Intelligent laboratory fire extinguishing device and intelligent laboratory fire extinguishing system

Abstract

The utility model relates to the technical field of laboratory equipment, in particular to an intelligent laboratory fire extinguishing device and an intelligent laboratory fire extinguishing system. The device comprises a transverse moving mechanism which is installed on a wall body; the support is connected with the movable end of the transverse moving mechanism, and the transverse moving mechanism can drive the support to move horizontally; the fixed end of the lifting mechanism is connected with the support, and the movable end of the lifting mechanism supports the supply gas cylinder and drives the supply gas cylinder to ascend and descend; and the clasping mechanism is arranged on the bracket and is used for clasping the supply gas cylinder. According to the intelligent laboratory fire extinguishing device and the intelligent laboratory fire extinguishing system, when the supply gas cylinder needs to be replaced, horizontal movement and lifting movement of the supply gas cylinder can be achieved through the transverse moving mechanism and the lifting mechanism, replacement of the supply gas cylinder is facilitated, the supply gas cylinder is positioned through the enclasping mechanism, and the supply gas cylinder can be replaced conveniently. The toppling phenomenon in the moving process is avoided, and the mounting and moving stability of the supply gas cylinder is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of laboratory equipment, and in particular to a smart laboratory fire extinguishing device and a smart laboratory fire extinguishing system. Background Art

[0002] The laboratory is an important place for scientific research, teaching and innovation. The safety of the laboratory is always its foundation, which is directly related to the safety of life and property of the experimenters, the protection of scientific research results and the integrity of the experimental equipment. In traditional laboratories, fires can only be extinguished manually, and there is no timely warning. When a fire actually occurs, it often causes serious losses due to the lack of timely warning and insufficient preparation time for fire extinguishing gas. On this basis, the smart laboratory uses the advantages of the Internet of Things technology to ensure the safety of the laboratory and realize the intelligent, refined and standardized management of the laboratory. However, the chemical reagents in the laboratory are often flammable, explosive, toxic and harmful. Based on these factors, the occurrence of safety accidents is often sudden, hidden and serious. Once it occurs, the consequences are unimaginable. Therefore, the smart laboratory is equipped with more fire extinguishing devices, which can be put out in time when a fire occurs in the laboratory.

[0003] At present, in order to ensure the safety of smart laboratories, it is often necessary to deploy multiple fire extinguishing devices. In order to avoid contamination of chemical reagents during the fire extinguishing process, carbon dioxide supply cylinders are often used as fire extinguishing devices. When the gas pressure in the carbon dioxide supply cylinder is insufficient, it needs to be replaced. Since adjacent carbon dioxide supply cylinders are arranged side by side and cannot be moved, and the distance between them is small, there is a problem of inconvenience in replacement. Utility Model Content

[0004] The utility model provides a smart laboratory fire extinguishing device and a smart laboratory fire extinguishing system, which are used to solve the defect in the prior art that the distance between carbon dioxide supply cylinders is small and the replacement is inconvenient. When replacing, the supply cylinders are driven to move by a transverse movement device and a lifting device to facilitate the replacement of the supply cylinders.

[0005] The utility model provides a smart laboratory fire extinguishing device, comprising:

[0006] A transverse movement mechanism, wherein a fixed end of the transverse movement mechanism is mounted on a wall;

[0007] A bracket, wherein the bracket is connected to the movable end of the transverse movement mechanism, and the transverse movement mechanism can drive the bracket to move horizontally;

[0008] A lifting mechanism, wherein a fixed end of the lifting mechanism is connected to the bracket, and a movable end of the lifting mechanism supports the supply gas cylinder and drives the supply gas cylinder to move up and down;

[0009] A clamping mechanism is arranged on the bracket and is used for clamping the supply gas cylinder.

[0010] According to the smart laboratory fire extinguishing device provided by the utility model, the bracket is an L-shaped bracket, and the L-shaped bracket includes a first connecting plate and a second connecting plate vertically connected to each other, the movable end of the transverse movement mechanism is connected to the first connecting plate, and the fixed end of the lifting mechanism is connected to the second connecting plate.

[0011] According to the smart laboratory fire extinguishing device provided by the utility model, it also includes: a sliding sleeve, which is slidably mounted on the first connecting plate, and the sliding sleeve is fixedly connected to the clamping mechanism. The sliding sleeve is provided with a first positioning hole, and a plurality of second positioning holes are provided on the first connecting plate and along the extension direction of the first connecting plate. A locking member is passed through the first positioning hole and the second positioning hole in sequence to position the clamping mechanism on the L-shaped bracket.

[0012] According to the smart laboratory fire extinguishing device provided by the utility model, it also includes: a mounting plate, the mounting plate is fixed to the wall through embedded parts, and the fixed end of the transverse movement mechanism is installed on the wall through the mounting plate.

[0013] According to the smart laboratory fire extinguishing device provided by the utility model, the lateral movement mechanism includes:

[0014] A transverse guide rail, the transverse guide rail is connected between the mounting plate and the first connecting plate, and is used to guide the horizontal movement of the L-shaped bracket;

[0015] A transverse driving member, wherein the fixed end of the transverse driving member is fixed on the mounting plate, and the driving end of the transverse driving member is connected to the first connecting plate, and is used to drive the L-shaped bracket to move horizontally.

[0016] According to the smart laboratory fire extinguishing device provided by the utility model, the lifting mechanism includes:

[0017] a sliding pad, the sliding pad being slidably connected to the first connecting plate, the sliding pad being used to support the supply gas cylinder;

[0018] A lifting guide rail, the lifting guide rail is connected between the sliding pad and the second connecting plate, and is used to guide the lifting movement of the L-shaped bracket;

[0019] A lifting drive member, wherein the fixed end of the lifting drive member is fixed on the sliding pad, and the driving end of the lifting drive member is connected to the sliding pad to drive the sliding pad to move up and down.

[0020] According to the smart laboratory fire extinguishing device provided by the utility model, it also includes: a flexible gasket, which is arranged on the upper surface of the sliding pad, and the sliding pad supports the supply gas cylinder through the flexible gasket.

[0021] The utility model also provides a smart laboratory fire extinguishing system, comprising:

[0022] A plurality of intelligent laboratory fire extinguishing devices as in the utility model;

[0023] A controller, used to control the working state of the smart laboratory fire extinguishing device;

[0024] Gas mains;

[0025] Multiple gas nozzles;

[0026] A plurality of first gas supply branch pipes, wherein the plurality of first gas supply branch pipes are connected between the gas nozzle and the gas supply main pipe in a one-to-one correspondence;

[0027] A plurality of second gas supply branch pipes are connected one by one between the smart laboratory fire extinguishing device and the gas supply main pipe.

[0028] The smart laboratory fire extinguishing system provided by the utility model also includes:

[0029] A plurality of fire detectors, which are arranged at different positions in the laboratory, are connected to the controller by signal, and the spray direction of each gas nozzle is toward the position where the corresponding fire detector is located;

[0030] A plurality of solenoid valves, each of which is correspondingly arranged on each of the first gas supply branch pipes and each of the second gas supply branch pipes, and each of the solenoid valves is connected to the controller signal;

[0031] A plurality of air pressure sensors are provided on each of the first air supply branch pipes and each of the second air supply branch pipes respectively, and the air pressure sensors are connected to the controller signals.

[0032] The smart laboratory fire extinguishing system provided by the utility model also includes:

[0033] A gas shortage alarm device, the gas shortage alarm device is connected to the controller signal;

[0034] A fire alarm is connected to the controller by signal.

[0035] The utility model provides a smart laboratory fire extinguishing device, which includes: a transverse movement mechanism, a bracket, a lifting mechanism and a clamping mechanism; the fixed end of the transverse movement mechanism is installed on the wall; the bracket is connected to the movable end of the transverse movement mechanism, and the transverse movement mechanism can drive the bracket to move horizontally; the fixed end of the lifting mechanism is connected to the bracket, and the movable end of the lifting mechanism supports the supply gas cylinder and drives the supply gas cylinder to move up and down; the clamping mechanism is arranged on the bracket, and is used to clamp the supply gas cylinder. The utility model provides a smart laboratory fire extinguishing device, when the supply gas cylinder needs to be replaced, the horizontal movement and lifting movement of the supply gas cylinder can be realized through the transverse movement mechanism and the lifting mechanism, which is convenient for the replacement of the supply gas cylinder, and the supply gas cylinder is positioned by the clamping mechanism to avoid tipping over during movement, thereby ensuring the stability of the installation and movement of the supply gas cylinder.

[0036] Furthermore, the utility model provides a smart laboratory fire extinguishing system, which includes the smart laboratory fire extinguishing device in the above-mentioned embodiment of the utility model, and adopts a plurality of smart laboratory fire extinguishing devices to supply gas in parallel and spray the gas at multiple points, which is not only convenient for replacing the supply gas cylinder, but also can improve the fire extinguishing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0038] Figure 1 It is a structural schematic diagram of a smart laboratory fire extinguishing device provided in one embodiment of the utility model;

[0039] Figure 2 It is a structural schematic diagram of a smart laboratory fire extinguishing system provided in one embodiment of the utility model.

[0040] Reference numerals:

[0041] 1: L-shaped bracket; 2: sliding sleeve; 201: first positioning hole; 3: mounting plate; 301: second positioning hole; 4: transverse guide rail; 5: transverse driving member; 6: sliding pad; 7: lifting guide rail; 8: lifting driving member; 9: flexible gasket; 10: wall; 11: supply gas cylinder; 12: clamping mechanism; 13: embedded parts; 14: gas supply main pipe; 15: gas nozzle; 16: first gas supply branch pipe; 17: second gas supply branch pipe; 18: solenoid valve; 19: air pressure sensor. DETAILED DESCRIPTION

[0042] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described clearly and completely in conjunction with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0043] In the description of the embodiments of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0044] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0045] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0046] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model embodiment. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0047] Combine the following Figure 1 The utility model describes a smart laboratory fire extinguishing device, which includes a lateral movement mechanism, a bracket, a lifting mechanism and a clamping mechanism 12 .

[0048] Among them, the fixed end of the transverse movement mechanism is installed on the wall 10; the bracket is connected to the movable end of the transverse movement mechanism, and the transverse movement mechanism can drive the bracket to move horizontally; the fixed end of the lifting mechanism is connected to the bracket, and the movable end of the lifting mechanism supports the supply gas cylinder 11 and drives the supply gas cylinder 11 to move up and down; the clamping mechanism 12 is arranged on the bracket, which is used to clamp the supply gas cylinder 11.

[0049] Specifically, the lateral movement mechanism is installed on the side wall of the laboratory wall 10, and its horizontal movement drives the bracket to move horizontally synchronously. The bracket is installed with a lifting mechanism, and the lifting mechanism drives the supply gas cylinder 11 to move up and down. Through the above-mentioned lateral movement mechanism and lifting mechanism, the horizontal movement and lifting movement of the supply gas cylinder 11 can be achieved. In order to ensure the stability of the installation and movement of the supply gas cylinder 11, it is positioned by the clamping mechanism 12 to prevent it from tipping over during the movement.

[0050] Furthermore, the clamping mechanism 12 can be any clamping structure, such as a clamping hoop or a clamping ring, etc. After the supply gas cylinder 11 is installed in place and during the movement, the clamping mechanism 12 is in a clamping state to ensure that the supply gas cylinder 11 is in a vertical state. When the supply gas cylinder 11 needs to be replaced, the clamping mechanism 12 can be opened to remove the supply gas cylinder 11.

[0051] When the supply gas cylinder 11 needs to be replaced, the transverse mechanism is used to move it outward so that the supply gas cylinder 11 to be replaced is exposed from the row of supply gas cylinders 11, and the lifting mechanism is used to rise or fall so that the clamping mechanism 12 and the supply gas cylinder 11 are located in a position convenient for the operator to operate. The replaced supply gas cylinder 11 is removed and replaced with a new supply gas cylinder 11, and then the new supply gas cylinder 11 is reset by moving the transverse mechanism and the lifting mechanism. Of course, according to the installation method of the transverse mechanism, the supply gas cylinders 11 on both sides of the supply gas cylinder 11 to be replaced can also be moved to both sides, thereby facilitating the replacement of the supply gas cylinder 11.

[0052] The utility model provides a smart laboratory fire extinguishing device, which includes: a transverse movement mechanism, a bracket, a lifting mechanism and a clamping mechanism 12; the fixed end of the transverse movement mechanism is installed on the wall 10; the bracket is connected to the movable end of the transverse movement mechanism, and the transverse movement mechanism can drive the bracket to move horizontally; the fixed end of the lifting mechanism is connected to the bracket, and the movable end of the lifting mechanism supports the supply gas cylinder 11 and drives the supply gas cylinder 11 to move up and down; the clamping mechanism 12 is arranged on the bracket, and is used to clamp the supply gas cylinder 11. The utility model provides a smart laboratory fire extinguishing device, when the supply gas cylinder 11 needs to be replaced, the horizontal movement and lifting movement of the supply gas cylinder 11 can be achieved through the transverse movement mechanism and the lifting mechanism, which is convenient for replacing the supply gas cylinder 11, and the supply gas cylinder 11 is positioned by the clamping mechanism 12 to avoid tipping during movement, thereby ensuring the stability of the installation and movement of the supply gas cylinder 11.

[0053] In one embodiment of the utility model, the bracket is an L-shaped bracket 1, and the L-shaped bracket 1 includes a first connecting plate and a second connecting plate vertically connected to each other, the movable end of the transverse movement mechanism is connected to the first connecting plate, and the fixed end of the lifting mechanism is connected to the second connecting plate. Specifically, the L-shaped bracket 1 is adopted in this embodiment, and its first connecting plate and the second connecting plate are respectively two right-angled sides of the L-shaped bracket 1. The transverse movement mechanism drives the L-shaped bracket 1 to move horizontally by connecting with the first connecting plate, and the lifting mechanism is installed on the second connection to drive the supply gas cylinder 11 thereon to move up and down. The L-shaped bracket 1 is adopted in this embodiment, which is convenient for the arrangement of the transverse movement mechanism and the lifting mechanism, and has a simple structure and occupies a small space.

[0054] In one embodiment of the utility model, the smart laboratory fire extinguishing device further includes: a sleeve 2, the sleeve 2 is slidably mounted on the first connecting plate, the sleeve 2 is fixedly connected to the clamping mechanism 12, a first positioning hole 201 is provided on the sleeve 2, and a plurality of second positioning holes 301 are provided on the first connecting plate and along the extension direction of the first connecting plate, and the clamping mechanism 12 is positioned on the L-shaped bracket 1 by sequentially passing through the first positioning hole 201 and the second positioning hole 301 by the locking member. In this embodiment, by fixing the sleeve 2 on the clamping mechanism 12, and the sleeve 2 and the first connecting plate are slidably matched, the height position of the clamping mechanism 12 can be adjusted, and the supply gas cylinders 11 of different height sizes can be positioned, and it is widely used. Specifically, the locking member can be a locking pin or a screw, etc., which sequentially passes through the first positioning hole 201 and the second positioning hole 301, so that the clamping mechanism 12 is positioned on the first connecting plate, and after the locking member is removed, the position of the clamping mechanism 12 can be adjusted.

[0055] In one embodiment of the present utility model, the smart laboratory fire extinguishing device further includes: a mounting plate 3, the mounting plate 3 is fixed to the wall 10 through an embedded part 13, and the fixed end of the transverse movement mechanism is mounted on the wall 10 through the mounting plate 3. Specifically, the mounting plate 3 is fixed to the side wall of the laboratory wall 10 through the embedded part 13, and the mounting plate 3 is used to provide an installation position for the transverse movement mechanism to improve the assembly stability of the entire device.

[0056] In one of the embodiments of the present utility model, the transverse movement mechanism includes: a transverse guide rail 4 and a transverse driving member 5. Among them, the transverse guide rail 4 is connected between the mounting plate 3 and the first connecting plate, and is used to guide the horizontal movement of the L-shaped bracket 1; the fixed end of the transverse driving member 5 is fixed on the mounting plate 3, and the driving end of the transverse driving member 5 is connected to the first connecting plate, and is used to drive the L-shaped bracket 1 to move horizontally. Specifically, the transverse driving member 5 can adopt a linear driving component such as a push rod or a linear module to drive the first connecting plate to move horizontally, providing a power source for the lateral movement of the supply cylinder 11; the transverse guide rail is used to limit the direction of the lateral movement of the first connecting plate, to ensure that the supply cylinder 11 moves horizontally in the horizontal direction, and to avoid its movement from being offset.

[0057] In one embodiment of the present invention, in order to ensure the stability of the lateral movement, a lateral movement guide rail 4 and a lateral movement driving member 5 are respectively provided at the upper end and the lower end of the first connecting plate.

[0058] In one embodiment of the utility model, the lifting mechanism includes: a sliding pad 6, a lifting guide rail 7 and a lifting drive 8. Among them, the sliding pad 6 is slidably connected to the first connecting plate, and the sliding pad 6 is used to support the supply gas cylinder 11; the lifting guide rail 7 is connected between the sliding pad 6 and the second connecting plate, and is used to guide the lifting movement of the L-shaped bracket 1; the fixed end of the lifting drive 8 is fixed on the sliding pad 6, and the driving end of the lifting drive 8 is connected to the sliding pad 6, and is used to drive the sliding pad 6 to move up and down. Specifically, the sliding pad 6 can be lifted and slid along the first connecting plate, and it serves as a support member for carrying the supply gas cylinder 11; the lifting drive 8 can use a linear driving component such as a push rod or a linear module to drive the supply gas cylinder 11 to move up and down, and provide a power source for its lifting movement; the lifting guide rail 7 is used to limit the direction of the lifting movement of the sliding pad 6, to ensure that the supply gas cylinder 11 is lifted and moved in the vertical direction, and to avoid its movement from being offset.

[0059] In one embodiment of the present utility model, in order to ensure the stability of the lifting movement, transverse guide rails 4 are respectively arranged at the left and right ends of the second connecting plate, and a lifting drive member 8 is arranged in the middle.

[0060] In one embodiment of the utility model, the smart laboratory fire extinguishing device further includes: a flexible gasket 9, which is arranged on the upper surface of the sliding pad 6, and the sliding pad 6 supports the supply gas cylinder 11 through the flexible gasket 9. In this embodiment, in order to prevent the sliding pad 6 from directly contacting the supply gas cylinder 11 and causing collision damage to the supply gas cylinder 11, a layer of flexible gasket 9 is added between the sliding pad 6 and the supply gas cylinder 11, thereby improving the safety of the supply gas cylinder 11. The flexible gasket 9 is made of flexible material.

[0061] The following is combined with Figure 2 The utility model provides a smart laboratory fire extinguishing system, which includes: a plurality of smart laboratory fire extinguishing devices as in the above-mentioned embodiments, a controller (not shown in the figure), a gas supply main pipe 14, a plurality of gas nozzles 15, a plurality of first gas supply branches 16 and a plurality of second gas supply branches 17.

[0062] Among them, the controller is used to control the working state of the smart laboratory fire extinguishing device; multiple first gas supply branch pipes 16 are connected one by one between the gas nozzles 15 and the gas supply main pipe 14; multiple second gas supply branch pipes 17 are connected one by one between the smart laboratory fire extinguishing device and the gas supply main pipe 14.

[0063] Specifically, multiple smart laboratory fire extinguishing devices collect carbon dioxide gas into the gas supply main 14 through their respective second gas supply branches 17, and pass the carbon dioxide gas to the corresponding gas nozzles 15 through the first gas supply branch 16, thereby realizing the gas supply of multiple smart laboratory fire extinguishing devices and being able to spray fire extinguishing gas at multiple points at the same time, thereby improving the fire extinguishing effect.

[0064] The utility model provides a smart laboratory fire extinguishing system, which includes the smart laboratory fire extinguishing device in the above-mentioned embodiment of the utility model, and adopts a plurality of smart laboratory fire extinguishing devices to supply gas in parallel and spray the gas at multiple points, which is not only convenient for replacing the supply gas cylinder 11, but also can improve the fire extinguishing effect.

[0065] In one embodiment of the utility model, the smart laboratory fire extinguishing system also includes: multiple fire detectors (not shown in the figure), multiple solenoid valves 18 and multiple air pressure sensors 19. Among them, the fire detectors are arranged at different positions in the laboratory, the fire detectors are connected to the controller signal, and the injection direction of each gas nozzle 15 is toward the corresponding position of the fire detector; the solenoid valve 18 is correspondingly arranged on each first gas supply branch pipe 16 and each second gas supply branch pipe 17, and the solenoid valve 18 is connected to the controller signal; the air pressure sensor 19 is correspondingly arranged on each first gas supply branch pipe 16 and each second gas supply branch pipe 17, and the air pressure sensor 19 is connected to the controller signal. Specifically, when the fire detector is used to monitor whether a fire occurs in a designated area, it can be at least one of a visual sensor, a thermal sensor and a smoke sensor. When a fire is detected, the fire signal is transmitted to the controller. The controller controls the opening of the corresponding solenoid valves 18 on the first gas supply branch pipe 16 and the second gas supply branch pipe 17 in response to the gas nozzle 15 corresponding to the fire signal and the air pressure signal of the air pressure sensor 19, so as to increase the flow rate of the fire extinguishing gas in areas with larger fire, thereby improving the fire extinguishing effect.

[0066] In one embodiment of the utility model, the smart laboratory fire extinguishing system further includes: a gas shortage alarm device (not shown in the figure) and a fire alarm (not shown in the figure). The gas shortage alarm device is connected to the controller signal, and the controller controls the gas shortage alarm device to send an alarm signal corresponding to the gas supply cylinder 11 that is short of gas based on the detection result of the air pressure sensor 19. The fire alarm is connected to the controller signal, and the controller controls the fire alarm to send an alarm signal based on the detection signal of the fire detector.

[0067] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A smart laboratory fire extinguishing device, characterized in that: include: A transverse movement mechanism, wherein a fixed end of the transverse movement mechanism is mounted on a wall (10); A bracket, wherein the bracket is connected to the movable end of the transverse movement mechanism, and the transverse movement mechanism can drive the bracket to move horizontally; A lifting mechanism, wherein a fixed end of the lifting mechanism is connected to the bracket, and a movable end of the lifting mechanism supports the supply gas cylinder (11) and drives the supply gas cylinder (11) to move up and down; A clamping mechanism (12), the clamping mechanism (12) being arranged on the bracket and being used for clamping the supply gas cylinder (11).

2. The smart laboratory fire extinguishing device according to claim 1 is characterized in that: The bracket is an L-shaped bracket (1), and the L-shaped bracket (1) comprises a first connecting plate and a second connecting plate which are vertically connected to each other, the movable end of the transverse movement mechanism is connected to the first connecting plate, and the fixed end of the lifting mechanism is connected to the second connecting plate.

3. The smart laboratory fire extinguishing device according to claim 2 is characterized in that: Also includes: A sliding sleeve (2), wherein the sliding sleeve (2) is slidably mounted on the first connecting plate, the sliding sleeve (2) is fixedly connected to the clamping mechanism (12), a first positioning hole (201) is provided on the sliding sleeve (2), and a plurality of second positioning holes (301) are provided on the first connecting plate and along the extension direction of the first connecting plate, and a locking member passes through the first positioning hole (201) and the second positioning hole (301) in sequence to position the clamping mechanism (12) on the L-shaped bracket (1).

4. The smart laboratory fire extinguishing device according to claim 2 is characterized in that: Also includes: A mounting plate (3), wherein the mounting plate (3) is fixed to the wall (10) via an embedded part (13), and the fixed end of the transverse movement mechanism is mounted on the wall (10) via the mounting plate (3).

5. The smart laboratory fire extinguishing device according to claim 4 is characterized in that: The traverse mechanism comprises: A transverse guide rail (4), the transverse guide rail (4) being connected between the mounting plate (3) and the first connecting plate and being used for guiding the horizontal movement of the L-shaped bracket (1); A transverse driving member (5), wherein the fixed end of the transverse driving member (5) is fixed on the mounting plate (3), and the driving end of the transverse driving member (5) is connected to the first connecting plate, and is used to drive the L-shaped bracket (1) to move horizontally.

6. The smart laboratory fire extinguishing device according to claim 2, characterized in that: The lifting mechanism comprises: a sliding pad (6), the sliding pad (6) being slidably connected to the first connecting plate, the sliding pad (6) being used to support the supply gas cylinder (11); A lifting guide rail (7), the lifting guide rail (7) being connected between the sliding pad (6) and the second connecting plate and being used for guiding the lifting movement of the L-shaped bracket (1); A lifting drive member (8), wherein the fixed end of the lifting drive member (8) is fixed on the sliding pad (6), and the driving end of the lifting drive member (8) is connected to the sliding pad (6) for driving the sliding pad (6) to move up and down.

7. The smart laboratory fire extinguishing device according to claim 6, characterized in that: Also includes: A flexible gasket (9) is arranged on the upper surface of the sliding pad (6), and the sliding pad (6) supports the supply gas cylinder (11) through the flexible gasket (9).

8. A smart laboratory fire extinguishing system, characterized in that: include: A plurality of smart laboratory fire extinguishing devices as described in any one of claims 1 to 7; A controller, used to control the working state of the smart laboratory fire extinguishing device; Gas supply main (14); A plurality of gas nozzles (15); A plurality of first gas supply branch pipes (16), wherein the plurality of first gas supply branch pipes (16) are connected one by one between the gas nozzle (15) and the gas supply main pipe (14); A plurality of second gas supply branch pipes (17), wherein the plurality of second gas supply branch pipes (17) are connected one-to-one between the smart laboratory fire extinguishing device and the gas supply main pipe (14).

9. The intelligent laboratory fire extinguishing system according to claim 8, characterized in that: Also includes: A plurality of fire detectors, the fire detectors being arranged at different locations in the laboratory, the fire detectors being connected to the controller by signal, and the spraying direction of each gas nozzle (15) being directed toward the location of the corresponding fire detector; a plurality of solenoid valves (18), wherein the solenoid valves (18) are correspondingly arranged on each of the first gas supply branch pipes (16) and each of the second gas supply branch pipes (17), and the solenoid valves (18) are connected to the controller signal; A plurality of air pressure sensors (19), wherein the air pressure sensors (19) are correspondingly arranged on each of the first air supply branch pipes (16) and each of the second air supply branch pipes (17), and the air pressure sensors (19) are connected to the controller signal.

10. The intelligent laboratory fire extinguishing system according to claim 9, characterized in that: Also includes: A gas shortage alarm device, the gas shortage alarm device is connected to the controller signal; A fire alarm is connected to the controller by signal.

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