CN112064747A

CN112064747A - Anti-blocking sponge urban drainage ditch

Info

Publication number: CN112064747A
Application number: CN202010934495.0A
Authority: CN
Inventors: 官春玲; 张琼
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2020-12-11

Abstract

The invention discloses an anti-blocking sponge urban drainage ditch, which comprises a ditch bottom and a drainage channel, wherein a filter screen is arranged in the drainage channel, an installation platform is arranged above the drainage channel, first support columns are arranged at four corners of the installation platform, the first support columns are fixedly arranged at two sides of the drainage channel, a telescopic hydraulic cylinder is arranged on the installation platform, the telescopic end of the telescopic hydraulic cylinder penetrates through the installation platform and is connected with a blocking plate, the blocking plate is slidably connected with the side wall of the drainage channel, an installation groove is arranged in the ditch bottom, a first receiving box is arranged in the installation groove, two sides of the first receiving box are sleeved on a guide rod through slide blocks, the bottom end of the guide rod is fixedly connected to the inner bottom of the installation groove, and a first spring is arranged at the lower end of the first. The invention can automatically clean the drainage channel of the ditch when sundries are excessive, reduces the cost of manual maintenance and prevents the drainage ditch from being blocked due to excessive sundries.

Description

Anti-blocking sponge urban drainage ditch

Technical Field

The invention relates to the technical field of drainage channels, in particular to an anti-blocking sponge urban drainage channel.

Background

A ditch is a general term for a waterway which is dug for irrigation or drainage. Trenches can be roughly divided into two types. One is a rainwater sewer which is commonly seen everywhere on the roadside, and the other is a sewage sewer which transports the waste water of households and factories to a sewage treatment plant in a closed pipeline manner. At present, the construction of the rainwater sewers is roughly completed, and the construction of the sewage sewers depends on the mutual cooperation of governments and people, so that the connection of the sewage sewers is popularized.

The long-time use of irrigation canals and ditches can make the debris of aquatic pile up to plug up the irrigation canals and ditches, consequently need use the device of decontaminating to clear up the debris of irrigation canals and ditches bottom, but current device of decontaminating is mostly the debris that use the excavator to excavate the irrigation canals and ditches bottom, and the excavator volume is great again, damages the irrigation canals and ditches easily, thereby has reduced the practicality of device of decontaminating.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an anti-blocking sponge urban drainage channel.

In order to achieve the purpose, the invention adopts the following technical scheme:

an anti-blocking sponge city drainage ditch comprises a ditch bottom and a drainage channel, wherein a filter screen is arranged in the drainage channel, an installation platform is arranged above the drainage channel, first support columns are arranged at four corners of the installation platform and fixedly arranged at two sides of the drainage channel, a telescopic hydraulic cylinder is arranged on the installation platform, the telescopic end of the telescopic hydraulic cylinder penetrates through the installation platform and is connected with a baffle plate, the baffle plate is connected with the side wall of the drainage channel in a sliding manner, an installation groove is arranged in the ditch bottom, a first receiving box is arranged in the installation groove, slide blocks are connected at two sides of the first receiving box, the slide blocks are sleeved on guide rods, the bottom ends of the guide rods are fixedly connected with the inner bottom of the installation groove, a first spring is arranged at the lower end of the first receiving box, the bottom end of the first spring is connected with the inner bottom of the installation groove, two first guide, each first guide rod is sleeved with a moving block in a sliding manner, a second receiving box is arranged above the first receiving box, the second receiving box is positioned at the left side of the filter screen and is rotationally connected with the two moving blocks, the second receiving box is arranged above the first receiving box, the right side wall of the first receiving box is fixedly connected with a second trigger rod, the right side of the first receiving box is provided with a motor trigger opening mechanism, the left side of the first receiving box is provided with a water retaining trigger mechanism, the upper end of the first guide rod is provided with a first rotating rod which is rotatably connected to the first guide rod through a bearing, a motor trigger closing mechanism is arranged above the first rotating rod, first wire wheels are arranged on both sides of the first rotating rod, first pull ropes are fixed on the first wire wheels, and one ends, far away from the first wire wheels, of the two first pull ropes are fixed on the two moving blocks respectively.

Preferably, manger plate trigger mechanism includes first trigger lever, first trigger lever is established in the drainage channel front side, first trigger lever front end is located the second and receives box left side inner wall top, the upper end of irrigation canals and ditches bottom is equipped with the direction platform, the direction platform lateral wall is equipped with and runs through the groove, first trigger lever runs through and runs through the groove, the cover is equipped with the second spring on the first trigger lever, and the one end and the direction platform of second spring are connected, the other end and the first trigger lever lateral wall of second spring are connected, the first trigger lever left end rotates in proper order and is connected with two connecting rods, rotates between two connecting rods and connects, the connecting rod left end rotates and is connected with the second dwang, the L type of inversion is gone up to the second dwang, second dwang upper end position cooperatees with telescopic hydraulic cylinder's on-off position.

Preferably, the motor-triggered opening mechanism comprises a mounting plate arranged at the lower right of the second trigger rod, the right end of the mounting plate is fixed on the inner wall of the mounting groove, a motor is arranged at the lower end of the mounting plate, the motor output shaft passes through the mounting plate through a bearing and is connected with a first bevel gear, the side wall of the bottom of the ditch is provided with a fourth rotating rod, the right end of the fourth rotating rod is provided with a second bevel gear, the second bevel gear is meshed with the first bevel gear, the left end of the fourth rotating rod is provided with a driving wire wheel, a second pull rope is fixed on the driving wire wheel, the first rotating rod is further provided with a second wire wheel, one end of the second pull rope, which is far away from the driving wire wheel, is fixed on the second wire wheel, the side wall of the second trigger rod is provided with a placing groove, a limiting magnet is, the one end that third spring was kept away from to spacing magnet is the N utmost point, second trigger bar below is equipped with the gag lever post, the interior bottom at the mounting groove is fixed to the gag lever post lower extreme, be equipped with the spacing groove on the gag lever post, the spacing groove cooperatees with spacing magnet, gag lever post the place ahead is equipped with U type magnet, U type magnet top is the N utmost point, and the below is the S utmost point, the lateral wall of U type magnet rotates through the bearing and is connected with the third dwang, the third dwang left end passes irrigation canals and ditches bottom lateral wall through the bearing.

Preferably, the motor triggers closing mechanism includes the third trigger lever, the third trigger lever is in first rotation pole top, be equipped with the recess in the third trigger lever and be equipped with the second guide bar in the recess, the second guide bar passes through the third spring and links to each other with the recess inner wall, second guide bar right-hand member fixedly connected with second pillar, second pillar lower extreme is fixed in the drainage channel front side, the lateral wall is equipped with the rack under the third trigger lever, the rack lower extreme is equipped with the gear, the gear middle part is fixed with the pivot, be equipped with the rotation wheel on pivot and the third dwang, cup jointed the drive belt on two rotation wheels, second pillar lateral wall is fixed with the second connecting rod, the pivot is rotated and is connected on the second connecting rod.

Preferably, drainage channel rear side is equipped with row's thing platform, arrange the upper end of thing platform and be located the second and receive box rear side wall directly over, the platform stands in ground through the third pillar.

Preferably, an inclined surface is arranged inside one side of the second receiving box close to the article discharge platform.

In the invention, as the filter screen is arranged at the right side of the second receiving box, sundries enter the second receiving box along with being blocked by the filter screen, when the sundries reach a certain weight, because the first receiving box is arranged below the second receiving box, when the weight on the first receiving box reaches a limit, the first spring connected with the lower end of the first receiving box is compressed, the first receiving box descends, the second trigger rod fixedly connected with the first receiving box descends, then the first receiving box touches the switch on the mounting plate and continues to descend to the position of the limit groove of the limit rod, because the end of the U-shaped magnet opposite to the limit groove is an S pole, the end of the limit magnet opposite to the limit groove on the second trigger rod makes an N pole, namely the limit magnet attracts into the limit groove because of opposite polarity, the position of the first receiving box is changed, because the motor is started, the output shaft of the motor drives the first bevel gear to rotate, namely the second bevel gear meshed with the first bevel gear rotates, the fourth rotating rod is driven to rotate, namely the driving first wheel at the left end of the fourth rotating rod rotates, a second pull rope is fixed on the driving wire wheel, a second wire wheel is also arranged on the first rotating rod, one end of the second pull rope, far away from the driving wire wheel, is fixed on the second wire wheel, so that the first rotating rod is driven to rotate, first wire wheels are arranged on two sides of the first rotating rod, first pull ropes are fixed on the first wire wheels, one ends of the two first pull ropes, far away from the first wire wheel, are respectively fixed on the two moving blocks, the second receiving box is rotatably connected on the two moving blocks, namely the second receiving box is pulled to rise, as the front end of the first trigger rod is positioned above the inner wall at the left side of the second receiving box, the second receiving box touches the first trigger rod to move leftwards when rising, because the left end of the first trigger rod is sequentially rotatably connected with the two connecting rods, the two connecting rods are rotatably, the upper end of the second rotating rod is of an inverted L shape, the upper end position of the second rotating rod is matched with the switch position of the telescopic hydraulic cylinder, namely the upper end of the second rotating rod moves rightwards, the telescopic hydraulic cylinder is opened, the object blocking plate connected with the telescopic end of the telescopic hydraulic cylinder is driven to descend to the bottom of the ditch, impurities are prevented from entering the first receiving box when the object discharging is completed, then the second receiving box ascends to the position of the object discharging platform, the upper end of the object discharging platform is positioned right above the rear side wall of the second receiving box, so the front end of the object discharging platform can block the rear end of the second receiving box, the second receiving box is rotatably connected to the moving block because of the second receiving box, the second receiving box continuously ascends, the second receiving box can rotate rightwards by taking the moving block as the center, an inclined plane is arranged inside one side of the second receiving box close to the object discharging platform, so the second receiving box, when the front end of the second receiving box reaches a certain height, the second triggering rod is touched to move rightwards, the lower side wall of the third triggering rod is provided with a rack, the lower end of the rack is provided with a gear, the middle part of the gear is fixedly provided with a rotating shaft, the rotating shaft and the third rotating rod are provided with rotating wheels, the two rotating wheels are sleeved with a driving belt, the third rotating rod is rotated to drive the U-shaped magnet to rotate, so that the magnetic pole facing the limiting groove is changed into an N pole, at the moment, the limiting magnet is homopolar and mutually exclusive with the limiting magnet, the limiting magnet retreats into the second triggering rod, because the weight in the first receiving box is lightened, the upper body is driven under the action of the first spring, the second triggering rod rises to touch a switch on the mounting plate, the motor is turned off, the second receiving box descends into the first receiving box through the first guide rod under the action of gravity, touches the first triggering rod during the period, and, the telescopic end of the baffle plate is lifted, namely the baffle plate is driven to lift back to the original position, and the sundries are cleaned once. The device can carry out automatic clearance when debris accumulate a certain amount, has reduced the cost of artificial maintenance, has prevented the jam of irrigation canals and ditches.

Drawings

Fig. 1 is a schematic structural diagram of an anti-blocking sponge urban drainage channel provided by the invention.

Fig. 2 is a side view of fig. 1.

Fig. 3 is an enlarged view of a structure in fig. 1.

Fig. 4 is an enlarged view of the structure B in fig. 1.

Fig. 5 is an enlarged view of the structure C in fig. 1.

Fig. 6 is an enlarged view of the structure D in fig. 1.

Fig. 7 is an enlarged view of a structure E in fig. 2.

Fig. 8 is an enlarged view of the second triggering lever of fig. 1.

In the figure: the device comprises a ditch 1, a drainage channel 2, a telescopic hydraulic cylinder 3, an object baffle 4, a first support column 5, a second rotating rod 6, a mounting platform 7, a second receiving box 8, a first receiving box 9, a first spring 10, a second support column 11, a first guide rod 12, a first rotating rod 13, a sliding block 14, a moving block 15, a first trigger rod 16, a connecting rod 17, a second trigger rod 18, a mounting plate 19, a limiting magnet 20, a third rotating rod 21, a limiting rod 22, a first bevel gear 23, a second bevel gear 24, a fourth rotating rod 25, a third trigger rod 26, a second guide rod 27, a rack 28, a gear 29, a filter screen 30, an object discharging platform 31, a magnet 32U-shaped, a second connecting rod 33 and a motor 34.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-8, an anti-blocking sponge city drainage ditch comprises a ditch bottom 1 and a drainage channel 2, wherein a filter screen 30 is arranged in the drainage channel 2 to enable sundries to fall into a second receiving box 8, an installation platform 7 is arranged above the drainage channel 2, four corners of the installation platform 7 are respectively provided with a first support column 5, the first support columns 5 are fixedly arranged at two sides of the drainage channel 2, a telescopic hydraulic cylinder 3 is arranged on the installation platform 7, the telescopic end of the telescopic hydraulic cylinder 3 penetrates through the installation platform 7 and is connected with a baffle plate 4, the baffle plate is net-shaped and only blocks sundries, the baffle plate 4 is in sliding connection with the side wall of the drainage channel 2 and is convenient to ascend and descend, a mounting groove is arranged in the ditch bottom 1, a first receiving box 9 is arranged in the mounting groove, two sides of the first receiving box 9 are connected with sliding blocks 14 to enable the first receiving box to move up and down, the sliding blocks, the lower end of a first receiving box 9 is provided with a first spring 10, the bottom end of the first spring 10 is connected with the inner bottom of a mounting groove, so that the first receiving box 9 can move up and down due to the change of weight, the side wall of the mounting groove is provided with two first guide rods 12, each first guide rod 12 is sleeved with a moving block 15 in a sliding manner, a second receiving box 8 is arranged above the first receiving box 9, the second receiving box 8 is positioned at the left side of a filter screen 30 and is convenient for receiving sundries, the second receiving box 8 is rotatably connected on the two moving blocks 15 to enable the second receiving box 8 to move up and down, the second receiving box 8 is arranged above the first receiving box 9, the right side wall of the first receiving box 9 is fixedly connected with a second trigger rod 18, the right side of the first receiving box 9 is provided with a motor trigger opening mechanism, the left side of the first receiving box 9 is provided with a water retaining trigger mechanism, the upper end of the first guide rod 12 is provided with a first rotating rod 13, a motor triggering and closing mechanism is arranged above the first rotating rod 13, first wire wheels are arranged on two sides of the first rotating rod 13, first pull ropes are fixed on the first wire wheels, and one ends, far away from the first wire wheels, of the two first pull ropes are fixed on the two moving blocks 15 respectively.

In the invention, the water retaining trigger mechanism comprises a first trigger rod 16, the first trigger rod 16 is arranged at the front side of the drainage channel 2, the front end of the first trigger rod 16 is positioned above the inner wall of the left side of the second receiving box 8, the upper end of the bottom 1 of the ditch is provided with a guide table, the side wall of the guide table is provided with a through groove, the first trigger rod 16 penetrates through the through groove, a second spring is sleeved on the first trigger rod 16, one end of the second spring is connected with the guide table, the other end of the second spring is connected with the side wall of the first trigger rod 16, the second spring can reset the first trigger rod, the left end of the first trigger rod 16 is sequentially and rotatably connected with two connecting rods 17, the two connecting rods 17 are rotatably connected, the left end of the connecting rod 17 is rotatably connected with a second rotating rod 6, the upper end of the second rotating rod 6 is in an inverted L shape, the upper end position of the second rotating rod 6 is matched with the opening and closing position of the telescopic, the motor triggering opening mechanism comprises a mounting plate 19 arranged at the right lower part of a second triggering rod 18, the right end of the mounting plate 19 is fixed on the inner wall of the mounting groove, a motor 17 is arranged at the lower end of the mounting plate 19, an output shaft of the motor 17 penetrates through the mounting plate 19 through a bearing and is connected with a first bevel gear 23, a fourth rotating rod 25 is arranged on the side wall of the ditch bottom 1, a second bevel gear 24 is arranged at the right end of the fourth rotating rod 25, the second bevel gear 24 is meshed with the first bevel gear 23, a driving wire wheel is arranged at the left end of the fourth rotating rod 25, a second pull rope is fixed on the driving wire wheel, a second wire wheel is also arranged on the first rotating rod 13, one end of the second pull rope, which is far away from the driving wire wheel, is fixed on the second wire wheel, the starting energy of the motor 34 drives the second receiving box 8 to ascend, a placing groove is arranged, the end of the limiting magnet 20 far away from the third spring is an N pole, a limiting rod 22 is arranged below the second trigger rod 18, the lower end of the limiting rod 22 is fixed at the inner bottom of the mounting groove, a limiting groove is arranged on the limiting rod 22 and matched with the limiting magnet 20, the limiting magnet 20 can clamp the position of the first receiving box 9 before the motor trigger closing device is triggered to prevent the motor 34 from being closed, a U-shaped magnet 32 is arranged in front of the limiting rod 22, an N pole is arranged above the U-shaped magnet 32, an S pole is arranged below the U-shaped magnet 32, the side wall of the U-shaped magnet 32 is rotatably connected with a third rotating rod 21 through a bearing, the left end of the third rotating rod 21 penetrates through the side wall of the bottom 1 of the ditch through the bearing, the motor trigger closing mechanism comprises a third trigger rod 26, the third trigger rod 26 is arranged above the first rotating rod 13, a groove is arranged in the third trigger rod 26, a second guide rod 27 is arranged, the right end of the second guiding rod 27 is fixedly connected with a second supporting column 11, the lower end of the second supporting column 11 is fixed at the front side of the drainage channel 2, the lower side wall of the third triggering rod 26 is provided with a rack 28, the lower end of the rack 28 is provided with a gear 29, the middle part of the gear 29 is fixed with a rotating shaft, the rotating shaft and the third rotating rod 21 are provided with rotating wheels, the two rotating wheels are sleeved with a driving belt, the side wall of the second supporting column 11 is fixed with a second connecting rod 33, the rotating shaft is rotatably connected with the second connecting rod 33, after the third triggering rod 26 is triggered, a motor 34 can be closed, the second receiving box 8 can descend along with the action of gravity, the rear side of the drainage channel 2 is provided with an object discharging platform 31, the upper end of the object discharging platform 31 is positioned right above the rear side wall of the second receiving box 8, the platform 31 is erected on the ground through the third supporting column, an inclined plane is arranged inside of one side, which is close to, and pouring out impurities.

In the invention, as the filter screen 30 is arranged at the right side of the second receiving box 8, sundries enter the second receiving box 8 as being blocked by the filter screen 30, when the sundries reach a certain weight, because the first receiving box 9 is arranged below the second receiving box 8, when the weight on the first receiving box 9 reaches a limit, the first spring 10 connected with the lower end of the first receiving box 9 is compressed, the first receiving box 9 descends, the second trigger rod 18 fixedly connected with the first receiving box 9 descends, and then touches the switch on the mounting plate 19 to continuously descend to the position of the limit groove of the limit rod 22, because one end of the U-shaped magnet 32 opposite to the limit groove is the S pole, the limit magnet 20 on the second trigger rod 18 opposite to one end of the limit groove enables the N pole, namely the limit magnet 20 attracts into the limit groove because of opposite polarity, the position of the first receiving box 9 is blocked, because the motor 34 starts, an output shaft of the motor 34 drives the first bevel gear 23 to rotate, that is, the second bevel gear 24 meshed with the first bevel gear 23 rotates to drive the fourth rotating rod 25 to rotate, that is, a driving first wheel at the left end of the fourth rotating rod 25 rotates, a second pull rope is fixed on the driving wheel, a second wheel is further arranged on the first rotating rod 13, one end of the second pull rope, far away from the driving wheel, is fixed on the second wheel, so that the first rotating rod 13 is driven to rotate, first wheel is arranged on both sides of the first rotating rod 13, a first pull rope is fixed on each first wheel, one ends of the two first pull ropes, far away from the first wheel, are respectively fixed on the two moving blocks 15, the second receiving box 8 is rotatably connected on the two moving blocks 15, that the second receiving box 8 is pulled to rise, because the front end of the first trigger rod 16 is positioned above the inner wall at the left side of the second receiving box 8, the second receiving box 8 touches the first trigger rod 16 to, because the left end of the first trigger lever 16 is sequentially and rotatably connected with two connecting rods 17, the two connecting rods 17 are rotatably connected, the left end of the connecting rod 17 is rotatably connected with a second rotating rod 6, the upper end of the second rotating rod 6 is in an inverted L shape, the upper end of the second rotating rod 6 is matched with the switch position of the telescopic hydraulic cylinder 3, namely, the upper end of the second rotating rod 6 moves rightwards, the telescopic hydraulic cylinder 2 is opened, the object blocking plate 4 connected with the telescopic end of the telescopic hydraulic cylinder 2 is driven to descend to the bottom 1 of the ditch, the sundries are prevented from entering the first receiving box 9 when the object discharging is completed, then the second receiving box 8 ascends to the position of the object discharging platform 31, because the upper end of the object discharging platform 31 is positioned right above the rear side wall of the second receiving box 8, the front end of the object discharging platform 31 can block the rear end of the second receiving box 8, because the second receiving box 8 is rotatably connected to the moving, the second receiving box 8 can rotate rightwards by taking the moving block 15 as a center, an inclined surface is arranged inside one side of the second receiving box 8 close to the object arranging platform 31, so that the second receiving box 8 can pour out sundries through the object arranging platform 31 when reaching a certain angle, when the front end of the second receiving box 8 reaches a certain height, the second receiving box touches the third trigger rod 26 to move rightwards, the lower side wall of the third trigger rod 26 is provided with a rack 28, the lower end of the rack 28 is provided with a gear 29, the middle part of the gear 29 is fixedly provided with a rotating shaft, the rotating shaft and the third rotating rod 21 are provided with rotating wheels, the two rotating wheels are sleeved with a transmission belt, so that the third rotating rod 21 rotates, namely, the U-shaped magnet 32 is driven to rotate, the magnetic pole facing the limiting groove becomes an N pole, at the N pole is mutually exclusive with the limiting magnet 20, the limiting magnet 20 retreats back into the second trigger rod 18, the upper body is driven by the action of the, the second trigger rod 18 rises to touch the switch on the mounting plate 19, the motor 34 is turned off, the second receiving box 8 descends into the first receiving box 9 through the first guide rod 12 under the action of gravity, and touches the first trigger rod 16 in the process, and according to the description, the switch of the telescopic hydraulic cylinder 3 is touched again to enable the telescopic end of the telescopic hydraulic cylinder to rise, namely, the object blocking plate 4 is driven to rise to the original position, and the cleaning of sundries is completed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides an anti-blocking type sponge city escape canal, includes irrigation canals and ditches bottom (1) and drainage channel (2), be equipped with filter screen (30) in drainage channel (2), its characterized in that, drainage channel (2) top is equipped with mounting platform (7), mounting platform (7) four corners all is equipped with first pillar (5), first pillar (5) are fixed to be set up on drainage channel (2) both sides, be equipped with flexible pneumatic cylinder (3) on mounting platform (7), flexible end of flexible pneumatic cylinder (3) runs through mounting platform (7) and is connected with fender thing board (4), fender thing board (4) and drainage channel (2) lateral wall sliding connection, be equipped with the mounting groove in irrigation canals and ditches bottom (1), be equipped with first receiving box (9) in the mounting groove, first receiving box (9) both sides are connected with slider (14), the sliding block (14) is sleeved on the guide rod, the bottom end of the guide rod is fixedly connected to the inner bottom of the installation groove, a first spring (10) is arranged at the lower end of the first receiving box (9), the bottom end of the first spring (10) is connected to the inner bottom of the installation groove, two first guide rods (12) are arranged on the side wall of the installation groove, a moving block (15) is sleeved on each first guide rod (12) in a sliding mode, a second receiving box (8) is arranged above the first receiving box (9), the second receiving box (8) is located on the left side of the filter screen (30), the second receiving box (8) is rotatably connected to the two moving blocks (15), the second receiving box (8) is placed above the first receiving box (9), a second trigger rod (18) is fixedly connected to the right side wall of the first receiving box (9), and a motor trigger opening mechanism is arranged on the right side of the first receiving box (9), first receiving box (9) left side is equipped with manger plate trigger mechanism, first guide bar (12) upper end is equipped with first rotation pole (13), first rotation pole (13) rotate through the bearing and connect on first guide bar (12), first rotation pole (13) top is equipped with motor and triggers closing mechanism, first rotation pole (13) both sides all are equipped with first line wheel, all be fixed with first stay cord, two on the first line wheel the one end that first line wheel was kept away from to first stay cord is fixed respectively on two movable blocks (15).

2. The anti-blocking sponge city drainage canal according to claim 1, wherein the water-blocking trigger mechanism comprises a first trigger rod (16), the first trigger rod (16) is arranged at the front side of the drainage channel (2), the front end of the first trigger rod (16) is arranged above the inner wall of the left side of the second receiving box (8), the upper end of the bottom of the canal (1) is provided with a guide table, the side wall of the guide table is provided with a through groove, the first trigger rod (16) penetrates through the through groove, the first trigger rod (16) is sleeved with a second spring, one end of the second spring is connected with the guide table, the other end of the second spring is connected with the side wall of the first trigger rod (16), the left end of the first trigger rod (16) is sequentially and rotatably connected with two connecting rods (17), the two connecting rods (17) are rotatably connected, the left end of the rotating rod (17) is rotatably connected with a second spring (6), the upper end of the second rotating rod (6) is of an inverted L shape, and the upper end position of the second rotating rod (6) is matched with the switch position of the telescopic hydraulic cylinder (3).

3. The anti-blocking sponge city drainage canal as claimed in claim 2, wherein the motor-triggered opening mechanism comprises a mounting plate (19) disposed at the lower right of the second trigger rod (18), the right end of the mounting plate (19) is fixed to the inner wall of the mounting groove, a motor (34) is disposed at the lower end of the mounting plate (19), the output shaft of the motor (34) passes through the mounting plate (19) through a bearing and is connected with a first bevel gear (23), a fourth rotating rod (25) is disposed on the side wall of the bottom (1) of the canal, a second bevel gear (24) is disposed at the right end of the fourth rotating rod (25), the second bevel gear (24) is engaged with the first bevel gear (23), a driving pulley is disposed at the left end of the fourth rotating rod (25), a second pulling rope is fixed on the driving pulley, and a second pulley is further disposed on the first rotating rod (13), one end of the second pull rope far away from the driving wire wheel is fixed on the second wire wheel, the side wall of the second trigger rod (18) is provided with a placing groove, a limiting magnet (20) is arranged in the placing groove, the limiting magnet (20) is connected with the inner wall of the placing groove through a third spring, one end of the limiting magnet (20) far away from the third spring is an N pole, a limiting rod (22) is arranged below the second trigger rod (18), the lower end of the limiting rod (22) is fixed at the inner bottom of the mounting groove, a limiting groove is arranged on the limiting rod (22), the limiting groove is matched with the limiting magnet (20), a U-shaped magnet (32) is arranged in front of the limiting rod (22), the upper part of the U-shaped magnet (32) is an N pole, the lower part of the U-shaped magnet is an S pole, the side wall of the U-shaped magnet (32) is rotatably connected with a third rotating rod (21) through a bearing, the left end of the third rotating rod (21) penetrates through the side wall of the ditch bottom (1) through a bearing.

4. The anti-blocking sponge city drainage canal as claimed in claim 3, wherein the motor triggering and closing mechanism comprises a third triggering rod (26), the third triggering rod (26) is arranged above the first rotating rod (13), a groove is formed in the third triggering rod (26), a second guide rod (27) is arranged in the groove, the second guide rod (27) is connected with the inner wall of the groove through a third spring, a second pillar (11) is fixedly connected to the right end of the second guide rod (27), the lower end of the second pillar (11) is fixed to the front side of the drainage channel (2), a rack (28) is arranged on the lower side wall of the third triggering rod (26), a gear (29) is arranged at the lower end of the rack (28), a rotating shaft is fixed to the middle part of the gear (29), rotating wheels are arranged on the rotating shaft and the third rotating rod (21), and a driving belt is sleeved on the two rotating wheels, and a second connecting rod (33) is fixed on the side wall of the second support column (11), and the rotating shaft is rotatably connected to the second connecting rod (33).

5. The anti-blocking type sponge city drainage canal as claimed in claim 4, wherein the drainage channel (2) is provided with a discharging platform (31) at the rear side, the upper end of the discharging platform (31) is located right above the rear side wall of the second receiving box (8), and the platform (31) stands on the ground through a third support.

6. Anti-blocking type sponge city drainage canal as claimed in claim 5, characterized in that the inside of one side of the second receiving box (8) close to the discharging platform (31) is provided with an inclined surface.