CN114320110A - Full-section intelligent flood-proof door - Google Patents
Full-section intelligent flood-proof door Download PDFInfo
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- CN114320110A CN114320110A CN202111465561.5A CN202111465561A CN114320110A CN 114320110 A CN114320110 A CN 114320110A CN 202111465561 A CN202111465561 A CN 202111465561A CN 114320110 A CN114320110 A CN 114320110A
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- 229910000831 Steel Inorganic materials 0.000 claims description 39
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- 230000008569 process Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 3
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Abstract
The invention belongs to the technical field of flooding and water retaining, and particularly discloses a full-section intelligent flooding door. The anti-flooding door comprises an anti-flooding door body, an unlocking mechanism, a force transmission connecting piece, a controller and a counterweight unit, wherein the anti-flooding door body comprises a bottom plate device, a plate spring device, a rotating shaft supporting piece and an anti-skidding door body. The anti-skid door body is horizontally placed when the anti-skid door body is not flooded, normal traffic is not influenced, the anti-skid door body is in a vertical state when the anti-skid door body is flooded, and can prevent and block water, the locking device can be unlocked through the controller and manpower when the anti-skid door body is flooded, and can also be unlocked through buoyancy of the anti-skid door body, elasticity of the plate spring and gravity of the balancing weight, so that the anti-skid door body moves from the horizontal state to the vertical state to achieve a waterproof sealing effect, meanwhile, the vertical anti-skid door body bears water head pressure and is transmitted to the ground through the force transmission connecting piece, the capability of resisting flood water head of the device is further improved, the device can resist 10m water head pressure, and the anti-skid door body has the characteristics of higher safety, stronger structure, high response speed, strong adaptability and the like.
Description
Technical Field
The invention belongs to the technical field of flooding and water retaining, and particularly relates to a full-section intelligent flooding door.
Background
At present, due to the fact that the terrain of most of places such as urban community underground parking lots, underground garages, civil air-defense works, subways and underground overpasses is low, most of underground parking lots, underground garages, civil air-defense works and subways cannot timely discharge rainwater due to overload of a drainage system in the flood season or in occasional heavy rain, and vehicles and facilities are flooded to cause serious property loss and personal injury. .
In the prior art, the flood-proof baffle is usually controlled to ascend and descend manually, and the flood-proof baffle is difficult to be controlled to ascend and descend in time under emergency, so that rainwater flows into the flood-proof baffle reversely, and property loss or casualties are caused. The automatic water baffle related in the prior art utilizes the torsion of the torsional spring to realize the automatic lifting of the water baffle, however, in the device, the junction of the water baffle and the torsional spring is easy to leak water, and meanwhile, the water baffle is overturned and lifted by the torsion of the torsional spring or external force under the state of no flooding, thereby influencing normal traffic. In addition, most of the water blocking doors in the prior art start emergency plans after sensing the liquid level, and have the characteristic of lagging flooding prevention performance.
Based on above-mentioned defect and not enough, the field needs urgently to provide a full section intelligence flood gate, buries in the entry horizon during the installation within, can with ground parallel and level or be a little higher than the ground installation, does not influence road surface pedestrian and vehicle at ordinary times and current, opens according to flooding water level or the automatic upset of the flood head that is about to arrive, realizes the full section flood gate of passageway.
Disclosure of Invention
Aiming at the defects or the improvement requirements of the prior art, the invention provides the full-section intelligent flood gate, wherein the characteristics of a channel structure and the flooding and water retaining process characteristics are combined, the plate spring type full-section intelligent flood gate is correspondingly designed, the structures and the specific arrangement modes of key components of the full-section intelligent flood gate, such as a flood gate main body, an unlocking mechanism, a force transmission connecting piece, a controller and a counterweight unit, are researched and designed, the waterproof measures can be correspondingly started in advance according to the water head condition or started according to the water level condition, meanwhile, the water head pressure of the flood gate main body is skillfully transmitted to the ground, and the water resisting and flooding preventing capability of the device is improved. When flood occurs, water flows in from the diversion port of the bottom plate device, the unlocking mechanism is unlocked, and the counterweight unit pulls the anti-skidding door body to close under the action of self gravity so as to completely block the flood. Furthermore, the bottom plate device is hermetically connected with the flood gate by adopting a connection mode of the plate spring, so that the torsional elasticity and the support are met in the overturning process of the flood gate. Meanwhile, the intelligent monitoring and manual identification are integrated, and the locking device can be unlocked in three ways, so that the flood-proof effect of the integral flood-proof door is obvious, the safety is higher, the structure is stronger, the response speed is high, the adaptability is strong, and the flood-proof door can resist a water head of 10 m. Therefore, the method is particularly suitable for the application occasions at the entrances of underground parking lots, underground garages, civil air-defense works, subways, underground overpasses and the like.
In order to achieve the purpose, the invention provides a full-section intelligent flood gate, which comprises a flood gate main body, an unlocking mechanism, a force transmission connecting piece, a controller and a counterweight unit, wherein,
the anti-flooding door comprises a main body and a cover body, wherein the main body comprises a bottom plate device, a plate spring device, a rotating shaft supporting piece and an anti-skidding door body, the bottom plate device is fixedly arranged on the ground, one end of the plate spring device is fixedly connected with the bottom plate device, the other end of the plate spring device is fixedly connected with the anti-skidding door body, the rotating shaft supporting piece is fixedly arranged at the joint of the plate spring device and the bottom plate device, the anti-skidding door body is placed in the bottom plate device in a horizontal state, the upper surface of the anti-skidding door body is flush with the ground, and the anti-skidding door body is arranged in a manner of being attached to a wall body of a channel in a vertical state, so that the anti-skidding door body and the wall body are arranged in a sealing manner;
the unlocking mechanism comprises a locking device which is fixedly arranged on the base and is in communication connection with the controller, and the locking device executes unlocking or locking action under the control of the controller, or executes unlocking or locking action under artificial action, or unlocks under the action of the elasticity of the plate spring device, the gravity of the counterweight unit and the buoyancy of the anti-skid door body;
one end of the force transmission connecting piece is fixedly connected with the anti-skidding door body, and the other end of the force transmission connecting piece is fixedly connected with the ground and/or the bottom plate device and is used for transmitting the water head pressure to the ground when the anti-skidding door body is in a vertical state to retain water;
the counterweight unit is fixedly connected with the anti-slip door body and used for pulling the anti-slip door body to be in a vertical state after the locking device is unlocked so as to comprehensively block flood.
As a further preferred option, the anti-skid door further comprises a limiting frame, the limiting frame is arranged along the circumferential direction of the channel wall body, the limiting frame and the wall body are arranged in a sealing and fitting manner, and the limiting frame is used for limiting the anti-skid door body to further turn over when the anti-skid door body is in a vertical state;
a sealing strip is further arranged on the contact surface of the limiting frame and the anti-skid door body;
preferably, the force transmission connecting piece is a chain or an articulated pull rod.
Preferably, the rotating shaft supporting piece is an arc-shaped pressing plate which is arranged along the transverse direction of the bottom plate device, and the arc-shaped pressing plate is used as a support and a rotating shaft in the rotating process of the plate spring device; alternatively, the first and second electrodes may be,
the rotating shaft supporting piece is a supporting rotating shaft which is of a circular tube structure, the supporting rotating shaft is arranged along the transverse direction of the bottom plate device, and the plate spring device is used for supporting and rotating the supporting rotating shaft in the rotating process.
Preferably, the bottom plate device comprises a square bottom plate frame and a plurality of transverse plates and longitudinal plates arranged in the square bottom plate frame, wherein the transverse plates and the longitudinal plates are vertically arranged to form a frame structure, and the frame structure is fixedly and hermetically connected with the ground.
Preferably, the anti-skid door body comprises a channel steel, angle steel and a plurality of rectangular tubes arranged between the channel steel and the angle steel in parallel, and two ends of each rectangular tube are sealed to form a hollow structure;
the channel steel is transversely arranged, and one leg of the channel steel hooks the locking device when the anti-skid door body is in a horizontal state, so that the anti-skid door body is locked by the locking device.
Preferably, the anti-skid door body further comprises an anti-skid plate, the anti-skid plate is fixedly laid on the channel steel, the rectangular pipe and the angle steel, and when the anti-skid door body is in a horizontal state, the anti-skid plate is arranged in parallel with the ground.
Preferably, the locking devices are provided in plurality, each locking device comprises a locking support, a lock body, a lock cylinder driving motor and a lock cylinder, the lock body is fixedly arranged on the locking support base plate device, a cavity for accommodating the lock cylinder driving motor and the lock cylinder is arranged in the lock body, the signal input end of the lock cylinder driving motor is in communication connection with the controller, and the power output shaft of the lock cylinder driving motor is connected with the lock cylinder and used for driving the lock cylinder to move along the central axis direction of the lock cylinder.
Preferably, the counterweight unit comprises a steel wire rope, a pulley assembly and a counterweight block, one end of the steel wire rope is fixedly connected with the antiskid door body, and the other end of the steel wire rope penetrates through the pulley assembly and is fixedly connected with the counterweight block.
As a further preferred option, the liquid level sensor is arranged on the bottom plate device, and the liquid level sensor is in communication connection with the controller, and is used for identifying liquid level information in the bottom plate device and transmitting the liquid level information to the controller.
Preferably, the anti-skid door further comprises a signal receiver and a monitoring device, the signal receiver and the monitoring device are in communication connection with the controller, the monitoring device is used for identifying water level information in a designated range in front of the anti-skid door body and transmitting the water level information to the controller, and the controller sends an unlocking instruction to the locking device through the signal receiver in advance according to the water level information.
Generally, compared with the prior art, the above technical solution conceived by the present invention mainly has the following technical advantages:
1. aiming at the requirement of underground transverse passage water retaining scenes, the invention only realizes water blocking and retaining at lower water level by using an artificial sand bag and a common water retaining plate in the prior art. The invention provides a plate spring type full-section intelligent flood gate which can start a waterproof measure in advance according to the water head condition or start the waterproof measure according to the water level condition, and simultaneously, skillfully transmits the water head pressure of a flood gate main body to the ground, thereby improving the water-resistant flood-proof capability of the device. When flood occurs, water flows in from the diversion port of the bottom plate device, the unlocking mechanism is unlocked, and the counterweight unit pulls the anti-skidding door body to close under the action of self gravity so as to completely block the flood. Furthermore, the bottom plate device is hermetically connected with the flood gate by adopting a connection mode of the plate spring, so that the torsional elasticity and the support are met in the overturning process of the flood gate. Meanwhile, the intelligent monitoring and manual identification are integrated, and the locking device can be unlocked in three ways, so that the flood-proof effect of the integral flood-proof door is obvious, the safety is higher, the structure is stronger, the response speed is high, the adaptability is strong, and the flood-proof door can resist a water head of 10 m.
2. The invention has the advantages that the flood-proof door has multiple protection emergency record measures, when the position of a water head, the pressure intensity and the flow velocity exceed the specified threshold values, the controller controls the locking device to unlock, and the counterweight unit pulls up the anti-skid door body to be in a vertical state through the pulley assembly so as to comprehensively block flood. When the water head position, the pressure intensity and the flow velocity do not exceed the threshold value, the controller starts the locking device according to the liquid level information in the bottom plate device fed back by the liquid level sensor, the counterweight unit pulls up the anti-skidding door body through the pulley assembly to be in a vertical state, so as to block flood comprehensively, when the unlocking mechanism fails, namely, when the lock core driving motor cannot normally work, the unlocking mechanism can be unlocked manually, so that the anti-skidding door body is pulled up to be in a vertical state, or the locking force is overcome by the elasticity of the plate spring device, the gravity of the counterweight unit and the buoyancy of the anti-skidding door body to unlock. As a preferred embodiment of the present invention.
3. The invention uses the leaf spring and the arc-shaped pressing plate/supporting rotating shaft as the rotating shaft of the anti-skid door body for turning motion, and provides torque for the turning motion of the anti-skid door body, so that the water baffle can turn over according to a set arc line without deviation, and meanwhile, the leaf spring device plays a role in sealing water baffle below the device.
Drawings
Fig. 1 is a schematic perspective view of a closed state of a plate spring type full-section intelligent flood-proof door according to an embodiment of the present invention;
FIG. 2 is a schematic side structural diagram of a plate spring type full-section intelligent flood gate according to an embodiment of the invention;
FIG. 3 is a schematic structural diagram of a counterweight block disposed on an upstream surface in the plate spring type full-section intelligent flood gate according to the embodiment of the present invention;
FIG. 4 is an enlarged view of A-A of FIG. 3;
FIG. 5 is a schematic structural diagram of a plate spring type full-section intelligent flood gate in a horizontal state according to an embodiment of the present invention;
fig. 6 is a schematic structural view of the full-section water retaining structure of the plate spring type full-section intelligent flood gate in a vertical state according to the embodiment of the invention.
In all the figures, the same reference numerals denote the same features, in particular: the method comprises the following steps of 1-a signal receiver, 2-monitoring equipment, 3-a fixed pulley, 4-a steel wire rope, 5-an anti-skidding door body, 6-a force transmission connecting piece, 7-a balancing weight, 8-a plate spring device, 9-a bottom plate device, 10-a locking device, 11-an arc-shaped pressing plate, 13-a first transverse sealing strip, 14-a diversion trench, 15-a bottom plate fixing piece and 16-a second transverse sealing strip.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 to 6, in the plate spring type full-section intelligent flood gate provided in the embodiment of the present invention, the flood gate is arranged along the full section of the channel, so as to achieve full-section intelligent flood gate of the channel. This full section intelligence flood gate includes flood gate main part, release mechanism, power transmission connecting piece 6, controller and counter weight unit, wherein, flood gate main part includes bottom plate device 9, leaf spring device 8, pivot support piece and the anti-skidding door body 5, bottom plate device 9 is fixed to be set up subaerial, 8 one end of leaf spring device and bottom plate device 9 fixed connection, the other end and the anti-skidding door body 5 fixed connection, pivot support piece is fixed to be located the junction of leaf spring device 8 and bottom plate device 9, the anti-skidding door body 5 place when the horizontality in bottom plate device 9, and the upper surface and the ground parallel and level of this anti-skidding door body 5, the anti-skidding door body 5 sets up with the wall body laminating of passageway when vertical state to make this anti-skidding door body 5 and wall body seal set up. The unlocking mechanism comprises a locking device 10, the locking device 10 is fixedly arranged on the base 2 and is in communication connection with the controller, and the locking device 10 executes unlocking or locking action under the control of the controller, or executes unlocking or locking action under artificial action, or unlocks under the action of the elastic force of the plate spring device 8, the gravity of the counterweight unit and the buoyancy of the anti-skid door body 5. One end of the force transmission connecting piece 6 is fixedly connected with the anti-skid door body 5, and the other end of the force transmission connecting piece is fixedly connected with the ground and/or the bottom plate device 9, and is used for transmitting the water head pressure to the ground when the anti-skid door body 5 is in a vertical state and blocks water. The counterweight unit is fixedly connected with the anti-slip door body 5 and is used for pulling the anti-slip door body 5 to be in a vertical state after the locking device 10 is unlocked so as to comprehensively block flood. In the invention, the antiskid door body 5 is generally in two states, when the antiskid door body is not flooded, the antiskid door body is horizontally arranged parallel to the ground, and when the antiskid door body is flooded, the antiskid door body is turned over to be vertically arranged.
As shown in fig. 2, one end of the force transmission connecting piece 6 of the flood gate of the present invention is fixedly connected with the bottom plate device 9, and the other end is fixedly connected with the anti-skid gate body 5, and is used for transmitting the water head pressure to the ground when the anti-skid gate body 5 is in a vertical state. And when the antiskid door body 5 is in a horizontal state, the force transmission connecting piece 6 is accommodated in the cavity of the bottom plate device. In the invention, the force transmission connecting piece is a chain or an articulated pull rod, and the force transmission connecting piece is provided with a plurality of pieces. In one embodiment of the invention, the force transmission connecting piece is a chain, one end of the chain is fixedly connected with the antiskid door body 5, and the other end of the chain is connected with the ground or the base device, in this way, when the antiskid door body 5 is in a vertical state, one part of water head pressure acts on the antiskid door body 5, and the other part of the water head pressure is transmitted to the ground through the chain 6 or the base device, and the water pressure is transmitted to the ground, so that the antiskid door body 5 of the device can resist higher water head under the same structural strength, or under the condition of resisting the water head with the same height, the antiskid door body 5 related to the invention can be designed in a light weight mode. The device of the invention can resist a 10m water head. In a preferred embodiment of the present invention, each force transmission connecting piece 6 is arranged at an interval of 1m in the horizontal and vertical directions, of course, the interval distance is only a preferred scheme of this embodiment, and the arrangement distance of the force transmission connecting pieces 6 can be designed according to the water blocking height of the anti-skid door body 5 and the water blocking strength of the anti-skid door body 5, and can be arranged densely or sparsely.
In the invention, the door body can be arranged in parallel with the ground or slightly higher than the ground, and when the door body is arranged slightly higher than the ground, the two ends of the bottom plate device can be gently and transitionally connected with the anti-skidding door body 5 by arranging the inclined plates. When the antiskid door body 5 is horizontally placed, the antiskid door body is locked by the locking device 10 and is accommodated in the cavity of the bottom plate device. When the water is flooded, the controller can electrically open the locking device according to the information of the liquid level sensor or the signal transmitted by the monitoring equipment, so that the anti-skid door body 5 is turned over under the action of the return force of the plate spring and the gravity of the counterweight unit to be in a vertical state, and water is blocked by the full section; the unlocking device can be manually opened through manual unlocking, so that the anti-skid door body 5 is turned over under the action of the return force of the plate spring and the gravity of the counterweight unit to be in a vertical state, and water is blocked by the full section; the locking device can also be unlocked by utilizing the buoyancy of water, the return force of the plate spring and the gravity of the counterweight unit under the action of the self-contained antiskid door body 5. Namely, the anti-skid door body 5 in the invention generally presents two states, is horizontally placed under the waterlogging-free condition, does not influence normal passing, presents a vertical state under the waterlogging condition and blocks water on the full section. When the flood retreats, the accessible reduces the weight of balancing weight for the antiskid door body 5 overcomes the elasticity of leaf spring and balancing weight through self weight and slowly opens.
More specifically, in order to realize full-section flood prevention of the channel, the flood prevention door further comprises a limiting frame arranged along the circumferential direction of the channel wall body, the limiting frame is arranged along the circumferential direction of the channel wall body and is in sealing fit with the wall body, and the limiting frame is used for limiting the anti-skid door body 5 from further overturning when the anti-skid door body 5 is in a vertical state. In a specific embodiment of the invention, the limiting frame is connected with the wall body of the channel in a sealing way through the sealing rubber strip, and is fixedly connected with the wall body through the bolt, so that the water pressure borne by the anti-skid door body 5 is transmitted to the wall body through the limiting frame, and the pressure bearing capacity of the flood gate is further enhanced. In another embodiment of the invention, the limiting frame is a T-shaped structure, wherein a panel of the T-shaped structure is fixedly connected with the wall, the toggle plate is parallel to the cross section of the channel, and the sealing rubber is further arranged on one side of the toggle plate close to the anti-skid door body 5, when the anti-skid door body 5 is vertical, the anti-skid door body 5 compresses the sealing rubber under the action of water pressure, so as to realize the sealing between the anti-skid door body 5 and the limiting frame. In a preferred embodiment of the present invention, a sealing strip is further disposed on a contact surface between the limiting frame and the anti-skid door body 5.
Optionally, in the present invention, the rotating shaft support is an arc-shaped pressing plate 11, the arc-shaped pressing plate 11 is arranged along the transverse direction of the bottom plate device 9, and the arc-shaped pressing plate 11 is used as a support and a rotating shaft during the rotation of the plate spring device 8. Or the rotating shaft supporting piece is a supporting rotating shaft, the supporting rotating shaft is of a circular tube structure, the supporting rotating shaft is arranged along the transverse direction of the bottom plate device 9, and the supporting rotating shaft is used as a supporting rotating shaft in the rotating process of the plate spring device 8. In a preferred embodiment of the present invention, a rigid arc-shaped pressing plate is further fixedly arranged on one end of the plate spring device 8 connected with the bottom plate device 9, the rigid arc-shaped pressing plate is transversely arranged on the bottom plate device 9, and the rigid arc-shaped pressing plate is used as a support and a rotating shaft during the rotation process of the plate spring device 8. The radian direction of the arc-shaped pressing plate is consistent with the radian direction of the plate spring device 8, and in this way, when the anti-skidding door body 5 applies external force to the plate spring device 8, the plate spring device 8 rotates and deforms with the rotation of the arc-shaped pressing plate and the support. More specifically, 8 one ends of the leaf spring devices are fixedly arranged between the base and the arc-shaped pressing plate, the other ends of the leaf spring devices are fixedly connected with the anti-slip door body 5, and in this way, the leaf spring devices 8 use the arc-shaped pressing plate as a support and a rotating shaft, the anti-slip door body 5 provides torque for upwards overturning, and meanwhile, the water retaining side face of the anti-slip door body 5 forms a sealing structure. The setting of arc clamp plate provides pivot and the support that the leaf spring device rotated the in-process for the anti-skidding door body 5 rotates according to appointed direction, can not take place to deflect, influences the manger plate function of the 5 both sides of the anti-skidding door body, and simultaneously, the leaf spring device 8 of the 5 bottoms of the anti-skidding door body is the elastic plate structure, and it makes and forms water-stop structure between base and the anti-skidding door body 5, has further guaranteed the manger plate performance of integrated device. In the invention, the plate spring device 8 comprises a plate spring which is of a continuous elastic plate structure, one end of the plate spring is arranged between the base and the arc-shaped pressing plate, the other end of the plate spring is connected with the sealed middle anti-skidding door body 5, and meanwhile, the sealing treatment is carried out at the joint of the plate spring, the base and the arc-shaped pressing plate, so that the end of the base, which is provided with the plate spring, is of a water sealing structure, thereby playing a role of sealing and retaining water below the device.
Alternatively, in the present invention, the bottom plate device 9 comprises a square bottom plate frame and a plurality of transverse plates and longitudinal plates arranged in the square bottom plate frame, wherein the transverse plates and the longitudinal plates are vertically arranged to form a frame structure, and the frame structure is fixedly and hermetically connected with the ground. More specifically, in a preferred embodiment of the present invention, the bottom plate device 9 includes bottom frames connected end to end in sequence, the bottom frames form a square frame with a cavity structure inside, and the square frame is used for accommodating the anti-skid door body 5, that is, when the anti-skid door body 5 is horizontally arranged, the whole anti-skid door body 5 is completely placed in the square frame. At this moment, the top surface of the antiskid door body 5 is flush with the ground, and normal passing is not affected. In addition, in the square frame, a plurality of reinforcing structures are arranged, and the reinforcing structures are arranged in a crosswise mode. The bottom plate device 9 is further provided with a plurality of flow guide ports at one end provided with the locking device, and the flow guide ports are used for guiding water into the bottom plate device 9, so that the flood provides upward buoyancy for the anti-skidding door body 5.
Optionally, in the invention, the anti-skid door body 5 comprises channel steel, angle steel and a plurality of rectangular tubes arranged between the channel steel and the angle steel in parallel, wherein two ends of each rectangular tube are arranged in a closed manner to form a hollow structure; the channel steel is transversely arranged, and one leg of the channel steel hooks the locking device 10 when the anti-skid door body 5 is in a horizontal state, so that the anti-skid door body 5 is locked by the locking device 10; the channel steel, the angle steel and the rectangular pipe are integrally formed or fixedly connected in a welding mode. The anti-slip door body 5 with the hollow structure is filled in a flooded state, so that the anti-slip door body 5 can fully utilize the buoyancy and water pressure of water after being unlocked, and can quickly turn over and block water upwards. Meanwhile, in a waterless state, the weight of the controller can be reduced, and when the controller identifies a water head, the controller can respond to water retaining more quickly.
In a preferred embodiment of the invention, a first transverse sealing strip 13 is arranged at the joint of the anti-skid door body 5 and the plate spring device 8, and a second transverse sealing strip 16 is arranged at the joint of the plate spring device 8 and the bottom plate device.
In a preferred embodiment of the invention, the locking device 10 is provided in a plurality, all of which locking devices 10 are arranged in the transverse direction of the base device. The locking device 10 comprises a locking support, a lock body, a lock cylinder driving motor and a lock cylinder, wherein the locking support is arranged on a bottom plate device 9, the lock body is fixedly arranged on the locking support, a cavity for accommodating the lock cylinder driving motor and the lock cylinder is arranged in the lock body, the signal input end of the lock cylinder driving motor is in communication connection with a controller, and the power output shaft of the lock cylinder driving motor is connected with the lock cylinder and used for driving the lock cylinder to move along the direction of the central axis of the lock cylinder. More specifically, in another embodiment of the present invention, an emergency spring is further disposed between the lock cylinder and the lock cylinder driving motor, and when the lock cylinder driving motor fails, the lock cylinder can be unlocked under the elastic force of the plate spring device 8, the gravity of the counterweight unit, and the buoyancy of the anti-skid door body 5. Furthermore, the locking device 10 of the present invention can be unlocked manually, i.e. directly inserting the key, and pushing the lock cylinder back by twisting the key, so that the lock cylinder is unlocked from the anti-slip door body 5.
As shown in fig. 2 and 3, in a preferred embodiment of the present invention, the counterweight unit includes a steel wire rope 4, a pulley assembly 3, and a counterweight 7, one end of the steel wire rope 4 is fixedly connected to the anti-skid door body 5, and the other end of the steel wire rope passes through the pulley assembly 3 and is fixedly connected to the counterweight 7. In the present invention, the counterweight 7 may be disposed on the upstream surface of the antiskid door body 5, or may be disposed on the backside surface of the antiskid door body 5. In another preferred embodiment of the invention, an emergency unlocking weight is further arranged on one side of the pulley assembly 3 close to the counterweight block, the emergency unlocking weight is locked on the pulley assembly 3 through a lock catch, when the lock cylinder driving motor fails, the controller controls the lock catch to unlock, the emergency unlocking weight slides on the counterweight unit along the steel wire rope, and the unlocking mechanism is unlocked by the gravity of the emergency unlocking weight and the impact force when the emergency unlocking weight falls, so that the emergency water blocking can be rapidly turned over by the anti-skid door body 5. In the preferred embodiment of the invention, in order to facilitate the falling of the emergency unlocking weight block, the anti-skid door body 5 can be turned downwards and locked under the self gravity in the non-flooding state, the counterweight block 7 passes through the electric lock catch and the steel wire rope 4, and the steel wire rope 4 is provided with a limiting part of the emergency unlocking weight block to limit the maximum downward movement stroke of the emergency unlocking weight block. The electric property hasp includes hasp module and hasp driving motor, hasp driving motor and controller communication connection for after the flood retreats, controller control hasp driving motor drive hasp module unblock for balancing weight 7 drops, and simultaneously, emergent unblock pouring weight does not drop along with balancing weight 7, and at this moment, the antiskid door body 5 is under self action of gravity, overcomes the automatic locking that overturns downwards of plate spring's elasticity and locking device's locking force. More solid, in the invention, the steel wire rope 4 Dibi is provided with a hook, the hook is in a closed ring shape or an unsealed ring shape, the latch module comprises a latch body and a movable locking key, the latch body and the movable locking key are in an unsealed ring-shaped structure, a cavity for accommodating the movable locking key is arranged in the latch body, the movable locking key is connected with a latch driving motor and rotates along the ring-shaped inner cavity of the latch body under the driving action of the latch driving motor so as to cover the unsealed ring-shaped part of the latch body in a locked state and rotate away from the unsealed ring-shaped part of the latch body in an unlocked state.
In a preferred embodiment of the present invention, the liquid level sensor 12 is further included, the liquid level sensor 12 is disposed on the floor device 9, and the liquid level sensor 12 is in communication connection with the controller, and is used for identifying liquid level information in the floor device 9 and transmitting the liquid level information to the controller. The plate spring type full-section intelligent flood-proof door further comprises a signal receiver 1 and a monitoring device 2, wherein the signal receiver 1 and the monitoring device 2 are in communication connection with the controller 11, the monitoring device 2 is used for identifying water level information in a designated range in front of the anti-skid door body 5 and transmitting the water level information to the controller 11, and the controller 11 sends an unlocking instruction to the locking device 10 through the signal receiver 1 in advance according to the water level information.
The plate spring type full-section intelligent flood-proof door has multiple protection functions, namely, has multiple emergency flood-proof and water-retaining measures when an emergency occurs, firstly, the monitoring equipment 2 is used for identifying the water head condition in the specified range in front of the anti-skid door body 5, namely, the monitoring equipment 2 sends the picture in the specified range in front of the anti-skid door body 5 to the controller in real time, the controller judges the water head position, the pressure intensity and the flow rate according to the picture, when the water head position, the pressure intensity and the flow rate exceed specified threshold values, the controller controls the locking device to unlock, and the counterweight unit pulls up the anti-skid door body 5 to be in a vertical state through the pulley assembly so as to completely block flood. In this case, the flood gate of the invention can resist 10m water head by the dispersed transmission of the water head pressure. When the water head position, the pressure intensity and the flow velocity do not exceed the threshold value, the controller starts the locking device 10 according to the liquid level information in the bottom plate device 9 fed back by the liquid level sensor, and the counterweight unit pulls up the anti-skidding door body 5 through the pulley assembly to be in a vertical state so as to comprehensively block flood. As a preferred scheme of the present invention, when the unlocking mechanism fails, that is, when the lock cylinder driving motor cannot work normally, the controller starts an emergency plan, that is, unlocks the lock catch, and the emergency unlocking weight locked by the lock catch unlocks and slides down to the counterweight 7 along the steel wire rope, on one hand, the weight of the counterweight 7 is increased, and on the other hand, an instantaneous impact force is added to the counterweight 7, so that the anti-skid door body 5 overcomes the locking force of the locking device to unlock under the action of the gravity and the instantaneous impact force, and then turns upwards under the action of the tension of the counterweight 7 and the emergency unlocking weight.
It will be understood by those skilled in the art that the foregoing is only a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The full-section intelligent flood gate is characterized by comprising a flood gate main body, an unlocking mechanism, a force transmission connecting piece (6), a controller and a counterweight unit, wherein,
the anti-flooding door comprises a main body and is characterized in that the anti-flooding door body comprises a bottom plate device (9), a plate spring device (8), a rotating shaft supporting piece and an anti-skidding door body (5), wherein the bottom plate device (9) is fixedly arranged on the ground, one end of the plate spring device (8) is fixedly connected with the bottom plate device (9), the other end of the plate spring device (8) is fixedly connected with the anti-skidding door body (5), the rotating shaft supporting piece is fixedly arranged at the joint of the plate spring device (8) and the bottom plate device (9), the anti-skidding door body (5) is placed in the bottom plate device (9) in a horizontal state, the upper surface of the anti-skidding door body (5) is parallel and level to the ground, and the anti-skidding door body (5) is attached to a wall body of a channel in a vertical state so that the anti-skidding door body (5) and the wall body are arranged in a sealing mode;
the unlocking mechanism comprises a locking device (10), the locking device (10) is fixedly arranged on the base (2) and is in communication connection with the controller, and the locking device (10) executes unlocking or locking action under the control of the controller, or executes unlocking or locking action under the artificial action, or unlocks under the elastic force of the plate spring device (8), the gravity of the counterweight unit and the buoyancy of the anti-skidding door body (5);
one end of the force transmission connecting piece (6) is fixedly connected with the anti-skid door body (5), and the other end of the force transmission connecting piece is fixedly connected with the ground and/or the bottom plate device (9) and is used for transmitting the water head pressure to the ground when the anti-skid door body (5) is in a vertical state for retaining water;
the counter weight unit is fixedly connected with the anti-skidding door body (5), and the counter weight unit is used for pulling the anti-skidding door body (5) to be in a vertical state after the locking device (10) is unlocked so as to comprehensively block flood.
2. The full-section intelligent flood gate according to claim 1, further comprising a limiting frame, wherein the limiting frame is arranged along the circumferential direction of the channel wall body and is in sealing fit with the wall body, and the limiting frame is used for limiting the anti-skid door body (5) from further overturning when the anti-skid door body (5) is in a vertical state;
preferably, a sealing strip is further arranged on the contact surface of the limiting frame and the anti-skid door body (5);
preferably, the force transmission connecting piece (6) is a chain or an articulated pull rod.
3. The full-section intelligent flood gate according to claim 1, wherein the rotating shaft support is an arc-shaped pressing plate (11), the arc-shaped pressing plate (11) is arranged along the transverse direction of the bottom plate device (9), and the arc-shaped pressing plate (11) is used as a support and a rotating shaft during the rotation of the plate spring device (8); alternatively, the first and second electrodes may be,
the rotating shaft supporting piece is a supporting rotating shaft which is of a circular tube structure, the supporting rotating shaft is arranged along the transverse direction of the bottom plate device (9), and the plate spring device (8) is used for supporting and rotating the supporting rotating shaft in the rotating process.
4. The full-section intelligent flood gate according to claim 1, wherein the floor means (9) comprises a square floor frame and a plurality of horizontal and vertical plates arranged in the square floor frame, the horizontal and vertical plates being arranged vertically to form a frame structure, and the frame structure is fixedly and hermetically connected with the ground.
5. The full-section intelligent flood-proof door according to claim 1, wherein the anti-skid door body (5) comprises channel steel, angle steel and a plurality of rectangular pipes arranged in parallel and arranged between the channel steel and the angle steel, and two ends of each rectangular pipe are arranged in a closed manner to form a hollow structure;
the channel steel is transversely arranged, and one leg of the channel steel hooks the locking device (10) when the anti-skidding door body (5) is in a horizontal state, so that the anti-skidding door body (5) is locked by the locking device (10).
6. The full-section intelligent flood-proof door according to claim 5, wherein the anti-skid door body (5) further comprises anti-skid plates, the anti-skid plates are fixedly paved on the channel steel, the rectangular pipes and the angle steel, and when the anti-skid door body (5) is in a horizontal state, the anti-skid plates are arranged in parallel with the ground.
7. The full-section intelligent flood-proof door according to claim 1, wherein a plurality of locking devices (10) are provided, each locking device (10) comprises a locking support, a lock body, a lock cylinder driving motor and a lock cylinder, the locking support is arranged on a bottom plate device (9), the lock body is fixedly arranged on the locking support, a cavity for accommodating the lock cylinder driving motor and the lock cylinder is arranged in the lock body, a signal input end of the lock cylinder driving motor is in communication connection with the controller, and a power output shaft of the lock cylinder driving motor is connected with the lock cylinder and used for driving the lock cylinder to move along the central axis direction of the lock cylinder.
8. The full-section intelligent flood gate according to claim 1, wherein the counterweight unit comprises a steel wire rope (4), a pulley assembly (3) and a counterweight block (7), one end of the steel wire rope (4) is fixedly connected with the anti-skid door body (5), and the other end of the steel wire rope passes through the pulley assembly (3) and is fixedly connected with the counterweight block (7).
9. The full-face intelligent flood gate according to any one of claims 1 to 8, further comprising a liquid level sensor, wherein the liquid level sensor is arranged on the floor device (9), and the liquid level sensor is in communication connection with the controller and is used for identifying liquid level information in the floor device (9) and transmitting the liquid level information to the controller.
10. The full-section intelligent flood gate according to any one of claims 1 to 8, further comprising a signal receiver (1) and a monitoring device (2), wherein the signal receiver (1) and the monitoring device (2) are both in communication connection with the controller, the monitoring device (2) is used for identifying water level information in a designated range in front of the antiskid door body (5) and transmitting the water level information to the controller, and the controller sends an unlocking instruction to the locking device (10) through the signal receiver (1) in advance according to the water level information.
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| CN202111465561.5A CN114320110B (en) | 2021-12-03 | 2021-12-03 | Full-section intelligent flood-proof door |
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| CN202111465561.5A CN114320110B (en) | 2021-12-03 | 2021-12-03 | Full-section intelligent flood-proof door |
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| CN114320110B (en) | 2024-02-20 |
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