CN110145220B - Structure of push-pull type protective gate - Google Patents

Structure of push-pull type protective gate Download PDF

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Publication number
CN110145220B
CN110145220B CN201910514168.7A CN201910514168A CN110145220B CN 110145220 B CN110145220 B CN 110145220B CN 201910514168 A CN201910514168 A CN 201910514168A CN 110145220 B CN110145220 B CN 110145220B
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CN
China
Prior art keywords
door
controller
door body
sealing plate
guide wheel
Prior art date
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Active
Application number
CN201910514168.7A
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Chinese (zh)
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CN110145220A (en
Inventor
施文冲
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Individual
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Individual
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Application filed by Individual filed Critical Individual
Priority to CN201910514168.7A priority Critical patent/CN110145220B/en
Publication of CN110145220A publication Critical patent/CN110145220A/en
Application granted granted Critical
Publication of CN110145220B publication Critical patent/CN110145220B/en
Active legal-status Critical Current
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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/70—Power-operated mechanisms for wings with automatic actuation
    • E05F15/77—Power-operated mechanisms for wings with automatic actuation using wireless control
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F17/00—Special devices for shifting a plurality of wings operated simultaneously
    • 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
    • E06B11/00—Means for allowing passage through fences, barriers or the like, e.g. stiles
    • E06B11/02—Gates; Doors
    • E06B11/022—Gates; Doors characterised by the manner of movement
    • E06B11/023—Gates; Doors characterised by the manner of movement where the gate opens within the plane of the gate
    • E06B11/026—Gates; Doors characterised by the manner of movement where the gate opens within the plane of the gate horizontally
    • 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
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • 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
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/18—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F17/00—Special devices for shifting a plurality of wings operated simultaneously
    • E05F2017/005—Special devices for shifting a plurality of wings operated simultaneously for sliding wings

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

The invention discloses a structure of a push-pull protective gate, which comprises a gate body, a left gate frame, a right gate frame and a ground rail; the ground rail is positioned below the door body; the bottom side of the door body is provided with a lower sealing strip; the bottom of the door body is provided with a left guide wheel and a right guide wheel; the left guide wheel and the right guide wheel drive the door body to move left and right along the ground rail; the ground rail is connected with a left door frame and a left door frame at two sides of the ground rail; the left sealing plate and the right sealing plate are respectively arranged at the left end and the right end of the door body in the lateral direction; the lower parts of the left sealing plate and the right sealing plate are in a V shape, and side sealing strips are arranged at the V-shaped parts; when the door body is closed, the left door frame and the right door frame are respectively sleeved on the left sealing plate and the right sealing plate. The invention has the characteristics of excellent performance, simple structure, reliable operation, convenient use and low cost.

Description

Structure of push-pull type protective gate
Technical Field
The invention relates to a push-pull gate, in particular to a gate with high push-pull protection performance, belonging to the technical field of protection opening and closing of gates.
Background
The push-pull type gate is generally used for gate openings with wider gates, such as places of units, large warehouses and the like, so that the gate is larger, and compared with the pull-turn type gate, the longitudinal occupied space of the gate can be saved.
The existing push-pull gate is generally designed and manufactured roughly, and the protection performance after the existing push-pull gate is closed is not good enough. In the occasions such as warehouses, the waterproof, antiriot and anti-entry and anti-exit performances of small animals are required after the closing. For this occasion, a method of installing a non-openable flood control baffle with waterproof sealing outside the gate is adopted at present, and the method has the problems of needing to occupy additional space, increasing investment, being inconvenient to use and the like.
Disclosure of Invention
The invention aims to solve the technical problem of providing a push-pull type protective gate structure, which has the characteristics of excellent performance, simple structure, reliable operation, convenient use and low cost.
In order to solve the technical problems, the invention adopts the following technical scheme: a push-pull type protective gate structure comprises a gate body, a left gate frame, a right gate frame and a ground rail; the ground rail is positioned below the door body; the bottom side of the door body is provided with a lower sealing strip; the bottom of the door body is provided with a left guide wheel and a right guide wheel; the left guide wheel and the right guide wheel drive the door body to move left and right along the ground rail; the ground rail is connected with a left door frame and a left door frame at two sides of the ground rail; the left sealing plate and the right sealing plate are respectively arranged at the left end and the right end of the door body in the lateral direction; the lower parts of the left sealing plate and the right sealing plate are in a V shape, and side sealing strips are arranged at the V-shaped parts; when the door body is closed, the left door frame and the right door frame are respectively sleeved on the left sealing plate and the right sealing plate.
Further, the left guide wheel and the right guide wheel are respectively fixed on the left clamping plate and the right clamping plate; bolts are arranged on the left clamping plate and the right clamping plate; an upper fixed block and a lower fixed block are arranged on two sides of the door body; the lower fixed block is fixedly connected with the upper fixed block and the door body; the bolts sequentially penetrate through the lower fixed block and the upper fixed block and are in threaded connection with upper nuts on the upper fixed block; a spring is sleeved on the bolt positioned between the lower fixed block and the upper fixed block; and a lower nut is screwed on the bolt between the spring and the lower fixed block.
Further, the device also comprises a driving motor, wherein the driving motor drives the right guide wheel or the left guide wheel to move leftwards and rightwards; the left pressurizing motor and the right pressurizing motor are respectively arranged on two sides of the upper part of the door body; the left pressurizing motor is connected with a left jacking column, and the right pressurizing motor is connected with a right jacking column; the left pressurizing motor and the right pressurizing motor respectively drive the left jacking column and the right jacking column to stretch out and draw back.
Further, the pressurizing motor is connected with a speed reduction box, and a driving shaft is arranged on the speed reduction box; the upper part of the top column is provided with a bolt, the lower part of the top column is provided with a cylindrical part, and a hole matched with the driving shaft is formed in the cylindrical part; the fixing piece is sleeved on the cylindrical part at the lower part of the top column, and a pin is arranged at the top end of the lower part of the cylindrical part and used for preventing the fixing piece from falling off; the connecting piece uses screws to connect and fix the fixing piece and the speed reduction box; the screw cap is sleeved on a bolt at the upper part of the jacking column, and the screw cap is connected to the top end of the joint of the door body and the sealing plate; when the door body is pressed down to reduce the door gap, the pressurizing motor is electrified to enable the jacking column to ascend to be propped against the top cross beam of the door frame, and when the door gap is increased, the pressurizing motor is electrified in the reverse direction to enable the jacking column to move in the reverse direction.
Further, a door controller is arranged on the door body; the door controller is electrically connected with the driving motor, the left pressurizing motor and the right pressurizing motor through wires; a drive sensor for detecting the current is arranged in the drive motor wire; the left and right pressurizing motor wires are respectively provided with a left sensor and a right sensor for detecting the current of the motor, and the driving sensor, the left sensor and the right sensor are connected with the door controller.
Further, a door circuit board, a battery in the door and a charging module are also arranged in the door controller; the door inner electric contact piece is arranged on the door body and is electrically connected with the charging module; the charging module is connected with an in-door battery, and the in-door battery provides power for the door controller.
Further, the door controller is also connected with the rotating speed sensor and the door position detection switch through wires; the rotating speed sensor is connected with the driving motor; the door position detection switch is arranged on the door body.
Further, the door outer controller is also included; an outdoor wireless communication module is arranged in the outdoor controller; an in-door wireless communication module is arranged in the door controller; the door outer controller and the door controller exchange information through the door outer wireless communication module and the door inner wireless communication module; and a man-machine contact module is also arranged in the outdoor controller.
Further, an outdoor battery and a power module are arranged in the outdoor controller; the door external plug-in is arranged on the left door frame or the right door frame; the power module is connected with the door outer circuit board, the door outer electric contact piece, the door outer battery and the 220V power supply; the door outer electric contact piece can be correspondingly and electrically contacted with the door inner electric contact piece when the door is closed or opened, so as to carry out power supply connection.
Further, the device also comprises an outdoor water level sensor and an indoor water level sensor; the outside door water level sensor and the inside door water level sensor are connected with the outside door controller; the water level conditions of water outside the door and in the door when water exists or not and water exists are received by the door outside controller and sent to the door controller; the door controller controls the left pressurizing voltage and the right pressurizing motor to adjust the gap between the door body and the ground rail according to the situation.
Further, the door electromagnetic lock is also included; the door electromagnetic lock is arranged on the sealing plate at the side surface of the door frame or the door body; the door electromagnetic lock is connected with the door outer controller or the door controller and is locked and unlocked according to the situation.
Further, a reinforcement is arranged on the inner side of the door body, the reinforcement is connected with the door through a rotating piece, and an electromagnetic buckle piece and a door vibration sensor are arranged on the door body; the reinforcement reversely hangs on the electromagnetic fastener, the electromagnetic fastener and the door vibration sensor are connected with the door controller through wires, and the support piece is placed at the lower contact place of the reinforcement.
The invention has the beneficial effects that:
1) The invention has the characteristics of excellent performance, simple structure, reliable operation, convenient use, low cost and the like.
2) And the door position and door movement faults are convenient to detect.
3) The size of the door gap can be automatically adjusted.
4) The door body is automatically reinforced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a side view of the present invention.
FIG. 3 is a schematic diagram of the connection of the pressurization motor to the jack post.
Fig. 4 is a schematic view of the electrical connection of the present invention.
Detailed Description
The technical scheme of the present invention will be clearly and completely described in the following detailed description.
1-4, the structure of the push-pull protective gate comprises a gate body 1, a left door frame 2, a right door frame 3 and a ground rail 4; the ground rail 4 is positioned below the door body 1; the bottom side of the door body 1 is provided with a lower sealing strip 9; the bottom of the door body is provided with a left guide wheel 7 and a right guide wheel 8; the left guide wheel 7 and the right guide wheel 8 drive the door body 1 to move left and right along the ground rail 4; the ground rail 4 is connected with a left door frame 2 and a left door frame 2 at two sides thereof; the door body 1 is provided with a left sealing plate 5 and a right sealing plate 6 at the left end and the right end of the door body respectively; the lower parts of the left sealing plate 5 and the right sealing plate 6 are in a V shape, and side sealing strips 10 are arranged at the V-shaped parts; when the door body 1 is closed, the left door frame 2 and the right door frame 3 are respectively sleeved on the left sealing plate 5 and the right sealing plate 6.
The left guide wheel 7 and the right guide wheel 8 are respectively fixed on the left clamping plate 12 and the right clamping plate 13; bolts 14 are arranged on the left clamping plate 12 and the right clamping plate 13; both sides of the door body 1 are provided with an upper fixed block 16 and a lower fixed block 17; the lower fixed block 17 is connected with the door body 1 in a sliding way; the upper fixing block 16 is fixedly connected with the door body 1; the bolts 14 sequentially pass through the lower fixed block 17 and the upper fixed block 16 and are in threaded connection with upper nuts 15 on the upper fixed block 16; the upper screw cap 15 is rotationally connected with the upper fixed block 16; a spring 18 is sleeved on the bolt 14 positioned between the lower fixed block 17 and the upper fixed block 16; a lower nut 19 is screwed on the bolt between the spring 18 and the lower fixed block 17. The relative height difference between the left guide wheel 7 and the right guide wheel 8 and the lower sealing strip 9 of the door 1 can be changed by adjusting the position of the upper screw cap 15, and the displacement of the door 1 relative to the left guide wheel 7 and the right guide wheel 8 can be changed by adjusting the position of the lower screw cap 19 when the door 1 receives the downward pressure.
The door body 1 is provided with a door controller 25; the door controller 25 is electrically connected to the driving motor 20, the left pressurizing motor 21, and the right pressurizing motor 22 through wires. The driving motor 20 is connected to the right guide wheel 8 (or the left guide wheel 7) or the bolt 14, and the driving motor 20 is electrified to drive the right guide wheel 8 (or the left guide wheel 7) to move leftwards (or rightwards). The upper part of the door body 1 is respectively provided with a left pressurizing motor 21 and a right pressurizing motor 22 at two sides thereof; the left pressurizing motor 21 is connected with a left jacking column 23, and the right pressurizing motor 22 is connected with a right jacking column 24; the left pressing motor 21 and the right pressing motor 22 drive the left jack post 23 and the right jack post 24 to extend and retract, respectively.
The door body 1 is stopped in the left door frame 2 and the right door frame 3, the door controller 25 electrifies the left pressurizing motor 21 and the right pressurizing motor 22, the left supporting column 23 and the right supporting column 24 of the left pressurizing motor 21 and the right pressurizing motor 22 are used for supporting the left door frame 2 and the right door frame 3, the door body 1 is pressed down, the lower sealing strip 9 of the door body 1 is tightly pressed against the ground rail 4 and the side sealing strip 10 to tightly press the side edge of the left door frame 2 and the side edge of the right door frame 3, the door body 1 is tightly closed to a certain degree, the door controller 26 senses through the left sensor 28 and the right sensor 29, the electrifies the left pressurizing motor 21 and the right pressurizing motor 22, and the door body 1, the ground rail 4, the left sealing plate 5 (6), the left door frame 2 and the right door frame 2 (3) are in a sealing state.
As shown in fig. 3, the pressurizing motor of the present invention is connected with a speed reduction box 50, and the speed reduction box 50 is provided with a driving shaft 51; the upper parts of the left and right jacking posts 23 (24) are bolts, the lower parts are cylindrical parts, and holes matched with the driving shafts 51 are formed in the cylindrical parts; the fixing piece 51 is sleeved on a cylindrical part at the lower part of the top column, a pin 53 is arranged at the top end of the lower part of the cylindrical part, and the pin 53 is used for preventing the fixing piece 52 from falling off; the connecting piece 54 connects and fixes the fixing piece 52 and the reduction box 50 by using a screw 55; the screw cap 56 is sleeved on the bolts at the upper parts of the left and right jacking posts 23 (24), and the screw cap 56 is connected to the top end of the door body 1 which is connected with the left and right sealing plates 5 (6); when the door body 1 is pressed down to reduce the door gap, the pressurizing motor is electrified to enable the left and right jacking posts 23 (24) to lift to be propped against the top cross beam of the door frame, and when the door gap is increased, the pressurizing motor is electrified to enable the left and right jacking posts 23 (24) to move in the opposite direction.
The drive sensor 27 for detecting the current is arranged in the lead of the drive motor 20; the left and right pressurizing motor wires are respectively provided with a left sensor 28 and a right sensor 29 for detecting the current of the motor, and the driving sensor 27, the left sensor 28 and the right sensor 29 are connected with the door controller 25.
The door controller 25 is also connected with a rotation speed sensor 30 and a door position detection switch 31 through wires; the rotation speed sensor 30 is connected with the driving motor 20; the door position detecting switch 31 is mounted on the door body 1.
In the process that the door controller 25 drives the motor 20 to move the door body 1, the speed of the door body is measured through the guide wheel revolution sensor, and then the position of the door body is calculated; the current of the driving motor 20 is measured by the driving sensor 27, so that whether the door body 1 encounters an obstacle or not is judged.
The principle of the door opening of the invention is as follows: after receiving the door opening command, the door controller 25 energizes the left pressurizing motor 21 and the right pressurizing motor 22 in the opposite direction, so that the left pressurizing motor 21 and the right pressurizing motor 22 give up the downward pressure to the door body 1, the door body 1 is raised to be in a normal state by the resilience force of the spring 18, then the door controller 25 energizes the driving motor 20 in the opposite direction, the driving motor 20 rotates the right guide wheel 8, the left guide wheel 7 and the right guide wheel 8 move along the ground rail 4 in the door opening direction, when the door body 1 is in a completely door opening state, the door position detecting switch 31 is opened or closed due to touching the right door frame 3, the door controller 25 stops energizing the driving motor 20 after knowing that the door body 1 is in the door opening state.
The invention also comprises an outside door water level sensor 43 and an inside door water level sensor 44; an outside-door water level sensor 43 and an inside-door water level sensor 44 are connected to the outside-door controller 32; the water level conditions of water outside the door, water in the door and when water exists and not received by the door outside controller 32 are sent to the door controller 25; the door controller 25 controls the left pressurizing voltage 21 and the right pressurizing motor 22 according to the situation to adjust the gap between the door body 1 and the ground rail 4.
The door controller 25 is also provided with a door circuit board 26, an in-door battery 37 and a charging module 38; the door inner electric contact 39 is arranged on the door body 1 and is electrically connected with the charging module 38; the charging module 38 is connected to the in-door battery 37, and the in-door battery 37 supplies power to the door controller 25.
The present invention also includes an outdoor controller 32; an outdoor wireless communication module 34 is arranged in the outdoor controller 32; an in-door wireless communication module 36 is arranged in the door controller 25; the door outer controller 32 and the door controller 25 exchange information through the door outer wireless communication module 34 and the door inner wireless communication module 36; a man-machine contact module 35 is also arranged in the door outer controller 32.
The outdoor controller 32 is provided with an outdoor circuit board 33, an outdoor battery 41 and a power module 42; the door outer connector 40 is provided on the left door frame 2 or the right door frame 3; the power module 42 is connected with the door outer circuit board 33, the door outer electric contact 40, the door outer battery 41 and the 220V power supply; the door outer contact 40 is electrically contacted with the door inner contact 39 when the door is closed, and is electrically connected to the power supply.
When the door body 1 moves into the left door frame 2 and the right door frame 3 at the time of closing the door, the door outer controller 32 detects the door outer ground, whether the door inner ground has water or not, and the height difference of the water inside and outside the door through the door outer water level sensor 43 and the door inner sensor 44, and the door outer circuit board 33 sends the situation to the door circuit board 26; the gate circuit board 26 judges the size of a gap between the lower edge of the gate body 1 and the ground rail 4 by controlling the left pressurizing motor 21 and the right pressurizing motor 22 and measuring the output (reflecting the current of the motor) of the left sensor 28 and the right sensor 29; if no water exists in the door and outside, the door gap is controlled in a normal state which does not allow small moving objects to enter and exit, if water exists outside the door and the water level is higher than the water level in the door, the door body 1 is controlled to be sealed; preventing water from flowing into the door from outside the door, and controlling the gap to be maximum when water is in the door and the water level is higher than the outside of the door, so that water flows from inside the door to outside the door.
According to the invention, the commercial power-220V charges the outdoor battery 41 through the power module 42, and the power module 42 and the outdoor battery 41 supply power to the outdoor controller 32; the power module 42 charges the in-door battery 37 through the out-door electrical contact 40, the in-door electrical contact 39, and the charging module 38, and the in-door battery 37 supplies power to the door controller 25.
The invention also comprises a door electromagnetic lock 45; the door electromagnetic lock 45 is arranged on the left door frame 2 or the right door frame 3; the door electromagnetic lock 45 is connected to the door outer circuit board 33 (the door electromagnetic lock 45 is mounted on the left sealing plate 5 or the right sealing plate 6, the door electromagnetic lock 45 is connected to the door circuit board 26), and the door outer circuit board 33 (the door circuit board 26) is locked and unlocked according to circumstances.
The door closing principle of the invention: the door closing command is received by the man-machine connection module 35, the door outer wireless communication module 34 and the door inner wireless communication module 36 and is received by the door circuit board 26, the door circuit board 26 enables the driving motor 20 to be electrified, the driving motor 20 enables the right guide wheel 8 to rotate, the left guide wheel 7 and the right guide wheel 8 move along the ground rail 4 towards the door closing direction, when the door body 1 enters the left door frame 2 and the right door frame 3, the door position detection switch 31 is opened or closed due to touching the left door frame 2, the door circuit board 26 stops electrifying the driving motor 20 after knowing, and the door 1 is stopped in the left door frame 2 and the right door frame 3.
The inside of the door body 1 is provided with a reinforcement 46, the reinforcement 46 is connected with a door through a rotating piece 47, and the door body 1 is provided with an electromagnetic buckle 48 and a door vibration sensor 49; the reinforcement 46 is reversely hung on the electromagnetic fastener 48, the electromagnetic fastener 48 and the door vibration sensor 49 are connected with the door controller 26 through wires, and the support is placed on the reinforcement 46 in a downward contact mode.
When the door body 1 is impacted and vibrated, the door controller 26 senses through the door vibration sensor 48 and controls the electromagnetic buckle piece 47 to release, so that the reinforcement piece 45 turns down and collides with the ground support piece, and the door is automatically reinforced.
The above embodiments are merely illustrative of the preferred embodiments of the present invention, and the present invention is not limited to the above embodiments, and various modifications and improvements made by those skilled in the art to the technical solutions of the present invention without departing from the design concept of the present invention should fall within the protection scope of the present invention, and the claimed technical content of the present invention is fully described in the claims.

Claims (8)

1. The utility model provides a push-and-pull protection gate's structure which characterized in that: comprises a door body (1), a left door frame (2), a right door frame (3) and a ground rail (4); the ground rail (4) is positioned below the door body (1); the bottom side of the door body (1) is provided with a lower sealing strip (9); the bottom of the door body is provided with a left guide wheel (7) and a right guide wheel (8); the left guide wheel (7) and the right guide wheel (8) drive the door body (1) to move left and right along the ground rail (4); the ground rail (4) is connected with a left door frame (2) and a right door frame (3) at two sides of the ground rail; the left sealing plate (5) and the right sealing plate (6) are respectively arranged at the left end and the right end of the door body (1) in the lateral direction; the lower parts of the left sealing plate (5) and the right sealing plate (6) are V-shaped, and side sealing strips (10) are arranged at the V-shaped parts; when the door body (1) is closed, the left door frame (2) and the right door frame (3) are respectively sleeved on the left sealing plate (5) and the right sealing plate (6); the device also comprises a driving motor (20), wherein the driving motor (20) drives the right guide wheel (8) or the left guide wheel (7) to move left and right; the upper part of the door body (1) is respectively provided with a left pressurizing motor (21) and a right pressurizing motor (22) at two sides of the door body; the left pressurizing motor (21) is connected with a left jacking column (23), and the right pressurizing motor (22) is connected with a right jacking column (24); the left pressurizing motor (21) and the right pressurizing motor (22) respectively drive the left jack post (23) and the right jack post (24) to stretch;
the left guide wheel (7) and the right guide wheel (8) are respectively fixed on the left clamping plate (12) and the right clamping plate (13); bolts (14) are arranged on the left clamping plate (12) and the right clamping plate (13); both sides of the door body (1) are provided with an upper fixed block (16) and a lower fixed block (17); the lower fixed block (17) is fixedly connected with the upper fixed block (16) and the door body; the bolts (14) sequentially penetrate through the lower fixed block (17) and the upper fixed block (16) to be in threaded connection with upper nuts (15) on the upper fixed block (16); a spring (18) is sleeved on the bolt (14) positioned between the lower fixed block (17) and the upper fixed block (16); a lower nut (19) is screwed on the bolt between the spring (18) and the lower fixed block (17);
the left pressurizing motor and the right pressurizing motor are connected with a speed reduction box (50), and a driving shaft (51) is arranged on the speed reduction box (50); the upper part of the left top column (23) or the right top column (24) is provided with a bolt, the lower part is provided with a cylindrical part, and a hole matched with the driving shaft (51) is formed in the cylindrical part; the driving shaft (51) is sleeved on the cylindrical part at the lower part of the left top column (23) or the right top column (24), a pin (53) is arranged at the top end of the cylindrical part, and the pin (53) is used for preventing the fixing piece (52) from falling off; the connecting piece (54) uses screws (55) to connect and fix the fixing piece (52) and the speed reduction box (50); the screw cap (56) is connected to the top end of the door body (1) which is connected with the left sealing plate (5) or the right sealing plate (6); when the door body (1) is pressed down to reduce the door gap, the pressurizing motor is electrified to enable the top column to rise to be propped against the cross beam of the left door frame (2) or the right door frame (3), and when the door gap is increased, the pressurizing motor is electrified in the reverse direction to enable the top column to move in the reverse direction;
a door controller (25) is arranged on the door body (1); the door controller (25) is electrically connected with the driving motor (20), the left pressurizing motor (21) and the right pressurizing motor (22) through wires; a drive sensor (27) for detecting the current is arranged in the lead of the drive motor (20); the left and right pressurizing motor leads are respectively provided with a left sensor (28) and a right sensor (29) for detecting the current of the motor, and the driving sensor (27), the left sensor (28) and the right sensor (29) are connected with the door controller (25).
2. The structure of a push-pull protective gate according to claim 1, wherein: the door controller (25) is internally provided with a door circuit board (26), a door internal battery (37) and a charging module (38); the door inner electric contact (39) is arranged on the door body (1) and is electrically connected with the charging module (38); the charging module (38) is connected with the in-door battery (37), and the in-door battery (37) provides power for the door controller (25).
3. The structure of a push-pull protective gate according to claim 1, wherein: the door controller (25) is also connected with the rotating speed sensor (30) and the door position detection switch (31) through wires; the rotating speed sensor (30) is connected with the driving motor (20); the door position detection switch (31) is arranged on the door body (1).
4. A push-pull protective gate structure according to any one of claims 1, 2 and 3, wherein: further comprising an outdoor controller (32); an outdoor wireless communication module (34) is arranged in the outdoor controller (32); an in-door wireless communication module (36) is arranged in the door controller (25); the door outer controller (32) and the door controller (25) exchange information through the door outer wireless communication module (34) and the door inner wireless communication module (36); and a man-machine contact module (35) is further arranged in the outdoor controller (32).
5. The structure of a push-pull protective gate according to claim 4, wherein: an outdoor circuit board (33), an outdoor battery (41) and a power module (42) are arranged in the outdoor controller (32); the outer door contact (40) is arranged on the left door frame (2) or the right door frame (3); the power module (42) is connected with the door outer circuit board (33), the door outer electric contact (40), the door outer battery (41) and the power supply of 220V; the door outer contact (40) can be in corresponding electrical contact with the door inner contact (39) when the door is closed or opened, and is connected with a power supply.
6. The structure of a push-pull protective gate according to claim 4, wherein: the device also comprises an external water level sensor (43) and an internal water level sensor (44); an outdoor water level sensor (43) and an indoor water level sensor (44) are connected with the outdoor controller (32); the water level conditions of water outside the door, water in the door and when water exists are received by the door outer controller (32) and sent to the door controller (25); the door controller (25) controls the left pressurizing motor (21) and the right pressurizing motor (22) according to the situation to adjust the gap between the door body (1) and the ground rail (4).
7. The structure of a push-pull protective gate according to claim 1, wherein: the door electromagnetic lock (45) is also included; the door electromagnetic lock (45) is arranged on the sealing plate at the side surface of the door frame or the door body; the door electromagnetic lock (45) is connected with the door outer controller (32) or the door controller (25) and is locked and unlocked according to the situation.
8. The structure of a push-pull protective gate according to claim 1, wherein: the inside of the door body (1) is provided with a reinforcement (46), the reinforcement (46) is connected with the door through a rotating piece (47), and the door body (1) is provided with an electromagnetic buckle piece (48) and a door vibration sensor (49); the reinforcement (46) is reversely hung on the electromagnetic fastener (48), the electromagnetic fastener (48) is connected with the door vibration sensor (49) and the door controller (25) through wires, and the support piece is placed on the downward contact place of the reinforcement (46).
CN201910514168.7A 2019-06-14 2019-06-14 Structure of push-pull type protective gate Active CN110145220B (en)

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Publication number Priority date Publication date Assignee Title
CN111034709A (en) * 2019-12-28 2020-04-21 国网山东省电力公司淄博供电公司 Waterproof mouse baffle plate device of 10kV distribution room
CN112127774B (en) * 2020-11-17 2023-01-17 中国建筑标准设计研究院有限公司 Sealing device for bottom of double-leaf threshold-free entrance/exit door of civil air defense engineering

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CN206337991U (en) * 2016-12-29 2017-07-18 广州科灿制冷设备有限公司 A kind of seal push-pull door
CN108442846A (en) * 2017-02-16 2018-08-24 深圳市祈飞科技有限公司 Automatic vertical hinged door
CN211314058U (en) * 2019-06-14 2020-08-21 施文冲 Structure of push-pull type protective gate

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JP2011226191A (en) * 2010-04-22 2011-11-10 Sun Engineering Co Ltd Automatic door device
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CN102828672A (en) * 2012-09-20 2012-12-19 济钢集团有限公司 Sealing door device for large plate blank electron beam welding vacuum chamber
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