Intelligent fire-fighting online data acquisition device

Abstract

The invention belongs to the technical field of data acquisition devices, and particularly relates to an intelligent fire-fighting online data acquisition device which comprises a data acquisition unit and a shell, the back end of the shell is connected with a fixing block, a through hole is formed in the surface of the fixing block in a penetrating mode, and grooves are formed in the upper inner wall and the lower inner wall of the through hole; a groove is formed in the shell, a bidirectional lead screw and a guide rod are assembled in the groove, a square nut is connected into the groove, and a bolt is connected to the surface of the square nut in a penetrating mode, the data collector is installed in the firm shell, tight connection is achieved through a sealing door, and electromagnetic interference and dust of the surrounding environment are effectively isolated. The design not only improves the stability of data acquisition, but also prevents dust from entering the data transmission channel, thereby remarkably improving the stability of data acquisition of the data acquisition unit.

Description

Technical Field

[0001] The invention belongs to the technical field of data acquisition devices, and in particular relates to an intelligent fire-fighting online data acquisition device. Background Art

[0002] Data acquisition device is a data collector, which is a device that can automatically collect, store and transmit various data. It is usually equipped with sensors, measuring instruments and computer systems, and can monitor the environment, physical quantities and operating status in real time. The data collector has the characteristics of integration, mobility, small size, light weight, high performance, and is suitable for handheld operation.

[0003] The main functions of the data logger include real-time acquisition, automatic storage, instant display, instant feedback, automatic processing and automatic transmission. It can convert different types of data (such as temperature, humidity, pressure, current, etc.) into digital signals and store them in memory or transmit them to databases, clouds or other devices through the network for further analysis.

[0004] In actual applications, data collectors are often installed on walls in complex and changeable environments. This installation method and environmental characteristics make the data collectors very susceptible to various interference factors from the surrounding environment during data transmission, such as electromagnetic interference, which in turn causes instability in data transmission. In addition, since the data collectors are exposed to the outside for a long time, dust easily accumulates on their surfaces. This dust not only affects the heat dissipation efficiency of the equipment, but may also penetrate into the equipment, interfering with the data transmission channel, which will also cause instability in data transmission. Summary of the invention

[0005] The purpose of the present invention is to provide an intelligent fire-fighting online data acquisition device, which aims to solve the problem that the existing data collector is subject to environmental constraints, such as electromagnetic interference, which in turn causes instability in data transmission. In addition, since the data collector is exposed to the outside for a long time, dust is easily accumulated on its surface. This dust not only affects the heat dissipation efficiency of the equipment, but may also penetrate into the equipment and interfere with the data transmission channel, which will also cause the problem of unstable data transmission.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an intelligent fire-fighting online data acquisition device, comprising a data collector and a shell, the front end of the shell is rotatably connected to a sealed door through a hinge, the sealed door is embedded with transparent glass, the bottom end of the data collector is connected to a connecting wire, the bottom end of the shell is connected to a protective cover for the connecting wire to be moved out, the back end of the shell is connected to a fixed block, the surface of the fixed block is provided with a through hole, the upper and lower inner walls of the through hole are provided with grooves, the interior of the groove is equipped with a bidirectional screw rod and a guide rod, the interior of the groove is connected to a square nut, and the surface of the square nut is connected with a bolt.

[0007] As a preferred intelligent fire online data acquisition device of the present invention, the shell and the sealing door are made of stainless steel, a lock is connected to the surface of the sealing door, and the sealing door forms a sealed and detachable connection with the shell through the lock.

[0008] As a preferred intelligent fire online data acquisition device of the present invention, the bidirectional screw rod is connected inside the upper groove of the through hole, the guide rod is connected inside the lower groove of the through hole, and the square nut is adapted to the size of the groove.

[0009] As a preferred embodiment of the intelligent fire online data acquisition device of the present invention, the square nut and the bidirectional screw rod are threadedly connected, and the square nut and the guide rod are socket-connected.

[0010] As a preferred embodiment of an intelligent fire online data acquisition device of the present invention, the square nut is slidably connected with the groove through the guide rod, and the square nut is threadedly reciprocatingly movable with the groove through the bidirectional screw rod.

[0011] As a preferred intelligent fire online data acquisition device of the present invention, a first bearing is installed at one end of the bidirectional screw rod, and a rotating handle is installed at the other end of the bidirectional screw rod, and the bidirectional screw rod is rotatably connected with the groove through the first bearing.

[0012] As a preferred intelligent fire-fighting online data acquisition device of the present invention, the side wall of the shell is provided with a honeycomb-shaped air inlet hole, the other side wall of the shell away from the air inlet hole is connected with an exhaust window, the side wall of the inner cavity of the shell is connected with a limiting block, the outer side wall of the shell is installed with a protective cover, and the surface of the protective cover is installed with an exhaust fan.

[0013] As a preferred embodiment of the intelligent fire online data acquisition device of the present invention, the exhaust window is embedded in the shell through a limit block, and a sponge pad is adhered to the inner wall of the exhaust window.

[0014] As a preferred intelligent fire-fighting online data acquisition device of the present invention, two symmetrical connecting blocks are installed at the bottom end of the shell, and the corresponding side walls of the two connecting blocks are provided with installation grooves, and the interior of the installation groove is equipped with a bidirectional threaded rod, and a second bearing is installed at one end of the bidirectional threaded rod, and a clamping block is adaptively connected to the interior of the installation groove.

[0015] As a preferred embodiment of an intelligent fire online data acquisition device of the present invention, the clamping block and the bidirectional threaded rod are threadedly connected, and the clamping block forms a threaded reciprocating motion with the connecting block through the bidirectional threaded rod.

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

[0017] The present invention installs the data collector inside a solid housing and achieves a close connection through a sealed door, thereby effectively isolating the electromagnetic interference and dust from the surrounding environment. This design not only improves the stability of data collection, but also prevents dust from entering the data transmission channel, thereby significantly improving the data collection stability of the data collector.

[0018] The square nut and the bidirectional screw are cleverly matched. By rotating the bidirectional screw, the square nut can be flexibly moved in the through hole and groove on the surface of the fixed block. This innovative design allows the installer to accurately adjust the position of the square nut, easily achieve accurate docking between the housing and the wall mounting hole, and avoid installation problems caused by deviation between the mounting hole and the bolt position.

[0019] The exhaust fan effectively promotes air circulation inside the housing by cooperating with the exhaust window and air inlet to dissipate heat. This design can quickly discharge the heat generated by the data logger when it is working, avoiding the problem of equipment overheating caused by heat accumulation, thereby ensuring the long-term stable operation of the data logger.

[0020] The connection line that passes through the protective cover at the bottom of the data collector is fixed by the close cooperation between the clamping block and the bidirectional threaded rod. This innovative design effectively prevents the risk of the connection line being damaged by pulling or causing a short circuit at the connection with the data collector, ensuring the reliability and security of data transmission. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] 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:

[0022] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0023] Figure 2 It is a schematic diagram of the main structure of the present invention when viewed from above;

[0024] Figure 3 This is a schematic diagram of the housing and the sealing door opening structure of the present invention;

[0025] Figure 4 It is a schematic diagram of the split structure of the main body and the exhaust window of the present invention;

[0026] Figure 5 It is a schematic diagram of the connection structure between the square nut and the bidirectional screw rod of the present invention;

[0027] Figure 6 It is a schematic diagram of the connection structure between the clamping block and the bidirectional threaded rod of the present invention.

[0028] In the figure: 1. data logger; 2. housing; 3. sealing door; 4. transparent glass; 5. connecting wire; 6. fixing block; 7. through hole; 8. turning handle; 9. groove; 10. square nut; 11. bidirectional screw rod; 12. first bearing; 13. guide rod; 14. bolt; 15. limit block; 16. sponge pad; 17. exhaust window; 18. protective cover; 19. exhaust fan; 20. connecting block; 21. mounting groove; 22. bidirectional threaded rod; 23. second bearing; 24. protective cover; 25. air inlet; 26. clamping block. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Embodiment 1

[0031] See also Figure 1-6 The present invention provides the following technical solutions: an intelligent fire online data acquisition device, comprising a data collector 1 and a shell 2, the front end of the shell 2 is connected to a sealed door 3 through a hinge, the sealed door 3 is embedded with a transparent glass 4, the bottom end of the data collector 1 is connected to a connecting line 5, the bottom end of the shell 2 is connected to a protective cover 24 for the connecting line 5 to move out, the back end of the shell 2 is connected to a fixed block 6, the surface of the fixed block 6 is provided with a through hole 7, the upper and lower inner walls of the through hole 7 are provided with a groove 9, the interior of the groove 9 is equipped with a bidirectional screw rod 11 and a guide rod 13, the interior of the groove 9 is connected to a square nut 10, and the surface of the square nut 10 is connected with a bolt 14.

[0032] In the preferred embodiment, the outer shell 2 and the sealing door 3 are made of stainless steel, a lock buckle is connected to the surface of the sealing door 3, and the sealing door 3 is detachably connected to the outer shell 2 through the lock buckle.

[0033] In the preferred embodiment: the bidirectional screw rod 11 is located inside the upper groove 9 of the through hole 7 and connected, the guide rod 13 is located inside the lower groove 9 of the through hole 7 and connected, and the square nut 10 is adapted to the size of the groove 9.

[0034] In the preferred embodiment, the square nut 10 and the bidirectional screw rod 11 are connected by threads, and the square nut 10 and the guide rod 13 are connected by sleeves.

[0035] In the preferred embodiment, the square nut 10 is slidably connected to the groove 9 through the guide rod 13 , and the square nut 10 is threadedly reciprocatingly connected to the groove 9 through the bidirectional screw rod 11 .

[0036] In the preferred embodiment: a first bearing 12 is installed at one end of the bidirectional screw rod 11 , a rotating handle 8 is installed at the other end of the bidirectional screw rod 11 , and the bidirectional screw rod 11 is rotatably connected to the groove 9 through the first bearing 12 .

[0037] In the embodiment, firstly, the housing 2 and the sealing door 3 are made of stainless steel, which gives them strong corrosion resistance, good conductivity and excellent shielding performance, making them particularly suitable for harsh environments. On this basis, the data collector 1 is firmly fixed in the cavity of the housing 2 and tightly sealed by the sealing door 3. This design effectively isolates the electromagnetic interference and dust in the surrounding environment, which not only improves the stability of data collection, but also prevents dust from invading the data transmission channel, significantly enhancing the data collection stability of the data collector 1.

[0038] At the same time, the data collector 1 plays a key role in the fire protection system. It is responsible for connecting and collecting data from various detection equipment in the fire protection system. After completing the data collection, the data collector 1 will organize the data and transmit it to the cloud server for further analysis. In addition, the data collector 1 also has flexible data collection and upload functions. It can collect data in real time or at a preset time according to actual needs, meeting the needs of intelligent collection.

[0039] In addition, in practical applications, the device needs to be assembled on a wall. During installation, the position of the square nut 10 is first adjusted according to the position of the docking hole on the wall. This adjustment process is achieved by turning the handle 8, which drives the bidirectional screw 11 to rotate inside the groove 9 under the action of the inner ring of the first bearing 12. Subsequently, one end of the square nut 10 connected to the bidirectional screw 11 begins to move along the thread, while the other end slides along the surface of the guide rod 13. This design allows the square nut 10 to flexibly adjust its position within the through hole 7 and the groove 9 on the surface of the fixed block 6.

[0040] This innovative design enables the installer to precisely adjust the position of the square nut 10, thereby easily achieving accurate docking of the housing 2 with the wall mounting hole, and effectively avoiding installation difficulties caused by the position deviation between the mounting hole and the bolt 14. That is, the position of the hole on the wall deviates from the actual position, and then when connected by the bolt 14, this deviation is magnified, causing the housing 2 to be unable to be fixed.

[0041] It is worth noting that when the bolt 14 is fixed to the wall through the square nut 10, a certain extrusion force is generated, and this extrusion force acts on the back end of the housing 2 at the same time, making it fit tightly against the wall, preventing the housing 2 from driving the fixing block 6 to move. In addition, the threaded connection between the square nut 10 and the bidirectional screw 11 has a locking function, further limiting the movement of the fixing block 6.

[0042] Since the square nut 10 is firmly connected to the wall through the bolt 14, the movement of the fixing block 6 will be restrained by the bidirectional screw rod 11, and the movement of the bidirectional screw rod 11 is restricted by the square nut 10. Therefore, under this mutual restraint mechanism, the housing 2 will not move, ensuring the stability and reliability of the installation.

[0043] Embodiment 2

[0044] See also Figure 1-6 A honeycomb-shaped air inlet 25 is provided on the side wall of the shell 2, an exhaust window 17 is connected to the other side wall of the shell 2 away from the air inlet 25, a limiting block 15 is connected to the side wall of the inner cavity of the shell 2, a protective cover 18 is installed on the outer wall of the shell 2, and an exhaust fan 19 is installed on the surface of the protective cover 18.

[0045] In the preferred embodiment, the exhaust window 17 is embedded in the housing 2 via the limiting block 15 , and a sponge pad 16 is adhered to the inner wall of the exhaust window 17 .

[0046] In the embodiment, when the data collector 1 is assembled through the housing 2 and put into use, the heat generated during its operation will accumulate inside the housing 2. In order to dissipate heat effectively, the exhaust fan 19 can be started by connecting the power supply. After the exhaust fan 19 is started, the hot air inside the housing 2 will be drawn out, and the hot air will be guided to flow to the outside through the exhaust window 17. At the same time, the air inlet 25 plays a supplementary role, allowing external cold air to enter the interior of the housing 2 to reduce the overall temperature. This ingenious design can quickly and effectively discharge the heat generated by the data collector 1 during operation, effectively preventing the problem of equipment overheating that may be caused by heat accumulation, thereby ensuring that the data collector 1 can operate stably and reliably for a long time.

[0047] It is worth noting that the sponge pad 16 adhered to the back end of the exhaust window 17 can prevent moisture in the surrounding environment from entering the interior of the housing 2 through the opening of the exhaust window 17 when the exhaust fan 19 is not working, and the inner wall of the air inlet 25 is also adhered with a sponge pad 16 (not shown in the figure), which can also reduce the dust and moisture in the air flow from entering the housing 2.

[0048] Embodiment 3

[0049] See also Figure 1-6Two symmetrical connecting blocks 20 are installed at the bottom end of the housing 2, and the corresponding side walls of the two connecting blocks 20 are provided with mounting grooves 21, and the interior of the mounting grooves 21 is equipped with a bidirectional threaded rod 22, and one end of the bidirectional threaded rod 22 is installed with a second bearing 23, and the interior of the mounting grooves 21 is adapted to be connected with a clamping block 26.

[0050] In the preferred embodiment, the clamping block 26 and the bidirectional threaded rod 22 are threadedly connected, and the clamping block 26 forms a threaded reciprocating motion with the connecting block 20 through the bidirectional threaded rod 22 .

[0051] In the embodiment, when the data collector 1 is installed in the inner cavity of the housing 2, the connecting line 5 must first pass through the protective sleeve 24, and then the connecting line 5 is connected to various detection equipment in the fire protection system so that the data collector 1 can collect relevant data and upload it to the cloud server. To ensure the stability and safety of the connecting line 5, after passing through the protective sleeve 24, the bidirectional threaded rod 22 must be operated to rotate. The bidirectional threaded rod 22 rotates along the inner ring of the second bearing 23 in the mounting groove 21. During this process, the clamping block 26 gradually approaches due to the effect of the anisotropic threads on the surface of the bidirectional threaded rod 22 until it contacts and clamps the outer wall of the connecting line 5.

[0052] This innovative design not only effectively avoids possible damage to the connecting line 5 due to external pulling, but also greatly reduces the risk of short circuit at the connection between the connecting line 5 and the data collector 1, thereby ensuring high reliability and security of the data transmission process.

[0053] In summary, the data collector 1 not only improves the stability of data collection and the convenience of installation, but also significantly optimizes the heat dissipation effect and ensures the safety of the connecting line 5, providing a strong guarantee for the efficient and stable operation of the data collector 1.

[0054] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An intelligent online fire data acquisition device, comprising a data acquisition device (1) and a housing (2), characterized in that: The front end of the housing (2) is rotatably connected to a sealed door (3) via a hinge, the sealed door (3) is embedded with a transparent glass (4), the bottom end of the data collector (1) is connected to a connecting wire (5), and the bottom end of the housing (2) is connected to a protective cover (24) for the connecting wire (5) to be removed; The back end of the housing (2) is connected to a fixing block (6), a through hole (7) is formed through the surface of the fixing block (6), the upper and lower inner walls of the through hole (7) are provided with grooves (9), a bidirectional screw rod (11) and a guide rod (13) are assembled inside the groove (9), a square nut (10) is connected inside the groove (9), and a bolt (14) is formed through the surface of the square nut (10).

2. According to claim 1, an intelligent fire online data acquisition device is characterized by: The outer shell (2) and the sealing door (3) are made of stainless steel. A lock buckle is connected to the surface of the sealing door (3). The sealing door (3) is connected to the outer shell (2) in a sealed and detachable manner via the lock buckle.

3. The intelligent online fire data acquisition device according to claim 1 is characterized by: The bidirectional screw rod (11) is connected to the upper groove (9) of the through hole (7), the guide rod (13) is connected to the lower groove (9) of the through hole (7), and the square nut (10) is adapted to the size of the groove (9).

4. The intelligent online fire data acquisition device according to claim 1 is characterized in that: The square nut (10) and the bidirectional screw rod (11) are connected by threads, and the square nut (10) and the guide rod (13) are connected by sleeves.

5. The intelligent online fire data acquisition device according to claim 1 is characterized by: The square nut (10) is slidably connected to the groove (9) via a guide rod (13), and the square nut (10) is threadedly reciprocatingly movable to and fro via a bidirectional screw rod (11) and the groove (9).

6. The intelligent online fire data acquisition device according to claim 1 is characterized by: A first bearing (12) is installed at one end of the bidirectional screw rod (11), and a rotating handle (8) is installed at the other end of the bidirectional screw rod (11). The bidirectional screw rod (11) is rotatably connected to the groove (9) via the first bearing (12).

7. The intelligent online fire data acquisition device according to claim 1 is characterized by: The side wall of the shell (2) is provided with a honeycomb-shaped air inlet hole (25), the other side wall of the shell (2) away from the air inlet hole (25) is connected to an exhaust window (17), the side wall of the inner cavity of the shell (2) is connected to a limit block (15), the outer side wall of the shell (2) is installed with a protective cover (18), and the surface of the protective cover (18) is installed with an exhaust fan (19).

8. The intelligent online fire data collection device according to claim 7 is characterized by: The exhaust window (17) is embedded in the outer shell (2) via a limiting block (15), and a sponge pad (16) is adhered to the inner side wall of the exhaust window (17).

9. The intelligent online fire data collection device according to claim 1 is characterized by: Two symmetrical connecting blocks (20) are installed at the bottom end of the housing (2), and corresponding side walls of the two connecting blocks (20) are provided with mounting grooves (21). A bidirectional threaded rod (22) is installed inside the mounting groove (21), and a second bearing (23) is installed at one end of the bidirectional threaded rod (22). A clamping block (26) is adapted to be connected inside the mounting groove (21).

10. The intelligent online fire data collection device according to claim 9, characterized in that: The clamping block (26) is threadedly connected to the bidirectional threaded rod (22), and the clamping block (26) is threadedly reciprocating through the bidirectional threaded rod (22) and the connecting block (20).

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