CN116641469A - A road subgrade pavement drainage structure - Google Patents

Abstract

The application relates to the technical field of road construction, in particular to a road subgrade and pavement drainage structure, which comprises a plurality of drainage mechanisms arranged in a sewer; the drainage mechanism comprises a water guide block and a dredging assembly; the dredging component comprises a long shaft, an inner chamber arranged in the water guide block, a water inlet groove arranged at the top of the water guide block and a driving part for driving the long shaft to reciprocate; the inner chamber is communicated with the water inlet groove; the long shaft can move in the water inlet groove along the path of the water inlet groove; adjacent two inner chambers are communicated. So as to solve the problem that soil deposits easily block the water inlet of the sewer.

Description

A road subgrade pavement drainage structure

technical field

The invention relates to the technical field of road drainage, in particular to a road subgrade pavement drainage structure.

Background technique

The urban subgrade is provided with a sewer, and the sewer is provided with a cover plate for blocking to ensure the safety of pedestrians and vehicles on the road. There are some drainage holes on the cover plate to achieve the purpose of drainage. At present, during the rainy season on urban roads, rainwater often gathers in the pits at various positions. When vehicles drive in the pits, large water splashes will be splashed on pedestrians. Generally, cleaning personnel use brooms to push the rainwater to collect the collected rainwater. Pushed into the drain hole and dropped into the sewer, but the broom's ability to collect rainwater is weak, resulting in inefficient drainage of rainwater from the ground.

In order to solve the above problems, the Chinese patent with the publication number CN217174548U discloses a road subgrade drainage structure, which includes a functional warehouse body and a drainage push plate. The rear end of the functional warehouse body is provided with an interface warehouse, and a handle bar is installed on the inside of the interface warehouse. The bottom of the functional warehouse is equipped with a groove structure, the top of the groove structure is fixed with a docking pile body, and the inside of the docking pile body is provided with a clamping structure. The end surface is fitted with a spring, and the top pile body is connected to the docking pile body through a clamping structure; the device realizes the installation and combination of the drainage push plate and the functional chamber body through the clamping structure, and the water on the road surface can be drained by pushing the entire drainage push plate. Collect and push to the designated position, so as to achieve efficient drainage, instead of the traditional way of using a broom to push water, the drainage efficiency is higher.

The above-mentioned device has the following problems in the actual use process: if a large amount of soil deposits are mixed in the rainwater, and the volumes of the soil deposits are all different, the mixture of the soil deposits and rainwater will be pushed to the water inlet of the sewer through the device However, due to the certain adhesion of the soil deposits, the soil deposits are easy to adhere to the water inlet of the sewer. If the device is used for drainage for a long time, the water inlet of the sewer will be completely blocked by the soil deposits. The rainwater accumulated in various pits can no longer be drained through the water inlet of the sewer, thereby causing hidden dangers of urban road floods; and, especially for larger soil accumulations, which can easily block the sewers Water inlet, when the device is used for drainage, the water inlet of the sewer will be directly blocked by the larger soil accumulation, and then the rainwater collected in each pit can no longer be drained through the water inlet of the sewer, resulting in urban roads The danger of flooding.

Contents of the invention

The invention provides a drainage structure for road subgrade and pavement to solve the problem that soil deposits easily block the water inlet of a sewer.

In order to achieve the above object, the present invention adopts the following technical solutions: a road subgrade pavement drainage structure, including a number of drainage mechanisms arranged in the sewer; the drainage mechanism includes a water guide block and a dredging assembly; The inner chamber, the water inlet groove opened on the top of the water guide block and the driving part for driving the long axis to reciprocate; the inner chamber communicates with the water inlet groove; the long axis can move along the path of the water inlet groove in the water inlet groove; the adjacent The two chambers are connected.

The principle and advantages of this scheme are: the driving part drives the long axis to move, during the movement of the long axis, the long axis can move along the path of the water inlet tank in the water inlet tank, and there is a certain force during the movement of the long axis, the long axis can Clean up the soil accumulations that block the slot of the water inlet; part of the cleaned soil accumulations are scattered by impact, and they are placed on the road again, and will not block the slot of the water inlet; the other part of the soil accumulation is dispersed by impact , the volume of the soil accumulation will become smaller and can fall into the inner chamber, and mix with the rainwater to form a rainwater mixture. The rainwater mixture has a certain fluidity, and then the rainwater mixture will flow to the adjacent inner chamber.

The existing technology realizes the installation and combination of the drainage push plate and the functional warehouse through the clamping structure. By pushing the entire drainage push plate, the water on the road surface can be collected and pushed to the designated position, thereby achieving efficient drainage. However, if the rainwater is mixed There are a lot of soil deposits, and the volumes of the soil deposits are not the same. The device pushes the mixture of soil deposits and rainwater to the water inlet of the sewer for drainage, but because the soil deposits have certain adhesion, Soil deposits are easy to adhere to the water inlet of the sewer. If the device is used for drainage for a long time, the water inlet of the sewer will be completely blocked by the mud deposit, and the rainwater accumulated in each pit can no longer pass through the water inlet of the sewer. Drainage, thereby causing hidden dangers of urban road floods; compared with the prior art, the present invention moves back and forth at the notch of the water inlet through the reciprocating motion of the long axis for the soil accumulations adhering to the notch of the water inlet. Since the long axis has a certain force during the movement, the long axis can impact and disperse the soil deposits adhering to the notch of the water inlet. After the soil deposits are dispersed, it is ensured that the notch of the water inlet When the notch is blocked by soil deposits or other foreign matter, rainwater can flow into the inner room from the notch of the water inlet smoothly, thereby increasing the drainage capacity of the water inlet, thereby improving the drainage efficiency of the water inlet.

Further, the driving part includes an auxiliary block, a driving block, a guide groove opened on the top of the auxiliary block, and a driving unit for driving the driving block to reciprocate along the path of the guide groove; the auxiliary block is fixedly connected to the water guide block; the long axis is connected to the driving The block is fixed; the drive block is slidably connected with the guide groove; the guide groove extends to the bottom of the auxiliary block.

The driving block is driven by the driving unit to move. During the movement of the driving block, due to the sliding connection between the driving block and the guide groove, the driving block is constrained by the guide groove, and the driving block can only slide on the guide groove along the path of the guide groove; during the movement of the driving block , the long axis fixed on the driving block moves synchronously with the driving block.

During the movement of the driving block, the driving block has a certain force, and the soil accumulation falling on the auxiliary block or in the guide groove along the water inlet will be impacted by the driving block, so that the soil accumulation will be scattered again by the impact. Will not stick to the auxiliary block or in the guide channel; the volume of the soil deposits scattered by the impact in the inner chamber becomes smaller again, and the smaller soil deposits are more likely to mix with rainwater and form a rainwater mixture, and flow together into adjacent inner chambers.

Further, it also includes a moving assembly symmetrically arranged on both sides of the auxiliary block; the moving assembly includes an inclined block, a rotating shaft, a through groove opened on the inclined block, a number of moving parts arranged on the rotating shaft for scattering soil and for The linkage part that drives the rotating shaft to rotate; the inclined block is fixedly connected with the auxiliary block, and the distance between the two inclined blocks gradually increases from top to bottom along the depth direction of the inner chamber; the rotating shaft is rotationally connected with the auxiliary block; the moving part is located in the channel below the groove.

During the movement of the driving block, a part of the soil accumulation with reduced volume will flow into the adjacent inner chamber together with the rainwater or fall to the bottom of the inner chamber, and a part of the soil accumulation near the driving block will be pushed to the slope by the driving block On the block, because the distance between the two inclined blocks gradually increases from top to bottom along the depth direction of the inner chamber, that is, the inclined block is inclined, and the soil accumulation will move on the inclined inclined block and pass through the groove. Drop below the helper block.

When the soil accumulation falls below the auxiliary block, the linkage part drives the rotating shaft to rotate; during the rotation of the rotating shaft, the moving part will impact the soil accumulation again, and the volume of the impacted soil accumulation will become smaller and more stable. It is easy to mix with rainwater, and after mixing, it is easier to move with rainwater and flow into two adjacent inner chambers.

That is, after the soil deposits are broken into finely divided soil deposits by the moving part, the finely divided soil deposits are easy to mix with rainwater and flow into the adjacent inner chamber, and will not be deposited at the bottom of the inner chamber, thereby avoiding soil accumulation The bottom of the inner chamber keeps the circulation of the inner chamber unchanged. When a large flow of rainwater suddenly pours into the inner chamber along the water inlet groove, the inner chamber’s ability to hold rainwater is intact, and the rainwater can flow to the adjacent inner chamber. , no backflow will occur, and rainwater will not flow into the road again, ensuring the safety of pedestrians on the road.

Further, several moving parts are equidistantly arranged along the axial direction of the rotating shaft; the moving parts include a turntable and a plurality of rotating leaves; the turntable is fixedly connected to the rotating shaft; and several rotating leaves are fixedly fixed on the turntable in the circumferential direction.

When the rotating shaft moves, the turntable fixed on the rotating shaft moves synchronously with the rotating shaft; during the movement of the turntable, the rotating blades move synchronously with the turntable;

The rotating discs are equidistantly arranged along the axial direction of the rotating shaft, so as to ensure that the soil accumulation falling from the through groove under the auxiliary blocks can be impacted by the rotating blades.

Further, the linkage part includes a first driven bevel gear, a first driving bevel gear, a first rotating shaft and a linkage unit for driving the first rotating shaft to rotate; the first driven bevel gear is fixedly connected to the rotating shaft, and the first driving The bevel gear is fixedly connected to the first rotating shaft; the first driven bevel gear meshes with the first driving bevel gear; and the first rotating shaft is rotationally connected to the auxiliary block.

When the linkage piece drives the first rotating shaft to rotate, the first driving bevel gear fixed on the first rotating shaft moves synchronously with the first rotating shaft. During the rotation of the first driving bevel gear, due to the first driven bevel gear and the first The driving bevel gear meshes, and then the first driven bevel gear rotates; during the rotation of the first driven bevel gear, the rotating shaft affixed to the first driven bevel gear rotates synchronously.

Further, the linkage unit includes a first gear, a first rack, a first connecting rod, and a bar-shaped slot on the auxiliary block; the first gear is fixedly connected to the first rotating shaft; the first rack is slidably connected to the bar-shaped slot , the first rack meshes with the first gear; the two ends of the first connecting rod are respectively hinged with the driving block and the first rack.

During the movement of the driving block, the first connecting rod and the driving block move synchronously; during the movement of the first connecting rod, the first rack and the first connecting rod move synchronously; since the first rack is slidingly connected with the bar-shaped groove, the first rack Under the constraint of the bar-shaped groove, the first rack can only move along the length direction of the bar-shaped groove; during the movement of the first rack, the first gear rotates due to the meshing of the first gear and the first rack; the first gear During the rotation, the first rotating shaft fixedly connected with the first gear rotates synchronously.

Further, the driving unit includes a second connecting rod, a third connecting rod, a rotating shaft and a driving member for driving the rotating shaft to rotate; the second connecting rod is fixedly connected to the rotating shaft; both ends of the third connecting rod are respectively connected to the second connecting rod The rod and drive block are hinged.

The rotating shaft is driven to rotate by the driving member. During the rotation of the rotating shaft, the second connecting rod rotates synchronously with the rotating shaft; during the movement of the second connecting rod, the third connecting rod hinged with the second connecting rod moves synchronously; the third connecting rod moves During this period, the driving block moves synchronously with the third connecting rod; during the movement of the driving block, the driving block can move along the path of the guide groove.

Further, it also includes a cleaning assembly; the cleaning assembly includes power parts symmetrically arranged on both sides of the auxiliary block; the power part includes a rotating disk, a number of rotating blades and a power unit for driving the rotating disk to move along the length direction of the water guide block; the rotating disk During the movement, the power unit can also drive the rotating disk to rotate; several rotating blades are fixedly connected to the rotating disk in the circumferential direction.

After the soil accumulation is dispersed and crushed by the rotating blades, several fine soil accumulations are formed, and a part of the fine soil accumulations will flow into the adjacent inner chamber together with the rainwater; the other part of the finer soil accumulations will be deposited at the bottom of the inner chamber , during this period, the power unit drives the rotating disk to move along the length of the water guide block; during the movement of the rotating disk, when the rotating disk is in contact with the finely divided soil accumulations, the rotating disk continues to move, and then the finely divided soil accumulations will be rotated The pushing of the disc moves along the length direction of the water guide block synchronously with the rotating disc, that is, to avoid the accumulation of soil at the bottom of the inner chamber.

During the movement of the rotating disk, the power unit can also drive the rotating disk to rotate; during the rotation of the rotating disk, the rotor blades and the rotating disk rotate synchronously; During the rotation, there is a certain centrifugal force. Under the action of the centrifugal force, a micro vortex is formed around the rotating disk. The micro vortex has a certain force and can disperse the soil accumulation deposited at the bottom of the inner chamber and form soil scatter. The soil flying matter will move upward along the path formed by the micro vortex, no longer deposit at the bottom of the inner chamber, and can flow into the adjacent inner chamber together with the flow of rainwater.

That is, while the rotating disk moves along the length of the water guide block, the rotating disk can also rotate, and the rotating disk will push the finely divided soil accumulations to move synchronously with the rotating disk; during the movement of the soil accumulations, they are stirred by the rotor blades and form a micro vortex , and the micro-vortex moves synchronously with the rotating disk, the micro-vortex can move all the finely divided soil accumulations adhering to the bottom of the inner chamber and move upwards. During this period, the finely divided soil accumulations can flow into the in the adjacent inner room.

Further, the power unit includes a screw, a nut seat, a guide rod, a second transmission shaft, a second gear, a second rack and a power part for driving the screw to rotate; the nut seat is threadedly connected to the screw rod; the guide rod is fixed to the water guide block connection, the nut seat is slidingly connected with the guide rod; the second transmission shaft is fixedly connected with the rotating disk, and the second transmission shaft is connected with the nut seat in rotation; the second gear is fixedly connected with the second transmission shaft; the second rack is fixedly connected with the auxiliary block ; The second rack is located on the motion track of the second gear, and the second rack can mesh with the second gear.

When the power part drives the screw to rotate, the nut seat moves on the nut seat along the length direction of the guide rod, and the second transmission shaft and the nut seat move synchronously; during the movement of the second transmission shaft, when the second When the gear meshes with the second rack, the second gear rotates, and then the second transmission shaft and the second gear rotate synchronously; that is, during the movement of the second transmission shaft along the length direction of the guide rod, the second transmission shaft can also rotate at the same time.

Further, it also includes a worm gear; the rotating shaft is a worm; the power part includes a third transmission shaft, a second driving bevel gear and a second driven bevel gear; the second driven bevel gear is fixedly connected to the screw; the second driving bevel gear is connected to the second driven bevel gear The three transmission shafts are fixedly connected; the third transmission shaft is rotationally connected with the water guide block, the single third transmission shaft is fixedly connected with the worm wheel, and the two third transmission shafts are fixedly connected; the worm wheel meshes with the worm.

When the driving member drives the worm to rotate, the worm gear engaged with the worm rotates synchronously; during the rotation of the worm gear, the third drive shaft fixed to the worm wheel rotates synchronously; The bevel gears rotate synchronously; during the rotation of the second driving bevel gear, because the second driving bevel gear meshes with the second driven bevel gear, the second driven bevel gear rotates; during the rotation of the second driven bevel gear, the screw and the second driven bevel gear rotate The moving bevel gear moves synchronously.

Description of drawings

Fig. 1 is a top view of a water guide block of an embodiment of a road subgrade pavement drainage structure according to the present invention.

Fig. 2 is a schematic structural diagram of the dredging component in Fig. 1 .

FIG. 3 is an enlarged view of A in FIG. 2 .

FIG. 4 is a structural schematic diagram in the top view direction of FIG. 2 .

FIG. 5 is a schematic view of the structure viewed from the bottom of FIG. 2 .

FIG. 6 is a schematic view of the structure in the front view direction of FIG. 2 .

FIG. 7 is an enlarged view at B in FIG. 6 .

FIG. 8 is an enlarged view at point C in FIG. 6 .

Detailed ways

The following is further described in detail through specific implementation methods:

The reference signs in the drawings of the description include: water guide block 1, water inlet tank 2, long axis 3, driving block 4, auxiliary block 5, guide groove 6, inclined block 7, rotating shaft 8, through groove 9, turntable 10, Rotary vane 11, first driven bevel gear 12, first driving bevel gear 13, first rotating shaft 14, first gear 15, first rack 16, first connecting rod 17, second connecting rod 18, third Connecting rod 19, rotating shaft 20, rotating disc 21, rotating blade 22, screw rod 23, nut seat 24, guide rod 25, second transmission shaft 26, second gear 27, second rack 28, worm wheel 29, third transmission Shaft 30, second driven bevel gear 31, second driving bevel gear 32, motor 33.

Embodiment is shown in Figure 1, 2, 3, 4, 5, 6, 7, 8 basically:

An embodiment of the present invention provides a drainage structure for road subgrade and pavement, which includes several drainage mechanisms arranged in the sewer; the drainage mechanism includes a water guide block 1 and a dredging assembly; Chamber, the water inlet tank 2 opened on the top of the water guide block 1 and the driving part for driving the long axis 3 to reciprocate; the inner chamber communicates with the water inlet tank 2; the long axis 3 can follow the path of the water inlet tank 2 in the water inlet tank 2 Movement; two adjacent water guide blocks 1 are fixedly connected, and several water guide blocks 1 are connected to form a water delivery block. It communicates with the inner room.

The driving part includes an auxiliary block 5, a driving block 4, a guide groove 6 opened on the top of the auxiliary block 5 and a drive unit for driving the driving block 4 to reciprocate along the path of the guide groove 6; the auxiliary block 5 is fixed to the water guide block 1 Connected; the long axis 3 is fixed to the top of the drive block 4, and the end of the long axis 3 away from the drive block 4 is flush with the surface of the water guide block 1; the drive block 4 is slidably connected to the guide groove 6; the guide groove 6 extends to the auxiliary block 5 bottom.

It also includes a motion assembly symmetrically arranged on both sides of the auxiliary block 5; the motion assembly includes an inclined block 7, a rotating shaft 8, a through groove 9 opened on the inclined block 7, and a number of motions arranged on the rotating shaft 8 to disperse the soil. part and the linkage part for driving the rotating shaft 8 to rotate; the inclined block 7 is fixedly connected with the auxiliary block 5, and the distance between the two inclined blocks 7 gradually increases from top to bottom along the depth direction of the inner chamber; the rotating shaft 8 and the The auxiliary block 5 is rotatably connected; the moving part is located below the channel 9 . Several moving parts are equidistantly arranged along the axial direction of the rotating shaft 8; the moving parts include a turntable 10 and a plurality of rotating blades 11; the rotating disk 10 is affixed to the rotating shaft 8;

The linkage part includes a first driven bevel gear 12, a first driving bevel gear 13, a first rotating shaft 14 and a linkage unit for driving the first rotating shaft 14 to rotate; the first driven bevel gear 12 is fixedly connected to the rotating shaft 8 , the first driving bevel gear 13 is fixedly connected to the first rotating shaft 14; the first driven bevel gear 12 meshes with the first driving bevel gear 13; the first rotating shaft 14 is connected to the auxiliary block 5 in rotation. The linkage unit includes a first gear 15, a first rack 16, a first connecting rod 17, and a bar-shaped groove on the bottom of the auxiliary block 5; the first gear 15 is fixedly connected to the first rotating shaft 14; the first rack 16 Slidingly connected with the bar-shaped groove, the first rack 16 meshes with the first gear 15; the first connecting rod 17 includes a short rod and a long rod, and the two ends of the short rod are respectively hinged with the drive block 4 and the long rod, and the long rod is away from the short rod. One end of the rod is hinged to the first rack 16 .

The driving unit includes a second connecting rod 18, a third connecting rod 19, a rotating shaft 20 and a driving member for driving the rotating shaft 20 to rotate; the second connecting rod 18 is fixedly connected to the top of the rotating shaft 20; the third connecting rod 19 The two ends are respectively hinged with the second connecting rod 18 and the drive block 4; the rotating shaft 20 is rotationally connected with the water guide block 1; The chamber is fixedly connected, and the output shaft of the motor 33 is fixedly connected with the rotating shaft 20 .

It also includes a cleaning assembly; the cleaning assembly includes a power part symmetrically arranged on both sides of the auxiliary block 5; the power part includes a rotating disk 21, a number of rotating blades 22 and a power unit for driving the rotating disk 21 to move along the length direction of the water guide block 1 ; During the movement of the rotating disk 21, the power unit can also drive the rotating disk 21 to rotate; several rotating blades 22 are fixed on the rotating disk 21 in the circumferential direction, and the rotating disk 21 and the rotating blades 22 are all attached to the bottom of the inner chamber.

The power unit includes a screw rod 23, a nut seat 24, a guide rod 25, a second transmission shaft 26, a second gear 27, a second rack 28 and a power part for driving the screw rod 23 to rotate; the nut seat 24 is threadedly connected with the screw rod 23; The guide rod 25 is fixedly connected with the water guide block 1, and the nut seat 24 is slidably connected with the guide rod 25; the second transmission shaft 26 is fixedly connected with the rotating disk 21, and the second transmission shaft 26 is rotationally connected with the nut seat 24; the second gear 27 is located at Above the nut seat 24, the second gear 27 is affixed to the second transmission shaft 26; the second rack 28 is affixed to the auxiliary block 5; the second rack 28 is located on the motion track of the second gear 27, and the second rack 28 is capable of meshing with the second gear 27 .

Also comprise worm gear 29; Rotating shaft 20 is a worm screw; Power part comprises the 3rd transmission shaft 30, the second driven bevel gear 31 and the second driving bevel gear 32; The second driven bevel gear 31 is affixed with screw rod 23; The driving bevel gear 32 is fixedly connected with the third transmission shaft 30; the third transmission shaft 30 is rotationally connected with the water guide block 1, the single third transmission shaft 30 is fixedly connected with the worm wheel 29, and the two third transmission shafts 30 are fixedly connected; the worm wheel 29 Located between the two third transmission shafts 30, the worm wheel 29 meshes with the worm.

The specific implementation process is as follows:

Through mass production of the water guide block 1 in advance, the water guide block 1 can be directly embedded into the sewer after production, eliminating the need to open a groove on the top of the sewer and installing a cover plate on the groove, simplifying The installation procedure of the drainage structure is provided, so that the staff can quickly complete the installation of the drainage structure by directly embedding the water guide block 1 into the sewer.

When the water inlet tank 2 is blocked by earth deposits or other foreign objects, start the motor 33, and the output shaft of the motor 33 drives the rotating shaft 20 to rotate. During the rotation of the rotating shaft 20, the second connecting rod 18 and the rotating shaft 20 rotate synchronously; During the movement of the second connecting rod 18, the third connecting rod 19 hinged with the second connecting rod 18 moved synchronously; during the movement of the third connecting rod 19, the driving block 4 moved synchronously with the third connecting rod 19, during which the driving block 4 can move along the path of guide groove 6. During the movement of the driving block 4, due to the sliding connection between the driving block 4 and the guide groove 6, the driving block 4 is restricted by the guide groove 6, and the driving block 4 can only slide along the path of the guide groove 6 on the guide groove 6; the driving block 4 moves During this period, the long axis 3 fixed on the driving block 4 moves synchronously with the driving block 4 . During the movement of the major axis 3, the major axis 3 can move along the path of the water inlet tank 2 in the water inlet tank 2, and the major axis 3 has a certain force during the movement process, and the major axis 3 can accumulate the soil that blocks the notch of the water inlet tank 2 Objects are cleaned; part of the cleaned soil deposits is scattered by the impact, and is located on the road again, and will not block the notch of the water inlet tank 2; after the other part of the soil deposits is scattered by the impact, the volume of the soil deposits will become Small and able to fall into the inner chamber, mix with rainwater to form a rainwater mixture, the rainwater mixture has a certain fluidity, and then the rainwater mixture will flow to the adjacent inner chamber.

That is, after the soil deposits are scattered, it is ensured that the notch of the water inlet tank 2 is free from any soil deposits or other foreign matter to block the notch, and rainwater can flow into the inner room from the notch of the water inlet tank 2, thereby increasing the The drainage capacity of the water inlet tank 2 has improved the drainage efficiency of the water inlet tank 2 .

During the movement of the drive block 4, the drive block 4 has a certain force, and the soil deposits falling on the auxiliary block 5 or in the guide groove 6 along the water inlet groove 2 will be impacted by the drive block 4, so that the soil deposits It will be scattered by the impact again, and will not adhere to the auxiliary block 5 or in the guide groove 6; the volume of the soil accumulation that is impacted and scattered in the inner chamber becomes smaller again, and the soil accumulation after the volume becomes smaller is easier It mixes with rainwater and forms a rainwater mixture, which flows into adjacent inner chambers together.

Simultaneously during the movement of driving block 4, the soil accumulation of a part volume reduction will flow into the adjacent inner chamber together with rainwater or fall to the bottom of the inner chamber, and a part of earth accumulation near driving block 4 will be driven by driving block 4. Pushed onto the inclined block 7, because the distance between the two inclined blocks 7 gradually increases from top to bottom along the depth direction of the inner chamber, that is, the inclined block 7 is inclined, and the soil accumulation will be on the inclined inclined block 7 Motion, and drop to the below of auxiliary block 5 through through groove 9.

During the period when the soil deposits fall below the auxiliary block 5, the first connecting rod 17 moves synchronously with the driving block 4; during the movement of the first connecting rod 17, the first rack 16 moves synchronously with the first connecting rod 17; The tooth bar 16 is slidingly connected with the bar-shaped groove, and the first tooth bar 16 can only move along the length direction of the bar-shaped groove under the constraint of the bar-shaped groove; The gear 15 meshes with the first rack 16 , and then the first gear 15 rotates; during the rotation of the first gear 15 , the first rotating shaft 14 affixed to the first gear 15 rotates synchronously. When the first rotating shaft 14 rotates, the first driving bevel gear 13 fixed on the first rotating shaft 14 moves synchronously with the first rotating shaft 14. During the rotation of the first driving bevel gear 13, due to the first driven bevel gear 12 Mesh with the first driving bevel gear 13, and then the first driven bevel gear 12 rotates; during the rotation of the first driven bevel gear 12, the rotating shaft 8 affixed to the first driven bevel gear 12 rotates synchronously.

During the rotation of the rotating shaft 8, the rotating disc 10 fixed on the rotating shaft 8 moves synchronously with the rotating shaft 8, and during the movement of the rotating disc 10, the rotating blade 11 moves synchronously with the rotating disc 10; The volume of the impacted soil accumulation will become smaller, and it is easy to mix with the rainwater. After mixing, it is easier to move with the rainwater and flow into the two adjacent inner chambers. That is, after the soil deposits are scattered into finely divided soil deposits by the rotating blade 11, the finely divided soil deposits are easy to mix with rainwater and flow into the adjacent inner chamber, and will not be deposited on the bottom of the inner chamber, thereby avoiding the accumulation of soil. Accumulated at the bottom of the inner chamber, so that the circulation of the inner chamber will not change. When a large flow of rainwater suddenly pours into the inner room along the water inlet groove 2, the inner room has a good ability to hold rainwater, and the rainwater can flow to the adjacent inner room without backflow, and then the rainwater will not flow into the road again , to ensure the safety of pedestrians on the road.

The rotating disks 10 are equidistantly arranged along the axial direction of the rotating shaft 8 to ensure that the soil deposits falling from the through groove 9 below the auxiliary block 5 can be impacted by the rotating blades 11 .

After the soil deposits are dispersed and crushed by the rotating blade 11, some fine soil deposits are formed, and a part of the fine soil deposits will flow into the adjacent inner chamber together with the rainwater; the other part of the fine soil deposits will be deposited in the inner chamber. At the bottom, during this period, the worm wheel 29 meshed with the worm rotates synchronously; during the rotation of the worm wheel 29, the third transmission shaft 30 affixed to the worm wheel 29 rotates synchronously; during the rotation of the third transmission shaft 30, it is fixed on the third transmission shaft 30 The second driven bevel gear 31 rotates synchronously; during the rotation of the second driven bevel gear 31, because the second driven bevel gear 31 meshes with the second driving bevel gear 32, the second driving bevel gear 32 rotates, and then the screw rod 23 Rotate synchronously with the second driving bevel gear 32. During the rotation of the screw rod 23, the nut seat 24 moves on the nut seat 24 along the length direction of the guide rod 25, and the second transmission shaft 26 moves synchronously with the nut seat 24; When the second gear 27 on the 26 meshes with the second rack 28, the second gear 27 rotates, and then the second transmission shaft 26 and the second gear 27 rotate synchronously; that is, the second transmission shaft 26 moves along the length direction of the guide rod 25 During this period, the second transmission shaft 26 can still rotate.

The screw 23 drives the rotating disk 21 to move along the length direction of the water guide block 1. During this period, when the rotating disk 21 is in contact with finely divided soil accumulations, the rotating disk 21 continues to move, and then the finely crushed soil accumulations will be pushed by the rotating disk 21 And move along the length direction of the water guide block 1 synchronously with the rotating disk 21, promptly avoid the accumulation of soil at the bottom of the inner chamber.

During the movement of the rotating disk 21, the second transmission shaft 26 can also drive the rotating disk 21 to rotate; during the rotation of the rotating disk 21, the rotating blade 22 rotates synchronously with the rotating disk 21; The soil deposits rotate synchronously; during the rotation of the finely crushed soil deposits, there is a certain centrifugal force. Under the action of the centrifugal force, a micro vortex is formed around the rotating disk 21. The micro vortex has a certain force and can deposit the soil at the bottom of the inner chamber. The deposits are stirred up to form soil scatter, and the soil scatter will move upward along the path formed by the micro vortex, no longer deposit at the bottom of the inner chamber, and can flow into the adjacent inner chamber together with the flow of rainwater.

That is, while the rotating disk 21 moves along the length direction of the water guide block 1, the rotating disk 21 can also rotate, and the rotating disk 21 will push the finely divided soil accumulations to move synchronously with the rotating disk 21; and form a micro-vortex, and the micro-vortex moves synchronously with the rotating disk 21. The micro-vortex can move all the finely divided soil accumulations adhering to the bottom of the inner chamber and move upwards. During this period, the finely divided soil accumulations are in the Driven by rainwater, it can flow into the adjacent inner chamber.

What is described above is only an embodiment of the present invention, and common knowledge such as specific technical solutions and/or characteristics known in the solutions will not be described here too much. It should be pointed out that for those skilled in the art, without departing from the technical solutions of the present invention, some modifications and improvements can also be made, which should also be regarded as the protection scope of the present invention, and these will not affect the implementation of the present invention effect and utility of the patent. The scope of protection required by this application shall be based on the content of the claims, and the specific implementation methods and other records in the specification may be used to interpret the content of the claims.

Claims (10)

1. A road subgrade pavement drainage structure, characterized in that: comprise some drainage mechanisms arranged in the sewer; the drainage mechanism comprises a water guide block and a dredging assembly; the dredging assembly includes a long axis, an inner chamber opened in the water guide block, an opening The water inlet tank on the top of the water guide block and the driving part for driving the long axis to reciprocate; the inner chamber communicates with the water inlet tank; the major axis can move along the path of the water inlet tank in the water inlet tank; and the two adjacent inner chambers communicate. 2. A drainage structure for road subgrade and pavement according to claim 1, characterized in that: the driving part includes an auxiliary block, a driving block, a guide groove opened on the top of the auxiliary block, and is used to drive the driving block to move along the path of the guide groove. A reciprocating drive unit; the auxiliary block is fixedly connected to the water guide block; the long axis is fixedly connected to the drive block; the drive block is slidably connected to the guide groove; the guide groove extends to the bottom of the auxiliary block. 3. A drainage structure for road subgrade and pavement according to claim 2, characterized in that: it also includes moving components symmetrically arranged on both sides of the auxiliary block; Groove, a number of moving parts arranged on the rotating shaft to disperse the soil and a linkage part used to drive the rotating shaft to rotate; the inclined block is fixedly connected with the auxiliary block, and the distance between the two inclined blocks is along the depth direction of the inner chamber from It gradually increases from top to bottom; the rotating shaft is connected with the auxiliary block in rotation; the moving part is located below the through groove. 4. A drainage structure for road subgrade and pavement according to claim 3, characterized in that: several moving parts are equidistantly arranged along the axial direction of the rotating shaft; the moving parts include a turntable and a plurality of rotating leaves; ; A number of rotating blades are fixedly connected to the turntable at equidistant circumferential directions. 5. A drainage structure for road subgrade and pavement according to claim 4, characterized in that: the linkage part comprises a first driven bevel gear, a first driving bevel gear, a first rotating shaft and a drive for driving the first rotating shaft to rotate The linkage unit; the first driven bevel gear is fixedly connected to the rotating shaft, the first driving bevel gear is fixedly connected to the first rotating shaft; the first driven bevel gear meshes with the first driving bevel gear; the first rotating shaft is connected to the auxiliary block Turn to connect. 6. A road subgrade pavement drainage structure according to claim 5, characterized in that: the linkage unit includes a first gear, a first rack, a first connecting rod, and a bar-shaped groove opened on the auxiliary block; the first The gear is fixedly connected with the first rotating shaft; the first rack is slidingly connected with the bar-shaped groove, and the first rack is meshed with the first gear; the two ends of the first connecting rod are respectively hinged with the driving block and the first rack. 7. A road subgrade pavement drainage structure according to claim 6, characterized in that: the driving unit includes a second connecting rod, a third connecting rod, a rotating shaft and a driving member for driving the rotating shaft to rotate; the second connecting rod The rod is fixedly connected with the rotating shaft; the two ends of the third connecting rod are respectively hinged with the second connecting rod and the driving block. 8. A drainage structure for road subgrade and pavement according to claim 7, characterized in that: it also includes a cleaning assembly; the cleaning assembly includes a power part symmetrically arranged on both sides of the auxiliary block; the power part includes a rotating disk, several rotating blades and The power unit is used to drive the rotating disk to move along the length direction of the water guide block; during the movement of the rotating disk, the power unit can also drive the rotating disk to rotate; several rotating blades are fixedly connected to the rotating disk in the circumferential direction. 9. A drainage structure for road subgrade and pavement according to claim 8, characterized in that: the power unit includes a screw, a nut seat, a guide rod, a second drive shaft, a second gear, a second rack and is used to drive the screw The rotating power part; the nut seat is threadedly connected with the screw; the guide rod is fixedly connected with the water guide block, and the nut seat is slidably connected with the guide rod; the second transmission shaft is fixedly connected with the rotating disc, and the second transmission shaft is rotationally connected with the nut seat; The second gear is fixedly connected to the second transmission shaft; the second rack is fixedly connected to the auxiliary block; the second rack is located on the motion track of the second gear, and the second rack can mesh with the second gear. 10. A road subgrade pavement drainage structure according to claim 9, characterized in that: it also includes a worm gear; the rotating shaft is a worm; the power part includes a third transmission shaft, a second driving bevel gear and a second driven bevel gear ; The second driven bevel gear is fixedly connected to the screw; the second driving bevel gear is fixedly connected to the third transmission shaft; The drive shaft is fixedly connected; the worm gear meshes with the worm.