CN218813987U

CN218813987U - Hydrodynamic drive-based dredging device in front of brake

Info

Publication number: CN218813987U
Application number: CN202320116098.1U
Authority: CN
Inventors: 巨杨
Original assignee: Shaanxi Institute Of Water Conservancy And Electricity Survey And Design
Current assignee: Shaanxi Institute Of Water Conservancy And Electricity Survey And Design
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-04-07
Anticipated expiration: 2033-02-06

Abstract

The utility model provides a dredging device before gate based on hydrodynamic drive, which relates to the technical field of dredging devices and comprises a gate pier frame; the upper position fixedly connected with motor A in the middle of the left side of floodgate pier frame, motor A's pivot and transmission shaft A left side position fixed connection, transmission shaft A's intermediate position is provided with the gear, and the left side position of floodgate pier frame is provided with narrow gate. The tile wheel of rivers drive hydraulic turbine rotates, drives the hydraulic turbine and rotates and make dysmorphism frame rotate, and through the cooperation of dysmorphism frame protruding position and interlock arm for vortex frame rear end position reciprocating sliding is in the inside position of slide rail, and the reciprocating piston motion disturbance silt of position around the vortex frame carries out. The problem of current pump station extraction sand content too high river often can appear the water pump wearing and tearing, block up the conduit etc. is solved, consequently often set up the diversion canal, reduce the water velocity of flow, make silt natural sedimentation, the channel can siltation a large amount of silt after long-time operation, can hinder the gate even to open and close is solved.

Description

Hydrodynamic drive-based dredging device in front of brake

Technical Field

The utility model belongs to the technical field of the sediment removal device, more specifically say, in particular to sediment removal device before floodgate based on hydrodynamic drive.

Background

The diversion canal is one of the most main transport vehicles of artificial and natural water sources in human history, forms a drinking water treatment system which is most basically recognized by people in recent times, has wide application in agricultural irrigation and other multiple living fields, is an important canal structure in water conservancy engineering, and plays roles in water source conveying, water diversion and power generation, agricultural irrigation and the like.

When the high husky river course of containing water is catched, require the diversion to draw husky, must not stay husky and go in original river course, nevertheless the pump station extraction contains the too high river of sand volume and often can appear the water pump wearing and tearing, block up the circumstances such as conduit line, consequently often sets up the diversion canal, reduces the water velocity of flow, makes silt deposit naturally, only extracts upper portion clear water during the diversion, nevertheless the channel can siltation a large amount of silt after long-time operation, can hinder the gate even to open and close.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a desilting device before floodgate based on hydrodynamic drive to solve the current pump station extraction and to contain the too high river of sand content and often can appear the water pump wearing and tearing, block up the condition such as hydraulic line, consequently often set up the inlet channel, reduce the water velocity of flow, make silt deposit naturally, the channel can siltation a large amount of silt after long-time operation, can hinder the problem that the gate opened and close even.

The utility model discloses desilting device's purpose and efficiency before floodgate based on hydrodynamic drive reaches by following concrete technological means:

the hydraulic drive based dredging device in front of the gate comprises a gate pier frame; the utility model discloses a brake block frame, including brake block frame, transmission shaft A, gear, gate pier frame, the middle position fixedly connected with motor A in the middle of the left side of brake block frame, motor A's pivot and transmission shaft A left side position fixed connection, transmission shaft A's intermediate position is provided with the gear, the left side position of brake block frame is provided with narrow gate, the front end intermediate position of narrow gate is provided with the rack, the front end rack and the transmission shaft A gear of narrow gate mesh mutually, the intermediate position of brake block frame sets up square groove, and the square inslot of brake block frame is provided with the mounting bracket.

Furthermore, upper position fixedly connected with motor B in the middle of the right side of floodgate pier frame, motor B's pivot and transmission shaft B right side position fixed connection, transmission shaft B's intermediate position is provided with the gear, and floodgate pier frame's right side position is provided with wide gate, and wide gate upper end position is provided with U shape frame, and U shape frame left side position and mounting bracket top front end position fixed connection.

Furthermore, a rack is arranged in the middle of the front end of the wide gate, and the rack of the wide gate is meshed with the gear of the transmission shaft B.

Furthermore, a slide rail is arranged at the front end of the lower part inside the mounting rack, and a motor C is fixedly connected to the rear end of the top of the mounting rack.

Further, the inside rear end intermediate position of mounting bracket rotates and is connected with the dysmorphism frame, and dysmorphism frame intermediate position is protruding design, and motor C's pivot is connected with dysmorphism frame upper end position, and the bottom position of dysmorphism frame is provided with the hydraulic turbine, and the hydraulic turbine is located narrow gate right back position.

Furthermore, the protruding position of dysmorphism frame rotates with interlock arm rear end position to be connected, and the front end position of interlock arm rotates with vortex frame rear end position to be connected, and vortex frame's rear end sliding connection is in slide rail internal position.

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

when wide gate and narrow gate are opened simultaneously, start motor A and motor B respectively, motor A drives transmission shaft A and rotates, front end rack and transmission shaft A gear engagement transmission through the narrow gate, make the narrow gate rise, motor B drives transmission shaft B and rotates, rack through the wide gate and transmission shaft B's gear engagement transmission, make the wide gate rise, the whole lifting that makes progress that will drive the mounting bracket in the time of the wide gate rising, make vortex frame and hydraulic turbine can not play the hindrance effect to rivers.

When the desilting of needs row, close wide gate, make the whole of mounting bracket descend, and then make vortex frame and hydraulic turbine enter into in the water, because only open narrow gate, make the velocity of flow of the rivers of pier frame front end increase, install the tile wheel of the hydraulic turbine behind wide gate great, extend to narrow gate rear portion, the tile wheel of rivers drive hydraulic turbine rotates, it makes dysmorphism frame rotate to drive the hydraulic turbine rotation, cooperation through dysmorphism frame protruding position and interlock arm, make vortex frame rear end position reciprocating sliding at the inside position of slide rail, the vortex frame carries out the reciprocating piston motion disturbance silt of position around, the silt stream of drive pier frame front end is to the downstream position.

Motor C will drive the dysmorphism frame and rotate when starting, and the drive hydraulic turbine rotates, influences the hydraulic turbine normal operating when avoiding the rivers undersize to motor C's start-up can also drive the vortex frame and carry out reciprocating motion, drives the vortex frame and carries out the desilting and handle.

Drawings

FIG. 1 is a schematic view of the hydrodynamic force driven device for dredging before the gate of the present invention;

fig. 2 is a schematic structural view of the hydrodynamic drive front-gate dredging device of the present invention in a side view;

fig. 3 is a side view schematic structure diagram of the whole gate pier frame of the utility model;

fig. 4 is a schematic side view of the whole mounting rack of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a brake block frame; 101. a motor A; 102. a transmission shaft A; 103. a narrow gate; 104. a motor B; 105. a transmission shaft B; 106. a wide gate; 2. a mounting frame; 201. a slide rail; 202. a motor C; 203. a special-shaped frame; 204. a water turbine; 205. a linkage arm; 206. a turbulence frame.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples.

As shown in figures 1 to 4: the utility model provides a dredging device before gate based on hydrodynamic drive, which comprises a gate pier frame 1; upper position fixedly connected with motor a101 in the middle of the left side of floodgate pier frame 1, motor a 101's pivot and transmission shaft a102 left side position fixed connection, the intermediate position of transmission shaft a102 is provided with the gear, floodgate pier frame 1's left side position is provided with narrow gate 103, the front end intermediate position of narrow gate 103 is provided with the rack, narrow gate 103's front end rack and transmission shaft a102 gear mesh, the intermediate position of floodgate pier frame 1 sets up square groove, and fixedly connected with mounting bracket 2 in the square groove of floodgate pier frame 1, be provided with mounting bracket 2 in the square groove of floodgate pier frame 1, mounting bracket 2's inside below front end position is provided with slide rail 201, mounting bracket 2's top rear end fixedly connected with motor C202, mounting bracket 2's inside rear end intermediate position rotates and is connected with dysmorphism frame 203, dysmorphism frame 203 intermediate position is protruding design, motor C202's pivot is connected with dysmorphism frame 203 upper end position, the bottom position of dysmorphism frame 203 is provided with

water turbine

204, 204 is located narrow gate 103 right side position, dysmorphism frame 203's protruding rotation connection is connected with spoiler arm 205 rear end position behind the spoiler arm 206, the front end position of spoiler linkage arm 206, the water turbine connection design is to the little water flow shape of linkage frame 206, the water turbine design.

Wherein, top position fixedly connected with motor B104 in the middle of the right side of floodgate pier frame 1, motor B104's pivot and transmission shaft B105 right side position fixed connection, transmission shaft B105's intermediate position is provided with the gear, the right side position of floodgate pier frame 1 is provided with wide gate 106, wide gate 106 upper end position is provided with the U shape frame, and U shape frame left side position and 2 top front end position fixed connection of mounting bracket, the front end intermediate position of wide gate 106 is provided with the rack, the rack of wide gate 106 meshes with transmission shaft B105's gear mutually.

The specific use mode and function of the embodiment are as follows:

when using this device, at first assemble this device with the embodiment, when wide gate 106 and narrow gate 103 open simultaneously, respectively start motor A101 and motor B104, motor A101 drives transmission shaft A102 and rotates, front end rack and transmission shaft A102 gear engagement transmission through narrow gate 103, make narrow gate 103 rise, motor B104 drives transmission shaft B105 and rotates, rack and transmission shaft B105's gear engagement transmission through wide gate 106, make wide gate 106 rise, the whole upwards lifting that will drive mounting bracket 2 when wide gate 106 risees, make spoiler frame 206 and hydraulic turbine 204 can not play the hindrance effect to rivers.

When the desilting is needed to be carried out, the wide gate 106 is closed, the whole of the mounting frame 2 is made to descend, further, the spoiler frame 206 and the water turbine 204 enter water, only the narrow gate 103 is opened, the water flow velocity at the front end of the gate pier frame 1 is made to increase, the tile wheel of the water turbine 204 installed behind the gate of the wide gate 106 is large and extends to the rear part of the narrow gate 103, the tile wheel of the water flow driving water turbine 204 rotates, the water turbine 204 is driven to rotate to enable the special-shaped frame 203 to rotate, the protruding positions of the special-shaped frame 203 are matched with the linkage arms 205, the rear end of the spoiler frame 206 slides in the inner positions of the sliding rails 201 in a reciprocating mode, the spoiler frame 206 carries out reciprocating piston motion disturbance sediment at the front and rear positions, and the sediment at the front end of the gate pier frame 1 is driven to flow to the downstream position.

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

1. Dredging device before floodgate based on hydrodynamic drive, its characterized in that: comprises a gate pier frame (1); the utility model discloses a gate pier structure, including gate pier frame (1), top position fixedly connected with motor A (101) in the middle of the left side of gate pier frame (1), the pivot and transmission shaft A (102) left side position fixed connection of motor A (101), the intermediate position of transmission shaft A (102) is provided with the gear, the left side position of gate pier frame (1) is provided with narrow gate (103), the front end intermediate position of narrow gate (103) is provided with the rack, the front end rack and the transmission shaft A (102) gear of narrow gate (103) mesh mutually, the intermediate position of gate pier frame (1) sets up square groove, and be provided with mounting bracket (2) in the square groove of gate pier frame (1).

2. The hydraulically driven pre-gate dredging device of claim 1, wherein: top position fixedly connected with motor B (104) in the middle of the right side of floodgate pier frame (1), the pivot and transmission shaft B (105) right side position fixed connection of motor B (104), the intermediate position of transmission shaft B (105) is provided with the gear, the right side position of floodgate pier frame (1) is provided with wide gate (106), wide gate (106) upper end position is provided with the U shape frame, and U shape frame left side position and mounting bracket (2) top front end position fixed connection.

3. The hydraulically driven pre-gate dredging device of claim 2, wherein: the middle position of the front end of the wide gate (106) is provided with a rack, and the rack of the wide gate (106) is meshed with a gear of the transmission shaft B (105).

4. The hydraulically driven pre-gate dredging device of claim 1, wherein: the inside below front position of mounting bracket (2) is provided with slide rail (201), and the top rear end position fixedly connected with motor C (202) of mounting bracket (2).

5. The hydraulically driven pre-gate dredging device of claim 1, wherein: the inside rear end intermediate position of mounting bracket (2) rotates and is connected with dysmorphism frame (203), and dysmorphism frame (203) intermediate position is protruding design, and the pivot of motor C (202) is connected with dysmorphism frame (203) upper end position, and the bottom position of dysmorphism frame (203) is provided with hydraulic turbine (204), and hydraulic turbine (204) are located narrow gate (103) right back position.

6. The hydrodynamic drive based pre-gate dredging device of claim 5, wherein: the protruding position of dysmorphism frame (203) rotates with interlock arm (205) rear end position and is connected, and the front end position of interlock arm (205) rotates with vortex frame (206) rear end position and is connected, and the rear end sliding connection of vortex frame (206) is in slide rail (201) internal position.