CN112160406A

CN112160406A - Rainy day surface cleaning formula drainage well lid

Info

Publication number: CN112160406A
Application number: CN202011005963.2A
Authority: CN
Inventors: 胡洪峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-01-01

Abstract

The invention provides a surface cleaning type drainage well cover in rainy days, and belongs to the technical field of road facilities. It has solved a cup of rubbish jam when current well lid rainwater is too big, influences the problem of drainage. This rainy day surface cleaning formula drainage well lid, including the bounding wall, the bounding wall upper end can be dismantled and be connected with the apron, two first inlet openings have been seted up on the apron, two first inlet openings are bilateral symmetry about the central line of apron and distribute, the apron down the terminal surface with the bounding wall encloses and installs the clearance mechanism that carries out the clearance to the apron surface in becoming the space, both ends are equipped with power unit respectively about clearance mechanism, and these two power units are bilateral symmetry about the central line of apron and distribute. This rainy day surface cleaning formula drainage well lid can not blockked up by rubbish, and the drainage effect is better.

Description

Rainy day surface cleaning formula drainage well lid

Technical Field

The invention belongs to the technical field of road facilities, and relates to a rainy day surface cleaning type drainage well cover.

Background

The well lid is as in urban drainage system key a ring, player irreplaceable role, and current roadside drainage well lid has apparent drainage effect, but when torrential rain weather road surface produced ponding, the rainwater often can carry the rubbish on road surface to cover rubbish on the well lid to the outlet that leads to the well lid is blockked up, influences the drainage, causes the waterlogging.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a rainy-day surface cleaning type drainage well cover which cannot be blocked by garbage and has a better drainage effect.

The purpose of the invention can be realized by the following technical scheme: the utility model provides a rainy day surface cleaning formula drainage well lid, includes the bounding wall, the bounding wall upper end can be dismantled and be connected with the apron, two first inlet openings have been seted up on the apron, two first inlet openings are bilateral symmetry about the central line of apron and distribute, the apron down the terminal surface with install the clearance mechanism that carries out the clearance to the apron surface in the bounding space, both ends are equipped with power unit respectively about clearance mechanism, and these two power unit are bilateral symmetry about the central line of apron and distribute, every power unit keeps away from apron central line one side still is equipped with and drives clearance mechanism and is in the toggle mechanism of apron up end operation, clearance mechanism lower extreme is installed and is triggered the stop gear that clearance mechanism started.

When the rainwater is too big, when the road surface produced ponding, the intake of first intake department is greater than displacement for terminal surface under the stop gear control apron with the rainwater is stored in the space that the bounding wall encloses, along with the increase that the rainwater volume was stored, under rainwater buoyancy, clearance mechanism is started to expand the up end at the apron, simultaneously under rainwater impact, power unit drive toggle mechanism works, make toggle mechanism and clearance mechanism cooperate, clear up the adnexed rubbish of apron up end, avoid rubbish to adhere to influence the drainage, when clearance mechanism triggered, clearance mechanism drives stop gear increase drainage area, further improve drainage effect.

Above-mentioned rainy day surface cleaning formula drainage well lid, stop gear is including fixed setting baffle between the bounding wall left and right sides inner wall, two first drainage holes have been seted up on the baffle, two first drainage holes are bilateral symmetry about the central line of baffle and distribute, two still be equipped with four spacing subassemblies between first drainage hole, spacing subassembly is including the fixed stopper that sets up on the baffle, seted up two slides in the stopper, these two slides are bilateral symmetry about the central line of stopper, every sliding connection has the slider, every under the slider terminal surface with first extension spring has been linked firmly between the slide bottom, two the block rubber has been linked firmly between the slider, block rubber sliding connection sets up on the stopper, T type pipeline has been seted up in the block rubber.

When the rainwater is too large and accumulated water is generated on the road surface, the cleaning mechanism drives the rubber block of the limiting assembly to move upwards in the limiting block, and simultaneously the rubber block drives the two sliding blocks to respectively slide upwards in the two sliding ways, the first stretching spring stretches and stores the force in the sliding process of the sliding blocks, the T-shaped pipeline is gradually leaked along with the gradual upward movement of the rubber block, so that the rainwater can be continuously discharged outwards through the T-shaped pipeline, the drainage effect is improved when the limiting assembly ensures the triggering of the cleaning mechanism, and the buoyancy borne by the cleaning mechanism is gradually reduced along with the reduction of the rainwater amount in the space enclosed by the lower end surface of the cover plate and the surrounding plate, the first extension spring that is stretched restores to the throne this moment, drives the block rubber through the slider and resumes initial position, also provides decurrent pulling force for the reseing of clearance mechanism when the block rubber restores to the throne to ensure that clearance mechanism can be better be withdrawed.

The surface cleaning type drainage well lid in rainy days comprises a second extension spring with one end fixedly arranged on each limit component rubber block, the other end of each second extension spring is fixedly connected with the lower end surface of a connecting plate, five first floating balls are arranged on the connecting plate, the five first floating balls are uniformly distributed on the surface of the connecting plate along the length direction of the connecting plate, the first floating balls positioned at the central point of the connecting plate are fixedly connected with the connecting plate, four connecting ropes are fixedly connected among five first floating balls, the upper ends of the first floating balls positioned at the central point of the connecting plate are fixedly connected with push rods, the upper end of the push rod is hinged with two hinged blocks, the two hinged blocks are symmetrically distributed around the central line of the push rod, and each hinged block is provided with a cleaning assembly for cleaning the upper end face of the cover plate.

If when great road surface of rainwater produced ponding, because stop gear's control, the speed that the rainwater flowed down along first inlet hole is greater than exhaust speed for the rainwater under the apron terminal surface with the space that the bounding wall encloses is stored, along with the increase by the storage rainfall, the buoyancy that five first floaters received increases gradually, and first floater drives the connecting plate and shifts up gradually, and the first floater that is located the connecting plate central point promotes the push rod and shifts up gradually, drives articulated piece through the push rod and triggers the clearance subassembly, passes through second extension spring when the connecting plate shifts up and triggers spacing subassembly.

Above-mentioned rainy day surface cleaning formula drainage well lid, the clearance subassembly is including seting up arc wall in the articulated piece, the arc wall internal rotation is connected with the spin, the guide bar has been linked firmly on the spin, it can be right to link firmly on the guide bar the clearance brush that the apron up end carried out the clearance, clearance brush upper end rigid coupling has the top cap, it is right still to have seted up on the apron the spacing groove that the motion trail of clearance brush carries out the injecing, both ends still have linked firmly first locating piece respectively about the clearance brush, two first locating pieces are bilateral symmetry about the central line of clearance brush, the left and right sides inner wall of spacing groove still link firmly respectively with first locating piece cooperation is right the clearance brush carries out spacing second locating piece.

Under the push of the push rod, the hinged blocks push the cleaning brushes to slide upwards in the limiting grooves through the rolling balls and the guide rods, when the cleaning brushes are completely separated from the limiting grooves, the two hinged blocks control the two cleaning brushes to deflect towards the left end and the right end of the cover plate respectively under the drive of the top cover, so that the cleaning brushes are contacted with the upper end surface of the cover plate, the cleaning brushes are pushed through the toggle mechanism, the cleaning brushes drive the rolling balls to rotate in the arc-shaped grooves through the guide rods, the cleaning brushes swing back and forth on the upper end surface of the cover plate, and the garbage carried by rainwater attached to the upper end surface of the cover plate is cleaned, so that the garbage is prevented from attaching to the surface of the cover plate and affecting the drainage effect, the buoyancy borne by the five first floating balls is gradually reduced along with the reduction of the rainwater stored in the space of the enclosure of the lower end surface of the cover plate and the enclosure, and the cleaning assembly is driven to reset by the connecting plate and the first floating balls under the, the first positioning block is attached to the second positioning block, and the cleaning brush is prevented from falling off from the limiting groove through limiting the position of the first positioning block by the second positioning block.

The power mechanism comprises a first optical axis which is rotatably arranged between the inner walls at the front side and the rear side of the coaming, the first optical axis is sleeved with a shaft sleeve, the outer peripheral side of the shaft sleeve is fixedly connected with at least two water baffles, the water baffles are uniformly distributed on the outer peripheral side of the shaft sleeve along the circumferential direction of the shaft sleeve, a first bevel gear is fixedly sleeved on the first optical axis at the rear part of the shaft sleeve, the lower end surface of the cover plate is rotationally connected with a second optical axis, a second bevel gear meshed with the first bevel gear is fixedly sleeved at the lower end of the second optical axis, the second optical axis is also sleeved with a first belt pulley, the lower end of the cover plate is also fixedly connected with a third optical axis, the cover is equipped with the second belt pulley on the third optical axis, the second belt pulley with the transmission is connected with the belt between the first belt pulley, the fixed cover of third optical axis lower extreme is equipped with irregular gear.

During rainy day, rainwater flows to the apron along the road surface, flow into underground drainage pipe through two first inlet openings on the apron, rainwater that flows down through first inlet opening department dashes towards the breakwater, the breakwater takes place to rotate through the axle sleeve on first optical axis under the rainwater impact force effect, drive first bevel gear and second bevel gear meshing when first optical axis rotates, second bevel gear drives first belt pulley through the second optical axis and carries out relative rotation, first belt pulley drives the second belt pulley through the belt and rotates, the second belt pulley drives irregular gear through the third optical axis and rotates, utilize the special appearance design of irregular gear, make the intermittent type nature cooperation between irregular gear and toggle mechanism, trigger toggle mechanism and carry out work.

The surface cleaning type drainage well lid in rainy days comprises a shell, wherein the shell is arranged on the inner wall of the side end of the enclosing plate, a second drain hole is formed in the shell close to the power mechanism end, a second floating ball is arranged in the shell, a polished rod is fixedly connected to the second floating ball, the polished rod penetrates through the cover plate and extends into a groove formed in the upper end of the cover plate, a second water inlet hole is further formed in one side, away from the center line of the cover plate, a torsion spring capable of enabling the polished rod to reset is fixedly connected between the polished rod and the lower end face of the cover plate, a poking piece for poking the cleaning mechanism is fixedly connected to the upper end face of the polished rod in the groove, the upper end face of the poking piece and the upper end face of the cover plate are located on the same horizontal plane, a regular gear meshed with the irregular gear of the power mechanism is sleeved, and a second stop block for limiting the first stop block is arranged on the side end wall of the shell, and a compression spring is fixedly connected between the lower end face of the second stop block and the upper end face of the first stop block.

During rainy days, a small amount of rainwater flows into the shell along the second water inlet hole in the cover plate and is slowly discharged through the second water outlet hole in the shell, along with accumulation of rainwater in the shell, buoyancy borne by the second floating ball is gradually increased, the second floating ball drives the polished rod to continuously float upwards in the shell under the action of external force, the second floating ball extrudes the compression spring through the first stop block in the floating process, the compression spring compresses the first stop block to apply repulsive force opposite to the movement direction of the second floating ball, and because the water amount in the shell is limited, the buoyancy borne by the second floating ball is smaller than the repulsive force borne by the compression spring, so the floating distance of the second floating ball in the shell is limited.

When rainwater is too large and water is accumulated on the road surface, the amount of water flowing into the shell from the second water inlet hole is increased, so that the buoyancy borne by the second floating ball is increased, the upward buoyancy borne by the second floating ball is larger than the repulsive force borne by the compression spring, the second floating ball pushes the polished rod to move upwards, the regular gear is meshed with the irregular gear of the power mechanism, meanwhile, the polished rod pushes the shifting piece to move upwards in the groove, the rising height of the first stop block is limited by the second stop block, the rising distance of the shifting piece relative to the upper end face of the cover plate is controlled within a safe range, the phenomenon that the rising distance of the shifting piece is too large to influence passerby passing is avoided, when the irregular gear of the power mechanism is meshed with the regular gear, the regular gear drives the shifting piece to perform horizontal angle deflection on the upper end face of the cover plate through the polished rod, and at the moment, the torsion, because irregular gear and regular gear intermittent type nature meshing, when regular gear and irregular gear disconnection meshing, the torsional spring that is stretched resets drives the plectrum and resets, through the intermittent type nature meshing between irregular gear and regular gear, controls the plectrum and carries out reciprocating swing at the up end of apron, drives clearance mechanism and carries out reciprocating swing at the up end of apron, effectively clears up the apron up end, avoids rubbish to adhere to on the apron surface, influences the discharge of road surface ponding.

Compared with the prior art, this rainy day surface cleaning formula drainage well lid has following advantage:

1. due to the design of the irregular gear, the power mechanism and the torsion spring jointly act, so that the toggle mechanism can be controlled to drive the cleaning mechanism to reciprocate on the cover plate, and the garbage attached to the cover plate is effectively treated.

2. Due to the design of the compression spring between the two stop blocks, when rainwater is too small, the toggle mechanism cannot be triggered, the triggering condition of the toggle mechanism is limited, and the safety is improved.

3. Because the communicating design between stop gear and clearance mechanism for stop gear when guaranteeing that clearance mechanism triggers, can provide the pulling force for clearance mechanism's restoration after the rainwater is arranged again, can drive stop gear when clearance mechanism triggers, makes the naked hourglass of T type pipeline in the stop gear, the increase drainage effect.

4. Because the design of spin and arc wall is located to the clearance mechanism for when the clearance brush cleared up the work on the apron surface, the flexibility of clearance brush improves, thereby makes the clearance effect of clearance brush better.

Drawings

Fig. 1 is a sectional view showing the whole structure of the surface cleaning type drainage well cover in rainy days.

Fig. 2 is a partially enlarged schematic view of the invention at a in fig. 1.

Fig. 3 is a partially enlarged schematic view of the invention at B in fig. 1.

Fig. 4 is a cross-sectional view taken along the line C-C of fig. 1 in accordance with the present invention.

Fig. 5 is an enlarged partial schematic view of the invention at D in fig. 1.

Fig. 6 is an enlarged partial schematic view at E of fig. 1 of the present invention.

Fig. 7 is a cross-sectional view taken in the direction F-F of fig. 6 in accordance with the present invention.

In the figure, a surrounding plate 10, a cover plate 11, a first water inlet hole 12, a second water inlet hole 13, a limiting groove 14, a top cover 15, a cleaning brush 16, a first positioning block 17, a second positioning block 18, a guide rod 19, a hinge block 20, an arc-shaped groove 21, a rolling ball 22, a push rod 23, a first floating ball 24, a connecting rope 25, a connecting plate 26, a second extension spring 27, a partition plate 28, a first drain hole 29, a limiting block 30, a slide way 31, a sliding block 32, a first extension spring 33, a rubber block 34, a T-shaped pipeline 35, a shell 36, a second drain hole 37, a second floating ball 38, a polish rod 39, a second block 40, a first block 41, a groove 42, a shifting sheet 43, a regular gear 44, an irregular gear 45, a third optical axis 46, a second belt pulley 47, a belt 48, a second optical axis 49, a first belt pulley 50, a second bevel gear 51, a first bevel gear 52, a first optical axis 53, a shaft sleeve 54, a water baffle 55, A torsion spring 57.

Detailed Description

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

As shown in fig. 1, a rainy day surface cleaning formula drainage well lid, including bounding wall 10, bounding wall 10 upper end can be dismantled and is connected with apron 11, two first inlet openings 12 have been seted up on the apron 11, two first inlet openings 12 are bilateral symmetry about the central line of apron 11 and distribute, install the clearance mechanism that clears up apron 11 surface in the apron 11 lower terminal surface encloses into the space with bounding wall 10, both ends are equipped with power unit respectively about clearance mechanism, these two power unit are bilateral symmetry about the central line of apron 11 and distribute, every power unit keeps away from apron 11 central line one side and still is equipped with the toggle mechanism that drives clearance mechanism and move at apron 11 upper end, the stop gear who triggers clearance mechanism and start is installed to clearance mechanism lower extreme.

When the rainwater is too big, when the road surface produced ponding, the inflow of first inlet opening 12 department is greater than displacement, make stop gear control apron 11 lower terminal surface store the rainwater with the space that bounding wall 10 encloses, increase along with the rainwater volume is stored, under rainwater buoyancy, clearance mechanism is started to expand at the up end of apron 11, simultaneously under rainwater impact, power unit drive toggle mechanism carries out work, make toggle mechanism and clearance mechanism cooperate, clear up apron 11 up end adnexed rubbish, avoid rubbish to adhere to influence the drainage, when clearance mechanism triggered, clearance mechanism drives stop gear increase drainage area, further improve drainage effect.

As shown in fig. 1 and fig. 2, the limiting mechanism includes a fixed partition plate 28 arranged between the inner walls of the left and right sides of the enclosing plate 10, two first drainage holes 29 are formed in the partition plate 28, the two first drainage holes 29 are distributed in a bilateral symmetry manner about the central line of the partition plate 28, four limiting assemblies are further arranged between the two first drainage holes 29, each limiting assembly includes a limiting block 30 fixedly arranged on the partition plate 28, two slide ways 31 are formed in the limiting block 30, the two slide ways 31 are in a bilateral symmetry about the central line of the limiting block 30, a slide block 32 is slidably connected in each slide way 31, a first extension spring 33 is fixedly connected between the lower end surface of each slide block 32 and the bottom end of each slide way 31, a rubber block 34 is fixedly connected between the two slide blocks 32, the rubber block 34 is slidably connected to the limiting block 30, and.

Initially, rainwater entering the space enclosed by the lower end face of the cover plate 11 and the surrounding plate 10 is discharged from the two first drainage holes 29 on the partition plate 28, the limiting assembly blocks other drainage holes of the partition plate 28 to ensure that the cleaning mechanism can be triggered when the rainwater is too large, when the rainwater is too large and water is accumulated on the road surface, the cleaning mechanism drives the rubber block 34 of the limiting assembly to move upwards in the limiting block 30, the rubber block 34 drives the two sliding blocks 32 to respectively slide upwards in the two sliding ways 31, the first stretching spring 33 is stretched and accumulated in the sliding process of the sliding blocks 32, as the T-shaped pipeline 35 is arranged in the rubber block 34, the T-shaped pipeline 35 gradually leaks outwards along with the gradual upward movement of the rubber block 34, so that the rainwater can be continuously discharged outwards through the T-shaped pipeline 35, the limiting assembly ensures that the cleaning mechanism is triggered, the drainage effect is improved, and as the amount of rainwater enclosed by the lower end face of the cover plate 11 and the surrounding plate, the buoyancy that clearance mechanism received reduces gradually, is resetd by tensile first extension spring 33 this moment, drives block rubber 34 through slider 32 and resumes initial position, also provides decurrent pulling force for clearance mechanism's the reseing when block rubber 34 resets to guarantee that clearance mechanism can be better be withdrawed.

As shown in fig. 1, fig. 2 and fig. 3, the cleaning mechanism includes a second extension spring 27 with one end fixedly disposed on each limiting component rubber block 34, the other end of each second extension spring 27 is fixedly connected to the lower end face of the connecting plate 26, five first floating balls 24 are disposed on the connecting plate 26, the five first floating balls 24 are uniformly distributed on the surface of the connecting plate 26 along the length direction of the connecting plate 26, the first floating balls 24 located at the central point of the connecting plate 26 are fixedly connected to the connecting plate 26, four connecting ropes 25 are fixedly connected to the five first floating balls 24, the upper end of the first floating ball 24 located at the central point of the connecting plate 26 is fixedly connected to the push rod 23, the upper end of the push rod 23 is hinged to two hinge blocks 20, the two hinge blocks 20 are symmetrically distributed in front and back with respect to the central line of the push rod 23, and each hinge block 20 is provided with a.

If when great road surface of rainwater produced ponding, because stop gear's control, the speed that the rainwater flowed down along first inlet opening 12 is greater than exhaust speed, make the rainwater stored in the space that terminal surface and bounding wall 10 enclose under apron 11, along with the increase of being stored the rainwater volume, five buoyancy that first floater 24 receives increases gradually, first floater 24 drives connecting plate 26 and shifts up gradually, first floater 24 that is located the connecting plate 26 central point promotes push rod 23 and shifts up gradually, drive articulated piece 20 through push rod 23 and trigger the clearance subassembly, pass through second extension spring 27 when connecting plate 26 shifts up and trigger spacing subassembly.

As shown in fig. 1 and 3, the cleaning assembly comprises an arc-shaped groove 21 arranged in a hinge block 20, a rolling ball 22 is connected to the inner side of the arc-shaped groove 21, a guide rod 19 is fixedly connected to the rolling ball 22, a cleaning brush 16 capable of cleaning the upper end face of the cover plate 11 is fixedly connected to the guide rod 19, a top cover 15 is fixedly connected to the upper end of the cleaning brush 16, a limit groove 14 limiting the movement track of the cleaning brush 16 is further formed in the cover plate 11, first positioning blocks 17 are further fixedly connected to the left end and the right end of the cleaning brush 16 respectively, the two first positioning blocks 17 are bilaterally symmetrical about the central line of the cleaning brush 16, and second positioning blocks 18 limiting the cleaning brush 16 in a matching mode with the first positioning blocks 17 are further fixedly connected to the inner walls of the left side and the right side of the limit groove 14 respectively.

Under the push of the push rod 23, the hinged block 20 pushes the cleaning brush 16 to slide upwards in the limit groove 14 through the rolling ball 22 and the guide rod 19, when the cleaning brush 16 is completely separated from the limit groove 14, the two hinged blocks 20 are driven by the top cover 15 to control the two cleaning brushes 16 to deflect towards the left end and the right end of the cover plate 11 respectively, so that the cleaning brushes 16 are contacted with the upper end face of the cover plate 11, the cleaning brushes 16 are pushed through the toggle mechanism, the cleaning brushes 16 are driven by the guide rod 19 to drive the cleaning brushes 22 to rotate in the arc-shaped groove 21, the cleaning brushes 16 can perform reciprocating swing on the upper end face of the cover plate 11, so as to clean the garbage carried by the rolling ball attached to the upper end face of the cover plate 11, the garbage is prevented from being attached to the surface of the cover plate 11, the drainage effect is influenced, as the rainwater storage amount in the space surrounded by the lower end face of the cover plate 11 and the coaming plate 10 is reduced, the buoyancy, the connecting plate 26 and the first floating ball 24 drive the cleaning assembly to reset, so that the cleaning brush 16 is restored to the initial state in the limiting groove 14 again, namely the first positioning block 17 is attached to the second positioning block 18, and the cleaning brush 16 is prevented from falling off from the limiting groove 14 by limiting the position of the first positioning block 17 by the second positioning block 18.

As shown in fig. 1, 4, 6 and 7, the power mechanism includes a first optical axis 53 rotatably disposed between the inner walls of the front and rear sides of the enclosure 10, a shaft sleeve 54 is sleeved on the first optical axis 53, at least two water baffles 55 are fixedly connected to the outer peripheral side of the shaft sleeve 54, this a plurality of breakwaters 55 are along the circumferencial direction equipartition of axle sleeve 54 at the periphery side of axle sleeve 54, it still fixes fixed cover and is equipped with first bevel gear 52 to lie in the back of axle sleeve 54 on the first optical axis 53, the lower terminal surface of apron 11 rotates and is connected with second optical axis 49, the fixed cover of second optical axis 49 lower extreme is equipped with second bevel gear 51 with first bevel gear 52 meshing, it is equipped with first belt pulley 50 still to overlap on the second optical axis 49, the apron 11 lower extreme has still linked firmly third optical axis 46, the cover is equipped with second belt pulley 47 on the third optical axis 46, transmission connection has belt 48 between second belt pulley 47 and first belt pulley 50, the fixed cover of third optical axis 46 lower extreme is equipped with irregular gear 45.

In rainy days, rainwater flows to the cover plate 11 along the road surface, the rainwater flows into the underground drainage pipeline through the two first water inlet holes 12 on the cover plate 11, the rainwater flowing down through the first water inlet holes 12 rushes to the water baffle plate 55, the water baffle plate 55 rotates on the first optical axis 53 through the shaft sleeve 54 under the action of rainwater impact force, the first optical axis 53 drives the first bevel gear 52 to be meshed with the second bevel gear 51 when rotating, the second bevel gear 51 drives the first belt pulley 50 to rotate relatively through the second optical axis 49, the first belt pulley 50 drives the second belt pulley 47 to rotate through the belt 48, the second belt pulley 47 drives the irregular gear 45 to rotate through the third optical axis 46, and the intermittent matching between the irregular gear 45 and the toggle mechanism is triggered to work by utilizing the special appearance design of the irregular gear 45.

As shown in fig. 1, 5 and 6, the toggle mechanism includes a housing 36 disposed on the inner wall of the side end of the enclosure 10, a second drain hole 37 is disposed on the housing 36 near the power mechanism end, a second floating ball 38 is disposed in the housing 36, a polish rod 39 is fixedly connected to the second floating ball 38, the polish rod 39 extends through the cover plate 11 to a groove 42 disposed on the upper end of the cover plate 11, a second water inlet hole 13 is further disposed on the cover plate 11 on the side of the groove 42 away from the center line of the cover plate 11, a torsion spring 57 capable of resetting the polish rod 39 is fixedly connected between the polish rod 39 and the lower end surface of the cover plate 11, a toggle piece 43 for toggling the cleaning mechanism is fixedly connected to the upper end surface of the polish rod 39 in the groove 42, the upper end surface of the toggle piece 43 and the upper end surface of the cover plate 11 are disposed on the same horizontal plane, a regular gear 44 engaged with the irregular gear 45 of the power mechanism is sleeved on the polish rod 39, a first stop block, a compression spring 56 is fixedly connected between the lower end surface of the second block 40 and the upper end surface of the first block 41.

In rainy days, a small amount of rainwater flows into the shell 36 along the second water inlet hole 13 on the cover plate 11 and is slowly discharged through the second water outlet hole 37 on the shell 36, along with accumulation of rainwater in the shell 36, buoyancy borne by the second floating ball 38 is gradually increased, the second floating ball 38 drives the polished rod 39 to continuously float upwards in the shell 36 under the action of external force, the compression spring 56 is extruded by the first stop block 41 in the floating process of the second floating ball 38, the compression spring 56 compresses to apply repulsive force opposite to the moving direction of the second floating ball 38 to the first stop block 41, and the floating distance of the second floating ball 38 in the shell 36 is limited because the water amount in the shell 36 is limited, so that the buoyancy borne by the second floating ball 38 is smaller than the repulsive force borne by the compression spring 56.

When the rainwater is too large and the water is accumulated on the road surface, the amount of water flowing from the second water inlet hole 13 to the shell 36 is increased, so that the buoyancy force applied to the second floating ball 38 is increased, the upward buoyancy force applied to the second floating ball 38 is larger than the repulsive force applied to the compression spring 56, the second floating ball 38 pushes the polished rod 39 to move upwards, the regular gear 44 is meshed with the irregular gear 45 of the power mechanism, meanwhile, the polished rod 39 pushes the shifting piece 43 to move upwards in the groove 42, the lifting height of the first block 41 is limited by the second block 40, so that the lifting distance of the shifting piece 43 relative to the upper end surface of the cover plate 11 is controlled within a safe range, the phenomenon that the lifting distance of the shifting piece 43 is too large to affect the passing pedestrians is avoided, when the gear 45 of the power mechanism is meshed with the regular gear 44, the regular gear 44 drives the shifting piece 43 to perform angle deflection in the horizontal direction on the upper end surface of the, at this time, the torsion spring 57 between the polish rod 39 and the lower end face of the cover plate 11 is stretched to store force, and the irregular gear 45 is intermittently meshed with the regular gear 44, so when the regular gear 44 is disengaged from the irregular gear 45, the stretched torsion spring 57 resets to drive the shifting piece 43 to reset, and through the intermittent meshing between the irregular gear 45 and the regular gear 44, the shifting piece 43 is controlled to reciprocate on the upper end face of the cover plate 11 to drive the cleaning mechanism to reciprocate on the upper end face of the cover plate 11, so that the upper end face of the cover plate 11 is effectively cleaned, and the phenomenon that garbage adheres to the surface of the cover plate 11 to affect the discharge of accumulated water on the road surface is avoided.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a rainy day surface cleaning formula drainage well lid, includes bounding wall (10), bounding wall (10) upper end can be dismantled and is connected with apron (11), two first inlet openings (12) have been seted up on apron (11), two first inlet openings (12) are bilateral symmetry distribution, its characterized in that about the central line of apron (11): the utility model discloses a mechanism for cleaning the apron, including apron (11), apron (10) enclose into the space under apron (11) terminal surface and two install the clearance mechanism that carries out the clearance to apron (11) surface in enclosing into the space, both ends are equipped with power unit respectively about clearance mechanism, and these two power units are bilateral symmetry about the central line of apron (11) and distribute, every power unit keeps away from apron (11) central line one side still is equipped with and drives clearance mechanism and is in the toggle mechanism of apron (11) up end operation, the stop gear who triggers clearance mechanism and start is installed to clearance mechanism lower extreme.

2. The rainy day surface cleaning formula drainage well lid of claim 1, characterized in that: the limiting mechanism comprises a partition plate (28) fixedly arranged between inner walls of the left side and the right side of the enclosing plate (10), two first water drainage holes (29) are formed in the partition plate (28), the two first water drainage holes (29) are distributed in a bilateral symmetry mode about the central line of the partition plate (28), two limiting assemblies are further arranged between the first water drainage holes (29), each limiting assembly comprises a limiting block (30) fixedly arranged on the partition plate (28), two slide ways (31) are formed in the limiting block (30), the two slide ways (31) are in a bilateral symmetry mode about the central line of the limiting block (30), each slide way (31) is internally and slidably connected with a slide block (32), each slide block (32) is provided with a lower end face and a first stretching spring (33) is fixedly connected between the bottom ends of the slide ways (31), and two rubber blocks (34) are fixedly connected between the slide blocks (32), the rubber block (34) is arranged on the limiting block (30) in a sliding connection mode, and a T-shaped pipeline (35) is arranged in the rubber block (34).

3. The rainy day surface cleaning formula drainage well lid of claim 2, characterized in that: the cleaning mechanism comprises second extension springs (27) with one ends fixedly arranged on each limiting component rubber block (34), the other ends of the second extension springs (27) are fixedly connected to the lower end face of a connecting plate (26), five first floating balls (24) are arranged on the connecting plate (26), the five first floating balls (24) are uniformly distributed on the surface of the connecting plate (26) along the length direction of the connecting plate (26), the first floating balls (24) positioned at the central point of the connecting plate (26) are fixedly connected with the connecting plate (26), four connecting ropes (25) are fixedly connected between the five first floating balls (24), the upper ends of the first floating balls (24) positioned at the central point of the connecting plate (26) are fixedly connected with push rods (23), the upper ends of the push rods (23) are hinged and connected with two blocks (20), and the two hinged blocks (20) are symmetrically distributed in the front and back direction relative to the central line of the push rods (23), each hinged block (20) is provided with a cleaning assembly for cleaning the upper end face of the cover plate (11).

4. The rainy day surface cleaning formula drainage well lid of claim 3, characterized in that: the cleaning component comprises an arc-shaped groove (21) arranged in the hinge block (20), a rolling ball (22) is rotationally connected in the arc-shaped groove (21), a guide rod (19) is fixedly connected on the rolling ball (22), the guide rod (19) is fixedly connected with a cleaning brush (16) which can clean the upper end surface of the cover plate (11), the upper end of the cleaning brush (16) is fixedly connected with a top cover (15), the cover plate (11) is also provided with a limit groove (14) for limiting the motion track of the cleaning brush (16), the left end and the right end of the cleaning brush (16) are respectively fixedly connected with a first positioning block (17), the two first positioning blocks (17) are symmetrical left and right relative to the central line of the cleaning brush (16), the inner walls of the left side and the right side of the limiting groove (14) are respectively fixedly connected with a second positioning block (18) which is matched with the first positioning block (17) to limit the cleaning brush (16).

5. The rainy day surface cleaning formula drainage well lid of claim 4, characterized in that: the power mechanism comprises a first optical axis (53) rotatably arranged between the inner walls of the front side and the rear side of the enclosing plate (10), a shaft sleeve (54) is sleeved on the first optical axis (53), at least two water baffles (55) are fixedly connected to the peripheral side of the shaft sleeve (54), the water baffles (55) are uniformly distributed on the peripheral side of the shaft sleeve (54) along the circumferential direction of the shaft sleeve (54), a first bevel gear (52) is fixedly sleeved on the first optical axis (53) after the shaft sleeve (54) is placed, a second optical axis (49) is rotatably connected to the lower end face of the cover plate (11), a second bevel gear (51) meshed with the first bevel gear (52) is fixedly sleeved on the lower end of the second optical axis (49), a first belt pulley (50) is further sleeved on the second optical axis (49), and a third optical axis (46) is further fixedly connected to the lower end of the cover plate (11), the cover is equipped with second belt pulley (47) on third optical axis (46), second belt pulley (47) with the transmission is connected with belt (48) between first belt pulley (50), the fixed cover of third optical axis (46) lower extreme is equipped with irregular gear (45).

6. The rainy day surface cleaning formula drainage well lid of claim 4, characterized in that: the toggle mechanism comprises a shell (36) arranged on the inner wall of the side end of the enclosing plate (10), a second drain hole (37) is formed in the end, close to the power mechanism, of the shell (36), a second floating ball (38) is arranged in the shell (36), a polished rod (39) is fixedly connected to the second floating ball (38), the polished rod (39) penetrates through the cover plate (11) and extends into a groove (42) formed in the upper end of the cover plate (11), a second water inlet hole (13) is further formed in one side, away from the center line of the cover plate (11), a torsion spring (57) capable of enabling the polished rod (39) to reset is fixedly connected between the polished rod (39) and the lower end face of the cover plate (11), a toggle piece (43) for toggling the cleaning mechanism is fixedly connected to the upper end face of the polished rod (39) in the groove (42), and the upper end face of the toggle piece (43) and the upper end face of the cover plate (11), the smooth rod (39) is sleeved with a regular gear (44) meshed with an irregular gear (45) of the power mechanism, a first stop block (41) is fixedly connected to the smooth rod (39), a second stop block (40) for limiting the first stop block (41) is arranged on the side end wall of the shell (36), and a compression spring (56) is fixedly connected between the lower end face of the second stop block (40) and the upper end face of the first stop block (41).