Comprehensive online tunnel monitoring device

Abstract

The utility model discloses a tunnel comprehensive on-line monitoring device which comprises a monitoring box, a fixed layer plate is installed in the monitoring box, an air switch, a five-hole socket, a 48V switching power supply, a 24V switching power supply, a 12V switching power supply, a main control board, a switch and a line bank are installed on the fixed layer plate, a box door is installed on the outer side of the monitoring box in a hinged mode, a touch screen is installed on the upper side of the box door, and a wireless communication module is installed on the touch screen. Air circulation cooling plates are installed on the two sides of the monitoring box, and back groove keel frames are installed on the upper side and the lower side of the back of the monitoring box. By arranging the air circulation cooling plate and adopting the principle of thermal expansion and cold contraction, cold air enters through the cold air inlet groove, heat emitted by the monitoring box is taken away to form hot air, and the hot air is discharged from the hot air discharge groove, so that the heat dissipation effect is improved; the back trough keel frame is convenient for constructors to directly install in various on-site environments, the internal layout of the monitoring box is tidy, the equipment is regionally arranged, reasonable wiring can be realized, and later operation, overhaul and maintenance are facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of tunnel monitoring devices, and in particular relates to a comprehensive online monitoring device for a tunnel. Background Art

[0002] In modern transportation, with the development of infrastructure and roads, each city is connected together. Whether it is a highway, railway or urban road, when encountering a mountain, a tunnel is usually dug to connect the roads together for faster and more convenient travel. Generally, a monitoring device needs to be installed during tunnel construction to conduct a comprehensive online monitoring of the tunnel. However, the existing monitoring device has poor heat dissipation effect. When in use, the high temperature generated inside cannot be brought out in time, resulting in accumulation, thereby causing aging of the internal electronic components, affecting the service life, and even spontaneous combustion in severe cases. In addition, the existing monitoring device is not easy to disassemble and assemble, and the subsequent maintenance is inconvenient, which affects the use. Utility Model Content

[0003] In view of the problems raised by the above background technology, the purpose of the utility model is to provide a comprehensive online monitoring device for a tunnel.

[0004] In order to achieve the above technical purpose, the technical solution adopted by the utility model is as follows:

[0005] A tunnel comprehensive online monitoring device, comprising a monitoring box, wherein a fixed layer board is installed in the monitoring box, and an air switch, a five-hole socket, a 48V switching power supply, a 24V switching power supply, a 12V switching power supply, a main control board, a switch and a wiring block are installed on the fixed layer board, the input end of the air switch is connected to an external power supply, the output end of the air switch is connected to the 48V switching power supply, the 24V switching power supply and the 12V switching power supply, the 48V switching power supply is connected to the switch, the 24V switching power supply is connected to the main control board and the wiring block, the output end of the main control board is connected to a signal line connected to the wiring block, and is connected to an external monitoring device;

[0006] A box door is hingedly installed on the outer side of the monitoring box, a touch screen is installed on the upper side of the box door, and the touch screen is connected to the main control board;

[0007] Air circulation cooling plates are installed on both sides of the monitoring box, a number of evenly arranged cold air inlet slots are provided on the lower side of the air circulation cooling plates, and a number of evenly arranged hot air discharge slots are provided on the upper side of the air circulation cooling plates;

[0008] A back groove keel frame is installed on the upper and lower sides of the back of the monitoring box, and the back groove keel frame includes a locking plate. The upper and lower sides of the locking plate are fixedly installed with buckle plates arranged in an L-shaped structure. The buckle plates on the upper and lower sides are mirror-imaged, and a T-shaped groove is formed between the buckle plates on both sides.

[0009] It is further defined that the air switch, five-hole socket, 48V switching power supply, 24V switching power supply, 12V switching power supply, main control board, switch and terminal block are all installed on the fixed layer board in a guide rail style, the air switch and five-hole socket are installed on the upper left side of the fixed layer board, the 48V switching power supply, 24V switching power supply and 12V switching power supply are installed on the upper right side of the fixed layer board, the terminal block is installed on the lower side of the fixed layer board, the main control board is installed in the middle of the fixed layer board, and the switch is installed on the outside of the main control board. Such a structural design makes the layout neat, the equipment is arranged in a regionalized manner, and the wiring can be reasonably routed, which is convenient for later operation and maintenance.

[0010] It is further defined that a door lock is installed on the outer side of the door, and a sealing strip is installed on the inner side of the door. Such a structural design is convenient for fixed installation and is waterproof and dustproof.

[0011] It is further defined that the locking plate is installed on the back of the monitoring box by screw locking. Such a structural design is convenient for fixed installation.

[0012] It is further defined that the bottom of the monitoring box is provided with a plurality of evenly arranged through holes, wherein the spacing between two adjacent through holes is equal. Such a structural design facilitates the connection of cables and other equipment through the through holes.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model adopts the principle of thermal expansion and contraction by setting an air circulation cooling plate. When the monitoring box is sealed through the box door, the air pressure inside the monitoring box is balanced. At this time, cold air enters through the cold air inlet slot at the bottom of the air circulation cooling plate. The cold air takes away the heat emitted by the monitoring box to form hot air, and is discharged from the hot air discharge slot on the upper side of the air circulation cooling plate, thereby improving the heat dissipation effect and preventing heat accumulation from causing aging of electronic components and affecting service life;

[0015] 2. The back groove keel frame is set to facilitate construction workers to directly install it in various environments on site, and it is easy to disassemble and assemble;

[0016] 3. The internal layout of the monitoring box is neat, and the equipment is arranged in a regionalized manner, which can reasonably route the wires and facilitate subsequent operation, inspection and maintenance, reduce the workload of power operation and maintenance personnel, effectively reduce the number of power outages for maintenance and operation and maintenance costs, and improve the level of operational safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention can be further described by the non-limiting embodiments given in the accompanying drawings;

[0018] Figure 1This is a schematic diagram of the front axial structure of a tunnel comprehensive online monitoring device according to an embodiment of the utility model;

[0019] Figure 2 This is a schematic diagram of the back axial structure of a tunnel comprehensive online monitoring device according to an embodiment of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal cross-sectional structure of a tunnel comprehensive online monitoring device according to an embodiment of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of an open state of a tunnel comprehensive online monitoring device according to an embodiment of the utility model;

[0022] The main component symbols are described as follows:

[0023] Monitoring box 1, fixed layer plate 2, air switch 3, five-hole socket 4, 48V switching power supply 5, 24V switching power supply 6, 12V switching power supply 7, main control board 8, switch 9, terminal block 10, box door 11, touch screen 12, air circulation cooling plate 13, cold air inlet slot 14, hot air exhaust slot 15, back groove keel frame 16, lock plate 17, buckle plate 18, T-slot 19, box door lock 20, sealing strip 21, through hole 22. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.

[0025] Embodiment 1, as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a tunnel comprehensive online monitoring device, a monitoring box 1 is installed with a fixed layer plate 2, an air switch 3, a five-hole socket 4, a 48V switching power supply 5, a 24V switching power supply 6, a 12V switching power supply 7, a main control board 8, a switch 9 and a terminal block 10 are installed on the fixed layer plate 2, the input end of the air switch 3 is connected to an external power supply, the output end of the air switch 3 is connected to the 48V switching power supply 5, the 24V switching power supply 6 and the 12V switching power supply 7, the 48V switching power supply 5 is connected to the switch 9, the 24V switching power supply 6 is connected to the main control board 8 and the terminal block 10, the output end of the main control board 8 is connected to the signal line and connected to the terminal block 10, and is connected to an external monitoring device;

[0026] The outer side of the monitoring box 1 is hingedly mounted with a box door 11, and the upper side of the box door 11 is mounted with a touch screen 12, which is connected to the main control board 8;

[0027] Air circulation cooling plates 13 are installed on both sides of the monitoring box 1. A number of evenly arranged cold air inlet slots 14 are provided on the lower side of the air circulation cooling plates 13, and a number of evenly arranged hot air discharge slots 15 are provided on the upper side of the air circulation cooling plates 13.

[0028] A back groove keel frame 16 is installed on the upper and lower sides of the back of the monitoring box 1. The back groove keel frame 16 includes a locking plate 17. The upper and lower sides of the locking plate 17 are fixedly installed with a buckle plate 18 arranged in an L-shaped structure. The upper and lower buckle plates 18 are mirror-imaged, and a T-shaped groove 19 is formed between the buckle plates 18 on both sides.

[0029] In this embodiment, during installation, the monitoring box 1 is fixedly installed through the back groove keel frame 16 on the upper and lower sides of the back, and the installation is convenient, which is convenient for construction personnel to directly install it in various environments on site. When in use, the 220V / 380V AC power supply is connected to the air switch 3 from the outside, and then distributed by the air switch 3 to the 48V switching power supply 5, 24V switching power supply 6, 12V switching power supply 7 or other equipment, the 24V switching power supply 6 is distributed to the main control board 8 and the terminal block 10 and other equipment, the 48V switching power supply 5 is distributed to the switch 9, the output end of the main control board 8 is connected to the signal line connected to the terminal block 10, and connected to the external monitoring equipment, all external The monitoring and surveillance equipment is connected to the terminal block 10 and enters the main control board 8, and then the main control board 8 outputs the collected data and sends it to the server through the network. During operation, the data is intuitively displayed on the touch screen 12 through the main control board 8, which is easy to operate. At the same time, the air circulation cooling plates 13 on both sides of the monitoring box 1 adopt the principle of thermal expansion and contraction. When the monitoring box 1 is sealed by the box door 11, the internal air pressure of the monitoring box 1 is balanced. At this time, cold air enters through the cold air inlet groove 14 at the bottom of the air circulation cooling plate 13. The cold air takes away the heat emitted by the monitoring box 1 to form hot air, and is discharged from the hot air discharge groove 15 on the upper side of the air circulation cooling plate 13, thereby improving the heat dissipation effect.

[0030] The monitoring box 1 is made of 304 stainless steel and its surface is sandblasted, so that it has good corrosion resistance and strong explosion and impact resistance.

[0031] Embodiment 2, as Figure 3 and Figure 4As shown, this embodiment adds the following structure on the basis of embodiment 1, the air switch 3, the five-hole socket 4, the 48V switching power supply 5, the 24V switching power supply 6, the 12V switching power supply 7, the main control board 8, the switch 9 and the terminal block 10 are all installed on the fixed layer board 2 in a guide rail manner, the air switch 3 and the five-hole socket 4 are installed on the upper left side of the fixed layer board 2, the 48V switching power supply 5, the 24V switching power supply 6 and the 12V switching power supply 7 are installed on the upper right side of the fixed layer board 2, the terminal block 10 is installed on the lower side of the fixed layer board 2, the main control board 8 is installed in the middle position of the fixed layer board 2, and the switch 9 is installed on the outside of the main control board 8.

[0032] In this embodiment, during installation, the internal layout of the monitoring box 1 is neat, the equipment is arranged in a regionalized manner, and the wiring can be reasonably arranged to facilitate subsequent operation and maintenance, reduce the workload of power operation and maintenance personnel, effectively reduce the number of power outages for maintenance and operation and maintenance costs, and improve the level of operational safety.

[0033] Embodiment 3, as Figure 1 and Figure 4 As shown, this embodiment adds the following structure on the basis of embodiment 1: a door lock 20 is installed on the outside of the door 11, and a sealing strip 21 is installed on the inside of the door 11. Such a structural design is convenient for fixed installation and is waterproof and dustproof.

[0034] In this embodiment, when in use, the box door 11 is sealed to the monitoring box 1 by the sealing strip 21 so that it can reach the IP67 grade, and is locked and fixed with the box door lock 20.

[0035] Embodiment 4, as Figure 2 As shown, this embodiment adds the following structure on the basis of the embodiment 1, and the locking plate 17 is installed on the back of the monitoring box 1 by screw locking.

[0036] In this embodiment, during installation, it is convenient for construction workers to quickly install and disassemble, and the connection strength between the monitoring box 1 and the locking plate 17 is improved.

[0037] Embodiment 5, as Figure 4 As shown, this embodiment adds the following structure on the basis of the embodiment 1: a plurality of evenly arranged through holes 22 are provided at the bottom of the monitoring box 1, wherein the intervals between two adjacent through holes 22 are equal.

[0038] In this embodiment, during installation and connection, all external monitoring and surveillance equipment connection cables are connected to the wiring block 10 in the monitoring box 1 through the vias 22, so that they can be routed reasonably.

[0039] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the relevant technical field without departing from the spirit and technical ideas disclosed in the present invention shall still be covered by the claims of the present invention.

Claims

1. A tunnel comprehensive online monitoring device, characterized in that: The monitoring box (1) comprises a fixed layer board (2) installed in the monitoring box (1), an air switch (3), a five-hole socket (4), a 48V switching power supply (5), a 24V switching power supply (6), a 12V switching power supply (7), a main control board (8), a switch (9) and a terminal block (10) installed on the fixed layer board (2), the input end of the air switch (3) is connected to an external power supply, the output end of the air switch (3) is connected to the 48V switching power supply (5), the 24V switching power supply (6) and the 12V switching power supply (7), the 48V switching power supply (5) is connected to the switch (9), the 24V switching power supply (6) is connected to the main control board (8) and the terminal block (10), and the output end of the main control board (8) is connected to the signal line and connected to the terminal block (10), and is connected to an external monitoring device; The outer side of the monitoring box (1) is hingedly mounted with a box door (11), the upper side of the box door (11) is mounted with a touch screen (12), and the touch screen (12) is connected to the main control board (8); Air circulation cooling plates (13) are installed on both sides of the monitoring box (1), a plurality of evenly arranged cold air inlet slots (14) are provided on the lower side of the air circulation cooling plates (13), and a plurality of evenly arranged hot air discharge slots (15) are provided on the upper side of the air circulation cooling plates (13); The monitoring box (1) is provided with a back groove keel frame (16) installed on the upper and lower sides of the back, the back groove keel frame (16) includes a locking plate (17), and the locking plate (17) is fixedly provided with a buckle plate (18) arranged in an L-shaped structure on the upper and lower sides, the buckle plates (18) on the upper and lower sides are arranged in a mirror image, and a T-shaped groove (19) is formed between the buckle plates (18) on both sides.

2. A tunnel comprehensive online monitoring device according to claim 1, characterized in that: The air switch (3), the five-hole socket (4), the 48V switching power supply (5), the 24V switching power supply (6), the 12V switching power supply (7), the main control board (8), the switch (9) and the terminal block (10) are all installed on the fixed layer board (2) in a guide rail manner. The air switch (3) and the five-hole socket (4) are installed on the upper left side of the fixed layer board (2), the 48V switching power supply (5), the 24V switching power supply (6) and the 12V switching power supply (7) are installed on the upper right side of the fixed layer board (2), the terminal block (10) is installed on the lower side of the fixed layer board (2), the main control board (8) is installed in the middle of the fixed layer board (2), and the switch (9) is installed on the outer side of the main control board (8).

3. A tunnel comprehensive online monitoring device according to claim 2, characterized in that: A door lock (20) is installed on the outer side of the door (11), and a sealing strip (21) is installed on the inner side of the door (11).

4. A tunnel comprehensive online monitoring device according to claim 3, characterized in that: The locking plate (17) is installed on the back of the monitoring box (1) by means of screw locking.

5. A tunnel comprehensive online monitoring device according to claim 4, characterized in that: The bottom of the monitoring box (1) is provided with a plurality of evenly arranged through holes (22), wherein the spacing between two adjacent through holes (22) is equal.

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