CN220079925U - Hydraulic engineering gate with automatic water conservancy diversion pressure release function - Google Patents

Abstract

The utility model relates to the technical field of water conservancy gates, and discloses a water conservancy project gate with an automatic diversion and pressure relief function.

Description

Hydraulic engineering gate with automatic water conservancy diversion pressure release function

Technical Field

The utility model relates to the technical field of water conservancy gates, in particular to a water conservancy project gate with an automatic diversion pressure relief function.

Background

The gate is an important component of the hydraulic building and can be used for intercepting water flow, controlling water level, regulating flow, discharging sediment and floating objects.

Among the prior art, authorize a irrigation gate of publication number CN219011136U, including bear the main part, follow bear the inside regulation of main part about bear the inside gate board that main part opening part opened and closed the regulation, fix the screw rod of opening and close at the gate board top and rotate bear the main part top drive the screw rod reciprocates the screw thread changes the cover, the gate board is the protruding structure of front side forward bending, bear the inside both sides of main part all to have the pressure release chamber. According to the utility model, the gate plate is of the protruding structure with the front side bent forward, so that water flow can be split along the front side and the two sides of the gate plate when the gate plate is extruded, the extrusion force of the water flow on the gate plate can be dispersed to the two sides, and the driving linkage assembly can independently drive the sealing plug to open and close, so that the sealing plug can be driven to open for pressure relief when the screw thread rotating sleeve is difficult to rotate in an initial rotating state, and the problem that the gate plate is difficult to open under the extrusion action of upstream water flow is solved.

In the above technical scheme, the water conservancy gate can not realize the function of automatic water conservancy diversion and pressure release in the use, and gate self intensity is limited and receive flood storage water level and pressure influence, when water level and pressure surpass the pressure that the gate self bore for a long time, can lead to the gate impaired, for this reason we put forward a hydraulic engineering gate with automatic water conservancy diversion pressure release function.

Disclosure of Invention

The utility model provides a hydraulic engineering gate with an automatic diversion and pressure relief function, which solves the technical problems that the automatic diversion and pressure relief function cannot be realized in the use process of the hydraulic engineering gate, the strength of the gate is limited and is influenced by the flood storage water level and the pressure, and the gate is damaged when the water level and the pressure exceed the pressure born by the gate for a long time.

In order to solve the technical problems, the hydraulic engineering gate with the automatic diversion and pressure relief function comprises a mounting frame and a gate main body, wherein the gate main body is movably mounted inside the mounting frame, a driving assembly is mounted at the top of the mounting frame and is connected with the gate main body, a diversion pipe is fixedly mounted at the upper end of the gate main body, one end of the diversion pipe extends to the bottom end of one side of the gate main body, a pressure sensor is mounted at one end of the diversion pipe, the other end of the diversion pipe extends to the other side of the gate main body, and a pressure relief driving assembly for driving water flow is arranged at the other end of the diversion pipe.

Preferably, the pressure relief driving assembly comprises a plurality of water outlets, and the water outlets are vertically distributed on the outer wall of the other end of the flow guide pipe at equal intervals.

Preferably, the pressure release driving assembly further comprises a piston, the piston is movably connected to the inside of the flow guide pipe, and a connecting rod is fixedly arranged on the lower surface of the piston.

Preferably, the lower end of the connecting rod movably extends to the outside of the flow guide pipe and is fixedly connected with the output end of the driving electric push rod, and the driving electric push rod is arranged on the gate main body.

Preferably, the driving assembly comprises a driving screw rod, two ends of the driving screw rod are rotationally connected with mounting seats, and the two mounting seats are fixedly mounted on the mounting frame.

Preferably, the outer wall of the driving screw rod is in threaded connection with a driving screw rod sleeve, and the driving screw rod sleeve is fixedly arranged on the gate main body.

Preferably, the upper end of the driving screw rod movably extends to the upper side of the mounting seat and is fixedly provided with a worm wheel, one side of the worm wheel is connected with a worm in a meshed manner, one end of the worm is fixedly connected with the output end of the driving motor, and the driving motor is mounted on the upper surface of the mounting frame.

Compared with the related art, the hydraulic engineering gate with the automatic diversion and pressure relief functions has the following beneficial effects:

when the pressure sensor is used, the pressure sensor is installed at one end of the flow guide pipe to detect the water storage pressure, when the water pressure is higher than a certain value, the pressure release driving assembly can be started to work through the control system, the flow guide pipe is enabled to produce a siphon effect through the work of the pressure release driving assembly, water is guided to the outside of facilities in water, and the pressure release work can be automatically completed.

The worm wheel and the worm can be driven by the driving motor to drive the driving screw rod to rotate, the driving screw rod is matched with the driving screw rod sleeve, so that the gate main body is driven to work by taking the mounting frame as a path to conduct lifting switch, the convenience of use is improved, the worm wheel and the worm are driven by the driving motor to drive, self-locking work can be conducted in the working process, the bearing pressure of an output shaft of the driving motor is reduced, and the service life of equipment is prolonged.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a hydraulic engineering gate with automatic diversion and pressure relief functions;

FIG. 2 is a schematic diagram of the overall side view of a hydraulic engineering gate with automatic diversion and pressure relief functions;

fig. 3 is an enlarged schematic view of the hydraulic engineering gate with automatic diversion and pressure relief function in fig. 2 at a position a.

Reference numerals in the drawings: 1. a mounting frame; 2. a gate main body; 3. a drive assembly; 31. driving a screw rod; 32. a mounting base; 33. driving the screw sleeve; 34. a worm wheel; 35. a worm; 36. a driving motor; 4. a flow guiding pipe; 5. a pressure sensor; 6. a pressure relief drive assembly; 61. a water outlet; 62. a piston; 63. a connecting rod; 64. and driving the electric push rod.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The first embodiment is shown in fig. 1-3, the hydraulic engineering gate with the automatic diversion and pressure relief function comprises a mounting frame 1 and a gate main body 2, wherein the gate main body 2 is movably mounted in the mounting frame 1, a driving component 3 is mounted at the top of the mounting frame 1, the driving component 3 is connected with the gate main body 2, a diversion pipe 4 is fixedly mounted at the upper end of the gate main body 2, one end of the diversion pipe 4 extends to the bottom end of one side of the gate main body 2, a pressure sensor 5 is mounted at one end of the diversion pipe 4, the other end of the diversion pipe 4 extends to the other side of the gate main body 2, and a pressure relief driving component 6 for driving water flow is arranged at the other end of the diversion pipe 4.

In this embodiment, install pressure sensor 5 through installing the one end at honeycomb duct 4 and can detect retaining pressure, when water pressure is higher than certain numerical value, can start pressure release drive assembly 6 through control system and work, work through pressure release drive assembly 6 makes honeycomb duct 4 produce siphon effect, and then with water conservancy diversion to the facility outside in the water, can accomplish pressure release work voluntarily.

In this embodiment, the pressure relief driving component 6 includes a plurality of water outlets 61, a plurality of water outlets 61 are vertically equidistantly distributed on the outer wall of the other end of the flow guiding pipe 4, the pressure relief driving component 6 further includes a piston 62, the piston 62 is movably connected inside the flow guiding pipe 4, a connecting rod 63 is fixedly mounted on the lower surface of the piston 62, the lower end of the connecting rod 63 movably extends to the outside of the flow guiding pipe 4 and is fixedly connected with the output end of a driving electric push rod 64, the driving electric push rod 64 is mounted on the gate main body 2, the piston 62 is located at the upper side of the plurality of water outlets 61 in an initial state, during pressure relief, the driving electric push rod 64 is started to drive the piston 62 to move, so that negative pressure is generated inside the flow guiding pipe 4 through the movement of the piston 62, a siphon effect is generated when the water flows to the top end of the gate main body 2, and thus the water flow is guided to the water outlets 61 for pressure relief operation.

In this embodiment, the drive assembly 3 includes drive lead screw 31, the both ends of drive lead screw 31 all rotate and are connected with mount pad 32, two mount pads 32 all fixed mounting are on mounting frame 1, threaded connection has drive lead screw cover 33 on the drive lead screw 31 outer wall, drive lead screw cover 33 fixed mounting is on gate main part 2, the upper end activity of drive lead screw 31 extends to the upside of mount pad 32 and fixed mounting has worm wheel 34, one side meshing of worm wheel 34 is connected with worm 35, the one end of worm 35 and the output fixed connection of driving motor 36, driving motor 36 installs at mounting frame 1 upper surface, when using, can drive worm wheel 34 and worm 35 through driving motor 36 and carry out the transmission, thereby drive lead screw 31 and rotate, cooperate through drive lead screw 31 and drive lead screw cover 33, thereby drive gate main part 2 carries out the lifting switch work with mounting frame 1 as the route, the convenience of using, drive motor 36 drives 34 and worm 35 carries out the transmission, can carry out the auto-lock work in the course of working, the pressure of drive motor 36 output shaft has been alleviateed, the life-span of lifting equipment.

Working principle:

when using, install pressure sensor 5 through installing the one end at honeycomb duct 4 and can detect retaining pressure, when water pressure is higher than certain numerical value, can start pressure release drive assembly 6 through control system and work, work through pressure release drive assembly 6 makes honeycomb duct 4 produce siphon effect, and then with water conservancy diversion to the facility outside in the water, can accomplish pressure release work voluntarily.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (7)

1. The utility model provides a hydraulic engineering gate with automatic water conservancy diversion pressure release function, includes installing frame (1) and gate main part (2), gate main part (2) movable mounting is inside installing frame (1), drive assembly (3) are installed at installing frame (1) top, drive assembly (3) are connected its characterized in that with gate main part (2): the gate is characterized in that a flow guide pipe (4) is fixedly arranged at the upper end of the gate body (2), one end of the flow guide pipe (4) extends to the bottom end of one side of the gate body (2), a pressure sensor (5) is arranged at one end of the flow guide pipe (4), the other end of the flow guide pipe (4) extends to the other side of the gate body (2), and a pressure relief driving assembly (6) for driving water flow is arranged at the other end of the flow guide pipe (4).

2. The hydraulic engineering gate with the automatic diversion and pressure relief function according to claim 1, wherein the pressure relief driving assembly (6) comprises a plurality of water outlets (61), and the water outlets (61) are vertically equidistantly distributed on the outer wall of the other end of the diversion pipe (4).

3. The hydraulic engineering gate with the automatic diversion and pressure relief function according to claim 2, wherein the pressure relief driving assembly (6) further comprises a piston (62), the piston (62) is movably connected in the diversion pipe (4), and a connecting rod (63) is fixedly arranged on the lower surface of the piston (62).

4. A hydraulic engineering gate with automatic diversion and pressure relief functions according to claim 3, characterized in that the lower end of the connecting rod (63) movably extends to the outside of the diversion pipe (4) and is fixedly connected with the output end of the driving electric push rod (64), and the driving electric push rod (64) is installed on the gate main body (2).

5. The hydraulic engineering gate with the automatic diversion and pressure relief function according to claim 1, wherein the driving assembly (3) comprises a driving screw rod (31), two ends of the driving screw rod (31) are rotationally connected with mounting seats (32), and the two mounting seats (32) are fixedly mounted on the mounting frame (1).

6. The hydraulic engineering gate with the automatic diversion and pressure relief function according to claim 5, wherein a driving screw sleeve (33) is connected to the outer wall of the driving screw (31) in a threaded manner, and the driving screw sleeve (33) is fixedly installed on the gate main body (2).

7. The hydraulic engineering gate with the automatic diversion and pressure relief function according to claim 6, wherein the upper end of the driving screw rod (31) movably extends to the upper side of the mounting seat (32) and is fixedly provided with a worm wheel (34), one side of the worm wheel (34) is connected with a worm (35) in a meshed manner, one end of the worm (35) is fixedly connected with the output end of the driving motor (36), and the driving motor (36) is mounted on the upper surface of the mounting frame (1).