CN211875222U - Hydraulic control valve for hydraulic engineering - Google Patents

Abstract

The utility model discloses a hydraulic control valve for hydraulic engineering, including valve main part, controlling means and filter equipment, filter equipment fixed mounting be in bottom in the middle of the valve main part, the valve main part is including frame, passageway, thief hole and observation layer, the inside of frame has been seted up the passageway, the thief hole is T type hole, the thief hole interpolation is equipped with T type and blocks up. Has the advantages that: because certain thickness has between passageway and the frame bottom, consequently partly water can stay in the filter tube bottom for a long time, it is long time, water in the bottom mixes with impurity and can produce the stench together, in order to avoid partly water to stay the bottom in the filter tube, consequently through the corresponding pipe and the communicating pipe that set up, the convenience is filtered the discharge through the filter screen with the water of bottom in the filter tube, dismantle the baffle, realize the regular clearance to the inside impurity of filter tube, the effectual stench taste of avoiding in the follow-up filter tube.

Description

Hydraulic control valve for hydraulic engineering

Technical Field

The utility model relates to a liquid accuse valve field particularly, relates to a liquid accuse valve for hydraulic engineering.

Background

The water conservancy project is used for controlling and allocating surface water and underground water in the nature, the project built for achieving the purpose of removing harm and benefiting benefit is achieved, a typical water conservancy project 'south-to-north water transfer' is created due to uneven water resource distribution in different regions, namely, a part of abundant water resources in the Yangtze river basin in China are pumped and transferred to North and West regions in China, a large number of pipelines and control valves are needed in the pumping and transferring process, the pipelines are large in size due to the fact that the water conservancy project is a project, general hydraulic control valves are complex in structure and do not have filtering and observing devices, and when blockage occurs and water quality is detected, the hydraulic control valves need to be detached and installed, and time and energy are wasted.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic control valve for hydraulic engineering to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a hydraulic control valve for hydraulic engineering comprises a valve main body, a control device and a filtering device, wherein the filtering device is fixedly installed at the bottom in the middle of the valve main body, the valve main body comprises a frame, a channel, a sampling hole and an observation layer, the channel is formed in the frame, the sampling hole is a T-shaped hole, a T-shaped plug is inserted in the sampling hole and divided into a rubber plug head and a plug block, a spring piece is fixedly arranged at the top end of the plug block, a thin plate is fixedly arranged at the top end of the spring piece, a thin plate groove matched with the thin plate is formed in the frame, an I-shaped rod is movably inserted in the frame, the bottom of the I-shaped rod is located in the thin plate groove, the top of the I-shaped rod extends to the upper portion of the outer top of the frame, and the control device comprises a first bearing, a threaded sleeve and a turbine rod, The frame is provided with the threaded sleeve through the first bearing, the inner part of the threaded sleeve is movably connected with the turbine rod, the bottom end of the turbine rod is fixedly provided with the first flashboard through the second bearing, the bottom end of the first flashboard is fixedly provided with the spring, the bottom end of the spring is fixedly provided with the second flashboard, the top end of the turbine rod is fixedly provided with the rotary disc, the filtering device comprises a filtering pipe, a filtering layer, a screw and a baffle plate, one side of the top of the filtering pipe is fixedly provided with the filtering layer, one side of the bottom of the filtering pipe is fixedly provided with an installation sheet, the baffle plate is fixed at the bottom of the filtering pipe through the cooperation of the installation sheet and the screw, the filtering device is obliquely and fixedly arranged at the bottom of the channel, and a communicating pipe is arranged inside the frame, communicating pipe one end is run through the frame is located the frame is outside, the filter tube bottom is located one side intercommunication of communicating pipe has corresponding pipe, correspond the pipe with connect through the screw sleeve between the communicating pipe, it is two-layer filter screen to correspond the inside fixed quantity that is equipped with, the other end runs through the frame is located the outside opposite side of frame, the cover is equipped with the thread bush on communicating pipe.

Further, the observation layer is made of transparent materials, and a rubber sleeve is sleeved on the rotary table.

Furthermore, a through groove matched with the I-shaped rod is formed in the frame.

Furthermore, the filter layer is a filter plate, and the filter plate is fixed on the filter pipe through screws.

Furthermore, a water inlet pipe is fixedly installed at one end of the channel, and a water outlet pipe is fixedly installed at the other end of the channel.

Compared with the prior art, the utility model discloses following beneficial effect has:

through the design of the sampling hole and the observation layer, the water flow condition and the water quality sample can be directly observed without disassembling a valve and a pipeline, when water is taken, the I-shaped rod is pressed downwards, so that a thin plate in a thin plate groove is driven to move downwards, the spring leaf is shortened, the thin plate is separated from the inside of the thin plate groove, the filling block is conveniently grabbed to pull out the T-shaped plug from the sampling hole, the T-shaped plug is conveniently taken out, the T-shaped plug is not required to be disassembled through a self-carrying tool, when water is not taken, the T-shaped plug is conveniently put into the sampling hole together by extruding the spring leaf, and when the thin plate corresponds to the thin plate groove, the spring leaf is extended to drive the thin plate to be clamped into the thin plate groove and finally abut against the;

the lifting and the descending of the flashboard can be realized by rotating the turntable, thereby achieving the closing and opening functions, when the second flashboard is in the incomplete opening position, the spring can play a role of buffering, the condition that water flow in the pipeline suddenly and suddenly changes is avoided, when the water flow passes through the filter layer, the impurities are blocked and accumulated in the filter pipe along with the action of gravity and the water flow, because the channel and the bottom of the frame have a certain thickness, a part of water can be remained in the bottom of the filter tube for a long time, and the water in the bottom and impurities can be mixed together to generate foul smell after the long time, in order to avoid a part of water remaining in the bottom of the filter tube, consequently through the correspondence pipe and the communicating pipe that set up, the water of bottom in the convenient filter tube filters the discharge through the filter screen, dismantles the baffle, realizes the regular clearance to the inside impurity of filter tube, the effectual stink taste of avoiding in the follow-up filter tube.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of a hydraulic control valve for hydraulic engineering according to an embodiment of the present invention;

fig. 2 is according to the utility model discloses a hydraulic control valve for hydraulic engineering's corresponding piping schematic diagram.

Reference numerals:

1. a frame; 2. a channel; 3. a sampling hole; 4. an observation layer; 5. a water inlet pipe; 6. a water outlet pipe; 7. t-shaped blockage; 8. a filling block; 9. a spring plate; 10. a thin plate; 11. a sheet groove; 12. a shaping rod; 13. a first bearing; 14. a threaded sleeve; 15. a turbine rod; 16. a second bearing; 17. a first shutter plate; 18. a spring; 19. a second shutter plate; 20. a filter tube; 21. a filter layer; 22. a screw; 23. a baffle plate; 24. a communicating pipe; 25. a corresponding tube; 26. a threaded sleeve; 27. a filter screen; 28. and (6) penetrating through the groove.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

in order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

The first embodiment is as follows:

referring to fig. 1-2, a hydraulic control valve for hydraulic engineering according to an embodiment of the present invention includes a valve main body, a control device, and a filter device, the filter device is fixedly installed at the bottom of the middle of the valve main body, the valve main body includes a frame 1, a channel 2, a sampling hole 3, and an observation layer 4, the channel 2 is installed inside the frame 1, the sampling hole 3 is a T-shaped hole, a T-shaped plug 7 is inserted into the sampling hole 3, the T-shaped plug 7 is divided into a rubber plug and a plug block 8, the top of the plug block 8 is fixedly provided with a spring leaf 9, the top of the spring leaf 9 is fixedly provided with a thin plate 10, a thin plate groove 11 matching with the thin plate 10 is installed inside the frame 1, an i-shaped rod 12 is movably inserted into the frame 1, the bottom of the i-shaped rod 12 is located in the thin plate groove 11, just the top of the I-shaped rod 12 extends to the top of the outer top of the frame 1, the control device comprises a first bearing 13, a threaded sleeve 14, a turbine rod 15, a second bearing 16, a first flashboard 17, a spring 18, a second flashboard 19 and a rotary disc, the frame 1 is provided with the threaded sleeve 14 through the first bearing 13, the internal movable connection of the threaded sleeve 14 is provided with the turbine rod 15, the bottom end of the turbine rod 15 is provided with the first flashboard 17 through the second bearing 16, the bottom end of the first flashboard 17 is fixedly provided with the spring 18, the bottom end of the spring 18 is fixedly provided with the second flashboard 19, the top end of the turbine rod 15 is fixedly provided with the rotary disc, the filtering device comprises a filtering pipe 20, a filtering layer 21, a screw 22 and a baffle 23, one side of the top of the filtering pipe 20 is fixedly provided with the filtering layer 21, filter tube 20 bottom one side is fixed and is equipped with the installation piece, the installation piece cooperation screw 22 will baffle 23 is fixed filter tube 20 bottom, filter equipment is in 2 bottom slopes fixed mounting of passageway, 1 inside communicating pipe 24 that is equipped with of frame, 24 one end of communicating pipe runs through frame 1 is located 1 outside of frame, filter tube 20 bottom is located one side intercommunication of communicating pipe 24 has corresponding pipe 25, correspond pipe 25 with connect through threaded sleeve 26 between communicating pipe 24, it is two-layer filter screen 27 to correspond the inside fixed quantity that is equipped with of pipe 25, the other end of communicating pipe runs through frame 1 is located 1 outside opposite side of frame, the cover is equipped with the thread bush on communicating pipe 24.

Example two:

referring to fig. 1, for the observation layer 4, the observation layer 4 is made of a transparent material.

Example three:

referring to fig. 1, for the frame 1, a through slot 28 matching with the i-shaped rod 12 is formed on the frame 1.

Example four:

referring to fig. 1, for the turntable, a rubber sleeve is sleeved on the turntable.

Through the above technical scheme of the utility model, beneficial effect: the rotating disc is convenient to rotate through the arranged rubber sleeve.

Example five:

referring to fig. 1, for the channel 2, a water inlet pipe 5 is fixedly installed at one end of the channel 2, and a water outlet pipe 6 is fixedly installed at the other end of the channel 2.

Through the above technical scheme of the utility model, beneficial effect: water enters the channel 2 through the water inlet pipe 5 and is discharged through the water outlet pipe 6.

For the convenience of understanding the above technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process:

in practical application, through the design of the sampling hole 3 and the observation layer 4, the water flow condition and the water quality sample extraction can be directly observed without disassembling a valve and a pipeline, when water is taken, the I-shaped rod 12 is pressed downwards to drive the thin plate 10 in the thin plate groove 11 to move downwards, the spring leaf 9 is shortened to separate the thin plate 10 from the thin plate groove 11, so that the T-shaped plug 7 is conveniently grabbed by the plug block 8 to pull out the T-shaped plug 7 from the sampling hole 3, the T-shaped plug is conveniently taken out, the T-shaped plug is not required to be disassembled by a self-carrying tool, when the water is not taken, the spring leaf 9 is extruded to conveniently place the T-shaped plug 7 and the thin plate 10 into the sampling hole 3 together, when the thin plate 10 corresponds to the thin plate groove 11, the spring leaf 9 extends to drive the thin plate 10 to be clamped into the thin plate groove 11 to finally abut against the I-shaped rod 12, the rising and falling of the flashboard, when the second gate plate 19 is located at the incomplete opening position, the spring 18 plays a role of buffering, the situation that water flow in the pipeline suddenly and suddenly changes is avoided, when the water flow passes through the filter layer 21, impurities are blocked and accumulated in the filter pipe 20 along with the action of gravity and the water flow, and because the channel 2 and the bottom of the frame 1 are provided with a certain thickness, part of water can be left in the bottom of the filter pipe 20 for a long time, and the time is long, the water in the bottom and the impurities are mixed together to generate stink, so that the part of water is left at the inner bottom of the filter pipe 20, the water at the inner bottom of the filter pipe 20 is conveniently filtered and discharged through the filter screen 27 through the corresponding pipe 25 and the communicating pipe 24, the baffle plate 23 is detached, the regular cleaning of the impurities in the filter pipe 20 is realized, and the stink taste in the subsequent filter pipe 20 is effectively avoided.

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 (5)

1. The hydraulic control valve for the hydraulic engineering is characterized by comprising a valve main body, a control device and a filtering device, wherein the filtering device is fixedly installed at the middle bottom of the valve main body, the valve main body comprises a frame (1), a channel (2), a sampling hole (3) and an observation layer (4), the channel (2) is formed in the frame (1), the sampling hole (3) is a T-shaped hole, a T-shaped plug (7) is inserted in the sampling hole (3), the T-shaped plug (7) is divided into a rubber plug head and a plug block (8), a spring piece (9) is fixedly arranged at the top end of the plug block (8), a thin plate (10) is fixedly arranged at the top end of the spring piece (9), a thin plate groove (11) matched with the thin plate (10) is formed in the frame (1), and an I-shaped rod (12) is movably inserted in the frame (1), the utility model discloses a frame, including frame (1), I-shaped pole (12), controlling means, spring (18), second flashboard (15), first flashboard (17), second flashboard (19), frame (1), I-shaped pole (12) bottom is located in thin plate groove (11), just I-shaped pole (12) top extends to the outer top of frame (1), controlling means is including first bearing (13), thread bush (14), turbine pole (15), second bearing (16), first flashboard (17), spring (18), second flashboard (19) and carousel, frame (1) have through first bearing (13) fixed mounting screw bush (14), the inside swing joint of thread bush (14) has turbine pole (15), the bottom of turbine pole (15) is through second bearing (16) fixed mounting have first flashboard (17), first flashboard (17) bottom fixed mounting have spring (18), the bottom fixed mounting of spring (18) has second flashboard (19), the top fixed mounting of turbine pole (15) has the carousel, the filter device comprises a filter pipe (20), a filter layer (21), a screw (22) and a baffle (23), wherein the filter layer (21) is fixedly arranged on one side of the top of the filter pipe (20), an installation sheet is fixedly arranged on one side of the bottom of the filter pipe (20), the screw (22) is matched with the baffle (23) to be fixed on the bottom of the filter pipe (20), the filter device is arranged on the bottom of a channel (2) in an inclined and fixed mode, a communicating pipe (24) is arranged inside a frame (1), one end of the communicating pipe (24) penetrates through the frame (1) to be located outside the frame (1), one side, located on the communicating pipe (24), of the bottom of the filter pipe (20) is communicated with a corresponding pipe (25), the corresponding pipe (25) and the communicating pipe (24) are connected through a threaded sleeve (26), two layers of filter screens (27) are fixedly arranged inside the corresponding pipe (25), the other end of the communicating pipe (24) penetrates through the frame (1) and is located on the other side of the outer portion of the frame (1), and a threaded sleeve is sleeved on the communicating pipe (24).

2. The hydraulic control valve for water conservancy projects according to claim 1, wherein the observation layer (4) is made of transparent material.

3. The hydraulic control valve for water conservancy projects according to claim 1, wherein the frame (1) is provided with a through groove (28) matched with the I-shaped rod (12).

4. The hydraulic control valve for water conservancy projects according to claim 1, wherein a rubber sleeve is sleeved on the rotary disc.

5. The hydraulic control valve for the water conservancy project according to claim 1, wherein a water inlet pipe (5) is fixedly installed at one end of the channel (2), and a water outlet pipe (6) is fixedly installed at the other end of the channel (2).

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