CN212407757U

CN212407757U - Valve capable of preventing misoperation

Info

Publication number: CN212407757U
Application number: CN202020691458.7U
Authority: CN
Inventors: 龙绍伦
Original assignee: Guangzhou Hongze Technology Co ltd
Current assignee: Guangzhou Hongze Technology Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-01-26
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a valve that can prevent maloperation, including a pipe body, the equal fixedly connected with flange plate in both sides of body, flange plate's top fixedly connected with pipe box, the top of pipe box is provided with the rotation valve rod, the top fixedly connected with hexagonal locating piece of rotation valve rod, the spacing collar plate of top fixedly connected with of hexagonal locating piece, the top hoop fixedly connected with locating lever on rotation valve rod outer lane surface. The utility model discloses a set up position sleeve, inserted bar, spacing dish, hexagonal locating piece, spacing collar plate, half change, the baffle, the rotating sleeve, the hexagonal locating hole, the cooperation of carrier bar and rotation notch is used, can make the valve possess the function of preventing maloperation, the result of use of valve is better like this, solved the valve when using, because of not possessing the function of maloperation, when the valve receives external maloperation, the situation of closing or opening appears easily to lead to the valve inconvenient problem to appear.

Description

Valve capable of preventing misoperation

Technical Field

The utility model relates to the technical field of valves, specifically be a can prevent maloperation's valve.

Background

Along with the development of modern society can use a large amount of valves in hydraulic engineering, the use of valve is favorable to opening and closing to the pipeline to be controlled, and current valve does not possess the function of maloperation when using, when the valve receives external maloperation, appears closing or the situation of opening easily to lead to inconvenient problem to appear in the valve, greatly reduced the practicality of valve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can prevent valve of maloperation possesses the advantage of preventing maloperation, has solved the valve when using, because of not possessing the function of maloperation, when the valve received external maloperation, appears closing or the situation of opening easily to lead to inconvenient problem to appear in the valve.

In order to achieve the above object, the utility model provides a following technical scheme: a valve capable of preventing misoperation comprises a pipe body, wherein connecting flange plates are fixedly connected to two sides of the pipe body, a pipe sleeve is fixedly connected to the top of the connecting flange plate, a rotating valve rod is arranged at the top of the pipe sleeve, a hexagonal positioning block is fixedly connected to the top of the rotating valve rod, a limiting ring plate is fixedly connected to the top of the hexagonal positioning block, a positioning rod is fixedly connected to the top ring direction of the outer ring surface of the rotating valve rod, a half-rotating ring is fixedly connected to one side of the positioning rod away from the rotating valve rod, positioning sleeves are fixedly connected to two sides of the center of the top surface of the pipe body, a limiting disc is sleeved at the top of the surface of the rotating valve rod and positioned at the top of the half-rotating ring, a hexagonal positioning hole matched with the hexagonal positioning block is arranged at the center of, the utility model discloses a fixing device for fixing the inner cavity of the notch, including the rotation notch inner cavity, the center department on rotation notch inner cavity is vertically fixedly connected with carrier bar, the center department cover on carrier bar surface is equipped with the rotation cover, the bottom fixedly connected with inserted bar of rotation cover, the outside fixedly connected with baffle of rotation notch inner cavity bottom, the bottom of inserted bar extends to the inner cavity of position sleeve and is sliding contact with the inner cavity of position sleeve.

Preferably, the outer ring of the surface of the outer side of the connecting flange plate transversely penetrates through and is provided with a plurality of mounting holes, and the plurality of mounting holes are distributed on the connecting flange plate in an annular array.

Preferably, the bottom of the rotary valve rod penetrates through the pipe sleeve and extends to the inner cavity of the pipe body to be fixedly connected with the valve plate, and the surface of the rotary valve rod is connected with the inner cavity of the pipe sleeve through threads.

Preferably, the surface of the hexagonal positioning hole is in sliding contact with the surface of the outer ring of the hexagonal positioning block, and the inner diameter of the hexagonal positioning hole is larger than the outer diameter of the rotary valve rod.

Preferably, the inner ring of the rotating sleeve is in sliding contact with the surface of the bearing rod, and the inserted rod is positioned between the gaps of the two half-rotating rings.

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

1. the utility model discloses a set up the position sleeve, the inserted bar, spacing dish, the hexagonal locating piece, spacing collar plate, half change, the baffle, the rotating sleeve, the hexagonal locating hole, the cooperation of carrier bar and rotation notch is used, can make the valve possess the function of preventing maloperation, the result of use of valve is better like this, solved the valve when using, because of not possessing the function of maloperation, when the valve receives external maloperation, the situation of closing or opening appears easily, thereby lead to inconvenient problem to appear in the valve, be worth promoting.

2. The utility model discloses a set up the cooperation of flange plate and mounting hole, make things convenient for the location between valve and the external pipeline to be connected, through the sleeve pipe, the rotation of convenient rotating valve rod through the cooperation of hexagonal locating hole and hexagonal locating piece, drives the rotating valve rod rotatory when convenient spacing dish rotates.

Drawings

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

FIG. 2 is a top view of the structure of the limiting plate of the present invention;

fig. 3 is a top view of the half-rotating ring structure of the present invention.

In the figure: the device comprises a pipe body 1, a positioning sleeve 2, a pipe sleeve 3, a connecting flange plate 4, an inserting rod 5, a rotating valve rod 6, a limiting disc 7, a hexagonal positioning block 8, a limiting ring plate 9, a half-rotating ring 10, a baffle plate 11, a rotating sleeve 12, a hexagonal positioning hole 13, a bearing rod 14, a rotating notch 15 and a positioning rod 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. 1-3, a valve capable of preventing misoperation comprises a pipe body 1, wherein both sides of the pipe body 1 are fixedly connected with connecting flange discs 4, the outer ring of the outer side surface of each connecting flange disc 4 is transversely provided with a plurality of mounting holes in a penetrating manner, the mounting holes are distributed on the connecting flange discs 4 in an annular array manner, the positioning connection between the valve and an external pipeline is facilitated by arranging the matching of the connecting flange discs 4 and the mounting holes, the top of each connecting flange disc 4 is fixedly connected with a pipe sleeve 3, the top of each pipe sleeve 3 is provided with a rotary valve rod 6, the bottom of the rotary valve rod 6 penetrates through the pipe sleeve 3 and extends to an inner cavity of the pipe body 1 to be fixedly connected with a valve plate, the surface of the rotary valve rod 6 is connected with the inner cavity of the pipe sleeve 3 through threads, the rotation of the rotary valve rod 6 is facilitated through the pipe sleeve 3, the top of the rotary valve rod, the top of the hexagonal positioning block 8 is fixedly connected with a limiting ring plate 9, the top of the outer ring surface of the rotary valve rod 6 is annularly and fixedly connected with a positioning rod 16, one side of the positioning rod 16, which is far away from the rotary valve rod 6, is fixedly connected with a half-rotating ring 10, two sides of the center of the top surface of the tube body 1 are both fixedly connected with positioning sleeves 2, the top of the surface of the rotary valve rod 6, which is positioned at the top of the half-rotating ring 10, is sleeved with a limiting disc 7, the center of the top surface of the limiting disc 7 is penetrated with a hexagonal positioning hole 13 matched with the hexagonal positioning block 8 for use, the surface of the hexagonal positioning hole 13 is in sliding contact with the surface of the outer ring of the hexagonal positioning block 8, the inner diameter of the hexagonal positioning hole 13 is larger than the outer diameter of the rotary valve rod 6, the rotary valve rod, the center of the inner cavity of the rotary notch 15 is longitudinally and fixedly connected with a bearing rod 14, the center of the surface of the bearing rod 14 is sleeved with a rotary sleeve 12, the bottom of the rotary sleeve 12 is fixedly connected with an inserted rod 5, the outer side of the bottom of the inner cavity of the rotary notch 15 is fixedly connected with a baffle plate 11, the bottom of the inserted rod 5 extends to the inner cavity of the positioning sleeve 2 and is in sliding contact with the inner cavity of the positioning sleeve 2, the valve can have the function of preventing misoperation by arranging the positioning sleeve 2, the inserted rod 5, a limiting disc 7, a hexagonal positioning block 8, a limiting ring plate 9, a half-rotating ring 10, the baffle plate 11, the rotary sleeve 12, a hexagonal positioning hole 13, the bearing rod 14 and the rotary notch 15 for matching use, so that the valve has better use effect, the problem that the valve is inconvenient to use due to the fact that the valve does not have the function of misoperation is solved, when the valve is subjected to external misoperation, it is worth popularizing that the inner ring of the rotating sleeve 12 is in sliding contact with the surface of the bearing rod 14, and the inserted rod 5 is positioned between the gaps of the two half-rotating rings 10.

When the valve is used, when the valve needs to be opened, the limiting disc 7 is lifted upwards to drive the inserting rod 5 to ascend, so that the inserting rod 5 is separated from the inner cavity of the positioning sleeve 2, the hexagonal positioning hole 13 is sleeved on the surface of the hexagonal positioning block 8, then the inserting rod 5 is rotated outwards, so that the inserting rod 5 is separated from between two adjacent half-rotating rings 10 and is contacted with the surface of the bottom of the baffle plate 11, and finally the rotating valve rod 6 can be driven to rotate reversely and ascend by reversing the limiting disc 7, so that the valve is opened; after the opening, the inserted link 5 and the limiting disc 7 are reset.

All parts used in the application document are standard parts and can be purchased from the market, and the specific connection mode of all parts adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, and detailed description is not given here.

In summary, the following steps: this can prevent maloperation's valve, through setting up position sleeve 2, inserted bar 5, spacing dish 7, hexagonal locating piece 8, spacing collar plate 9, half change ring 10, baffle 11, rotation cover 12, hexagonal locating hole 13, carrier bar 14 and rotation notch 15's cooperation use, solved the valve when using, because of not possessing the function of maloperation, when the valve receives external maloperation, the situation of closing or opening appears easily to lead to inconvenient problem to use to appear in the valve.

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 can prevent maloperation's valve, includes body (1), its characterized in that: the equal fixedly connected with flange plate (4) in both sides of body (1), the top fixedly connected with pipe box (3) of flange plate (4), the top of pipe box (3) is provided with rotation valve rod (6), the top fixedly connected with hexagonal locating piece (8) of rotation valve rod (6), top fixedly connected with spacing collar plate (9) of hexagonal locating piece (8), the top hoop fixedly connected with locating lever (16) on rotation valve rod (6) outer lane surface, one side fixedly connected with half-turn ring (10) of rotation valve rod (6) are kept away from in locating lever (16), the equal fixedly connected with position sleeve (2) in both sides of body (1) top surface center department, the top on rotation valve rod (6) surface just is located the top cover of half-turn ring (10) and is equipped with spacing dish (7), the center department on spacing dish (7) top surface runs through and sets up the hexagonal location position of using with hexagonal locating piece (8) cooperation Hole (13), rotation notch (15) have all been seted up to the both sides of spacing dish (7) top surface, the vertical fixedly connected with carrier bar (14) of center department of rotation notch (15) inner chamber, the center department cover on carrier bar (14) surface is equipped with and rotates cover (12), the bottom fixedly connected with inserted bar (5) of rotating cover (12), the outside fixedly connected with baffle (11) of rotating notch (15) inner chamber bottom, the bottom of inserted bar (5) extend to the inner chamber of position sleeve (2) and be sliding contact with the inner chamber of position sleeve (2).

2. A valve as claimed in claim 1, wherein: the outer ring of flange plate (4) outside surface transversely runs through and has seted up the mounting hole, and the quantity of mounting hole is a plurality of, and a plurality of mounting hole is annular array distribution on flange plate (4).

3. A valve as claimed in claim 1, wherein: the bottom of the rotary valve rod (6) penetrates through the pipe sleeve (3) and extends to the inner cavity of the pipe body (1) to be fixedly connected with a valve plate, and the surface of the rotary valve rod (6) is connected with the inner cavity of the pipe sleeve (3) through threads.

4. A valve as claimed in claim 1, wherein: the surface of the hexagonal positioning hole (13) is in sliding contact with the surface of the outer ring of the hexagonal positioning block (8), and the inner diameter of the hexagonal positioning hole (13) is larger than the outer diameter of the rotary valve rod (6).

5. A valve as claimed in claim 1, wherein: the inner ring of the rotating sleeve (12) is in sliding contact with the surface of the bearing rod (14), and the inserted rod (5) is positioned between the gaps of the two half-rotating rings (10).