CN110258762A

CN110258762A - A kind of road sewer mouth preventing clogging up device

Info

Publication number: CN110258762A
Application number: CN201910617064.9A
Authority: CN
Inventors: 周三元
Original assignee: Pan'an Aiken Machinery Equipment Co Ltd
Current assignee: Zhejiang Lichao Engineering Technology Co.,Ltd.
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2019-09-20
Anticipated expiration: 2039-07-09
Also published as: CN110258762B

Abstract

The invention discloses a kind of road sewer mouth preventing clogging up device, including ground and pavement, the catch-basin for being connected to free surrounding space is equipped between the pavement and the ground, two pieces of supporting blocks are fixed between the catch-basin left hand end wall, well lid is equipped in the catch-basin, the accommodating mechanism that can store the rubbish for blocking the bottom cover is equipped in the ground, being equipped in the pavement can push the well lid and the accommodating mechanism to complete the auxiliary body of transmission, the ejecting mechanism of the well lid described in automatic dredging when the well lid is blocked is equipped in the water falling pipe right end wall, the driving mechanism for controlling the shifting axle rotation is equipped in the wall of the water falling pipe left end, the device is fallen leaves or the blocking such as polybag in catch-basin, when preventing rainwater from falling, tamper can be removed automatically guarantees the unobstructed of catch-basin, and Severe blockage rain can be made The garbage collection of well, prevents these tampers from entering catch-basin, and fair current leads to the pollution of river into river.

Description

A kind of road sewer mouth preventing clogging up device

Technical field

The present invention relates to catch-basins to dredge field, specially a kind of road sewer mouth preventing clogging up device.

Background technique

With the development of the city, road is built more and more in city, and more and more catch-basins are established, prevent Only when heavy rain, rainwater because drain it is obstructed flood road, the facility of greening it is perfect, so that The Surroundings in Cities is become better and better；

When raining in torrents, fallen leaves and some polybags can usually block catch-basin, so that rainwater is caused to accumulate near catch-basin, Cause the Duan Lu to be flooded, and at this stage some processing rainwater well pluggings when, typically directly open catch-basin lid, make rainwater with Tamper is both fallen in catch-basin, and tamper can flow into river therewith, and the plastics tamper such as polybag meeting polluted river channel causes dirt Dye.

Summary of the invention

The technical problem to be solved in the present invention is to provide a kind of road sewer mouth preventing clogging up device, overcome rainwater well plugging The problems such as.

The present invention is achieved through the following technical solutions.

A kind of road sewer mouth preventing clogging up device mechanical construction drawing of the invention, mainly include ground and pavement, It is equipped with the catch-basin for being connected to free surrounding space between the pavement and the ground, is fixed with two between the catch-basin left hand end wall Block supporting block, the catch-basin is interior to be equipped with well lid, is equipped with the storage machine that can store the rubbish for blocking the bottom cover in the ground Structure；

Being equipped in the pavement can push the well lid and the accommodating mechanism to complete the auxiliary body of transmission, the auxiliary machine Structure includes the mobile cavity of opening to the right, and five pieces of filter plates are equipped in the mobile cavity and five pieces of filter plates are combined with each other at one A opening square to the left sets the sliding groove there are two opening upwards in the well lid, is equipped with trapezoid block in the sliding groove And the sliding spring of the trapezoidal block reset can be made, filter plate right end described in lower side is located in free surrounding space and described trapezoidal Block upper end is located in free surrounding space to be fixedly connected with filter plate right end described in the lower side, upside filter plate left end upper end Face and downside filter plate left end lower end surface are respectively and fixedly provided with limit plate, the mobile cavity right end wall be rotatably connected to shifting axle and The downside limit plate is run through in the shifting axle left end, and the telescopic chute that Open Side Down is equipped in the filter plate of downside, described to stretch It is equipped with the movable block that is run through and can be threadedly coupled with the shifting axle by the shifting axle in lower end in contracting slot, is set in the telescopic chute The mobile cavity and the rainwater can be connected to the mobile spring of the mobile block reset, interior be equipped with of the mobile cavity lower end wall by having The water falling pipe of well, water falling pipe left end wall is interior to be equipped with lifting groove, and right end is equipped in the lifting groove positioned at described overboard Lifter plate in pipeline and the lifting spring that can make the lifting sheet reset, the lifter plate left end is fixed with rope, described Lifter plate right end upper surface is fixed with the trapezoidal plate that upper end is located on the left of the movable block；

The ejecting mechanism of the well lid described in automatic dredging when the well lid is blocked is equipped in the water falling pipe right end wall, it is described It is equipped with the driving mechanism for controlling the shifting axle rotation in the wall of water falling pipe left end, passes through the auxiliary body and the ejection Mechanism realizes the automatic dredging when the well lid is blocked.

Further, the accommodating mechanism includes the translation chamber of opening to the left, is equipped with ejection in the translation chamber upper end wall Chamber and lifting chamber, the intracavitary left end that is equipped with of the ejection are located at the knock-pin in the catch-basin and the knock-pin can be made multiple The ejector spring of position, the knock-pin left end are fixed with liftout plate, and the knock-pin right end is fixed with chain and cord, described Too interior with deep feeling to be equipped with two lifting springs for being lifted plate and the support lifting plate, the lifting plate lower end surface is fixed with lower end The scraper plate intracavitary positioned at the translation, the chain right end is through the lifting chamber lower end wall and connect with the lifting plate, institute The lifting slot that opening upwards are equipped in translation chamber lower end wall is stated, the lifting slot is interior equipped with the closing for translating chamber described in upper end closed The support spring of plate and the support closed plate, the cord upper end through the lifting slot lower end wall and with the closed plate Lower end connection, the closed plate lower end are further fixed on drawstring, the well lid right end be located at the translation it is intracavitary and with the closing Plate upper end offsets, and is equipped in the lifting slot right end wall and is connected to the filter chamber for translating chamber, between the filter chamber left hand end wall It is fixed with filter screen and filter screen left end diagonally downward, floating block is equipped in the filter chamber and the mistake is run through in the drawstring lower end It filter chamber lower end wall and is connect with the floating block, taking for connection free surrounding space and the filter chamber is equipped in the filter chamber upper end wall Portal, piston is equipped in the taking-up hole.

Further, the ejecting mechanism includes rotation chamber, and the intracavitary right end that is equipped with of the rotation is located in the catch-basin Lifting bar, the lifting bar right end is fixed with six roots of sensation compression bar, and the lifting bar left end is fixed with to be run through by the lifting bar Limited block, the rotation chamber left end wall is rotatably connected to the rotation axis that right end is located in the catch-basin, and the rotation axis is right End is fixed with six follower plates, is connected between the rotation axis left end and rotation chamber left end wall by torsionspring, described turn Cam is fixed on moving axis, the rotation chamber lower end wall is fixed with fixed block, the support of opening upwards is equipped in the fixed block Slot, the support slot are interior intracavitary positioned at the rotation equipped with upper section and by the perforative support rod of the rotation axis, the support slot It is interior to be equipped with the adjustable spring for supporting the support rod.

Further, the driving mechanism includes driving chamber, the shifting axle left end through the driving chamber right end wall and It is rotatablely connected with mobile cavity left end wall, the shifting axle left end is fixed with carrier wheel and the first belt pulley, the drive Dynamic chamber right end wall is fixed with motor, and the motor left end has been connected by power drive shaft, and have can be with institute for key connection in the drive shaft The driving gear for stating carrier wheel engagement is further fixed on the connect with first belt pulley by belt in the drive shaft Two belt pulleys set the compressed spring being fixedly connected with driving chamber left end wall there are two left end, institute on the left of the driving gear It states compressed spring right end and the driving gear releases, the driving chamber right end wall is equipped with the spring groove of opening to the left, the bullet It is equipped with left end in spring slot and is located at the clamping plate in the driving chamber, answering for the clamping sheet reset can be made by being equipped in the spring groove Position spring, the rope lower end is through the spring groove right end wall and connect with the clamping plate right end, the clamping plate left end Interior equipped with opening, end wall is connected to the clamping slot of the driving chamber to the left and up and down, and the belt runs through the clamping slot and the folder Tight plate left end offsets with the driving gear right side.

Further, the elastic force of the reset spring is greater than the sum of the elastic force of two compressed springs, the lifting bullet The elastic force of spring is greater than the elastic force of the reset spring.

Further, the elastic force of the support spring is greater than the gravity of the closed plate, and the elastic force of the support spring is small In the buoyancy that the floating block is subject to.

Further, the shifting axle right end is equipped with screw thread, drives the movable block to the left when the mobile spring resets When movement, the movable block and thread separation, when the movable block is moved right by trapezoidal plate drive, the movable block With thread contact, and the shifting axle rotation when can make the movable block side-to-side movement.

Beneficial effects of the present invention: the apparatus structure is simple, and it is convenient to operate, which is fallen leaves or plastics in catch-basin The blocking such as bag when preventing rainwater from falling, can remove tamper automatically and guarantee the unobstructed of catch-basin, and can make Severe blockage rainwater The garbage collection of well, prevents these tampers from entering catch-basin, and fair current leads to the pollution of river into river.

Detailed description of the invention

It, below will be to embodiment or existing in order to illustrate more clearly of inventive embodiments or technical solution in the prior art Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only to invent Some embodiments for those of ordinary skill in the art without creative efforts, can also basis These attached drawings obtain other attached drawings.

Fig. 1 is the structural schematic diagram of the embodiment of the present invention；

Fig. 2 is the left view enlarged structure schematic diagram of structure complete section at the sliding groove of the embodiment of the present invention；

Fig. 3 is the main view enlarged diagram of structure complete section at the sliding groove of the embodiment of the present invention；

Fig. 4 is the vertical view enlarged diagram of the clamping plate complete section of the embodiment of the present invention；

Fig. 5 is the main view enlarged diagram of auxiliary body's partial cutaway of the embodiment of the present invention；

Fig. 6 is the left view enlarged diagram of the rotation axis right end complete section of the embodiment of the present invention.

Specific embodiment

Below with reference to Fig. 1-6, the present invention is described in detail, wherein for sake of convenience, now to hereafter described orientation Provide as follows: hereafter described front-rear direction up and down is consistent with the front-rear direction up and down of Fig. 1 projection relation itself.

A kind of road sewer mouth preventing clogging up device mechanical construction drawing in conjunction with described in attached drawing 1-6 mainly includes ground 40 And pavement 10, the catch-basin 34 for being connected to free surrounding space, the rainwater are equipped between the pavement 10 and the ground 40 It is fixed with two pieces of supporting blocks 57 between 34 left hand end wall of well, well lid 55 is equipped in the catch-basin 34, being equipped in the ground 40 can Storage blocks the accommodating mechanism 76 of the rubbish of the bottom cover 55, be equipped in the pavement 10 can push the well lid 55 with it is described Accommodating mechanism 76 completes the auxiliary body 79 of transmission, and the auxiliary body 79 includes the mobile cavity 11 of opening to the right, the movement Square in chamber 11 equipped with five pieces of filter plates 12 and five pieces of intercombinations of filter plates 12 at an opening to the left, the well The sliding groove 67 there are two opening upwards is set in lid 55, is equipped with trapezoid block 66 in the sliding groove 67 and can be made the trapezoid block 66 sliding springs 68 resetted, 12 right end of filter plate described in lower side are located at that free surrounding space is interior and 66 upper end of trapezoid block is located at It is fixedly connected in free surrounding space with 12 right end of filter plate described in the lower side, the upside 12 left end upper surface of filter plate is under 12 left end lower end surface of filter plate described in side is respectively and fixedly provided with limit plate 65, and the 11 right end wall of mobile cavity is rotatably connected to shifting axle 16 And the downside limit plate 65 is run through in 16 left end of shifting axle, is equipped with the telescopic chute that Open Side Down in the filter plate 12 of downside 64, the interior movable block that is run through and can be threadedly coupled with the shifting axle 16 by the shifting axle 16 equipped with lower end of the telescopic chute 64 63, the telescopic chute 64 is interior to be equipped with the mobile spring 62 that can be resetted with the movable block 63, sets in 11 lower end wall of mobile cavity There is the water falling pipe 23 for being connected to the mobile cavity 11 and the catch-basin 34, is equipped with lifting groove in the 23 left end wall of water falling pipe 71, the interior right end that is equipped with of the lifting groove 71 is located at the lifter plate 61 in the water falling pipe 23 and the lifter plate 61 can be made multiple The lifting spring 72 of position, 61 left end of lifter plate are fixed with rope 75, and the 61 right end upper surface of lifter plate is fixed with upper end Trapezoidal plate 70 positioned at 63 left side of movable block, the 23 right end wall of water falling pipe is interior to be equipped with when the well lid 55 is blocked The ejecting mechanism 77 of well lid 55 described in automatic dredging, interior be equipped with of the 23 left end wall of water falling pipe control the rotation of shifting axle 16 Driving mechanism 78 realized by the auxiliary body 79 and the ejecting mechanism 77 when the well lid 55 is blocked Automatic dredging.

Valuably, the accommodating mechanism 76 includes the translation chamber 45 of opening to the left, is equipped in 44 upper end wall of translation chamber Chamber 51 and lifting chamber 47 are ejected, is located at the knock-pin 53 in the catch-basin 34 equipped with left end in the ejection chamber 47 and can The ejector spring 52 for resetting the knock-pin 53,53 left end of knock-pin are fixed with liftout plate 54, and the knock-pin 53 is right End is fixed with chain 49 and cord 25, and lifting plate 46 and support two for being lifted plate 46 are equipped in the too deep feeling 47 It is lifted spring 48, lifting 46 lower end surface of plate is fixed with the scraper plate 50 that lower end is located in the translation chamber 45, the chain 49 Right end through 47 lower end wall of lifting chamber and connect with the lifting plate 46,45 lower end wall of translation chamber it is interior equipped be open to On lifting slot 36, equipped with the closed plate 41 of translation chamber 45 described in upper end closed and the support closing in the lifting slot 36 The support spring 35 of plate 41,25 upper end of cord connect through 36 lower end wall of lifting slot and with 41 lower end of closed plate Connect, 41 lower end of closed plate is further fixed on drawstring 37,55 right end of well lid be located at the translation chamber 45 it is interior and with the envelope 41 upper end of closing plate offsets, and is equipped with the filter chamber 44 for being connected to the translation chamber 45, the filter chamber in the lifting 36 right end wall of slot It is fixed with filter screen 39 and 39 left end of filter screen between 44 left hand end walls diagonally downward, is equipped with floating block 38 and institute in the filter chamber 44 37 lower end of drawstring is stated through 44 lower end wall of filter chamber and is connect with the floating block 38, is equipped in 44 upper end wall of filter chamber It is connected to the taking-up hole 42 of free surrounding space and the filter chamber 44, is equipped with piston 43 in the taking-up hole 42.

Valuably, the ejecting mechanism 77 includes rotation chamber 60, is equipped with right end in the rotation chamber 60 and is located at the rainwater Lifting bar 59 in well 34,59 right end of lifting bar are fixed with six roots of sensation compression bar 56,59 left end of lifting bar be fixed with by The perforative limited block 58 of the lifting bar 59, the 60 left end wall of rotation chamber are rotatably connected to right end and are located in the catch-basin 34 Rotation axis 32,32 right end of rotation axis is fixed with six follower plates 33,32 left end of rotation axis and the rotation chamber 60 It is connected between the wall of left end by torsionspring 24, cam 27 is fixed in the rotation axis 32,60 lower end wall of rotation chamber is fixed There is fixed block 28, the support slot 31 of opening upwards is equipped in the fixed block 28, upper section is equipped in the support slot 31 and is located at institute It states in rotation chamber 60 and by the perforative support rod 30 of the rotation axis 32, interior be equipped with of support slot 31 supports the support rod 30 Adjustable spring 29.

Valuably, the driving mechanism 78 includes driving chamber 13, and 16 left end of shifting axle is right through the driving chamber 13 End wall and with the 13 left end wall of mobile cavity be rotatablely connected, 16 left end of shifting axle is fixed with carrier wheel 15 and the first skin Belt wheel 14, the 13 right end wall of driving chamber are fixed with motor 22, and 22 left end of motor has been connected by power drive shaft 18, the drive Key connection has the driving gear 21 that can be engaged with the carrier wheel 15 on moving axis 18, is further fixed in the drive shaft 18 and institute State the first belt pulley 14 and pass through the second belt pulley 19 that connects of belt 17, set on the left of the driving gear 21 there are two left end and institute The compressed spring 20 that 13 left end wall of driving chamber is fixedly connected is stated, 20 right end of compressed spring and the driving gear 21 release, The 13 right end wall of driving chamber is equipped with the spring groove 73 of opening to the left, is equipped with left end in the spring groove 73 and is located at the driving chamber Clamping plate 69 in 13, the spring groove 73 is interior to be equipped with the reset spring 74 that the clamping plate 69 can be made to reset, the rope 75 Lower end is connect through the 73 right end wall of spring groove and with 69 right end of clamping plate, and opening is equipped in 69 left end of clamping plate End wall is connected to the clamping slot 26 of the driving chamber 13 to the left and up and down, and the belt 17 runs through the clamping slot 26 and the clamping 698 left end of plate offsets with 21 right side of driving gear.

Valuably, the elastic force of the reset spring 74 is greater than the sum of the elastic force of two compressed springs 20, the lifting The elastic force of spring 72 is greater than the elastic force of the reset spring 74.

Valuably, the elastic force of the support spring 35 is greater than the gravity of the closed plate 41, the bullet of the support spring 35 Power is less than the buoyancy that the floating block 38 is subject to.

Valuably, 16 right end of shifting axle is equipped with screw thread, drives the movable block 63 when the mobile spring 62 resets When moving downward, the movable block 63 and thread separation, when the movable block 63 is moved right by the trapezoidal plate 70 drive, The movable block 63 and thread contact, and 63 side-to-side movement of movable block can be made in the shifting axle 16 rotation.

The sequence of the mechanical action of whole device:

1: when city rains in torrents, rainwater is entered in catch-basin 34 by well lid 55, and the water of whereabouts drives follower plate 33 to rotate, from And rotation axis 32 is driven to rotate, band moving cam 27 rotates while torsionspring 24 reverses, thus under driving lifting bar 59 to rise Drop, to drive 56 rise and fall of compression bar, 56 upper end of compression bar can run through well lid 55, when torsionspring 24 be rotated to it is ultimate attainment When, compression bar 56 is located at lower side；

2: when the rubbish such as fallen leaves block well lid 55, when rainwater not can enter in catch-basin 34, torsionspring 24 drives rotation axis 32 Rotation, so that band moving cam 27 rotates again, to make to be lifted the lifting of bar 59 again, so that compression bar 56 be made to go up and down and through well Lid, so that rainwater be made to get enter into catch-basin 34, to make rainwater that follower plate 33 be driven to rotate again, torsionspring 24 is again Torsion；

3: when compression bar 56 rising still rainwater cannot be made to enter, and right side filter plate 12 be blocked, rainwater cannot pass through shifting When dynamic chamber 11 and water falling pipe 23 are entered in catch-basin 34, the work of motor 22 drives drive shaft 18 to rotate, to drive second Belt pulley 19 rotates, and the rotation of the first belt pulley 14 is driven by the transmission of belt 17, to drive shifting axle 16 to rotate, thus band Dynamic movable block 63 moves right, thus drive limit plate 65 and five pieces of filter plates 12 move right, until limit plate 65 is not When moving right, motor 22 stops working, and the rainwater accumulated at this time is entered in mobile cavity 11 by five pieces of filter plates 12, passes through Water falling pipe 23 enters in catch-basin 34, while entering the water slug lifter plate 61 in water falling pipe 23 and driving under lifter plate 61 Drop, to make rope 75 fluff, to make clamping plate 69 move downward under the action of reset spring 74, so that belt 17 be made to become Pine, and drive driving gear 21 to move downward and engaged with carrier wheel 15, compressed spring 20 is compressed；

4: lower filter plate 12 moves right, and trapezoid block 66 is driven to move right, so that sliding spring 68 be made to stretch, works as downside Filter plate 12 drives liftout plate 54 to move right, to make knock-pin 53 move right, to make chain 49 fluff, and cord 25 Be tightened up, thus make be lifted spring 48 drive lifting plate 46 reset, scraper plate 50 return to lifting chamber 47 in, closed plate 41 be pulled to Lower movement, to make the connection translation chamber 45 of catch-basin 34, so that rainwater be made to enter translation chamber 45 and filtering by catch-basin 34 In chamber 44, to make the rainwater in filter chamber 44 accumulate, to make floating block 38 float, to make closed plate 41 decline and beat completely Translation chamber 45 is opened, thus be that sliding spring 68 resets well lid 55 is driven to move right into translation chamber 45, lower filter at this time Plate 12 is truncated catch-basin 34 and is connected to the direct of free surrounding space, to make rainwater that can enter in catch-basin by filter plate 12；

5: motor 22, which works on, drives drive shaft 18 to rotate, to make drive shaft 21 rotate, to make 15 turns of carrier wheel It is dynamic, to make shifting axle 16 rotate backward, to make movable block 63 move downward, to make filter plate 12 reset, to drive Well lid 55 resets, and when downside filter plate 12 is separated with liftout plate 54, liftout plate 54 and knock-pin 53 reset, to pass through chain 49 drive lifting plate 46 to decline, thus make 50 lower end of scraper plate and 55 upper end face contact of well lid, as well lid 55 moves downward, thus It scrapes the tamper for being covered on 55 upside of well lid by scraper plate 50 to be retained in translation chamber 45, eventually fall on filter screen 39, and Since well lid 55 is contacted with scraper plate 50, reduce the water entered in translation chamber 45, and the water for flowing out filter chamber 44 is constant, final mistake Rainwater in filter chamber 44 gradually tails off, and floating block 38 resets；

6: when filter plate 12 drives well lid 55 to reset, translation chamber 45 is truncated in closed plate 41 again, and the work of motor 22 passes through transmission Shifting axle 16 is driven to rotate, until the thread separation on movable block 63 and shifting axle 16, when right side filter plate 12 is blocked, no When rain is entered in mobile cavity 11 again, lifter plate 61 resets, to make clamping plate 69 reset, so that clamping plate 69 be made to press from both sides again Tight belt 17, driving gear 21 reset under the action of compressed spring 20, and the rising of trapezoidal plate 70 moves right movable block 63, It is contacted again movable block 63 with the screw thread on shifting axle 16.

The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow be familiar with this field technology Personage can understand the content of present invention and be implemented, and it is not intended to limit the scope of the present invention.It is all according to the present invention Equivalent change or modification made by Spirit Essence, should be covered by the scope of protection of the present invention.

Claims

1. a kind of road sewer mouth preventing clogging up device mechanical construction drawing, main ground and pavement, it is characterised in that: described It is equipped with the catch-basin for being connected to free surrounding space between pavement and the ground, is fixed with two pieces of branch between the catch-basin left hand end wall Bracer, the catch-basin is interior to be equipped with well lid, is equipped with the accommodating mechanism that can store the rubbish for blocking the bottom cover in the ground；

2. a kind of road sewer mouth preventing clogging up device according to claim 1, it is characterised in that: the accommodating mechanism Including the translation chamber being open to the left, ejection chamber and lifting chamber are equipped in the translation chamber upper end wall, the ejection is intracavitary to be equipped with The ejector spring that left end is located at the knock-pin in the catch-basin and the knock-pin can be made to reset, the knock-pin left end are solid Surely there is liftout plate, the knock-pin right end is fixed with chain and cord, and described too interior be equipped with is lifted plate and support institute with deep feeling Two lifting springs of lifting plate are stated, the lifting plate lower end surface is fixed with lower end and is located at the intracavitary scraper plate of the translation, described Chain right end is connect through the lifting chamber lower end wall and with the lifting plate, and opening upwards are equipped in the translation chamber lower end wall Lifting slot, the support bullet equipped with the closed plate of translation chamber and the support closed plate described in upper end closed in the lifting slot Spring, the cord upper end are connect through the lifting slot lower end wall and with the closed plate lower end, and the closed plate lower end is also solid Surely there is drawstring, the well lid right end is intracavitary positioned at the translation and offsets with the closed plate upper end, the lifting slot right end wall It is interior to be equipped with the filter chamber for being connected to the translation chamber, it is fixed with filter screen between the filter chamber left hand end wall and filter screen left end tilts Downwards, it is equipped with floating block in the filter chamber and the drawstring lower end is run through the filter chamber lower end wall and connect with the floating block, It is equipped with the taking-up hole of connection free surrounding space and the filter chamber in the filter chamber upper end wall, is equipped with piston in the taking-up hole.

3. a kind of road sewer mouth preventing clogging up device according to claim 1, it is characterised in that: the ejecting mechanism Including rotating chamber, the intracavitary right end that is equipped with of the rotation is located at the lifting bar in the catch-basin, and the lifting bar right end is fixed with Six roots of sensation compression bar, the lifting bar left end are fixed with by the perforative limited block of the lifting bar, the rotation chamber left end wall rotation It is connected with the rotation axis that right end is located in the catch-basin, the rotation axis right end is fixed with six follower plates, the rotation axis It is connected between left end and rotation chamber left end wall by torsionspring, is fixed with cam in the rotation axis, under the rotation chamber End wall is fixed with fixed block, and the support slot of opening upwards is equipped in the fixed block, upper section is equipped in the support slot and is located at institute It is intracavitary and by the perforative support rod of the rotation axis to state rotation, the flexible bullet for supporting the support rod is equipped in the support slot Spring.

4. a kind of road sewer mouth preventing clogging up device according to claim 1, it is characterised in that: the driving mechanism Including driving chamber, the shifting axle left end is rotatablely connected through the driving chamber right end wall and with mobile cavity left end wall, institute It states shifting axle left end and is fixed with carrier wheel and the first belt pulley, the driving chamber right end wall is fixed with motor, the motor Left end has been connected by power drive shaft, and key connection has the driving gear that can be engaged with the carrier wheel in the drive shaft, described It is further fixed on the second belt pulley connecting with first belt pulley by belt in drive shaft, is equipped on the left of the driving gear The compressed spring that two left ends are fixedly connected with driving chamber left end wall, the compressed spring right end and the driving gear solution It removes, the driving chamber right end wall is equipped with the spring groove of opening to the left, is equipped with left end in the spring groove and is located in the driving chamber Clamping plate, the reset spring for clamping sheet reset can be made by being equipped in the spring groove, and the bullet is run through in the rope lower end It spring slot right end wall and is connect with the clamping plate right end, opening is equipped in the clamping plate left end to the left and end wall is connected to institute up and down The clamping slot of driving chamber is stated, the belt is through the clamping slot and the clamping plate left end and driving gear right side phase It supports.

5. according to claim 1 or a kind of road sewer mouth preventing clogging up device described in 4, it is characterised in that: the reset The elastic force of spring is greater than the sum of the elastic force of two compressed springs, and the elastic force of the lifting spring is greater than the reset spring Elastic force.

6. a kind of road sewer mouth preventing clogging up device according to claim 2 or 5, it is characterised in that: the support The elastic force of spring is greater than the gravity of the closed plate, and the elastic force of the support spring is less than the buoyancy that the floating block is subject to.

7. a kind of road sewer mouth preventing clogging up device according to claim 1, it is characterised in that: the shifting axle is right End is equipped with screw thread, when the mobile spring resets, and the movable block is driven to move downward, the movable block and thread separation, when When the movable block is moved right by trapezoidal plate drive, the movable block and thread contact, and rotated in the shifting axle When can make the movable block side-to-side movement.