CN211624367U

CN211624367U - Valve capable of avoiding misoperation

Info

Publication number: CN211624367U
Application number: CN202020057646.4U
Authority: CN
Inventors: 杨晓梅
Original assignee: Hengyang Junyida Machinery Co ltd
Current assignee: Hengyang Junyida Machinery Co ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-10-02
Anticipated expiration: 2030-01-10

Abstract

The utility model discloses an avoid maloperation's valve, the water-cooled double-layer valve comprises a valve body, the top of valve body is run through and is provided with the bull stick, the bottom of bull stick run through to the inner chamber of valve body and with valve body swing joint, the fixed cover in surface of bull stick is equipped with the gear, the fixed pipe of right side fixedly connected with at valve body top, the right side meshing of gear has the ring gear, the right side fixedly connected with horizontal pole of ring gear. The utility model discloses possess and carry out the locking to self, avoid the maloperation to open, carry out filterable advantage to the impurity of aquatic, solved and not have the locking structure on the valve, when the pipeline valve receives external maloperation power, make the valve appear the pivoted situation easily, cause the mistake of valve to open, bring the potential safety hazard for the user, the inside filtration that does not have of valve, can not filter the impurity of aquatic, cause the jam of valve when serious, the problem that people used not convenient for.

Description

Valve capable of avoiding misoperation

Technical Field

The utility model relates to the technical field of valves, specifically be an avoid maloperation's valve.

Background

The valves can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like, and are further divided into cast iron valves, cast steel valves, stainless steel valves (201, 304, 316 and the like), chromium molybdenum steel valves, chromium molybdenum vanadium steel valves, dual-phase steel valves, plastic valves, nonstandard valves and the like according to the materials.

The valve is not provided with a locking structure, when the pipeline valve is subjected to external misoperation force, the valve is easy to rotate, the valve is opened by mistake, potential safety hazards are brought to users, the valve is not provided with a filtering structure, impurities in water cannot be filtered, and the valve is blocked when serious, so that people cannot use the valve conveniently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an avoid maloperation's valve, possess and carry out the locking to self, avoid the maloperation to open, impurity to the aquatic carries out filterable advantage, the locking structure that does not have on the valve has been solved, when the pipeline valve receives external maloperation power, pivoted situation appears easily in making the valve, cause the mistake of valve to open, bring the potential safety hazard for the user, the inside filtration that does not have of valve, can not filter the impurity of aquatic, cause the jam of valve when serious, the problem that people used is not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a valve of avoiding maloperation, includes the valve body, the top of valve body is run through and is provided with the bull stick, the bottom of bull stick run through to the inner chamber of valve body and with valve body swing joint, the fixed cover in surface of bull stick is equipped with the gear, the fixed pipe of right side fixedly connected with at valve body top, the right side meshing of gear has the ring gear, the right side fixedly connected with horizontal pole of ring gear, the right-hand member of horizontal pole runs through to the right side and the fixedly connected with pull ring of fixed pipe, the one end that the horizontal pole is located the fixed pipe inner chamber is overlapped respectively and is equipped with limiting plate and spring, limiting plate and horizontal pole fixed connection, the equal threaded connection in both sides of valve body inner chamber has the connecting pipe, the fixed intercommunication of one end that the valve body inner chamber was kept away from to.

Preferably, the left side of the limiting plate is in contact with the left side of the fixed pipe, the right side of the limiting plate is fixedly connected with the spring, and the right side of the spring is fixedly connected with the right side of the inner cavity of the fixed pipe.

Preferably, the top of the rotating rod is fixedly connected with a rotating disc, and anti-skid grains are arranged on the surface of the rotating disc.

Preferably, the inner wall of the supporting tube is fixedly connected with a positioning rod, positioning holes are formed in the top and the bottom of one side of the filter plate, and one end, far away from the inner wall of the supporting tube, of the positioning rod extends to an inner cavity of the positioning hole.

Preferably, the fixed cover in surface of stay tube is equipped with mounting flange, the mounting hole has been seted up on mounting flange's surface, and the quantity of every mounting flange surface mounting hole is four.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a valve body, the bull stick, the gear, fixed pipe, the ring gear, the horizontal pole, the pull ring, the limiting plate, a spring, the connecting pipe, stay tube and filter cooperate, possess and carry out the locking to self, avoid the maloperation to open, impurity to the aquatic carries out filterable advantage, the locking structure that does not have on the valve has been solved, when the pipeline valve receives external maloperation power, make the valve appear the pivoted situation easily, cause the mistake of valve to open, bring the potential safety hazard for the user, the inside filtration that does not have of valve, can not filter the impurity of aquatic, cause the jam of valve when serious, the problem that people used is not convenient for.

2. The utility model discloses a set up the pull ring, be convenient for spur horizontal pole lateral shifting, through setting up the spring, the return of the limiting plate of being convenient for to make horizontal pole and ring gear return, through setting up the carousel, the rotation of the bull stick of being convenient for, through setting up the filter, can filter impurity, avoid impurity to get into the inner chamber of valve body, through setting up locating lever and locating hole, can fix a position the filter, the installation of the filter of being convenient for, through setting up mounting flange and mounting hole, the fixed mounting of the valve of being convenient for.

Drawings

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

FIG. 2 is a top sectional view of the present invention;

fig. 3 is a schematic side view of the connection between the supporting tube and the mounting flange of the present invention.

In the figure: 1 valve body, 2 bull sticks, 3 gears, 4 fixed pipes, 5 ring gears, 6 horizontal poles, 7 pull rings, 8 limiting plates, 9 springs, 10 connecting pipes, 11 stay tubes, 12 filter plates, 13 turntables, 14 locating rods, 15 locating holes, 16 mounting flanges and 17 mounting holes.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a valve body 1, bull stick 2, gear 3, fixed pipe 4, ring gear 5, horizontal pole 6, pull ring 7, limiting plate 8, spring 9, connecting pipe 10, stay tube 11, filter 12, carousel 13, locating lever 14, locating hole 15, mounting

flange

16 and 17 parts of mounting hole are the parts that general standard spare or technical personnel in the field know, and its structure and principle all are that this technical personnel all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a valve for avoiding misoperation comprises a valve body 1, a rotating rod 2 is arranged at the top of the valve body 1 in a penetrating manner, the bottom of the rotating rod 2 penetrates into the inner cavity of the valve body 1 and is movably connected with the valve body 1, a gear 3 is fixedly sleeved on the surface of the rotating rod 2, a fixed tube 4 is fixedly connected to the right side of the top of the valve body 1, a gear ring 5 is meshed with the right side of the gear ring 3, a cross rod 6 is fixedly connected to the right side of the gear ring 5, the right end of the cross rod 6 penetrates to the right side of the fixed tube 4 and is fixedly connected with a pull ring 7, the pull ring 7 is arranged to facilitate pulling the cross rod 6 to move transversely, a limit plate 8 and a spring 9 are respectively sleeved at one end of the cross rod 6, the limit plate 8 is fixedly connected with the cross rod 6, the left side of the limit plate 8 is in contact with the left side of the fixed, through the arrangement of the spring 9, the return of the limiting plate 8 is convenient, so that the cross rod 6 and the toothed ring 5 return, the two sides of the inner cavity of the valve body 1 are both in threaded connection with the connecting pipe 10, one end of the connecting pipe 10, which is far away from the inner cavity of the valve body 1, is fixedly communicated with the supporting pipe 11, one side of the supporting pipe 11 is contacted with the valve body 1, the inner cavity of the supporting pipe 11 is provided with the filter plate 12, impurities can be filtered through the arrangement of the filter plate 12, the impurities are prevented from entering the inner cavity of the valve body 1, the top of the rotating rod 2 is fixedly connected with the turntable 13, the surface of the turntable 13 is provided with anti-skid lines, through the arrangement of the turntable 13, the rotation of the rotating rod 2 is convenient, the inner wall of the supporting pipe 11 is fixedly connected with the positioning rod 14, the, the valve can be positioned, the filter plate 12 is convenient to install, the mounting flange 16 is fixedly sleeved on the surface of the support tube 11, the mounting holes 17 are formed in the surface of the mounting flange 16, the number of the mounting holes 17 on the surface of each mounting flange 16 is four, the mounting flange 16 and the mounting holes 17 are arranged, the valve is convenient to fixedly mount, the valve body 1, the rotating rod 2, the gear 3, the fixed tube 4, the toothed ring 5, the transverse rod 6, the pull ring 7, the limiting plate 8, the spring 9, the connecting tube 10, the support tube 11 and the filter plate 12 are matched, the locking of the valve is realized, the misoperation opening is avoided, impurities in water are filtered, the problem that the valve does not have a locking structure is solved, when a pipeline valve is subjected to external misoperation force, the valve is easy to rotate, the misoperation of the valve is caused, and potential safety hazards are brought to, the inside filtration that does not have of valve can not filter the impurity of aquatic, causes the jam of valve when serious, the problem that the people of not being convenient for used.

The working principle is as follows: through

ring gear

5 and 3 meshing of gear, 3 locking of counter gear, thereby restriction bull stick 2 is rotatory, avoid the maloperation to open the valve, during the use, pulling pull ring 7 right drives horizontal pole 6 and moves right, horizontal pole 6 drives limiting plate 8 and moves right, limiting plate 8 compression spring 9, horizontal pole 6 drives ring gear 5 and moves right, make ring gear 5 keep away from gear 3, it is rotatory that rotary table 13 drives bull stick 2, can open the valve, liquid gets into from 1 left side of valve body and passes filter 12, carry out the separation to impurity through filter 12, avoid impurity to get into 1 inner chamber of valve body, rotary valve body 1 and connecting pipe 10 threaded connection, can dismantle connecting pipe 10.

In summary, the following steps: this avoid maloperation's valve, through valve body 1, the bull stick 2, gear 3, fixed pipe 4, the ring gear 5, the horizontal pole 6, pull ring 7, limiting plate 8, spring 9, the connecting pipe 10, stay tube 11 and filter 12 cooperate, it does not have the locking structure on the valve to have solved, when the pipeline valve receives external maloperation power, make the valve appear pivoted situation easily, cause the mistake of valve to open, bring the potential safety hazard for the user, the inside filtration that does not have of valve, can not filter the impurity of aquatic, cause the jam of valve when serious, the problem of being not convenient for people to use.

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. A valve for avoiding misoperation comprises a valve body (1), and is characterized in that: the top of valve body (1) runs through and is provided with bull stick (2), the bottom of bull stick (2) run through to the inner chamber of valve body (1) and with valve body (1) swing joint, the fixed surface cover of bull stick (2) is equipped with gear (3), the right side fixedly connected with fixed pipe (4) at valve body (1) top, the right side meshing of gear (3) has ring gear (5), the right side fixedly connected with horizontal pole (6) of ring gear (5), the right-hand member of horizontal pole (6) runs through to the right side of fixed pipe (4) and fixedly connected with pull ring (7), the one end that horizontal pole (6) is located fixed pipe (4) inner chamber overlaps respectively and is equipped with limiting plate (8) and spring (9), limiting plate (8) and horizontal pole (6) fixed connection, the equal threaded connection in both sides of valve body (1) inner chamber has connecting pipe (10), the fixed intercommunication of the one end that valve body (1) inner chamber was kept away from to connecting pipe (10), one side of the supporting pipe (11) is in contact with the valve body (1), and a filter plate (12) is placed in an inner cavity of the supporting pipe (11).

2. A malfunction prevention valve in accordance with claim 1, wherein: the left side of limiting plate (8) and the left side contact of fixed pipe (4), the right side and spring (9) fixed connection of limiting plate (8), the right side fixed connection of the right side of spring (9) and fixed pipe (4) inner chamber.

3. A malfunction prevention valve in accordance with claim 1, wherein: the top of bull stick (2) fixedly connected with carousel (13), the surface of carousel (13) is provided with anti-skidding line.

4. A malfunction prevention valve in accordance with claim 1, wherein: the inner wall fixedly connected with locating lever (14) of stay tube (11), locating hole (15) have all been seted up to the top and the bottom of filter (12) one side, the one end that stay tube (11) inner wall was kept away from in locating lever (14) extends to the inner chamber of locating hole (15).

5. A malfunction prevention valve in accordance with claim 1, wherein: the fixed surface cover of stay tube (11) is equipped with mounting flange (16), mounting hole (17) have been seted up on the surface of mounting flange (16), and the quantity of every mounting flange (16) surface mounting hole (17) is four.