A tunnel construction safety protection device

Abstract

The present invention is applicable to the construction field and provides a tunnel construction safety protection device, including a support member, and further including: a moving device for controlling the movement of the entire device; a triggering device for blocking impacts from the top of the entire device and moving after the impact; a buckling device for opening while the triggering device moves downward; a springing device for triggering the springing action, and a deploying device connected to the buckling device springs outward under the elastic force of the springing device; an electrical connection device for conducting connection with the moving device. When the device is impacted by a falling object from the tunnel top, the heavy object impacts on the surface of the triggering device, causing the buckling device to move downward and open due to the impact. Under the elastic force of the springing device, the deploying device expands outward, increasing the protection area of the device; at the same time, a starting device at the bottom of the triggering device will contact the electrical connection device, thereby causing the moving device to move and enabling the operator to escape.

Description

Technical Field

[0001] The present invention belongs to the field of construction, and particularly relates to a safety protection device for tunnel construction. Background Art

[0002] In road construction, the construction of tunnels is an important part. Tunnel construction is widely adopted for its advantages of not occupying urban public space and having strong transportation carrying capacity.

[0003] In the existing tunnel construction technology, in order to ensure the safety of construction workers, a vehicle with a dome is installed inside the tunnel, and workers control the displacement of the vehicle to protect their heads.

[0004] However, when the existing device is hit by an unknown impact inside the tunnel, it cannot instantly increase the protection range of the dome, and it cannot quickly escape with the construction workers, resulting in poor protection effect; and the existing device directly installs additional protection devices outside the equipment, which not only occupies space but also increases the operation difficulty of the staff. Summary of the Invention

[0005] The purpose of the embodiments of the present invention is to provide a safety protection device for tunnel construction, aiming to solve the problems that when the existing device is hit by an unknown impact inside the tunnel, it cannot instantly increase the protection range of the dome, and it cannot quickly escape with the construction workers, resulting in poor protection effect.

[0006] The embodiments of the present invention are implemented as follows. A safety protection device for tunnel construction includes a working part, and further includes:

[0007] A moving device for controlling the movement of the working part;

[0008] A triggering device for blocking impacts from the top of the entire device and moving after being hit;

[0009] A buckling device for opening simultaneously when the triggering device moves;

[0010] An ejecting device for triggering an ejecting action;

[0011] An unfolding device for, when the triggering device is hit, the buckling device opens, and the unfolding device connected to the buckling device ejects outward under the action of the ejecting device;

[0012] An electrical connection device for conducting connection with the moving device;

[0013] A starting device for, when the triggering device moves downward to trigger the electrical connection device, the moving device controls the movement of the working part.

[0014] A further technical solution is that the trigger device includes a working part installed on one side of the working part, a protection component for externally blocking falling objects is installed on one side of the working part, an opening is opened in the middle part of the protection component, an impact component for receiving impact is installed inside the opening, and a first elastic element for resetting is installed on one side of the impact component.

[0015] According to a further technical solution, the buckle device includes a switch assembly installed on one side of the impact assembly for opening and closing, the switch assembly includes an upper buckle fixedly installed on one side of the impact assembly, a lower buckle is nested on the upper buckle, and one side of the lower buckle is interconnected with the unfolding device.

[0016] According to a further technical solution, the pop-up device comprises a column installed inside the protection component, a second elastic element for popping up is installed on one side of the column, and one side of the second elastic element is fixedly mounted on the column.

[0017] According to a further technical solution, the unfolding portion includes a protective member installed on one side of the second elastic element and used for springing outward from the protective assembly.

[0018] According to a further technical solution, the electrical connection device includes a starting piece installed in the middle of the working part for starting, a conducting element for electrical conduction is fixedly installed on one side of the starting piece, a power source is connected to one side of the conducting element, and the power source and the moving device are connected to each other.

[0019] A further technical solution is that the moving device includes a first wheel and a second wheel installed on one side of the track assembly, a base is installed on the main shaft of the first wheel and the second wheel, a power assembly for driving the entire device to move is installed on one side of the base, and a first linkage assembly for transmission is installed on the main shaft of the first wheel, the second wheel and the power assembly.

[0020] According to a further technical solution, the starting device includes a toggle member installed on one side of the impact assembly for moving and triggering the trigger device.

[0021] A tunnel construction safety protection device provided by an embodiment of the present invention includes a support member, and also includes: a moving device for controlling the movement of the entire device; a trigger device for blocking the impact from the top of the entire device and moving after the impact; a buckle device for opening when the trigger device moves downward; a spring-opening device for triggering the spring-opening action; an unfolding device for opening the buckle device when the trigger device is impacted, and the unfolding device connected to the buckle device is spring-opened to the outside under the elastic force of the spring-opening device; an electrical connection device for conducting and connecting with the moving device; a starting device for triggering the electrical connection device when the trigger device moves downward, thereby moving the moving device. When the device is hit by a falling object on the top of the tunnel, the heavy object hits the surface of the trigger device, causing the buckle device to move downward and open due to the impact, and under the elastic force of the spring-opening device, the unfolding device is unfolded to the outside, expanding the protection area of ​​the device; at the same time, the starting device at the bottom of the trigger device will resist the electrical connection device, thereby moving the moving device and taking the operator out of danger. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0023] Figure 2 Schematic diagram of the structure of the buckle joint in the embodiment of the present invention;

[0024] Figure 3 is a schematic structural diagram of a top plate in an embodiment of the present invention;

[0025] Figure 4 Schematic diagram of the structure of the slide bar in an embodiment of the present invention.

[0026] In the accompanying drawings: 1 supporting member, 2 connecting member, 3 track assembly, 4 first wheel, 5 first linkage member, 6 base, 7 receiving member, 9 second wheel, 10 second linkage member, 11 first linkage assembly, 12 electrical connection assembly, 13 conducting element, 15 power assembly, 16 second linkage assembly, 17 working part, 18 first mounting member, 19 threaded connecting member, 20 buffer element, 21 second mounting member, 22 threaded mounting member, 23 protection assembly, 24 opening, 25 impact assembly, 26 switch assembly, 27 first elastic element, 28 toggle member, 29 starting member, 30 column, 31 second elastic element, 32 protection member, 33 upper buckle, 34 lower buckle. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0028] The following describes the specific implementation of the present invention in detail in conjunction with specific embodiments.

[0029] As Figure 1 shown, a tunnel construction safety protection device provided by an embodiment of the present invention includes a support member, and is characterized in that it further includes:

[0030] A moving device for controlling the movement of the entire device;

[0031] A triggering device for blocking impacts from the top of the entire device and moving after being impacted;

[0032] A buckling device for opening while the triggering device moves downward;

[0033] A popping device for triggering a popping action;

[0034] An unfolding device for, when the triggering device is impacted, the buckling device opens, and the unfolding device connected to the buckling device pops out outward under the elastic force of the popping device;

[0035] An electrical connection device for conducting connection with the moving device;

[0036] A starting device for, when the triggering device moves downward to trigger the electrical connection device, the moving device controls the movement of the working part.

[0037] In the embodiment of the present invention, when the device is impacted by falling objects from the top of the tunnel, the heavy object impacts on the surface of the triggering device, causing the buckling device to move downward and open due to the impact. Under the elastic force of the popping device, the unfolding device unfolds outward, expanding the protection area of the device; at the same time, the starting device at the bottom of the triggering device will contact the electrical connection device, thereby causing the moving device to move and taking the operator to safety. The moving device includes a support member 1 installed on the ground. The support member 1 is installed on the ground through a connecting member 2. A track assembly 3 for serving as a track is installed at the top of the support member 1. It also includes a first wheel 4 and a second wheel 9 installed on the top of the track assembly 3. A first linkage member 5 and a second linkage member 10 are installed on the wheels for installing a transmission device. The two are installed around the output end of the second linkage assembly 16 through a first linkage assembly 11 for the rolling of the wheel device; in addition, the working part includes a first mounting member 18 and a second mounting member 21 installed on the top of the receiving member 7. The two are installed on the surface of the working part through a threaded connecting member 19 and a threaded mounting member 22. The function of the base 6 is to install the wheel device at the bottom. The moving device as a whole is a part of the power assembly 15; a buffer element 20 is installed inside the working part for buffering.

[0038] In the embodiments of the present invention, the mobile device can use a roller moving member and an electromagnetic guide rail; the triggering device can select a trigger button or an electromagnetic relay; the buckling device can select a buckle device or an electromagnet; the ejection device can select a spring assembly or a hydraulic cylinder assembly; the unfolding device can select materials such as a metal plate or a transparent plastic plate; the electrical connection device uses a wire or a conductive sheet; the starting device can use a push rod or a metal column.

[0039] As Figure 1 and 3 shown, as a preferred embodiment of the present invention, the triggering device includes a working part 17 installed on one side of the receiving part 7. On one side of the working part 17, a protection component 23 for externally blocking falling objects is installed. An opening 24 is provided in the middle part of the protection component 23. Inside the opening 24, an impact component 25 for receiving impacts is installed. On one side of the impact component 25, a first elastic element 27 for resetting is installed.

[0040] In the embodiments of the present invention, the working part 17 is the range where the operator works. The protection component 23 is an auxiliary protection device installed on the top of the device, and its function is similar to that of a ceiling; the impact component 25 inside the opening 24 directly receives the impact from the falling object and squeezes the first elastic element 27 to achieve reset.

[0041] In the embodiments of the present invention, the protection component 23 can select a metal cover or a plastic cover; the impact component 25 can select a metal plate or a plastic plate part; the first elastic element 7 can select a spring or a rubber rod, etc.

[0042] As Figure 1 and 2 shown, as a preferred embodiment of the present invention, the buckling device includes a switch component 26 installed on one side of the impact component 25 for opening and closing. The switch component 26 includes an upper buckle 33 fixedly installed on one side of the impact component 25, and a lower buckle 34 is nested on the upper buckle 33.

[0043] In the embodiments of the present invention, the buckling component is used to connect and disconnect the impact component 25 and the protection part 32. When the impact component 25 is stressed, the upper buckle 33 and the lower buckle 34 are separated from each other, achieving the effect of opening.

[0044] In the embodiments of the present invention, the switch component can select an electromagnetic relay or a buckle; the upper buckle 33 and the lower buckle 34 are preferably used in this device.

[0045] As Figure 1 shown, as a preferred embodiment of the present invention, the ejection device includes a column 30 installed inside the protection component 23. On one side of the column 30, a second elastic element 31 for ejection is installed.

[0046] In the embodiment of the present invention, the function of the column 30 is to install the second elastic element 31, and the second elastic element 31 can be replaced with a spring, an elastic rod, etc.

[0047] As Figure 1 shown, as a preferred embodiment of the present invention, the unfolding part includes a protection piece 32 installed on one side of the second elastic element 31 and used for springing outward to the outside of the protection component 23.

[0048] In the embodiment of the present invention, the function of the protection piece 32 is to increase the protection area of the protection component 23.

[0049] In the embodiment of the present invention, the protection piece 32 can be selected from devices such as steel plates and plastic plates.

[0050] As Figure 1 shown, as a preferred embodiment of the present invention, the electrical connection device includes a starting piece 29 installed in the middle part of the receiving piece 7 and used for starting. A conducting element 13 for electrical conduction is fixedly installed on one side of the starting piece 29. A power supply 12 is connected to one side of the conducting element 13, and the power supply is mutually conducted with the mobile device.

[0051] In the embodiment of the present invention, the function of the starting piece 29 is similar to that of a switch and is used for the switching effect of the power supply. The function of the conducting element 13 is similar to that of a wire and is used for conducting electricity. The power supply 12 will not be elaborated here.

[0052] In the embodiment of the present invention, the starting piece 29 can use an electromagnetic switch or a plastic button, and the conducting element 13 basically uses a wire and its function is to conduct electricity.

[0053] As Figure 1 shown, as a preferred embodiment of the present invention, the mobile device includes a first wheel and a second wheel installed on one side of the track assembly. A base is installed at the main shaft part of the first wheel and the second wheel. A power assembly for driving the whole device to move is installed on one side of the base. A first linkage assembly for transmission is installed on the main shafts of the first wheel, the second wheel and the power assembly. A receiving piece is installed on one side of the base.

[0054] In the embodiment of the present invention, the first wheel and the second wheel are the rotating parts of the device, the base is the part for installing the wheels, the function of the power assembly is to provide the kinetic energy for the wheels to rotate, the function of the first linkage assembly is to output the power of the power assembly to the wheels, and the function of the receiving piece is to support the operator.

[0055] In the embodiment of the present invention, the power assembly can select a motor or an internal combustion engine as the power; the first linkage assembly can select belt drive or chain drive.

[0056] As Figure 1 and 4As shown, as a preferred embodiment of the present invention, the starting device includes a toggling member 28 installed on one side of the impact assembly 25 for moving and triggering the triggering device.

[0057] In the embodiment of the present invention, the function of the toggling member 28 is to toggle the starting member 29 to perform the switching action.

[0058] In the embodiment of the present invention, the toggling member 28 can be made of a metal rod material.

[0059] In the present invention, the impact on the impact assembly triggers the trigger, causing the switch assembly 26 to disconnect, and then the protection member 32 installed on one side of the second elastic element 31 pops open, thereby expanding the protection area of the device; at the same time, when the impact assembly is impacted, the toggling rod 28 moves downward to start the starting member 29, and then the mobile device moves, enabling the operator to escape from the working area.

[0060] In the above embodiment of the present invention, a tunnel construction safety protection device is provided, and based on this tunnel construction safety protection device, a mobile device and a deployment system are provided. Through the linkage of the sliding rod, the technical effects of expanding the protection range and instant escape are obtained.

[0061] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A tunnel construction safety protection device, comprising a working part, It is characterized in that Also includes: A moving device for controlling the movement of the working part; A trigger device for blocking an impact from the top of the entire device and moving after the impact; A snap mechanism for opening simultaneously when the trigger mechanism moves; A pop-up device, used to trigger the pop-up action; The deployment device is used for opening the buckle device when the trigger device is impacted, and the deployment device connected to the buckle device is ejected to the outside of the trigger device under the action of the ejection device; An electrical connection device, used for conducting connection with a mobile device; A starting device, used to trigger the electrical connection device when the trigger device moves, and the moving device controls the working part to move; The trigger device comprises a working part installed on one side of the receiving member, a protection component for externally blocking falling objects is installed on one side of the working part, an opening is opened in the middle of the protection component, an impact component for receiving impact is installed inside the opening, and a first elastic element for resetting is installed on one side of the impact component; The buckle device includes a switch assembly installed on one side of the impact assembly for opening and closing, the switch assembly includes an upper buckle fixedly installed on one side of the impact assembly, a lower buckle is nested on the upper buckle, and one side of the lower buckle is interconnected with the deployment device; The pop-up device comprises a column installed inside the protection assembly, a second elastic element for popping up is installed on one side of the column, and one side of the second elastic element is fixedly installed on the column; The unfolding device comprises a protection member installed on one side of the second elastic element and used for springing outward from the protection assembly; The electrical connection device includes a starting piece installed in the middle of the working part for starting, a conducting element for electrical conduction is fixedly installed on one side of the starting piece, a power source is connected to one side of the conducting element, and the power source and the moving device are mutually conductive.

2. The tunnel construction safety protection device according to claim 1, It is characterized in that The mobile device includes a first wheel and a second wheel installed on one side of the track assembly, a base is installed on the main shaft of the first wheel and the second wheel, a power assembly for driving the entire device to move is installed on one side of the base, and a first linkage assembly for transmission is installed on the main shaft of the first wheel, the second wheel and the power assembly.

3. The tunnel construction safety protection device according to claim 1, It is characterized in that The starting device includes a toggle member installed on one side of the impact assembly for moving and triggering the trigger device.

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