A laboratory fire intelligent detection device and a robot fire extinguishing device

Abstract

The present application relates to the field of laboratory fire prevention technology, and provides a laboratory fire intelligent detection device and a robot fire extinguishing device. The laboratory fire intelligent detection device includes an upper detection module and a lower detection module. The upper detection module is arranged on the elevated floor; the upper detection module is used to detect the fire occurring above the elevated floor; the lower detection module is arranged below the elevated floor; the lower detection module is electrically connected to the upper detection module; the lower detection module is used to detect the fire occurring in the mezzanine space below the elevated floor. The laboratory fire intelligent detection device provided by the present application detects the fire occurring above the elevated floor through the upper detection module, and detects the fire occurring in the mezzanine space below the elevated floor through the lower detection module, which is conducive to improving the fire response speed and the accuracy of fire detection, conducting fire monitoring in all directions, reducing the false alarm rate, and thus improving the safety of the laboratory and reducing fire losses.

Description

Technical Field

[0001] The present application relates to the field of laboratory fire prevention technology, and in particular to an intelligent laboratory fire detection device and a robot fire extinguishing device. Background Art

[0002] Fire detection equipment is used to detect the occurrence of fire and sound an alarm. It is used to quickly and accurately identify the fire in the early stage of the fire and take timely fire-fighting measures. Robotic fire-fighting equipment is a device that can replace firefighters to perform fire-fighting operations.

[0003] The fire detection equipment in the related technology is usually installed at a high place in the environment. However, the laboratory is equipped with an elevated floor, and the equipment is installed on the elevated floor. The cables of the equipment are laid in the mezzanine formed by the elevated floor. The fire detection equipment installed at a high place cannot quickly and accurately detect the fire in the mezzanine and the equipment, and thus cannot detect the fire in time, resulting in increased losses. Summary of the invention

[0004] The embodiments of the present application provide a laboratory fire intelligent detection device and a robot fire extinguishing device, which can improve the technical problem in the related art that the fire detection equipment installed at a high place cannot timely detect the fire in the ground equipment and the mezzanine of the elevated floor.

[0005] In a first aspect, an embodiment of the present application provides a laboratory fire intelligent detection device, comprising:

[0006] An upper detection module, the upper detection module is arranged on the elevated floor; the upper detection module has an upper space; the depth direction of the upper space is perpendicular to the upper surface of the elevated floor; the upper detection module is used to detect a fire occurring above the elevated floor;

[0007] A lower detection module, wherein the lower detection module is arranged below the elevated floor; the lower detection module has a lower space; the depth direction of the lower space is perpendicular to the lower surface of the elevated floor; the lower space can be connected to the upper space; the lower detection module is electrically connected to the upper detection module; the lower detection module is used to detect a fire occurring in the mezzanine space below the elevated floor.

[0008] The above technical solutions in the embodiments of the present application have at least the following technical effects:

[0009] The laboratory fire intelligent detection equipment provided in the embodiment of the present application detects fire occurring above the elevated floor through an upper detection module, and detects fire occurring in the mezzanine space below the elevated floor through a lower detection module, which is beneficial to improving the fire response speed and the accuracy of fire detection, conducting all-round fire monitoring, and reducing the false alarm rate, thereby improving laboratory safety and reducing fire losses.

[0010] In some embodiments, the upper detection module includes:

[0011] A base, the base is arranged on the raised floor; the lower surface of the base is attached to the upper surface of the raised floor; the base is provided with the upper space along its height direction;

[0012] A protective cover, the protective cover is detachably disposed on the base;

[0013] At least one first fire detector is disposed on the protective cover; the first fire detector is used to detect a fire occurring above the elevated floor.

[0014] In some embodiments, the protective cover is evenly provided with at least four anti-skid grooves along its circumference, and the projection shape of the anti-skid grooves on the upper surface of the raised floor along the height direction of the protective cover is an arrow shape;

[0015] The upper detection module also includes at least four direction indicators, which are arranged in the anti-slip groove in a one-to-one correspondence; the direction indicators can emit at least two different signals; and the direction indicators are used to indicate the direction of the fire and the escape direction according to the fire situation.

[0016] In some embodiments, the upper surface of the protective cover and the base together form a curved surface; the distance that the protective cover protrudes from the upper surface of the raised floor is no more than 1.5 cm.

[0017] In some embodiments, the lower detection module includes:

[0018] A shell, the shell being arranged below the raised floor; the shell having the lower space;

[0019] A protective cover, the protective cover is sleeved on the first end of the shell; the end surface of the first end of the protective cover is attached to the lower surface of the raised floor; the protective cover is used to separate condensed water and dust under the raised floor from the shell;

[0020] At least one second fire detector is disposed on the housing; the second fire detector is used to detect a fire in the mezzanine space below the raised floor.

[0021] In some embodiments, the laboratory fire intelligent detection device further includes:

[0022] A guide rail, wherein the guide rail is arranged below the raised floor;

[0023] A moving device, one end of which is arranged on the shell; and the other end of which is movably arranged on the guide rail.

[0024] In some embodiments, the lower detection module is electrically connected to the upper detection module through a wire; the upper detection module further includes:

[0025] A capstan drum is arranged in the upper space; the conducting wire is wound around the capstan drum; the capstan drum is used to pay out the wire when the lower detection module is away from the upper detection module, or to reel in the wire to pull the lower detection module back to a position where the lower space can be connected to the upper space.

[0026] In some embodiments, the protective cover comprises:

[0027] A wiper portion, wherein the wiper portion is sleeved on the first end of the housing; an end surface of the first end of the wiper portion is attached to the lower surface of the raised floor; an outer side surface of the wiper portion and an end surface of the first end of the wiper portion form a first angle; and the first angle is an acute angle;

[0028] A hydrophobic portion, wherein the hydrophobic portion is sleeved on the shell; the first end of the hydrophobic portion abuts against the second end of the wiper portion; the diameter of the second end of the hydrophobic portion is greater than the diameter of the shell; the outer side surface of the hydrophobic portion and the end surface of the second end of the hydrophobic portion form a second angle; the second angle is an acute angle.

[0029] In some embodiments, the protective cover also includes a storage portion, a first end of the storage portion is arranged around the second end of the hydrophobic portion; the distance from the second end of the storage portion to the lower surface of the raised floor is smaller than the distance from the first end of the storage portion to the lower surface of the raised floor; the outer side surface of the storage portion away from the shell forms a third angle with the end surface of the second end of the hydrophobic portion; the third angle is an obtuse angle.

[0030] In a second aspect, an embodiment of the present application provides a robot fire extinguishing device, including at least one laboratory fire intelligent detection device as described in the above embodiment, and the robot fire extinguishing device also includes:

[0031] An upper fire extinguishing device, which is arranged on the top of the laboratory; the upper fire extinguishing device is used to extinguish a fire occurring above the raised floor;

[0032] A lower fire extinguishing device, which is arranged in the lower space of the laboratory fire intelligent detection equipment; the lower fire extinguishing device is used to extinguish the fire in the mezzanine below the raised floor;

[0033] A control device, wherein the control device is electrically connected to the laboratory fire intelligent detection equipment, the upper fire extinguishing device and the lower fire extinguishing device respectively; the control device is used to control the fire extinguishing device to extinguish the fire according to the fire location detected by the laboratory fire intelligent detection equipment, and to plan an escape route, and then control the laboratory fire intelligent detection equipment to indicate the escape direction according to the escape route. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0035] Figure 1 A schematic diagram of the structure of a laboratory fire intelligent detection device provided in an embodiment of the present application;

[0036] Figure 2 A schematic diagram of the structure of the upper detection module of the laboratory fire intelligent detection device provided in the embodiment of the present application;

[0037] Figure 3 A schematic diagram of the structure of the lower detection module of the laboratory fire intelligent detection device provided in the embodiment of the present application;

[0038] Figure 4 A cross-sectional view of an upper detection module of a laboratory fire intelligent detection device provided in an embodiment of the present application;

[0039] Figure 5 A cross-sectional view of the lower detection module of the laboratory fire intelligent detection device provided in an embodiment of the present application.

[0040] Among them, the reference numerals in the figure are:

[0041] 100. Laboratory fire intelligent detection equipment; 10. Upper detection module; 101. Base; 1011. Upper space; 102. Protective cover; 1021. Anti-skid groove; 103. First fire detector; 104. Direction indicator; 105. Wire drum; 106. Control center; 107. Equipment status detector; 20. Lower detection module; 201. Shell; 2011. Lower space; 202. Protective cover; 2021. Wiping part; A. First angle; 2022. Draining part; B. Second angle; 2023. Storage part; C. Third angle; 203. Second fire detector; 204. Cable status detector; 30. Guide rail; 301. First hanger; 302. Straight rail; 303. Second hanger; 304. Reversing rail; 40. Moving device; 200. Raised floor. DETAILED DESCRIPTION

[0042] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0043] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned figure descriptions are intended to cover non-exclusive inclusions.

[0044] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0045] It should be understood that the orientation or position relationship indicated by terms such as "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0046] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0047] In this application, "and / or" is only a description of the association relationship of associated objects, indicating that there can be three relationships; for example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0048] It should be noted that, in the present application, words such as "in some embodiments", "exemplarily", "for example", etc. are used to indicate examples, illustrations or descriptions. Any embodiment or design described in the present application as "in some embodiments", "exemplarily", "for example" should not be interpreted as being more preferred or more advantageous than other embodiments or designs. Specifically, the use of words such as "in some embodiments", "exemplarily", "for example", etc. is intended to present related concepts in a concrete way, meaning that specific features, structures or characteristics described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the above words in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0049] Fire detection equipment is used to detect the occurrence of fire and sound an alarm. It is used to quickly and accurately identify the fire in the early stage of the fire and take timely fire-fighting measures. Robotic fire-fighting equipment is a device that can replace firefighters to perform fire-fighting operations.

[0050] The fire detection equipment in the related technology is usually installed at a high place in the environment. However, the laboratory is equipped with an elevated floor, and the equipment is installed on the elevated floor. The cables of the equipment are laid in the mezzanine formed by the elevated floor. The fire detection equipment installed at a high place cannot quickly and accurately detect the fire in the mezzanine and the equipment, and thus cannot detect the fire in time, resulting in increased losses.

[0051] Based on this, in order to improve the technical problem in the related art that the fire detection equipment installed at a high place cannot timely detect the fire in the ground equipment and the mezzanine of the elevated floor, the embodiment of the present application provides the following solution.

[0052] Please also read Figure 1 , Figure 4 and Figure 5The embodiment of the present application provides a laboratory fire intelligent detection device 100, which includes an upper detection module 10 and a lower detection module 20. The upper detection module 10 is arranged on the elevated floor 200; the upper detection module 10 has an upper space 1011; the depth direction of the upper space 1011 is perpendicular to the upper surface of the elevated floor 200; the upper detection module 10 is used to detect the fire occurring above the elevated floor 200; the lower detection module 20 is arranged below the elevated floor 200; the lower detection module 20 has a lower space 2011; the depth direction of the lower space 2011 is perpendicular to the lower surface of the elevated floor 200; the lower space 2011 can be connected to the upper space 1011; the lower detection module 20 is electrically connected to the upper detection module 10; the lower detection module 20 is used to detect the fire occurring in the mezzanine space below the elevated floor 200.

[0053] It can be understood that the elevated floor 200 is supported by a bracket to hide the laid lines. The upper detection module 10 is arranged on the elevated floor 200 to monitor the fire condition of the equipment on the floor. The upper detection module 10 may include a temperature detector, a smoke detector, a photoelectric detector, etc., and may also include a camera, but is not limited to this. The upper space 1011 can be used to accommodate detection devices, alarm devices, etc., and serve as a maintenance passage. The lower detection module 20 is arranged in the mezzanine space below the elevated floor 200 to detect the fire condition in the mezzanine space below the elevated floor 200. The lower detection module 20 may include a temperature detector, a smoke detector, a photoelectric detector, etc., and may also include a camera, but is not limited to this. The lower space 2011 can be used to accommodate detection devices, fire extinguishing devices, and serve as a maintenance passage.

[0054] As can be seen from the above, the laboratory fire intelligent detection device 100 provided in the embodiment of the present application detects the fire occurring above the elevated floor 200 through the upper detection module 10, and detects the fire occurring in the interlayer space below the elevated floor 200 through the lower detection module 20, which is conducive to improving the fire response speed and the accuracy of fire detection, and performs fire monitoring in all directions, reduces the false alarm rate, and thus can improve the safety of the laboratory and reduce fire losses. In addition, the lower space 2011 is connected to the upper space 1011. When the lower detection module 20 needs to be maintained, it can enter the lower space 2011 through the upper space 1011 to maintain the lower detection module 20 without removing the elevated floor 200, which effectively improves the efficiency of maintaining the laboratory fire intelligent detection device 100 and reduces the cost of maintaining the laboratory fire intelligent detection device 100.

[0055] In some embodiments, please refer to Figure 1 , Figure 2 and Figure 4The upper detection module 10 includes a base 101, a protective cover 102 and at least one first fire detector 103. The base 101 is arranged on the raised floor 200; the lower surface of the base 101 is attached to the upper surface of the raised floor 200; the base 101 has an upper space 1011 along its own height direction; the protective cover 102 is detachably arranged on the base 101; the first fire detector 103 is arranged on the protective cover 102; the first fire detector 103 is used to detect a fire occurring above the raised floor 200.

[0056] It can be understood that the base 101 is a component for providing a receiving space, and one end of the base 101 has an opening, and the direction of the opening is upward along the height direction of the base 101. The base 101 can be a hollow cylinder with an opening at one end, or a hollow cube with an opening at one end, but it is not limited thereto. The protective cover 102 is a component for closing the base 101 to protect the inside of the base 101 from interference from the external environment. The protective cover 102 can be connected to the upper end of the base 101 by threads, or can be connected to the base 101 by bolts, but it is not limited thereto. The first fire detector 103 can be a temperature detector or a photoelectric detector, but it is not limited thereto. The number of the first fire detectors 103 can be multiple of the same type arranged at intervals to increase the detection range; or it can be multiple of different types to increase the detection dimension, but it is not limited thereto. Multiple through holes can be provided on both the base 101 and the protective cover 102, so that the first fire detector 103 can detect the fire outside when it is protected from interference from the external environment.

[0057] In this arrangement, at least one first fire detector 103 is accommodated by the base 101, and the protective cover 102 is covered on the base 101, so that the first fire detector 103 can be protected from interference from collisions, liquids, dust, etc. in the external environment, and physical protection can be provided for the first fire detector 103, thereby improving the environmental adaptability of the upper detection module 10, maintaining its sensitivity, improving the stability and accuracy of fire monitoring, and facilitating the installation and maintenance of the upper detection module 10.

[0058] Optionally, in some embodiments, see Figure 1 , Figure 2 and Figure 4 The protective cover 102 is evenly provided with at least four anti-skid grooves 1021 along its circumference, and the projection shape of the anti-skid grooves 1021 on the upper surface of the raised floor 200 along the height direction of the protective cover 102 is an arrow shape. The upper detection module 10 also includes at least four direction indicators 104, which are arranged in the anti-skid grooves 1021 in a one-to-one correspondence; the direction indicators 104 can send out at least two different signals; the direction indicators 104 are used to indicate the direction of the fire and the escape direction according to the fire situation.

[0059] It can be understood that the arrow-shaped projection of the anti-skid groove 1021 on the upper surface of the raised floor 200 points from the center of the protective cover 102 to the edge of the protective cover 102. At least four arrow-shaped anti-skid grooves 1021 can indicate at least four different directions, for example, at least four directions of "front, back, left and right". The direction indicator 104 is used to send signals to distinguish fire situations and cooperate with the anti-skid groove 1021 to indicate the direction. The direction indicator 104 can use multiple lamp beads, and the lamp beads illuminate the inner side of the anti-skid groove 1021 to form a conspicuous arrow to indicate the direction. Any two lamp beads can emit light of different colors, and different meanings are given to different colors of light, for example, red light represents "fire" and green light represents "safety", but not limited to this; or the direction indicator 104 can use buzzers, and multiple buzzers emit sounds of different tones, sounds of different loudness or sounds of different rhythms to convey different information, for example, continuous sound represents "fire" and intermittent sound represents "safety", but not limited to this. The direction indicator 104 can be electrically connected to the control center, and the control center is electrically connected to the first fire detector 103, wherein the control center 106 is disposed in the upper space 1011, and the control center 106 is a component capable of receiving, processing and sending data, such as a single chip microcomputer or a central processing unit, but not limited thereto. The control center controls the signal sent by the direction indicator 104 according to the fire information collected by the first fire detector 103.

[0060] In this way, at least four arrow-shaped anti-skid grooves 1021 are evenly opened along the circumference of the protective cover 102, and a direction indicator 104 is set in each anti-skid groove 1021, so that the anti-skid grooves 1021 and the direction indicator 104 can indicate at least four directions of front, back, left and right. The anti-skid grooves 1021 can increase the friction between the surface of the base 101 and the protective cover 102 to prevent people from slipping and falling when stepping on the upper detection module 10. By controlling the direction indicator 104 to send different signals, when a fire occurs, the escape direction can be indicated to the personnel in the laboratory, and the location of the fire point can also be indicated to the firefighters, which can significantly improve the safety and efficiency of evacuation and rescue, protect personnel safety, reduce property losses, and effectively enhance the intelligence of the fire protection system.

[0061] In some embodiments, see Figure 1 and Figure 4 The upper surfaces of the protective cover 102 and the base 101 together form an arc surface; the distance that the protective cover 102 protrudes from the upper surface of the raised floor 200 is no more than 1.5 cm.

[0062] It can be understood that the connection between the protective cover 102 and the base 101 is a smooth arc surface. The distance that the protective cover 102 protrudes from the upper surface of the raised floor 200 is no more than 1.5 cm, that is, the distance from the highest point of the upper detection module 10 to the upper surface of the raised floor 200 is no more than 1.5 cm. According to safety standards and ergonomics, the height of the ground protrusion is no more than 1.5 cm, which can effectively reduce the risk of pedestrians tripping and will not interfere with normal activities in the laboratory.

[0063] In this way, the upper surfaces of the protective cover 102 and the base 101 form an arc surface together, and the distance that the protective cover 102 protrudes from the upper surface of the elevated floor 200 is no more than 1.5 cm, thereby avoiding the appearance of abrupt protrusions on the ground, facilitating the movement of equipment, and taking into account both aesthetics and practicality. In addition, in the event of a fire, the risk of tripping can be reduced to protect the safety of personnel.

[0064] In some embodiments, see Figure 1 , Figure 3 and Figure 5 The lower detection module 20 includes a shell 201, a protective cover 202 and at least one second fire detector 203. The shell 201 is arranged below the raised floor 200; the shell 201 has a lower space 2011; the protective cover 202 is sleeved on the first end of the shell 201; the end surface of the first end of the protective cover 202 is attached to the lower surface of the raised floor 200; the protective cover 202 is used to separate condensed water and dust under the raised floor 200 from the shell 201; the second fire detector 203 is arranged on the shell 201; the second fire detector 203 is used to detect a fire occurring in the mezzanine space below the raised floor 200.

[0065] It can be understood that the housing 201 is a component for accommodating the second fire detector 203. The housing 201 can be a hollow block, and the internal space of the housing 201 is the lower space 2011. The protective cover 202 is a component for separating the water and dust under the raised floor 200 from the housing 201 to prevent the second fire detector 203 from being interfered with. For example, the protective cover 202 can be a rubber mesh cover, which is sleeved on the outer surface of the housing 201; or the protective cover 202 can be a cylinder with an inner diameter larger than the outer diameter of the housing 201, which is sleeved on the housing 201, but is not limited thereto. The second fire detector 203 can be an aspirating smoke detector, or a temperature detector, but is not limited thereto.

[0066] In this way, by setting the shell 201 on the lower surface of the elevated floor 200, the second fire detector 203 is set in the lower space 2011 of the shell 201, and the protective cover 202 is mounted on the outside of the shell 201, the fire in the mezzanine below the elevated floor 200 can be monitored by the second fire detector 203, and the protective cover 202 can separate the water and dust under the elevated floor 200 from the shell 201 to avoid interference with the second fire detector 203, which can effectively improve the accuracy of fire detection, timely discover fire hazards, and extend the service life of the laboratory fire intelligent detection equipment 100.

[0067] Optionally, the upper detection module 10 further includes a device status detector 107, which is disposed on the protective cover 102 and electrically connected to the control center 106; the lower detection module 20 further includes a cable status detector 204, which is disposed on the shell 201 and electrically connected to the control center 106.

[0068] It can be understood that the equipment status detector 107 is a detector for detecting the operating status of the equipment above the raised floor 200. For example, the equipment status detector 107 can use a camera to collect the image of the equipment fault light through the camera, and the control center 106 identifies the display of the equipment fault light to determine whether the equipment is operating normally; or the equipment status detector 107 can use a laser vibrometer to detect the vibration amplitude of the equipment during operation through the laser vibrometer, and the control center 106 determines whether the equipment is operating normally according to the vibration amplitude of the equipment, but it is not limited to this. The cable status detector 204 is a detector for detecting the conduction state of the cable under the raised floor 200. For example, the cable status detector 204 can use a camera to collect the image of the cable through the camera, and the control center 106 identifies whether there are features such as breakage and flash in the cable image to determine whether the cable is normally conductive; or a magnetoelectric current sensor can be used to detect the current in the cable without contacting the cable to determine whether the cable is normally conductive, but it is not limited to this. The control center 106 can determine in advance whether the equipment is faulty and whether there is a fire hazard in the laboratory based on the operating status of the equipment above the raised floor 200 and the conduction status of the cables below the raised floor 200. For example, when the equipment is operating normally but the current in the cable suddenly increases, it can be determined that there is a fire hazard, or when the equipment is not operating and there is no current in the cable, it can be determined that there is no fire hazard, but the invention is not limited to this.

[0069] With such arrangement, the operating status of the equipment above the elevated floor 200 is detected by the equipment status detector 107, and the conduction status of the cables below the elevated floor 200 is detected by the cable status detector 204. The control center 106 comprehensively considers the operating status of the equipment above the elevated floor 200 and the conduction status of the cables below the elevated floor 200 to make a prediction of the fire hazard in the laboratory. This can detect potential fire risks in advance, provide a basis for fire prevention, improve fire prevention and control capabilities, and ensure safe operation of the laboratory.

[0070] In some embodiments, see Figure 1 and Figure 3 The lower detection module 20 further includes a guide rail 30 and a moving device 40 . The guide rail 30 is disposed below the raised floor 200 . One end of the moving device 40 is disposed on the housing 201 . The other end of the moving device 40 is movably disposed on the guide rail 30 .

[0071] It can be understood that the guide rail 30 is suspended below the raised floor 200. The moving device 40 may include an electric roller and a connecting rod, one end of the connecting rod is connected to the roller, the other end of the connecting rod is connected to the housing 201, and the roller is movably disposed on the guide rail 30; or the moving device 40 may include an electric slider, one end of the electric slider is movably disposed on the guide rail 30, and the other end of the electric slider is connected to the housing 201, but is not limited thereto.

[0072] In this arrangement, by setting the guide rail 30 under the raised floor 200, the housing 201 is connected to the moving device 40, so that the housing 201 can move along the guide rail 30 with the moving device 40, and then the protective cover 202 and the second fire detector 203 can move. By driving the second fire detector 203 to move, the detection range can be expanded, the detection angle can be actively changed to improve the accuracy, and it can be easily moved to a position that is convenient for operation, reducing maintenance time and cost. The protective cover 202 can reduce the interference of dust and water vapor in the interlayer space on the second fire detector 203 during the movement process, further improving the accuracy of fire monitoring.

[0073] Optionally, see Figure 1 and Figure 3In some embodiments, the guide rail 30 includes a first hanger 301, two sets of straight rails 302, a second hanger 303 and a reversing rail 304. One end of the first hanger 301 is arranged on the lower surface of the raised floor 200, and the length direction of the first hanger 301 is perpendicular to the lower surface of the raised floor 200; a set of straight rails 302 includes two long rails, and the long rails are arranged at the other end of the first hanger 301, and the length direction of the long rails is parallel to the lower surface of the raised floor 200; the first set of straight rails 30 2 is perpendicular to the length direction of the second group of straight rails 302; one end of the second hanger 303 is arranged on the lower surface of the raised floor 200, the second hanger 303 is spaced apart from the first hanger 301, and the length direction of the second hanger 303 is perpendicular to the lower surface of the raised floor 200; the reversing rail 304 includes four arc rails, the arc rails are arranged at the other end of the second hanger 303, the four arc rails are arranged between the two long rails oppositely and spaced apart, and the centers of the four arc rails are the same.

[0074] It can be understood that the first hanger 301 is a component used to hang the straight rail 302 on the lower surface of the raised floor 200, for example, a rod body or a metal pull rope can be used, but it is not limited to this. The straight rail 302 is a component used to carry the mobile device 40 and guide the mobile device 40 to move along a preset direction. The second hanger 303 can adopt the same structure as the first hanger 301. The reversing rail 304 is a component that can change the moving direction of the mobile device 40 without changing the position of the mobile device 40. The circular arc rail is set in the middle of the straight rail 302, and the electric rollers on both sides of the mobile device 40 are driven to rotate in opposite directions, so that the mobile device 40 rotates along the circular arc rail until the moving direction is the same as the length direction of the other straight rail 302.

[0075] In this way, the straight rail 302 and the reversing rail 304 are hoisted under the elevated floor 200 by the first hanger 301 and the second hanger 303. Two sets of straight rails 302 are set to enable the mobile device 40 to move in four different directions, and the reversing rail 304 is used to enable the mobile device 40 to change its moving direction without changing its position, thereby expanding the detection range of the lower detection module 20, enabling the lower detection module 20 to adapt to the complex environment in the mezzanine space under the elevated floor 200, improving space utilization, and increasing the flexibility of the mobile device 40.

[0076] In some embodiments, see Figure 4The lower detection module 20 is electrically connected to the upper detection module 10 through a wire; the upper detection module 10 also includes a wire drum 105, which is arranged in the upper space 1011; the wire is wound around the wire drum 105; the wire drum 105 is used to pay out the wire when the lower detection module 20 is away from the upper detection module 10, or to reel in the wire to pull the lower detection module 20 back to a position where the lower space 2011 can be connected to the upper space 1011.

[0077] It can be understood that the wire drum 105 is a component that can reel in and release the wire, and can be a fully automatic wire drum 105 or a manual wire drum 105, but is not limited thereto.

[0078] In this way, by setting a capstan 105 in the upper space 1011, winding the wire on the capstan 105, and connecting the wire to the lower detection module 20, the lower detection module 20 can be continuously powered, thereby improving the working stability of the laboratory fire intelligent detection equipment 100. In addition, in the event of a power outage, the lower detection module 20 can be manually pulled back, or when the mobile device 40 fails, the lower detection module 20 can be pulled back by reeling in the capstan 105, thereby facilitating the maintenance and repair of the laboratory fire intelligent detection equipment 100 and improving the service life of the laboratory fire intelligent detection equipment 100.

[0079] In some embodiments, see Figure 3 and Figure 5 The protective cover 202 includes a wiper portion 2021 and a hydrophobic portion 2022, the wiper portion 2021 is sleeved on the first end of the shell 201; the end surface of the first end of the wiper portion 2021 is in contact with the lower surface of the raised floor 200; the outer side surface of the wiper portion 2021 and the end surface of the first end of the wiper portion 2021 form a first angle A; the first angle A is an acute angle; the hydrophobic portion 2022 is sleeved on the shell 201; the first end of the hydrophobic portion 2022 abuts against the second end of the wiper portion 2021; the diameter of the second end of the hydrophobic portion 2022 is greater than the diameter of the shell 201; the outer side surface of the hydrophobic portion 2022 and the end surface of the second end of the hydrophobic portion 2022 form a second angle B; the second angle B is an acute angle.

[0080] It can be understood that the wiper part 2021 is a component used to scrape off the dust and condensed water attached to the lower surface of the raised floor 200. The wiper part 2021 is a hollow cone mounted on the shell, which can be a triangular pyramid or a circular cone, but is not limited thereto. The outer diameter of the first end of the wiper part 2021 is larger than the second end of the wiper part 2021. The outer diameter of the wiper part 2021 gradually decreases along the axial direction of the shell. The inner diameter of the wiper part 2021 can be larger than the outer diameter of the shell, or can be equal to the outer diameter of the shell. By forming a first acute angle A between the outer side surface of the wiper part 2021 and the end surface of the first end of the wiper part 2021, the condensed water and dust are guided to fall along the surface of the wiper part 2021. The first angle A can range from 30° to 45°. The hydrophobic portion 2022 is a component used to guide the condensed water and dust scraped by the wiper portion 2021 to flow down and away from the housing 201. The hydrophobic portion 2022 is a hollow cone sleeved on the housing, which can be a cone or a triangular pyramid, but is not limited thereto. The number of edges of the hydrophobic portion 2022 is the same as the number of edges of the wiper portion 2021. The second angle B can range from 45° to 60°. The outer side surfaces of the wiper portion 2021 and the hydrophobic portion 2022 can be covered with a hydrophobic material. For example, the hydrophobic material can be a polyolefin material such as polyethylene, polypropylene, or can be hydrophobic silica, but is not limited thereto.

[0081] With such arrangement, when the lower detection module 20 moves, the condensed water and dust on the moving path are scraped off by the water scraping part 2021, and the condensed water and dust are guided by the hydrophobic part 2022 to flow down and away from the housing 201, so as to avoid the condensed water and accumulated dust formed on the lower surface of the raised floor 200 from accumulating on the housing 201. In this way, the possibility of static electricity generated by the friction between the housing, the raised floor 200 and the dust is reduced, the sensitivity and accuracy of the second fire detector 203 are effectively guaranteed, the electrical problems caused by condensed water are avoided, the reliability of the lower detection module 20 is improved, the service life of the laboratory fire intelligent detection device 100 is extended, and the maintenance cost of the laboratory fire intelligent detection device 100 is reduced.

[0082] Optionally, see Figure 3 and Figure 5 The protective cover 202 also includes a storage portion 2023, which is arranged in a ring around the second end of the hydrophobic portion 2022; the distance from the second end of the storage portion 2023 to the lower surface of the raised floor 200 is smaller than the distance from the first end of the storage portion 2023 to the lower surface of the raised floor 200; the outer side surface of the storage portion 2023 away from the shell forms a third angle C with the end surface of the second end of the hydrophobic portion 2022; the third angle C is an obtuse angle.

[0083] It can be understood that the storage part 2023 is a component for storing condensed water and dust falling from the wiper part 2021 and the hydrophobic part 2022. The storage part 2023 can be a hollow cone sleeved on the hydrophobic part 2022, and the number of edges of the storage part 2023 is the same as the number of edges of the hydrophobic part. The opening formed by the storage part 2023 and the hydrophobic part 2022 faces the lower surface of the raised floor 200 to receive the dust and condensed water falling from the lower surface of the raised floor 200. The surface of the storage part 2023 can be covered with the same material as the wiper part 2021 and the hydrophobic part 2022.

[0084] In this way, by setting up the storage part 2023 to store the fallen condensed water and dust, the cleanliness of the interlayer space can be maintained, the possibility of fire can be reduced, and the reliability of the lower detection module 20 can be improved, the service life of the laboratory fire intelligent detection equipment 100 can be extended, and the condensed water and dust can be centrally processed, which can simplify the maintenance process and reduce maintenance costs.

[0085] The embodiment of the present application also provides a robot fire extinguishing device, which includes at least one laboratory fire intelligent detection device 100 as in any one of the above embodiments, an upper fire extinguishing device, a lower fire extinguishing device and a control device. The upper fire extinguishing device is arranged on the top of the laboratory; the upper fire extinguishing device is used to extinguish the fire occurring above the raised floor 200. The lower fire extinguishing device is arranged in the lower space 2011 of the laboratory fire intelligent detection device 100; the lower fire extinguishing device is used to extinguish the fire occurring in the mezzanine below the raised floor 200. The control device is electrically connected to the laboratory fire intelligent detection device 100, the upper fire extinguishing device and the lower fire extinguishing device respectively; the control device is used to control the fire extinguishing device to extinguish the fire according to the fire location detected by the laboratory fire intelligent detection device 100, and plan an escape route, and then control the laboratory fire intelligent detection device 100 to indicate the escape direction according to the escape route.

[0086] It is understood that the number of laboratory fire intelligent detection devices 100 can be adjusted according to the number of electrical equipment in the laboratory, for example, one laboratory fire intelligent detection device 100 monitors one or two electrical equipment, or can be adjusted according to the area of ​​the laboratory, for example, one per 5m 2 or 10m 2A laboratory fire intelligent detection device 100 is set in the area, but it is not limited to this. The upper fire extinguishing device can adopt a water spray device, or a suspended dry powder fire extinguishing device, but it is not limited to this. The lower fire extinguishing device can include a fire extinguishing gas tank and an electric control switch. The fire extinguishing gas tank is set in the lower space 2011. The fire extinguishing gas tank can be filled with carbon dioxide or dry powder for fire extinguishing, but it is not limited to this; the electric control switch is set at the output end of the fire extinguishing gas tank, and the electric control switch is electrically connected to the control device. When the lower detection module 20 moves to the fire point, the electric control switch can be controlled to open, so that the fire extinguishing material in the fire extinguishing gas tank is sprayed out. The control device is a component for receiving the fire detected by the laboratory fire intelligent detection device 100, and controlling the upper fire extinguishing device and the lower fire extinguishing device to extinguish the fire. For example, the control device can adopt a computer, a single-chip microcomputer, etc., but it is not limited to this. The control device can be respectively connected to the control center 106 and the mobile device 40 of the upper fire extinguishing device, the lower fire extinguishing device and any laboratory fire intelligent detection device 100 by communication. The control device obtains the fire location and the safe location by receiving the fire information sent by multiple control centers 106, and controls the upper fire extinguishing device to extinguish the fire above the elevated floor 200 at the fire location according to the fire location, controls the mobile device 40 to move to the bottom of the elevated floor 200 at the fire location and controls the lower fire extinguishing device to extinguish the fire below the elevated floor 200, and obtains the safe travel direction information of each upper detection module 10 location according to the fire location, the safe location and the laboratory route map, and sends the safe travel direction information to the control center 106. The control center 106 controls each direction indicator 104 to display the safe direction and the fire direction according to the safe travel direction information. Among them, the safe travel direction information indicates the direction of moving away from the fire location and toward the safe exit with the location of the upper detection module 10 as the starting point.

[0087] As can be seen from the above, the robot fire extinguishing equipment provided in the embodiment of the present application monitors the fire conditions above and below the elevated floor 200 through at least one laboratory fire intelligent detection device 100, and electrically connects the control device to the laboratory fire intelligent detection device 100, the upper fire extinguishing device and the lower fire extinguishing device respectively. The control device controls the upper fire extinguishing device and the lower fire extinguishing device to extinguish the fire according to the fire detected by the laboratory fire intelligent detection device 100, and plans an escape route, and then controls the laboratory fire intelligent detection device 100 to indicate the escape direction according to the escape route. The robot fire extinguishing equipment can monitor the fire conditions above and below the elevated floor 200 in real time, ensure coverage without dead angles, provide key information for rapid response, can automatically extinguish the fire when the fire is not large, and can help laboratory personnel quickly find a safe exit, reduce panic and confusion, and help firefighters quickly find the fire point, improve firefighting efficiency, and reduce the damage of fire to laboratory equipment and personnel.

[0088] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A laboratory fire intelligent detection device, characterized in that: include: An upper detection module, wherein the upper detection module is arranged on the elevated floor; The upper detection module has an upper space; The depth direction of the upper space is perpendicular to the upper surface of the raised floor; The upper detection module is used to detect fire occurring above the raised floor; A lower detection module, the lower detection module is arranged below the raised floor; the lower detection module has a lower space; the depth direction of the lower space is perpendicular to the lower surface of the raised floor; the lower space can be connected to the upper space; The lower detection module is electrically connected to the upper detection module; The lower detection module is used to detect fire in the mezzanine space below the raised floor; The lower detection module comprises: A shell, the shell being arranged below the raised floor; the shell having the lower space; A protective cover, the protective cover is sleeved on the first end of the shell; the end surface of the first end of the protective cover is attached to the lower surface of the raised floor; the protective cover is used to separate condensed water and dust under the raised floor from the shell; The protective cover comprises: A wiper portion, wherein the wiper portion is sleeved on the first end of the housing; an end surface of the first end of the wiper portion is attached to the lower surface of the raised floor; an outer side surface of the wiper portion and an end surface of the first end of the wiper portion form a first angle; and the first angle is an acute angle; A hydrophobic portion, wherein the hydrophobic portion is sleeved on the housing; the first end of the hydrophobic portion abuts against the second end of the wiper portion; the diameter of the second end of the hydrophobic portion is greater than the diameter of the housing; the outer side surface of the hydrophobic portion and the end surface of the second end of the hydrophobic portion form a second angle; the second angle is an acute angle; The laboratory fire intelligent detection equipment also includes: A guide rail, wherein the guide rail is arranged below the raised floor; A moving device, one end of which is arranged on the shell; and the other end of which is movably arranged on the guide rail.

2. The laboratory fire intelligent detection device according to claim 1, characterized in that: The upper detection module comprises: A base, the base is arranged on the raised floor; the lower surface of the base is attached to the upper surface of the raised floor; the base is provided with the upper space along its height direction; A protective cover, the protective cover is detachably disposed on the base; At least one first fire detector is disposed on the protective cover; the first fire detector is used to detect a fire occurring above the elevated floor.

3. The laboratory fire intelligent detection device according to claim 2, characterized in that: The protective cover is evenly provided with at least four anti-skid grooves along its circumference, and the projection shape of the anti-skid grooves on the upper surface of the raised floor along the height direction of the protective cover is an arrow shape; The upper detection module also includes at least four direction indicators, which are arranged in the anti-slip groove in a one-to-one correspondence; the direction indicators can emit at least two different signals; and the direction indicators are used to indicate the direction of the fire and the escape direction according to the fire situation.

4. The laboratory fire intelligent detection device according to claim 2, characterized in that: The upper surfaces of the protective cover and the base together form an arc surface; the distance that the protective cover protrudes from the upper surface of the raised floor is no more than 1.5 cm.

5. The laboratory fire intelligent detection device according to claim 1, characterized in that: The lower detection module also includes: At least one second fire detector is disposed on the housing; the second fire detector is used to detect a fire in the mezzanine space below the raised floor.

6. The laboratory fire intelligent detection device according to claim 1, characterized in that: The lower detection module is electrically connected to the upper detection module through a wire; the upper detection module also includes: A capstan drum is arranged in the upper space; the conducting wire is wound around the capstan drum; the capstan drum is used to pay out the wire when the lower detection module is away from the upper detection module, or to reel in the wire to pull the lower detection module back to a position where the lower space can be connected to the upper space.

7. The laboratory fire intelligent detection device according to claim 1, characterized in that: The protective cover also includes a storage portion, a first end of the storage portion is arranged around the second end of the hydrophobic portion; the distance from the second end of the storage portion to the lower surface of the raised floor is smaller than the distance from the first end of the storage portion to the lower surface of the raised floor; the outer side surface of the storage portion away from the shell forms a third angle with the end surface of the second end of the hydrophobic portion; the third angle is an obtuse angle.

8. A robot fire extinguishing device, characterized in that: The method comprises at least one intelligent laboratory fire detection device according to any one of claims 1 to 7, wherein the robot fire extinguishing device further comprises: An upper fire extinguishing device, which is arranged on the top of the laboratory; the upper fire extinguishing device is used to extinguish a fire occurring above the raised floor; A lower fire extinguishing device, which is arranged in the lower space of the laboratory fire intelligent detection equipment; the lower fire extinguishing device is used to extinguish the fire in the mezzanine below the raised floor; A control device, wherein the control device is electrically connected to the laboratory fire intelligent detection equipment, the upper fire extinguishing device and the lower fire extinguishing device respectively; the control device is used to control the fire extinguishing device to extinguish the fire according to the fire location detected by the laboratory fire intelligent detection equipment, and to plan an escape route, and then control the laboratory fire intelligent detection equipment to indicate the escape direction according to the escape route.

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