CN218236217U - Be applied to controllable speed valve door of hydraulic engineering's pipeline - Google Patents

Abstract

The utility model discloses a be applied to controllable fast valve of hydraulic engineering's pipeline, including the valve body shell, the ball valve main part is all installed at the inside both ends of valve body shell, all be fixed with rectangle dish on the both sides outer wall of valve body shell, wherein a set of install two sets of feed liquor pipes on the outer wall of rectangle dish, another group install the drain pipe on the outer wall of rectangle dish, on the horizontal direction feed liquor pipe and drain pipe switch on each other, the both sides on valve body shell top all are fixed with the seal receptacle, the top of seal receptacle is fixed with the saddle, and is two sets of the top of saddle is fixed with the synchronous drive case, the inside of synchronous drive case is provided with the synchronous pivoted awl tooth synchronous driving structure of driving two sets of ball valve main parts. The utility model discloses make the water phase in two sets of pipelines switch on in step, can effectively reduce the water phase among the hydraulic engineering and switch on the error, avoid the phenomenon of rotation to appear in the ball valve main part, improve the operational reliability and the job stabilization nature of this valve.

Description

Be applied to controllable fast valve of hydraulic engineering's pipeline

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a be applied to controllable fast valve of hydraulic engineering's pipeline.

Background

The hydraulic engineering valve is used as an important construction link in hydraulic engineering and plays an important role, the main function of the hydraulic valve is to play the roles of flood discharge and water retaining through the opening and closing of the valve to ensure the normal operation of the whole hydraulic engineering, the hydraulic valve can be divided into a shut-off valve, a check valve, a regulating valve and the like according to the functions of the hydraulic valve, 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 variety and the specification of the hydraulic valve are quite various, the conventional speed control valve is used for controlling the flow speed of a water phase, the conventional speed control valve is mostly used for controlling a water phase channel on a single pipeline, and a worker is difficult to synchronously control the on-off of two groups of pipelines, so that the water phase conduction in the pipeline has working errors.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applied to controllable fast valve of hydraulic engineering's pipeline to it is the problem of controlling the aqueous phase of single pipeline to propose the valve in solving above-mentioned background art more, is difficult to opening and shutting of two sets of pipelines of synchronous control, has increased the error that the aqueous phase switched on.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be applied to controllable fast valve of hydraulic engineering's pipeline, includes the valve body shell, the ball valve main part is all installed at the inside both ends of valve body shell, all be fixed with rectangle dish on the both sides outer wall of valve body shell, one of them is a set of install two sets of feed liquor pipes on the outer wall of rectangle dish, another group install the drain pipe on the outer wall of rectangle dish, on the horizontal direction feed liquor pipe and drain pipe switch on each other, the both sides on valve body shell top all are fixed with the seal receptacle, the top of seal receptacle is fixed with the saddle, and is two sets of the top of saddle is fixed with the synchronous drive case, the inside of synchronous drive case is provided with the synchronous pivoted awl tooth synchronous driving structure of driving two sets of ball valve main parts, the headstock is installed to one side on synchronous drive case top, the inside of headstock is provided with the rotatory driving piece that drives awl tooth synchronous drive structure work, install control panel on the outer wall of synchronous drive case one side.

Preferably, the inside of feed liquor pipe and drain pipe all is fixed with the cross, and the length of cross equals the length of feed liquor pipe and drain pipe.

Preferably, the bevel gear synchronous driving structure comprises a driven long shaft rotatably mounted inside the synchronous driving box, first bevel gears are fixed at two ends of the surface of the driven long shaft, valve shafts are rotatably mounted at two sides of the bottom of the synchronous driving box, the bottom ends of the valve shafts penetrate through the outside of the sealing seat and extend to the inside of the valve body shell to be fixedly connected with the top end of the ball valve body, second bevel gears are fixed at the top ends of the valve shafts, and the second bevel gears are meshed with the first bevel gears.

Preferably, a sealing ring is fixed to one end of the surface of the valve shaft.

Preferably, the rotary driving part comprises a servo motor arranged inside the power box, a rotating shaft is arranged on an output shaft of the servo motor, a short shaft is arranged at the bottom end of the rotating shaft, a worm is arranged at the bottom end of the short shaft, a worm wheel is fixed on the surface of the driven long shaft on one side of the worm, and the worm wheel are meshed with each other.

Preferably, a channel is arranged inside the ball valve body, and the diameter of the channel is the same as the inner diameter of the liquid inlet pipe and the liquid outlet pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the speed-controllable valve applied to the pipelines of the hydraulic engineering enables the water phases in the two groups of pipelines to be conducted synchronously, can effectively reduce water phase conduction errors in the hydraulic engineering, avoids the phenomenon that the ball valve body rotates when the water phase impacts the ball valve body by utilizing the self-locking structure, and improves the working reliability and the working stability of the valve;

(1) Through the arrangement of the mutually matched structures such as the bevel gear synchronous driving structure and the rotary driving part, the rotary driving part drives the bevel gear synchronous driving structure to work, at the moment, the bevel gear synchronous driving structure drives the two groups of valve shafts to rotate together, and then the valve shafts drive the ball valve main body to rotate, so that the channels are flush with the sections of the liquid inlet pipe and the liquid outlet pipe, the valve is in a normally open state, water phases in the two groups of pipelines are synchronously conducted, and water phase conduction errors in hydraulic engineering can be effectively reduced;

(2) Through the arrangement of the structure that the worm and the worm wheel are matched with each other, the worm and the worm wheel form a self-locking structure, so that the phenomenon that the ball valve body rotates when water phase impacts the ball valve body is avoided, and the working reliability and the working stability of the valve are improved;

(3) When the water phase is conducted in the liquid inlet pipe, the valve body shell and the liquid outlet pipe, the cross in the liquid inlet pipe and the liquid outlet pipe divides the water phase into four water phases, so that the flow velocity of the water phase is reduced, and the impact force on the ball valve body is increased.

Drawings

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

fig. 2 is a schematic view of the front view cross-sectional structure of the present invention;

fig. 3 is a side view schematic structure diagram of the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the valve shaft of the present invention;

in the figure: 1. a valve body housing; 2. a rectangular disc; 3. a liquid inlet pipe; 301. a cross; 4. a liquid outlet pipe; 5. a sealing seat; 6. a saddle; 7. a synchronous drive box; 701. a driven long shaft; 702. a first bevel gear; 703. a valve shaft; 704. a second bevel gear; 705. a worm gear; 706. a control panel; 8. a power box; 801. a servo motor; 802. a rotating shaft; 803. a minor axis; 804. a worm; 9. a seal ring; 10. a ball valve body; 1001. a channel.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a controllable speed valve applied to a pipeline of hydraulic engineering comprises a valve body shell 1, wherein ball valve main bodies 10 are mounted at two ends inside the valve body shell 1, rectangular discs 2 are fixed on outer walls of two sides of the valve body shell 1, two groups of liquid inlet pipes 3 are mounted on outer walls of one group of rectangular discs 2, liquid outlet pipes 4 are mounted on outer walls of the other group of rectangular discs 2, the liquid inlet pipes 3 and the liquid outlet pipes 4 in the horizontal direction are communicated with each other, a channel 1001 is arranged inside the ball valve main body 10, and the diameter of the channel is the same as the inner diameter of the liquid inlet pipes 3 and the inner diameter of the liquid outlet pipes 4;

sealing seats 5 are fixed on two sides of the top end of a valve body shell 1, supporting platforms 6 are fixed on the top ends of the sealing seats 5, synchronous driving boxes 7 are fixed on the top ends of the two groups of supporting platforms 6, a bevel gear synchronous driving structure for driving the two groups of ball valve bodies 10 to synchronously rotate is arranged inside the synchronous driving boxes 7, a power box 8 is installed on one side of the top end of the synchronous driving box 7, a rotary driving piece for driving the bevel gear synchronous driving structure to work is arranged inside the power box 8, the bevel gear synchronous driving structure drives the two groups of valve shafts 703 to rotate together, then the valve shafts 703 drive the ball valve bodies 10 to rotate, so that a channel 1001 is flush with the cross sections of a liquid inlet pipe 3 and a liquid outlet pipe 4, the valve is in a normally open state, and water phase flows to the outside through the liquid inlet pipe 3, the valve body shell 1 and the liquid outlet pipe 4;

a control panel 706 is installed on the outer wall of one side of the synchronous driving box 7, water phase enters the valve body shell 1 through the liquid inlet pipe 3, and then a rotary driving piece in the power box 8 is started to work through the control panel 706, namely the rotary driving piece drives the bevel gear synchronous driving structure to work, so that the water phase in the two groups of pipelines is synchronously conducted, and water phase conduction errors in hydraulic engineering can be effectively reduced;

the bevel gear synchronous driving structure comprises a driven long shaft 701 rotatably arranged in a synchronous driving box 7, wherein first bevel gears 702 are fixed at two ends of the surface of the driven long shaft 701, valve shafts 703 are rotatably arranged at two sides of the bottom of the synchronous driving box 7, and a sealing ring 9 is fixed at one end of the surface of each valve shaft 703;

the bottom end of the valve shaft 703 penetrates the outside of the seal seat 5 and extends into the valve body shell 1 to be fixedly connected with the top end of the ball valve main body 10, a second bevel gear 704 is fixed at the top end of the valve shaft 703, and the second bevel gear 704 and the first bevel gear 702 are meshed with each other;

the rotary driving element comprises a servo motor 801 arranged in the power box 8, a rotating shaft 802 is arranged on an output shaft of the servo motor 801, a short shaft 803 is arranged at the bottom end of the rotating shaft 802, a worm 804 is arranged at the bottom end of the short shaft 803, a worm wheel 705 is fixed on the surface of the driven long shaft 701 on one side of the worm 804, the worm 804 is meshed with the worm wheel 705, the rotating shaft 802, the short shaft 803 and the worm 804 are sequentially driven to rotate by the servo motor 801, the worm 804 drives the worm wheel 705, the driven long shaft 701 and the first bevel gear 702 to rotate, and finally the first bevel gear 702 drives the second bevel gear 704, the valve shaft 703 and the ball valve body 10 to rotate;

a self-locking structure is formed by the worm 804 and the worm wheel 705, so that the phenomenon that the ball valve body 10 rotates when water phase impacts the ball valve body 10 is avoided, and the working reliability and the working stability of the valve are improved;

the cross 301 is fixed in the liquid inlet pipe 3 and the liquid outlet pipe 4, the length of the cross 301 is equal to that of the liquid inlet pipe 3 and the liquid outlet pipe 4, when the water phase is conducted in the liquid inlet pipe 3, the valve body shell 1 and the liquid outlet pipe 4, the cross 301 in the liquid inlet pipe 3 and the liquid outlet pipe 4 divides the water phase, the water phase is divided into four water phases, the flow rate of the water phase is reduced, and the impact force to the ball valve main body 10 is increased.

When the valve is used, firstly, a water phase enters the valve body shell 1 through the liquid inlet pipe 3, then, the rotary driving piece in the power box 8 is started to work through the control panel 706, namely, the rotary driving piece drives the bevel gear synchronous driving structure to work, at the moment, the bevel gear synchronous driving structure drives the two groups of valve shafts 703 to rotate together, then, the valve shafts 703 drive the ball valve body 10 to rotate, so that the channel 1001 is flush with the sections of the liquid inlet pipe 3 and the liquid outlet pipe 4, and further, the valve is in a normally open state, the water phase flows to the outside through the liquid inlet pipe 3, the valve body shell 1 and the liquid outlet pipe 4, the water phase in the two groups of pipelines in the process is conducted synchronously, the water phase conduction error in hydraulic engineering can be effectively reduced, the rotating shaft 802, the short shaft 803 and the worm 804 are sequentially driven by the servo motor 801 to rotate, the worm 804 drives the worm wheel, the driven long shaft 701 and the first bevel gear 702 rotate, finally, the first bevel gear 702 drives the second bevel gear 704, the valve shaft 703 and the ball valve body 10 to rotate, the worm wheel 804 forms a self-locking structure, and the self-locking structure is avoided when the water phase impacts the ball valve body 10, the self-rotation phenomenon of the ball valve is avoided, and the working stability of the ball valve is improved.

Claims (6)

1. The utility model provides a be applied to controllable fast valve of hydraulic engineering's pipeline, a serial communication port, including valve body shell (1), ball valve main part (10) are all installed at the inside both ends of valve body shell (1), all be fixed with rectangle dish (2) on the both sides outer wall of valve body shell (1), and one of them is a set of install two sets of feed liquor pipes (3) on the outer wall of rectangle dish (2), another group install drain pipe (4) on the outer wall of rectangle dish (2), on the horizontal direction feed liquor pipe (3) and drain pipe (4) switch on each other, the both sides on valve body shell (1) top all are fixed with seal receptacle (5), the top of seal receptacle (5) is fixed with saddle (6), and is two sets of the top of saddle (6) is fixed with synchronous drive case (7), the inside of synchronous drive case (7) is provided with the synchronous pivoted awl tooth synchronous drive structure that drives two sets of ball valve main part (10), headstock (7) top is installed to one side, the inside of headstock (8) is provided with the work cone tooth and drives the synchronous drive structure and the synchronous drive case (7) one side of outer wall, and install the synchronous drive panel (706).

2. The controllable speed valve of the pipeline applied to the hydraulic engineering according to claim 1, characterized in that: the inside of feed liquor pipe (3) and drain pipe (4) all is fixed with cross (301), and the length of cross (301) equals the length of feed liquor pipe (3) and drain pipe (4).

3. The controllable speed valve applied to the pipeline of the hydraulic engineering according to claim 1, is characterized in that: the bevel gear synchronous driving structure comprises a driven long shaft (701) rotatably installed inside a synchronous driving box (7), wherein first bevel gears (702) are fixed at two ends of the surface of the driven long shaft (701), valve shafts (703) are rotatably installed at two sides of the bottom of the synchronous driving box (7), the bottom ends of the valve shafts (703) penetrate through the outside of a sealing seat (5) and extend to the inside of a valve body shell (1) to be fixedly connected with the top end of a ball valve main body (10), second bevel gears (704) are fixed at the top ends of the valve shafts (703), and the second bevel gears (704) are meshed with the first bevel gears (702).

4. A controllable speed valve for pipes of hydraulic engineering according to claim 3, wherein: and a sealing ring (9) is fixed at one end of the surface of the valve shaft (703).

5. A controllable speed valve for pipes of hydraulic engineering according to claim 3, wherein: rotatory driving piece is including installing servo motor (801) in headstock (8) inside, pivot (802) are installed to servo motor's (801) output shaft, and minor axis (803) are installed to the bottom of pivot (802), worm (804) are installed to the bottom of minor axis (803), driven major axis (701) surface mounting on one side of worm (804) has worm wheel (705), worm (804) and worm wheel (705) intermeshing.

6. The controllable speed valve applied to the pipeline of the hydraulic engineering according to claim 1, is characterized in that: the ball valve is characterized in that a channel (1001) is arranged inside the ball valve body (10), and the diameter of the channel (1001) is the same as the inner diameter of the liquid inlet pipe (3) and the liquid outlet pipe (4).

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