CN214838788U

CN214838788U - Hydraulic water level control valve

Info

Publication number: CN214838788U
Application number: CN202121097626.0U
Authority: CN
Inventors: 张扬扬; 朱辰; 朱艳; 刘益龙
Original assignee: Lianjie Nantong Intelligent Technology Co Ltd
Current assignee: Lianjie Nantong Intelligent Technology Co Ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-11-23
Anticipated expiration: 2031-05-21

Abstract

The utility model relates to the technical field of control valves, in particular to a hydraulic water level control valve, which comprises a control valve, wherein a water inlet pipe is embedded at the bottom of the control valve, a water outlet pipe is embedded on the outer wall of the circumference of the control valve near the middle position, a plugging cover is arranged above a ring groove, a valve cover is arranged on the upper surface of the plugging cover, a valve rod is arranged at the middle position of an outer valve, a connecting column is arranged on one side of the outer valve, a turnover rod is arranged in the middle of the connecting column, the turnover rod is connected with the valve rod through a turnover shaft, a floating rod is arranged at the tail end of the turnover rod, and a floating ball is arranged at the bottom of the floating rod; this hydraulic water level control valve, the cooperation of inlet tube and first flange, the external quick fixed connection of pipeline that draws water of being convenient for, under the cooperation of outlet pipe and second flange, be convenient for with the quick fixed connection of storage water tank, cooperation valve rod and sealing plug on the external valve, the intercommunication of control outlet pipe and inlet tube, the upset pole makes up with the float rod, under the cooperation of floater, the position that relies on the floater to rise is fixed the sealing plug position, carries out the water storage and controls the use.

Description

Hydraulic water level control valve

Technical Field

The utility model relates to a control valve technical field specifically is a hydraulic pressure water level control valve.

Background

The water storage tank is used for pre-storing water, water level control of the water storage tank is generally realized by a hydraulic water level control valve, and an external water source is continuously injected into the water storage tank without being watched by a user in real time;

in the prior art, the water level control is usually realized by adopting a mode that a very large floating ball is connected with a valve switch through a connecting rod, the floating randomness of the floating ball when the water surface rises is unstable in the linkage effect of the valve switch at the other end of the connecting rod, the water level control is easy to lose efficacy, and the floating ball cannot stably move in the same vertical direction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic pressure water level control valve 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:

a hydraulic water level control valve comprises a control valve, wherein the control valve is hollow cylindrical, a water inlet pipe communicated with the inside is embedded at the bottom of the control valve, a water outlet pipe communicated with the inside is embedded on the outer wall of the circumference of the control valve close to the middle position, a circular groove is formed in the top end of the control valve, a plurality of threaded holes are formed in the circular groove, a plugging cover is arranged above the circular groove, a valve cover is mounted on the upper surface of the plugging cover, through holes are formed in the positions, corresponding to the threaded holes, of the upper surface of the plugging cover, fastening bolts are arranged in the through holes, an outer valve is mounted above the valve cover, a valve rod is arranged in the middle position of the outer valve, penetrates through the plugging cover and extends into the control valve, a connecting column is arranged on one side of the outer valve, a floating cavity pipe is arranged at the tail end of the connecting column, an overturning rod is arranged in the middle of the connecting column, and is connected with the valve rod through an overturning shaft, the tail end of the turnover rod is provided with a floating rod, the floating rod extends into the floating cavity tube, and the bottom of the floating rod is provided with a floating ball.

Preferably, the inlet tube and the control valve are welded and fixed, a first flange is arranged on the outer wall of the circumference of the inlet tube, and the first flange is welded and fixed with the inlet tube.

Preferably, the water outlet pipe is welded and fixed with the control valve, a second flange is arranged on the outer wall of the circumference of the water outlet pipe, and the second flange is welded and fixed with the water outlet pipe.

Preferably, the diameter of the plugging cover is matched with the diameter of the annular groove, a sealing rubber gasket is arranged on the lower surface of the plugging cover and is fixedly bonded with the plugging cover, and the diameter of the sealing rubber gasket is matched with the inner diameter of the control valve.

Preferably, the diameter of the through hole is matched with the diameter of a fastening bolt, and the diameter of the fastening bolt is matched with the diameter of the threaded hole.

Preferably, the valve cover is welded and fixed with the blocking cover, the outer valve is welded and fixed with the valve cover, the valve rod is connected with the outer valve in a sliding mode, the valve rod is connected with the valve cover in a sliding mode, the tail end of the valve rod is provided with a sealing plug, the diameter of the sealing plug is matched with the inner diameter of the control valve, and the valve rod is fixedly connected with the sealing plug through screws.

Preferably, the spliced pole and the outer valve welded fastening, the spliced pole is the U-shaped, buoyancy tube and spliced pole welded fastening, trip lever and trip shaft be integrated into one piece structure, the trip shaft rotates with the spliced pole to be connected, the float lever rotates with the trip lever to be connected, the float lever is fixed with the floater welded fastening, the diameter of floater and the inside diameter looks adaptation of buoyancy tube.

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

1. the utility model discloses the cooperation of inlet tube and first flange, the external quick fixed connection of pipeline that draws water of being convenient for, under the cooperation of outlet pipe and second flange, be convenient for and the quick fixed connection of storage water tank, the shutoff lid is stable under fastening bolt's cooperation and control valve group closes the installation, cooperation valve rod and sealing plug on the external valve, the intercommunication of control outlet pipe and inlet tube, the upset rod makes up with the float rod, under the cooperation of floater, the position that relies on the floater to rise is fixed the sealing plug position, carry out the water storage and control the use.

2. The utility model discloses the dirty sealed cushion of ann hui is covered in the shutoff, increases holistic leakproofness, and the cooperation of buoyancy chamber pipe and floater helps the floater to go on floating from top to bottom at vertical position, and the effectual control that carries out the valve rod lift is stabilized and is used, and the float rod rotates with the trip lever is nimble to be connected, lets the ascending drive trip lever of floater rotate.

Drawings

Fig. 1 is a schematic view of the overall structure of the hydraulic water level control valve of the present invention;

fig. 2 is a schematic structural view of a hydraulic water level control valve in a use state;

FIG. 3 is a schematic structural diagram of a control valve frame according to the present invention;

FIG. 4 is a schematic view of the structure of the plugging cover frame of the present invention;

FIG. 5 is a schematic view of the combined structure of the external valve and the floating cavity pipe of the present invention;

fig. 6 is a schematic view of the combination structure of the roll-over lever and the floating ball of the present invention.

The various reference numbers in the figures mean:

1. a control valve; 10. a water inlet pipe; 100. a first flange; 11. a water outlet pipe; 110. a second flange; 12. an annular groove; 120. a threaded hole;

2. a blocking cover; 20. a valve cover; 21. sealing the rubber gasket; 22. perforating; 220. fastening a bolt;

3. an outer valve; 30. a valve stem; 31. a sealing plug;

4. connecting columns;

5. a buoyancy tube;

6. a turning rod; 60. a turning shaft; 61. a float rod; 62. a floating ball.

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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1-6, the present invention provides a technical solution:

a hydraulic pressure level control valve comprises a control valve 1, the interior of the control valve 1 is hollow cylindrical, a water inlet pipe 10 communicated with the interior is embedded at the bottom of the control valve 1, a water outlet pipe 11 communicated with the interior is embedded on the outer wall of the circumference of the control valve 1 near the middle position, a ring-shaped groove 12 is formed at the top end of the control valve 1, a plurality of threaded holes 120 are formed in the ring-shaped groove 12, a plugging cover 2 is arranged above the ring-shaped groove 12, a valve cover 20 is arranged on the upper surface of the plugging cover 2, through holes 22 are formed in the upper surface of the plugging cover 2 and correspond to the threaded holes 120, fastening bolts 220 are arranged in the through holes 22, an outer valve 3 is arranged above the valve cover 20, a valve rod 30 is arranged at the middle position of the outer valve 3, the valve rod 30 penetrates through the plugging cover 2 and extends into the control valve 1, a connecting column 4 is arranged on one side of the outer valve 3, a floating cavity pipe 5 is arranged at the tail end of the connecting column 4, a turnover rod 6 is arranged in the middle of the connecting column 4, the turnover rod 6 is connected with the valve rod 30 through a turnover shaft 60, the tail end of the turnover rod 6 is provided with a floating rod 61, the floating rod 61 extends into the floating cavity tube 5, and the bottom of the floating rod 61 is provided with a floating ball 62.

In this embodiment, the water inlet pipe 10 and the control valve 1 are welded and fixed, the first flange 100 is arranged on the outer wall of the circumference of the water inlet pipe 10, the first flange 100 and the water inlet pipe 10 are welded and fixed, and the first flange 100 is installed to facilitate the stable connection between the water inlet pipe 10 and an external water pumping pipe.

Furthermore, outlet pipe 11 and control valve 1 welded fastening, are equipped with second flange 110 on the outer wall of outlet pipe 11 circumference, and second flange 110 and outlet pipe 11 welded fastening, inlet tube 10 are under the cooperation of second flange 110, and stable and storage water tank fixed connection.

Specifically, the diameter of the plugging cover 2 and the diameter looks adaptation of

ring channel

12, 2 lower surfaces of the plugging cover are provided with a sealing rubber gasket 21, the sealing rubber gasket 21 is fixedly bonded with the plugging cover 2, the diameter of the sealing rubber gasket 21 is matched with the inner diameter of the control valve 1, the installation of the sealing rubber gasket 21 increases the sealing performance of the plugging cover 2 and the control valve 1, and the leakage is prevented when water is pumped, so that the surrounding environment is influenced.

Secondly, the diameter of the through hole 22 is matched with the diameter of the fastening bolt 220, the diameter of the fastening bolt 220 is matched with the diameter of the threaded hole 120, the fastening bolt 220 penetrates through the through hole 22 and is in threaded connection with the threaded hole 120, and the blocking cover 2 and the control valve 1 are fixed.

It should be noted that the valve cover 20 is welded and fixed with the blocking cover 2, the outer valve 3 is welded and fixed with the valve cover 20, the valve rod 30 is slidably connected with the outer valve 3, the valve rod 30 is slidably connected with the valve cover 20, the end of the valve rod 30 is provided with a sealing plug 31, the diameter of the sealing plug 31 is matched with the inner diameter of the control valve 1, the valve rod 30 is fixedly connected with the sealing plug 31 through a screw, the valve rod 30 is combined with the sealing plug 31, the sealing plug 31 rises to communicate the water inlet pipe 10 with the water outlet pipe 11, the sealing plug 31 descends, and the sealing plug 31 is conveniently disconnected to rise.

It is worth supplementing that, the connecting column 4 is welded and fixed with the outer valve 3, the connecting column 4 is in a U shape, the floating cavity pipe 5 is welded and fixed with the connecting column 4, the turnover rod 6 and the turnover shaft 60 are in an integrated structure, the turnover shaft 60 is rotationally connected with the connecting column 4, the floating rod 61 is rotationally connected with the turnover rod 6, the floating rod 61 is fixedly welded with the floating ball 62, the diameter of the floating ball 62 is matched with the inner diameter of the floating cavity pipe 5, the floating ball 62 is matched with the floating rod 61, the floating ball 62 is stably moved up and down in the floating cavity pipe 5 under the action of the floating cavity pipe 5, the floating ball 62 rises to drive the turnover rod 6 to rotate, the outer valve 3 is adjusted under the coordination of the turnover shaft 60, and the valve rod 30 drives the up and down movement 31 to supplement the water quantity of the water storage tank.

The hydraulic pressure water level control valve of this embodiment is when using, the user is manual installs floater 62 in buoyancy chamber pipe 5, upset pole 6 passes through the cooperation of trip shaft 60, rotate with spliced pole 4 and be connected, trip shaft 60 is connected with valve rod 30 in the external valve 3, sealing plug 31 extends to in the control valve 1, sealing lid 2 passes through fastening bolt 220 fixed connection with control valve 1, then with inlet tube 10 through first flange 100 and external drinking-water pipe fixed connection, outlet pipe 11 passes through second flange 110 and storage water tank fixed connection, float chamber pipe 5 is vertical to extend to in the storage water tank, floater 62 is according to the change of water content in the storage water tank, stable reciprocating in buoyancy chamber pipe 5, and then realize the cooperation of reciprocating to valve rod 30, control is filled water in toward the storage water tank and is used.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A hydraulic water level control valve, includes control valve (1), its characterized in that: the inner part of the control valve (1) is hollow cylindrical, the bottom of the control valve (1) is embedded with a water inlet pipe (10) communicated with the inner part, a water outlet pipe (11) communicated with the inner part is embedded near the middle position on the outer wall of the circumference of the control valve (1), a ring groove (12) is formed in the top end of the control valve (1), a plurality of threaded holes (120) are formed in the ring groove (12), a plugging cover (2) is arranged above the ring groove (12), a valve cover (20) is arranged on the upper surface of the plugging cover (2), a through hole (22) is formed in the position, corresponding to the threaded hole (120), of the upper surface of the plugging cover (2), fastening bolts (220) are arranged in the through hole (22), an outer valve (3) is arranged above the valve cover (20), a valve rod (30) is arranged at the middle position of the outer valve (3), and the valve rod (30) penetrates through the plugging cover (2) and extends to the inner part of the control valve (1), outer valve (3) one side is equipped with spliced pole (4), spliced pole (4) end is equipped with buoyancy chamber pipe (5), be equipped with upset pole (6) in the middle of spliced pole (4), upset pole (6) are connected with valve rod (30) through trip shaft (60), upset pole (6) end is equipped with float lever (61), float lever (61) extend to in buoyancy chamber pipe (5), just float lever (61) bottom is equipped with floater (62).

2. The hydraulic water level control valve according to claim 1, wherein: inlet tube (10) and control valve (1) welded fastening, be equipped with first flange (100) on inlet tube (10) circumference outer wall, first flange (100) and inlet tube (10) welded fastening.

3. The hydraulic water level control valve according to claim 1, wherein: outlet pipe (11) and control valve (1) welded fastening, be equipped with second flange (110) on outlet pipe (11) circumference outer wall, second flange (110) and outlet pipe (11) welded fastening.

4. The hydraulic water level control valve according to claim 1, wherein: the diameter of shutoff lid (2) and the diameter looks adaptation of ring channel (12), shutoff lid (2) lower surface is equipped with sealed cushion (21), sealed cushion (21) and shutoff lid (2) bond fixedly, sealed cushion (21) diameter and control valve (1) internal diameter looks adaptation.

5. The hydraulic water level control valve according to claim 1, wherein: the diameter of the through hole (22) is matched with the diameter of a fastening bolt (220), and the diameter of the fastening bolt (220) is matched with the diameter of the threaded hole (120).

6. The hydraulic water level control valve according to claim 1, wherein: valve gap (20) and shutoff lid (2) welded fastening, outer valve (3) and valve gap (20) welded fastening, valve rod (30) and outer valve (3) sliding connection, valve rod (30) and valve gap (20) sliding connection, valve rod (30) end is equipped with sealing plug (31), sealing plug (31) diameter and control valve (1) internal diameter looks adaptation, valve rod (30) pass through screw fixed connection with sealing plug (31).

7. The hydraulic water level control valve according to claim 1, wherein: spliced pole (4) and outer valve (3) welded fastening, spliced pole (4) are the U shape, buoyancy chamber pipe (5) and spliced pole (4) welded fastening, upset pole (6) and upset axle (60) are the integrated into one piece structure, upset axle (60) are rotated with spliced pole (4) and are connected, float rod (61) are rotated with upset pole (6) and are connected, float rod (61) are fixed with floater (62) butt fusion, the diameter and the buoyancy chamber pipe (5) internal diameter looks adaptation of floater (62).