Environment monitoring mechanism for tunnel construction optimization

Abstract

The utility model discloses an environment monitoring mechanism for tunnel construction optimization, which relates to the technical field of tunnel construction, and comprises a storage box, a box body is arranged above the storage box, a storage mechanism is arranged in the box body, and the storage mechanism comprises two opening and closing covers symmetrically arranged on the front surface of the box body. Hinged supports are installed on the sides, located in the box body, of the two opening and closing covers, the two hinged supports are connected with a first rotating rod and a second rotating rod correspondingly, one end of the first rotating rod and one end of the second rotating rod are jointly and rotationally connected with a rotating shaft, and the first rotating rod and the second rotating rod are rotationally connected with connecting rods through the rotating shaft; according to the utility model, through the design of the double-shaft motor, the opening and closing cover can be automatically opened and closed, the monitoring equipment is protected from being interfered by the external environment, the portability and usability of the equipment are improved, and through the cooperation of the U-shaped sliding rod and the threaded rod, the humidity sensor and the thermal infrared imager can stably stretch out and retract; and the stability and the accuracy of the monitoring process are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of tunnel construction, in particular to an environment monitoring mechanism for optimizing tunnel construction. Background Art

[0002] Tunnel construction is a complex and high-risk project that is affected by a variety of environmental factors during the construction process. To ensure the safe progress of construction and the compliance of project quality, environmental monitoring agencies need to monitor the environmental parameters in the tunnel in real time. Environmental monitoring agencies play a vital role. They are responsible for real-time monitoring of environmental parameters in the tunnel, such as humidity and temperature, to ensure the safety and efficiency of the construction process.

[0003] Traditional environmental monitoring devices are often bulky and complex in structure. Once installed, they are difficult to move or adjust. Existing environmental monitoring devices have obvious deficiencies in storage and preservation. When not in use, these devices often take up a lot of space and are easily affected by environmental factors and damaged or their performance degraded. At the same time, due to the lack of effective protection measures, the monitoring equipment is directly exposed to the external environment and is easily corroded by pollutants such as dust and water vapor, which affects its monitoring accuracy and service life. Utility Model Content

[0004] The purpose of the utility model is to provide an environmental monitoring mechanism for optimizing tunnel construction, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the utility model provides an environmental monitoring mechanism for tunnel construction optimization, including a storage box, a box body is provided above the storage box, a storage mechanism is provided in the box body, the storage mechanism includes two opening and closing covers symmetrically arranged on the front side of the box body, and hinge seats are installed on one side of the two opening and closing covers located in the box body, and the two hinge seats are respectively connected to a first rotating rod and a second rotating rod, one end of the first rotating rod and the second rotating rod are connected to a rotating shaft for common rotation, and the first rotating rod and the second rotating rod are both connected to a connecting rod for rotation via the rotating shaft, a dual-axis motor is fixedly installed in the box body, and a driving shaft of the dual-axis motor located below is transmission-connected to the connecting rod;

[0006] The driving shaft located above the dual-axis motor is fixedly installed with an active bevel gear, and a driven bevel gear is meshed and connected above the active bevel gear. The driven bevel gear is installed with a threaded rod, and the threaded rod is threadedly connected to a 凵-shaped slide rod. The 凵-shaped slide rod is divided into two vertical ends and a horizontal end connected to the two vertical ends. A humidity sensor and an infrared thermal imager are respectively installed on the ends of the two vertical ends close to the opening and closing cover.

[0007] Furthermore, guide posts are symmetrically installed on both sides of the threaded rod at the horizontal ends of the C-shaped sliding rod, and the C-shaped sliding rod is slidably connected to the guide posts.

[0008] Furthermore, the guide column and the threaded rod are both provided with limit blocks at one end close to the opening and closing cover, and the threaded rod is rotatably connected to the box body at one end located inside the box body through a bearing.

[0009] Furthermore, the two opening and closing covers and the box body are both provided with hinges and are hingedly connected by the hinges.

[0010] Furthermore, a hydraulic rod and a telescopic rod are installed at the bottom of the storage box, and the movable ends of the hydraulic rod and the telescopic rod are connected to the bottom of the box body.

[0011] Furthermore, universal wheels are installed at the bottom of the storage box, and a handle is installed at the back of the storage box.

[0012] Furthermore, the bottoms of both sides of the storage box are connected with fixing blocks, the fixing blocks are threadedly connected with vertically arranged grounding bolts, and a suction cup is installed at one end of the grounding bolt located below the fixing block.

[0013] Furthermore, a battery is provided in the storage box, and the battery is electrically connected to the hydraulic rod, the dual-axis motor, the humidity sensor and the infrared thermal imager.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. The utility model uses a dual-axis motor design to enable the opening and closing cover to open and close automatically, which not only protects the monitoring equipment from interference from the external environment, but also improves the portability and ease of use of the equipment. The combination of the U-shaped sliding rod and the threaded rod allows the humidity sensor and infrared thermal imager to be smoothly extended and retracted, ensuring the stability and accuracy of the monitoring process.

[0016] 2. The utility model provides stable support for the box body and the monitoring equipment inside it through the combined use of hydraulic rods and telescopic rods, so that the equipment can monitor at different heights and adapt to different construction environments. The design of universal wheels and hand push handles enables the entire mechanism to be easily moved in the tunnel, improving work efficiency and flexibility. The combined use of grounding bolts and suction cups provides additional stability for the mechanism, preventing it from moving or tipping over during the monitoring process, ensuring the safety of personnel and equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural diagram of a box body in an environmental monitoring mechanism for tunnel construction optimization being stored in a storage box;

[0018] Figure 2It is a structure diagram of a box body rising from a storage box in an environmental monitoring mechanism for tunnel construction optimization;

[0019] Figure 3 It is a structure diagram of a box body rising from a storage box in an environmental monitoring mechanism for tunnel construction optimization;

[0020] Figure 4 It is a structure diagram of a box body rising from a storage box in an environmental monitoring mechanism for tunnel construction optimization.

[0021] In the figure:

[0022] 1, storage box; 2, box body; 3, opening and closing cover; 4, hydraulic rod; 5, hand push handle; 6, grounding bolt; 7, fixing block; 8, suction cup; 9, universal wheel; 10, hinge base; 11, rotating shaft; 12, first rotating rod; 13, connecting rod; 14, double-shaft motor; 15, driving bevel gear; 16, driven bevel gear; 17, guide column; 18, threaded rod; 19, humidity sensor; 20, infrared thermal imager; 21, second rotating rod; 22, V-shaped sliding rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Please refer to Figure 1-4 The present application provides a technical solution:

[0025] Please refer to Figure 3 and Figure 4 shown, an environmental monitoring mechanism for tunnel construction optimization, comprising a storage box 1, the storage box 1 is provided with a box body 2 above, the box body 2 is provided with a storage mechanism, the storage mechanism comprises two opening and closing covers 3 symmetrically arranged on the front of the box body 2, two opening and closing covers 3 are located on one side in the box body 2 and are provided with a hinge base 10, two hinge bases 10 are respectively connected with a first rotating rod 12 and a second rotating rod 21, one end of the first rotating rod 12 and the second rotating rod 21 is commonly rotatably connected with a rotating shaft 11, the first rotating rod 12 and the second rotating rod 21 are rotatably connected with a connecting rod 13 through the rotating shaft 11, a double-shaft motor 14 is fixedly installed in the box body 2, and the driving shaft of the double-shaft motor 14 located below is in transmission connection with the connecting rod 13;

[0026] The driving shaft of the dual-axis motor 14 is fixedly installed with an active bevel gear 15, and the active bevel gear 15 is meshed with a driven bevel gear 16 above. The driven bevel gear 16 is installed with a threaded rod 18, and the threaded rod 18 is threadedly connected to a U-shaped slide bar 22. The U-shaped slide bar 22 is divided into two vertical ends and a horizontal end connected to the two vertical ends. The ends of the two vertical ends close to the opening and closing cover 3 are respectively installed with a humidity sensor 19 and an infrared thermal imager 20.

[0027] In the specific implementation process, when the storage mechanism in the box body 2 is in the initial position, the two opening and closing covers 3 are connected to the connecting rod 13 through the hinge seat 10, the first rotating rod 12 and the second rotating rod 21 and the rotating shaft 11, forming a mechanism that can be opened and closed. When the dual-axis motor 14 is not started, the entire storage mechanism remains stationary. When it is necessary to monitor the environment in the tunnel, the dual-axis motor 14 is started, and the lower driving shaft of the dual-axis motor 14 begins to rotate, driving the rotating shaft 11 and the first rotating rod 12 and the second rotating rod 21 connected thereto to rotate through the connecting rod 13. The rotating shaft 11 provides an axis of rotation for the connecting rod 13. Since the two opening and closing covers 3 are respectively mounted on the first rotating rod 12 and the second rotating rod 21, they will open with the rotation of the first rotating rod 12 and the second rotating rod 21, exposing the monitoring equipment inside the box body 2. With the continuous rotation, the two opening and closing covers 3 gradually open to provide space for subsequent monitoring work. At the same time, the upper driving shaft of the dual-axis motor 14 is also rotating, driving the active bevel gear 15 to rotate. The active bevel gear 15 is engaged with the driven bevel gear 16, and the driven bevel gear 16 and the threaded rod 18 connected thereto are driven. The rotation of the threaded rod 18 causes the 凵-shaped slide bar 22 threadedly connected thereto to start moving. The two vertical ends of the 凵-shaped slide bar 22 are respectively installed with a humidity sensor 19 and an infrared thermal imager 20. As the 凵-shaped slide bar 22 moves, the humidity sensor 19 and the infrared thermal imager 20 also slide out from the inside of the box body 2 for detection when the opening and closing cover 3 of the box body 2 is opened. The humidity sensor 19 is used to monitor the humidity in the tunnel, while the infrared thermal imager 20 is used to monitor the temperature distribution in the tunnel and potential heat abnormality areas. When the monitoring work is completed, the dual-axis motor 14 reverses and drives the two opening and closing covers 3 to close through the connecting rod 13, the rotating shaft 11 and the rotating rod, and the humidity monitoring sensor 19 and the infrared thermal imager 20 are stored inside the box body 2.

[0028] See Figure 3As shown, the horizontal ends of the U-shaped slide bar 22 are symmetrically mounted with guide posts 17 on both sides of the threaded rod 18. The U-shaped slide bar 22 is slidably connected to the guide posts 17. The guide posts 17 and the end of the threaded rod 18 near the opening and closing cover 3 are both mounted with limit blocks. The end of the threaded rod 18 located inside the box body 2 is rotatably connected to the box body 2 via a bearing. In a specific implementation, the guide posts 17 symmetrically mounted on both sides of the horizontal end of the U-shaped slide bar 22 ensure the stability of the U-shaped slide bar 22 during movement. The guide posts 17 are slidably connected to the U-shaped slide bar 22, providing a guide for the movement of the U-shaped slide bar 22. One end of the threaded rod 18 is rotatably connected to the box body 2 via a bearing, ensuring that the threaded rod 18 can rotate smoothly without being obstructed by the box body 2. The limit blocks are mounted on the guide posts 17 and the end of the threaded rod 18 near the opening and closing cover 3 to prevent the U-shaped slide bar 22 from exceeding a preset range during movement, thereby ensuring the safe operation of the mechanism.

[0029] See Figure 1 and Figure 2 As shown, both opening and closing covers 3 are hingedly connected to the box body 2. A hydraulic rod 4 and a telescopic rod are mounted on the bottom of the storage box 1. The movable ends of the hydraulic rod 4 and the telescopic rod are connected to the bottom of the box body 2. In practice, when monitoring the tunnel environment is required, the hydraulic rod 4 is first activated, which causes the telescopic rod to extend simultaneously. The telescopic rod provides additional support and stability for the hydraulic rod 4, thereby raising the box body 2 and the monitoring equipment inside it until the box body 2 reaches a height that is convenient for operation.

[0030] See Figure 1 As shown, universal wheels 9 are installed at the bottom of the storage box 1, and a hand push handle 5 is installed at the back of the storage box 1. Fixed blocks 7 are connected to the bottom of both sides of the storage box 1. The fixed block 7 is threadedly connected to a vertically arranged grounding bolt 6. A suction cup 8 is installed at one end of the grounding bolt 6 located below the fixed block 7. In the specific implementation process, convenient movement can be achieved through the universal wheels 9 at the bottom of the storage box 1. Engineers can easily push the hand push handle 5 to move the mechanism to a designated position in the tunnel where environmental monitoring is required. After arriving at the designated position, in order to increase the stability of the environmental monitoring mechanism and prevent it from moving or tipping over during the monitoring process, the grounding bolt 6 is unscrewed from the fixed block 7 until the suction cup 8 contacts the ground. Then, the grounding bolt 6 is continued to be rotated so that the suction cup 8 is firmly adsorbed on the ground. Since the suction cup 8 has a large contact area and a strong adsorption force, it can effectively fix the storage box 1 and ensure that it remains stable during use.

[0031] See Figure 2As shown, a battery is housed within storage box 1 and is electrically connected to hydraulic rod 4, dual-axis motor 14, humidity sensor 19, and infrared thermal imager 20. In practice, the battery provides power for all electronic components. Activating hydraulic rod 4 raises box body 2 and the monitoring equipment within it to an appropriate height for monitoring. Activating dual-axis motor 14, via its drive mechanism, drives lid 3 to open, revealing the monitoring equipment within box body 2. Simultaneously, the other drive shaft of dual-axis motor 14 rotates threaded rod 18, which in turn drives humidity sensor 19 and infrared thermal imager 20, via U-shaped slide bar 22, from inside box body 2 to outside, enabling mobile monitoring within the tunnel.

[0032] Working principle:

[0033] Step 1: The entire environmental monitoring mechanism can be easily moved in the tunnel by the universal wheels 9 and the push handle 5 at the bottom of the storage box 1 to the designated location where environmental monitoring is required. After reaching the designated location, the suction cup 8 is brought into contact with the ground and firmly adsorbed by rotating the ground bolt 6, thereby increasing the stability of the mechanism and preventing movement or tipping during the monitoring process. Before being started, the storage mechanism is in a stationary state. The two opening and closing covers 3 are hinged to the box body 2 by hinges and remain closed, protecting the internal humidity sensor 19 and infrared thermal imager 20 from damage. The hydraulic rod 4 and the telescopic rod are both in a retracted state. The box body 2 and the monitoring equipment inside are stored in the storage box 1. The battery provides power reserve for all electronic components. When it is necessary to monitor the environment in the tunnel, the battery is first started to power all electronic components. Then the hydraulic rod 4 is started. The hydraulic rod 4 begins to extend, and at the same time, the telescopic rod is also extended, providing upward power for the box body 2 and the monitoring equipment inside. The box body 2 gradually rises as the hydraulic rod 4 and the telescopic rod extend until it reaches a height that is convenient for operation.

[0034] Step 2: After the box body 2 rises to an appropriate height, the dual-axis motor 14 is started, and the lower driving shaft of the dual-axis motor 14 begins to rotate. Through the transmission of the connecting rod 13, the rotating shaft 11, the first rotating rod 12 and the second rotating rod 21, the two opening and closing covers 3 are driven to gradually open, exposing the monitoring equipment inside the box body 2. At the same time, the upper driving shaft of the dual-axis motor 14 is also rotating, driving the active bevel gear 15 to rotate. The active bevel gear 15 is engaged with the driven bevel gear 16, driving the driven bevel gear 16 and the threaded rod 18 connected thereto. The rotation of the threaded rod 18 causes the U-shaped slide bar 22 threadedly connected thereto to start moving. The two vertical ends of the U-shaped slide bar 22 are respectively equipped with a humidity sensor 19 and an infrared thermal imager 20. As the U-shaped slide bar 22 moves, the two monitoring devices also slide out from the inside of the box body 2, ready for monitoring. The humidity sensor 19 monitors the humidity data in the tunnel in real time, and the infrared thermal imager 20 monitors the temperature distribution and heat abnormality areas in the tunnel.

[0035] Step 3: When the monitoring work is completed, the dual-axis motor 14 reverses and drives the two opening and closing covers 3 to close through the connecting rod 13, the rotating shaft 11 and the rotating rod, and the humidity sensor 19 and the infrared thermal imager 20 are stored inside the box body 2. Then the retraction function of the hydraulic rod 4 is started, and the hydraulic rod 4 and the telescopic rod are retracted at the same time to lower the box body 2 and the monitoring equipment inside it into the storage box 1. Finally, the power switch of the battery is disconnected to ensure that all electronic components are in a power-off state.

Claims

1. An environmental monitoring mechanism for tunnel construction optimization, characterized in that: It includes a storage box (1), above which there is a box body (2). Inside the box body (2), there is a storage mechanism. The storage mechanism includes two opening and closing covers (3) symmetrically arranged on the front of the box body (2). On one side of the two opening and closing covers (3) inside the box body (2), hinge seats (10) are installed. The two hinge seats (10) are respectively connected to a first rotating rod (12) and a second rotating rod (21). One ends of the first rotating rod (12) and the second rotating rod (21) are jointly rotatably connected to a rotating shaft (11). The first rotating rod (12) and the second rotating rod (21) are both rotatably connected to a connecting rod (13) through the rotating shaft (11). Inside the box body (2), a double-shaft motor (14) is fixedly installed. The lower drive shaft of the double-shaft motor (14) is in transmission connection with the connecting rod (13). On the upper drive shaft of the double-shaft motor (14), a driving bevel gear (15) is fixedly installed. Above the driving bevel gear (15), a driven bevel gear (16) is meshed. The driven bevel gear (16) is installed with a threaded rod (18). The threaded rod (18) is threadedly connected to a U-shaped sliding rod (22). The U-shaped sliding rod (22) is divided into two vertical ends and a horizontal end where the two vertical ends are connected. At one ends of the two vertical ends close to the opening and closing cover (3), a humidity sensor (19) and an infrared thermal imager (20) are respectively installed.

2. The environmental monitoring mechanism for tunnel construction optimization according to claim 1, characterized in that: On the horizontal end of the U-shaped sliding rod (22), guide columns (17) are symmetrically installed on both sides of the threaded rod (18). The U-shaped sliding rod (22) is slidably connected to the guide columns (17).

3. The environmental monitoring mechanism for tunnel construction optimization according to claim 2, characterized in that: At one ends of the guide column (17) and the threaded rod (18) close to the opening and closing cover (3), limit blocks are installed. One end of the threaded rod (18) inside the box body (2) is rotatably connected to the box body (2) through a bearing.

4. The environmental monitoring mechanism for tunnel construction optimization according to claim 3, characterized in that: The two opening and closing covers (3) and the box body (2) are both installed with hinges and are hinged through the hinges.

5. The environmental monitoring mechanism for tunnel construction optimization according to claim 4, characterized in that: At the bottom inside the storage box (1), a hydraulic rod (4) and a telescopic rod are installed. The movable ends of the hydraulic rod (4) and the telescopic rod are both connected to the bottom of the box body (2).

6. The environmental monitoring mechanism for tunnel construction optimization according to claim 5, characterized in that: At the bottom of the storage box (1), universal wheels (9) are installed. At the back of the storage box (1), a hand push handle (5) is installed.

7. The environmental monitoring mechanism for tunnel construction optimization according to claim 6, characterized in that: At the bottom of both sides of the storage box (1), fixed blocks (7) are connected. The fixed blocks (7) are threadedly connected to vertically arranged grounding bolts (6). At one end of the grounding bolt (6) below the fixed block (7), a suction cup (8) is installed.

8. The environmental monitoring mechanism for tunnel construction optimization according to claim 7, characterized in that: Inside the storage box (1), there is a storage battery. The storage battery is electrically connected to the hydraulic rod (4), the double-shaft motor (14), the humidity sensor (19), and the infrared thermal imager (20).

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