Tunnel construction lighting vehicle carrying gas monitoring device

Abstract

A tunnel construction lighting vehicle carrying a gas monitoring device comprises a vehicle body, a gas detector and a lighting device are installed on the vehicle body, a vertical rod is installed on the vehicle body, the lighting device is installed at the top of the vertical rod, and supporting devices are installed on the periphery of the vehicle body. The lighting vehicle can be conveniently moved, air in a tunnel can be monitored through the gas detector, construction workers in the tunnel can be lighted through the lighting device on the vertical rod, and the stability of the vehicle body is guaranteed through the supporting device when the lighting vehicle is used.

Description

Technical Field

[0001] The utility model relates to the technical field of tunnel construction auxiliary tools, in particular to a tunnel construction lighting vehicle equipped with a gas monitoring device. Background Art

[0002] Due to the closed nature of the tunnel, lighting devices must be used to illuminate the tunnel so that construction workers can work. At the same time, there will be some harmful gases during construction in the tunnel, which will not only affect the health of construction workers, but also may cause devastating disasters to the tunnel project. The existing lighting devices and gas monitoring devices are directly fixed inside the tunnel. When the tunnel construction continues to advance, it cannot meet the requirements of timely lighting and gas monitoring.

[0003] In view of the above-mentioned deficiencies, the present application provides a tunnel construction lighting vehicle equipped with a gas monitoring device. The device is equipped with a lighting lamp and a gas monitor, and can perform lighting and harmful gas monitoring at the same time according to the progress of tunnel excavation.

[0004] After searching, Chinese patent document CN205317761U, published (announcement) date: 2016.06.15, discloses a harmful gas detection device, including a power supply system, a harmful gas detection system, a power system, a lighting system, a camera system and a control system. The characteristics of this patent are: it can be remotely controlled, and harmful gases can be detected in larger places, avoiding direct contact between workers and harmful gases, and reducing the damage of harmful gases to the human body; its disadvantage is that the lighting system of the device is arranged on the front side of the device, which is used to illuminate the front of the device. If it is used to illuminate the construction workers in the tunnel, the lighting effect is not good.

[0005] Chinese patent document CN110567763A, published (announced) date: 2019.12.13, discloses an air detection gas collection device and collection method, including a vehicle body, and the four corners of the bottom of the vehicle body are fixedly connected to universal wheels. The ultraviolet lighting lamp in the device is installed in the gas tank and cannot illuminate the construction workers in the tunnel. Utility Model Content

[0006] The technical problem to be solved by the utility model is: to solve the problems existing in the above-mentioned background technology, and to provide a tunnel construction lighting vehicle equipped with a gas monitoring device, which can not only monitor the air in the tunnel, but also provide lighting for construction workers in the tunnel, and can ensure the stability of the vehicle body when in use.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is: a tunnel construction lighting vehicle equipped with a gas monitoring device, including a vehicle body, a gas detector and a lighting device are installed on the vehicle body, a vertical pole is installed on the vehicle body, the lighting device is installed on the top of the vertical pole, and supporting devices are installed around the vehicle body.

[0008] The support device comprises a support rod and a screw rod, one end of the support rod is connected to the vehicle body, and the screw rod is threadedly screwed on the other end of the support rod, and the screw rod is used to support the ground.

[0009] The support device also includes a sliding sleeve, which is installed on the four sides of the vehicle body. The sliding sleeve is provided with a notch and a limit rod at the end away from the vehicle body. A long hole is provided at the end of the support rod connected to the vehicle body. The end of the support rod provided with the long hole is movably inserted and installed in the sliding sleeve, and the limit rod passes through the long hole.

[0010] A support plate is installed at the lower end of the screw rod, and a handle is installed at the upper end of the screw rod.

[0011] A U-shaped buckle is installed on the vehicle body at a position corresponding to the support rod.

[0012] A mounting plate is mounted on the top of the vertical pole, and a plurality of lighting devices are mounted on the mounting plate.

[0013] The vehicle body is also equipped with an audible and visual alarm lamp, and the vehicle body is also equipped with a controller. The gas detector is electrically connected to the controller, and the audible and visual alarm lamp is electrically connected to the controller.

[0014] A storage battery is also installed in the vehicle body, the storage battery is electrically connected to the controller for power supply, and the gas detector, the lighting device and the sound and light alarm lamp are electrically connected to the controller respectively.

[0015] The vertical pole is retractable.

[0016] The vehicle body is provided with a placement groove for placing cables.

[0017] The utility model has the following beneficial effects:

[0018] 1. The lighting vehicle of the utility model can be easily moved, can monitor the air in the tunnel through the gas detector, can also illuminate the construction workers in the tunnel through the lighting device on the pole, and can ensure the stability of the vehicle body through the support device when in use.

[0019] 2. The support device of the utility model also includes a sliding sleeve, which enables the support rod to be flipped for easy movement and support.

[0020] 3. The top of the utility model pole is equipped with a mounting plate, which is convenient for installing multiple lighting devices

[0021] 4. The utility model detects air through a gas detector. When the harmful gas exceeds the threshold, the gas detector sends a signal to the controller, and the controller controls the sound and light alarm lamp to emit light and sound alarm. In another scheme, when the harmful gas exceeds the threshold, the controller controls the sound and light alarm lamp to emit light and sound alarm, and can control the lighting device to flash multiple times, so as to better remind the operator.

[0022] 5. The upright pole of the utility model is retractable, so it is convenient to adjust the lighting device and move the vehicle body. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] Figure 1 It is a schematic diagram of the structure of the utility model when the upright pole is extended and retracted and the support rod is retracted.

[0025] Figure 2 It is a schematic diagram of the structure of the utility model when the upright pole is extended and the support rod supports the ground.

[0026] Figure 3 This is the control block diagram of the utility model.

[0027] In the figure:

[0028] Car body 10, electrical component placement box 11, cover plate 12, placement slot 13, push handle 14;

[0029] Vertical pole 20, mounting plate 21;

[0030] Lighting device 30, gas detector 40, controller 50, sound and light alarm lamp 60, battery 70;

[0031] Support device 80, sliding sleeve 81, notch 82, support rod 83, long hole 84, limit rod 85, screw rod 86, support plate 87, handle 88, U-shaped buckle 89. DETAILED DESCRIPTION

[0032] See also Figure 1-3 A tunnel construction lighting vehicle equipped with a gas monitoring device comprises a vehicle body 10, a gas detector 40 and a lighting device 30 are mounted on the vehicle body 10, a vertical pole 20 is mounted on the vehicle body 10, the lighting device 30 is mounted on the top of the vertical pole 20, and a supporting device 80 is mounted around the vehicle body 10. The lighting vehicle can be easily moved, can monitor the air in the tunnel through the gas detector 40, can also illuminate the construction workers in the tunnel through the lighting device 30 on the vertical pole 20, and the stability of the vehicle body is ensured by the supporting device 80 when in use.

[0033] In this embodiment, the gas detector 40 can be a network version of the Jiqimao series fixed gas detector produced by Shenzhen Anpal Technology Co., Ltd. The gas detector can transmit signals via WIFI, 3G / 4G. When in use, the company's matching alarm control host is installed at a designated location in the tunnel, and the power supply of the gas detector is connected through a cable. The gas detector transmits signals through a wireless network, and when the harmful gas exceeds the threshold, the alarm control host issues an alarm.

[0034] Preferably, the lighting device 30 is a LED-100W floodlight. When in use, in this embodiment, the lighting device 30 is powered by a cable. The upright pole 20 has a certain height to provide better illumination.

[0035] See also Figure 2 In one implementation, the support device 80 includes a support rod 83 and a screw rod 86. One end of the support rod 83 is connected to the vehicle body 10, and the screw rod 86 is screwed on the other end of the support rod 83. The screw rod 86 is used to support the ground. In this embodiment, at least four support rods 83 are welded to the four sides of the vehicle body 10, respectively. The screw rod 86 is screwed on the support rod 83 in the longitudinal direction. When it is necessary to move, the screw rod 86 is screwed to make the lower end of the screw rod 86 away from the ground. When it is necessary to support, the screw rod 86 is screwed to make the lower end of the screw rod 86 against the ground.

[0036] In another embodiment, see Figure 2 , 3 On the basis of the previous embodiment, the support device 80 further includes a sliding sleeve 81. The sliding sleeves 81 are respectively installed around the vehicle body 10. The sliding sleeve 81 is provided with a notch 82 and a limit rod 85 at one end away from the vehicle body 10. The end of the support rod 83 connected to the vehicle body 10 is provided with a long hole 84. The end of the support rod 83 provided with the long hole 84 is movably inserted and installed in the sliding sleeve 81. The limit rod 85 passes through the long hole 84. With the above structure, when the vehicle body 10 needs to be moved, refer to Figure 1 , the support rod 83 can be turned upward and tied up with wire for easy movement; when support is needed, see Figure 2 After the support rod 83 is turned outward, it is pushed and inserted into the sliding sleeve 81, so as to limit the support rod 83 laterally, and then the screw rod 86 is adjusted to support the ground.

[0037] Specifically, in Figure 1In the figure, the sliding sleeve 81 is a rectangular tube. A notch 82 is provided on the upper side of the end of the sliding sleeve 81 away from the vehicle body 10. A limiting rod 85 is provided inside the notch 82. A long hole 84 is provided at the end of the support rod 83 connected to the vehicle body 10. The end of this end is provided with a rounded corner. When the end of the long hole 84 near the rounded corner abuts against the limiting rod 85, the support rod 83 can swing between the horizontal and vertical directions. After the support rod 83 is flipped outward to the horizontal direction, it is pushed into the sliding sleeve 81 and inserted. The limiting rod 85 limits the insertion depth of the support rod 83 through the long hole 84. After the support rod 83 is inserted into the sliding sleeve 81, the support rod 83 cannot rotate.

[0038] Of course, the notch 82 can be opened on the upper side and the lower side of the sliding sleeve 81 at the end away from the vehicle body 10.

[0039] For further information, see Figure 2 A support plate 87 is installed at the lower end of the screw rod 86, and a handle 88 is installed at the upper end of the screw rod 86. The support plate 87 is provided to increase the support area and improve stability, and the handle 88 is provided to facilitate the rotation of the screw rod 86. The support plate 87 can be welded to the bottom of the screw rod 86, or it can be installed at the bottom of the screw rod 86 through a universal ball structure.

[0040] Furthermore, a U-shaped buckle 89 is installed on the vehicle body 10 at a position corresponding to the support rod 83. The U-shaped buckle 89 is elastic, and when the support rod 83 is pressed into the U-shaped buckle 89, the U-shaped buckle 89 clamps the support rod 83 by elastic force, thereby preventing the support rod 83 from turning over when the vehicle body 10 moves.

[0041] See also Figure 1 A mounting plate 21 is installed on the top of the vertical pole 20, and a plurality of lighting devices 30 are installed on the mounting plate 21. The mounting plate 21 is provided to facilitate installation of a plurality of lighting devices 30. Specifically, the mounting plate 21 is welded to the vertical pole 20, and the lighting device 30 is bolted or welded to the mounting plate 21 through a self-contained U-shaped seat.

[0042] Embodiment 2:

[0043] On the basis of the first embodiment, an audible and visual alarm lamp 60 is further installed on the vehicle body 10, a controller 50 is further installed in the vehicle body 10, the gas detector 40 is electrically connected to the controller 50, and the audible and visual alarm lamp 60 is electrically connected to the controller 50. The gas detector 40 detects the air, and when the harmful gas exceeds the threshold, the gas detector 40 sends a signal to the controller 50, and the controller 50 controls the audible and visual alarm lamp 60 to emit light and sound alarms.

[0044] When in use, the controller 50 is connected to a power source, and the controller 50 can adopt a PR10 simple PLC Chinese all-in-one machine. Of course, the controller 50 and the sound and light alarm lamp 60 can also be controlled by a relay.

[0045] The sound and light warning lamp 60 can be installed on the top of the vehicle body 10 or on the mounting plate 21 .

[0046] Embodiment three:

[0047] Based on Example 2, see Figure 2 , 3 A battery 70 is also installed in the vehicle body 10, and the battery 70 is electrically connected to the controller 50 for power supply, and the gas detector 40, the lighting device 30 and the sound and light alarm lamp 60 are respectively electrically connected to the controller 50. Due to the noisy environment of tunnel construction, through the above structure, when the harmful gas exceeds the threshold, the controller 50 controls the sound and light alarm lamp 60 to emit light and sound alarms, and can control the lighting device 30 to flash multiple times, so as to better remind the operators.

[0048] A storage battery 70 is installed in the vehicle body 10 to facilitate the movement of the tunnel working surface of the vehicle body 10. Of course, a charging port is also provided on the vehicle body 10 to charge the storage battery 70 through a matching charger.

[0049] Embodiment four:

[0050] On the basis of the first embodiment or the second embodiment or the third embodiment, the upright pole 20 is retractable, so as to facilitate the adjustment of the lighting device 30 and the mobile vehicle body 10 .

[0051] The telescopic pole 20 adopts the existing technology, for example Figure 1 , 2 The multiple sleeves are sleeved together, and a limit bolt is screwed on the top of the outer wall of the lower sleeve, and the limit bolt abuts against the inner sleeve, so that the multiple sleeves are positioned to achieve the telescopic nature of the vertical pole 20. A five-section telescopic pole disclosed in CN217355092U can also be used, and an electric push-type electric telescopic pole disclosed in CN220964536U can also be used.

[0052] For further information, see Figure 1 , 2 The vehicle body 10 includes an electrical component placement box 11, in which the battery 70 and the controller 50 are placed. A cover plate 12 is installed on the top of the electrical component placement box 11, and the vertical pole 20 is installed on the cover plate 12. A push handle 14 is installed on one side of the vehicle body 10 for easy movement. A placement groove 13 for placing a cable 31 is provided on the vehicle body 10 at one side of the electrical component placement box 11, so that when the vertical pole 20 is extended or retracted, the cable 31 connecting the lighting device 30 and the sound and light alarm lamp 60 can be retracted and released in the placement groove 13.

[0053] The working principle or action process of the utility model is as follows:

[0054] See also Figure 1When the lighting vehicle needs to be moved, the support rod 83 is turned upward and pressed into the U-shaped buckle 89. Figure 2 After the support rod 83 is turned outward, it is pushed and inserted into the sliding sleeve 81 to limit the support rod 83 laterally, and then the screw rod 86 is adjusted by the handle 88 so that the support plate 87 supports the ground. After that, the height of the vertical pole 20 is adjusted according to the required height.

Claims

1. A tunnel construction lighting vehicle equipped with a gas monitoring device, comprising a vehicle body (10), a gas detector (40) and a lighting device (30) being mounted on the vehicle body (10), characterized in that: A vertical pole (20) is installed on the vehicle body (10), a lighting device (30) is installed on the top of the vertical pole (20), and supporting devices (80) are installed around the vehicle body (10).

2. A tunnel construction lighting vehicle equipped with a gas monitoring device according to claim 1, characterized in that: The support device (80) comprises a support rod (83) and a screw rod (86); one end of the support rod (83) is connected to the vehicle body (10); the screw rod (86) is threadedly screwed to the other end of the support rod (83); and the screw rod (86) is used to support the ground.

3. A tunnel construction lighting vehicle equipped with a gas monitoring device according to claim 2, characterized in that: The support device (80) further comprises a sliding sleeve (81), wherein the sliding sleeves (81) are respectively installed around the vehicle body (10), and the sliding sleeve (81) is provided with a notch (82) and a limit rod (85) at one end away from the vehicle body (10), and a long hole (84) is provided at one end of the support rod (83) connected to the vehicle body (10), and one end of the support rod (83) provided with the long hole (84) is movably inserted and installed in the sliding sleeve (81), and the limit rod (85) passes through the long hole (84).

4. A tunnel construction lighting vehicle equipped with a gas monitoring device according to claim 2 or 3, characterized in that: A support plate (87) is mounted on the lower end of the screw rod (86), and a handle (88) is mounted on the upper end of the screw rod (86).

5. The tunnel construction lighting vehicle equipped with a gas monitoring device according to claim 3, characterized in that: A U-shaped buckle (89) is installed on the vehicle body (10) at a position corresponding to the support rod (83).

6. A tunnel construction lighting vehicle equipped with a gas monitoring device according to claim 1, characterized in that: A mounting plate (21) is mounted on the top of the vertical pole (20), and a plurality of lighting devices (30) are mounted on the mounting plate (21).

7. A tunnel construction lighting vehicle equipped with a gas monitoring device according to claim 1 or 6, characterized in that: The vehicle body (10) is also equipped with an audible and visual warning light (60), and a controller (50) is also equipped in the vehicle body (10). The gas detector (40) is electrically connected to the controller (50), and the audible and visual warning light (60) is electrically connected to the controller (50).

8. A tunnel construction lighting vehicle equipped with a gas monitoring device according to claim 7, characterized in that: A storage battery (70) is also installed in the vehicle body (10); the storage battery (70) is electrically connected to the controller (50) for power supply; and the gas detector (40), the lighting device (30) and the sound and light warning lamp (60) are electrically connected to the controller (50), respectively.

9. The tunnel construction lighting vehicle equipped with a gas monitoring device according to claim 1, characterized in that: The vertical pole (20) is retractable.

10. A tunnel construction lighting vehicle equipped with a gas monitoring device according to claim 9, characterized in that: The vehicle body (10) is provided with a placement groove (13) for placing the cable (31).

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