Hydraulic engineering sluice and pump station combined flood drainage device

Abstract

The invention relates to the technical field of water conservancy project equipment, in particular to a water conservancy project water gate and pump station combined flood drainage device which comprises a water gate mechanism used for discharging water in a dam; the two pump station mechanisms comprise dam piers which are arranged on the two sides of the water gate mechanism and internally provided with water storage tanks, water inlets communicated with the water storage tanks are formed in the dam piers, and water pumping assemblies are installed in the water storage tanks; the protection mechanism is used for cleaning impurities at the water inlet; when water in the dam is drained, the pump station mechanism can be driven to be started, and accumulated water entering the pump station mechanism can be drained through the hydraulic action; meanwhile, when the pump station mechanism starts to work, the protection mechanism can be driven to start to work through the hydraulic action, and impurities accumulated at the water inlet of the pump station mechanism are cleaned away; cooperative cooperation of the water gate mechanism and the pump station mechanism is achieved on the whole, impurities can be prevented from blocking a water inlet of the pump station mechanism, and the problem of energy loss caused by independent driving operation of the water gate and the pump station in the flood drainage process can be solved.

Description

Technical Field

[0001] The invention relates to the technical field of water conservancy engineering equipment, and in particular to a water conservancy engineering sluice and pump station combined flood discharge device. Background Art

[0002] A water conservancy project is a project built to control and allocate surface water and groundwater in nature to achieve the purpose of eliminating harm and promoting benefits; the existing application number CN202110382212.0 discloses a sluice and pump station combined drainage system, which relates to the technical field of water conservancy construction, including a pump station and a sluice, a water inlet pipe and a water outlet pipe are provided on the pump station, a filter device connected to the water inlet pipe is provided on the ground, and an installation groove connected to the water inlet pipe is provided on the ground, and the filter device includes: a filter frame, the filter frame is placed in the installation groove; a water diversion pipe, the water diversion pipe is provided on the ground and is used to introduce water flow into the filter frame and is located above the water inlet pipe. The present application filters impurities through the filter frame, thereby reducing the probability of impurities entering the pump station and causing the pump station to be blocked and damaged, and improving the drainage effect of the pump station.

[0003] However, the above-mentioned drainage system still has the following defects during use: when the above-mentioned drainage system is performing drainage work, the sluice and the pump station work separately, which increases the energy loss during the drainage process, and when the pump station is working, impurities such as branches in the sewage can easily cause blockage to the water inlet position, thereby affecting the continuous drainage of the pump station; therefore, in order to solve the above-mentioned problems, it is considered to design a device that can realize the linkage drive of the sluice and the pump station during the drainage process, and it is necessary to consider avoiding the blockage of the water inlet of the pump station; in view of this, we propose a combined drainage device of a sluice and a pump station in a water conservancy project. Summary of the invention

[0004] The purpose of the present invention is to solve the deficiencies mentioned in the above-mentioned background technology, to replace the traditional water conservancy project sluice and pump station combined drainage device, to avoid the energy loss caused by the separate driving operation of the sluice and pump station during the drainage process and the problem of easy blockage during the drainage process, and to provide a water conservancy project sluice and pump station combined drainage device.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions: A combined flood discharge device for a water conservancy project sluice and a pump station, comprising: Sluice gate mechanism, installed on the dam to discharge the water inside the dam; Two pump station mechanisms, including dam piers arranged on both sides of the sluice mechanism and provided with water storage tanks inside, the dam piers are provided with water inlets communicated with the water storage tanks, and a pumping assembly is installed in the water storage tanks. When the sluice mechanism discharges the water in the dam, the water in the dam drives the pumping assembly to discharge the water in the water storage tanks; The protection mechanism is used to clean the impurities in the water inlet, including a cleaning component arranged at the water inlet, and a second transmission component located at the drainage of the pumping component.

[0006] Preferably, a first transmission assembly is installed inside the dam pier, and the first transmission assembly is transmission-connected to the pumping assembly; When the sluice mechanism discharges water in the dam, the pumping assembly is driven by the first transmission assembly to drain water.

[0007] Preferably, a cover plate is detachably mounted on the dam pier and located at the top of the water storage tank; The pumping assembly comprises a sleeve fixedly mounted on the bottom of the cover plate, a filter cartridge is installed at the bottom of the sleeve, and an auger with a top end inserted through the cover plate is rotatably installed in the sleeve; A first pulley is provided at the top of the auger, and a drainage pipe which is connected to the inner wall of the dam pier is provided on the sleeve.

[0008] Preferably, the first transmission assembly comprises a first bevel gear rotatably mounted on the inner wall of the dam pier, and a first fan blade rotatably mounted on the inner wall of the dam pier, wherein the first fan blade is mounted with a bevel gear for meshing with the first bevel gear; A second pulley is coaxially mounted on the first bevel gear via a shaft; The second pulley is drivingly connected to the first pulley via a belt.

[0009] Preferably, the protection mechanism comprises a guardrail installed on the outer side wall of the dam pier and corresponding to the water inlet of the water storage tank, and the cleaning assembly is installed on the side wall of the dam pier and is used to push away impurities accumulated at the guardrail; The second transmission assembly is installed on the inner wall of the dam pier and is located at a corresponding position below the drainage pipe.

[0010] Preferably, the cleaning assembly comprises a reciprocating screw rod rotatably mounted at one end of the outer side wall of the dam pier, and a limiting sliding rod mounted at the other end of the outer side wall of the dam pier; A movable plate is inserted on the limit sliding rod, and the movable plate is threadedly mounted on the reciprocating screw rod; Preferably, a third pulley is coaxially mounted on the reciprocating screw rod; The second transmission assembly includes a second bevel gear rotatably mounted on the inner wall of the dam pier, and a second fan blade rotatably mounted on the inner wall of the dam pier and corresponding to the water outlet end of the drainage pipe, and the second fan blade is mounted with a bevel gear for meshing with the second bevel gear; A fourth pulley is coaxially mounted on the second bevel gear via a shaft; The fourth pulley is drivingly connected to the third pulley via a belt.

[0011] Preferably, the sluice gate mechanism comprises a pier provided with a gate, and a gate plate installed and lifted in the gate by a driving assembly.

[0012] Preferably, a mounting frame is provided on the top of the gate pier, and a pulley is rotatably mounted on the mounting frame; A handle is installed on the gate plate; A driving motor is installed on the gate pier, a winding roller is installed on the output shaft of the driving motor, and a steel wire rope is installed on the winding roller through the pulley and the handle.

[0013] Preferably, a handrail is installed on the cover plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects: The water conservancy project's sluice and pump station combined drainage device can drive the pump station mechanism to start when draining water from the dam, and can discharge the accumulated water in the pump station mechanism through the hydraulic action; at the same time, when the pump station mechanism starts to work, it can drive the protection mechanism to start working through the hydraulic action to clean up the impurities accumulated at the water inlet of the pump station mechanism; on the whole, the sluice mechanism and the pump station mechanism are coordinated and cooperated, which can prevent impurities from clogging the water inlet of the pump station mechanism, and is conducive to avoiding the problem of energy loss caused by the separate driving and operation of the sluice and the pump station during the drainage process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings: Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is an exploded view of the overall structure of the present invention; Figure 3 It is a structural schematic diagram of the water gate mechanism of the present invention; Figure 4 This is a structural breakdown diagram of the pump station mechanism of the present invention.

[0016] The meaning of each number in the figure is: 100, sluice mechanism; 110, pier; 110a, gate; 110b, mounting frame; 120, gate plate; 120a, handle; 130, drive assembly; 130a, drive motor; 130b, take-up roller; 130c, pulley; 200, pump station mechanism; 210, dam pier; 210a, water storage tank; 210a-1, cover plate; 220, pumping assembly; 220a, casing; 220b, auger; 220b-1, first pulley; 220c, filter cartridge; 230, first transmission assembly; 230a, first bevel gear; 230b, first fan blade; 230c, second pulley; 300, protection mechanism; 310, protection fence; 320, cleaning assembly; 320a, reciprocating screw; 320a-1, third pulley; 320b, limit slide bar; 320c, moving plate; 330, second transmission assembly; 330a, second bevel gear; 330b, second fan blade; 330c, fourth pulley. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0018] See also Figure 1-4 The present invention describes the above technical solution in detail through the following embodiments: Example 1 This embodiment discloses a combined flood discharge device of a water conservancy project sluice and a pump station, the main part of which includes a sluice mechanism 100 , a pump station mechanism 200 and a protection mechanism 300 .

[0019] refer to Figure 1-Figure 3The structure shown in the figure is that the sluice mechanism 100 is used to intercept or discharge the accumulated water in the dam. Specifically, the sluice mechanism 100 includes a gate pier 110 with a gate 110a, and a gate plate 120 installed and lifted in the gate 110a by a driving assembly 130. A mounting frame 110b is provided on the top of the gate pier 110, and a pulley 130c is rotatably installed on the mounting frame 110b. It should be noted that in this embodiment, in order to realize the lifting action of the gate plate 120, a handle 120a is installed on the gate plate 120, and a driving motor 130a is installed on the gate pier 110. The driving motor 130a outputs A winding roller 130b is installed on the output shaft, and the winding roller 130b and the handle 120a are connected by a wire rope, and the pulley 130c is used as the lifting position; when a flood disaster occurs inside the dam, the sluice mechanism 100 can discharge the accumulated water in the dam when it starts working, that is, when drainage is required, first the driving motor 130a starts working to drive the winding roller 130b to rotate, and the wire rope is wound when the winding roller 130b rotates. After the wound wire rope pulls the gate plate 120 to rise along the limiting slide groove, the gate 110a is opened, so that the accumulated water in the dam is discharged from the gate 110a.

[0020] refer to Figure 1-Figure 4 , two pump station mechanisms 200, including dam piers 210 arranged on both sides of the sluice mechanism 100 and provided with water storage tanks 210a inside, and the dam piers 210 are provided with water inlets communicated with the water storage tanks 210a. The pump station mechanisms 200 are used to drain water from both sides of the sluice mechanism 100 through the pumping components 220 when working; wherein, when the sluice mechanism 100 starts to work to drain water, the pump station mechanism 200 is automatically driven to start working to discharge the stored water entering the pump station mechanism 200, so that when the drainage work is carried out, when the sluice mechanism 100 starts to work to drain water, the pump station mechanism 200 will be operated under the action of hydraulic force, and the accumulated water entering the pump station mechanism 200 will be discharged through Figure 4 The structure shown is discharged.

[0021] refer to Figure 1-Figure 2 The protective mechanism 300 is used to prevent the sewage inlet of the pumping station mechanism 200 from being blocked by larger impurities, thereby affecting the continuous drainage of the pumping station mechanism 200. The protective mechanism 300 is installed on the pumping station mechanism 200 and corresponds to the water inlet of the pumping station mechanism 200; wherein, when the pumping station mechanism 200 is working, the discharged water flow will provide new hydraulic action, and then drive the protective mechanism 300 to start working, so as to clean the impurities at the water inlet of the pumping station mechanism 200, thereby preventing the water inlet of the pumping station mechanism 200 from being blocked.

[0022] A first transmission assembly 230 is installed inside the dam pier 210, and the first transmission assembly 230 is in transmission connection with the pumping assembly 220; Figure 1 and Figure 4As shown in the structure, the first transmission component 230 of this embodiment includes a first bevel gear 230a rotatably mounted on the inner wall of the dam pier 210; a first blade 230b is rotatably mounted on the inner wall of the dam pier 210, and the first blade 230b adopts a water wheel structure and can rotate during the flow of water. A bevel gear is provided on the first blade 230b, which can drive the second pulley 230c to rotate by engaging with the first bevel gear 230a. In order to realize transmission, a belt is installed between the second pulley 230c and the first pulley 220b-1, which then drives the pumping component 220 to pump water, so that the water flow will be discharged through the auger 220b along the drain pipe on the sleeve 220a.

[0023] It should be noted that in order to further utilize the gravitational potential energy of the water discharged from the drainage pipe, the second transmission assembly 330 is installed on the inner wall of the dam pier 210 and is located at the corresponding position below the drainage pipe; specifically, the cleaning assembly 320 includes a moving plate 320c threadedly installed on the reciprocating screw 320a and inserted on the limiting slide 320b, and a third pulley 320a-1 is coaxially installed on the reciprocating screw 320a; at the same time, Figure 1 The structure shown, wherein the second transmission assembly 330 includes a second bevel gear 330a rotatably mounted on the inner wall of the dam pier 210, and a second blade 330b rotatably mounted on the inner wall of the dam pier 210 and corresponding to the water outlet end of the drain pipe. The second blade 330b rotates under the impact of water discharged from the drain pipe, driving the meshed second bevel gear 330a to rotate, and then the fourth pulley 330c installed with a belt drive and the third pulley 320a-1 rotate, that is, the reciprocating screw 320a rotates to realize the scraping of the moving plate 320c. In this embodiment, a waterproof motor is installed in the second blade 330b, which can be controlled to start and is used to realize reciprocating lifting and resetting.

[0024] The water conservancy project sluice and pump station combined drainage device of the present embodiment has the following working principle: when a flood disaster occurs and the dam needs to be drained, the sluice mechanism 100 works to discharge the accumulated water in the dam. At the same time, the water flow provides hydraulic power, which can drive the pump station mechanism 200 to start working, and automatically discharge the accumulated water that has entered the pump station mechanism 200, thereby realizing the combined drainage of the sluice mechanism 100 and the pump station mechanism 200, without the need for a separate driving source to drive their work. When the pump station mechanism 200 starts working to discharge the sewage that has entered the interior, it drives the protection mechanism 300 to work, and the movable plate 320c is lifted and scraped to clean up the impurities accumulated at the water inlet of the pump station mechanism 200, thereby preventing the pump station mechanism 200 from being unable to continue the drainage work.

[0025] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0026] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features.

[0027] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-restrictive in all respects, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention.

Claims

1. A combined drainage device for a water conservancy project sluice and a pump station, characterized in that: include: A sluice mechanism (100), installed on the dam for discharging water in the dam; Two pump station mechanisms (200) include dam piers (210) arranged on both sides of the sluice mechanism (100) and provided with water storage tanks (210a) therein, the dam piers (210) being provided with water inlets communicated with the water storage tanks (210a), a pumping assembly (220) being installed in the water storage tanks (210a), and when the sluice mechanism (100) discharges water in the dam, the water in the dam drives the pumping assembly (220) to discharge the water stored in the water storage tanks (210a); The protection mechanism (300) is used to clean impurities at the water inlet, and comprises a cleaning component (320) arranged at the water inlet, and a second transmission component (330) located at the water discharge location of the pumping component (220).

2. The combined flood drainage device of a water conservancy project sluice and a pump station as claimed in claim 1, characterized in that: A first transmission assembly (230) is installed inside the dam pier (210), and the first transmission assembly (230) is transmission-connected to the water pumping assembly (220); When the sluice gate mechanism (100) discharges water in the dam, the first transmission component (230) drives the pumping component (220) to discharge water.

3. The combined flood drainage device of a water conservancy project sluice and a pump station as claimed in claim 2, characterized in that: A cover plate (210a-1) is detachably mounted on the dam pier (210) and located at the top of the water storage tank (210a); The pumping assembly (220) comprises a sleeve (220a) fixedly mounted on the bottom of the cover plate (210a-1), a filter cartridge (220c) being installed at the bottom end of the sleeve (220a), and an auger (220b) having a top end inserted through the cover plate (210a-1) being rotatably installed in the sleeve (220a); A first pulley (220b-1) is provided at the top of the auger (220b), and a drainage pipe connected to the inner wall of the dam pier (210) is provided on the sleeve (220a).

4. The combined drainage device of a water conservancy project sluice and a pump station as claimed in claim 3, characterized in that: The first transmission assembly (230) comprises a first bevel gear (230a) rotatably mounted on the inner wall of the dam pier (210), and a first fan blade (230b) rotatably mounted on the inner wall of the dam pier (210), wherein the first fan blade (230b) is mounted with a bevel gear for meshing with the first bevel gear (230a); A second pulley (230c) is coaxially mounted on the first bevel gear (230a) via a shaft; The second pulley (230c) is transmission-connected to the first pulley (220b-1) via a belt.

5. The combined flood drainage device of a water conservancy project sluice and a pump station as claimed in claim 4, characterized in that: The protection mechanism (300) comprises a protection fence (310) installed on the outer side wall of the dam pier (210) and corresponding to the water inlet of the water storage tank (210a); the cleaning component (320) is installed on the side wall of the dam pier (210) and is used to push away impurities accumulated on the protection fence (310); The second transmission assembly (330) is installed on the inner wall of the dam pier (210) and is located at a corresponding position below the drainage pipe.

6. The combined flood drainage device of a water conservancy project sluice and a pump station as claimed in claim 5, characterized in that: The cleaning assembly (320) comprises a reciprocating screw rod (320a) rotatably mounted at one end of the outer side wall of the dam pier (210), and a limiting sliding rod (320b) mounted at the other end of the outer side wall of the dam pier (210); A movable plate (320c) is inserted into the limiting sliding rod (320b), and the movable plate (320c) is threadedly mounted on the reciprocating screw rod (320a).

7. The combined flood drainage device of a water conservancy project sluice and a pump station as claimed in claim 6, characterized in that: A third pulley (320a-1) is coaxially mounted on the reciprocating screw rod (320a); The second transmission assembly (330) comprises a second bevel gear (330a) rotatably mounted on the inner wall of the dam pier (210), and a second fan blade (330b) rotatably mounted on the inner wall of the dam pier (210) and corresponding to the water outlet end of the drainage pipe, wherein the second fan blade (330b) is mounted with a bevel gear for meshing with the second bevel gear (330a); A fourth pulley (330c) is coaxially mounted on the second bevel gear (330a) via a shaft; The fourth pulley (330c) is transmission-connected to the third pulley (320a-1) via a belt.

8. The combined flood drainage device of a water conservancy project sluice and a pump station as claimed in claim 1, characterized in that: The water gate mechanism (100) comprises a gate pier (110) provided with a gate opening (110a), and a gate plate (120) which is installed in the gate opening (110a) by being lifted and lowered by a driving assembly (130).

9. The combined flood drainage device of a water conservancy project sluice and a pump station as claimed in claim 8, characterized in that: A mounting frame (110b) is provided on the top of the gate pier (110), and a pulley (130c) is rotatably mounted on the mounting frame (110b); The gate plate (120) is provided with a handle (120a); A driving motor (130a) is installed on the gate pier (110), a winding roller (130b) is installed on the output shaft of the driving motor (130a), and a steel wire rope is installed on the winding roller (130b) via the pulley (130c) and between the handle (120a).

10. The combined flood drainage device of a water conservancy project sluice and a pump station as claimed in claim 3, characterized in that: A handrail is installed on the cover plate (210a-1).

Images