A flood-proof emergency flood control wall with good door-to-door sealing effect

Abstract

The present invention relates to an emergency flood control wall structure with good sealing effect between doors. The flood control wall adopts a hydraulic cylinder placed on the back of the door leaf to complete the horizontal movement and opening and closing of the wall. It can be completely hidden in the retaining wall during the non-flood season, without affecting the passage of vehicles and pedestrians, and the lifting and lowering of the flood control wall can be controlled by electric, manual, remote control, induction and remote methods, and the control is convenient and fast. It solves the technical problems that traditional flood control walls need to occupy space for storage, are extremely inconvenient to transport, install and use, and cannot block the water source in time in the event of a sudden major flood disaster and transportation and equipment maintenance, resulting in huge and tragic losses.

Description

Technical Field

[0001] The invention relates to the field of river ecological restoration and management and flood control on both sides of a river, and in particular to an emergency flood control wall with good sealing effect between doors. Background Art

[0002] Most urban underground spaces and civil air defense projects install flood-proof gates at the highest point of the entrance and prepare sufficient flood-prevention sandbags to prevent heavy and concentrated rainfall from exceeding the design capacity of the original drainage system, causing water accumulation at the entrance of the underground parking lot to exceed the drainage flow and become waterlogging, resulting in man-made disasters.

[0003] However, most of the gates configured by the "flood control gates" are temporary facilities, which are usually idle and require space for storage. They are also extremely inconvenient to transport, install and use, and require a lot of manpower and material resources. Once a major flood disaster occurs, the water source cannot be blocked in time due to reasons such as transportation and equipment maintenance of the "flood control gates", resulting in huge and tragic losses. For example, the mobile flood control wall disclosed in patent CN201310286257.3, the assembled mobile flood control wall disclosed in patent CN201510327493.4, and the combined flood control wall disclosed in patent CN201610591409.4, when floods occur and flood control is needed, it is necessary to temporarily transport the columns and baffles, install the columns on sockets or column nails, and install baffles between the columns to form a flood control wall. The transportation process is time-consuming and labor-intensive, and the installation and disassembly process is cumbersome. Summary of the invention

[0004] In view of the above content, in order to solve the above problems, a flood-proof emergency flood control wall with good sealing effect between doors is provided, including a retaining wall, a door leaf and a hydraulic cylinder, characterized in that: the retaining wall is arranged on both sides of the flood control section, and the retaining walls on both sides are provided with grooves, the door leaves and the hydraulic cylinders are provided with left and right groups, the two groups of door leaves and hydraulic cylinders are respectively located in the left and right grooves, and the door leaves include a water retaining panel and a back water panel; the hydraulic cylinder is fixed to the side wall of the groove through a hydraulic cylinder support assembly, the telescopic shaft of the hydraulic cylinder is fixedly connected to the middle of the back water panel, the hydraulic cylinder is electrically connected to a remote control system, and the hydraulic cylinder is used to drive the door leaf to translate and slide in the groove; in the flood season, the door leaf can slide out of the groove and be used to block floods, and in the non-flood season, the door leaf can slide into the groove and be completely hidden in the retaining wall without affecting the free passage of pedestrians and vehicles.

[0005] Furthermore, a waterproof camera is arranged on the top of the water retaining panel, and the waterproof camera is electrically connected to the remote control system and the display screen, and the waterproof camera can be rotated at multiple angles; the waterproof camera is electrically connected to the remote control system and the display screen, and can be used to observe flood conditions, monitor and record in real time, and facilitate staff to detect abnormalities.

[0006] Furthermore, a drying device is arranged between the water retaining panel and the back water panel, and inside the groove. The drying device is electrically connected to the remote control system and is a heating coil or a resistance wire. The drying device can be used to dry the door leaves, hydraulic cylinders and other components in the box after the flood season is over to prevent the equipment components from rusting.

[0007] Furthermore, a cavity is provided inside the door leaf, and several groups of reinforcement devices are provided in the cavity, wherein the reinforcement devices include steel nails, steel ropes, a winding mechanism and a launching mechanism, wherein the middle section of the steel nails is fixedly connected to the steel ropes, and the tip of the steel nails is vertically facing the ground, and the launching mechanism includes a compression cylinder and an airbag, wherein the compression cylinder is connected to the airbag and is used to inflate the airbag, and the airbag is closely attached to the tail end of the steel nail and is used to launch the steel nail into the ground, and the winding mechanism includes a winding roller and a motor, wherein the steel rope is wound on the winding roller and the end of the steel rope is fixed to the winding roller, and a plurality of reinforcement devices are provided at a position where the water retaining panel of the door leaf is half the height from the ground. A pressure sensor is provided, and the pressure sensor is electrically connected to the switch of the compression cylinder; when the liquid level of the flood rises to half the height of the door leaf, the pressure sensor is subjected to the pressure of the flood, which automatically triggers each group of compression cylinders to open and quickly inflate the airbags. The airbags eject the steel nails, and the winding rollers automatically unwind. When the steel nails are shot into the ground for a certain distance, the steel ropes are all released and straightened. The steel nails and steel ropes firmly fix the door leaf to enhance the stability of the door leaf and prevent it from being washed down by the flood; when the flood season is over, the staff can pull out the steel nails with tools, drive the winding roller motor to rewind the steel nails and reset the steel nails, and finally the staff fill the steel nail holes on the ground.

[0008] Furthermore, the thickness of the door leaf increases gradually from top to bottom, and one side of the water retaining panel of the door leaf is inclined or stepped. Since the pressure on the door leaf increases gradually from top to bottom when a flood comes, and the amount of water in each flood is uncertain, the liquid level of the flood is also high and low when it impacts the flood control wall, so the lower part of the door leaf of the flood control wall often bears greater water pressure, so the thickness of the door leaf increases gradually from top to bottom. Specifically, one side of the water retaining panel of the door leaf is inclined, that is, the side of the entire door leaf is approximately an isosceles right triangle, or one side of the water retaining panel of the door leaf is stepped, which is conducive to enhancing the impact resistance of the entire door leaf.

[0009] Furthermore, a liquid level sensor and a timer are arranged on the water retaining panel, and the liquid level sensor and the timer are electrically connected to a data storage device. The data in the data storage device can be synchronously transmitted to a remote control system. During each flood season, the liquid level sensor and the timer can respectively obtain the maximum liquid level and flood season duration of the flood, and automatically store the data, thereby facilitating the staff to regularly analyze the local flood season conditions, and thus make targeted improvements to the flood control and flood prevention walls.

[0010] Furthermore, a verticality detector is arranged between the water retaining panel and the back water panel, and the verticality detector is electrically connected to the remote control system. Since the flood control wall may tilt after being impacted by the flood, the verticality detector can be used to detect whether the door leaf is perpendicular to the ground before the door leaf is embedded in the groove at the end of the flood season, thereby reflecting the fit between the door leaf and the groove, so that the staff can know whether the door leaf can completely enter the groove, and further know whether the section where the door leaf is located affects the normal passage of pedestrians and vehicles. If the door leaf has a certain inclination angle with the ground and cannot completely enter the groove, the staff can promptly know the abnormal situation of the door leaf and make corresponding maintenance.

[0011] Furthermore, a rubber water stop between the doors is provided at one end adjacent to the two door leaves.

[0012] Furthermore, a slide rail is arranged at the bottom of the groove, and a pulley is arranged at the bottom of the door leaf, and the pulley is slidably matched with the slide rail.

[0013] Furthermore, a water-stop cover plate for maintenance is provided on the top of the hydraulic cylinder.

[0014] Furthermore, the remote control system includes a recording and monitoring module, an abnormal alarm module, a data analysis module, a display module and a remote control module.

[0015] The beneficial effects of the present invention are:

[0016] The present invention drives the door leaf to slide in and out of the groove of the retaining wall through a hydraulic cylinder. During the flood season, the door leaf can slide out of the groove and be used to block floods. During the non-flood season, the door leaf can slide into the groove and be completely hidden in the retaining wall without affecting the free passage of pedestrians and vehicles. This solves the technical problem that traditional flood control walls need to occupy space for storage and are extremely inconvenient to transport, install and use.

[0017] By setting up a waterproof camera that can rotate at multiple angles, it is used to observe the flood situation, monitor and record in real time, and help staff detect abnormalities; by setting up a drying device, the door leaves, hydraulic cylinders and other parts in the box can be dried after the flood season to prevent rusting of equipment parts.

[0018] By setting up a door leaf reinforcement device, when the liquid level of the flood rises to half the height of the door leaf, the pressure sensor automatically triggers the compression cylinder to open and quickly inflate the airbag. The airbag pops out the steel nails and shoots them into the ground. The steel nails and steel ropes firmly fix the door leaf to enhance the stability of the door leaf and prevent it from being washed down by the flood. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are included to provide a further understanding of the disclosed subject matter, are incorporated into and constitute a part of this specification. The accompanying drawings also illustrate implementations of the disclosed subject matter and, together with the detailed description, serve to explain the principles of implementation of the disclosed subject matter.

[0020] Figure 1 A top view of the door leaf of the present invention when it slides out of the groove;

[0021] Figure 2 It is a cross-sectional view of the door leaf of the present invention when it slides into the groove;

[0022] Figure 3 This is a schematic diagram of the door leaf steel nail of the present invention when it is shot into the ground;

[0023] Among them, 1-retaining wall, 2-door leaf, 3-hydraulic cylinder, 4-groove, 5-water retaining panel, 6-back water panel, 7-hydraulic cylinder support assembly, 8-waterproof camera, 9-cavity, 10-steel nail, 11-steel rope, 12-compression cylinder, 13-air bag, 14-winding roller, 15-pressure sensor. DETAILED DESCRIPTION

[0024] The advantages, features and methods of achieving the above objects of the present invention will become clear from the accompanying drawings and the following detailed description.

[0025] Example:

[0026] Combination Figure 1-3 , an emergency flood prevention wall with good door sealing effect, comprising a retaining wall 1, a door leaf 2 and a hydraulic cylinder 3, characterized in that: the retaining wall 1 is arranged on both sides of the flood prevention section, and the retaining walls 1 on both sides are provided with grooves 4, the door leaf 2 and the hydraulic cylinder 3 are provided with left and right groups, and the two groups of door leaves 2 and hydraulic cylinders 3 are respectively located in the left and right grooves 4, and the door leaf 2 comprises a water retaining panel 5 and a back water panel 6; the hydraulic cylinder 3 is fixed to the side wall of the groove 4 through a hydraulic cylinder support assembly 7, the telescopic shaft of the hydraulic cylinder 3 is fixedly connected to the middle of the back water panel 6, the hydraulic cylinder 3 is electrically connected to the remote control system, and the hydraulic cylinder 3 is used to drive the door leaf 2 to translate and slide in the groove 4; in the flood season, the door leaf 2 can slide out of the groove 4 and be used to block floods, and in the non-flood season, the door leaf 2 can slide into the groove 4 and be completely hidden in the retaining wall 1, without affecting the free passage of pedestrians and vehicles.

[0027] A waterproof camera 8 is arranged on the top of the water retaining panel 5, and the waterproof camera 8 is electrically connected to the remote control system and the display screen. The waterproof camera 8 can be rotated at multiple angles; the waterproof camera 8 is electrically connected to the remote control system and the display screen, and can be used to observe the flood situation, monitor and record in real time, and facilitate staff to find abnormalities.

[0028] A drying device is arranged between the water retaining panel 5 and the water back panel 6, and inside the groove 4. The drying device is electrically connected to the remote control system and is a heating coil or a resistance wire. The drying device can be used to dry the door leaf 2, the hydraulic cylinder 3 and other components in the groove 4 after the flood season is over to prevent the equipment components from rusting.

[0029] A cavity 9 is provided inside the door leaf 2, and several groups of reinforcement devices are provided in the cavity 9, wherein the reinforcement devices include a steel nail 10, a steel rope 11, a winding mechanism and a ejection mechanism, wherein the middle section of the steel nail 10 is fixedly connected to the steel rope 11, and the tip of the steel nail 10 is vertically facing the ground, and the ejection mechanism includes a compression cylinder 12 and an airbag 13, wherein the compression cylinder 12 is connected to the airbag 13 and is used to inflate the airbag 13, and the airbag 13 is close to the tail end of the steel nail 10 and is used to eject the steel nail 10 into the ground, and the winding mechanism includes a winding roller 14 and a motor, wherein the steel rope 11 is wound on the winding roller 14 and the end of the steel rope 11 is fixed to the winding roller 14, and the water retaining panel 5 is provided at a position half the height from the ground. The pressure sensor 15 is electrically connected to the switch of the compression cylinder 12; when the liquid level of the flood rises to half the height of the door leaf 2, the pressure sensor 15 is subjected to the flood pressure, which automatically triggers each group of compression cylinders 12 to open and quickly inflate the airbag 13, the airbag 13 ejects the steel nail 10, and the winding roller 14 automatically unwinds. When the steel nail 10 shoots into the ground for a certain distance, the steel rope 11 is completely released and straightened, and the steel nail 10 and the steel rope 11 firmly fix the door leaf 2 to enhance the stability of the door leaf 2 and prevent it from being washed down by the flood; when the flood season is over, the staff can use tools to pull out the steel nail 10, and drive the winding roller 14 to rewind and reset the steel nail 10 through the winding roller motor, and finally the staff fills the steel nail hole on the ground.

[0030] A liquid level sensor and a timer are arranged on the water retaining panel 5, and the liquid level sensor and the timer are electrically connected to a data storage device. The data in the data storage device can be synchronously transmitted to a remote control system. During each flood season, the liquid level sensor and the timer can respectively obtain the maximum liquid level and flood season duration of the flood, and automatically store the data, so as to facilitate the staff to regularly analyze the local flood season conditions, and thus improve the flood control wall in a targeted manner.

[0031] A verticality detector is arranged between the water retaining panel 5 and the back water panel 6, and the verticality detector is electrically connected to the remote control system. Since the flood control wall may tilt after being impacted by the flood, the verticality detector can be used to detect whether the door leaf 2 is perpendicular to the ground before the door leaf 2 is embedded in the groove 4 at the end of the flood season, thereby reflecting the fit between the door leaf 2 and the groove 4, so that the staff can know whether the door leaf 2 can completely enter the groove 4, and further know whether the section where the door leaf 2 is located affects the normal passage of pedestrians and vehicles. If the door leaf 2 has a certain inclination angle with the ground and cannot completely enter the groove 4, the staff can promptly know the abnormal situation of the door leaf 2 and perform corresponding maintenance.

[0032] The thickness of the door leaf 2 increases gradually from top to bottom, and one side of the water retaining panel 5 of the door leaf 2 is inclined or stepped. Since the pressure on the door leaf 2 increases gradually from top to bottom when a flood comes, and the amount of water in each flood is uncertain, the liquid level of the flood is also high and low when it impacts the flood control wall, so the lower part of the door leaf 2 of the flood control wall often bears greater water pressure, so the thickness of the door leaf 2 increases gradually from top to bottom. Specifically, one side of the water retaining panel 5 of the door leaf 2 is inclined, that is, the side of the entire door leaf 2 is approximately an isosceles right triangle, or one side of the water retaining panel of the door leaf 2 is stepped, which is conducive to enhancing the impact resistance of the entire door leaf 2.

[0033] An inter-door rubber water stop is provided at one end adjacent to the two door leaves 2 .

[0034] A slide rail is arranged at the bottom of the groove 4, and a pulley is arranged at the bottom of the door leaf 2, and the pulley is slidably matched with the slide rail.

[0035] A water-stop cover plate for maintenance is arranged on the top of the hydraulic cylinder 3 .

[0036] The remote control system includes a recording and monitoring module, an abnormal alarm module, a data analysis module, a display module and a remote control module.

[0037] The above is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A flood prevention emergency wall with good door sealing effect, comprising a retaining wall, a door leaf and a hydraulic cylinder, Features: The retaining wall is arranged on both sides of the flood control section, and grooves are opened on the retaining walls on both sides. The door leaf and the hydraulic cylinder are arranged in two left and right groups, and the two groups of door leaves and hydraulic cylinders are respectively located in the left and right grooves, and the door leaf includes a water retaining panel and a water back panel; the hydraulic cylinder is fixed to the side wall of the groove through a hydraulic cylinder support assembly, and the telescopic shaft of the hydraulic cylinder is fixedly connected to the middle of the water back panel. The hydraulic cylinder is electrically connected to the remote control system, and the hydraulic cylinder is used to drive the door leaf to translate and slide in the groove; in the flood season, the door leaf can slide out of the groove and be used to block floods, and in the non-flood season, the door leaf can slide into the groove and be completely hidden in the retaining wall without affecting the free passage of pedestrians and vehicles; in the A cavity is set inside the door leaf, and several groups of reinforcement devices are set in the cavity. The reinforcement device includes a steel nail, a steel rope, a winding mechanism and a ejection mechanism. The middle section of the steel nail is fixedly connected to the steel rope, and the tip of the steel nail is vertically facing the ground. The ejection mechanism includes a compression cylinder and an airbag. The compression cylinder is connected to the airbag and is used to inflate the airbag. The airbag is close to the tail end of the steel nail and is used to eject the steel nail into the ground. The winding mechanism includes a winding roller and a motor. The steel rope is wound on the winding roller and the end of the steel rope is fixed to the winding roller. A pressure sensor is set at a position where the door leaf water retaining panel is half the height of the ground. The pressure sensor is electrically connected to the switch of the compression cylinder.

2. The flood prevention emergency wall with good door sealing effect according to claim 1, Features: A waterproof camera is arranged on the top of the water retaining panel. The waterproof camera is electrically connected to the remote control system and the display screen, and the waterproof camera can rotate at multiple angles.

3. The flood prevention emergency wall with good door sealing effect according to claim 1, Features: A drying device is arranged between the water retaining panel and the water back panel and inside the groove. The drying device is electrically connected to the remote control system and is a heating coil or a resistance wire.

4. The flood emergency prevention wall with good door sealing effect according to claim 1, Features: The thickness of the door leaf gradually increases from top to bottom, and one side of the water retaining panel of the door leaf is inclined or stepped.

5. The flood prevention emergency wall with good door sealing effect according to claim 1, Features: An inter-door rubber water stop is arranged at one end adjacent to the two door leaves.

6. The flood prevention emergency wall with good door sealing effect according to claim 1, Features: A slide rail is arranged at the bottom of the groove, and a pulley is arranged at the bottom of the door leaf, and the pulley is slidably matched with the slide rail.

7. The flood prevention emergency wall with good door sealing effect according to claim 1, Features: A water-stop cover plate for maintenance is arranged on the top of the hydraulic cylinder.

8. The flood prevention emergency wall with good door sealing effect according to claim 1, Features: The remote control system includes a recording and monitoring module, an abnormal alarm module, a data analysis module, a display module and a remote control module.

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