Double-station sliding intelligent water baffle

Abstract

The application relates to a double-station sliding intelligent water baffle, characterized in that the double-station sliding intelligent water baffle comprises a bearing plate, an upper water baffle, a lower water baffle and a power control system; two motors are installed on the bearing plate, the main shaft of each motor is transmissionally connected with a ball screw, the screw nuts of two groups of ball screws are connected with the upper water baffle and the lower water baffle respectively, and the two groups of ball screws are further connected with hand wheels through vertical transmission members. The power control system is connected with the motors, the power control system can realize the bidirectional sliding of the upper and lower water baffles by starting the motors according to water level monitoring data, and the water baffle height can be adjusted according to the water depth to realize the waterproofness of different water levels.

Description

Technical Field

[0001] The invention relates to the technical field of flood control facilities, in particular to a double-station sliding intelligent water retaining plate. Background Art

[0002] Coastal areas are often devastated by typhoons in the summer. The heavy rainfall brought by super typhoons can quickly cause flooding in low-lying areas, resulting in significant economic losses. The power distribution rooms located in residential basements are particularly vulnerable. These rooms typically house multiple transformers, which not only control the power supply to the community but are also extremely expensive. If the heavy rainfall from a typhoon causes damage to transformers or even explosions, the resulting economic losses are incalculable. Traditional water retaining panels in power distribution rooms are manually operated and have a fixed height, making them difficult to adjust based on water accumulation.

[0003] Patent application number CN202010874549.9 proposes a portable, self-supporting, anti-seepage water barrier for municipal flood control. The device includes a guide shovel, a movable frame, a movable water barrier, a center-of-gravity stabilizing plate, and an active anti-slip mechanism. This device enhances the seal at the water barrier's joints and is portable and easy to install.

[0004] The patent application number CN202320739860.1 proposes a water retaining plate structure, which sets the traditional single baffle into a two-baffle movable structure. When in use, the water retaining range can be adjusted to better adapt to the distance between the side walls of the building in different scenarios, and has a wider applicability.

[0005] The patent with application number 202310174535.X proposes a protective water retaining device for water conservancy project construction, including anchor piles, water retaining plates, balance rods, compression springs, etc. Compared with traditional water retaining plates, it can withstand greater impact forces and make the structure of the water retaining plate have a buffering function.

[0006] However, the current patents only have fixed and horizontally movable water retaining plates, and there are no height-adjustable and intelligent water retaining plates. Therefore, the present invention, while maintaining a simple and stable structure and high installation efficiency, also adds a networking function, so that the invention can automatically receive local real-time weather conditions through the networking system. In severe climates, early warning information is automatically sent to relevant operators, and the water level monitor installed outside the operation button box can monitor the water level information of the distribution station around the clock. When water is detected entering the basement, the water retaining plate is automatically activated to realize the water retaining function. The operator only needs to observe through the mobile phone through monitoring throughout the process, without having to go to the scene. Only one staff member is required to remotely control the closing of multiple automatic water retaining plates through the control system, which greatly improves work efficiency. While meeting the flood control needs of the underground distribution room of the power grid, this invention also ensures the safety of power grid employees and improves the intelligence level of the power grid's auxiliary safety equipment. Summary of the Invention

[0007] The purpose of the present invention is to provide a double-station sliding intelligent water retaining plate, which can adjust the water retaining height according to the depth of the accumulated water to achieve waterproofing at different water levels.

[0008] To achieve the above-mentioned purpose, the technical solution of the present invention is: a double-station sliding intelligent water baffle, which is used at entrances and exits with flood control requirements, and includes a bearing plate, an upper water baffle, a lower water baffle and a power control system; the bearing plate is installed on one side of the entrance and exit through an adjustable connecting piece; two motors are installed on the bearing plate, and the main shaft of each motor is connected to a ball screw for transmission, and the screw nuts of the two groups of the ball screws are respectively connected to the upper water baffle and the lower water baffle, and the two groups of the ball screws are also respectively connected to hand wheels through vertical transmission parts; the power control system is connected to the motor, and the power control system can automatically start the motor through water level monitoring data to realize bidirectional sliding of the upper and lower water baffles.

[0009] Preferably, the adjustable connecting member includes an adjustable threaded telescopic connecting rod and an adjustable sliding member; the adjustable threaded telescopic connecting rod is used to connect the load-bearing plate and the wall on one side of the entrance and exit; the adjustable sliding member is used to connect the bottom of the load-bearing plate and the ground.

[0010] Preferably, the two ends of the adjustable threaded telescopic connecting rod are respectively connected to the supporting plate and the wall by bolts, and the adjustable threaded telescopic connecting rod includes a rotatable sleeve and a threaded rod, and the sleeve and the threaded rod are adjusted in length by rotating and telescoping; the adjustable sliding part includes a slider and a linear guide rail, the slider is fixed to the bottom of the supporting plate, the slider is slidably connected to the linear guide rail, the linear guide rail is installed on the ground, and a positioning bolt is provided on the slider for fixing the position of the slider on the linear guide rail.

[0011] Preferably, the motor is a stepping motor, and the main shaft of the motor is transmission-connected to the input end of the ball screw via a synchronous belt.

[0012] Preferably, the other end of the ball screw is connected to the supporting plate through a bearing seat; two guide light shafts are also installed on the supporting plate, and the two ends of the guide light shafts are connected to the supporting plate through the bearing seat, and the guide sleeves matching the two guide light shafts are respectively connected to the upper water retaining plate and the lower water retaining plate.

[0013] Preferably, support wheels are respectively provided on the supporting plate at positions corresponding to the upper water retaining plate and the lower water retaining plate, the surfaces of the upper water retaining plate and the lower water retaining plate are in contact with the support wheels, and the outward moving ends of the upper water retaining plate and the lower water retaining plate are limited by U-shaped slots installed on the wall on the opposite side of the entrance and exit.

[0014] Preferably, the upper surface and lower surface of the lower water retaining plate are respectively provided with a first guide rail and a first roller, a second guide rail corresponding to the first roller is provided below the first roller and the second guide rail is installed on the ground, and the lower surface of the upper water retaining plate is provided with a second roller corresponding to the first guide rail on the upper surface of the lower water retaining plate.

[0015] Preferably, it also includes a sealing assembly, which includes rubber sealing strips installed between the upper water retaining plate, the lower water retaining plate and the wall, between the upper water retaining plate, the lower water retaining plate and the U-shaped groove, between the U-shaped groove and the wall, between the lower water retaining plate and the ground, and between the upper water retaining plate and the lower water retaining plate.

[0016] Preferably, it also includes a protective box, which is installed on the outer wall and is provided with buttons for controlling the start, stop and emergency stop of the motor; the protective box is also provided with a water level monitor, which automatically starts the motor according to the real-time monitored water level information to realize the two-way sliding of the upper water retaining plate and the lower water retaining plate.

[0017] Preferably, the vertical transmission member includes a double universal joint structure, in which the intermediate shaft connecting the two universal joints is an S-shaped rotating shaft, and the two ends of the two universal joints are respectively connected to the handwheel shaft of the handwheel and the input end of the ball screw. The handwheel is installed on the protective box, and the handwheel drives the handwheel shaft to rotate through a key connection.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The present invention provides upper and lower water retaining plates, which can adjust the retaining height according to the depth of the accumulated water, thereby achieving waterproofing at different water levels. In addition, the present invention also has multiple starting modes, including handwheel control, manual button control, and network remote intelligent remote control, which can adapt to starting under different conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1It is a schematic structural diagram of the present invention;

[0021] Figure 2 This is a diagram showing the coordination between the bottom linear guide rail and the load-bearing plate of the present invention;

[0022] Figure 3 This is a diagram showing the connection between the adjustable threaded telescopic connecting rod, the bearing plate and the wall of the present invention;

[0023] Figure 4 It is a rear view of the present invention;

[0024] Figure 5 A top view of the present invention;

[0025] Figure 6 This is a sealing diagram of the lower water retaining plate and the ground of the present invention;

[0026] Figure 7 The sealing diagram of the upper and lower water retaining plates of the present invention

[0027] Figure 8 This is a schematic diagram of the motor drive principle of the present invention;

[0028] Figure 9 This is a schematic diagram of the handwheel drive principle of the present invention;

[0029] Figure 10 This is a structural diagram of the vertical transmission member in the handwheel drive of the present invention;

[0030] Figure 11 A top view of the vertical transmission member of the present invention;

[0031] Figure 12 This is a force principle diagram of the water retaining plate of the present invention.

[0032] In the picture:

[0033] 1-carrying plate, 101-adjustable threaded telescopic connecting rod, 102-adjustable sliding member, 103-motor, 104-synchronous belt, 105-ball screw, 106-bearing seat, 107-screw nut, 108-guide optical axis, 109-guide sleeve;

[0034] 2-upper water baffle, 201-lower water baffle, 202-U-shaped slot, 203-button, 204-handwheel, 205-protection box, 206-second guide rail, 207-first roller, 208-rubber sealing strip, 209-vertical transmission part, 210-handwheel shaft, 211-second roller, 212 first guide rail;

[0035] 3-wall, 301-support wheel, 302-water level monitor; 4-ground. DETAILED DESCRIPTION

[0036] The technical solution of the present invention is described in detail below with reference to the accompanying drawings. Each example is provided by way of explanation of the present invention and does not limit the present invention. In the description of the present invention, the terms "upper," "lower," "front," "rear," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are merely for the purpose of facilitating the description of the present invention and do not require that the present invention be constructed and operated in a specific direction. Therefore, they should not be construed as limiting the present invention.

[0037] like Figure 1-11 As shown, this embodiment provides a double-station sliding intelligent water retaining plate, which is used at entrances and exits with flood control requirements, and includes a bearing plate 1, an upper water retaining plate 2, a lower water retaining plate 201 and a power control system; the bearing plate 1 is installed on one side of the entrance and exit through an adjustable connecting piece; two motors 103 are installed on the bearing plate 1, and the main shaft of each motor 103 is transmission-connected to a ball screw 105, and the screw nuts 107 of the two groups of the ball screws 105 are respectively connected to the upper water retaining plate 2 and the lower water retaining plate 201, and the two groups of the ball screws 105 are also respectively connected to the handwheel 204 through the vertical transmission member 209; the power control system (DTO) is connected to the motor 103, and the power control system (DTO) can automatically start the motor 103 through water level monitoring data to realize the bidirectional sliding of the upper water retaining plate 2 and the lower water retaining plate 201.

[0038] The screw nut 107 on the ball screw 105 is connected to the upper water retaining plate 2 and the lower water retaining plate 201 respectively through screws.

[0039] Preferably, the adjustable connecting member includes an adjustable threaded telescopic connecting rod 101 and an adjustable sliding member 102; the adjustable threaded telescopic connecting rod 101 is used to connect the supporting plate 1 and the wall 3 on one side of the entrance and exit; the adjustable sliding member 102 is used to connect the bottom of the supporting plate 1 and the ground 4.

[0040] The two ends of the adjustable threaded telescopic connecting rod 101 are respectively connected to the supporting plate 1 and the wall 3 by bolts. The adjustable threaded telescopic connecting rod 101 includes a rotatable sleeve and a threaded rod. The sleeve and the threaded rod are adjusted in length by rotating and telescoping. The adjustable sliding member 102 includes a slider and a linear guide rail. The slider is fixed to the bottom of the supporting plate 1. The slider is slidably connected to the linear guide rail. The linear guide rail is installed on the ground 4. The slider is provided with a positioning bolt for fixing the position of the slider on the linear guide rail.

[0041] Among them, there are 3 groups of adjustable threaded telescopic connecting rods 101 and 4 groups of adjustable sliding members 102. Through the setting of the adjustable threaded telescopic connecting rods 101 and the adjustable sliding members 102 including sliders and linear guide rails, the front and rear parallel movement of the supporting plate 1 can be realized, which facilitates the docking of the upper water retaining plate 2, the lower water retaining plate 201 and the U-shaped slot 202, and reduces the requirements for installation accuracy.

[0042] Preferably, the motor 103 is a stepping motor, and the main shaft of the motor 103 is transmission-connected to the input end of the ball screw 105 via a synchronous belt 104 .

[0043] Preferably, the other end of the ball screw 105 is connected to the supporting plate 1 through a bearing seat 106; two guide light shafts 108 are also installed on the supporting plate 1, and the two ends of the guide light shafts 108 are connected to the supporting plate 1 through the bearing seat 106, and the two guide sleeves 109 matching the two guide light shafts 108 are respectively connected to the upper water retaining plate 2 and the lower water retaining plate 201 through screws.

[0044] Preferably, support wheels 301 are respectively provided on the supporting plate 1 at positions corresponding to the upper water retaining plate 2 and the lower water retaining plate 201, and the surfaces of the upper water retaining plate 2 and the lower water retaining plate 201 are in contact with the support wheels 301. The outward moving ends of the upper water retaining plate 2 and the lower water retaining plate 201 are limited by the U-shaped slots 202 installed on the wall 3 on the opposite side of the entrance and exit.

[0045] Among them, the support wheel 301 is fixed to the bearing plate 1 by bolts, and the U-shaped groove 202 is connected to the wall 3 by screws. The U-shaped groove 202 limits the upper water retaining plate 2 and the lower water retaining plate 201, while allowing the upper water retaining plate 2 and the lower water retaining plate 201 to withstand a larger load, thereby achieving force balance at the left and right ends of the water retaining plate through the support wheel 301 and the U-shaped groove 202, which can better resist water pressure.

[0046] Preferably, the upper surface and lower surface of the lower water retaining plate 201 are respectively provided with a first guide rail 212 and a first roller 207, a second guide rail 206 corresponding to the first roller 207 is provided below the first roller 207, and the second guide rail 206 is installed on the ground 4, and the lower surface of the upper water retaining plate 2 is provided with a second roller 211 corresponding to the first guide rail 212 on the upper surface of the lower water retaining plate 201.

[0047] Preferably, a sealing assembly is also included, which includes rubber sealing strips 208 installed between the upper water retaining plate 2, the lower water retaining plate 201 and the wall 3, between the upper water retaining plate 2, the lower water retaining plate 201 and the U-shaped groove 202, between the U-shaped groove 202 and the wall 3, between the lower water retaining plate 201 and the ground 4, and between the upper water retaining plate 2 and the lower water retaining plate 201 to prevent accumulated water from seeping into the room.

[0048] Preferably, it also includes a protection box 205, which is installed on the outer wall. The protection box 205 is provided with a button 203 for controlling the start, stop and emergency stop of the motor 103; the protection box 205 is also provided with a water level monitor 302, which automatically starts the motor according to the real-time monitored water level information to realize the two-way sliding of the upper water retaining plate and the lower water retaining plate.

[0049] Press the start button in the protective box 205, the motor 103 drives the ball screw 105 to rotate, so that the upper water baffle 2 and the lower water baffle 201 slide to the working position; press the stop button, the motor 103 drives the ball screw 105 to rotate, so that the upper water baffle 2 and the lower water baffle 201 are reset; by manually operating the relevant buttons 203, the two-way sliding control of the upper water baffle 2 and the lower water baffle 201 is realized, which is convenient for maintenance personnel to detect the operating status of the equipment on site. The operating button 203 is protected from dust by the protective box 205.

[0050] The power control system (DTO) can realize the bidirectional sliding of the upper and lower water retaining plates 201 by self-starting the motor 103 through the water level monitor 302. When the sensor detects a change in the water level, the water retaining plate will automatically close, and an alarm message will be automatically sent to the operator's mobile phone. The present invention can also be connected to the local power grid's own monitoring system, and the hydrological information outside the distribution station can be monitored in real time through the integrated monitoring system. Remote control can be performed using mobile phone software, so that one person can control the water retaining plate switches in the entire area, thereby improving work efficiency and reducing the labor intensity of the staff.

[0051] The vertical transmission member 209 includes a double universal joint structure, in which the intermediate shaft connecting the two universal joints is an S-shaped rotating shaft, and the two ends of the two universal joints are respectively connected to the handwheel shaft 210 of the handwheel 204 and the input end of the ball screw 105. The handwheel 204 is installed on the protective box 205. The handwheel 204 drives the handwheel shaft 210 to rotate through a key connection, and the handwheel shaft 210 drives the ball screw 105 to rotate through the universal joint, thereby controlling the sliding of the upper water retaining plate 2 and the lower water retaining plate 201.

[0052] The above are preferred embodiments of the present invention. Any changes made according to the technical solution of the present invention, as long as the resulting functions and effects do not exceed the scope of the technical solution of the present invention, shall fall within the scope of protection of the present invention.

Claims

1. A double-station sliding intelligent water retaining plate, which is used at entrances and exits with flood prevention requirements, characterized in that: It comprises a bearing plate (1), an upper water retaining plate (2), a lower water retaining plate (201), a protective box (205), a sealing component and a power supply control system; The carrying plate (1) is installed on one side of the entrance and exit via an adjustable connecting piece; Two motors (103) are installed on the bearing plate (1), and the main shaft of each motor (103) is connected to a ball screw (105) in a transmission manner. The screw nuts (107) of the two sets of ball screws (105) are respectively connected to the upper water retaining plate (2) and the lower water retaining plate (201). The two sets of ball screws (105) are also respectively connected to hand wheels (204) through vertical transmission members (209). The power control system is connected to the motor (103), and the power control system can automatically start the motor (103) according to water level monitoring data to achieve bidirectional sliding of the upper water retaining plate (2) and the lower water retaining plate (201); The adjustable connecting member comprises an adjustable threaded telescopic connecting rod (101) and an adjustable sliding member (102); the adjustable threaded telescopic connecting rod (101) is used to connect the bearing plate (1) and the wall (3) on one side of the entrance and exit; the adjustable sliding member (102) is used to connect the bottom of the bearing plate (1) and the ground (4); The two ends of the adjustable threaded telescopic connecting rod (101) are respectively connected to the bearing plate (1) and the wall (3) by bolts, and the adjustable threaded telescopic connecting rod (101) includes a rotatable sleeve and a threaded rod, and the sleeve and the threaded rod are adjusted in length by rotating and telescoping; the adjustable sliding member (102) includes a slider and a linear guide rail, the slider is fixed to the bottom of the bearing plate (1), the slider is slidably connected to the linear guide rail, and the linear guide rail is installed on the ground (4), and a positioning bolt is provided on the slider for fixing the position of the slider on the linear guide rail; Support wheels (301) are respectively provided on the bearing plate (1) at positions corresponding to the upper water retaining plate (2) and the lower water retaining plate (201); the surfaces of the upper water retaining plate (2) and the lower water retaining plate (201) are in contact with the support wheels (301); and the outwardly movable ends of the upper water retaining plate (2) and the lower water retaining plate (201) are limited by U-shaped slots (202) installed on the wall (3) opposite to the entrance and exit; The upper surface and lower surface of the lower water retaining plate (201) are respectively provided with a first guide rail (212) and a first roller (207); a second guide rail (206) corresponding to the first roller (207) is provided below the first roller (207), and the second guide rail (206) is installed on the ground (4); the lower surface of the upper water retaining plate (2) is provided with a second roller (211) corresponding to the first guide rail (212) on the upper surface of the lower water retaining plate (201); The sealing assembly comprises rubber sealing strips (208) installed between the upper water retaining plate (2), the lower water retaining plate (201) and the wall (3), between the upper water retaining plate (2), the lower water retaining plate (201) and the U-shaped card slot (202), between the U-shaped card slot (202) and the wall (3), between the lower water retaining plate (201) and the ground (4), and between the upper water retaining plate (2) and the lower water retaining plate (201); The protection box (205) is mounted on an outer wall, and is provided with buttons (203) for controlling the start, stop, and emergency stop of the motor (103); the protection box (205) is also provided with a water level monitor (302), which automatically starts the motor according to the real-time monitored water level information to achieve bidirectional sliding of the upper water retaining plate and the lower water retaining plate; The vertical transmission member (209) includes a double universal joint structure, wherein the intermediate shaft connecting the two universal joints in the double universal joint structure is an S-shaped rotating shaft, and the two ends of the two universal joints are respectively connected to the handwheel shaft (210) of the handwheel (204) and the input end of the ball screw (105), and the handwheel (204) is installed on the protective box (205), and the handwheel (204) drives the handwheel shaft (210) to rotate through a key connection.

2. The double-station sliding intelligent water retaining plate according to claim 1, characterized in that: The motor (103) is a stepping motor, and the main shaft of the motor (103) is transmission-connected to the input end of the ball screw (105) via a synchronous belt (104).

3. The double-station sliding intelligent water retaining plate according to claim 1, characterized in that: The other end of the ball screw (105) is connected to the bearing plate (1) via a bearing seat (106); two guide light shafts (108) are also installed on the bearing plate (1), and the two ends of the guide light shafts (108) are connected to the bearing plate (1) via the bearing seat (106); the guide sleeves (109) matched with the two guide light shafts (108) are respectively connected to the upper water retaining plate (2) and the lower water retaining plate (201).

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