CN213653701U - Rainwater grate capable of effectively preventing sundries from entering vertical shaft and drainage pipeline - Google Patents
Rainwater grate capable of effectively preventing sundries from entering vertical shaft and drainage pipeline Download PDFInfo
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- CN213653701U CN213653701U CN202022145586.4U CN202022145586U CN213653701U CN 213653701 U CN213653701 U CN 213653701U CN 202022145586 U CN202022145586 U CN 202022145586U CN 213653701 U CN213653701 U CN 213653701U
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- rainwater grate
- fixedly arranged
- rainwater
- water baffle
- vertical shaft
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Abstract
The utility model discloses a can prevent effectively that debris from getting into the rainwater grate in shaft and the drainage pipe. The utility model is characterized in that a water baffle is arranged below the rainwater grate and is connected with the mounting cylinder in a sliding way; a plurality of water through holes are formed in the water baffle, and a plurality of separation plates matched with the size of the water discharge holes in the rainwater grate are fixedly arranged on the water baffle; the lower part of the water baffle is abutted against a plurality of cams, the cams are connected with a rotating shaft, the other end of the rotating shaft is connected with an output shaft of a motor, the motor is fixedly arranged in an electric control box, the electric control box is arranged in an installation barrel, and a PLC (programmable logic controller) is arranged in the electric control box; also comprises a rainfall sensor. When the rainfall is small or the rain is not raining, the blocking plate blocks the drain hole on the rainwater grate, so that sundries are effectively prevented from entering the vertical shaft and the drainage pipeline; when the rainfall is large, the blocking plate is drawn out from the drain hole on the rainwater grate, so that the rainwater can conveniently flow into the vertical shaft and the drainage pipeline through the drain hole on the rainwater grate, the limber hole on the blocking plate and the mounting cylinder.
Description
Technical Field
The utility model relates to a municipal drainage engineering technical field, in particular to can prevent effectively that debris from getting into rainwater grate in shaft and the drainage pipe.
Background
The urban drainage system is an engineering facility system for treating and removing urban sewage and rainwater, and is a component of urban public facilities, and the drainage system for treating and removing rainwater generally adopts the following structure: the upper end of the vertical shaft is provided with a rainwater grate, and the lower end of the vertical shaft is communicated with a drainage pipeline. Most of the existing rainwater grates are simple in structure, falling leaves, plastic bags and other solid impurities on municipal roads often fall into a vertical shaft and a drainage pipeline through the rainwater grates under the action of wind or other external force in non-rainy days or when rainfall is small, the impurities falling into the vertical shaft and the drainage pipeline are accumulated constantly for a long time, the vertical shaft or the drainage pipeline is easily blocked, and the drainage of urban roads in heavy rain or heavy rain is not facilitated. Therefore, the company specially develops the rainwater grate which can effectively prevent sundries from entering the vertical shaft and the drainage pipeline in non-rainy days or in low rainfall.
SUMMERY OF THE UTILITY MODEL
In order to make up the deficiency of the prior art, the utility model provides a can prevent effectively that debris from getting into the rainwater grate in shaft and the drainage pipe.
The technical scheme of the utility model is that:
a rainwater grate capable of effectively preventing sundries from entering a vertical shaft and a drainage pipeline comprises a rainwater grate, wherein the lower end of the rainwater grate is fixedly connected with an installation cylinder, and the installation cylinder is of a cubic structure with openings at the upper end and the lower end and a hollow interior;
a water baffle is arranged below the rainwater grate and is connected with the mounting cylinder in a sliding manner through a sliding device; the rainwater grate comprises a water baffle, a rainwater grate and a plurality of water holes, wherein the water baffle is provided with a plurality of limber holes, a plurality of separation plates matched with the sizes of the water holes on the rainwater grate are fixedly arranged on the water baffle, the number of the separation plates is consistent with that of the water holes on the rainwater grate, the separation plates are positioned in the water holes of the rainwater grate in a normal state, and the heights of the upper ends of the separation plates are consistent with that of the upper ends of the water drainage grate;
the lower part of the water baffle is abutted against a plurality of cams which are all fixedly connected with the rotating shaft, one end of the rotating shaft is fixedly arranged on the inner side surface of the mounting cylinder through a bearing, the other end of the rotating shaft is fixedly connected with an output shaft of a motor, the motor is fixedly arranged in a sealed electric control box, the electric control box is fixedly arranged on the inner side surface of the mounting cylinder, and a storage battery and a PLC (programmable logic controller) are fixedly arranged in the electric control box;
this application still includes the rainfall sensor, the rainfall sensor is fixed to be set up on the dead lever, the fixed greenbelt that sets up by the road in of dead lever, the input signal connection of rainfall sensor and PLC controller, the output and the motor electricity of PLC controller are connected, the battery provides the electric energy for rainfall sensor, PLC controller and motor. In the application, in a normal state, the blocking plate is positioned in the drainage hole of the rainwater grate, the height of the upper end of the blocking plate is consistent with that of the upper end of the rainwater grate, and the blocking plate can block the drainage hole of the rainwater grate, so that the situation that when the rain falls in a non-rainfall state or the rainfall amount is small, garbage such as stones, leaves and plastic bags on a municipal road enter the vertical shaft and the drainage pipeline through the rainwater grate under the action of wind or other external force to block the vertical shaft and the drainage pipeline is effectively prevented; moreover, in the application, the rainfall sensor can effectively monitor the rainfall and feed back the detected rainfall value to the PLC, when the PLC detects that the rainfall value fed back by the rainfall sensor is greater than the preset rainfall value, the PLC controller controls the motor to rotate 180 degrees in the positive direction, the cam rotates 180 degrees in the positive direction, the water baffle plate is under the action of self gravity, in the process of the rotation of the cam, the blocking plate is gradually drawn out from the drainage hole of the rain water grate along with the downward movement of the cam along the vertical direction, when the PLC controller controls the motor to rotate 180 degrees in the forward direction, the blocking plate is completely drawn out from the drainage hole of the rain grate, the upper end of the barrier plate is lower than the lower end of the drain hole, and at the moment, rainwater on the municipal road is drained to a vertical shaft and a drainage pipeline through the drain hole on the rainwater grate, the limber hole on the water baffle and the mounting cylinder in sequence; when the PLC detects that the rainfall amount value fed back by the rainfall sensor is smaller than the rainfall preset value, the PLC controls the motor to rotate reversely for 180 degrees, the water baffle can be pushed upwards to continuously rise in the process of rotating reversely for 180 degrees by the cam, and when the PLC controls the motor to rotate reversely for 180 degrees, the blocking plate moves upwards to the initial position, namely the blocking plate blocks the drainage hole of the rainwater grate again.
Preferably, the sliding device comprises a sliding block fixedly connected with the water baffle and a sliding rail fixedly arranged on the inner side surface of the mounting cylinder, and the sliding block is connected with the sliding rail in a sliding manner.
Preferably, a protective cover is fixedly arranged outside the bearing, and the protective cover is fixedly arranged on the inner side surface of the mounting cylinder. The bearing can be effectively protected by the arrangement.
Preferably, the fixing rod is further fixedly provided with a supporting rod perpendicular to the fixing rod, a solar panel is fixedly arranged between the fixing rod and the supporting rod, and the solar panel is electrically connected with the storage battery. In this above-mentioned setting, solar cell panel can be with solar energy conversion electric energy to carry the electric energy to the battery and save.
Preferably, at least two cams are provided.
The utility model has the advantages that:
in the application, in a normal state, the blocking plate is positioned in the drainage hole of the rainwater grate, the height of the upper end of the blocking plate is consistent with that of the upper end of the rainwater grate, and the blocking plate can block the drainage hole of the rainwater grate, so that the situation that when the rain falls in a non-rainfall state or the rainfall amount is small, garbage such as stones, leaves and plastic bags on a municipal road enter the vertical shaft and the drainage pipeline through the rainwater grate under the action of wind or other external force to block the vertical shaft and the drainage pipeline is effectively prevented; in addition, in the application, the PLC can control the water baffle to move upwards or downwards according to the rainfall value fed back by the rainfall sensor, so that when the rainfall is not rainfall or is small, the blocking plate blocks the drain hole in the rainwater grate, and garbage such as stones, leaves and plastic bags on the municipal road is prevented from entering the vertical shaft and the drainage pipeline through the rainwater grate under the action of wind or other external force; when the rainfall is large, the blocking plate is drawn out from the drain hole on the rainwater grate, so that the rainwater on the municipal road can flow into the vertical shaft and the drainage pipeline through the drain hole on the rainwater grate, the limber hole on the blocking plate and the mounting cylinder in sequence.
Drawings
FIG. 1 is a schematic structural view in elevation section of the present application;
fig. 2 is a cross-sectional view schematically illustrating the structure of the rain grate of fig. 1.
In the figure: 1. the device comprises a fixing rod, 2, a supporting rod, 3, a solar cell panel, 4, a rainfall sensor, 5, a protective cover, 6, a bearing, 7, a sliding rail, 8, a sliding block, 9, a water through hole, 10, a cam, 11, a rotating shaft, 12, a rainwater grate, 13, a baffle, 14, a water baffle, 15, an electric control box, 16, a motor, 17, a storage battery, 18, a PLC (programmable logic controller), 19, an installation cylinder, 20 and a drain hole.
Detailed Description
As shown in fig. 1 and 2, the rainwater grate capable of effectively preventing sundries from entering a vertical shaft and a drainage pipeline comprises a rainwater grate 12, wherein the lower end of the rainwater grate 12 is fixedly connected with an installation cylinder 19, and the installation cylinder 19 is of a cubic structure with openings at the upper end and the lower end and a hollow interior;
a water baffle is arranged below the rainwater grate 12 and is connected with the mounting barrel 19 in a sliding manner through a sliding device, wherein the sliding device comprises a sliding block 8 fixedly connected with the water baffle 14 and a sliding rail 7 fixedly arranged on the inner side surface of the mounting barrel 19, and the sliding block 8 is connected with the sliding rail 7 in a sliding manner; the water baffle is provided with a plurality of limber holes 9, the water baffle is fixedly provided with a plurality of blocking plates 13 which are matched with the size of the drain holes 20 on the rainwater grate 12, the number of the blocking plates is consistent with that of the drain holes 20 on the rainwater grate 12, and the blocking plates 13 are positioned in the drain holes 20 of the rainwater grate 12 in a normal state;
the lower part of the water baffle is abutted against the two cams 10, the two cams 10 are both fixedly connected with a rotating shaft 11, one end of the rotating shaft 11 is fixedly arranged on the inner side surface of a mounting cylinder 19 through a bearing 6, a protective cover 5 is fixedly arranged outside the bearing 6, the protective cover 5 is fixedly arranged on the inner side surface of the mounting cylinder 19, the other end of the rotating shaft 11 is fixedly connected with an output shaft of a motor 16, the motor 16 is fixedly arranged in an electric control box 15, the electric control box 15 is fixedly arranged on the inner side surface of the mounting cylinder 19, and a storage battery 17 and a PLC 18 are fixedly arranged in the electric control box 15;
this embodiment still includes rainfall sensor 4, and rainfall sensor 4 is fixed to be set up on dead lever 1, and dead lever 1 is fixed to be set up in the greenbelt of roadside, and rainfall sensor and PLC controller 18's input signal connection, PLC controller 18's output and motor 16 electricity are connected, and battery 17 provides the electric energy for rainfall sensor, PLC controller 18 and motor 16.
In addition, still fix being equipped with bracing piece 2 on the dead lever 1 in this embodiment, the fixed solar cell panel 3 that is equipped with between dead lever 1 and the bracing piece 2, solar cell panel 3 is connected with battery 17 electricity. In this arrangement, the solar panel 3 is capable of converting solar energy into electrical energy and delivering the electrical energy to the battery 17 for storage.
The application principle is as follows: the rainfall sensor can effectively monitor rainfall and feed the detected rainfall value back to the PLC, when the PLC detects that the rainfall value fed back by the rainfall sensor is larger than a preset rainfall value, the PLC controls the motor to rotate forward by 180 degrees, the cam rotates forward by 180 degrees, the water baffle plate moves downwards along with the cam along the vertical direction in the rotation process of the cam under the action of self gravity, the barrier plate is gradually drawn out of the drainage hole of the rainwater grate in the process, when the PLC controls the motor to rotate forward by 180 degrees, the barrier plate is completely drawn out of the drainage hole of the rainwater grate, the upper end of the barrier plate is lower than the lower end of the drainage hole, and at the moment, rainwater on a municipal road can be discharged into a vertical shaft and a drainage pipeline through the drainage hole on the rainwater grate, the water through hole on the water baffle plate and the mounting cylinder in sequence; when the PLC detects that the rainfall amount value fed back by the rainfall sensor is smaller than the rainfall preset value, the PLC controls the motor to rotate reversely for 180 degrees, the water baffle can be pushed upwards to continuously rise in the process of rotating reversely for 180 degrees by the cam, and when the PLC controls the motor to rotate reversely for 180 degrees, the blocking plate moves upwards to the initial position, namely the blocking plate blocks the drainage hole of the rainwater grate again.
Claims (5)
1. The utility model provides a can prevent effectively that debris from getting into rainwater grate in shaft and the drainage pipe which characterized in that: the rainwater grate comprises a rainwater grate, wherein the lower end of the rainwater grate is fixedly connected with an installation cylinder, and the installation cylinder is of a cubic structure with openings at the upper end and the lower end and a hollow interior;
a water baffle is arranged below the rainwater grate and is connected with the mounting cylinder in a sliding manner through a sliding device; the rainwater grate is characterized in that a plurality of limber holes are formed in the water baffle, a plurality of blocking plates matched with the size of the drainage holes in the rainwater grate are fixedly arranged on the water baffle, the number of the blocking plates is consistent with that of the drainage holes in the rainwater grate, and the blocking plates are positioned in the drainage holes of the rainwater grate in a normal state;
the lower part of the water baffle is abutted against a plurality of cams which are all fixedly connected with the rotating shaft, one end of the rotating shaft is fixedly arranged on the inner side surface of the mounting cylinder through a bearing, the other end of the rotating shaft is fixedly connected with an output shaft of a motor, the motor is fixedly arranged in an electric control box, the electric control box is fixedly arranged on the inner side surface of the mounting cylinder, and a storage battery and a PLC (programmable logic controller) are also fixedly arranged in the electric control box;
still include rainfall sensor, rainfall sensor is fixed to be set up on the dead lever, the fixed greenbelt that sets up by the road side of dead lever, rainfall sensor and PLC controller's input signal connection, PLC controller's output and motor electricity are connected, the battery provides the electric energy for rainfall sensor, PLC controller and motor.
2. The rainwater grate capable of effectively preventing sundries from entering the vertical shaft and the drainage pipeline according to claim 1, is characterized in that: the sliding device comprises a sliding block fixedly connected with the water baffle and a sliding rail fixedly arranged on the inner side surface of the mounting cylinder, and the sliding block is connected with the sliding rail in a sliding manner.
3. The rainwater grate capable of effectively preventing sundries from entering the vertical shaft and the drainage pipeline according to claim 1, is characterized in that: the bearing is fixedly provided with a protective cover, and the protective cover is fixedly arranged on the inner side surface of the mounting cylinder.
4. The rainwater grate capable of effectively preventing sundries from entering the vertical shaft and the drainage pipeline according to claim 1, is characterized in that: the solar cell panel is characterized in that a support rod is further fixedly arranged on the fixing rod, a solar cell panel is fixedly arranged between the fixing rod and the support rod, and the solar cell panel is electrically connected with the storage battery.
5. The rainwater grate capable of effectively preventing sundries from entering the vertical shaft and the drainage pipeline according to claim 1, is characterized in that: at least two cams are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022145586.4U CN213653701U (en) | 2020-09-27 | 2020-09-27 | Rainwater grate capable of effectively preventing sundries from entering vertical shaft and drainage pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022145586.4U CN213653701U (en) | 2020-09-27 | 2020-09-27 | Rainwater grate capable of effectively preventing sundries from entering vertical shaft and drainage pipeline |
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| Publication Number | Publication Date |
|---|---|
| CN213653701U true CN213653701U (en) | 2021-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022145586.4U Active CN213653701U (en) | 2020-09-27 | 2020-09-27 | Rainwater grate capable of effectively preventing sundries from entering vertical shaft and drainage pipeline |
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| CN (1) | CN213653701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931284A (en) * | 2021-10-19 | 2022-01-14 | 刘锡禹 | Rainwater grate and louver blade |
-
2020
- 2020-09-27 CN CN202022145586.4U patent/CN213653701U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113931284A (en) * | 2021-10-19 | 2022-01-14 | 刘锡禹 | Rainwater grate and louver blade |
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