A very early monitoring device for cotton warehouse fire

Abstract

The present invention discloses a very early monitoring device for a cotton warehouse fire, comprising: a monitoring device body, the monitoring device body comprising a monitoring column and a monitoring host part, the monitoring column is arranged on the monitoring host part, the monitoring column is used to transfer smoke to the monitoring host part, and the monitoring host part is used to detect smoke. When the monitoring device body is used, a plurality of the above-mentioned monitoring device bodies are arranged and installed on the walls on both sides of the cotton warehouse, and are used to monitor the changes in environmental data in the cotton warehouse in real time; in particular, a small amount of smoke generated during the smoldering period in the cotton warehouse can be gradually sucked into the above-mentioned monitoring column, and the above-mentioned monitoring column is used to transfer smoke to the monitoring host part, while the monitoring host part is used to detect smoke, and send environmental data, gas composition, concentration and other related information to a data center, and then the data center plays a role in monitoring and alarming in the very early stage of the fire, preventing the cotton warehouse from having a fire and causing property losses.

Description

Technical Field

[0001] The present invention relates to the technical field of fire alarm devices, and more specifically, to a very early monitoring device for a cotton warehouse fire. Background Art

[0002] Warehouses are places where production and living materials are stored in a centralized manner, and are also important bases for materials. With the development of social production, various materials will inevitably increase day by day, especially chemical raw materials, pesticides, fertilizers, pharmaceutical products, batteries, cotton, etc. They have different degrees of explosion, flammability, toxicity, corrosion and other dangers. Once a fire occurs, a large amount of materials can be burned in a short time, causing huge economic losses and directly affecting production safety. Therefore, it is extremely important to do a good job of warehouse fire warning to ensure the safety of stored materials.

[0003] During the smoldering period, there is neither flame nor light, but with a small amount of smoke, which can last for days to months without being discovered. In the early smoldering of smoldering materials such as cotton, the most obvious fire characteristic parameters are changes in carbon monoxide concentration, temperature and ambient humidity. The existing cotton warehouse fire warning device installs temperature sensors and smoke sensors at several fixed positions, but temperature sensors and smoke sensors can only monitor open flames, high temperatures and thick smoke, and cannot monitor the above-mentioned smoldering period.

[0004] Therefore, it is necessary to propose a very early monitoring device for cotton warehouse fire to at least partially solve the problems existing in the prior art. Summary of the invention

[0005] A series of simplified concepts are introduced in the Summary of the Invention, which will be further described in detail in the Detailed Description of the Invention. The Summary of the Invention does not mean to attempt to define the key features and essential technical features of the claimed technical solution, nor does it mean to attempt to determine the scope of protection of the claimed technical solution.

[0006] In order to at least partially solve the above-mentioned problems, the present invention provides a very early monitoring device for cotton warehouse fire, including: a monitoring device body, the monitoring device body including a monitoring vertical cylinder and a monitoring host part, the monitoring vertical cylinder is arranged on the monitoring host part, the monitoring vertical cylinder is used to transfer smoke to the monitoring host part, and the monitoring host part is used to detect smoke.

[0007] According to the cotton warehouse fire very early monitoring equipment of the embodiment of the present invention, the monitoring host unit includes a main housing, the monitoring vertical cylinder is arranged on the main housing, a control module and an air intake module are arranged in the main housing, the control module is electrically connected to the air intake module, and the control module is wirelessly connected to the data center.

[0008] According to the cotton warehouse fire very early monitoring equipment of the embodiment of the present invention, the control module includes a control mainboard, an integrated environmental gas sensing module, and a wireless communication module. The integrated environmental gas sensing module and the wireless communication module are electrically connected to the control mainboard, and the control mainboard is wirelessly connected to the data center through the wireless communication module.

[0009] According to the cotton warehouse fire very early monitoring device of the embodiment of the present invention, the air suction module includes an air suction pump body and a pump seat. The pump seat is arranged in the main housing, and the air suction pump body is arranged on the pump seat through a plurality of fixing sleeves.

[0010] According to the cotton warehouse fire very early monitoring device of the embodiment of the present invention, a plurality of air suction holes are evenly distributed on the monitoring vertical cylinder.

[0011] According to the cotton storage fire very early monitoring device according to the embodiment of the present invention, it also includes: a locking cap module, the locking cap module includes a first locking cap component and a second locking cap component, the first locking cap component is arranged at the upper end of the monitoring host part, the second locking cap component is arranged at the lower end of the monitoring vertical cylinder, the second locking cap component is inserted into the first locking cap component, and the first locking cap component locks the second locking cap component.

[0012] According to the cotton storage fire very early monitoring equipment according to the embodiment of the present invention, the first locking cap member includes a first vertical cap body, an intermediate locking cap, and an outer locking cap, the upper end of the first vertical cap body is provided with a first inner locking cap, the intermediate locking cap is rotatably arranged on the first inner locking cap, the outer locking cap is sleeved on the outside of the intermediate locking cap and the first vertical cap body, and the outer locking cap is movably connected to the intermediate locking cap and the first vertical cap body respectively, the second locking cap member is inserted into the intermediate locking cap, and the first inner locking cap locks the second locking cap member.

[0013] According to the cotton storage fire very early monitoring device of an embodiment of the present invention, the second locking cap member includes a second vertical cap body, the second vertical cap body is arranged at the lower end of the monitoring vertical cylinder, the lower end of the second vertical cap body has a second inner locking cap and two vertical locking rods, the two vertical locking rods are located on both sides of the second inner locking cap, and the vertical locking rods are locked and connected to the first inner locking cap through an intermediate locking cap.

[0014] According to the cotton storage fire very early monitoring equipment of the embodiment of the present invention, an inner circumferential groove is arranged on the inner wall of the middle locking cap, a vertical locking groove corresponding to the vertical locking rod is arranged on the outer wall, and a first notch groove is provided between the vertical locking groove and the inner circumferential groove, a circumferential locking ring is arranged on the outer wall of the first inner locking cap, the circumferential locking ring is slidably arranged in the inner circumferential groove, the circumferential locking ring has a second notch groove corresponding to the first notch groove, and the vertical locking rod has a third notch groove corresponding to the circumferential locking ring.

[0015] According to the cotton storage fire very early monitoring device of the embodiment of the present invention, the outer wall of the middle locking cap is also provided with two side sliding caps, the side sliding caps are located below the vertical locking groove, and the inner wall of the outer locking cap is provided with two inclined sliding grooves, the side sliding caps are slidably connected with the inclined sliding grooves.

[0016] Compared with the prior art, the present invention has at least the following beneficial effects:

[0017] The present invention provides a very early monitoring device for cotton warehouse fire, which comprises a monitoring device main body, wherein the monitoring device main body comprises a monitoring column and a monitoring main unit, wherein the monitoring column is installed on the monitoring main unit, and when the monitoring device main body is used, a plurality of the above-mentioned monitoring device main bodies are arranged and installed on the walls on both sides of the cotton warehouse, so as to monitor the changes of environmental data in the cotton warehouse in real time; in particular, a small amount of smoke generated during the smoldering period in the cotton warehouse can be gradually sucked into the above-mentioned monitoring column, and the above-mentioned monitoring column is used to transfer the smoke to the monitoring main unit, while the monitoring main unit is used to detect the smoke, and send relevant information such as environmental data, gas composition, and concentration to a data center, so that the data center plays a monitoring and alarm role in the very early stage of the fire, so as to prevent the fire in the cotton warehouse and cause property loss.

[0018] The cotton warehouse fire very early monitoring device described in the present invention, other advantages, objectives and features of the present invention will be partially reflected through the following description, and will also be partially understood by technicians in this field through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0020] Figure 1 It is a structural schematic diagram of the present invention.

[0021] Figure 2 It is a schematic diagram of the internal structure of the monitoring host part in the present invention.

[0022] Figure 3 This is a schematic diagram of the communication between the control mainboard and the data center in the present invention.

[0023] Figure 4 The internal structure of the locking cap module in the present invention is shown in FIG. Figure 1 .

[0024] Figure 5 The internal structure of the locking cap module in the present invention is shown in FIG. Figure 2 .

[0025] Figure 6 It is a schematic diagram of the explosion structure of the locking cap module in the present invention.

[0026] Figure 7 It is a schematic structural diagram of the middle locking cap in the present invention.

[0027] Figure 8 It is a bottom view of the structure of the middle locking cap in the present invention.

[0028] Fig. 9 The internal structure of the locking cap module in the present invention is shown in FIG. Figure 3 .

[0029] Fig.10 It is a schematic diagram of the structure of the inner locking member in the present invention. DETAILED DESCRIPTION

[0030] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments so that those skilled in the art can implement the invention with reference to the description.

[0031] It should be understood that terms such as “having”, “including” and “comprising” used herein do not exclude the existence or addition of one or more other elements or combinations thereof.

[0032] like Figure 1-Figure 3 As shown, the present invention provides a very early monitoring device for cotton warehouse fire, including: a monitoring device body 100, the monitoring device body 100 includes a monitoring column 1 and a monitoring host part 2, wherein the monitoring column 1 is installed on the monitoring host part 2, and when the monitoring device body 100 is used, a plurality of the above-mentioned monitoring device bodies 100 are arranged and installed on the walls on both sides of the cotton warehouse (it is expected that 6 sets will be installed on each side wall, and 12 sets will be installed in each cotton warehouse), which is used for real-time monitoring of environmental data changes in the cotton warehouse; in particular, a small amount of smoke (here, the components of the smoke include a variety of gases, such as carbon monoxide, carbon dioxide, dust, etc.) generated during the smoldering period in the cotton warehouse can be gradually inhaled into the above-mentioned monitoring column 1, and the above-mentioned monitoring column 1 is used to transfer the smoke to the monitoring host part 2, and the monitoring host part 2 is used to detect the smoke, and send relevant information such as environmental data, gas composition, concentration, etc. to the data center 3, and then the data center 3 plays a monitoring and alarm in the very early stage of the fire to prevent the cotton warehouse from having a fire and causing property losses.

[0033] It can be understood that the cotton warehouse fire very early monitoring equipment of the present invention can also be used for the detection of other gases, such as hydrogen chloride, hydrogen sulfide, hydrogen cyanide, acetaldehyde, benzene, toluene, phosgene, chlorine, ammonia, propionaldehyde, etc.

[0034] Exemplary Monitoring Host Unit

[0035] Furthermore, some embodiments of the present invention provide a specific structure of a monitoring host unit 2, wherein the monitoring host unit 2 of this structure includes a main housing 21, wherein the main housing 2 is installed on the wall of the cotton warehouse, and the above-mentioned monitoring column 1 is installed on the main housing 2, and the monitoring column 1 can transfer smoke to the main housing 21, and a control module 22 and an air intake module 23 are installed in the main housing 21, and the air intake module 23 sucks smoke into the monitoring column 1, and the control module 22 is electrically connected to the air intake module 23, and at the same time, the control module 22 wirelessly sends the monitored environmental data, gas composition, concentration, etc. to the data center 3, so that the data center 3 can monitor and alarm at a very early stage of the fire to prevent fire in the cotton warehouse and cause property loss.

[0036] It can be understood that the bottom of the main housing 21 has an exhaust hole (not shown), and the inhaled air can be discharged from the exhaust hole at the bottom.

[0037] Preferably, the above-mentioned control module 22 includes a control mainboard 221, an integrated environmental gas sensing module 222, and a wireless communication module 223, wherein the integrated environmental gas sensing module 222 and the wireless communication module 223 are electrically connected to the control mainboard 221, so that the above-mentioned environmental data, gas composition, concentration and the like are monitored through the integrated environmental gas sensing module 222, and the information is sent to the control mainboard 221, and then the control mainboard 221 wirelessly sends the environmental data, gas composition, concentration and other information to the data center 3 through the wireless communication module 223, thereby realizing data monitoring of the data center 3 and facilitating extremely early warning of fire.

[0038] Exemplary Air Intake Module

[0039] Furthermore, in order to be able to suck a small amount of smoke accompanying the smoldering period into the monitoring column 1, some embodiments of the present invention provide a specific structure of the above-mentioned air intake module 23, wherein the air intake module 23 of this structure includes an air intake pump body 24 and a pump seat 25, wherein the pump seat 25 is installed in the main housing 21, and the air intake pump body 24 is installed on the pump seat 25 through a plurality of fixing sleeves 26. It can be understood that the air intake pump body 24 is a low-voltage DC pump, which can quickly suck a small amount of external smoke into the monitoring column 1, thereby improving the efficiency of smoke monitoring.

[0040] Preferably, in order to improve the conduction efficiency of the smoke, a plurality of suction holes 11 are evenly distributed on the above-mentioned monitoring column 1, so when a small amount of smoke rises upward, the smoke can be quickly absorbed into the monitoring column 1 through the plurality of suction holes 11, thereby achieving the transmission efficiency of the smoke.

[0041] like Figure 4-Figure 10As shown, the monitoring device body 100 of the present invention can monitor the fire in the cotton warehouse at a very early stage, so the air suction module 23 installed inside the monitoring host part 2 needs to work continuously to draw air into the interior of the monitoring host part 2 through the monitoring column 1, so that the comprehensive environmental gas sensing module 222 in the control module 22 monitors the air to monitor the smoke in the air for a very early alarm. Therefore, after long-term use, it is necessary to maintain the monitoring column 1 and the monitoring host part 2 in the monitoring device body 100, especially the monitoring column 1 needs to be cleaned to remove the dust accumulated on the inner wall for a long time. In the prior art, clamps or screws are often used for fixing, but the clamps and screws may slip or strip after repeated use, and it is time-consuming and labor-intensive to replace. Such a fixing method is not convenient for removing the monitoring column 1 from the monitoring host part 2.

[0042] Therefore, in some embodiments of the present invention, a locking cap module 4 is provided, through which the monitoring column 1 can be easily removed from the monitoring host part 2. The locking cap module 4 can be reused many times, which is conducive to long-term use and is time-saving and labor-saving to replace.

[0043] Specifically, the locking cap module 4 includes a first locking cap component 5 and a second locking cap component 6, wherein the first locking cap component 5 is installed at the upper end of the monitoring host part 2, and the second locking cap component 6 is installed at the lower end of the monitoring column 1. Therefore, when the monitoring column 1 is fixed to the monitoring host part 2, the second locking cap component 6 can be inserted into the first locking cap component 5 for locking, thereby realizing a fixed connection between the two; and then when maintaining the monitoring device body 100, the second locking cap component 6 can be efficiently and conveniently unlocked from the inside of the first locking cap component 5 to the outside, so as to remove the monitoring column 1 for maintenance and cleaning, so as to remove the dust accumulated on the inner wall for a long time.

[0044] Exemplary first lock cap body

[0045] like Figure 4-Figure 5 As shown, further, some embodiments of the present invention provide a specific structure of the first locking cap member 5, wherein the first locking cap member 5 of the structure comprises a first vertical cap body 51, a middle locking cap 52, and an outer locking cap 53, wherein the first vertical cap body 51 is installed at the upper end of the main housing 21 in the monitoring host part 2, and the upper end of the first vertical cap body 51 has a first inner locking cap 511, and the first inner locking cap 511 has an upper opening 510, so that the first inner locking cap 511 is connected to the interior of the main housing 21, so that air can enter the interior of the main housing 21 conveniently;

[0046] The middle lock cap 52 at the upper end is rotatably mounted on the first inner lock cap 511. Furthermore, the outer lock cap 53 is sleeved on the outside of the middle lock cap 52 and the first vertical cap body 51, and the outer lock cap 53 is movably connected to the middle lock cap 52 and the first vertical cap body 51, respectively. After the second lock cap member 6 is inserted downwardly on the middle lock cap 52, the operator can operate the outer lock cap 53, and then the outer lock cap 53 moves downwardly on the first vertical cap body 51, thereby driving the middle lock cap 52 to rotate, so that the second lock cap member 6 rotates until the internal first inner lock cap 511 can lock the second lock cap member 6, thus realizing the fixed connection between the first lock cap member 5 and the second lock cap member 6. Similarly, after the above operation is performed in reverse, the internal first inner lock cap 511 unlocks the second lock cap member 6, realizing the separation between the first lock cap member 5 and the second lock cap member 6, and the monitoring column 1 can be removed from the monitoring host part 2.

[0047] The above structural design makes it easy to remove the monitoring column 1 from the monitoring host part 2. The first locking cap member 5 and the second locking cap member 6 can be reused for many times, which is conducive to long-term use and saves time and effort in replacement.

[0048] Exemplary second lock cap body

[0049] like Figure 6 As shown, further, some embodiments of the present invention provide a specific structure of the above-mentioned second locking cap member 6, the second locking cap member 6 of the structure includes a second vertical cap body 61, and the second vertical cap body 61 is installed at the lower end of the monitoring vertical tube 1. In order to install and plug the second vertical cap body 61 into the first inner locking cap 511, the lower end of the second vertical cap body 61 has a second inner locking cap 62 and two vertical locking rods 63, and the lower end of the second inner locking cap 62 has a lower opening 620, so after the lower end of the second inner locking cap 62 enters the first inner locking cap 511, the connection between the first locking cap member 5 and the second locking cap member 6 is realized, so that air can pass through the locking cap module 4 to the monitoring host part 2 smoothly; and the two vertical locking rods 63 are located on both sides of the second inner locking cap 62, and the vertical locking rod 63 can be plugged into the middle locking cap 52, and locked and connected with the first inner locking cap 511 through the middle locking cap 52; of course, the vertical locking rod 63 can also be unlocked with the first inner locking cap 511.

[0050] Through the design of the above structure, the second locking cap body 6 can have a more convenient fixing structure with the first locking cap body 5, which can save time and effort for locking or unlocking.

[0051] Exemplary intermediate locking cap

[0052] like Figure 7-Figure 8As shown, further, some embodiments of the present invention provide a specific structure of the intermediate locking cap 52, wherein an inner circumferential groove 521 is provided in the middle of the inner wall of the intermediate locking cap 52, and correspondingly, a circumferential locking ring 512 is provided on the outer wall of the first inner locking cap 511, and the circumferential locking ring 512 is slidably arranged in the inner circumferential groove 521, so as to realize the installation and rotation of the intermediate locking cap 52 on the first inner locking cap 511;

[0053] Furthermore, two vertical locking grooves 522 are provided on the outer wall of the middle locking cap 52, and a first notch groove 523 is provided between the vertical locking groove 522 and the inner circumferential groove 521, and the circumferential locking ring 512 has a second notch groove 513 corresponding to the first notch groove 523. The above-mentioned vertical locking groove 522 corresponds to the vertical locking rod 63, so when the second notch groove 513 on the circumferential locking ring 512 corresponds to the first notch groove 523, the vertical locking rod 63 can be inserted downward into the vertical locking groove 522, and then the operator moves the outer locking cap 53 downward, the outer locking cap 53 drives the middle locking cap 52 to rotate, and then the middle locking cap 52 drives the vertical locking rod 63 to rotate, and the vertical locking rod 63 has a third notch groove 631 corresponding to the circumferential locking ring 512, so the vertical locking rod 63 moves to the circumferential locking ring 512 through the third notch groove 631, so that the circumferential locking ring 512 locks the vertical locking rod 63.

[0054] Through the design of the above structure, the specific locking between the first locking cap member 5 and the second locking cap member 6 is achieved. The process is efficient and convenient, and has the effect of saving time and labor.

[0055] Furthermore, the outer wall of the above-mentioned intermediate locking cap 52 is also provided with two side sliding caps 524, where the side sliding caps 524 are located below the vertical locking groove 522. Correspondingly, two inclined sliding grooves 531 are provided on the inner wall of the outer locking cap 53. Therefore, when the outer locking cap 53 is installed on the outside of the intermediate locking cap 52, the internal side sliding cap 524 extends into the inclined sliding groove 531. Therefore, when the outer locking cap 53 is moved downward, the inclined sliding groove 531 drives the side sliding cap 524 to slide along the inclined sliding groove 531, so as to drive the intermediate locking cap 52 to rotate at the upper end of the first vertical cap body 51, thereby realizing the internal circumferential locking ring 512 to lock the vertical locking rod 63.

[0056] Here, the hidden structural design of the side sliding cap 524 and the inclined sliding groove 531 is used to achieve efficient connection between the middle locking cap 52 and the outer locking cap 53, and the structure is also relatively simple.

[0057] like Fig.10As shown, further, in order to realize the movable connection between the outer locking cap 53 and the first vertical cap body 51, two compression spring seat plates 532 are also installed on the inner wall of the outer locking cap 53, and correspondingly, two compression spring grooves 514 are provided on the outer wall of the first vertical cap body 51, and the first compression spring body 515 is installed in the compression spring groove 514, so when the outer locking cap 53 is sleeved on the first vertical cap body 51, the compression spring seat plate 532 extends into the compression spring groove 514, and the first compression spring body 515 is pressed between the compression spring seat plate 532 and the top of the compression spring groove 514, so the operator can move the outer locking cap 53 upward or downward along the first vertical cap body 51, and the first compression spring body 515 provides a downward thrust for the compression spring seat plate 532, so that the outer locking cap 53 can move the intermediate locking cap 52 into place, so that the first vertical cap body 51 and the intermediate locking cap 52 lock the second locking cap member 6 in place.

[0058] Exemplary inner lock

[0059] like Figure 9-10 As shown, further, in order to increase the locking firmness between the first vertical cap body 51 and the middle locking cap 52, some embodiments of the present invention provide an inner locking member 54, which is installed in the first vertical cap body 51 and fixes the middle locking cap 52 to prevent the middle locking cap 52 from rotating in the opposite direction at the upper end of the first vertical cap body 51, thereby improving the locking firmness between the first vertical cap body 51 and the middle locking cap 52;

[0060] Specifically, two inner locking holes 516 are provided on the first vertical cap body 51 , and a fourth notch groove 517 is provided on the outer wall of the first vertical cap body 51 . The fourth notch groove 517 is connected to the inner locking hole 516 , and the inner locking member 54 is installed in the inner locking hole 516 . The operator can operate the inner locking member 54 to lock the middle locking cap 52 .

[0061] Furthermore, two locking grooves 525 are provided at the lower end of the above-mentioned intermediate locking cap 52, and the upper end of the inner locking member 54 passes through the inner locking hole 516 and extends into the locking groove 525, so that the intermediate locking cap 52 can rotate on the inner locking member 54 through the locking groove 525 at the lower end, and the locking groove 525 and the inner locking member 54 also prevent the intermediate locking cap 52 from rotating too much; wherein, one end of the above-mentioned locking groove 525 is located below the vertical locking groove 522, and the other end of the locking groove 525 has an inner locking blind hole 526, when the upper end of the inner locking member 54 is inserted into the inner locking blind hole 526, further locking is achieved between the first vertical cap body 51 and the intermediate locking cap 52, thereby increasing the locking firmness.

[0062] Furthermore, the inner locking member 54 comprises an inner locking rod 541, an inner handle rod 542, and an outer handle rod 543, wherein the inner locking rod 541 and the inner handle rod 542 are located in the inner locking hole 516, and the inner locking rod 541 is installed at the upper end of the inner handle rod 542, and a second compression spring body 544 is installed on the inner handle rod 542, and the second compression spring body 544 can push the inner locking rod 541 upward, so that the inner locking rod 541 can extend to the inner locking blind hole 526, and the outer handle The rod 543 is installed at the lower end of the inner handle rod 542 and extends outwardly with a fourth notch groove 517, so the operator pushes the outer handle rod 543 downward, the inner locking rod 541 compresses the second compression spring body 544, and the inner locking rod 541 moves downward and comes out of the inner locking blind hole 526, so that the inner locking rod 541 releases the lock on the middle locking cap 52, making it convenient to unlock and remove the second locking cap component 6 from the first locking cap component 5 later. This process is efficient and convenient, and has the effect of saving time and effort.

[0063] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0064] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0065] Although the embodiments of the present invention have been disclosed as above, they are not limited to the applications listed in the specification and the implementation methods. They can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A very early monitoring device for cotton warehouse fire, characterized in that: include: A monitoring device body (100), the monitoring device body (100) comprising a monitoring column (1) and a monitoring host part (2), the monitoring column (1) being arranged on the monitoring host part (2), the monitoring column (1) being used to transfer smoke to the monitoring host part (2), the monitoring host part (2) being used to detect smoke; and further comprising: a locking cap module (4), the locking cap module (4) comprising a first locking cap member (5) and a second locking cap member (6), the first locking cap member (5) being arranged at the upper end of the monitoring host part (2), the second locking cap member (6) being arranged at the lower end of the monitoring column (1), the second locking cap member (6) being plugged into the first locking cap member (5), and the first locking cap member (5) locking the second locking cap member (6); The first locking cap member (5) comprises a first vertical cap body (51), an intermediate locking cap (52), and an outer locking cap (53); a first inner locking cap (511) is disposed at the upper end of the first vertical cap body (51); the intermediate locking cap (52) is rotatably disposed on the first inner locking cap (511); the outer locking cap (53) is sleeved on the outside of the intermediate locking cap (52) and the first vertical cap body (51); and the outer locking cap (53) is movably connected to the intermediate locking cap (52) and the first vertical cap body (51), respectively; the second locking cap member (6) is plugged into the intermediate locking cap (52), and the first inner locking cap (511) locks the second locking cap member (6).

2. The cotton warehouse fire early detection device according to claim 1 is characterized in that: The monitoring host unit (2) comprises a host casing (21), the monitoring column (1) is arranged on the host casing (21), a control module (22) and an air intake module (23) are arranged in the host casing (21), the control module (22) is electrically connected to the air intake module (23), and the control module (22) is wirelessly connected to a data center (3).

3. The cotton warehouse fire early detection device according to claim 2 is characterized in that: The control module (22) comprises a control mainboard (221), an integrated environmental gas sensing module (222), and a wireless communication module (223); the integrated environmental gas sensing module (222), the wireless communication module (223) are electrically connected to the control mainboard (221), and the control mainboard (221) is wirelessly connected to the data center (3) via the wireless communication module (223).

4. The cotton warehouse fire early detection device according to claim 2 is characterized in that: The air intake module (23) comprises an air intake pump body (24) and a pump seat (25). The pump seat (25) is arranged in the main housing (21), and the air intake pump body (24) is arranged on the pump seat (25) via a plurality of fixing sleeves (26).

5. The cotton warehouse fire early monitoring device according to claim 2 is characterized in that: The monitoring vertical cylinder (1) is evenly provided with a plurality of air suction holes (11).

6. The cotton warehouse fire early detection device according to claim 1, characterized in that: The second locking cap member (6) comprises a second vertical cap body (61), the second vertical cap body (61) is arranged at the lower end of the monitoring vertical cylinder (1), the lower end of the second vertical cap body (61) has a second inner locking cap (62) and two vertical locking rods (63), the two vertical locking rods (63) are located on both sides of the second inner locking cap (62), and the vertical locking rods (63) are locked and connected with the first inner locking cap (511) through the intermediate locking cap (52).

7. The cotton warehouse fire early detection device according to claim 6, characterized in that: The inner wall of the intermediate locking cap (52) is provided with an inner circumferential groove (521), the outer wall is provided with a vertical locking groove (522) corresponding to the vertical locking rod (63), and a first notch groove (523) is provided between the vertical locking groove (522) and the inner circumferential groove (521), the outer wall of the first inner locking cap (511) is provided with a circumferential locking ring (512), the circumferential locking ring (512) is slidably arranged in the inner circumferential groove (521), the circumferential locking ring (512) has a second notch groove (513) corresponding to the first notch groove (523), and the vertical locking rod (63) has a third notch groove (631) corresponding to the circumferential locking ring (512).

8. The cotton warehouse fire early monitoring device according to claim 7 is characterized in that: The outer wall of the middle locking cap (52) is also provided with two side sliding caps (524), the side sliding caps (524) are located below the vertical locking groove (522), and the inner wall of the outer locking cap (53) is provided with two oblique sliding grooves (531), the side sliding caps (524) are slidably connected to the oblique sliding grooves (531).

Images