CN116815700A - Rotary flood control baffle plate with enclosing wall for underground place entrance and exit and working method thereof - Google Patents

Rotary flood control baffle plate with enclosing wall for underground place entrance and exit and working method thereof Download PDF

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Publication number
CN116815700A
CN116815700A CN202311008539.7A CN202311008539A CN116815700A CN 116815700 A CN116815700 A CN 116815700A CN 202311008539 A CN202311008539 A CN 202311008539A CN 116815700 A CN116815700 A CN 116815700A
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CN
China
Prior art keywords
water baffle
exit
entrance
driving
enclosing wall
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Pending
Application number
CN202311008539.7A
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Chinese (zh)
Inventor
石文烨
石文馨
张文卿
石玉
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Individual
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Individual
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Priority to CN202311008539.7A priority Critical patent/CN116815700A/en
Publication of CN116815700A publication Critical patent/CN116815700A/en
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/10—Dams; Dykes; Sluice ways or other structures for dykes, dams, or the like
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
    • E02B3/10—Dams; Dykes; Sluice ways or other structures for dykes, dams, or the like
    • E02B3/102—Permanently installed raisable dykes
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y10/00—Economic sectors
    • G16Y10/35—Utilities, e.g. electricity, gas or water
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16Y—INFORMATION AND COMMUNICATION TECHNOLOGY SPECIALLY ADAPTED FOR THE INTERNET OF THINGS [IoT]
    • G16Y40/00—IoT characterised by the purpose of the information processing
    • G16Y40/30—Control
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B2009/007—Flood panels

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Computing Systems (AREA)
  • Architecture (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Development Economics (AREA)
  • Economics (AREA)
  • General Business, Economics & Management (AREA)
  • Barrages (AREA)

Abstract

A rotary flood control baffle with an entrance and an exit of an underground place with a fence relates to the technical field of municipal building, in particular to a rotary flood control baffle with an entrance and an exit of an underground place with a fence. Comprises a fixed seat which is arranged on the side surface of an entrance and an exit of an underground place; the fixed seat is rotatably provided with a rotating body, the rotating body is provided with a chute, and the water baffle is matched with the chute and is slidably arranged on the rotating body; the length of the water baffle corresponds to the width of the entrance and the exit of the underground place. The water baffle is stored behind the retaining wall at one side of the entrance and the exit of the underground place in daily life, so that the space is not occupied; when the device is used, the control terminal is used for controlling the speed reducing motor and driving the trolley to act, and the water baffle plate extends out first and then rotates to be matched with the ground and the retaining wall at the entrance and the exit of the underground place; the arrangement of the auxiliary plate can reduce friction of the baffle plate in the moving process, so that the use is convenient, and the service life of the device is prolonged.

Description

Rotary flood control baffle plate with enclosing wall for underground place entrance and exit and working method thereof
Technical Field
The invention relates to the technical field of municipal building, in particular to a rotary flood control baffle with a fence at an entrance of an underground place.
Background
Because facilities such as urban underground parking lots, underground passages, subway pedestrian passages and the like have low topography, underground drainage systems are often overloaded due to heavy rain in the annual flood season or in areas with more rainwater, so that underground facilities are flooded, and serious property loss and personal injury are caused.
At present, the common waterproof mode of underground facilities is a waterproof sand bag and a waterproof baffle, and a lot of manpower is required during installation of the waterproof sand bag, so that the waterproof sand bag is inconvenient to install and dismantle and has low efficiency; the installation of the waterproof baffle plate generally needs to be placed in advance, the actual precipitation amount is not large, and the normal passing of vehicles is easily affected by placing the waterproof baffle plate in advance; the waterproof sand bags and the waterproof baffles need to be stored and kept in special places, and occupy redundant space.
Disclosure of Invention
The invention provides a rotary flood control baffle plate with a fence at an entrance of an underground place, which aims to achieve the purposes of small occupied space, convenient use and remote operation.
The invention provides a rotary flood control baffle with an entrance and an exit of an underground place with a fence, which comprises a fixed seat, wherein the fixed seat is arranged on the side surface of the fence of the entrance and the exit of the underground place; the fixed seat is rotatably provided with a rotating body, the rotating body is provided with a chute, and the water baffle is matched with the chute and is slidably arranged on the rotating body; the length of the water baffle corresponds to the width of the entrance and the exit of the underground place.
Further, the inner side of the chute is provided with a telescopic roller, and the telescopic roller is matched with the water baffle.
Further, the fixed seat comprises a lower seat, the lower seat is provided with a fixed shaft, the fixed shaft is not overlapped with the rotation center of the rotating body, and the other end of the fixed shaft is provided with a top plate; the rotating body is arranged between the lower seat and the top plate, a rotating groove is formed in the rotating body, and the rotating groove is matched with the fixed shaft; a speed reducing motor is arranged on the top plate, and the output end of the speed reducing motor is fixedly connected with a driving gear; the rotary body is provided with an annular internal tooth rack at a position corresponding to the driving gear, and the driving gear is meshed with the annular internal tooth rack; the gear motor is connected to the control terminal.
Further, the rear part of the water baffle is detachably provided with a driving trolley, and the driving trolley is arranged outside the enclosing wall and can move along the enclosing wall direction; the driving trolley is provided with a connecting groove, the rear part of the water baffle is provided with a connecting column, and the connecting column is matched with the connecting groove; the cart is driven to access the control terminal.
Further, the water baffle comprises a main board, a subsidiary board is hinged below the main board, and a torsion spring is arranged at the hinge position; a sealing film is arranged between the main board and the auxiliary board.
Further, the tail end of the auxiliary plate is provided with a sealing rubber strip, and the sealing rubber strip corresponds to the ground at the entrance and the exit of the underground place.
Further, the tail end of the enclosing wall is provided with a sealing strip, and the shape of the sealing strip corresponds to the back shape of the water baffle.
Further, the tail end of the water baffle is provided with a counterweight.
Further, a driving wheel is rotatably arranged on the main board, the lower part of the driving wheel is connected with an anti-rotation block, and an anti-rotation groove is arranged on a lower seat at the corresponding position of the anti-rotation block; the driving wheel is provided with a driving pull rope, and the other end of the driving pull rope is connected with the auxiliary plate.
Further, the working method of the rotary flood control baffle plate with the enclosing wall at the entrance of the underground place comprises the following actions:
action one, water baffle stretches out: the connecting column is matched with the connecting groove, the driving cart drives the water baffle to move towards the direction of the entrance and the exit of the underground place, and when the anti-rotation block is matched with the anti-rotation groove, the movement is stopped, and the extending action of the water baffle is completed.
Action two, the water baffle rotates: the gear motor acts to drive the water baffle to rotate towards the tail end of the enclosing wall, and the rotary groove and the fixed shaft are matched to rotate; the anti-rotation groove clamps the anti-rotation block, the water baffle rotates relative to the driving wheel, the driving pull rope is loosened, the auxiliary plate rotates downwards under the action of the torsion spring, when the sealing rubber strip is matched with the ground, the auxiliary plate is obtuse with the main plate, the back of the water baffle is matched with the sealing strip, and the water baffle function is realized.
Action three, water baffle rotation: the rotary driving device acts reversely to drive the water baffle to move in a rotary way in a direction away from the tail end of the enclosing wall; the water baffle reversely rotates relative to the driving wheel, the driving pull rope is tensioned, and the auxiliary plate overcomes the force of the torsion spring to rotate from bottom to top under the action of the driving pull rope; finally, the auxiliary plate is attached to the main plate, and the connecting column is connected with the connecting groove.
Action four, resetting the water baffle: the driving trolley drives the water baffle to move towards the direction away from the entrance and the exit of the underground place, and the water baffle resets.
The rotary flood control baffle with the enclosing wall at the entrance and the exit of the underground place provided by the invention has the advantages that the space is not occupied after the baffle is contained in the retaining wall at one side of the entrance and the exit of the underground place in daily life; when the device is used, the control terminal is used for controlling the speed reducing motor and driving the trolley to act, and the water baffle plate extends out first and then rotates to be matched with the ground and the retaining wall at the entrance and the exit of the underground place; the arrangement of the auxiliary plate can reduce friction of the baffle plate in the moving process, so that the use is convenient, and the service life of the device is prolonged.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention in a daily state;
FIG. 2 is a schematic view of the structure of the inventive day-to-day condition splash guard;
FIG. 3 is a schematic view of the invention in an extended configuration;
FIG. 4 is a schematic view of the structure of the water blocking state of the present invention;
FIG. 5 is a schematic view of the structure of the water baffle in the water blocking state of the present invention;
FIG. 6 is a schematic view of the structure of the water deflector of the present invention;
FIG. 7 is a schematic view of the structure of the drive cart of the present invention;
FIG. 8 is a schematic view of the cooperation of the water baffle and the chute of the present invention;
FIG. 9 is a schematic view of the structure of the fixing base of the present invention;
FIG. 10 is a schematic view of the structure of the rotary body of the present invention;
fig. 11 is a schematic view of the structure of the driving wheel of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in figure 1, the rotary flood control baffle with the enclosing wall for the entrance and the exit of the underground place provided by the invention comprises a fixed seat 1 which is arranged on the side surface of the entrance and the exit of the underground place; as shown in fig. 9, the fixing base comprises a lower base 2 and a top plate 3, the lower base is connected with the top plate through a fixing shaft 4, the fixing shaft is not overlapped with the rotation center of the rotating body, and in the embodiment, two fixing shafts are used; as shown in fig. 10, a rotating groove 5 is formed in the rotating body, and the rotating groove is matched with the fixed shaft, so that the rotating body can rotate on the fixed seat; in order to improve the automation degree, a speed reducing motor 6 is arranged on the top plate, and the output end of the speed reducing motor passes through a through hole 7 arranged on the top plate; the output end of the speed reducing motor is fixedly connected with a driving gear, an annular internal tooth rack 8 is arranged on the rotating body at a position corresponding to the driving gear, and the driving gear is meshed with the annular internal tooth rack, so that the rotating body can rotate under the driving of the speed reducing motor; the speed reducing motor is connected into the control terminal to realize remote control.
As shown in fig. 8, a chute 9 is arranged on the rotating body, a telescopic roller 10 is arranged on the inner side of the chute, and the telescopic roller is matched with a water baffle 11, so that the water baffle is matched with the chute and slidably arranged on the rotating body; the length of the water baffle corresponds to the width of the entrance and the exit of the underground place, so that the water baffle can block the entrance and the exit of the whole underground place; in order to improve the tightness, the tail ends of the enclosing walls at the two sides of the entrance and the exit of the underground place are provided with sealing strips 12, and the shape of the sealing strips corresponds to the shape of the back of the water baffle; in this embodiment, when the rotary flood control barrier is in a water blocking state, and more floodwaters, the flood will push the water blocking barrier to the underground place, and the sealing strip 12 will shrink; at the moment, the telescopic roller wheel at one side of the inner side of the chute, which is close to the entrance of the underground place, is shortened, and the telescopic roller wheel at the other side is lengthened, so that the damage to the rotating body caused by the movement of the water baffle is avoided; simultaneously, prevent changeing piece and prevent changeing groove clearance fit, prevent changeing the piece and prevent changeing the clearance in groove and should be greater than the biggest shrinkage volume of sealing strip, avoid the breakwater to cause the damage to the drive wheel when removing. The structure of the telescopic roller is a roller with a telescopic column, which belongs to the prior art, and can be understood by those skilled in the art, and the description is omitted here.
As shown in fig. 6, the rear part of the water baffle is provided with a counterweight to avoid the water baffle from tilting and affecting normal use; the rear part of the water baffle is provided with a connecting column 13; the driving cart 14 shown in fig. 7 is arranged outside the enclosing wall and can move along the enclosing wall direction, the driving cart is provided with a connecting groove 15, and the connecting column is matched with the connecting groove; the driving trolley can drive the water baffle to move back and forth along the enclosing wall direction, and the driving trolley is connected to the control terminal so as to realize remote control.
As shown in fig. 5, the water baffle comprises a main plate 16 and an auxiliary plate 17, the auxiliary plate is hinged below the main plate, and a torsion spring is arranged at the hinge position; a sealing film is arranged between the main board and the auxiliary board, and the sealing film covers the hinged position of the main board and the auxiliary board, so that the main board and the auxiliary board form a seal; the tail end of the auxiliary plate is provided with a sealing rubber strip 25 which corresponds to the ground at the entrance and the exit of the underground place.
The lower part of the rear end of the main board is rotatably provided with a driving wheel 18, the lower part of the driving wheel is connected with an anti-rotation block 19, and the anti-rotation block protrudes below the main board; as shown in fig. 10, the rotating body is provided with a passing groove 20 to facilitate the passing of the anti-rotation block; as shown in fig. 9, an anti-rotation groove 24 is arranged at the center of the lower seat, the anti-rotation groove corresponds to the through groove, and the anti-rotation block is in clearance fit with the anti-rotation groove; as shown in fig. 11, in order to facilitate the entry of the anti-rotation block into the passing groove and the anti-rotation groove, the anti-rotation block is provided with a rounded corner 21;
as shown in fig. 5-6, a driving pull rope 22 is arranged on the driving wheel, passes through a reversing ring 23 arranged on the main board and is then connected with the auxiliary board; when the rotary flood control baffle plate at the entrance of the underground place with the enclosing wall is in an extending state, the anti-rotation groove clamps the anti-rotation block, then the water baffle plate rotates relative to the driving wheel, the driving stay rope is loosened, and the auxiliary plate rotates downwards under the action of the torsion spring; when the sealing rubber strip is matched with the ground, the auxiliary plate and the main plate form an obtuse angle, and the back surface of the water baffle is matched with the sealing strip to realize the water baffle function; of course, in another embodiment, the auxiliary board and the main board may be 180 degrees, but it should be noted that the direction of the driving rope cannot be parallel to the auxiliary board, so as to avoid that the auxiliary board cannot be pulled back to reset by using the driving rope after being opened.
When the daily or anti-rotation block is not matched with the passing groove or the anti-rotation groove, the auxiliary plate is limited by the sliding groove, the anti-rotation block cannot continuously tighten the driving steel rope, but the anti-rotation block can rotate towards the direction of loosening the steel rope due to uncertain factors such as vibration and the like; the anti-rotation block rotates in the direction, and the anti-rotation block cannot smoothly enter the through groove in the extending action process of the water baffle, but can be blocked in the through groove opening. In order to avoid the defects, a torsion spring is arranged between the driving wheel and the main board, and in the state, the driving steel rope is always in a tensioning state, so that the rotation of the anti-rotation block is avoided; meanwhile, under the auxiliary action of the torsion spring between the driving wheel and the main board, the rotation action of the water baffle plate can be smoother; the force of the torsion spring between the driving wheel and the main plate can be set to be larger than the force of the torsion spring between the main plate and the auxiliary plate, and in the rotation action process of the water baffle, the force of the torsion spring between the driving wheel and the main plate overcomes the force of the torsion spring between the main plate and the auxiliary plate, the driving steel rope is pulled, and the driving steel rope is attached to the auxiliary plate on the main plate.
The invention provides a working method of a rotary flood control baffle plate with a fence at an entrance of an underground place, which comprises the following actions:
action one, water baffle stretches out: the connecting column is matched with the connecting groove, the driving cart drives the water baffle to move towards the direction of the entrance and the exit of the underground place, and when the anti-rotation block is matched with the anti-rotation groove, the movement is stopped, and the extending action of the water baffle is completed.
Action two, the water baffle rotates: the gear motor acts to drive the water baffle to rotate towards the tail end of the enclosing wall, and the rotary groove and the fixed shaft are matched to rotate; the anti-rotation groove clamps the anti-rotation block, the water baffle rotates relative to the driving wheel, the driving pull rope is loosened, the auxiliary plate rotates downwards under the action of the torsion spring, when the sealing rubber strip is matched with the ground, the auxiliary plate is obtuse with the main plate, the back of the water baffle is matched with the sealing strip, and the water baffle function is realized.
Action three, water baffle rotation: the rotary driving device acts reversely to drive the water baffle to move in a rotary way in a direction away from the tail end of the enclosing wall; the water baffle reversely rotates relative to the driving wheel, the driving pull rope is tensioned, and the auxiliary plate overcomes the force of the torsion spring to rotate from bottom to top under the action of the driving pull rope; finally, the auxiliary plate is attached to the main plate, and the connecting column is connected with the connecting groove.
Action four, resetting the water baffle: the driving trolley drives the water baffle to move towards the direction away from the entrance and the exit of the underground place, and the water baffle resets.
The rotary flood control baffle with the enclosing wall at the entrance and the exit of the underground place provided by the invention has the advantages that the space is not occupied after the baffle is contained in the retaining wall at one side of the entrance and the exit of the underground place in daily life; when the device is used, the control terminal is used for controlling the speed reducing motor and driving the trolley to act, and the water baffle plate extends out first and then rotates to be matched with the ground and the retaining wall at the entrance and the exit of the underground place; the arrangement of the auxiliary plate can reduce friction of the baffle plate in the moving process, so that the use is convenient, and the service life of the device is prolonged.
The embodiments described above are intended to provide those skilled in the art with a full range of modifications and variations to the embodiments described above without departing from the inventive concept thereof, and therefore the scope of the invention is not limited by the embodiments described above, but is to be accorded the broadest scope consistent with the innovative features recited in the claims.

Claims (10)

1. The rotary flood control baffle plate with the enclosing wall at the entrance and the exit of the underground place is characterized by comprising a fixed seat (1), wherein the fixed seat is arranged at the side surface of the enclosing wall at the entrance and the exit of the underground place; the fixed seat is rotatably provided with a rotating body, the rotating body is provided with a chute (5), and the water baffle (11) is matched with the chute and is slidably arranged on the rotating body; the length of the water baffle corresponds to the width of the entrance and the exit of the underground place.
2. The rotary flood control barrier for the entrance and exit of the underground place with the enclosing wall according to claim 1, wherein the inner side of the chute is provided with a telescopic roller (10) which is matched with the water baffle.
3. The rotary flood control baffle for the entrance and exit of the underground place with the enclosing wall according to claim 1, wherein the fixed seat comprises a lower seat (2), the lower seat is provided with a fixed shaft (4), the fixed shaft is not coincident with the rotation center of the rotating body, and the other end of the fixed shaft is provided with a top plate (3); the rotating body is arranged between the lower seat and the top plate, a rotating groove (5) is formed in the rotating body, and the rotating groove is matched with the fixed shaft; a speed reducing motor (6) is arranged on the top plate, and the output end of the speed reducing motor is fixedly connected with a driving gear; an annular internal tooth rack (8) is arranged on the rotating body at a position corresponding to the driving gear, and the driving gear is meshed with the annular internal tooth rack; the gear motor is connected to the control terminal.
4. The rotary flood control barrier for the entrance and exit of the underground place with the enclosing wall according to claim 1, wherein the driving trolley (14) is detachably arranged at the rear part of the water barrier, and the driving trolley is arranged outside the enclosing wall and can move along the enclosing wall direction; a connecting groove (15) is formed in the driving trolley, a connecting column (13) is arranged at the rear part of the water baffle, and the connecting column is matched with the connecting groove; the cart is driven to access the control terminal.
5. The rotary flood control baffle for the entrance and exit of the underground place with the enclosing wall according to claim 1, wherein the water baffle comprises a main plate (16), a subsidiary plate (17) is hinged below the main plate, and a torsion spring is arranged at the hinge position; a sealing film is arranged between the main board and the auxiliary board.
6. The rotary flood control barrier with the enclosing wall for the entrance and the exit of the underground place according to claim 5, wherein the tail end of the auxiliary plate is provided with a sealing rubber strip (25), and the sealing rubber strip corresponds to the ground at the entrance and the exit of the underground place.
7. The rotary flood control barrier for the entrance and exit of the underground place with the enclosing wall according to claim 1, wherein the end of the enclosing wall is provided with a sealing strip (12), and the shape of the sealing strip corresponds to the shape of the back of the water barrier.
8. The rotary flood control barrier for an underground workplace doorway with a surrounding wall according to claim 4, wherein the end of the water barrier is provided with a counterweight.
9. The rotary flood control baffle for the entrance and exit of the underground place with the enclosing wall according to claim 5, wherein the main board is rotatably provided with a driving wheel (18), the lower part of the driving wheel is connected with an anti-rotation block (19), and an anti-rotation groove (24) is arranged on a lower seat at the corresponding position of the anti-rotation block; a driving pull rope (22) is arranged on the driving wheel, and the other end of the driving pull rope is connected with the auxiliary plate.
10. A rotary flood barrier for an underground venue doorway with a fence according to claim 1, wherein the method of operation comprises the following actions:
action one, water baffle stretches out: the connecting column is matched with the connecting groove, the driving trolley drives the water baffle to move towards the direction of the entrance and the exit of the underground place, and when the anti-rotation block is matched with the anti-rotation groove, the movement is stopped, and the extending action of the water baffle is completed;
action two, the water baffle rotates: the gear motor acts to drive the water baffle to rotate towards the tail end of the enclosing wall, and the rotary groove and the fixed shaft are matched to rotate; the anti-rotation groove clamps an anti-rotation block, the water baffle rotates relative to the driving wheel, the driving stay rope is loosened, the auxiliary plate rotates downwards under the action of the torsion spring, when the sealing rubber strip is matched with the ground, the auxiliary plate forms an obtuse angle with the main plate, and the back surface of the water baffle is matched with the sealing strip to realize the water baffle function;
action three, water baffle rotation: the rotary driving device acts reversely to drive the water baffle to move in a rotary way in a direction away from the tail end of the enclosing wall; the water baffle reversely rotates relative to the driving wheel, the driving pull rope is tensioned, and the auxiliary plate overcomes the force of the torsion spring to rotate from bottom to top under the action of the driving pull rope; finally, the auxiliary plate is attached to the main plate, and the connecting column is connected with the connecting groove;
action four, resetting the water baffle: the driving trolley drives the water baffle to move towards the direction away from the entrance and the exit of the underground place, and the water baffle resets.
CN202311008539.7A 2023-08-11 2023-08-11 Rotary flood control baffle plate with enclosing wall for underground place entrance and exit and working method thereof Pending CN116815700A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311008539.7A CN116815700A (en) 2023-08-11 2023-08-11 Rotary flood control baffle plate with enclosing wall for underground place entrance and exit and working method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311008539.7A CN116815700A (en) 2023-08-11 2023-08-11 Rotary flood control baffle plate with enclosing wall for underground place entrance and exit and working method thereof

Publications (1)

Publication Number Publication Date
CN116815700A true CN116815700A (en) 2023-09-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311008539.7A Pending CN116815700A (en) 2023-08-11 2023-08-11 Rotary flood control baffle plate with enclosing wall for underground place entrance and exit and working method thereof

Country Status (1)

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CN (1) CN116815700A (en)

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