CN114351837B

CN114351837B - Rainwater grate device

Info

Publication number: CN114351837B
Application number: CN202111609345.3A
Authority: CN
Inventors: 郭正杰; 杨镝; 王宁; 文芋皓
Original assignee: China Construction Eighth Engineering Divion Southern Construction Co Ltd
Current assignee: China Construction Eighth Engineering Divion Southern Construction Co Ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2023-12-22
Anticipated expiration: 2041-12-27
Also published as: CN114351837A

Abstract

The invention provides a rainwater grate device, in particular to the field of rainwater dredging devices, which comprises a bearing plate, a grate plate and a descending part, wherein the middle part of the bearing plate is provided with a water gap matched with the grate plate; the grid plate is arranged on the guide post in a sliding way, the locking part comprises a stop block, the stop block is arranged at the bottom of the bearing plate in a sliding way, the grid plate is embedded on the water gap, and the stop block is moved to enable the stop block to be blocked at the bottom of the grid plate; the device can be installed on a drainage system on a road and is used for coping with the condition of large water flow, when heavy rain or ultra-heavy rain is encountered, a water gap on the grid plate cannot discharge water flow into a water channel very quickly, at the moment, the grid plate can be moved to be blocked, the grid plate is opened, the grid plate falls onto a bottom ring at the lower end along the guide post, water flow can flow into the water channel from the water gap quickly, and the occurrence of disasters caused by the fact that the water flow cannot be discharged is avoided.

Description

Rainwater grate device

Technical Field

The invention relates to the field of rainwater dredging devices, in particular to a rainwater grate device.

Background

In general construction sites or municipal road rainwater drainage, when heavy rain or extra heavy rain is encountered, the situation that rainwater is difficult to drain and a rainwater grate is blocked usually occurs, so that a large amount of water is accumulated, inconvenience is caused to daily life of people, and even huge life and property loss can be caused. The traditional rainwater grate has a simple structure, is easy to block drainage holes by daily garbage or construction garbage, and is easier to block when the rainwater flow is large, so that drainage is difficult; and the common rainwater grate drains through the drainage holes, so that when the water flow is overlarge or the water on the road surface is accumulated, the instant drainage capacity is limited, and a large amount of accumulated water can not be drained.

Disclosure of Invention

Aiming at the defects existing in the prior art, the invention provides a rainwater grate device, which aims to solve the technical problem that the rainwater grate in the prior art has too small water flow in a large drainage condition.

According to the embodiment of the invention, the rainwater grate device comprises a bearing plate, a grate plate and a descending part, wherein a water gap matched with the grate plate is formed in the middle of the bearing plate, the descending part comprises a locking part and a guiding part, the guiding part comprises a bottom ring and a guide pillar, the upper end of the guide pillar is fixedly connected to the bottom of the bearing plate, and the bottom ring is fixedly connected to the lower end of the guide pillar; the grid plate is arranged on the guide post in a sliding manner, the locking part comprises a stop block, the stop block is arranged at the bottom of the bearing plate in a sliding manner, the grid plate is embedded on the water gap, and the stop block is moved to enable the stop block to be blocked at the bottom of the grid plate.

Compared with the prior art, the invention has the following beneficial effects:

this rainwater grate device can install on the drainage system on the road in batches for the circumstances of large-scale rivers is met with heavy rain or when extremely heavy rain, and the mouth of a river on the comb board can not be very fast in the water course with the rivers drainage, can remove the dog that keeps off the comb board this moment, opens the comb board, and the comb board falls to the bottom of lower extreme along the guide pillar and circles, and rivers can be quick follow mouth of a river and flow into the water course, avoid rivers unable to discharge to cause a large amount of ponding and lead to the calamities to take place.

Further, the grid plate is in a disc shape, and a plurality of water holes are formed in the grid plate.

Further, the guide posts are arranged around the water gap in a surrounding array mode.

Further, the device also comprises a plurality of stop bars, wherein the stop bars are uniformly fixed around the bottom ring, the stop bars are arranged at intervals, and the stop bars extend upwards from the position of the bottom ring.

Further, the locking part further comprises a U-shaped block, an opening of the U-shaped block faces upwards and is fixedly connected with the bottom surface of the bearing plate, the stop block is arranged in the opening of the U-shaped block in a sliding mode, and the moving direction of the stop block is horizontal.

Further, the number of the U-shaped blocks is more than one, a plurality of the U-shaped blocks are arrayed around the water gap, the number of the stop blocks is the same as that of the U-shaped blocks, and each stop block is slidably arranged in each U-shaped block.

Further, still include a plurality of supporting shoes, pull ring and drive division, a plurality of the supporting shoe set firmly in the loading board bottom, pull the ring body of ring all slide in on the supporting shoe, make whole pull the ring and do rotary motion on the supporting shoe, pull the perpendicular ground of ring axis, the top surface of pull ring still is equipped with the helicla flute, the dog bottom surface still is provided with the guide roller, the guide roller roll setting is in the helicla flute, drive division drive pull the ring rotation makes the helicla flute guide the dog is kept away from and is close to the bottom surface of comb board.

Further, the drive part comprises a gear and a motor, the top surface of the bearing plate is provided with a groove downwards, the motor is fixedly arranged in the groove, the outer side of the traction ring is provided with gear teeth, the gear is meshed with the outer side of the traction ring, the output end of the motor penetrates out of the bottom surface of the bearing plate and is connected with the gear, and the groove is further connected with a sealing cover in a threaded manner.

Further, the drive part comprises a gear and a rotating handle, the top surface of the bearing plate is provided with a groove downwards, the rotating handle is rotationally arranged in the groove, gear teeth are arranged on the outer side of the traction ring, the gear is meshed with the outer side of the traction ring, the rotating handle penetrates out of the bottom surface of the bearing plate and is connected with the gear, and the groove is further connected with a sealing cover in a threaded manner.

Drawings

FIG. 1 is a view showing the upper structure of a rain grate device according to an embodiment of the present invention;

FIG. 2 is a schematic view of a rain grate assembly according to an embodiment of the present invention mounted on a waterway;

FIG. 3 is a view showing the lower structure of the rain grate device according to the embodiment of the present invention;

FIG. 4 is a schematic view of a carrier plate according to an embodiment of the present invention;

FIG. 5 is a schematic view of a guiding portion according to an embodiment of the present invention;

FIG. 6 is a schematic view showing the structure of a locking portion and a driving portion according to an embodiment of the present invention;

FIG. 7 is a schematic view of a stopper according to an embodiment of the present invention;

in the above figures: 1. a carrying plate; 11. a water gap; 12. a groove; 13. sealing cover; 2. a grate plate; 21. a water hole; 3. a descending unit; 31. a locking part; 311. a stop block; 3111. a guide roller; 312. a U-shaped block; 313. a support block; 314. a traction ring; 3141. a spiral groove; 315. a driving section; 3151. a gear; 3152. a motor; 3153. a rotating handle; 32. a guide part; 321. a bottom ring; 322. a guide post; 323. a stop lever; 4. and a water channel.

Detailed Description

The technical scheme of the invention is further described below with reference to the accompanying drawings and examples.

The embodiment of the invention provides a rainwater grate device which is used for being installed on the ground, as shown in fig. 2, a water channel 4 is dug in advance on the ground, then the rainwater grate device is installed on the water channel 4, referring to fig. 3, the rainwater grate device comprises a bearing plate 1, a grate plate 2 and a descending part 3, as shown in fig. 4, the bearing plate 1 is a disc-shaped thick plate, prefabricated stone plates or pouring iron plates can be selected as materials, a circular water gap 11 is formed in the middle of the bearing plate 1 and is used for installing the grate plate 2, the grate plate 2 is arranged in a disc shape matched with the water gap 11, a plurality of water holes 21 are formed in the surface of the grate plate 2, and small water flows can flow into the water channel 4 through the water holes 21 when the grate plate 2 is positioned at the water gap 11 on the bearing plate 1; as shown in fig. 5, the descending part 3 includes a locking part 31 and a guiding part 32, the guiding part 32 includes a bottom ring 321 and three guide posts 322, the guide posts 322 are vertically disposed, the upper ends of the three guide posts 322 are fixedly connected to the bottom of the carrier plate 1, as shown in fig. 3, the three guide posts 322 uniformly surround the nozzle 11, and the bottom ring 321 is fixedly connected to the lower ends of the guide posts 322; three through holes are formed in the edge of the grid plate 2, the guide posts 322 penetrate through the through holes, the grid plate 2 is arranged on the guide posts 322 in a sliding mode, the grid plate 2 moves up and down along the three guide posts 322, the grid plate 2 leaves the water gap 11 to move down and finally falls onto the bottom ring 321, and at the moment, extra-large water flow can directly flow into the water channel 4 through the water gap 11; the water channel device further comprises a plurality of stop rods 323, wherein the stop rods 323 are uniformly and fixedly arranged around the bottom ring 321, the stop rods 323 are arranged at intervals, the stop rods 323 extend upwards from the position of the bottom ring 321, and the stop rods are used for intercepting larger sundries in water flow and preventing the sundries from blocking the water channel 4; as shown in fig. 3 and 6, in order to facilitate fixing the grate plate 2 when being positioned at the water gap 11, a locking part 31 is provided, the locking part 31 comprises three blocks 311 and a U-shaped block 312, the opening of the U-shaped block 312 faces upwards and is fixedly connected with the bottom surface of the bearing plate 1, the three blocks 312 are arrayed around the water gap 11, each block 311 is respectively and slidably arranged in the U-shaped block 312, the moving direction of the block 311 is horizontal, the moving paths of the three blocks 311 are distributed along the radial direction of the grate plate 2, the block 311 moves in the U-shaped block 312, one end of the block 311 moves to the edge bottom surface of the grate plate 2, the grate plate 2 is blocked at the water gap 11 position of the bearing plate 1, and the block 311 is used for supporting the grate plate 2; the U-shaped block 312 and the stop block 311 are both located on the bottom surface of the bearing plate 1, since the locking portion 31 is sealed by the water channel 4, in order to move the stop block 311, a supporting block 313, a traction ring 314 and a driving portion 315 are provided, referring to fig. 3 and 6, three supporting blocks 313 are fixedly arranged on the bottom surface of the bearing plate 1, the ring bodies of the traction ring 314 slide on the supporting block 313, the whole traction ring 314 rotates on the supporting block 313, the axis of the traction ring 314 is vertical to the ground, the axis of the traction ring 314 coincides with the axis of the grate plate 2, the top surface of the traction ring 314 is further provided with a spiral groove 3141, referring to fig. 7, the bottom surface of the stop block 311 is further provided with a guide roller 3111, the guide roller 3111 is rollingly arranged in the spiral groove 3141, when the traction ring 314 rotates, the spiral groove 3141 guides the stop block 311 to be far away from and close to the bottom surface of the grate plate 2, and the driving portion 315 is used for driving the traction ring 314 to rotate, as shown in fig. 1 and 6, the electric driving device is provided with an electric driving scheme, and the manual driving device is provided with the manual driving device 315 respectively, and the manual driving device is provided with the electric driving device as shown in fig. 1 and 6: the motor 3152 and the gear 3151 are included, a groove 12 is formed in the top surface of the bearing plate 1 downwards, the motor 3152 is fixedly arranged in the groove 12, gear teeth are formed in the outer side of the traction ring 314, the gear 3151 is meshed with the outer side of the traction ring 314, the output end of the motor 3152 penetrates out of the bottom surface of the bearing plate 1 to be connected with the gear 3151, and a sealing cover 13 is connected to the groove 12 in a threaded manner for water prevention of the groove 12 and surface leveling of the bearing plate 1, if necessary; the manual driving scheme is as follows: including rotatory handle 3153 and gear 3151 the loading board 1 top surface sets up recess 12 downwards, rotatory handle 3153 is rotatory to be set up in the recess 12, the traction ring 314 outside sets up the teeth of a cogwheel, gear 3151 with the outside meshing of traction ring 314, rotatory handle 3153 wears out loading board 1 bottom surface and is connected with corresponding gear 3151, and necessary, for the waterproof of recess 12 and the flattening of loading board 1 surface still threaded connection has sealed lid 13 on the recess 12. The motor 3152 and the rotating handle 3153 can drive the gear 3151 assembled by the motor 3152 to rotate, the motor 3152 can be connected with a remote control device, starting of the motor 3152 is convenient to control remotely, and the rotating handle 3153 is used for manual operation, so that the situation that the grate plate 2 cannot be opened when the motor 3152 fails is avoided; the gear 3151 rotates to drive the traction ring 314 to rotate, at this time, the guide roller 3111 on the stop block 311 moves along the spiral groove 3141 and drives the three stop blocks 311 to open, so that the grate plate 2 located at the water gap 11 can be put down, and the grate plate 2 can be pulled up by a crane or traction equipment and supported by the stop blocks 311 again.

The device can be installed on a drainage system on a road in a large scale and is used for coping with the condition of large water flow, when heavy rain or ultra-heavy rain is encountered, the water gap 11 on the grate plate 2 can not discharge water flow into the water channel 4 very quickly, the grate plate 2 can be opened at the moment, water flow can flow into the water channel 4 from the water gap 11 quickly, and a large amount of accumulated water caused by the fact that water flow can not be discharged is avoided.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a rainwater grate device which characterized in that: the device comprises a bearing plate (1), a grate plate (2) and a descending part (3), wherein a water gap (11) matched with the grate plate (2) is formed in the middle of the bearing plate (1), the descending part (3) comprises a locking part (31) and a guiding part (32), the guiding part (32) comprises a bottom ring (321) and a guide pillar (322), the upper end of the guide pillar (322) is fixedly connected to the bottom of the bearing plate (1), and the bottom ring (321) is fixedly connected to the lower end of the guide pillar (322); the grid plate (2) is arranged on the guide post (322) in a sliding mode, the locking part (31) comprises a stop block (311), the stop block (311) is arranged at the bottom of the bearing plate (1) in a sliding mode, the grid plate (2) is embedded on the water gap (11), and the stop block (311) is moved to enable the stop block (311) to be blocked at the bottom of the grid plate (2); the locking part (31) further comprises a U-shaped block (312), an opening of the U-shaped block (312) faces upwards and is fixedly connected with the bottom surface of the bearing plate (1), the stop block (311) is slidably arranged in the opening of the U-shaped block (312), and the moving direction of the stop block (311) is horizontal; still include a plurality of supporting shoe (313), pull ring (314) and drive division (315), a plurality of supporting shoe (313) set firmly in loading board (1) bottom, pull the ring body of ring (314) all slide in on supporting shoe (313), make whole pull ring (314) are rotary motion on supporting shoe (313), pull ring (314) axis perpendicular ground, the top surface of pull ring (314) still is equipped with helical groove (3141), dog (311) bottom surface still is provided with guide roller (3111), guide roller (3111) roll and set up in helical groove (3141), drive division (315) drive pull ring (314) rotation makes helical groove (3141) guide dog (311) keep away from and be close to the bottom surface of comb board (2).

2. A rain grate assembly as claimed in claim 1 wherein: the grid plate (2) is in a disc shape, and a plurality of water holes (21) are formed in the grid plate (2).

3. A rain grate assembly as claimed in claim 2 wherein: the guide posts (322) are arranged around the water gap (11), and the guide posts (322) are arranged around the water gap.

4. A rain grate assembly as claimed in claim 3 wherein: still include a plurality of pin (323), a plurality of pin (323) evenly set firmly around foundation ring (321), pin (323) interval sets up, pin (323) follow foundation ring (321) position upwards extends.

5. A rain grate assembly as claimed in claim 1 wherein: the number of the U-shaped blocks (312) is more than one, a plurality of the U-shaped blocks (312) are arrayed around the water gap (11), the number of the stop blocks (311) is the same as that of the U-shaped blocks (312), and each stop block (311) is respectively arranged in the U-shaped blocks (312) in a sliding mode.

6. A rain grate assembly as claimed in claim 1 wherein: the driving part (315) comprises a gear (3151) and a motor (3152), the top surface of the bearing plate (1) is downwards provided with a groove (12), the motor (3152) is fixedly arranged in the groove (12), the outer side of the traction ring (314) is provided with gear teeth, the gear (3151) is meshed with the outer side of the traction ring (314), the output end of the motor (3152) penetrates out of the bottom surface of the bearing plate (1) and is connected with the gear (3151), and the groove (12) is further connected with a sealing cover (13) in a threaded manner.

7. A rain grate assembly as claimed in claim 1 wherein: the driving part (315) comprises a gear (3151) and a rotating handle (3153), the top surface of the bearing plate (1) is downwards provided with a groove (12), the rotating handle (3153) is rotationally arranged in the groove (12), gear teeth are arranged on the outer side of the traction ring (314), the gear (3151) is meshed with the outer side of the traction ring (314), the rotating handle (3153) penetrates out of the bottom surface of the bearing plate (1) and is connected with the gear (3151), and the groove (12) is further connected with a sealing cover (13) in a threaded mode.