CN218818554U

CN218818554U - Hydraulic differential valve capable of being maintained quickly

Info

Publication number: CN218818554U
Application number: CN202222728026.0U
Authority: CN
Inventors: 许宗锋
Original assignee: Jinan Haike Mechanical And Electrical Equipment Co ltd
Current assignee: Jinan Haike Mechanical And Electrical Equipment Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-04-07
Anticipated expiration: 2032-10-17

Abstract

The utility model discloses a hydraulic pressure differential valve that can maintain fast, include: the valve body is provided with a disassembling mechanism and a filtering mechanism; disassemble the mechanism and include the base, the arc wall, the bearing frame, the arc, the fixed plate, to closing the spring, movable rod and spacing hole, the base sets up the bottom at the valve body, the arc wall is the surface of two sets of symmetries seting up at the base, the bearing frame supports to close the bottom of connecting at the base, the utility model discloses a base, the arc wall, the bearing frame, the arc, the fixed plate, support the cooperation that closes the spring, movable rod and spacing hole, the user of being convenient for passes through the activity movable rod to make the gag lever post not insert the inboard of establishing the spacing hole at the bearing frame, and then make the position activity of base no longer injectd, and then the staff of being convenient for carries out quick separation with bearing frame and base, thereby be convenient for carry out quick maintenance to the device, also reduce the loaded down with trivial details nature when staff safeguards the device simultaneously, reduce staff's working strength.

Description

Hydraulic differential valve capable of being maintained quickly

Technical Field

The utility model relates to a differential valve technical field specifically is a hydraulic pressure differential valve that can maintain fast.

Background

The electric regulating valve is formed by connecting and combining an electric actuating mechanism and a regulating valve, then mechanically connecting, assembling, debugging and installing, is increasingly applied to various industrial production fields along with the increasing automation degree of the industrial field, and mainly used for remotely controlling the on-off of oil, gas and water pipeline systems of a hydropower station.

1. As is well known, the hydrovalve is usually designed and installed on the bearing frame, and when the hydrovalve takes place to damage the staff and needs to maintain it, the staff dismantles it comparatively loaded down with trivial details, lead to the staff to need spend more time to accomplish the dismantlement work, not only prolonged staff's operating time, also improved people's labour cost, lead to the hydrovalve to maintain slower, also reduced people's work efficiency, the staff uses comparatively worry, can't satisfy people's user demand.

2. When hydraulic pressure differential valve was used in the past, when the device was adjusted the rivers flow in the rivers, the impurity that the aquatic contained can cause certain influence to hydraulic pressure differential valve use, and the device is installed activated carbon section of thick bamboo usually and is filtered impurity, but traditional activated carbon section of thick bamboo all fixed mounting, and the filter effect that leads to activated carbon section of thick bamboo is relatively poor, can't ensure the cleanliness factor in aquatic.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic pressure differential valve that can maintain fast to the device in the past that proposes in solving above-mentioned background art is when using, and the hydrovalve is maintained slower, and inconvenient dismantles it, and the relatively poor problem of the inboard activated carbon section of thick bamboo filter effect of general device.

In order to achieve the above object, the utility model provides a following technical scheme: a rapidly serviceable hydraulic differential valve comprising: the valve body is provided with a disassembling mechanism and a filtering mechanism;

the disassembly mechanism comprises a base, arc-shaped grooves, bearing seats, arc-shaped plates, a fixed plate, abutting springs, movable rods and limiting holes, wherein the base is arranged at the bottom of the valve body, the arc-shaped grooves are symmetrically arranged on the surface of the base in two groups, the bearing seats are abutted and connected to the bottom end of the base, the arc-shaped plates are fixedly connected to the bottom of the base, the fixed plate is fixedly connected to the inner wall of the arc-shaped grooves, the abutting springs are welded on the side wall of the fixed plate, the movable rods are welded at one ends, far away from the fixed plate, of the abutting springs, and the top ends of the bearing seats are provided with the two groups of limiting grooves;

the filtering mechanism comprises a connecting pipe, a movable groove, a rotating column, an activated carbon cylinder, a rotating plate, a ball and a fixed fan, wherein the connecting pipe is arranged at one end of the valve body, the movable groove is formed in the inner wall of the connecting pipe, the rotating column is inserted into the inner side of the connecting pipe, the activated carbon cylinder is in threaded connection with the inner side of the rotating column, and the rotating plate is symmetrically connected with the side wall of the rotating column in two groups.

As a preferred technical scheme of the utility model, the even swing joint of ball is at the inner wall in activity groove, the even fixed connection of fixed fan is at the outer wall of column spinner.

As a preferred technical scheme of the utility model, rotor plate swing joint is in the inboard of activity groove, the through-hole has evenly been seted up on the surface of column spinner.

As a preferred technical scheme of the utility model, spacing hole is the inner wall at the spacing groove that two sets of symmetries were seted up, and the spacing groove is the arc shape.

As a preferred technical scheme of the utility model, the arc wall is the ARC shape, the fixed surface of movable rod is connected with the gag lever post.

As the utility model discloses a preferred technical scheme, the one end welding that closes the spring is on the surface of fixed plate, the other end welding that closes the spring is on the surface of movable rod.

As a preferred technical scheme of the utility model, the gag lever post is inserted and is established the inboard in spacing hole, the arc is inserted and is established the spacing inslot side.

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

1. through the base, the arc wall, the bearing frame, the arc, the fixed plate, the spring is closed to the support, the cooperation in movable rod and spacing hole, convenient to use personnel passes through movable rod, thereby make the gag lever post not insert the inboard of establishing the spacing hole of bearing frame, and then make the position activity of base no longer injectd, and then the staff of being convenient for carries out quick separation with bearing frame and base, thereby be convenient for carry out quick maintenance to the device, also reduce the loaded down with trivial details nature when staff maintains the device simultaneously, reduce staff's working strength.

2. Through the cooperation of connecting pipe, movable groove, column spinner, an activated carbon section of thick bamboo, rotor plate, ball and fixed fan, the guarantee staff inserts the column spinner and establishes behind the inboard of connecting pipe, behind the inboard circulation rivers of connecting pipe, certain rotatory activity can take place for the column spinner, and then makes an activated carbon section of thick bamboo also take place rotatory activity, and then the filter effect of guarantee activated carbon section of thick bamboo impurity in to rivers, the cleanliness factor of guarantee rivers.

Drawings

Fig. 1 is a schematic view of the vertical structure of the present invention;

FIG. 2 is a schematic view of a partial cross-sectional front view of the base of FIG. 1 attached to a surface of a bearing seat in accordance with the present invention;

fig. 3 is a schematic side view, partially in section, showing the rotary post of fig. 1 inserted into the inner wall of the connecting tube according to the present invention;

fig. 4 is a schematic side view, partially in section, of the rotary column of fig. 3 according to the present invention.

In the figure: 11. a valve body; 2. disassembling the mechanism; 21. a base; 22. an arc-shaped slot; 23. a bearing seat; 24. an arc-shaped plate; 25. a fixing plate; 26. a spring is abutted; 27. a movable rod; 28. a limiting hole; 3. a filtering mechanism; 31. a connecting pipe; 32. a movable groove; 33. a spin column; 34. an activated carbon cartridge; 35. a rotating plate; 36. a ball bearing; 37. and (5) fixing the fan.

Detailed Description

Referring to fig. 1-4, fig. 1 is a schematic vertical structural view of a preferred embodiment of a hydraulic differential valve capable of being maintained quickly according to the present invention; fig. 2 is a schematic elevation view, partially sectioned, showing the base 21 of fig. 1 attached to the surface of the bearing seat 23; fig. 3 is a schematic side view, partially sectional, showing the rotating column 33 of fig. 1 inserted into the inner wall of the connecting tube 31 according to the present invention; fig. 4 is a schematic side view, partially in section, of the rotary column 33 of fig. 3 according to the present invention. A fast service hydraulic differential valve comprising: the valve body 11, there are disassembling mechanisms 2 and filtering mechanisms 3 on the valve body 11; the disassembling mechanism 2 comprises a base 21, an arc groove 22, a bearing seat 23, an arc plate 24, a fixing plate 25, a butting spring 26, a movable rod 27 and a limiting hole 28, wherein the base 21 is arranged at the bottom of the valve body 11, the arc grooves 22 are symmetrically arranged on the surface of the base 21 in two groups, the bearing seat 23 is butted and connected to the bottom end of the base 21, the arc plate 24 is fixedly connected to the bottom of the base 21, the fixing plate 25 is fixedly connected to the inner wall of the arc groove 22, the butting spring 26 is welded on the side wall of the fixing plate 25, the movable rod 27 is welded at one end, far away from the fixing plate 25, of the butting spring 26, and two groups of limiting grooves are formed in the top end of the bearing seat 23; the filtering mechanism 3 comprises a connecting pipe 31, a movable groove 32, a rotating column 33, an activated carbon cylinder 34, a rotating plate 35, balls 36 and a fixed fan 37, the connecting pipe 31 is arranged at one end of the valve body 11, the movable groove 32 is arranged on the inner wall of the connecting pipe 31, the rotating column 33 is inserted in the connecting pipe 31, the activated carbon cylinder 34 is in threaded connection with the inner side of the rotating column 33, the rotating plate 35 is in two groups of symmetrical connection with the side wall of the rotating column 33, the balls 36 move in the movable groove 32, the rotating plate 35 is movably connected with the inner side of the movable groove 32, the stability of the rotating plate 35 for assisting the rotating column 33 in rotating when the rotating column 33 rotates is guaranteed, the size of the rotating column 33 and the size of the activated carbon cylinder 34 are smaller than the inner diameter of the connecting pipe 31, and water flow can circulate in the inner side of the connecting pipe 31 when the connecting pipe 31 is connected with an external water pipe.

Ball 36 even swing joint is at the inner wall of activity groove 32, and the even fixed connection of fixed fan 37 is at the outer wall of column spinner 33, and the impact force through rivers production strikes on the surface of fixed fan 37, and then ensures that column spinner 33 takes place rotatory activity.

The rotating plate 35 is movably connected to the inner side of the movable groove 32, through holes are uniformly formed in the surface of the rotating column 33, and water flow outside the rotating column 33 can flow into the inner side of the rotating column 33 through the through holes formed in the surface of the rotating column 33.

The limiting holes 28 are symmetrically arranged on the inner walls of the limiting grooves in two groups, the limiting grooves are arc-shaped, and the arc-shaped plates 24 are inserted into the inner walls of the limiting grooves, so that the horizontal rotation movement of the base 21 is just limited.

The arc-shaped groove 22 is arc-shaped, the surface of the movable rod 27 is fixedly connected with a limiting rod, the limiting rod on the surface of the movable rod 27 is arc-shaped, and therefore the limiting rod is guaranteed to be inserted into the limiting hole 28, and the position of the base 21 is limited.

The one end welding of closing spring 26 is on the surface of fixed plate 25 to the other end welding of closing spring 26 is on the surface of movable rod 27, through the elasticity of closing spring 26 to when guarantee movable rod 27 does not receive external force, the position of movable rod 27 can not take place the activity always.

The limiting rod is inserted into the inner side of the limiting hole 28, the arc-shaped plate 24 is inserted into the inner side of the limiting groove, and the limiting rod is inserted into the inner side of the limiting hole 28, so that the position of the base 21 is limited.

The utility model provides a pair of hydraulic differential valve that can maintain fast's theory of operation as follows:

the staff is through to the two sets of movable rods 27 of the direction activity near arc wall 22 middle part, and then make to close spring 26 by the compression, thereby the gag lever post that drives 27 surface connections of movable rod takes place the activity, thereby make the gag lever post not insert the inboard of establishing spacing hole 28, and then make the arc 24 insert the inboard position activity of establishing at the gag lever post no longer by injecing, and then can make the connection of base 21 and bearing frame 23 no longer by injecing, thereby the staff of being convenient for carries out quick maintenance to valve body 11.

The worker rotates the activated carbon cylinder 34, so that the activated carbon cylinder 34 is screwed on the inner side of the rotating column 33, the rotating plate 35 is movably connected on the inner side of the movable groove 32 through the movable rotating column 33, and the position activity of the rotating column 33 is limited, when water flow is flushed into the inner side of the connecting pipe 31, the water flow impacts on the surface of the fixed fan 37, so that the fixed fan 37 is stressed, the rotating column 33 and the activated carbon cylinder 34 are driven to rotate, under the condition that the rotating plate 35 is abutted by the balls 36 on the inner side of the movable groove 32, the rotating plate 35 also rotates on the inner side of the movable groove 32, and the water flow enters the inner side of the rotating column 33 through the through holes formed in the surface of the rotating column 33, so that the water flow is filtered by the activated carbon cylinder 34, and the filtering effect of the activated carbon cylinder 34 is guaranteed.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 rapidly maintainable differential hydraulic valve, comprising:

a valve body (11), wherein the valve body (11) is provided with a disassembling mechanism (2) and a filtering mechanism (3),

the disassembly mechanism (2) comprises a base (21), an arc-shaped groove (22), a bearing seat (23), an arc-shaped plate (24), a fixed plate (25), a butting spring (26), a movable rod (27) and a limiting hole (28), wherein the base (21) is arranged at the bottom of a valve body (11), the arc-shaped groove (22) is formed in the surface of the base (21) in two groups of symmetry modes, the bearing seat (23) is connected to the bottom end of the base (21) in a butting mode, the arc-shaped plate (24) is fixedly connected to the bottom of the base (21), the fixed plate (25) is fixedly connected to the inner wall of the arc-shaped groove (22), the butting spring (26) is welded to the side wall of the fixed plate (25), the movable rod (27) is welded to one end, far away from the fixed plate (25), of the butting spring (26), and the top end of the bearing seat (23) is provided with two groups of limiting grooves;

filtering mechanism (3) are including connecting pipe (31), activity groove (32), column spinner (33), an activated carbon section of thick bamboo (34), rotor plate (35), ball (36) and fixed fan (37), connecting pipe (31) set up the one end in valve body (11), the inner wall at connecting pipe (31) is seted up in activity groove (32), the inboard of establishing at connecting pipe (31) is inserted in column spinner (33), activated carbon section of thick bamboo (34) threaded connection is in the inboard of column spinner (33), rotor plate (35) are the lateral wall of two sets of symmetric connection at column spinner (33).

2. A rapidly serviceable differential hydraulic valve as set forth in claim 1, wherein: the ball (36) is evenly movably connected to the inner wall of the movable groove (32), and the fixed fan (37) is evenly and fixedly connected to the outer wall of the rotating column (33).

3. A fast service differential hydraulic valve as claimed in claim 1, wherein: the rotating plate (35) is movably connected to the inner side of the movable groove (32), and through holes are uniformly formed in the surface of the rotating column (33).

4. A fast service differential hydraulic valve as claimed in claim 1, wherein: the limiting holes (28) are symmetrically arranged on the inner wall of the limiting groove in two groups, and the limiting groove is arc-shaped.

5. A rapidly serviceable differential hydraulic valve as set forth in claim 1, wherein: the arc-shaped groove (22) is arc-shaped, and the surface of the movable rod (27) is fixedly connected with a limiting rod.

6. A rapidly serviceable differential hydraulic valve as set forth in claim 1, wherein: one end of the abutting spring (26) is welded on the surface of the fixed plate (25), and the other end of the abutting spring (26) is welded on the surface of the movable rod (27).

7. The rapidly serviceable differential hydraulic valve as recited in claim 5, further comprising: the limiting rod is inserted into the inner side of the limiting hole (28), and the arc-shaped plate (24) is inserted into the inner side of the limiting groove.