Power distribution room multifunctional baffle, control method and electric power facility

Abstract

The power distribution room multifunctional baffle comprises a baffle body, a door frame, a driving device and a sealing device, side frames of the door frame are of a groove-shaped structure, and openings of the two side frames are opposite; an accommodating space is arranged in the bottom frame and is pre-buried under the ground at the entrance and exit door opening of the power distribution room; the driving device is arranged in the containing space of the bottom frame, the two sides of the baffle are in sliding fit with the two side frames respectively, and the bottom of the baffle extends into the containing space in the bottom frame and is wound around the driving end of the driving device. The baffle is driven by the driving device to ascend and unfold along the side frame or descend and retract along the side frame, the sealing device is movably arranged at the notch of the side frame and the entrance and exit of the bottom frame, and sealing is achieved by pressing the baffle. The baffle is reasonable in structural arrangement, has a good mouse blocking function, can timely cope with possible emergency situations in the power distribution room, and is high in automation degree and convenient to go in and out. The invention further provides a control method of the power distribution room multifunctional baffle and an electric power facility.

Description

Technical Field

[0001] The present invention specifically relates to a multifunctional baffle of a power distribution room, a control method and power facilities. Background Art

[0002] The power distribution room (or power distribution room plant) is a very important part of the power system. It is the core of the power system and is responsible for transmitting power to various electrical equipment. "Safety first, quality first" is the basic principle of electrical safety. The safety of the power distribution room where the electrical system equipment operates is an important guarantee of electrical safety.

[0003] However, there are many rats in the distribution room, which will chew on the wires and cables, causing short circuits and grounding of the cables, or even fire accidents. In addition, rainwater or floods may enter the distribution room through the gaps in the distribution room door, causing power system failures. According to power safety requirements, all distribution rooms need to be equipped with rat shields. In addition, the electrical design specifications also require that "transformer rooms, distribution rooms, capacitor rooms, etc. should be equipped with facilities to prevent rainwater, snow, snakes, and small animals such as rats from entering the room through skylights, ventilation windows, doors, cable trenches, etc."

[0004] However, the rat-proof baffles currently on the market are only a one-piece plate structure, which is too crudely designed and has a single function. They only have the function of rat-proofing and are difficult to deal with emergencies. In addition, the baffles need to be moved manually to open or block the entrances and exits, making it difficult for people to frequently enter and exit or for large equipment to be introduced through the door. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a multifunctional baffle for a power distribution room in view of the above-mentioned deficiencies in the prior art. The baffle has a reasonable structure and has a good mouse-blocking function, and can promptly respond to possible emergencies in the power distribution room.

[0006] The automation degree is high and the access is convenient. The invention also provides a control method of the multifunctional baffle of the power distribution room and a power facility.

[0007] The present invention provides a multifunctional baffle of a power distribution room, comprising a baffle, a door frame, a driving device and a sealing device, wherein the door frame comprises a side frame and a bottom frame, the side frame is in a groove-shaped structure, and the two side frames are respectively installed on both sides of an entrance and exit door opening of the power distribution room, and the openings of the two side frames are opposite to each other; an accommodating space is provided inside the bottom frame, and is pre-buried below the ground at the entrance and exit door opening of the power distribution room; the driving device is arranged in the accommodating space of the bottom frame, the two sides of the baffle are respectively slidably adapted to the inside of the two side frames, the bottom extends into the accommodating space in the bottom frame through an opening arranged on the bottom frame, and is wound on the driving end of the driving device; the baffle can be unfolded along the rise of the side frame or rolled up along the fall of the side frame under the drive of the driving device, and the sealing device is movably arranged at the notch of the side frame and at the entrance and exit of the bottom frame, and sealing is achieved by pressing the baffle.

[0008] Furthermore, the baffle includes a waterproof base cloth and baffle bars, wherein the baffle bars are horizontally attached to the surface of the waterproof base cloth, and a plurality of baffle bars are provided, each baffle bar being distributed in parallel on the waterproof base cloth along a vertical direction.

[0009] Furthermore, the driving device includes a rod-shaped driving motor and a gear, the driving end of the rod-shaped driving motor is a rotating shaft for winding the bottom of the connecting baffle, and the gear is fixed on the rotating shaft to increase the friction force of the rotating shaft and the winding diameter.

[0010] Furthermore, the sealing device includes an air supply mechanism and an airbag. The airbag is a strip-shaped structure and is arranged at the groove of the side frame and the opening of the bottom frame. The air supply mechanism is arranged in the accommodating space of the bottom frame. The air supply mechanism is connected to the airbag to fill the airbag with gas to expand the airbag and thereby press the baffle to achieve sealing.

[0011] Furthermore, the side frame includes a slotted portion and a wire-passing portion, the slotted portion is a slot-shaped structure, and the slot is used to slide and adapt with both sides of the baffle. The wire-passing portion is located between the wall surface of the entrance and exit doorway of the distribution room and the slotted portion, and is a cylindrical structure with two ends open separated from the slotted portion, and the interior is used to accommodate the connecting cables of the multifunctional baffle of the distribution room.

[0012] Furthermore, the multifunctional baffle of the distribution room also includes a control unit and a detection unit, the detection unit is used to detect the environmental conditions at the entrance and exit door openings of the distribution room; the control unit is electrically connected to the detection unit, the driving device and the sealing device respectively, and is used to determine which operating mode to start according to the environmental conditions detected by the detection unit, and the operating modes include mouse-blocking mode, water-blocking mode, waterproof mode or fire-proof mode; and, in the mouse-blocking mode, the driving device is controlled to drive the baffle to rise and fall to a first set height; in the water-blocking mode, the driving device is controlled to drive the baffle to rise and fall to a second set height, and the sealing device is controlled to seal the baffle; in the waterproof mode, the driving device is controlled to maintain the baffle at the current height, and the sealing device is controlled to seal the baffle; in the fire-proof mode, the driving device is controlled to drive the baffle to rise and fall to a third set height, and the sealing device is controlled to seal the baffle.

[0013] Further, the detection unit includes a resistive sensor, the resistive sensor includes an insulating base cloth and a resistance wire, the lower surface of the insulating base cloth is attached to the ground outside the entrance and exit doorway of the distribution room, and the upper surface is connected to the resistance wire; the control unit is electrically connected to the resistive sensor, and the mouse-blocking mode is started when the resistance of the resistive sensor changes according to a set rule, the water-blocking mode is started when the resistance of the resistive sensor decreases at a first set speed, and the waterproof mode is started when the resistance of the resistive sensor decreases at a second set speed; the second set speed is greater than the first set speed.

[0014] Furthermore, in the mouse-blocking mode, the control unit also controls the resistance wire of the resistive sensor to be energized to drive away creatures outside the entrance and exit doorway of the power distribution room.

[0015] Furthermore, the detection unit includes a laser sensor, which is respectively arranged on two side frames, and the probe is facing the outside of the entrance and exit doorway of the distribution room. The control unit is electrically connected to the laser sensor, and starts the mouse-blocking mode when the laser sensor detects biological activity, starts the water-blocking mode when the laser sensor detects raindrops, and starts the waterproof mode when the laser sensor detects that the water on the ground reaches a set value.

[0016] Furthermore, the detection unit includes a smoke sensor, which is respectively arranged on the surfaces of the baffle on both sides of the entrance and exit door of the distribution room. The control unit is electrically connected to the smoke sensor, and the fire protection mode is activated when the smoke sensor detects smoke.

[0017] Furthermore, the detection unit includes an identification device, which is arranged on the wall outside the entrance and exit doorway of the distribution room, and is used to identify whether the operator has the operating authority. The control unit is electrically connected to the identification device, and starts the manual mode when the identification device identifies that the operator has the operating authority. In the manual mode, the control unit starts the entry and exit mode after receiving the entry and exit instructions of the operator, and controls the driving device to drive the baffle to descend until the top is flush with the ground.

[0018] Further, the detection unit also includes a camera and an infrared sensor, which are both arranged on the wall outside the entrance and exit doorway of the distribution room. The control unit is electrically connected to the camera, and is used to control the camera to take pictures and record the picture taking time when the camera detects that a person passes through the entrance and exit doorway of the distribution room, and to determine whether the picture taking time is within the set patrol time; and to generate patrol validity information when the picture taking time is within the set patrol time; to generate abnormal information when the picture taking time is not within the set patrol time; to generate alarm information when the camera does not detect that a person passes through the entrance and exit doorway of the distribution room within the set patrol time; the control unit is electrically connected to the infrared sensor, and is used to record the entry and exit time of the person when the infrared sensor detects that the person enters and exits the entrance and exit doorway of the distribution room, and to determine whether the entry and exit time of the person is within the set patrol time; and to generate patrol validity information when the entry and exit time of the person is within the set patrol time and the entry and exit time interval meets the set time length; to generate alarm information when the entry and exit time is not within the set patrol time, the entry and exit time interval does not meet the set time length, or the infrared sensor does not detect that the person enters and exits the entrance and exit doorway of the distribution room within the set patrol time.

[0019] Furthermore, the identification device, camera, infrared sensor and control unit are all integrated into an intelligent controller, and the intelligent controller is arranged on the wall outside the entrance and exit doorway of the distribution room. An alarm is also provided on the intelligent controller, and the control unit is electrically connected to the alarm, and controls the alarm to sound an alarm when the fire protection mode is started and the alarm information is generated.

[0020] The present invention also provides a method for controlling a multifunctional baffle in a power distribution room, using the multifunctional baffle in the power distribution room, the method comprising the following steps:

[0021] The driving end of the driving device rotates to drive the baffle to rise and unfold along the side frame to the required height, thereby completing the baffle of the entrance and exit door opening of the power distribution room;

[0022] In the case of sealing requirements, the sealing device presses the baffle plate to achieve sealing after the baffle plate completes the blocking.

[0023] The present invention also provides an electric power facility, including multiple distribution plants, each of which is provided with multiple entrance and exit doorways, each of which is provided with multiple distribution rooms, each of which is provided with multiple entrance and exit doorways, and each entrance and exit doorway of each distribution plant and each entrance and exit doorway of each distribution room is installed with the above-mentioned distribution room multifunctional baffle.

[0024] Furthermore, the multifunctional baffles of the power distribution room installed at each entrance and exit doorway enable the multifunctional baffles of the power distribution room of each entrance and exit doorway to be controlled by their own control units. In the power facility, a control unit of a first set entrance and exit doorway in the power distribution plant is set as the third-level control unit host, and the control units of the remaining entrance and exit doorways in the set power distribution plant except the first set entrance and exit doorway are set as the second-level control unit host; in the remaining power distribution plants except the set power distribution plant, a control unit of a second set entrance and exit doorway in the power distribution plant is set as the second-level control unit host, and the control units of the remaining entrance and exit doorways in the power distribution plant except the second set entrance and exit doorway are set as the second-level control unit slaves; in each power distribution room, a third set entrance and exit door in the power distribution room is set as the third-level control unit host. The control unit of the door opening is used as the first-level control unit host, and the control units of the remaining entrance and exit door openings of the distribution room except the third set entrance and exit door opening are used as first-level control unit slaves; the third-level control unit host is electrically connected to each second-level control unit host, so as to enable each second-level control unit host to perform synchronous control operations with the third-level control unit host; the second-level control unit host is electrically connected to each second-level control unit slave and the first-level control unit host in the same distribution plant, so as to enable each second-level control unit slave and the first-level control unit host to perform synchronous control operations with the second-level control unit host; the first-level control unit host is electrically connected to each first-level control unit slave in the same distribution room, so as to enable each first-level control unit slave to perform synchronous control operations with the first-level control unit host.

[0025] The multifunctional baffle of the power distribution room of the present invention is connected to the driving end of the driving device in a winding manner, and the baffle is removed by driving the reel or deployed by driving the unfolding. Compared with conventional rat-proof baffles, it has a higher degree of automation, does not require manual movement, is more convenient for entry and exit, and reduces the cumbersomeness of operation when personnel enter and exit or large equipment is introduced through the door. In addition, since the degree of retraction and unfolding of the baffle of the present invention is adjustable, it is fully capable of timely making corresponding height adjustments for various emergency situations that may occur in the power distribution room, such as rat protection, rain protection, and fire protection, and has various and complete functions.

[0026] In order to meet the special functional requirements of blocking rats, the barrier needs to be set near the ground, and there needs to be no protruding obstructions on the ground when entering and exiting, the present invention embeds a bottom frame below the ground at the entrance and exit of the distribution room as a baffle accommodation space, so that the baffle can be completely rolled up to accommodate people entering and exiting, and can also be unfolded upward from the ground to achieve blocking. This pre-embedded arrangement method cleverly solves the space interference problem at the door opening. The baffle is accommodated below the ground in a rolled-up manner and does not occupy too much vertical space.

[0027] In addition, the present invention also provides side frames with groove structures on both sides of the door opening, and the two sides of the baffle are respectively slidably adapted to the inside of the two side frames, and the sealing device is movably arranged at the groove of the side frame and the entrance and exit of the bottom frame. The sealing is achieved by pressing the baffle, that is, the side frame can be used as a movement track when the baffle is rolled up and unfolded, and a feasible position is provided for the arrangement of the sealing device. Compared with the conventional rat-proof baffle, the sealing function is further increased. The sealing can not only prevent rainwater from entering, but also ensure airtightness in the case of fire, thereby avoiding more serious safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the structure of the baffle and the side frame in the multifunctional baffle of the power distribution room in Example 1 of the present invention;

[0029] Figure 2 It is a schematic diagram of the structure of the driving device of the multifunctional baffle of the power distribution room in Example 1 of the present invention;

[0030] Figure 3 It is a schematic diagram of the bottom frame structure of the multifunctional baffle of the power distribution room in Example 1 of the present invention;

[0031] Figure 4 It is a schematic diagram of the connection structure between the baffle and the driving device in the multifunctional baffle of the power distribution room in Example 1 of the present invention;

[0032] Figure 5 It is a schematic diagram of the structure of the resistive sensor of the multifunctional baffle of the power distribution room in Example 1 of the present invention;

[0033] Figure 6 This is a schematic diagram of the laser sensor coverage of the multifunctional baffle in the power distribution room in Example 1 of the present invention;

[0034] Figure 7 is a schematic diagram of an intelligent controller of a multifunctional baffle in a power distribution room in Embodiment 1 of the present invention;

[0035] Figure 81 is a schematic diagram of the relationship between the control units of the power facility in Example 3 of the present invention. In the figure: 1, baffle; 11, waterproof base cloth; 12, baffle; 121, positioner; 13, sealing strip; 14, top baffle; 141, monitoring probe; 2, door frame; 21, side frame; 211, slotted part; 212, wire passing part; 213, limit switch; 214, slot; 215, sealing strip; 22, bottom frame; 221, water collection box; 222, liquid level meter; 223, opening; 224, water leakage monitoring sensor; 3, driving device; 31, rod-shaped driving motor; 32, gear; 33 , rotating shaft; 331, wheel groove; 332, card slot; 4, sealing device; 41, air supply mechanism; 411, air compression motor; 412, air tank; 42, air bag; 5, laser sensor; 6, smoke sensor; 7, intelligent controller; 71, identification device; 72, camera; 73, infrared sensor; 74, alarm; 75, temperature and humidity sensor; 76, touch screen; 8, resistive sensor; 81, insulating base cloth; 82, resistance wire; 83, conductor socket; 84, voltage distributor. DETAILED DESCRIPTION

[0036] The following will be combined with the accompanying drawings in the present invention to clearly and completely describe the technical solutions in the invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of the present invention.

[0037] In the description of the present invention, it should be noted that the terms "upper", "lower" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings and are only for the convenience and simplification of the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on the present invention.

[0038] In the description of the present invention, the terms “first”, “second” and “third” are used for descriptive purposes only and should not be understood as indicating or implying relative importance.

[0039] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connect", "set", "install", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, or an integral connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0040] Example 1

[0041] like Figure 1 and Figure 3 As shown ( Figure 1 and Figure 3 The middle ground position indicator line is used to indicate the position relationship between the side frame 21, the bottom frame 22 and the door opening). The multifunctional baffle of the power distribution room of this embodiment includes a baffle 1, a door frame 2, a driving device 3 and a sealing device 4. The door frame 2 includes a side frame 21 and a bottom frame 22. The side frame 21 is a groove-shaped structure. The two side frames 21 are respectively installed on both sides of the entrance and exit door opening of the power distribution room, and the openings of the two side frames 21 are opposite to each other; the bottom frame 22 is provided with an accommodating space inside, which is pre-buried below the ground at the entrance and exit door opening of the power distribution room; The driving device 3 is arranged in the accommodating space of the bottom frame 22, and the two sides of the baffle 1 are respectively slidably adapted with the inside of the two side frames 21, and the bottom extends into the inner accommodating space of the bottom frame 22 through the opening arranged on the bottom frame 22, and is wound on the driving end of the driving device 3; the baffle 1 can be unfolded along the rise of the side frame 21 or rolled up along the descending of the side frame 21 under the drive of the driving device 3, and the sealing device 4 is movably arranged at the notch of the side frame 21 and the entrance and exit of the bottom frame 22, and sealing is achieved by pressing the baffle 1.

[0042] The baffle 1 of this embodiment is connected to the driving end of the driving device 3 in a winding manner, and the baffle 1 is removed by driving the reel or deployed by driving the unfolding. Compared with conventional rat-proof baffles, it has a higher degree of automation, does not require manual movement, is more convenient for entry and exit, and reduces the cumbersomeness of operation when personnel enter and exit or large equipment is introduced through the door. In addition, since the degree of retraction and unfolding of the baffle 1 is adjustable, it is fully capable of timely making corresponding height adjustments for various emergency situations that may occur in the distribution room, such as rat protection, rain protection, and fire protection, and has various and complete functions.

[0043] In order to meet the special functional requirements of blocking rats, the barrier needs to be set near the ground, and the entry and exit needs to be free of protruding obstructions on the ground, this embodiment pre-buries the bottom frame 22 below the ground at the entrance and exit of the power distribution room as a space for accommodating the baffle 1. Therefore, the baffle 1 can be completely rolled up to accommodate people entering and exiting, and can also be unfolded upward from the ground to achieve blocking. This pre-buried arrangement method cleverly solves the spatial interference problem at the door opening. Moreover, the baffle 1 is accommodated below the ground in a rolled-up manner, and does not occupy too much vertical space.

[0044] In addition, the present embodiment further provides side frames 21 with groove structures on both sides of the door opening, and the two sides of the baffle 1 are respectively slidably adapted with the inner parts of the two side frames 21, and the sealing device 4 is movably arranged at the notches of the side frames 21 and at the entrance and exit of the bottom frame 22, and sealing is achieved by pressing the baffle 1, that is, the side frame 21 can serve as a movement track for the baffle 1 when it is rolled up and unfolded, and also provides a feasible position for the arrangement of the sealing device 4. Compared with conventional rat-proof baffles, the sealing function is further increased. The sealing can not only prevent rainwater from entering, but also ensure airtightness in fire prevention conditions, thereby avoiding more serious safety accidents.

[0045] In this embodiment, the door frame is installed in the door frame, that is, on the wall at the entrance and exit of the power distribution room. The side frame 21 can be made of stainless steel and fixed to the wall with bolts. The upper and lower bottom parts of the side frame 21 that contact the wall have sealing strips 215, which are pressed and have waterproof functions. A limit switch 213 can be set on the upper part of the side frame 21. The limit switch 213 can be electrically connected to the control unit. When the baffle 1 rises to the top in the side frame 21, the limit switch 213 is triggered (sends a signal to the control unit), and the control unit stops the baffle 1 from rising, which plays a role of limiting. The bottom frame 22 is also made of stainless steel, grounded, and pre-buried under the ground inside the door. The drive device 3 is installed inside.

[0046] In this embodiment, the baffle 1 includes a waterproof base fabric 11 and a baffle bar 12, the baffle bar 12 is attached to the surface of the waterproof base fabric 11 in the horizontal direction, and a plurality of baffle bars 12 are provided, and each baffle bar 12 is distributed in parallel in the vertical direction on the waterproof base fabric 11. The baffle 1 needs to be both rolled up and unfolded along the side frame 21, so the baffle 1 needs to have both flexibility and rigidity. In this embodiment, the baffle bars 12 are horizontally arranged on the flexible waterproof base fabric 11, and each baffle bar 12 is distributed in parallel from top to bottom in the vertical direction. Therefore, the entire baffle 1 has both certain flexibility because the waterproof base fabric 11 itself has a certain flexibility, and each baffle bar 12 has a rigidity that can move along the side frame 21.

[0047] In this embodiment, the waterproof base fabric 11 adopts a high-density base fabric, and a 0.5mm thick PVC layer is applied to the surface of both sides, and then a high-density waterproof coating and fire-retardant coating are sprayed. The appearance can be sprayed with various colors according to needs and scenes. The baffle 12 adopts an epoxy resin baffle. Sealing strips 13 can also be set on both sides of the baffle 1. The sealing strips 13 on both sides cooperate with the grooves of the side frame 21 to seal and block water; a top baffle 14 is set on the top of the baffle 1, and an aluminum baffle can be used to play a role in fixing, supporting and positioning (the top baffle 14 can be a striking yellow). The high-density base fabric, epoxy resin baffle 12, top baffle 14, and sealing strips 13 on both sides constitute a liftable baffle. The yellow top baffle 14 is equipped with smoke sensors 6 (two inside and outside on both sides) and monitoring probes 141. Data can be transmitted to the control unit in real time, and monitoring and smoke detection functions can be realized.

[0048] Epoxy resin baffles 12 are installed on the waterproof base fabric 11 at regular intervals of height (spacing) to fix and support the base fabric. Each baffle 12 is provided with a positioner 121, and each positioner 121 is electrically connected to the control unit. The control unit obtains the unfolded baffle height of the baffle 1 according to the position of each positioner 121. For example, by curling the number of positioners on the baffle 12, the control unit controls the forward and reverse operation of the drive device 3 to ensure and position the lifting height of the baffle 1, and judges whether the height meets the requirements of each operating mode (mouse blocking mode, water blocking mode, waterproof mode or fire prevention mode), and when the water blocking / waterproof / fire prevention mode is turned on, the baffle 1 is controlled to rise and fall to the height required by the mode, and according to the positioner 121, the drive device 3 is further controlled to accurately move the baffle 12 closest to the entrance and exit of the bottom frame 22 to the entrance and exit position of the bottom frame 22, and then the sealing device 4 on the bottom frame 22 is pressed against the baffle 12, that is, the sealing device 4 is sealed and pressed against the rigid structure of the baffle 12 to optimize the sealing function.

[0049] The baffle 1 of this embodiment has a width that can be customized according to the width of the door frame and a height that can be customized between 40 and 60 cm. The height can be controlled and set by the control unit. The initial setting is: the mouse-blocking height is set at 40 cm, the water-blocking and waterproofing height is 20 cm, and the entry and exit height is 0 cm. The baffle lifting speed is set in the control unit, the default is 5 cm / s, and the fire-proof height is the highest height of the baffle 1.

[0050] Specifically, the maximum height of the baffle 1 in this embodiment is 60 cm, that is, the lifting height of the baffle 1 is 0-60 cm, and a 4 cm margin is left at the bottom of the baffle 1. Figure 1 The middle baffle 1 has a total of 17 positioners 121, numbered 1-17 from top to bottom, and the distance between each positioner 121 can be adjusted appropriately, as shown by the scale in the figure. The lifting height is controlled by the positioner 121. The height adjustment of the baffle requires a positioner to position, and the Hall sensor is set at the bottom inner side of the side card frame 21 on one side, such as Figure 1 As shown. The locator 121 has a certain magnetic force, and when it is close to the Hall sensor, it triggers opening, height counting or shutting down. When raising the baffle 1, one of the upper locators 121 must be turned on to initially count and position, and one of the lower locators 121 must be turned off to stop the motor; the same applies to lowering the baffle. For example, the baffle 1 was originally at 0cm. When it needs to be raised to 60cm, the control unit controls the drive device to rotate clockwise to raise the baffle 1. When the first locator 121 passes the Hall sensor, it starts counting, which is 0cm at this time. When the 16th locator 121 passes the Hall sensor, it is exactly 60cm (excluding the height of the top gear bar 14). The control unit shuts off the drive device to keep the baffle 1 at the current height. In addition, the limit switch serves to limit the rise beyond the slot. After the limit switch works, the drive rise is stopped, and the margin at the bottom ensures that the baffle 1 can be raised and lowered flexibly. When the height is 40cm at this time, when the baffle 1 drops to 0cm, the 11th positioner triggers counting, and when it drops to the 1st positioner, which is 0cm at this time, the controller is triggered to shut down the drive mechanism.

[0051] In this embodiment, Figure 2 and Figure 4 As shown, the driving device 3 includes a rod-shaped driving motor 31 and a gear 32. The driving end of the rod-shaped driving motor 31 is a rotating shaft 33, which is used to wind up the bottom of the baffle 1, that is, the waterproof base cloth 11 of the baffle 1 can be embedded in the slot 332 connected to the rotating shaft 33. The gear 32 is fixed on the rotating shaft 33 to increase the friction force and winding diameter of the rotating shaft 33. The baffle 1 can be raised and lowered by curling. The driving end rotating shaft 33 of the rod-shaped driving motor 31 rotates and can be rolled onto the rotating shaft 33 of the driving device 3. Specifically, as Figure 2As shown, the gear 32 is arranged on the rotating shaft 33, so when the rotating shaft 33 rotates, the baffle 1 will be wound on the circumference of the outer surface of the gear 32. The tooth structure of the gear 32 not only increases the contact friction force, which is convenient for the retracting and unfolding operation of the baffle 1, but also avoids increasing the weight of the rotating shaft 33 while increasing the winding diameter, so that it can achieve fast retraction and release, and convenient driving. The rotating shaft 33 and the body of the rod-shaped driving motor 31 are both in a rod shape, so as to facilitate installation in the bottom frame 22. The rod-shaped driving motor 31 has overcurrent, overload, phase failure and stall protection. If the baffle 1 is stuck by foreign objects during the lifting process, the motor will be stalled, and the above protection will quickly cut off the power. In this embodiment, the rod-shaped driving motor 31 drives the rotating shaft 33 to rotate in two opposite directions to realize winding and unwinding respectively, such as rotating counterclockwise to roll up the baffle 1, and rotating clockwise to unfold the baffle 1 for lifting and lowering; the sealing strips 13 on both sides of the baffle 1 can also be built with communication harnesses and power harnesses, as well as high-elastic stainless steel wires. The harnesses are used to connect the various sensors, positioners and other detection components on the baffle 1 and the intelligent controller 7. The high-elastic stainless steel wires can be rolled in the corresponding wheel grooves 331 set on the rotating shaft 33. When the baffle 1 rises, the stainless steel wires resume straight upward movement to play a role in supporting the unfolding of the baffle 1. As the rotating shaft 33 rotates, the communication and power harnesses built in the sealing strips 13 on both sides of the baffle 1 will be rolled several times, which will not affect the use.

[0052] In this embodiment, the sealing device 4 includes an air supply mechanism 41 and an airbag 42. The airbag 42 is a strip-shaped structure and is arranged at the groove of the side frame 21 and the opening of the bottom frame 22. The air supply mechanism 41 is arranged in the accommodating space of the bottom frame 22. The air supply mechanism 41 is connected to the airbag 42 to fill the airbag 42 with gas to expand the airbag 42 and thereby press the baffle 1 to achieve sealing.

[0053] In this embodiment, a driving device 3 is provided at the upper part of the bottom frame 22, and an air supply mechanism 41 is provided at the lower part. The air supply mechanism 41 adopts an air compressor, including an air compression motor 411 and an air tank 412. The air compressor is controlled by a control unit. The air compression motor 411 inflates the air tank 412 with low pressure, opens and closes the solenoid valve of the air tank 412, and inflates the airbags 42 on the bottom frame 22 and the side frame 21 through the corresponding air inlet and outlet pipelines to press the baffle 1 to play a waterproof and water-blocking role. The opening and closing of the solenoid valve can control the inflation and deflation of the airbag 42. When the height of the baffle 1 needs to be raised or lowered, the airbag 42 needs to be deflated first to ensure that the baffle 1 can be lifted and lowered freely. The bottom frame 22 is provided with wiring harnesses, power control lines, and channels for air inlet and outlet pipelines. Figure 3As shown, a water collecting box 221 and a liquid level gauge 222 are also provided at the lower part of the bottom frame 22. When the water collecting box 221 is full of water, the liquid level gauge 222 is triggered. The liquid level gauge 222 is electrically connected to the control unit, and an alarm is issued through the control unit. The water in the water collecting box 221 can be drawn out through the opening 223 provided on the upper surface of the bottom frame 22, thereby ensuring the dryness of the inside of the bottom frame 22. The water collecting box 221 is located below the driving device 3, thereby preventing the driving device 3 from being soaked. A water leakage monitoring sensor 224 (resistance wire) is also installed on the bottom frame 22 to monitor in real time whether there is water leakage on the baffle 1. All openings on the bottom frame 22 are provided with sealing covers.

[0054] In this embodiment, the side frame 21 includes a slotted portion 211 and a wire-passing portion 212. The slotted portion 211 is a slot-shaped structure, and the slot is used to slide and fit with the two sides of the baffle 1. The wire-passing portion 212 is located between the wall of the entrance and exit door of the power distribution room and the slotted portion 211, and is a cylindrical structure with two ends separated from the slotted portion 211 and open. The interior is used to accommodate the connection cables of the multifunctional baffle of the power distribution room. There is an airbag 42 inside the slotted portion 211, which is intelligently controlled by the control unit and automatically inflated or deflated. Inflation can ensure that the airbag 42 presses the baffle 1 to play a role in blocking water; deflation can ensure that the baffle 1 slides freely up and down. The wire-passing portion 212 serves as a dedicated channel, and communication cables and power cables can be buried, which is connected to the intelligent controller 7, so as to facilitate wire passing (for example, the wiring harness in the sealing strip 13 on the side of the baffle 1 can be connected to the intelligent controller 7 through the wire-passing portion 212). The bottom of the two side frames 21 has a slot 214 which can be connected to the resistive sensor 8 described below, so that the resistive sensor 8 has power supply and communication functions through a cable.

[0055] In the present embodiment, the multifunctional baffle of the distribution room further includes a control unit and a detection unit, the detection unit being used to detect the environmental conditions at the entrance and exit door openings of the distribution room; the control unit is electrically connected to the detection unit, the drive device 3 and the sealing device 4 respectively, and is used to determine which operating mode to start according to the environmental conditions detected by the detection unit, and the operating modes include mouse-blocking mode, water-blocking mode, waterproof mode or fire-proof mode; and, in the mouse-blocking mode, the drive device 3 is controlled to drive the baffle 1 to rise and fall to a first set height (40 cm in the present embodiment); in the water-blocking mode, the drive device 3 is controlled to drive the baffle 1 to rise and fall to a second set height (20 cm in the present embodiment), and the sealing device 4 is controlled to seal the baffle 1; in the waterproof mode, the drive device 3 is controlled to maintain the baffle 1 at the current height, and the sealing device 4 is controlled to seal the baffle 1; in the fire-proof mode, the drive device 3 is controlled to drive the baffle 1 to rise and fall to a third set height (the maximum height that the baffle 1 can reach in the present embodiment), and the sealing device 4 is controlled to seal the baffle 1.

[0056] Specifically:

[0057] If it senses that there is no rainwater entering for a long time, the mouse-blocking mode is entered, and the sealing function of the airbag 42 is not activated to increase the service life of the airbag 42; during the active period of rodents, such as at night and early morning, the control unit prohibits the lowering of the baffle 1, but it can be set in manual mode. The mouse-repelling and mouse-killing functions can be turned on and off. Under normal circumstances, the baffle 1 is in the working rising state (i.e., mouse-blocking mode), unless it is under maintenance in the power distribution room. In order to facilitate the entry and exit of a large number of people and the entry and exit of large equipment, the baffle 1 is manually set to drop to the bottom.

[0058] If it is sensed that rainwater has entered for a short period of time, the water-blocking mode is entered, the baffle height is raised from the ground, and the sealing function of the airbag 42 is activated.

[0059] If it senses that a large amount of water has accidentally entered, the waterproof mode is entered, the sealing function of the airbag 42 is automatically and quickly activated, the air supply mechanism 41 is kept automatically replenished with air, and at the same time has the ability to monitor water leakage.

[0060] If the entry and exit mode is manually triggered, the baffle is lowered to 0cm to facilitate large equipment and personnel to enter and exit frequently. This mode requires manual confirmation before entering this mode.

[0061] The mouse-blocking mode, water-blocking mode and waterproof mode are automatically controlled and switched by the control unit during automatic intelligent control. The mouse-repelling and mouse-killing functions can be turned on manually, and the mouse-repelling and mouse-killing functions are automatically controlled after being turned on.

[0062] Among them, combined with the following sensor conditions, the fire protection mode has a smoke alarm function. There are two smoke sensors 6 on both sides of the yellow top baffle 14. When the two smoke sensors 6 on the same side detect a large amount of smoke at the same time, and the (monitoring probe 141) video surveillance identifies and confirms that there is smoke or flame, it means that there is a fire in the power distribution room on this side. The control unit immediately raises the baffle 1 to the maximum height. This height is the highest height for people to crawl on the ground when a large amount of thick smoke is generated in the power distribution room. This set height allows the smoke sensor 6 on the baffle 1 to be within the smoke detection range, and can also protect and ensure that people can crawl on the ground. It is about 40cm (the height of the baffle 1 itself can be customized between 40 and 60cm). In the fire protection mode, the baffle 1 is raised and the airbag 42 is inflated and sealed to prevent the smoke from spreading to other power distribution rooms; at the same time, the control unit generates an audible and visual alarm, and transmits the alarm information to the background monitoring personnel through 5G communication. The smoke alarm function has the highest priority level, and other functions are automatically locked unless manually released.

[0063] In the water-blocking mode, the control unit automatically connects to the Internet to collect the longitude and latitude of the area, weather forecast, temperature and humidity of the surrounding environment, information from laser sensors and resistive sensors, and interacts with the same nearby devices to perform intelligent logical judgments. Based on the longitude and latitude of the area and weather forecast, the season, rainfall and other conditions of rain, floods and typhoons in the area are preliminarily judged, and the height of the baffle is automatically controlled by 20cm in advance (non-rodent active time). According to the temperature and humidity of the surrounding environment, the information from the laser sensor and resistive sensor, make corresponding adjustments. If the humidity is high, reaching more than 90%; the laser sensor detects that raindrops are falling (the detection range of the laser sensor is in the open air at the door) or the resistance value of the resistive sensor is gradually decreasing, it means that rainwater is gradually entering. When the rainwater is small, the baffle is quickly and automatically raised, and the airbag 42 is intermittently inflated to ensure the sealing and water-blocking effect. If the weather forecast shows no rain and the humidity is not high, and the same equipment nearby exchanges information that there is no rain, but the laser sensor monitors and identifies that the water level is rising rapidly and the resistance value of the resistive sensor is also rapidly decreasing to zero, it means that a large amount of water has unexpectedly entered the distribution room. In this case, the waterproof mode is entered, and the baffle is not raised (raising the baffle requires the airbag 42 to be deflated, which will temporarily lose its water-blocking function). The airbag 42 remains inflated to ensure the sealing and water-blocking effect. At the same time, the control unit generates an audible and visual alarm, and the alarm information is transmitted to the background monitoring personnel through 5G communication.

[0064] In combination with the water leakage monitoring sensor 224, the water leakage monitoring function is realized. The water leakage monitoring sensor (such as a resistance wire) installed on the bottom frame 22 at the rear (inside) of the door can monitor in real time whether there is water leakage in the baffle 1. In the water-blocking and waterproofing mode, once a water leakage occurs, the inflation and sealing of the airbag 42 is accelerated, and the control unit generates an audible and visual alarm, and transmits the alarm information to the background monitoring personnel through 5G communication.

[0065] In this embodiment, the detection unit includes a resistive sensor 8, such as Figure 5 As shown, the resistive sensor 8 includes an insulating base cloth 81 and a resistance wire 82. The lower surface of the insulating base cloth 81 is attached to the ground outside the entrance and exit door opening of the distribution room, and the upper surface is connected to the resistance wire 82, and the resistance wire 82 is a resistance wire of 1 to 3 channels; the control unit is electrically connected to the resistive sensor 8, and the mouse-blocking mode is started when the resistance value of the resistive sensor 8 changes according to a set rule, the water-blocking mode is started when the resistance value of the resistive sensor 8 decreases at a first set speed, and the waterproof mode is started when the resistance value of the resistive sensor 8 decreases at a second set speed; the second set speed is greater than the first set speed.

[0066] The resistive sensor 8 also includes a conductor socket 83 and a voltage distributor 84. The resistance wire 82 is fixed on the insulating base cloth 81. The insulating base cloth 81 is a flexible material, made of high-density industrial base cloth, sprayed with waterproof and insulating coating, and the back is adhesive. It is installed on the ground at the door of the baffle 1 by pasting. The conductor socket 83 is located on both sides of the insulating base cloth 81. The resistance wire 82 is connected through the voltage distributor 84, which is used to install and insert into the slots 214 on both sides of the door frame side frame 21, which plays the role of power supply and communication. All conductor sockets 83 are waterproof and sealed. The resistive sensor 8 is electrically connected to the control unit. The control unit scans the resistance value of the resistive sensor 8 at regular intervals. When rodents or other animals enter and rainwater accumulates on the resistive sensor, the resistance value will change in a certain regularity and will last for a period of time. The control unit performs situational awareness and intelligent judgment, and performs corresponding processing.

[0067] In this embodiment, regarding the above resistance change: the resistance of each resistor wire 82 is 36000Ω, and the resistance of the three-channel resistor wire 82 in parallel is 12000Ω. When rodents or other animals enter and rainwater accumulates on the resistive sensor, a ground short circuit and an internal short circuit of the three-channel resistor wire will occur. When the voltage distributor applies a low voltage to scan the resistance value of the resistive sensor, the resistance value of the three-channel resistor wire in parallel will become smaller.

[0068] When the resistance value gradually decreases, and decreases at a rate of 800Ω / 5 seconds or more (one of the conditions for judging rain), combined with other information, it is judged to enter the water-blocking mode (raining must be a gradual decrease in resistance); when it decreases at a rate of 1500Ω / 5 seconds or more (one of the conditions for judging water ingress), combined with other information, it is judged to enter the waterproof mode (water ingress must be a rapid decrease in resistance). Since the low voltage pressurized by periodic detection of resistance value cannot kill mice, mice move on the resistance wire, and the resistance value fluctuates during the detection cycle (changing between 8000-1200Ω / 10 seconds, and there are rising and falling values, which is judged to be one of the conditions for the activity of animals such as mice), which is in line with the activity law of mice and other animals (mice and other animals will move on the ground of the door baffle, climbing up and down), enter the mouse-blocking mode, and then use the monitoring probe 141 on the top baffle 14 to detect, identify and judge animals.

[0069] In this embodiment, the leakage protection function can also be realized by the control unit and the resistive sensor 8. Once the resistive sensor 8 or the water leakage monitoring sensor 224 is completely immersed in water, the resistance value is zero, and the control unit automatically cuts off the power supply to the resistive sensor 8 or the water leakage monitoring sensor 224.

[0070] In this embodiment, in the mouse-blocking mode, the control unit also controls the resistor wire 82 of the resistive sensor 8 to be energized, that is, the mouse-repelling and mouse-killing functions are set to be turned on to drive away the creatures outside the doorway of the distribution room entrance. At this time, the height of the baffle is 40 cm. When mice or other animals wander at the door and enter the range of the laser sensor 5 and the resistive sensor 8, the control unit will receive the object activity of the laser sensor 5 and the resistance value change of the resistive sensor 8 with a certain pattern, such as the frequency and size of the object activity, the resistance value fluctuates within a few seconds, and sometimes appears and disappears at intervals, which is in line with the activity pattern of mice and other animals. At this time, the monitoring probe 141 on the top baffle 14 is used to detect, identify and judge the animals. The intelligent logic of the control unit is then implemented as follows:

[0071] First, it is determined whether the baffle 1 is in other modes at this time and whether it has been raised to the specified height. If so, the driving device 3 is started to raise the baffle 1 to the specified height of 40 cm; secondly, the intelligence (such as image recognition, etc.) determines whether rats, snakes or other animals are protected animals. If they are small animals that are not protected, the controller automatically excites a high voltage pulse, and the resistance wires of 1 to 3 channels are respectively provided with a voltage difference of 200V through the voltage distributor 84. The voltage difference between the outermost resistance wire pulse voltage and the ground is up to 600V, which can instantly kill rats and snakes. If it is determined to be a protected animal or a large animal, such as a wild boar, a civet cat, a wild dog, etc., the control unit (which can be provided with the sound wave generator) emits a certain frequency of sound waves for driving away animals and sound waves of natural enemies (such as tiger roars) at intervals, and the control unit excites a pulse voltage of several volts through the resistance wire 82 to drive them away, and controls the lights at the door to flash, so as to achieve the purpose of driving away protected animals. If the above-mentioned rodent control and expelling measures are ineffective, the control unit will sound an audible and visual alarm, and the above-mentioned relevant information will be automatically recorded and transmitted to the background monitoring personnel through 5G communication.

[0072] In this embodiment, the detection unit includes a laser sensor 5, which is arranged on two side frames 21, and the probe faces the outside of the entrance and exit door of the distribution room. Figure 6As shown, the control unit is electrically connected to the laser sensor 5, and starts the mouse-blocking mode when the laser sensor 5 detects biological activities, starts the water-blocking mode when the laser sensor 5 detects raindrops, and starts the waterproof mode when the laser sensor 5 detects that the ground water reaches a set value. The laser sensor 5 is installed at the lower part of the side frame 21, and is arranged with laser points to achieve laser fan-shaped coverage. The single-point coverage area is 120°. Taking two points as the reference, the coverage area is extended by 30° to the left and right of the door position. The laser sensor and the corresponding algorithm (the recognition algorithm of raindrops, water accumulation, and biological organisms is the current existing technology) can mainly identify the size of the animal, the amount of water accumulation, and the activity situation, so as to set the reaction range and sensitivity, analyze and identify through a large amount of networked data, have the ability of situational awareness, and intelligently judge the state in front of the door.

[0073] The object recognition function of the monitoring probe 141 on the top bar 14 of the baffle 1, combined with the laser sensor 5 and the resistive sensor 8, can intelligently identify people entering and leaving, avoiding the accidental triggering of the mouse barrier or other functions.

[0074] In this embodiment, the detection unit includes a smoke sensor 6, which is respectively arranged on the surfaces of the baffle 1 on both sides of the inside and outside of the distribution room entrance and exit door opening, specifically on the top baffle 14. The control unit is electrically connected to the smoke sensor 6, and the fire protection mode is activated when the smoke sensor 6 detects smoke.

[0075] In this embodiment, the detection unit includes an identification device 71, which is arranged on the wall outside the door opening of the power distribution room, and is used to identify whether the operator has the operating authority. The control unit is electrically connected to the identification device 71, and starts the manual mode when the identification device 71 identifies that the operator has the operating authority. In the manual mode, the control unit starts the entry and exit mode after receiving the operator's entry and exit command, and controls the driving device 3 to drive the baffle 1 to descend until the top is flush with the ground. The identification device 71 can be a fingerprint identifier.

[0076] In this embodiment, the detection unit also includes a camera 72 and an infrared sensor 73, both of which are arranged on the wall outside the door opening of the distribution room. The control unit is electrically connected to the camera 72, and is used to control the camera 72 to take pictures and record the time of taking pictures when the camera 72 detects that a person passes through the door opening of the distribution room, and to determine whether the time of taking pictures is within the set patrol time; and to generate patrol more effective information when the time of taking pictures is within the set patrol time; to generate abnormal information when the time of taking pictures is not within the set patrol time; to generate alarm information when the camera 72 does not detect that a person passes through the door opening of the distribution room within the set patrol time, that is, the patrol function is realized in this way: the patrol personnel appear in front of the camera 72, automatically start taking pictures for evidence, record the personnel information and time, and within the effective patrol time, the patrol record is valid, otherwise it is abnormal. If there is no one patrolling or the patrol is not within the effective time, the control unit will automatically send an alarm information to the background.

[0077] The control unit is electrically connected to the infrared sensor 73, and is used to record the entry and exit time of the personnel when the infrared sensor 73 detects that the personnel enters and exits the distribution room entrance and exit doorway, and to determine whether the entry and exit time of the personnel is within the set inspection time (because during the routine personnel inspection process, the baffle 1 is in a working state, that is, the baffle 1 will not be retracted, and the personnel need to cross the baffle 1 to enter and exit the doorway. Unless the distribution room is under maintenance, in order to facilitate the entry and exit of a large number of personnel and large equipment in and out of the doorway, the baffle is manually set to drop to the bottom. Therefore, the control unit can use the monitoring probe 141 on the top baffle bar 14 to take pictures to record and analyze the entry and exit time); and generate inspection validity information when the entry and exit time of the personnel is within the set inspection time and the entry and exit time interval meets the set time length; generate an alarm message when the entry and exit time is not within the set inspection time, the entry and exit time interval does not meet the set time length, or the infrared sensor 73 does not detect the entry and exit of the personnel in the distribution room entrance and exit doorway within the set inspection time. That is, the inspection recording function is implemented in this way: the inspection personnel are detected by the infrared sensor 73 and automatically recorded; when the personnel enter and leave the door of the power distribution room, the monitoring probe 141 on the top bar 14 of the baffle 1 automatically detects and takes pictures, and the control unit records and analyzes the time of entry and exit to determine whether it is a valid inspection. If there are abnormalities such as no one inspecting, not entering the power distribution room for inspection within the effective time, and the inspection time is too short, the control unit will automatically send an alarm message to the background, and the laser sensor 5 will assist in identifying the entry and exit of personnel.

[0078] In this embodiment, Figure 7As shown, the identification device 71, the camera 72, the infrared sensor 73 and the control unit are all integrated on the intelligent controller 7, which is arranged on the wall outside the door opening of the power distribution room. The intelligent controller 7 is also provided with an alarm 74, and the control unit is electrically connected to the alarm 74, and controls the alarm 74 to alarm when the fire prevention mode is started and the alarm information is generated. The alarm 74 can be an audible and visual alarm.

[0079] Specifically, the intelligent controller 7 is installed on a wall at a certain height outside the door to facilitate personnel operation and information reading. The intelligent controller 7 includes a body, a camera 72, an audible and visual alarm, a fingerprint identifier, a touch screen 76, an infrared sensor 73 and a temperature and humidity sensor 75. The intelligent controller 7 can communicate and power the door frame side frame 21, the baffle 1 and other sensors and devices through cables. The intelligent controller 7 has a 5G networking function, and the built-in hardware uses an industrial computer board, and an intelligent judgment system set according to the situation is installed. The protection level of the controller is IP67. The touch screen 76 will display some basic information, including time, name and address of the distribution room, equipment operation status, communication status, historical alarm information, local weather forecast automatically received after networking, longitude and latitude, temperature and humidity sensor 75 collects real-time temperature and humidity information, and the height of the baffle 1, etc. The height of the baffle 1, the lifting time, etc. can be preset in the display screen, or the manual control mode or automatic intelligent control mode can be preset.

[0080] In this embodiment, the infrared sensor 73 is specifically an infrared human body sensor. A light can also be installed at the door, and the intelligent controller 7 is electrically connected to the light. The infrared human body sensor is also used to monitor whether someone is approaching. When someone is approaching, the screen of the intelligent controller 7 and the door light are lit, indicating that fingerprint recognition or face login is required. When the correct operator's fingerprint or face is recognized, after entering the system, it automatically takes a photo and records the login of this person.

[0081] In general, this embodiment provides a multifunctional automatic lifting baffle in the power distribution room to ensure the normal operation of the power system, take targeted measures to prevent rodents and floods from entering the power distribution room through the door, have the basic functions of blocking rodents and water, and also have the functions of waterproofing, rodent repelling and rodent elimination, water leakage monitoring and smoke alarm, and also have the automatic intelligent control function of situation awareness, and have two working modes, which can be manually controlled and automatically intelligently controlled. The device includes a drive device 3 and a bottom frame 22, a baffle 1, a side frame 21, a control unit, and sensors with multiple functions. The device is suitable for installation at the door of various power plants, switch stations, substations, and power distribution rooms, grain storage rooms, and building residences of factories for power supply and distribution, and solves the problems of existing rodent guards without sealing, water blocking and fire alarm monitoring functions, inability to automatically lift the baffle, no rodent elimination function, or the use of toxic and odorous drugs or agents for rodent repelling or rodent elimination, which is unfriendly to the ecology and environment.

[0082] Specifically, it includes a baffle 1, a wall door frame 2 of the baffle, a driving device 3, a 5G networked intelligent controller 7, and various multifunctional sensors and monitoring components. The door frame 2 side frame 21 of the baffle 1 is installed in the door frame, which needs to be firmly fixed and waterproof. The liftable baffle 1 is installed in the side frame 21. The lifting function of the baffle 1 is performed by the driving device 3, which drives the lifting baffle 1. The height of the baffle can be set manually or automatically and intelligently. The bottom frame 22 and the side frame 21 are equipped with airbags 42. By inflating the airbags 42 (airbag rubber strips can be used), the bottom frame 22, the baffle 1 and the side frame 21 are pressed tightly to play a sealing and waterproof role, which can achieve watertightness and has the basic functions of blocking rats and water. The intelligent controller 7 is installed on the wall outside the door to monitor and display the surrounding environment of the baffle 1 in real time. The controller receives and processes various information transmitted by the baffle 1, the side frame 21 and the resistive sensor 8 through 5G communication, and has situational awareness and intelligent processing capabilities. The height of the baffle can be controlled manually or automatically; the controller has sound and light alarm functions; and has patrol functions.

[0083] Combined with various sensor monitoring components, the control unit has: ① patrol and inspection recording functions; ② and recommends automatic intelligent control, with situational awareness capabilities: such as identifying the activities of animals such as rodents in the area, active seasons and times, active seasons of rain, floods and typhoons based on the local latitude and longitude, altitude, weather forecast, seasonal changes, temperature and humidity of the surrounding environment, video surveillance, laser sensors and resistive sensors, and automatically raising and lowering the baffle and controlling the airbag seal in advance; real-time perception of the temperature and humidity of the surrounding environment, video surveillance, laser sensors and resistive sensors, and make corresponding adjustments; through 5G communication, communicate with the same 1. The same equipment in a region and a plant station area communicates and exchanges information, automatically collects various historical data and alarm information of the region and the plant station area, as well as various data of the background server, etc., performs data analysis, deep learning and iteration, automatically and intelligently identifies the high-incidence time of rain and rodent activity, and makes corresponding early warnings and adjustments; 2. It has multiple modes and functions of automatic intelligent control (mouse blocking, water blocking, etc.); 3. It has functions of mouse blocking, mouse driving and mouse extermination; 4. It has functions of water blocking, waterproofing and water leakage monitoring; 5. It has functions of smoke alarm; 6. It has functions of master-slave machine setting (see Example 3): any control unit enters the waterproof mode, and the slave machine controlled by the same host automatically enters the waterproof mode. Emergency alarm function, personnel can use the intelligent controller 7 to urgently call for help to the background alarm. There are multiple voice emergency alarm messages preset in the controller, such as: "People are electrocuted in the XXX power distribution room, please start first aid quickly", "Fire occurs in the XXX power distribution room, please evacuate quickly and start first aid" and other voices. Once the emergency alarm information is manually triggered, or the smoke alarm function is automatically triggered, the sound, light and voice emergency alarm functions of all master and slave units in the same distribution room will be automatically triggered to warn personnel to evacuate quickly or carry out first aid. The smoke alarm function and the emergency alarm function can be linked with the master and slave units, or with the fire department.

[0084] The baffle, card slot and controller have a variety of sensors and detectors, including video probes, temperature and humidity sensors, smoke sensors, human sensors, water leakage monitoring sensors and resistive sensors; the information collected by the sensors is transmitted to the controller for processing and intelligent judgment. The various sensors and monitoring probes installed on the above components can collect various data in real time and transmit them to the controller for processing, analysis and judgment. Sensors and monitoring probes provide real-time and effective data for situational awareness and intelligent control, which is the basic condition for realizing intelligent control.

[0085] The solution of this embodiment does not pollute the environment, does not release odor, does not use toxic drugs, and does not use sticky methods to drive and kill rats. It uses environmentally friendly sound and light to drive rats and uses high-voltage electric shock to kill rats in a humane way. At the same time, it can identify and expel protected animals and large animals. It is friendly to the environment and ecology, does not generate additional pollution, and does not damage the ecological environment.

[0086] Example 2

[0087] The control method of the multifunctional baffle of the power distribution room of this embodiment adopts the multifunctional baffle of the power distribution room in Embodiment 1, and the method comprises the following steps:

[0088] The driving end of the driving device 3 rotates to drive the baffle 1 to rise and unfold along the side frame 21 to a required height, thereby completing the baffle of the entrance and exit door opening of the power distribution room;

[0089] In the case of sealing requirements (such as water blocking, waterproof, fire prevention and other modes), the sealing device 4 presses the baffle plate 1 to achieve sealing after the baffle plate 1 completes the blocking.

[0090] Example 3

[0091] The electric power facilities of this embodiment include multiple areas, each area is provided with multiple distribution rooms, each distribution room is provided with multiple entrance and exit doorways, and each entrance and exit doorway of the distribution room in each area is installed with the distribution room multifunctional baffle in Example 1.

[0092] In this embodiment, the multifunctional baffle of the power distribution room of each entrance and exit doorway is controlled by its own control unit, and in the power facility, a control unit of a first set entrance and exit doorway in the power distribution plant is set as the third-level control unit host, and the control units of the remaining entrance and exit doorways in the set power distribution plant except the first set entrance and exit doorway are set as the second-level control unit host; in the remaining power distribution plants except the set power distribution plant, a control unit of a second set entrance and exit doorway in the power distribution plant is set as the second-level control unit host, and the control units of the remaining entrance and exit doorways in the power distribution plant except the second set entrance and exit doorway are set as the second-level control unit slaves; in each power distribution room, a control unit of a third set entrance and exit doorway in the power distribution room is set as the first-level control unit host. The unit host, the control units of the remaining entrance and exit door openings of the distribution room except the third set entrance and exit door opening serve as the first-level control unit slaves; the third-level control unit host is electrically connected to each second-level control unit host, so as to enable each second-level control unit host to perform synchronous control operations with the third-level control unit host; the second-level control unit host is electrically connected to each second-level control unit slave of the same distribution plant and the first-level control unit host of the same distribution plant, so as to enable each second-level control unit slave and the first-level control unit host to perform synchronous control operations with the second-level control unit host; the first-level control unit host is electrically connected to each first-level control unit slave of the same distribution room, so as to enable each first-level control unit slave to perform synchronous control operations with the first-level control unit host.

[0093] Combined with the intelligent controller 7 in Example 1, the power facilities of this embodiment can realize the master-slave setting function, that is, in the same power distribution room in the same plant station, a certain controller can be set as the host and the others as slaves. The master and slaves can communicate with each other and with the background server 5G to receive and send various information; they can be controlled by the host or the slave can be intelligently controlled by itself. Further expand the master-slave function, that is, set a certain controller in the same power distribution room as a level 1 host and the others as slaves; set a certain controller in a certain (power distribution plant) area as a level 2 host, and the subordinate can contact multiple level 1 hosts and level 2 slaves; set a certain controller in a certain plant as a level 3 host, and the subordinate can contact multiple level 2 hosts.

[0094] The master and slave machines can link and exchange information on patrol and inspection information of the same power distribution room. If a certain point is missed for patrol or inspection, or the entire power distribution room is not patrolled or inspected, the host machine will analyze and send an alarm message to the background.

[0095] When a smoke alarm occurs, the sound, light and voice emergency alarm functions of all master and slave units in the same distribution room will be triggered at the same time. The smoke alarm function has the highest priority.

[0096] Specifically, the power facility is set to be a certain factory area, such as Figure 8 As shown, a power distribution room, according to fire protection requirements, has at least two doorways; a power distribution plant area has several power distribution rooms, and there are twice as many doorways, and the power distribution plant has two entrances and exits; a factory area has several power distribution plant areas. These power distribution plants must have a factory doorway, which is affected by the orientation, terrain height, etc., as the doorway that is most likely to enter water. Set the power distribution plant as the set power distribution plant, and the control unit of the doorway that is most likely to enter water (as the first set entrance and exit doorway) is a level 3 host (set the control unit of another doorway of the power distribution plant as a level 2 host), and select a doorway with less favorable terrain (as the second set entrance and exit doorway) for other plants as a level 2 host (the control unit of another plant doorway is a level 2 slave); in the power distribution room in the factory, select a certain doorway (select the doorway close to the factory doorway, which is easy to enter water or rats as the third set entrance and exit doorway) as the control unit of the level 1 host, and the others are level 1 slaves.

[0097] Function: The master and slave machines have priority, with level 3 being the highest, and the others will be linked when receiving instructions from the level 3 master. Level 3 linkage function: In special circumstances, when there is heavy rain and flooding, the level 3 master will first sense and judge the water inflow, and link all the lower-level master and slave machines to control the baffles to enter the water retaining mode, which is a flood prevention mode.

[0098] In another case, when there is a serious rat infestation, the power distribution room of the factory building is linked to enter the rat blocking and driving away mode. The reason is that when rats enter the factory building, they will move along the wall. After being driven away at one door, the rats will escape to other places in the factory building. In order to completely drive them away, all doors in the factory building are linked to block and drive away rats. In this case, the second-level host of the factory building triggers the linkage command. The master and slave machines of the first-level control unit in the same power distribution room mainly interact with each other and work in linkage.

[0099] It is to be understood that the above embodiments are merely exemplary embodiments used to illustrate the principles of the present invention, but the present invention is not limited thereto. For those of ordinary skill in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also considered to be within the scope of protection of the present invention.

Claims

1. A multifunctional baffle in a power distribution room, characterized in that: It comprises a baffle (1), a door frame (2), a driving device (3) and a sealing device (4), The door frame (2) comprises a side frame (21) and a bottom frame (22); the side frame (21) is a groove-shaped structure; the two side frames (21) are respectively installed on both sides of the entrance and exit door opening of the power distribution room, and the openings of the two side frames (21) are opposite to each other; The bottom frame (22) is provided with a receiving space inside and is pre-buried below the ground at the entrance and exit of the power distribution room; The driving device (3) is arranged in the accommodation space of the bottom frame (22). The two sides of the baffle (1) are respectively slidably matched with the inside of the two side frames (21), and the bottom thereof extends into the storage space inside the bottom frame (22) through an opening provided on the bottom frame (22) and is wound around the driving end of the driving device (3); the baffle (1) can be raised and unfolded along the side frames (21) or lowered and retracted along the side frames (21) under the drive of the driving device (3). The sealing device (4) is movably arranged at the notch of the side frame (21) and at the entrance and exit of the bottom frame (22), and achieves sealing by pressing the baffle (1).

2. The multifunctional baffle of the power distribution room according to claim 1, characterized in that: The baffle (1) comprises a waterproof base fabric (11) and a baffle strip (12). The baffle (12) is attached to the surface of the waterproof base fabric (11) in the horizontal direction, and a plurality of baffles (12) are provided, each baffle (12) being distributed in parallel in the vertical direction on the waterproof base fabric (11).

3. The multifunctional baffle of the power distribution room according to claim 1, characterized in that: The driving device (3) comprises a rod-shaped driving motor (31) and a gear (32). The driving end of the rod-shaped driving motor (31) is a rotating shaft (33) for winding around the bottom of the connecting baffle (1). The gear (32) is fixed on the rotating shaft (33) to increase the friction force and winding diameter of the rotating shaft (33).

4. The multifunctional baffle of the power distribution room according to claim 1, characterized in that: The sealing device (4) comprises an air supply mechanism (41) and an air bag (42). The airbag (42) is in a strip-shaped structure and is arranged at the notch of the side frame (21) and the opening of the bottom frame (22). The air supply mechanism (41) is arranged in the accommodation space of the bottom frame (22), and the air supply mechanism (41) is connected to the air bag (42) so as to fill the air bag (42) with gas to expand the air bag (42) and thereby press the baffle (1) to achieve sealing.

5. The multifunctional baffle of the power distribution room according to claim 4, characterized in that: The side frame (21) comprises a slotted portion (211) and a wire-passing portion (212). The slotted portion (211) is a slot-shaped structure, and the slot opening is used to slide and fit with two sides of the baffle (1). The wire passing portion (212) is located between the wall surface of the distribution room entrance and exit doorway and the slotted portion (211), and is a cylindrical structure separated from the slotted portion (211) with both ends open, and is used to accommodate the connection cables of the distribution room multifunctional baffle.

6. The multifunctional baffle of the power distribution room according to claim 1, characterized in that: It also includes a control unit and a detection unit, The detection unit is used to detect the environmental conditions at the entrance and exit door of the power distribution room; The control unit is electrically connected to the detection unit, the driving device (3) and the sealing device (4) respectively, and is used to determine which operating mode to start according to the environmental conditions detected by the detection unit, and the operating modes include a mouse blocking mode, a water blocking mode, a waterproof mode or a fire prevention mode; And, in the mouse blocking mode, the driving device (3) is controlled to drive the baffle (1) to rise or fall to a first set height; In the water-blocking mode, the driving device (3) is controlled to drive the baffle (1) to rise or fall to a second set height, and the sealing device (4) is controlled to seal the baffle (1); In the waterproof mode, the driving device (3) is controlled to maintain the baffle (1) at a current height, and the sealing device (4) is controlled to seal the baffle (1); In the fire protection mode, the driving device (3) is controlled to drive the baffle (1) to rise or fall to a third set height, and the sealing device (4) is controlled to seal the baffle (1).

7. The multifunctional baffle of the power distribution room according to claim 6, characterized in that: The detection unit comprises a resistive sensor (8), wherein the resistive sensor (8) comprises an insulating base fabric (81) and a resistance wire (82). The lower surface of the insulating base cloth (81) is attached to the ground outside the door opening of the power distribution room, and the upper surface is connected to the resistance wire (82); The control unit is electrically connected to the resistive sensor (8), and activates the mouse blocking mode when the resistance value of the resistive sensor (8) changes according to a set rule, activates the water blocking mode when the resistance value of the resistive sensor (8) decreases at a first set speed, and activates the waterproof mode when the resistance value of the resistive sensor (8) decreases at a second set speed; the second set speed is greater than the first set speed.

8. The multifunctional baffle of the power distribution room according to claim 7, characterized in that: In the mouse-blocking mode, the control unit also controls the resistance wire (82) of the resistance sensor (8) to be energized so as to drive away creatures outside the door opening of the power distribution room.

9. The multifunctional baffle of the power distribution room according to claim 6, characterized in that: The detection unit comprises a laser sensor (5), wherein the laser sensor (5) is arranged on two side frames (21) respectively, and the probe faces the outside of the door opening of the power distribution room. The control unit is electrically connected to the laser sensor (5), and activates a mouse-blocking mode when the laser sensor (5) detects biological activity, activates a water-blocking mode when the laser sensor (5) detects raindrops, and activates a waterproof mode when the laser sensor (5) detects that the surface water reaches a set value.

10. The multifunctional baffle of the power distribution room according to claim 6, characterized in that: The detection unit comprises a smoke sensor (6), and the smoke sensor (6) is respectively arranged on the surfaces of the baffle plate (1) on both sides of the inner and outer sides of the door opening facing the power distribution room entrance. The control unit is electrically connected to the smoke sensor (6), and activates the fire protection mode when the smoke sensor (6) detects smoke.

11. The multifunctional baffle of the power distribution room according to claim 6, characterized in that: The detection unit comprises an identification device (71) which is arranged on the wall outside the door opening of the power distribution room and is used to identify whether the operator has the operation authority. The control unit is electrically connected to the identification device (71) and starts the manual mode when the identification device (71) identifies that the operator has the operating authority. Furthermore, when the control unit is in manual mode, upon receiving an entry / exit instruction from an operator, the control unit starts the entry / exit mode and controls the drive device (3) to drive the baffle (1) to descend until the top is flush with the ground.

12. The multifunctional baffle of the power distribution room according to claim 11, characterized in that: The detection unit further comprises a camera (72) and an infrared sensor (73), wherein the camera (72) and the infrared sensor (73) are both arranged on the wall outside the door opening of the power distribution room. The control unit is electrically connected to the camera (72) and is used to control the camera (72) to take a photo and record the photo taking time when the camera (72) detects that a person passes through the door opening at the entrance or exit of the power distribution room, and to determine whether the photo taking time is within a set patrol time; and to generate patrol validity information when the photo taking time is within the set patrol time; to generate abnormal information when the photo taking time is not within the set patrol time; and to generate alarm information when the camera (72) does not detect that a person passes through the door opening at the entrance or exit of the power distribution room within the set patrol time; The control unit is electrically connected to the infrared sensor (73) and is used to record the time of a person entering or exiting the distribution room entrance and exit when the infrared sensor (73) detects that a person enters or exits the distribution room entrance and exit door opening, and to determine whether the person's entry or exit time is within a set inspection time; and to generate inspection validity information when the person's entry or exit time is within the set inspection time and the entry or exit time interval meets the set time length; and to generate alarm information when the entry or exit time is not within the set inspection time, the entry or exit time interval does not meet the set time length, or the infrared sensor (73) does not detect that a person enters or exits the distribution room entrance and exit door opening within the set inspection time.

13. The multifunctional baffle of the power distribution room according to claim 12, characterized in that: The identification device (71), the camera (72), the infrared sensor (73) and the control unit are all integrated on the intelligent controller (7), and the intelligent controller (7) is arranged on the wall outside the door opening of the power distribution room. The intelligent controller (7) is also provided with an alarm (74). The control unit is electrically connected to the alarm (74), and controls the alarm (74) to sound an alarm when the fire protection mode is started and when alarm information is generated.

14. A method for controlling a multifunctional baffle in a power distribution room, characterized in that: Using the multifunctional baffle of the power distribution room according to any one of claims 1 to 13, the method comprises the following steps: The driving end of the driving device (3) rotates to drive the baffle (1) to rise and unfold along the side frame (21) to a required height, thereby completing the baffle of the entrance and exit door opening of the power distribution room; When sealing is required, the sealing device (4) presses the baffle plate (1) to achieve sealing after the baffle plate (1) has completed its blocking.

15. An electric power facility, characterized in that: It includes multiple power distribution plants, each with multiple entrance and exit doorways, and each power distribution plant has multiple power distribution rooms, each with multiple entrance and exit doorways. Each entrance and exit door opening of each power distribution plant and each entrance and exit door opening of each power distribution room is installed with a multifunctional baffle of the power distribution room as described in any one of claims 1 to 13.

16. The electric power facility according to claim 15, characterized in that: The multifunctional baffle of the power distribution room installed at each entrance and exit door opening is the multifunctional baffle of the power distribution room according to claim 6, so that the multifunctional baffle of the power distribution room of each entrance and exit door opening is controlled by a respective control unit, In the electric power facility, a control unit of a first set entrance and exit doorway in the power distribution plant is set as a third-level control unit host, and the control units of the remaining entrance and exit doorways in the power distribution plant except the first set entrance and exit doorway are set as second-level control unit hosts; In the remaining power distribution plants except the set power distribution plant, a control unit of a second set entrance and exit door opening of the power distribution plant serves as a secondary control unit master, and the control units of the remaining entrance and exit door openings of the power distribution plant except the second set entrance and exit door opening serve as secondary control unit slaves; In each power distribution room, a control unit of a third set entrance and exit door opening of the power distribution room serves as a primary control unit master, and control units of other entrance and exit door openings of the power distribution room except the third set entrance and exit door opening serve as primary control unit slaves; The three-level control unit host is electrically connected to each second-level control unit host, so that each second-level control unit host and the three-level control unit host can perform synchronous control operations; the second-level control unit host is electrically connected to each second-level control unit slave and the first-level control unit host in the same power distribution plant, so that each second-level control unit slave and the first-level control unit host can perform synchronous control operations with the second-level control unit host; the first-level control unit host is electrically connected to each first-level control unit slave in the same power distribution room, so that each first-level control unit slave can perform synchronous control operations with the first-level control unit host.

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