CN-121992756-A - Flexible water stopping device

CN121992756ACN 121992756 ACN121992756 ACN 121992756ACN-121992756-A

Abstract

The application relates to a flexible water stopping device which is applied to water stopping of a channel, the channel is of a U-shaped structure, the flexible water stopping device comprises a water stopping mechanism and a driving mechanism, the water stopping mechanism is provided with a water stopping flexible material, the water stopping flexible material is provided with a bottom surface and two side surfaces, the two side surfaces at the upstream end of the water stopping flexible material are fixedly and hermetically connected with the side wall surface of the channel, the bottom surface at the upstream end of the water stopping flexible material is fixedly and hermetically connected with the bottom wall surface of the channel, the driving mechanism is arranged above the channel, the driving mechanism is provided with a motor and a transmission assembly, the transmission assembly is connected with the bottom surface of the water stopping flexible material, the motor enables an included angle between the bottom surface of the water stopping flexible material and the bottom wall of the channel to be adjusted to be 0-90 degrees through the transmission assembly, the water stopping mechanism is provided with a water stopping state and a water passing state, and adjustment of the water stopping state is achieved through adjustment of the included angle between the bottom surface of the water stopping flexible material and the bottom wall of the channel. The application has simple structure, convenient installation and low cost, and realizes the water stop of the channel.

Inventors

MA YONGPING
WANG BAIQUAN
HU HAIJUN
DENG SHILIN
ZHANG BIN
WANG LEI
CHEN SHIJIAN
ZHANG JUNHONG
ZHANG YONG
WANG TAO

Assignees

北京慧图科技(集团)股份有限公司

Dates

Publication Date: 20260508
Application Date: 20260326

Claims (10)

1. The flexible water stopping device is characterized by being applied to water stopping of a channel (100), wherein the channel (100) is of a U-shaped structure; the flexible water stop device includes: The water stopping mechanism is provided with a water stopping flexible material (19), wherein the water stopping flexible material (19) is provided with a bottom surface and two side surfaces, the two side surfaces of the upstream end of the water stopping flexible material (19) are fixedly and hermetically connected with the side wall surface of the channel (100), and the bottom surface of the upstream end of the water stopping flexible material (19) is fixedly and hermetically connected with the bottom wall surface of the channel (100); The driving mechanism is arranged above the channel 100 and is provided with a motor (7) and a transmission assembly, wherein the transmission assembly is connected with the bottom surface of the water-stopping flexible material (19), and the motor (7) enables the included angle between the bottom surface of the water-stopping flexible material (19) and the bottom wall of the channel 100 to be adjusted between 0 and 90 degrees through the transmission assembly; The water stopping mechanism is in a water stopping state and a water passing state, and the water stopping and water passing state is adjusted by adjusting the included angle between the bottom surface of the water stopping flexible material (19) and the bottom wall of the channel (100).
2. The flexible water stop device of claim 1, further comprising a solar power supply mechanism configured to provide electrical energy required for operation of the flexible water stop device.
3. The flexible water stop device according to claim 1, wherein the driving mechanism further comprises a top beam (13), the top beam (13) is fixed above the channel (100) through expansion screws and spans the channel (100), a speed reducer (8) is arranged between the motor (7) and the transmission assembly, the speed reducer (8) is arranged on the top beam (13), and the motor (7) is arranged on the speed reducer (8).
4. The flexible water stop device according to claim 1, wherein the transmission assembly comprises a transmission shaft (14), a sliding rail (6) and a steel wire rope assembly, the bottom end of the sliding rail (6) is connected with the water stop flexible material (19), an output shaft of a motor (7) is connected with an input shaft of a speed reducer (8), an output shaft of the speed reducer is connected with one end of the transmission shaft (14), the other end of the transmission shaft (14) is rotatably arranged on a support (4) through a shaft sleeve (12), the support (4) is arranged on a top beam (13), the steel wire rope assembly is provided with a hub shaft (11) and a steel wire rope (26), the hub shaft (11) is arranged on the transmission shaft (14), the steel wire rope (26) is wound on the hub shaft (11), two movable ends of the steel wire rope (26) are respectively provided with a pressing end socket (27), the two pressing end sockets (27) are fixedly connected with pins (15) at two ends of the sliding rail (6), and the steel wire rope (26) is driven to wind through rotation of the hub shaft (11) so as to control lifting of the sliding rail (6).
5. The flexible water stop device according to claim 1, wherein the support (4) is provided with a guiding roll shaft (3), and the guiding roll shaft (3) is used for limiting and guiding the sliding rail (6).
6. A flexible water stop device according to claim 1, characterized in that the support (4) is a U-shaped support, the transmission shaft (14) is rotatably arranged on the U-shaped support by means of two shaft sleeves (12), and the hub shaft (11) is arranged on the transmission shaft (14) and is located in the U-shaped space of the U-shaped support.
7. The flexible water stop device according to claim 6, wherein the motor 7 is provided with a motor shield (5) and/or the outside of the U-shaped support is provided with a protection component provided with a channel for the sliding rail (6) to pass through.
8. The flexible water stop device according to claim 6, wherein the bracket (4) is provided with two hall sensors (9), the two hall sensors (9) are located at the upper side and the lower side of the hub shaft (11), the inner side surface of the sliding rail (6) is embedded with two magnets, and the signal surface of the hall sensors (9) faces the inner side surface of the sliding rail (6).
9. The flexible water stop device according to claim 1, wherein a rectangular frame is arranged on the bottom surface of the water stop flexible material (19), a rotary support (16) is arranged on the rectangular frame along the downstream end of the water flow, and the rotary support (16) is rotatably connected with the sliding rail (6) through a pin shaft (29).
10. The flexible water stop device according to any one of claims 1 to 9, wherein the solar power supply mechanism comprises a solar panel (21), a control cabinet (22), a solar pole (23), a hoop (24), a solar mounting bracket (25); The solar energy installation support (25) is fixedly connected to the top beam (13) at the lower end and is connected with the speed reducer (8) through bolts, the solar energy rod (23) is installed on the solar energy installation support (25) through the anchor ear (24), the solar energy plate (21) and the control cabinet (22) are installed on the solar energy rod (23), and the storage battery in the control cabinet (22) is connected with the electric component of the flexible water stop device.

Description

Flexible water stopping device Technical Field The application belongs to the technical field of channel gate equipment, and particularly relates to a flexible water stopping device. Background There are a large number of small channels, such as agriculture channels and hair channels, in domestic irrigation areas. In the past, most of these channels are soil channels, and when water flow is daily throttled, people usually adopt simple modes such as manual soil sampling or wood plate sampling. Nowadays, most channels are changed into prefabricated cement channels, and the original simple means of manually taking soil or wood plates cannot well realize the control of channel water flow. The current prefabricated cement channel adopts a U-shaped design, and the common scheme is that the U-shaped channel is firstly transformed into a rectangular channel at the position where the gate needs to be arranged, a boss is poured in the U-shaped channel again, and then a rectangular simple gate is arranged at the boss position of the rectangular channel. However, most of gates installed in U-shaped channels in irrigation areas are rectangular simple gates, and civil engineering formwork erection and boss casting are needed in advance, so that the construction period is long, and the construction difficulty is high. In addition, the gate positions are designed in advance, cannot be adjusted in actual use, and are difficult to meet the actual requirements of flexible irrigation. Disclosure of Invention In view of the above, embodiments of the present invention provide a flexible water stop device to solve one or more of the above problems in the prior art. The purpose of the invention is realized in the following way: A flexible water stopping device which is applied to water stopping of a channel, wherein the channel is of a U-shaped structure; the flexible water stop device includes: the water stopping mechanism is provided with a water stopping flexible material, and the water stopping flexible material is provided with a bottom surface and two side surfaces; two side surfaces of the upstream end of the water-stopping flexible material are fixedly and hermetically connected with the side wall surface of the channel, and the bottom surface of the upstream end of the water-stopping flexible material is fixedly and hermetically connected with the bottom wall surface of the channel; The driving mechanism is arranged above the channel and is provided with a motor and a transmission assembly, the transmission assembly is connected with the bottom surface of the water-stopping flexible material, and the motor enables the included angle between the bottom surface of the water-stopping flexible material and the bottom wall of the channel to be adjusted between 0 and 90 degrees through the transmission assembly; the water stopping mechanism is provided with a water stopping state and a water passing state, and the water stopping and water passing state can be adjusted by adjusting the included angle between the bottom surface of the water stopping flexible material and the bottom wall of the channel. Further, the flexible water stop device further comprises a solar power supply mechanism configured to provide the flexible water stop device with electric energy required for operation. The driving mechanism further comprises a top beam, the top beam is fixed above the channel through an expansion screw and spans across the channel, a speed reducer is arranged between the motor and the transmission assembly, the speed reducer is arranged on the top beam, and the motor is arranged on the speed reducer. The transmission assembly comprises a transmission shaft, a sliding rail and a steel wire rope assembly, wherein the bottom end of the sliding rail is connected with the water stop flexible material, an output shaft of a motor is connected with an input shaft of a speed reducer, an output shaft of the speed reducer is connected with one end of the transmission shaft, the other end of the transmission shaft is rotatably arranged on a support through a shaft sleeve, the support is arranged on a top beam, the steel wire rope assembly is provided with a hub shaft and a steel wire rope, the hub shaft is arranged on the transmission shaft, the steel wire rope is wound on the hub shaft, two movable ends of the steel wire rope are respectively provided with a compression joint end head, the two compression joint end heads are respectively fixedly connected to pins at two ends of the sliding rail, and the steel wire rope is driven to wind through rotation of the hub shaft so as to control lifting of the sliding rail. Further, a guide roll shaft is arranged on the support and used for limiting and guiding the sliding rail. Further, the support is a U-shaped support, the transmission shaft is rotatably arranged on the U-shaped support through two shaft sleeves, and the hub shaft is arranged on the transmission shaft and is positioned in the U-s