Self-adjusting highway tunnel induction device
The design of the self-adjusting highway tunnel guidance device enables the rapid installation and disassembly of the support plate and guidance lights, and automatically adjusts the brightness of the warning lights. This solves the problems of low installation efficiency and limited functionality, improves installation efficiency, and reduces the accident rate in tunnels.
Patent Information
- Application Number
- CN202520318121.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2035-02-26
AI Technical Summary
Existing highway tunnel guidance devices are difficult to install and have limited functionality, resulting in low efficiency for workers in installation and dismantling.
A self-adjusting highway tunnel guidance device was designed. Through the cooperation of components such as mounting brackets, mounting frames, springs, and round rods, the support plate and guidance lights can be quickly installed and disassembled. The brightness of the warning lights is automatically adjusted by using reflective strips and photosensitive screens to alert drivers according to changes in the external brightness of the tunnel.
It improves the efficiency of staff in installing and dismantling the device, and reduces the accident rate in tunnels by automatically adjusting the brightness of the warning lights, thus enhancing the device's functional versatility.
Smart Images

Figure CN223880235U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of highway tunnel, concretely relates to a self -adjusting highway tunnel inducing device. BACKGROUND
[0002] Highway tunnel is the passageway for automobile transportation. With the development of social economy and production, a large number of highways appear, which puts forward higher standards for road construction technology, requiring straight line, gentle slope and wide road surface. Therefore, when the road passes through the mountainous area, the past mountainous area bypass scheme is changed to the tunnel scheme.
[0003] The patent with patent announcement No. CN216486799U discloses a tunnel main body, the tunnel main body includes a tunnel entrance end and a tunnel exit end; the outer side of the tunnel entrance end is provided with a tunnel reflective ring; the top of the tunnel main body close to the tunnel entrance end is provided with a support corresponding to the lane, the support is provided with a lane indicator, the outer side of the lane indicator is provided with a projector, one side of the top of the tunnel main body is provided with a control box, the control box is electrically connected with the lane indicator, the projector and the tunnel reflective ring; the utility model has the advantages of simple structure and ingenious design, compared with the prior art: the projector, the lens and the lane indicator are electrically connected with the control box, when a traffic accident occurs in the tunnel, the control box can automatically change the lane indicator behind the accident from a green arrow to a red x by the operator, and the projector is turned on to project a red "detour" character, which can better avoid secondary accidents.
[0004] However, the current highway tunnel induction mechanism has the following problems: the induction device is difficult to install and has single function, which makes the efficiency of the staff during installation and disassembly low, therefore, we propose a self-adjusting highway tunnel induction device. INVENTION CONTENTS
[0005] The utility model aims at providing a self-adjusting highway tunnel induction device, which can solve the problem of difficult installation and single function of the induction device in related technology, and low efficiency of the staff during installation and disassembly.
[0006] The technical scheme adopted by the utility model is as follows:
[0007] A self-adjusting highway tunnel induction device, including tunnel body, the inner top of the tunnel body is movably connected with a mounting bracket, and the bottom of the mounting bracket is movably connected with a mounting frame, the inner side wall of the mounting frame is movably connected with a spring, one end of the spring is movably connected with a fixed block, one side of the fixed block is movably connected with a round rod, and one end of the round rod is movably connected with a round ball handle.
[0008] One end of the round rod penetrates the inner side wall of the spring and the mounting frame and is movably connected with the outer wall of the ball handle, and the outer wall of the fixed block movably connects with a movable block.
[0009] The outer wall of the movable block movably connects with a support plate, and one side of the support plate movably connects with an induction lamp.
[0010] One end of the tunnel body movably connects with a reflective strip, and the inner top of the tunnel body movably connects with a warning light.
[0011] The inner wall of the tunnel body movably connects with a control cabinet, and one side of the control cabinet movably connects with a connecting line.
[0012] One end of the connecting line movably connects with a mounting rod, one side of the mounting rod movably connects with a photosensitive screen, and one side of the mounting rod movably connects with one end of the tunnel body.
[0013] The technical effects achieved by the utility model are as follows:
[0014] The utility model discloses a tunnel body is set up, makes the mounting bracket, mounting frame and spring etc. Component cooperation, realize through the movable block of support plate bottom inserts the inside of mounting frame, thereby make fixed block be pushed and make spring compression, when movable block moves to certain position in the inside of mounting frame, spring will change from compression state to stretch state, make fixed block move and fix movable block, and then make support plate and induction lamp install successfully, and staff can pull round rod through ball handle, make round rod can drive fixed block to move back, so movable block can be taken out quickly, and then make support plate and induction lamp can be quickly disassembled, reach the efficiency of staff in installing and disassembling the device improves.
[0015] The utility model discloses a reflective strip is set up, makes warning light, control cabinet and connecting line etc. Component cooperation, realize through photosensitive screen can automatically adjust the light size of warning light, and let warning light can adjust according to the brightness outside tunnel body, when having vehicle access tunnel body, through the use of reflective strip and warning light, make the driver of driving vehicle concentrate, let the accident rate of tunnel body inside reduce, reach the device can warn and let the driver concentrate effect, make the function of the device increase. DRAWINGS
[0016] Figure 1 It is the whole schematic diagram of the utility model;
[0017] Figure 2 It is the tunnel body and mounting bracket connection structure display drawing of the utility model;
[0018] Figure 3 It is the mounting bracket and mounting frame connection structure display drawing of the utility model;
[0019] Figure 4 is the support plate and the induction lamp connecting structure display figure of the utility model;
[0020] Figure 5 is the installation rod and the photosensitive screen connecting structure display figure of the utility model.
[0021] In the drawings, the components represented by each reference numeral are listed as follows:
[0022] 1, tunnel body; 2, mounting frame; 3, mounting frame; 4, spring; 5, fixed block; 6, round rod; 7, round ball handle; 8, movable block; 9, support plate; 10, induction lamp; 11, reflecting strip; 12, warning light; 13, control cabinet; 14, connecting line; 15, installation rod; 16, photosensitive screen. DETAILED DESCRIPTION
[0023] In order to make the purpose and advantages of the utility model more clear and obvious, the utility model is specifically described below in combination with examples. It should be understood that the following text is only used to describe one or several specific embodiments of the utility model, and does not strictly limit the protection scope of the utility model specifically requested.
[0024] As Figures 1-5 shown, a self-adjusting highway tunnel induction device, including tunnel body 1, the inner top of tunnel body 1 is movably connected with mounting frame 2, and the bottom of mounting frame 2 is movably connected with mounting frame 3, the inner side wall of mounting frame 3 is movably connected with spring 4, and one end of spring 4 is movably connected with fixed block 5, one side of fixed block 5 is movably connected with round rod 6, and one end of round rod 6 is movably connected with round ball handle 7; one end of round rod 6 is movably connected with the outer wall of round ball handle 7 through the inner side wall of spring 4 and mounting frame 3, and the outer wall of fixed block 5 is movably connected with movable block 8; the outer wall of movable block 8 is movably connected with support plate 9, and one side of support plate 9 is movably connected with induction lamp 10.
[0025] According to the above structure, the installation of mounting frame 2, mounting frame 3 and spring 4 and other components is realized by the setting of tunnel body 1, so that the movable block 8 at the bottom of the support plate 9 is inserted into the inside of the mounting frame 3, so that the fixed block 5 is pushed and the spring 4 is compressed, when the movable block 8 moves to a certain position in the inside of the mounting frame 3, the spring 4 changes from the compressed state to the relaxed state, so that the fixed block 5 moves to fix the movable block 8, so that the support plate 9 and the induction lamp 10 are successfully installed, and the staff can pull the round rod 6 through the round ball handle 7, so that the round rod 6 can drive the fixed block 5 to move backward, so that the movable block 8 can be quickly taken out, so that the support plate 9 and the induction lamp 10 can be quickly disassembled, so that the efficiency of the staff in installing and disassembling the device is improved.
[0026] As Figures 1-5 shown, one end of the tunnel body 1 is movably connected with a reflective strip 11, and the inner top of the tunnel body 1 is movably connected with a warning light 12; the inner wall of the tunnel body 1 is movably connected with a control cabinet 13, and one side of the control cabinet 13 is movably connected with a connecting line 14; one end of the connecting line 14 is movably connected with a mounting rod 15, one side of the mounting rod 15 is movably connected with a photosensitive screen 16, and one side of the mounting rod 15 is movably connected with one end of the tunnel body 1.
[0027] According to the above structure, through the setting of the reflective strip 11, the warning light 12, the control cabinet 13 and the connecting line 14 and other components are matched with each other, so that the light size of the warning light 12 can be automatically adjusted through the photosensitive screen 16, and the warning light 12 can be adjusted according to the brightness outside the tunnel body 1, when a vehicle approaches the tunnel body 1, through the use of the reflective strip 11 and the warning light 12, the driver of the driving vehicle can concentrate, the accident rate inside the tunnel body 1 is reduced, and the effect that the device can warn and concentrate the driver is achieved, the function of the device is increased.
[0028] The above is only the preferred embodiment of the present application, it should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, can make a number of improvements and refinements, these improvements and refinements should also be considered as the protection scope of the present application. The structure, device and operation method not specifically described and explained in the present application, if no special description and limitation, are implemented according to the conventional means in the art.
Claims
1. A self-adjusting highway tunnel induction device, characterized by: The utility model relates to a tunnel body (1), the inner top of tunnel body (1) is movably connected with mounting frame (2), and the bottom of mounting frame (2) is movably connected with mounting frame (3), the inner side wall of mounting frame (3) is movably connected with spring (4), and one end of spring (4) is movably connected with fixed block (5), one side of fixed block (5) is movably connected with round bar (6), and one end of round bar (6) is movably connected with ball knob (7).
2. A self-adjusting highway tunnel induction device according to claim 1, characterized in that: One end of round bar (6) is movably connected with ball knob (7) through the inner side wall of spring (4) and mounting frame (3), and the outer wall of fixed block (5) is movably connected with movable block (8).
3. A self-adjusting highway tunnel induction device according to claim 2, wherein: The outer wall of movable block (8) is movably connected with support plate (9), and one side of support plate (9) is movably connected with induction lamp (10).
4. A self-adjusting highway tunnel induction device according to claim 1, wherein: One end of tunnel body (1) is movably connected with reflecting strip (11), and the inner top of tunnel body (1) is movably connected with warning light (12).
5. A self-adjusting highway tunnel induction device according to claim 4, wherein: The inner wall of tunnel body (1) is movably connected with control cabinet (13), and one side of control cabinet (13) is movably connected with connecting line (14).
6. A self-adjusting highway tunnel induction device according to claim 5, wherein: One end of connecting line (14) is movably connected with mounting rod (15), one side of mounting rod (15) is movably connected with photosensitive screen (16), and one side of mounting rod (15) is movably connected with one end of tunnel body (1).
Citation Information
Patent Citations
Automatic traffic guidance projection device for expressway tunnel
CN216486799U