Shield tunnel construction safety monitoring equipment for water-rich non-uniform-hardness stratum

Abstract

The utility model discloses a water-rich uneven-hardness stratum shield tunnel construction safety monitoring device which comprises a safety monitoring device body, the safety monitoring device body comprises a fixing frame, a main monitoring device is arranged at the end of the fixing frame, and a protection mechanism is further arranged on the safety monitoring device body. The protection mechanism comprises a protection assembly arranged on the outer surface of the main monitoring equipment; by designing the protection mechanism, after the outer protection cover and the plane lens are fixedly mounted, the outer surface of the main monitoring equipment can be protected through the outer protection cover and the plane lens when the safety monitoring equipment main body is mounted and used, and the plane lens is used for monitoring during monitoring; and meanwhile, when construction stones fall and jump to impact the surface of the outer protective cover, the surface stress of a buffer rubber pad is buffered, so that bounce of the jumping stones is facilitated, impact is reduced, protection use is enhanced, and the protection effect is improved when the safety monitoring equipment body is installed in the water-rich and non-uniform-hardness stratum shield tunnel for monitoring use.

Description

Technical Field

[0001] The utility model belongs to the technical field of safety monitoring equipment, and in particular relates to safety monitoring equipment for shield tunnel construction in water-rich soft and hard uneven strata. Background Art

[0002] A tunnel refers to an engineering structure buried in the ground, which is a form of human utilization of underground space. The tunnel has water-rich, soft and uneven hardness strata, and during tunnel shield construction, it is necessary to monitor and handle the construction site for safety. Usually, safety monitoring equipment is installed for monitoring and use. The existing safety monitoring equipment is a device used for safety monitoring construction during shield construction of tunnels in water-rich, soft and uneven hardness strata. The safety monitoring equipment is convenient for safe protection after installation, and is convenient for cleaning and clear monitoring during protection, thereby improving the protection effect of the safety monitoring equipment body when it is installed in the shield tunnel of water-rich, soft and uneven hardness strata for monitoring and use.

[0003] When the existing safety monitoring equipment is installed to monitor the pressure at the construction site of a shield tunnel in water-rich, soft and uneven strata, the safety monitoring equipment is directly placed inside the tunnel and exposed to external monitoring, and it is not convenient to protect the outer surface of the safety monitoring equipment. The construction inside the tunnel can easily cause some stones to fly onto the surface of the equipment and hit it to cause deformation and damage, or even make it unusable, affecting the safety monitoring and protection effect of the safety monitoring equipment at the construction site of the shield tunnel in water-rich, soft and uneven strata. For this reason, the utility model proposes a safety monitoring device for the construction of a shield tunnel in water-rich, soft and uneven strata. Utility Model Content

[0004] The purpose of the present utility model is to provide a safety monitoring device for shield tunnel construction in water-rich, soft and uneven hard strata, so as to solve the problem in the above-mentioned background technology that it is inconvenient to protect the outer surface of the safety monitoring equipment, and the construction inside the tunnel is likely to cause some stones to fly onto the surface of the equipment and collide to cause deformation and damage, or even make it unusable, affecting the safety monitoring and protection effect of the safety monitoring equipment in the construction of shield tunnels in water-rich, soft and uneven hard strata.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a safety monitoring device for shield tunnel construction in water-rich, soft and hard uneven strata, comprising a safety monitoring device body, the safety monitoring device body comprising a fixing frame, the end of which is provided with a main monitoring device, and the safety monitoring device body further provided with:

[0006] A protection mechanism, wherein the protection mechanism includes a protection component provided on the outer surface of the main monitoring device, a buffer component provided on the upper surface of the protection component, and a mounting component provided at the rear end of the protection component;

[0007] The cleaning mechanism comprises a cleaning component arranged on one side of the front surface of the protective component, a movable adjustment component is arranged at the bottom end of the cleaning component, and a sliding control component is arranged at the top end of the cleaning component.

[0008] Preferably, the protective component includes an outer protective cover arranged on the outer surface of the main monitoring device, a mounting groove is opened at the end of the outer protective cover, the fixing frame is embedded in the interior of the mounting groove, and a flat lens is fixed to the front surface of the outer protective cover by screws.

[0009] Preferably, the buffer assembly includes a buffer rubber pad fixed to the upper surface of the outer protective cover by screws, and the lower surface of the buffer rubber pad is embedded in the interior of the outer protective cover.

[0010] Preferably, the mounting assembly includes a fixing plate integrally formed on the upper surface of the fixing frame, a bolt is rotatably arranged inside the fixing plate, and the outer protective cover is rotatably fixed to the outer surface of the fixing frame through the fixing plate and the bolt.

[0011] Preferably, the cleaning assembly comprises a movable plate arranged at one end of the front surface of the flat lens, and a cleaning cotton is fixedly mounted on the inner surface of the movable plate via a mounting frame.

[0012] Preferably, the movable adjustment component includes a movable adjustment groove opened at the bottom end of the front surface of the outer protective cover, a screw rod rotates inside the movable adjustment groove, the end of the screw rod is located on the side of the outer protective cover and a forward and reverse motor is provided, a movable slider is provided at one end of the screw rod, and the end of the movable slider is fixed to the bottom end of the movable plate by a screw.

[0013] Preferably, the sliding control assembly includes a control slide groove opened at the top of the front surface of the outer protective cover, and a control slider is provided at the top of the movable plate, and the control slider is slidably controlled with the inside of the control slide groove.

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

[0015] By designing a protective mechanism, after the outer protective cover and the flat lens are fixedly installed, the outer surface of the main monitoring device can be protected by the outer protective cover and the flat lens when the main body of the safety monitoring device is installed and used. During monitoring, monitoring is performed through the flat lens. At the same time, when construction stones fall and fly and hit the surface of the outer protective cover, the surface force of the buffer rubber pad is buffered, which is convenient for reducing the impact of the rebound of the flying stones, strengthening the protection and improving the protection effect of the main body of the safety monitoring device when it is installed in the shield tunnel with water-rich soft and uneven hardness for monitoring. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the utility model;

[0017] Figure 2 This is a schematic cross-sectional view of the utility model;

[0018] Figure 3 This is a schematic diagram of the top view of the outer protective cover, flat lens and movable plate of the utility model;

[0019] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure of part A;

[0020] Figure 5 For this utility model Figure 2 The enlarged structural diagram of part B in the middle;

[0021] In the figure: 100, main body of the security monitoring device; 101, fixing frame; 102, main monitoring device; 1021, outer protective cover; 1022, buffer rubber pad; 1023, mounting slot; 1024, bolt; 1025, fixing plate; 1026, flat lens; 103, movable plate; 1031, cleaning cotton; 1032, control slider; 1033, control slide slot; 1034, forward and reverse motor; 1035, movable slider; 1036, screw rod; 1037, movable adjustment slot. DETAILED DESCRIPTION

[0022] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0023] See also Figures 1 to 5 The present invention provides a technical solution: a safety monitoring device for shield tunnel construction in water-rich, soft and hard uneven strata, including a safety monitoring device body 100, the safety monitoring device body 100 including a fixing frame 101, a main monitoring device 102 is provided at the end of the fixing frame 101, and the safety monitoring device body 100 is also provided with:

[0024] A protective mechanism includes a protective component arranged on the outer surface of the main monitoring device 102, a buffer component is arranged on the upper surface of the protective component, and a mounting component is arranged at the tail end of the protective component. When the safety monitoring device body 100 is fixedly installed in the tunnel for use, the protective mechanism closes and protects the outer surface of the safety monitoring device body 100, thereby improving the protective effect of the safety monitoring device body 100 when it is installed in a shield tunnel with water-rich, soft and uneven hard strata for internal monitoring.

[0025] In order to facilitate the installation of the security monitoring device body 100 in the tunnel for protection through the protective component, in this embodiment, preferably, the protective component includes an outer protective cover 1021 arranged on the outer surface of the main monitoring device 102, and an installation groove 1023 is opened at the tail end of the outer protective cover 1021. The fixing frame 101 is embedded in the interior of the installation groove 1023. The front surface of the outer protective cover 1021 is fixed with a flat lens 1026 by screws. After the outer protective cover 1021 is fixed to the outer surface of the main monitoring device 102, the outer surface of the main monitoring device 102 can be protected by the outer protective cover 1021 and the flat lens 1026.

[0026] In order to facilitate the surface buffering protection of the outer protective cover 1021 through the buffer assembly, in this embodiment, preferably, the buffer assembly includes a buffer rubber pad 1022 fixed to the upper surface of the outer protective cover 1021 by screws, and the lower surface of the buffer rubber pad 1022 is embedded in the interior of the outer protective cover 1021, so that when the surface of the outer protective cover 1021 is hit, the force of the buffer rubber pad 1022 is directly rebounded, thereby reducing the impact.

[0027] In order to facilitate the fixed installation of the external protective cover 1021 through the installation component and to facilitate fixed installation and protective use, in this embodiment, preferably, the installation component includes a fixing plate 1025 integrally formed on the upper surface of the fixing frame 101, and a bolt 1024 is rotated inside the fixing plate 1025. The outer surface of the outer protective cover 1021 and the outer surface of the fixing frame 101 are fixed by the fixing plate 1025 and the bolt 1024. When the outer protective cover 1021 is closed on the outer surface of the main monitoring device 102 and contacts the surface of the fixing plate 1025, the rotating bolt 1024 fixes the outer protective cover 1021 to the fixing frame 101, thereby installing the outer protective cover 1021 on the security monitoring device body 100 for protection use.

[0028] A cleaning mechanism is provided, and the cleaning mechanism includes a cleaning component arranged on one side of the front surface of the protective component, a movable adjustment component is provided at the bottom end of the cleaning component, and a sliding control component is provided at the top end of the cleaning component. When the safety monitoring device body 100 is installed in a tunnel and protected by the outer protective cover 1021 and the flat lens 1026, when dust adheres to the surface of the flat lens 1026, the cleaning mechanism cleans the surface of the flat lens 1026, making cleaning convenient, thereby improving the convenience of the safety monitoring device body 100 in cleaning the flat lens 1026 when monitoring the construction site in a shield tunnel with water-rich soft and hard uneven strata, and ensuring clear monitoring.

[0029] In order to facilitate the cleaning of dust attached to the surface of the flat lens 1026 when it is protected by the cleaning component, in this embodiment, preferably, the cleaning component includes a movable plate 103 arranged at one end of the front surface of the flat lens 1026, and the inner surface of the movable plate 103 is fixedly installed with a cleaning cotton 1031 through a mounting frame. When dust adheres to the surface of the flat lens 1026, the cleaning cotton 1031 is driven by the movable plate 103 to move and clean the surface of the flat lens 1026, which facilitates cleaning and clear monitoring.

[0030] In order to facilitate the movement and cleaning of the movable plate 103 and the cleaning cotton 1031 through the movable adjustment component, and to facilitate the cleaning of dust attached to the surface of the flat lens 1026 during construction, in this embodiment, preferably, the movable adjustment component includes a movable adjustment groove 1037 opened at the bottom end of the front surface of the outer protective cover 1021, and a screw rod 1036 is rotated inside the movable adjustment groove 1037. The end of the screw rod 1036 is located on the side of the outer protective cover 1021 and a forward and reverse motor 1034 is provided. The forward and reverse motor 1034 is operated to drive the screw rod 1036 to rotate, which is convenient for rotation adjustment. A movable slider 1035 is provided at one end of the screw rod 1036, and the end of the movable slider 1035 is fixed to the bottom end of the movable plate 103 by a screw. When the screw rod 1036 rotates, it drives the movable slider 1035 to move on the outer surface of the screw rod 1036, thereby moving and cleaning the movable plate 103.

[0031] In order to facilitate the stable control of the movement of the movable plate 103 through the slider control component, in this embodiment, preferably, the sliding control component includes a control slide groove 1033 opened at the top of the front surface of the outer protective cover 1021, and a control slider 1032 is provided at the top of the movable plate 103, and the control slider 1032 is slidably controlled with the inside of the control slide groove 1033, so that the movable plate 103 drives the control slider 1032 to slide stably in the control slide groove 1033 when moving.

[0032] The working principle and use process of the utility model are as follows: before using the safety monitoring device for shield tunnel construction in water-rich soft and hard uneven strata, the main body 100 of the safety monitoring device is first fixedly installed at the installation position in the shield tunnel in water-rich soft and hard uneven strata through the fixing frame 101, and after the main body 100 of the safety monitoring device is fixedly installed, the construction site is connected to the external terminal display screen for monitoring and display;

[0033] Then, after the main body 100 of the safety monitoring device is fixed at the position for use inside the tunnel, the main monitoring device 102 is closed inside the outer protective cover 1021 through the installation groove 1023. After closing, the tail end of the outer protective cover 1021 is brought into contact with the surface of the fixing plate 1025, and the bolt 1024 is rotated to fix the fixing plate 1025 and the outer protective cover 1021, thereby facilitating the fixed installation of the outer protective cover 1021. The outer surface of the main monitoring device 102 is protected by the outer protective cover 1021 and the flat lens 1026, and the flat lens 1026 is used for monitoring. At the same time, when construction stones fall and fly and hit the surface of the outer protective cover 1021, the surface force of the buffer rubber pad 1022 is buffered, which is convenient for the rebound of the flying stones to reduce the impact, strengthen the protection and use, and improve the protection effect of the main body 100 of the safety monitoring device when it is installed in the shield tunnel with water-rich soft and hard uneven strata;

[0034] Finally, when the safety monitoring device body 100 is protected and used by the outer protective cover 1021 and the flat lens 1026 after installation, and the surface of the flat lens 1026 is covered with dust at the construction site and affects the monitoring, the forward and reverse motor 1034 is directly operated to drive the screw rod 1036 to rotate inside the movable adjustment groove 1037. When the screw rod 1036 rotates, the moving slider 1035 is on the outer surface of the screw rod 1036 and drives the moving plate 103 to move. When the moving plate 103 moves, the top drives the control slider 1032 to slide and control the inside of the control slide groove 1033, so that the moving plate 103 drives the cleaning cotton 1031 to contact the surface of the flat lens 1026 for stable movement and cleaning, which is convenient for installation at a higher place and easy cleaning, and regular cleaning can provide clearer monitoring of the tunnel construction site, improve the convenience of the safety monitoring device body 100 in monitoring the cleaning of the flat lens 1026 at the construction site in the shield tunnel with water-rich soft and hard uneven strata, and provide clear monitoring.

[0035] Although embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A safety monitoring device for shield tunnel construction in water-rich, soft and hard uneven strata, comprising a safety monitoring device body (100), the safety monitoring device body (100) comprising a fixing frame (101), a main monitoring device (102) being provided at an end of the fixing frame (101), and characterized in that: The safety monitoring device body (100) is also provided with: A protection mechanism, wherein the protection mechanism comprises a protection component arranged on the outer surface of the main monitoring device (102), a buffer component is arranged on the upper surface of the protection component, and a mounting component is arranged at the rear end of the protection component; The cleaning mechanism comprises a cleaning component arranged on one side of the front surface of the protective component, a movable adjustment component is arranged at the bottom end of the cleaning component, and a sliding control component is arranged at the top end of the cleaning component.

2. The safety monitoring equipment for shield tunnel construction in water-rich, soft and hard uneven strata according to claim 1 is characterized by: The protective assembly comprises an outer protective cover (1021) arranged on the outer surface of the main monitoring device (102); a mounting groove (1023) is provided at the end of the outer protective cover (1021); the fixing frame (101) is embedded in the interior of the mounting groove (1023); and a flat lens (1026) is fixed to the front surface of the outer protective cover (1021) by screws.

3. The safety monitoring equipment for shield tunnel construction in water-rich, soft and hard uneven strata according to claim 2 is characterized by: The buffer assembly comprises a buffer rubber pad (1022) fixed to the upper surface of the outer protective cover (1021) by screws, and the lower surface of the buffer rubber pad (1022) is embedded in the interior of the outer protective cover (1021).

4. The safety monitoring equipment for shield tunnel construction in water-rich, soft and hard uneven strata according to claim 2 is characterized by: The mounting assembly comprises a fixing plate (1025) integrally formed on the upper surface of the fixing frame (101); a bolt (1024) is rotatably provided inside the fixing plate (1025); and the outer protective cover (1021) and the outer surface of the fixing frame (101) are rotatably fixed via the fixing plate (1025) and the bolt (1024).

5. The safety monitoring equipment for shield tunnel construction in water-rich, soft and hard uneven strata according to claim 2 is characterized by: The cleaning assembly comprises a movable plate (103) arranged at one end of the front surface of the plane lens (1026), and a cleaning cotton (1031) is fixedly mounted on the inner surface of the movable plate (103) via a mounting frame.

6. The safety monitoring equipment for shield tunnel construction in water-rich, soft and hard uneven strata according to claim 5 is characterized by: The movable adjustment component comprises a movable adjustment groove (1037) provided at the bottom end of the front surface of the outer protective cover (1021); a screw rod (1036) is rotated inside the movable adjustment groove (1037); the end of the screw rod (1036) is located on the side of the outer protective cover (1021); a forward and reverse motor (1034) is provided; a movable slider (1035) is provided at one end of the screw rod (1036); and the end of the movable slider (1035) is fixed to the bottom end of the movable plate (103) by screws.

7. The safety monitoring equipment for shield tunnel construction in water-rich, soft and hard uneven strata according to claim 6 is characterized by: The sliding control assembly comprises a control slide groove (1033) provided at the top end of the front surface of the outer protective cover (1021); a control slider (1032) is provided at the top end of the movable plate (103); and the control slider (1032) is slidably controlled with the interior of the control slide groove (1033).

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