the valve core.

Preferably, the wrench further comprises a wrench main body, a first through groove, a second through groove and a protective sleeve, wherein the wrench main body is provided with the first through groove and the second through groove, the first through groove is connected with the rotating shaft, and one side of the wrench main body is provided with the protective sleeve.

Compared with the prior art, the wrench is of a detachable structure, the valve core limiting block is arranged in the shell to limit the movement track of the valve core, the wrench is simple in structure and convenient to install, and the detachable wrench prevents the valve from being influenced by the mistaken touch of the wrench.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

Fig. 1 is a perspective view of the present utility model.

Fig. 2 is a cross-sectional view of the housing of the present utility model.

Fig. 3 is a perspective view of the wrench of the present utility model.

Fig. 4 is a perspective view of a valve stem of the present utility model.

Fig. 5 is a side view of a valve stem of the present utility model.

Reference numerals illustrate: 1-shell, 101-limiting ring, 102-valve core, 103-valve core limiting block, 2-protection cover, 3-spanner main body, 301-first through slot, 302-second through slot, 303-protection cover, 4-valve rod main body, 401-rotation axis, 402-limiting block, 403-rotation block and 404-rotation axis groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

The valve, as shown in fig. 1 to 5, comprises a shell 1, a protective cover 2, a wrench and a valve rod, wherein the protective cover 2 is arranged at the upper end and the lower end of the shell 1, the protective cover 2 is of a detachable structure, the valve rod is arranged in the shell 1, and the wrench is detachably connected with the valve rod.

In order to further optimize the scheme, the shell 1 further comprises a limiting ring 101, a valve core 102 and a valve core limiting block 103, wherein the limiting ring 101 is arranged on one side of the shell 1, the valve core 102 is arranged in the shell 1, the valve core limiting block 103 is rotationally connected with the valve core 102, the valve core 102 is spherical, a through groove is formed in the central area of the valve core 102, and a groove is formed in one side of the valve core 102 and connected with a valve rod.

In order to further optimize the scheme, the valve rod further comprises a valve rod main body 4, a rotating shaft 401, a limiting block 402, a rotating block 403 and a rotating shaft groove 404, wherein the valve rod main body 4 is arranged in the limiting ring 101, the rotating shaft 401 is arranged inside the valve rod main body 4, the rotating shaft 401 is fixedly connected with the rotating block 403, the rotating shaft 401 is detachably connected with the limiting block 402, one side of the rotating shaft 401 is provided with the rotating shaft groove 404, the rotating shaft 401 is detachably connected with a wrench, and the rotating block 403 is rotatably connected with the valve core 102.

In order to further optimize the scheme, the wrench further comprises a wrench body 3, a first through groove 301, a second through groove 302 and a protective sleeve 303, wherein the wrench body 3 is provided with the first through groove 301 and the second through groove 302, the first through groove 301 is connected with the rotating shaft 401, and one side of the wrench body 3 is provided with the protective sleeve 303.

Working principle: when the valve is in an open state, the through groove on the valve core 102 is communicated with the internal channel of the shell 1, so that liquid can flow through the through groove, when the valve is closed, the wrench is rotated to drive the rotating shaft 401 to rotate, the rotating shaft 401 drives the limiting block 402 and the rotating block 403 to rotate, the rotating block 403 drives the valve core 102 to rotate, the through groove on the valve core 102 is separated from the internal channel of the shell 1, the limiting block 402 is matched with the valve body 4 to enable the rotating shaft 401 to rotate to a certain degree, and then the valve is closed.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a valve, its characterized in that, including casing (1), visor (2), spanner and valve rod, both ends are equipped with visor (2) about casing (1), visor (2) are detachable construction, the valve rod is established in casing (1), spanner and valve rod detachable connection.

2. The valve according to claim 1, wherein the housing (1) further comprises a limiting ring (101), a valve core (102) and a valve core limiting block (103), the limiting ring (101) is arranged on one side of the housing (1), the valve core (102) is arranged in the housing (1), the valve core limiting block (103) is rotationally connected with the valve core (102), the valve core (102) is spherical, a through groove is formed in the central area of the valve core (102), and a groove is formed in one side of the valve core (102) and is connected with the valve rod.

3. The valve according to claim 2, wherein the valve rod further comprises a valve rod main body (4), a rotating shaft (401), a limiting block (402), a rotating block (403) and a rotating shaft groove (404), the valve rod main body (4) is arranged in the limiting ring (101), the rotating shaft (401) is arranged inside the valve rod main body (4), the rotating shaft (401) is fixedly connected with the rotating block (403), the rotating shaft (401) is detachably connected with the limiting block (402), the rotating shaft groove (404) is arranged on one side of the rotating shaft (401), the rotating shaft (401) is detachably connected with a wrench, and the rotating block (403) is rotationally connected with the valve core (102).

4. A valve according to claim 3, wherein the wrench further comprises a wrench body (3), a first through groove (301), a second through groove (302) and a protective sleeve (303), the wrench body (3) is provided with the first through groove (301) and the second through groove (302), the first through groove (301) is connected with the rotating shaft (401), and one side of the wrench body (3) is provided with the protective sleeve (303).