CN113789848A - Drainage equipment for preventing flood and draining waterlogging - Google Patents

Abstract

A drainage device for flood control and drainage of stagnant water comprises a bottom plate, wherein a support table is mounted at the upper end of the bottom plate, a rotatable slurry wheel is mounted on the rear side of the lower end of the support table, and the slurry wheel can form a structure that the support table moves upwards when rotating; the middle part of the upper end surface of the bottom plate is provided with a rotatable first thread cylinder, the front end of the first thread cylinder is provided with a second thread cylinder, the inner wall of the lower end of the second thread cylinder is provided with a plurality of arc-shaped supporting plates, and the first thread cylinder can form a structure that the second thread cylinder rotates and moves downwards, and when the first thread cylinder moves to the bottom end, the corresponding arc-shaped supporting plates synchronously spread outwards; through the second screw thread section of thick bamboo that can rotate while downward removal, can make the second screw thread section of thick bamboo bore downwards in the soil, reinforcing apparatus is stable.

Description

Drainage equipment for preventing flood and draining waterlogging

Technical Field

The invention relates to the technical field of flood control and drainage, in particular to drainage equipment for flood control and drainage.

Background

People on both sides of the downstream of the yellow river can be subjected to flood disasters in heavy rainfall seasons, so that not only are crops frequently damaged, but also life safety can be caused in severe cases, and therefore, the flood control and drainage work is not only related to the life and property safety of people, but also related to the stable development of economy and the harmonious and stable society; most of the existing flood discharge methods are that water in a reservoir is pumped to vegetation to be irrigated and drained through drainage equipment, but the existing drainage equipment has a plurality of defects in work, the device is unstable due to shaking generated when a drainage pump works, and great potential safety hazards exist; to this end, a drainage device for flood control and drainage is designed to solve the above-mentioned problems.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides drainage equipment for preventing flood and draining stagnant water, which can reinforce the stability of a device, prevent the drainage equipment from toppling over due to shaking during operation, prevent water from submerging a drainage pump according to the height of an automatic water flow adjusting device, prolong the service life, and effectively solve the problems that the device is not stable due to shaking generated during the operation of the drainage pump, has larger potential safety hazard, cannot automatically adjust the height, submerges the drainage pump by water, accelerates the aging and the like.

In order to solve the problems, the invention adopts the technical scheme that:

a drainage device for flood control and drainage of stagnant water comprises a bottom plate, wherein a support table is mounted at the upper end of the bottom plate, a rotatable slurry wheel is mounted on the rear side of the lower end of the support table, and the slurry wheel can form a structure that the support table moves upwards when rotating; the middle part of the upper end surface of the bottom plate is provided with a rotatable first thread cylinder, the front end of the first thread cylinder is provided with a second thread cylinder, the inner wall of the lower end of the second thread cylinder is provided with a plurality of arc-shaped supporting plates, and the first thread cylinder can form a structure that the second thread cylinder rotates and moves downwards, and when the first thread cylinder moves to the bottom end, the corresponding arc-shaped supporting plates synchronously spread outwards; the stirring device is characterized in that a stirring barrel is fixedly connected to the middle of the surface of the upper end of the supporting table, a rotatable short shaft is mounted at the upper end of the stirring barrel, a key-shaped supporting plate is rotatably connected to the lower end of the outer surface of the short shaft, a stirring frame is mounted at the lower end of the key-shaped supporting plate, and the short shaft can form a structure that the stirring frame moves left and right while rotating around.

The invention has novel structure, ingenious conception and simple and convenient operation, and compared with the prior art, the invention has the following advantages:

1. by removing the device to the reservoir, start first motor, when first screw thread section of thick bamboo rotates, can make the second screw thread section of thick bamboo limit that corresponds rotate the limit and move down, when second screw thread section of thick bamboo moves down and gets into in the soil when the bottom, first screw thread section of thick bamboo rotates once more and can make the arc fagging can spread to the outside, extrudees the soil, and then strengthens fixedly, and the preventing means is emptyd at the during operation.

2. When the water level line ascends, the corresponding pulp wheel can be driven to rotate under the action of water flow, and the corresponding support platform can be upwards driven by the rotation of the pulp wheel, so that the water can be prevented from submerging the drainage pump, and the service life is prolonged.

3. Through starting the second motor, can make the pressurization bucket work that corresponds, pour into the agitator inner wall into the liquid medicine in the explosive barrel, and the stirring frame that corresponds can move about while rotation limit revolution, can make the quick and water of medicine evenly fuse, improve irrigation efficiency.

4. When the water velocity in the filter vat accelerates, can drive the blade that corresponds and accelerate to rotate, and the volume of injecting into the medicament in the agitator can be adjusted according to the rotational speed automatically regulated of blade to the pressurization bucket that corresponds, makes the interior water that flows of agitator fully and evenly fuse with the medicine.

Drawings

Fig. 1 is an isometric view of a flood control and drainage system of the present invention.

Fig. 2 is an isometric view II of a flood control and drainage system of the present invention.

Fig. 3 is a sectional view of a support platform of a drainage apparatus for preventing and draining flood according to the present invention.

Fig. 4 is a schematic view illustrating the installation of a first broadband wheel of a drainage apparatus for preventing flood and draining stagnant water according to the present invention.

Fig. 5 is a schematic view illustrating installation of a drill bit of a drainage apparatus for preventing and draining flood according to the present invention.

Fig. 6 is a sectional view of a telescopic cylinder of a drainage apparatus for preventing flood and draining stagnant water in accordance with the present invention.

Fig. 7 is a sectional view of a second screw cylinder of a drainage apparatus for preventing flood and draining stagnant water in accordance with the present invention.

Fig. 8 is a schematic view of the installation of the arc-shaped supporting plate of the drainage device for flood control and drainage.

Fig. 9 is a schematic view illustrating the installation of the telescopic frame of the drainage apparatus for preventing flood and draining stagnant water according to the present invention.

Fig. 10 is a ratchet wheel installation view of a drainage device for flood control and drainage of stagnant water according to the present invention.

Fig. 11 is a view illustrating the installation of a ratchet of a drainage apparatus for flood control and drainage according to the present invention.

Fig. 12 is a schematic view of the installation of the filter vat of the drainage device for flood control and drainage.

Fig. 13 is a sectional view of a filtering barrel of a drainage apparatus for preventing flood and draining stagnant water according to the present invention.

Fig. 14 is a schematic view of the centrifugal ring installation of the drainage apparatus for flood control and drainage.

Fig. 15 is a schematic view of the installation of the chemical barrel of the drainage device for flood control and drainage.

Fig. 16 is a sectional view of a pressurized tub of a drainage apparatus for preventing and draining flood according to the present invention.

Fig. 17 is a schematic view illustrating the installation of the first link of the flood control and flood drainage apparatus according to the present invention.

Fig. 18 is a sectional view of a mixing tank of a drainage device for flood control and drainage according to the present invention.

Fig. 19 is a schematic view of the installation of the planetary spur gear of the drainage device for preventing flood and draining stagnant water of the present invention.

Fig. 20 is a schematic view illustrating the installation of a second link of a drainage apparatus for preventing flood and draining stagnant water in accordance with the present invention.

Fig. 21 is a schematic view illustrating the installation of a loose gear of a drainage apparatus for preventing flood and draining stagnant water according to the present invention.

Reference numbers in the figures: 1-bottom plate, 2-roller, 3-support table, 4-first motor, 5-small belt wheel, 6-large belt wheel, 7-telescopic cylinder, 8-first wide gear, 9-first threaded cylinder, 10-second wide gear, 11-first threaded rod, 12-first support seat, 13-first straight gear, 14-U-shaped seat, 15-second support seat, 16-second straight gear, 17-second threaded cylinder, 18-second threaded rod, 19-telescopic shaft, 20-drill bit, 21-small threaded rod, 22-first threaded sleeve, 23-first support rod, 24-second support rod, 25-first chute plate, 26-arc support plate, 27-paddle wheel, 28-first belt wheel, 29-second belt wheel, 30-driving shaft, 31-first bevel gear, 32-ratchet wheel, 33-pawl, 34-spring leaf, 35-second bevel gear, 36-long threaded rod, 37-first threaded block, 38-first guide rod, 39-second sliding chute plate, 40-first sliding block, 41-first long connecting rod, 42-second long connecting rod, 43-water pump, 44-filter barrel, 45-filter plate, 46-blade, 47-first steering bevel gear, 48-second steering bevel gear, 49-first rotating shaft, 50-supporting shaft, 51-centrifugal ring, 52-pulling rope, 53-first spring, 54-circular ring piece, 55-first straight rack, 56-first small straight gear, 57-backing plate, 58-stirring barrel, 59-cover plate, 60-a second motor, 61-a first small bevel gear, 62-a large bevel gear, 63-a second small bevel gear, 64-a driving pulley, 65-a driven pulley, 66-a crank, 67-a large spur gear, 68-a second small spur gear, 69-a short threaded rod, 70-a second threaded block, 71-a first connecting rod, 72-a first sliding pin, 73-a second sliding pin, 74-a long sliding plate, 75-a piston plate, 76-a pressurizing barrel, 77-a medicine barrel, 78-a sun spur gear, 79-a planet spur gear, 80-a gear ring, 81-a first disc, 82-a second connecting rod, 83-a second spur rack, 84-a movable gear, 85-a key-shaped supporting plate, 86-a long rotating shaft, 87-a stirring frame and 88-a short shaft, 89-a first handle, 90-a limit ring, 91-an extension plate.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-21, the present invention provides a drainage device for flood control and drainage, comprising a bottom plate 1, wherein a support platform 3 is installed at the upper end of the bottom plate 1, a rotatable paddle wheel 27 is installed at the rear side of the lower end of the support platform 3, and the paddle wheel 27 can form a structure that the support platform 3 moves upwards when rotating; the middle part of the surface of the upper end of the bottom plate 1 is provided with a rotatable first thread cylinder 9, the front end of the first thread cylinder 9 is provided with a second thread cylinder 17, the inner wall of the lower end of the second thread cylinder 17 is provided with a plurality of arc-shaped supporting plates 26, and the first thread cylinder 9 can form a structure that the second thread cylinder 17 rotates and moves downwards, and when the second thread cylinder moves to the bottom end, the corresponding arc-shaped supporting plates 26 synchronously spread outwards; a stirring barrel 58 is fixedly connected to the middle of the upper end surface of the support platform 3, a rotatable short shaft 88 is mounted at the upper end of the stirring barrel 58, a key-shaped supporting plate 85 is rotatably connected to the lower end of the outer surface of the short shaft 88, a stirring frame 87 is mounted at the lower end of the key-shaped supporting plate 85, and the short shaft 88 can form a structure that the stirring frame 87 moves left and right while revolving from rotation.

As shown in fig. 1-2, 4, 7 and 19, a bottom plate 1 is a supporting core of the whole device, each corner of the lower end of the bottom plate 1 is rotatably connected with a roller 2, the roller 2 is used for facilitating the movement of the device, and the roller 2 belongs to the prior art and is not described again; by moving the device to the side of a reservoir, when the first thread cylinder 9 rotates, the corresponding second thread cylinder 17 can move downwards while rotating, and the corresponding arc-shaped supporting plate 26 can spread outwards when moving downwards to the bottom end, and the second thread cylinder 17 can move downwards while rotating and can enter the soil, so that the device is fixed, the device is stabilized to the side of the reservoir, and then the arc-shaped supporting plate 26 spreads outwards to extrude the soil, so that the fixation is strengthened, and the device is prevented from toppling over during working; when the water level line rises, the corresponding paddle wheel 27 is driven to rotate under the action of water flow, and the corresponding support platform 3 is upwards driven by the rotation of the paddle wheel 27, so that the water can be prevented from submerging the drainage pump 43, and the service life is prolonged; because the pumped water often can be used for irrigating vegetation, the medicament which is beneficial to the growth of vegetation is added into the stirring barrel 58, and then the stirring frame 87 rotates and revolves while moving left and right, so that the medicament can be quickly and uniformly mixed with water, and the irrigation efficiency is improved.

A first motor 4 is fixedly connected with the rear side of the upper end surface of the bottom plate 1, a small belt wheel 5 is fixedly connected with the lower end of the first motor 4, the front end of the small belt wheel 5 is connected with a large belt wheel 6, the center of the large belt wheel 6 is fixedly connected with a telescopic cylinder 7, the telescopic cylinder 7 is rotatably connected with the inner wall of the bottom plate 1, the first thread cylinder 9 is fixedly connected with the surface of the upper end of the telescopic cylinder 7, the upper end of the bottom plate 1 is respectively provided with a first threaded rod 11 and a second threaded rod 18, the first threaded cylinder 9 is in threaded connection with the outer surface of the first threaded rod 11, a first wide gear 8 is fixedly connected to the lower side of the outer surface of the first threaded cylinder 9, a first straight gear 13 is meshed at the front end of the first wide gear 8, the second thread cylinder 17 is connected to the inner wall of the first straight gear 13 in a sliding mode, the second thread cylinder 17 is connected to the outer surface of the second threaded rod 18 in a threaded mode, and a drill bit 20 is fixedly connected to the lower end surface of the second thread cylinder 17.

As shown in fig. 4-6, the first motor 4 is used for providing power for the device, and the motor is the prior art and is not described again; the telescopic cylinder 7 penetrates through the surface of the lower end of the bottom plate 1 and is rotatably connected to the inner wall of the bottom plate 1, and the telescopic cylinder 7 can serve as a rotating shaft to rotate and can also realize that the corresponding first threaded cylinder 9 can move up and down; a through hole is formed in the lower end of the second threaded cylinder 17 corresponding to the bottom plate 1, the through hole is used for facilitating the second threaded cylinder 17 to move up and down, the middle part of the surface of the upper end of the bottom plate 1 is fixedly connected with a first supporting seat 12, a second supporting seat 15 and a U-shaped seat 14 respectively, as shown in fig. 4, a first threaded rod 11 is fixedly connected to the inner wall of the first supporting seat 12, a second threaded rod 18 is fixedly connected to the inner wall of the second supporting seat 15, a first straight gear 13 is rotatably connected to the inner wall of the U-shaped seat 14, and the first threaded rod 11, the second threaded rod 18 and the U-shaped seat 14 are limited and fixed respectively; the second thread cylinder 17 and the first straight gear 13 are in spline connection, the second thread cylinder 17 can slide up and down on the inner wall of the first straight gear 13, and the second thread cylinder 17 can rotate along with the first straight gear 13 when the first straight gear 13 rotates; the drill bit 20 is used for facilitating the second thread cylinder 17 to enter the ground when the second thread cylinder 17 moves downwards; the small belt wheel 5 can be rotated by starting the first motor 4, the large belt wheel 6 and the telescopic cylinder 7 can be driven to synchronously rotate by rotating the small belt wheel 5, the corresponding first threaded cylinder 9 can be driven to rotate by rotating the telescopic cylinder 7, and the first threaded cylinder 9 and the first wide gear 8 can be driven to rotate and move up and down by rotating the first threaded cylinder 9 through the threaded connection effect with the first threaded rod 11; when the first wide gear 8 rotates, the first straight gear 13 is rotated by meshing with the first straight gear 13, the first straight gear 13 rotates to drive the second threaded cylinder 17 to rotate, and the second threaded cylinder 17 rotates to move the second threaded cylinder 17 downward under the threaded connection with the second threaded rod 18, so that the corresponding second threaded cylinder 17 and the corresponding drill bit 20 move up and down while rotating.

The upper end of the outer surface of the first thread cylinder 9 is fixedly connected with a second wide gear 10, the inner wall of the second thread rod 18 is rotatably connected with a telescopic shaft 19, the upper end of the outer surface of the telescopic shaft 19 is fixedly connected with a second straight gear 16 matched with the second wide gear 10, the lower end surface of the telescopic shaft 19 is fixedly connected with a small thread rod 21, the upper end of the outer surface of the small thread rod 21 is connected with a first thread sleeve 22 in a threaded manner, the inner wall of the bottom end of the second thread cylinder 17 is rotatably connected with a limit sleeve, the small thread rod 21 is rotatably connected with the inner wall of the limit sleeve, the outer surface of the first thread sleeve 22 is hinged with three first support rods 23 uniformly distributed, the other ends of the first support rods 23 are respectively hinged at the lower ends of the inner side surfaces of corresponding arc support plates 26, the outer surface of the limit sleeve is respectively hinged with three second support rods 24 uniformly distributed, the corresponding second support rods 24 are mutually crossed with the first support rods 23 and the middle parts are mutually hinged, the upper end of the inner side surface of the arc supporting plate 26 is fixedly connected with a first chute plate 25, and the other end of the second supporting rod 24 is slidably connected with the inner wall of the corresponding first chute plate 25.

As shown in fig. 4 and 7-8, the telescopic rod is composed of a first inner rod and a first outer cylinder, the first inner rod is connected to the inner wall of the first outer cylinder in a sliding manner, the first inner rod and the first outer cylinder are in spline connection and can serve as a rotating shaft to rotate and stretch up and down, and the second threaded cylinder 17 and the arc supporting plate 26 can move up and down, so that the corresponding arc supporting plate 26 can move up and down along with the second threaded cylinder 17 through the stretching function of the telescopic shaft 19 without influencing the transmission of the small threaded rod 21, and the first outer cylinder is connected to the inner wall of the second threaded rod 18 in a rotating manner; as shown in fig. 7, the second wide gear 10 and the second spur gear 16 are installed and shaped as shown in fig. 4, and the small threaded rod 21, the first threaded sleeve 22, the limiting ring 90, the first stay 23, the second stay 24, the arc-shaped stay 26 and the small threaded rod 21 are installed and shaped as shown in fig. 8; when the first thread cylinder 9 rotates, the first thread cylinder 9 rotates to enable the first thread cylinder 9, the first wide gear 8 and the second wide gear 10 to move upwards while rotating through threaded connection with the first threaded rod 11, when the first wide gear 8 moves upwards while rotating, the first wide gear 9 is meshed with the corresponding first straight gear 13 to enable the first straight gear 13 to rotate, so that the corresponding second thread cylinder 17 and the corresponding arc-shaped supporting plate 26 rotate downwards while equilateral rotating, the second thread cylinder 17 and the corresponding arc-shaped supporting plate 26 enter the ground, when the second thread cylinder 17 and the corresponding arc-shaped supporting plate 26 enter the deep part of the ground, the corresponding first wide gear 8 moves upwards to be disengaged from the first straight gear 13, so that the first straight gear 13 and the second thread cylinder 17 are not rotated any more when the first thread cylinder 9, the first wide gear 8 and the second wide gear 10 continue to rotate, and meanwhile the corresponding second wide gear 10 moves upwards to be meshed with the second straight gear 16, when the first threaded cylinder 9 and the second wide gear 10 continue to rotate, the corresponding second spur gear 16 is engaged to rotate, the second spur gear 16 rotates to drive the corresponding telescopic shaft 19 and the small threaded rod 21 to rotate synchronously, because the first threaded sleeve 22 cannot rotate under the limit of the first support rod 23, the second support rod 24 and the arc-shaped support plate 26, when the small threaded rod 21 rotates, the first threaded sleeve 22 can move downwards through the threaded connection with the first threaded sleeve 22, the first threaded sleeve 22 moves downwards to drive the corresponding first support rod 23 to move downwards, the first support rod 23 moves downwards to reduce the included angle between the second support rod 24 and the first support rod 23, so that the upper end of the corresponding second support rod 24 slides downwards on the inner wall of the first sliding chute plate 25, and the corresponding arc-shaped support rod 26 is spread outwards, namely, the soil in the deep position is extruded, and the friction force is increased, further fixing the reinforcing device; and when the device needs to be reset, the first motor 4 is started to rotate reversely, and the principle is the same and is not described again.

A first belt wheel 28 is coaxially and fixedly connected to the right end of the paddle wheel 27, a second belt wheel 29 is connected to the front side of the upper end of the first belt wheel 28, a driving shaft 30 is fixedly connected to the inner wall of the center of the second belt wheel 29, two first bevel gears 31 are rotatably connected to the outer surface of the driving shaft 30, a second bevel gear 35 is meshed to the inner sides of the two first bevel gears 31, ratchet wheels 32 fixedly connected to the driving shaft 30 are respectively arranged on the outer sides of the two first bevel gears 31, pawls 33 are respectively meshed to the outer surfaces of the ratchet wheels 32, the pawls 33 are respectively hinged to the corresponding first bevel gears 31, spring pieces 34 matched with the corresponding pawls 33 are respectively fixedly connected to the outer surfaces of the first bevel gears 31, a long threaded rod 36 is fixedly connected to the inner wall of the second bevel gear 35, a first threaded block 37 is connected to the outer surface of the long threaded rod 36 in a threaded manner, and the first threaded block 37 is slidably connected to the lower end surface of the supporting table 3, the utility model discloses a supporting bench, including bottom plate 1, first screw block 37, telescopic bracket, brace table 3, telescopic bracket upper end front side, telescopic bracket lower extreme front side, bottom plate 1 upper end surface left and right sides rear end articulates respectively has the expansion bracket with first screw block 37 matched with, the expansion bracket upper end rear side articulates respectively at the 3 lower extreme surface left and right sides rear end of brace table, the expansion bracket upper end front side is sliding connection respectively at the 3 lower extreme surface left and right sides front end of brace table, the expansion bracket lower extreme front side is sliding connection respectively in the 1 upper end surface left and right sides of bottom plate.

As shown in fig. 9-11, the center of the paddle wheel 27 and the first belt wheel 28 is fixedly connected with a rotating shaft, the left and right ends of the outer surface of the rotating shaft are respectively and rotatably connected with bearing seats, the bottom ends of the bearing seats are respectively and fixedly connected with the lower end surface of the supporting platform 3, the left and right ends of the outer surface of the driving shaft 30 are respectively and rotatably connected with bearing seats, and the bottom ends of the bearing seats are respectively and rotatably connected with the lower end surface of the supporting platform 3; the first bevel gear 31, the second bevel gear 35, the ratchet wheels 32, the pawls 33 and the spring pieces 34 are installed and shaped as shown in the figure, the installation directions of the two ratchet wheels 32 are installed in central symmetry, so that the rotation directions of the two ratchet wheels 32 are opposite, and when the driving shaft 30 rotates, the corresponding second bevel gear 35 can be output in one direction and rotate in a single direction all the time through the mutual matching of the ratchet wheels 32, the pawls 33, the spring pieces 34 and the first bevel gear 31; the telescopic frame comprises a first long connecting rod 41 and a second long connecting rod 42, as shown in fig. 9, the first long connecting rod 41 and the second long connecting rod 42 are crossed with each other, the middle parts of the first long connecting rod 41 and the second long connecting rod 42 are hinged, the rear sides of the lower ends of the first long connecting rod 41 are respectively hinged on the left side and the right side of the upper end surface of the corresponding bottom plate 1, the rear sides of the upper ends of the second long connecting rod 42 are respectively hinged on the left side and the right side of the lower end surface of the corresponding supporting platform 3, the front ends of the left side and the right side of the lower end surface of the supporting platform 3 and the front ends of the left side and the right side of the upper end surface of the bottom plate 1 are respectively fixedly connected with a second chute plate 39, the inner wall of the second chute plate 39 is respectively connected with a first sliding block 40 in a sliding manner, the front ends of the first long connecting rod 41 and the second long connecting rod 42 are respectively hinged on the corresponding first sliding block 40, the left end and the right end of the outer surface of the first thread block 37 are respectively fixedly connected with a first guide rod 38, and the upper side of the front end of the first long connecting rod 41 is respectively connected on the outer surface of the corresponding first guide rod 38 in a rotating manner; the front end and the rear end of the outer surface of the long threaded rod 36 are respectively and rotatably connected with a bearing seat, and the bottom ends of the bearing seats are respectively and fixedly connected to the lower end surface of the support table 3; when the water level rises to the position of the paddle wheel 27, the paddle wheel 27 is driven to rotate under the action of water flow, the corresponding first belt wheel 28, the second belt wheel 29 and the driving shaft 30 rotate synchronously under the rotation of the paddle wheel 27, the corresponding two ratchet wheels 32 rotate synchronously under the rotation of the driving shaft 30, the corresponding first bevel gears 31 rotate by being meshed with the corresponding pawls 33, the paddle wheel 27 rotates under the rotation of the ratchet wheels 32, the pawls 33, the first bevel gears 31, the spring pieces 34 and the second bevel gears 35 which are matched mutually, no matter whether the paddle wheel 27 rotates in forward rotation or reverse rotation, namely, no matter whether the water flow encountered by the paddle wheel 27 rotates in forward flow or reverse flow, the device also rises, the rotation direction of the output of the second bevel gears 35 is always in one direction, so that the corresponding long threaded rods 36 are always in one rotation direction, when the long threaded rods 36 rotate, under the threaded connection with the first threaded blocks 37, the corresponding screw block is moved backwards, the first screw block 37 moves backwards, the front side of the upper end of the corresponding first guide rod 38 and the first long connecting rod 41 moves backwards, the first long connecting rod 41 moves upwards through the hinge joint with the second long connecting rod 42, so that the support platform 3 is lifted upwards, and the support platform 3 can be lifted upwards no matter the paddle wheel 27 rotates forwards or backwards; when the device needs to be reset, as shown in fig. 1, the first handle 89 is fixedly connected to the front end surface of the long threaded rod 36, when one of the pawls 33 is disengaged from the corresponding ratchet wheel 32, the corresponding device can be reset by rotating the first handle 89, that is, the support table 3 descends, so that the device is convenient to store and store without occupying space. For more insurance, a water level sensor and a paddle wheel rotation sensor are arranged, the water level sensor detects the height of the water level, the paddle wheel rotation sensor is used for detecting the rotation of the paddle wheel, a standby motor is arranged, when the water level sensor and the paddle wheel rotation sensor work simultaneously, namely the paddle wheel does not rotate, the water level reaches a certain height, the standby motor is started, and the power of the standby motor replaces the power provided by the rotation of the paddle wheel, so that the supporting table 3 is driven to generate corresponding action.

The rear side of the upper end surface of the support platform 3 is fixedly connected with a water pump 43, the front end of the water pump 43 is connected with a filter barrel 44 through a pipe, the inner wall of the upper end of the filter barrel 44 is provided with a filter plate 45, the filter barrel 44 is connected with the upper side of the left end of an agitating barrel 58 through a pipe, the inner wall of the upper end of the agitating barrel 58 is fixedly connected with a cover plate 59, the rear side of the upper end surface of the cover plate 59 is fixedly connected with a second motor 60, the front end of the second motor 60 is fixedly connected with a first small bevel gear 61, the front end of the first small bevel gear 61 is engaged with a large bevel gear 62, the front end of the large bevel gear 62 is engaged with a second small bevel gear 63, the front end of the second small bevel gear 63 is coaxially and fixedly connected with a driving pulley 64, the left end of the driving pulley 64 is connected with a driven pulley 65, the front end of the driven pulley 65 is coaxially and fixedly connected with a crank 66, the left side of the upper end of the outer surface of the agitating barrel 58 is fixedly connected with an extension plate 91, the upper end of the extension plate 91 is rotatably connected with a short threaded rod 69, the utility model discloses a quick-witted, including agitator 58, short threaded rod 69, agitator 58, the outer surface of short threaded rod and crank 66, the outer surface threaded connection of short threaded rod has second screw block 70, agitator 58 outer surface front end rigid coupling has pressurization bucket 76, pressurization bucket 76 inner wall sliding connection has piston plate 75, piston plate 75 upper end surface rigid coupling has long slide plate 74, long slide plate 74 front end surface middle part articulates there is first connecting rod 71, second screw block 70 front end surface rigid coupling has first sliding pin 72, first connecting rod 71 front end surface left side is seted up and is slided the first key shape through-hole of 72 matched with first sliding pin, crank 66 other end rigid coupling has second sliding pin 73, first connecting rod 71 front end surface right side is seted up and is slided round pin 73 matched with second key shape through-hole with second sliding pin.

As shown in fig. 12 and 15-17, the water pump 43 belongs to the prior art and is not described again; the short shaft 88 is fixedly connected to the inner wall of the large bevel gear 62, the short shaft 88 penetrates through the upper end surface of the cover plate 59 and is rotatably connected to the inner wall of the cover plate 59, as shown in fig. 12, the lower end surface of the filter barrel 44 is fixedly connected with an elbow, the lower end of the elbow is fixedly connected to the inner wall of the stirring barrel 58, so that the filter barrel 44 is communicated with the stirring barrel 58, the filter barrel 44 comprises an inner barrel and an outer barrel, the inner barrel is communicated with the water pump 43 through a pipe, the outer barrel is communicated with the stirring barrel 58 through a pipe, and the filter plate 45 is placed on the inner wall of the outer barrel, as shown in fig. 13; the outer surface of the outer cylinder is fixedly connected with an annular supporting plate, the bottom end of the annular supporting plate is fixedly connected with the upper end surface of the cover plate 59, the annular supporting plate is used for supporting the filter barrel 44, the outer cylinder and the inner cylinder are in interference fit connection and can be disassembled, the filter plate 45 is convenient to clean or replace, and massive impurities in water can be filtered into the filter barrel 44 through the filtering of the filter plate 45; a rotating shaft is fixedly connected to the centers of the second small bevel gear 63 and the driving belt pulley 64, a bearing seat is rotatably connected to the outer surface of the rotating shaft, and the bottom end of the bearing seat is fixedly connected to the upper end surface of the cover plate 59; a rotating shaft is fixedly connected with the inner walls of the driven belt wheel 65 and the crank 66, the outer surface of the rotating shaft is rotatably connected with a bearing seat, and the bottom end of the bearing seat is fixedly connected with the upper end surface of the cover plate 59; the left end and the right end of the short threaded rod 69 are respectively and rotatably connected with a bearing block, and the bottom ends of the bearing blocks are respectively and fixedly connected to the upper end surface of the extension plate 91; the crank 66, the first sliding pin 72, the piston plate 75, the first connecting rod 71, the second sliding pin 73, the short threaded rod 69, the second threaded block 70 and the long sliding plate 74 are installed and shaped as shown in fig. 16-17, the left end of the outer surface of the stirring barrel 58 is fixedly connected with a medicine barrel, as shown in fig. 15, the upper end of the long sliding plate 74 penetrates through the upper end surface of the pressurizing barrel 76 and is connected with the inner wall of the pressurizing barrel 76 in a sliding manner, and the long sliding plate 74 corresponding to the limit position can only slide up and down; the inner wall of the lower end of the pressurizing barrel 76 is fixedly connected with two one-way valves, the two one-way valves are respectively connected with the inner wall of the bottom end of the medicine barrel 77 and the inner wall of the stirring barrel 58 through pipes, the one-way valves belong to the prior art and are not described again, and the function of the one-way valves is that when the piston plate 75 moves up and down, the medicine liquid in the medicine barrel 77 can be injected into the stirring barrel 58 through the mutual matching of the two one-way valves; by starting the second motor 60, the corresponding first small bevel gear 61, the large bevel gear 62, the second small bevel gear 63, the driving pulley 64, the driven pulley 65 and the crank 66 can synchronously rotate through meshing and coaxial transmission, when the crank 66 rotates, the corresponding second sliding pin 73 can rotate circularly, when the second sliding pin 73 rotates circularly, the right end of the corresponding first connecting rod 71 can drive the long sliding plate 74 to swing up and down through the matching with the second key-shaped through hole, and under the limit of the long sliding plate 74, the first key-shaped through hole and the first sliding pin 72, the left end of the corresponding first connecting rod 71 can slide left and right on the outer surface of the second sliding pin 73; when the long slide plate 74 moves up and down, the corresponding piston plate 75 is driven to move up and down, so that the chemical liquid is injected into the agitating barrel 58.

The utility model discloses a short axle 88, including minor axis 88, star spur gear 78, the outer surface meshing of star spur gear 78 has planet spur gear 79, apron 59 lower extreme surface rigid coupling has the ring gear 80 with planet spur gear 79 engaged with, planet spur gear 79 rotates to be connected at key shape fagging 85 upper end surface, minor axis 88 lower extreme surface rigid coupling has first disc 81, first disc 81 lower extreme surface non-centre of a circle department articulates there is second connecting rod 82, key shape fagging 85 lower extreme inner wall middle part sliding connection has long pivot 86, long pivot 86 surface upper end rigid coupling has movable gear 84, the other end of second connecting rod 82 rotates to be connected at long pivot 86 surface, key shape fagging 85 lower extreme surface rigid coupling has the second spur rack 83 with movable gear 84 engaged with, agitator 87 rigid coupling is at long pivot 86 surface lower extreme.

As shown in fig. 18-21, because the radii of the sun spur gear 78 and the planet spur gear 79 are not the same, the periods of the two rotations are also not the same; the lower end surface of the key-shaped supporting plate 85 is provided with a long key-shaped groove, the upper end surface of the long rotating shaft 86 is fixedly connected with a circular ring pad, the circular ring pad is connected to the inner wall of the long key-shaped groove in a sliding manner, and the corresponding long rotating shaft 86 can slide back and forth on the inner wall of the long key-shaped groove and can rotate through the limit of the circular ring pad; the inner wall of the planetary straight gear 79 is fixedly connected with a rotating shaft which is rotationally connected with the inner wall of the key-shaped supporting plate 85; the sun spur gear 78, the planet spur gear 79 and the gear ring 80 are arranged and shaped as shown in fig. 19, the first disc 81, the second connecting rod 82, the key-shaped supporting plate 85, the long rotating shaft 86, the movable gear 84 and the second spur rack 83 are arranged and shaped as shown in fig. 20-21, when the short shaft 88 rotates, the corresponding sun spur gear 78 and the first disc 81 are driven to synchronously rotate, the sun spur gear 78 rotates through meshing with the planet spur gear 79, the planet spur gear 79 rotates, when the planet spur gear 79 rotates, the corresponding planet spur gear 79 rotates around the sun spur gear 78 and does circular motion through meshing with the gear ring 80, when the planet spur gear 79 does circular rotation, the corresponding key-shaped supporting plate 85 also drives the corresponding key-shaped supporting plate 85 to do circular rotation, and when the key-shaped supporting plate 85 does circular rotation, the corresponding second spur gear 83, movable gear 84, long rotating shaft 86 and second spur gear 83 are driven, The second connecting rods 82 and the stirring frames 87 synchronously rotate in a circular mode, when the first disc 81 rotates, the corresponding second connecting rods 82 are driven to rotate in a circular mode at the inner side ends, the corresponding long rotating shafts 86 are pulled to slide on the inner walls of the key-shaped supporting plates 85 at the outer side ends, when the long rotating shafts 86 slide, the corresponding movable gears 84 are driven to slide back and forth, the movable gears 84 can rotate by the front and back sliding of the movable gears 84 through meshing with the second straight racks 83, the movable gears 84, the long rotating shafts 86 and the stirring frames 87 can rotate, therefore, the corresponding stirring frames 87 can rotate in a circular mode while rotating in a self-rotation mode and move back and forth, and water and medicaments in the stirring barrel 58 can be fully stirred and fused in a large area.

The inner wall of the lower end of the filter barrel 44 is rotatably connected with a blade 46, the lower end of the blade 46 is coaxially fixedly connected with a first steering bevel gear 47, the front end of the first steering bevel gear 47 is meshed with a second steering bevel gear 48, the inner wall of the second steering bevel gear 48 is fixedly connected with a first rotating shaft 49, the inner wall of the middle part of the first rotating shaft 49 is fixedly connected with a supporting shaft 50, the outer surface of the supporting shaft 50 is rotatably connected with a centrifugal ring 51, the front end of the centrifugal ring 51 is fixedly connected with a pulling rope 52, the pulling rope 52 penetrates through the outer surface of the first rotating shaft 49 and is slidably connected with the inner wall of the first rotating shaft 49, the other end of the pulling rope 52 is rotatably connected with a circular sheet 54, the outer surface of the pulling rope 52 is sleeved with a first spring 53 matched with the circular sheet 54, the front end surface of the circular ring pad is fixedly connected with a first straight rack 55, the upper end of the first straight rack 55 is meshed with a first small straight gear 56, and the coaxial right end of the first small straight gear 56 is fixedly connected with a large straight gear 67, the lower end of the large straight gear 67 is meshed with a second small straight gear 68, and the second small straight gear 68 is fixedly connected to the outer surface of a short threaded rod 69.

As shown in fig. 13-14, a rotating shaft is fixedly connected to the centers of the vane 46 and the first bevel gear steering wheel 47, a bearing seat is rotatably connected to the outer surface of the rotating shaft, the bottom end of the bearing seat is fixedly connected to the inner wall of the filter vat 44, the first rotating shaft 49 penetrates through the filter vat 44 and is rotatably connected to the inner wall of the filter vat 44, the vane 46, the first bevel gear steering wheel 47, the second bevel gear steering wheel 48, the centrifugal ring 51, the support shaft 50, the first rotating shaft 49, the pull rope 52, the first spring 53, the circular ring 54, the first straight rack 55 and the first small spur gear 56 are installed and shaped as shown in fig. 13-14, a backing plate 57 is fixedly connected to the upper end surface of the extension plate 91, and the first straight rack 55 is slidably connected to the upper end surface of the backing plate 57; a rotating shaft is fixedly connected to the centers of the first small straight gear 56 and the large straight gear 67, a bearing seat is rotatably connected to the outer surface of the rotating shaft, and the bottom end of the bearing seat is fixedly connected to the upper end surface of the extension plate 91; the first spring 53 has the function of always applying a forward acting force on the circular ring piece 54, so that the pull rope 52 has a forward pulling force, and the centrifugal ring 51 is deflected; when water flows into the stirring barrel 58 from the filter barrel 44, the blades 46 are rotated under the action of the gravity of the water flow or the kinetic energy applied to the water by the drainage pump 43; the blades 46 are used for testing the flow rate of water, when the flow rate of the water is increased, the blades 46 can rotate at an increased speed through meshing and coaxial transmission, the corresponding first bevel steering gear 47, the corresponding second bevel steering gear 48 and the corresponding first rotating shaft 49 can rotate synchronously, when the first rotating shaft 49 rotates, the corresponding support shaft 50 can be driven to rotate circularly, the support shaft 50 can drive the centrifugal ring 51 to rotate circularly, due to the change and increase of the rotating speed, the centrifugal ring 51 can be overturned in a balanced manner under the action of centrifugal force, so that the corresponding pull rope 52 moves backwards, the round gasket can be pulled backwards to extrude the first spring 53, when the round gasket moves backwards, the corresponding first straight gear 55 can be pulled, when the first straight gear 13 moves backwards, the first small straight gear 56 can be driven to rotate through meshing with the first small straight gear 56, and the first small straight gear 56 can be driven to rotate by the large straight gear 67, the large spur gear 67 rotates to drive the short threaded rod 69 to rotate through meshing with the second small spur gear 68, the short threaded rod 69 rotates to drive the second threaded block 70 to move rightwards, when the second threaded block 70 moves rightwards, the first sliding pin 72 is driven to move rightwards, and then when the corresponding crank 66 rotates again, the stroke of the long sliding plate 74 moving upwards and downwards is increased under the meshing of the first connecting rod 71 and the second sliding pin 73, so that the stroke of the corresponding piston plate 75 moving upwards and downwards is increased, and under the condition that the period is not changed, the amount of medicaments infused into the stirring barrel 58 by the corresponding pressurizing barrel 76 is increased; so that the amount of the medicament filled into the stirring barrel 58 can be automatically adjusted according to the flow rate of the water in the filtering barrel 44; when the water flow rate is decreased, the centrifugal ring 51 is deflected away from the center of the circle in a balanced manner under the self-elasticity of the first spring 53, so that the stroke of the corresponding piston plate 75 moving up and down is decreased, that is, the amount of the medicament injected into the mixing tank 58 by the pressurizing tank 76 is decreased, and further description is omitted.

When the device is used, the device is moved to the side of a reservoir, the first motor 4 is started, when the first threaded barrel 9 rotates, the corresponding second threaded barrel 17 can move downwards while rotating, when the second threaded barrel 17 moves downwards and enters the ground to the bottom end, the first threaded barrel 9 rotates again, the arc-shaped supporting plate 26 can diffuse outwards to extrude the ground, so that the fixation is strengthened, and the device is prevented from toppling over during working; when the water level line rises, the corresponding paddle wheel 27 is driven to rotate under the action of water flow, and the corresponding support platform 3 is upwards driven by the rotation of the paddle wheel 27, so that the water can be prevented from submerging the drainage pump 43, and the service life is prolonged; by starting the second motor 60, the corresponding pressurizing barrel 76 can work, the liquid medicine in the medicine barrel 77 is injected into the inner wall of the stirring barrel 58, and the corresponding stirring frame 87 can rotate and revolve and move left and right, so that the liquid medicine can be quickly and uniformly mixed with water, and the irrigation efficiency is improved; when the water flow speed in the filtering barrel 44 is increased, the corresponding blade 46 is driven to rotate faster, and the corresponding pressurizing barrel 76 automatically adjusts the amount of the medicament injected into the stirring barrel 58 according to the rotating speed of the blade 46, so that the water flowing out of the stirring barrel 58 is fully and uniformly mixed with the medicament.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims (7)

1. The utility model provides a drainage equipment of flood control drainage waterlogging, includes bottom plate (1), its characterized in that: a support table (3) is mounted at the upper end of the bottom plate (1), a rotatable paddle wheel (27) is mounted on the rear side of the lower end of the support table (3), and the paddle wheel (27) can form a structure that the support table (3) moves upwards when rotating; the middle part of the upper end surface of the bottom plate (1) is provided with a rotatable first thread cylinder (9), the front end of the first thread cylinder (9) is provided with a second thread cylinder (17), the inner wall of the lower end of the second thread cylinder (17) is provided with a plurality of arc-shaped supporting plates (26), and when the first thread cylinder (9) rotates, a structure that the second thread cylinder (17) rotates and moves downwards and the corresponding arc-shaped supporting plates (26) synchronously diffuse outwards when moving to the bottom end can be formed; a stirring barrel (58) is fixedly connected to the middle of the upper end surface of the supporting platform (3), a rotatable short shaft (88) is mounted at the upper end of the stirring barrel (58), a key-shaped supporting plate (85) is rotatably connected to the lower end of the outer surface of the short shaft (88), a stirring frame (87) is mounted at the lower end of the key-shaped supporting plate (85), and the short shaft (88) can rotate to form a structure that the stirring frame (87) moves left and right while rotating and revolving.

2. The drainage apparatus for flood control and drainage of stagnant water as claimed in claim 1, wherein: the rear side of the upper end surface of the bottom plate (1) is fixedly connected with a first motor (4), the lower end of the first motor (4) is fixedly connected with a small belt wheel (5), the front end of the small belt wheel (5) is connected with a large belt wheel (6), a telescopic cylinder (7) is fixedly connected at the center of the large belt wheel (6), the telescopic cylinder (7) is rotatably connected to the inner wall of the bottom plate (1), a first threaded cylinder (9) is fixedly connected to the upper end surface of the telescopic cylinder (7), the upper end of the bottom plate (1) is respectively provided with a first threaded rod (11) and a second threaded rod (18), the first threaded cylinder (9) is in threaded connection with the outer surface of the first threaded rod (11), a first wide gear (8) is fixedly connected to the lower side of the outer surface of the first threaded cylinder (9), a first straight gear (13) is meshed at the front end of the first wide gear (8), and a second threaded cylinder (17) is in sliding connection with the inner wall of the first straight gear (13), and the second thread cylinder (17) is in threaded connection with the outer surface of the second threaded rod (18), and a drill bit (20) is fixedly connected to the lower end surface of the second thread cylinder (17).

3. The drainage apparatus for flood control and drainage of stagnant water as claimed in claim 2, wherein: the upper end of the outer surface of the first threaded cylinder (9) is fixedly connected with a second wide gear (10), the inner wall of the second threaded rod (18) is rotatably connected with a telescopic shaft (19), the upper end of the outer surface of the telescopic shaft (19) is fixedly connected with a second straight gear (16) matched with the second wide gear (10), the lower end of the outer surface of the telescopic shaft (19) is fixedly connected with a small threaded rod (21), the upper end of the outer surface of the small threaded rod (21) is connected with a first threaded sleeve (22) in a threaded manner, the inner wall of the bottom end of the second threaded cylinder (17) is rotatably connected with a limit sleeve, the small threaded rod (21) is rotatably connected with the inner wall of the limit sleeve, the outer surface of the first threaded sleeve (22) is hinged with three first support rods (23) which are uniformly distributed, the other ends of the first support rods (23) are hinged at the lower ends of the inner side surfaces of corresponding arc support plates (26), and the outer surface of the limit sleeve is hinged with three second support rods (24) which are uniformly distributed respectively, second vaulting pole (24) and first vaulting pole (23) intercrossing and the middle part that correspond are articulated each other, arc fagging (26) inboard surface upper end rigid coupling respectively has first chute board (25), second vaulting pole (24) other end sliding connection respectively is at first chute board (25) inner wall that corresponds.

4. The drainage apparatus for flood control and drainage of stagnant water as claimed in claim 1, wherein: a first belt wheel (28) is coaxially and fixedly connected to the right end of the paddle wheel (27), a second belt wheel (29) is connected to the front side of the upper end of the first belt wheel (28), a driving shaft (30) is fixedly connected to the inner wall of the center of the second belt wheel (29), two first bevel gears (31) are rotatably connected to the outer surface of the driving shaft (30), second bevel gears (35) are meshed to the inner sides of the two first bevel gears (31), ratchet wheels (32) fixedly connected to the driving shaft (30) are respectively arranged on the outer sides of the two first bevel gears (31), pawls (33) are respectively meshed to the outer surface of each ratchet wheel (32), the pawls (33) are respectively hinged to the corresponding first bevel gears (31), spring pieces (34) matched with the corresponding pawls (33) are respectively fixedly connected to the outer side surfaces of the first bevel gears (31), and long threaded rods (36) are fixedly connected to the inner walls of the second bevel gears (35), long threaded rod (36) surface threaded connection has first screw thread piece (37), first screw thread piece (37) sliding connection is at brace table (3) lower extreme surface, bottom plate (1) upper end surface left and right sides both sides rear end articulates respectively has with first screw thread piece (37) matched with expansion bracket, expansion bracket upper end rear side articulates respectively at brace table (3) lower extreme surface left and right sides both sides rear end, expansion bracket upper end front side sliding connection is respectively at brace table (3) lower extreme surface left and right sides front end, expansion bracket lower extreme front side sliding connection is in bottom plate (1) upper end surface left and right sides respectively.

5. The drainage apparatus for flood control and drainage of stagnant water as claimed in claim 1, wherein: the rear side of the upper end surface of the support table (3) is fixedly connected with a water pump (43), the front end of the water pump (43) is connected with a filter barrel (44) through a pipe, the inner wall of the upper end of the filter barrel (44) is provided with a filter plate (45), the filter barrel (44) is connected to the upper side of the left end of a stirring barrel (58) through a pipe, the inner wall of the upper end of the stirring barrel (58) is fixedly connected with a cover plate (59), the rear side of the upper end surface of the cover plate (59) is fixedly connected with a second motor (60), the front end of the second motor (60) is fixedly connected with a first small bevel gear (61), the front end of the first small bevel gear (61) is meshed with a large bevel gear (62), the front end of the large bevel gear (62) is meshed with a second small bevel gear (63), the front end of the second small bevel gear (63) is coaxially and fixedly connected with a driving belt wheel (64), the left end of the driving belt wheel (64) is connected with a driven belt wheel (65), and the front end of the driven belt wheel (65) is coaxially connected with a crank (66), an extension plate (91) is fixedly connected to the left side of the upper end of the outer surface of the stirring barrel (58), a short threaded rod (69) is rotatably connected to the upper end of the extension plate (91), the outer surface of the short threaded rod (69) is in threaded connection with a second threaded block (70), the front end of the outer surface of the stirring barrel (58) is fixedly connected with a pressurizing barrel (76), the inner wall of the pressurizing barrel (76) is connected with a piston plate (75) in a sliding way, the upper end surface of the piston plate (75) is fixedly connected with a long sliding plate (74), the middle part of the front end surface of the long sliding plate (74) is hinged with a first connecting rod (71), a first sliding pin (72) is fixedly connected to the front end surface of the second thread block (70), a first key-shaped through hole matched with the first sliding pin (72) is formed on the left side of the front end surface of the first connecting rod (71), the other end of the crank (66) is fixedly connected with a second sliding pin (73), and the right side of the front end surface of the first connecting rod (71) is provided with a second key-shaped through hole matched with the second sliding pin (73).

6. The drainage apparatus for flood control and drainage of stagnant water as claimed in claim 1, wherein: the upper end of the outer surface of the short shaft (88) is fixedly connected with a sun straight gear (78), the outer surface of the sun straight gear (78) is meshed with a planet straight gear (79), the lower end surface of the cover plate (59) is fixedly connected with a gear ring (80) meshed with the planet straight gear (79), the planet straight gear (79) is rotatably connected to the upper end surface of a key-shaped supporting plate (85), the lower end surface of the short shaft (88) is fixedly connected with a first disc (81), a second connecting rod (82) is hinged to the non-circle center of the lower end surface of the first disc (81), the middle part of the inner wall of the lower end of the key-shaped supporting plate (85) is slidably connected with a long rotating shaft (86), the upper end of the outer surface of the long rotating shaft (86) is fixedly connected with a movable gear (84), the other end of the second connecting rod (82) is rotatably connected to the outer surface of the long rotating shaft (86), the lower end surface of the key-shaped supporting plate (85) is fixedly connected with a second straight gear (83) meshed with the movable gear (84), the stirring frame (87) is fixedly connected to the lower end of the outer surface of the long rotating shaft (86).

7. The drainage apparatus for flood control and drainage of stagnant water as claimed in claim 5, wherein: the inner wall of the lower end of the filter barrel (44) is rotatably connected with a blade (46), the lower end of the blade (46) is coaxially and fixedly connected with a first steering bevel gear (47), the front end of the first steering bevel gear (47) is meshed with a second steering bevel gear (48), the inner wall of the second steering bevel gear (48) is fixedly connected with a first rotating shaft (49), the inner wall of the middle part of the first rotating shaft (49) is fixedly connected with a supporting shaft (50), the outer surface of the supporting shaft (50) is rotatably connected with a centrifugal ring (51), the front end of the centrifugal ring (51) is fixedly connected with a pull rope (52), the pull rope (52) penetrates through the outer surface of the first rotating shaft (49) and is slidably connected with the inner wall of the first rotating shaft (49), the other end of the pull rope (52) is rotatably connected with a circular ring piece (54), a first spring (53) matched with the circular ring piece (54) is sleeved on the outer surface of the pull rope (52), and a first straight rack (55) is fixedly connected on the front end surface of the circular ring pad, first straight-toothed rack (55) upper end meshing has first little straight-toothed gear (56), the coaxial rigid coupling of first little straight-toothed gear (56) right-hand member has big straight-toothed gear (67), big straight-toothed gear (67) lower extreme meshing has second little straight-toothed gear (68), second little straight-toothed gear (68) rigid coupling is at short threaded rod (69) surface.

Images