CN213088877U

CN213088877U - Locking mechanism of hydraulic control valve

Info

Publication number: CN213088877U
Application number: CN202021918055.8U
Authority: CN
Inventors: 张成武
Original assignee: Shenyang Nuoder Automation Technology Co ltd
Current assignee: Shenyang Nuoder Automation Technology Co ltd
Priority date: 2020-09-05
Filing date: 2020-09-05
Publication date: 2021-04-30
Anticipated expiration: 2030-09-05

Abstract

The utility model discloses a liquid control valve locking mechanism, which comprises a pipe body, logical groove has been seted up to the right-hand member of body, the left end and the equal fixed mounting of right-hand member of body have a ring flange, the inner chamber middle part fixed mounting of body has the standing valve, the circular recess has been seted up to the right-hand member of standing valve, the cell wall of circular recess is provided with the valve device, the surface middle part upside of body is provided with fixing device, the surface left part upside of body is provided with flexible locking means. A liquid accuse valve locking mechanism, the telescopic link drives U-shaped lock plate and turns right the motion, because U-shaped lock plate and fly leaf are in on the same water flat line, in the recess of U-shaped lock plate was arranged in to the fly leaf to play the limiting displacement to the fly leaf, and then play the locking limiting displacement to the liquid accuse valve, the liquid accuse valve can't be in by oneself and opens the state, prevents the leakage of liquid, ensures the result of use of liquid accuse valve.

Description

Locking mechanism of hydraulic control valve

Technical Field

The utility model relates to the technical field of valves, specifically be a liquid accuse valve locking mechanism.

Background

Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to the function, the valve can be divided into a shut-off valve, a check valve, a regulating valve and the like, wherein the valve is a control part in a fluid conveying system and has the functions of stopping, regulating, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. The valves used for the fluid control system are various from the simplest stop valve to various valves used in a very complicated automatic control system, the variety and the specification of the valves are quite various, and the backflow of media in a pipeline system and the overlarge water hammer impact on the hydraulic control valve, so that the valve is in an opening state automatically, the leakage of liquid is caused, the using effect of the hydraulic control valve is reduced, and meanwhile, the hydraulic control valve is usually opened and closed manually at present, which wastes time and labor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a liquid accuse valve locking mechanism to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a liquid control valve locking mechanism, includes the body, logical groove has been seted up to the right-hand member of body, the equal fixed mounting of left end and the right-hand member of body has a ring flange, the inner chamber middle part fixed mounting of body has the standing valve, the circular recess has been seted up to the right-hand member of standing valve, the cell wall of circular recess is provided with the valve device, the surface middle part upside of body is provided with fixing device, the surface left part upside of body is provided with flexible locking means.

Preferably, the valving includes the hydraulic control valve, the upper end interlude of hydraulic control valve is connected with the pivot, the upper end fixed mounting of pivot has positive and negative motor, the surface upper portion fixed mounting of pivot has the fly leaf, hydraulic control valve swing joint is with valving and standing valve swing joint in the inner chamber of circular recess.

Preferably, fixing device includes the fixed plate, the fixed plate is provided with two sets ofly, and the common fixed mounting in opposite face upper portion of two sets of fixed plates has a backup pad, the left side the return groove has been seted up at the left end middle part of fixed plate, two fixed plate difference fixed connection is in the same place fixing device and body fixed connection at the surface middle part upside of body.

Preferably, the telescopic locking device comprises a longitudinal plate, a telescopic power machine is fixedly mounted in the middle of the right end of the longitudinal plate, an output end of the telescopic power machine is movably connected with a telescopic rod, a U-shaped locking plate is fixedly mounted at the right end of the telescopic rod, and the longitudinal plate is fixedly connected to the upper side of the left part of the outer surface of the pipe body to fixedly connect the telescopic locking device with the pipe body.

Preferably, the telescopic power machine is electrically connected with the telescopic rod, and the U-shaped locking plate and the upper part of the valve device are positioned on the same horizontal line.

Preferably, the valve means has a lower area of the same size as the circular groove.

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

1. drive U-shaped locking plate and turn right the motion through the telescopic link extension time, because U-shaped locking plate and fly leaf are in same water flat line, the fly leaf is arranged in the recess of U-shaped locking plate to play the limiting displacement to the fly leaf, and then play the locking limiting displacement to the hydraulic control valve, the hydraulic control valve can't be in the state of opening by oneself, prevents the leakage of liquid, ensures the result of use of hydraulic control valve.

2. The rotating shaft is driven to rotate clockwise through the positive and negative motors, so that the hydraulic control valve is driven to rotate clockwise around the rotating shaft, the circular groove is in an unblocked state, then the liquid in the pipe body can flow conveniently, the hydraulic control valve is driven to be opened and closed by electric power, manual opening and closing are not needed, and time and labor are saved.

Drawings

Fig. 1 is a schematic view of the overall structure of a locking mechanism of a hydraulic control valve according to the present invention;

fig. 2 is a schematic structural view of a valve device of a locking mechanism of a hydraulic valve according to the present invention;

fig. 3 is a schematic structural view of a telescopic locking device of a locking mechanism of a hydraulic valve according to the present invention;

fig. 4 is a schematic structural view of a fixing device of a locking mechanism of a hydraulic control valve according to the present invention.

In the figure: 1. a pipe body; 2. a through groove; 3. a flange plate; 4. a fixed valve; 5. a circular groove; 6. a valve means; 7. a fixing device; 8. a telescopic locking device; 61. a hydraulic control valve; 62. a rotating shaft; 63. a positive and negative motor; 64. a movable plate; 71. a fixing plate; 72. a support plate; 73. a circular groove; 81. a longitudinal plate; 82. a telescopic power machine; 83. a telescopic rod; 84. u-shaped locking plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

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 which the reference is made 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a liquid control valve locking mechanism, includes body 1, and logical groove 2 has been seted up to the right-hand member of body 1, and the equal fixed mounting of left end and the right-hand member of body 1 has a ring flange 3, and the inner chamber middle part fixed mounting of body 1 has standing valve 4, and circular recess 5 has been seted up to the right-hand member of standing valve 4, and the cell wall of circular recess 5 is provided with valve device 6, and the surface middle part upside of body 1 is provided with fixing device 7, and the surface left part upside of body 1 is provided with flexible locking device 8.

The valve device 6 comprises a hydraulic control valve 61, the hydraulic control valve 61 is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters (temperature, pressure and flow) of a conveying medium, the upper end of the hydraulic control valve 61 is connected with a rotating shaft 62 in an inserting way, a positive and negative motor 63 is fixedly installed at the upper end of the rotating shaft 62, the positive and negative motor 63 generates electric power to control the opening of the hydraulic control valve 61, time and labor are saved, a movable plate 64 is fixedly installed at the upper part of the outer surface of the rotating shaft 62, and the hydraulic control valve 61 is movably connected in the inner cavity of the circular groove 5 to movably connect; the fixing device 7 comprises two groups of fixing plates 71, the upper parts of the opposite surfaces of the two groups of fixing plates 71 are fixedly provided with a support plate 72 together, the middle part of the left end of the left fixing plate 71 is provided with a return groove 73, and the two fixing plates 71 are respectively fixedly connected to the upper side of the middle part of the outer surface of the pipe body 1 to fixedly connect the fixing device 7 and the pipe body 1 together; the telescopic locking device 8 comprises a longitudinal plate 81, a telescopic power machine 82 is fixedly installed in the middle of the right end of the longitudinal plate 81, the telescopic power machine 82 is a power mechanism capable of enabling a telescopic rod 83 to be in a telescopic and extension state, the output end of the telescopic power machine 82 is movably connected with the telescopic rod 83, a U-shaped locking plate 84 is fixedly installed at the right end of the telescopic rod 83, the U-shaped locking plate 84 plays a locking role on the hydraulic control valve 61, and the longitudinal plate 81 is fixedly connected to the upper side of the left part of the outer surface of the pipe body 1 to fixedly connect the telescopic locking device 8 with the pipe; the telescopic power machine 82 is electrically connected with the telescopic rod 83, and the U-shaped locking plate 84 and the upper part of the valve device 6 are positioned on the same horizontal line; the valve means 6 has a lower area of the same size as the circular groove 5.

It should be noted that, the utility model relates to a hydraulic control valve locking mechanism, when valve device 6 is in the closed state, drive telescopic link 83 through flexible power machine 82 and stretch out and draw back, thereby drive U-shaped locking plate 84 and move right when making telescopic link 83 prolong, because U-shaped locking plate 84 and movable plate 64 are in same water flat line, when U-shaped locking plate 84 moves right, movable plate 64 is arranged in the recess of U-shaped locking plate 84, thereby play the limiting action to movable plate 64, and then play the locking limiting action to hydraulic control valve 61, hydraulic control valve 61 can't be in the open state by oneself, prevent the leakage of liquid, ensure the result of use of hydraulic control valve 61; drive pivot 62 clockwise through positive and negative motor 63 and rotate 90 degrees to drive hydraulic control valve 61 and rotate 90 degrees around the synchronous clockwise of pivot 62, and then make circular slot 5 be in the unblocked state, then make things convenient for the flow of liquid in the body 1, adopt the switching of electric drive hydraulic control valve 61, need not the manual switching that carries on, labour saving and time saving.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a liquid accuse valve locking mechanism, includes body (1), its characterized in that: logical groove (2) have been seted up to the right-hand member of body (1), the equal fixed mounting of left end and the right-hand member of body (1) has one ring flange (3), the inner chamber middle part fixed mounting of body (1) has holding valve (4), circular recess (5) have been seted up to the right-hand member of holding valve (4), the cell wall of circular recess (5) is provided with valve device (6), the surface middle part upside of body (1) is provided with fixing device (7), the surface left part upside of body (1) is provided with flexible locking device (8).

2. The locking mechanism of claim 1, further comprising: valve means (6) include hydraulic control valve (61), the upper end interlude of hydraulic control valve (61) is connected with pivot (62), the upper end fixed mounting of pivot (62) has positive and negative motor (63), the surface upper portion fixed mounting of pivot (62) has fly leaf (64), hydraulic control valve (61) swing joint is with valve means (6) and standing valve (4) swing joint at the inner chamber of circular recess (5).

3. The locking mechanism of claim 1, further comprising: fixing device (7) are including fixed plate (71), fixed plate (71) are provided with two sets ofly, and the common fixed mounting in opposite face upper portion of two sets of fixed plates (71) has backup pad (72), the left side return groove (73) have been seted up at the left end middle part of fixed plate (71), two fixed plate (71) fixed connection respectively is in the same place fixing device (7) and body (1) fixed connection at the surface middle part upside of body (1).

4. The locking mechanism of claim 1, further comprising: the telescopic locking device (8) comprises a longitudinal plate (81), a telescopic power machine (82) is fixedly mounted in the middle of the right end of the longitudinal plate (81), an telescopic rod (83) is movably connected to the output end of the telescopic power machine (82), a U-shaped locking plate (84) is fixedly mounted at the right end of the telescopic rod (83), and the longitudinal plate (81) is fixedly connected to the upper side of the left part of the outer surface of the pipe body (1) to fixedly connect the telescopic locking device (8) and the pipe body (1).

5. The locking mechanism of claim 4, wherein: the telescopic power machine (82) is electrically connected with the telescopic rod (83), and the U-shaped locking plate (84) and the upper part of the valve device (6) are positioned on the same horizontal line.

6. The locking mechanism of claim 1, further comprising: the area of the lower part of the valve device (6) is the same as that of the circular groove (5).