Tunnel pavement contour reflective prompting device with guide structure
By designing a tunnel pavement profile reflector with a rotating cleaning brush, the problem of reduced reflective effect caused by dust adhesion is solved, and convenient cleaning and assembly is achieved, ensuring the reflective guidance effect and reducing the footprint.
Patent Information
- Application Number
- CN202420888127.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The existing tunnel pavement profile reflector has reduced the reflective effect due to dust adhesion during long-term use.
A tunnel pavement contour reflective reminder device with a guide structure is designed to realize dust cleaning by driving the reflective guide left and right rotation, and facilitate transportation and loading and unloading through combined connections, reducing the floor area.
It realizes the function of easy cleaning and assembly, ensures the reflective guidance effect, is simple to operate, easy to use, and the overall structure is easy to move and store.
Smart Images

Figure CN222251826U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tunnel road facilities, in particular to a tunnel road surface contour reflective prompting device with a guiding structure. Background Art
[0002] Contour reflective markers are traffic facilities arranged along the edges of both sides of the road to display the contour of the road boundary. In addition, the contour reflective markers also have the function of guiding vehicles to drive normally. Specifically, the contour reflective markers have reflective properties and are a kind of sight-guiding facility. They are mostly used in the guardrails of highways, bridges, tunnels, and bends of winding mountain roads.
[0003] Chinese patent authorization announcement number CN 211897950 U discloses a tunnel pavement contour reflective marker, which belongs to the technical field of tunnel road facilities, including a base plate, an arch plate detachably connected to the base plate, and a plurality of arc-surface convex strips detachably plugged into the outer wall of the arch plate, a single arc-surface convex strip extending along the width direction of the arch plate, the two ends of the arch plate are connected to the base plate, the bottom of the arc-surface convex strip is connected to the arch plate, a reflector is provided on the outer surface of the arc-surface convex strip, and mounting holes are provided on the base plate and on both sides of the arch plate. The reflective contour reflective marker has a simple structure, flexible construction and loading and unloading, and can produce a good reflection effect on light, thereby improving the reflection induction performance;
[0004] The above-mentioned existing technical solution has the following shortcomings: the contour reflective device set in the technical solution has a good reflective effect on light, but due to the reciprocating of vehicles on the tunnel road, the dust raised is relatively large, and the dust adheres to the contour reflective device over a large area. Over a long period of time, its reflective effect is reduced, and there is room for improvement. Utility Model Content
[0005] The utility model aims to provide a tunnel pavement contour reflective prompting device with a guiding structure to solve the problem in the background art that the contour reflective device is covered with much dust and has a low reflective effect after long-term use.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A tunnel pavement contour reflective prompting device with a guiding structure, comprising a first mounting plate, one end of the first mounting plate is evenly connected with a connecting rod, and a second mounting plate is arranged on the outside of the connecting rod, an operating groove is opened inside the second mounting plate, and a rotating rod is rotatably connected inside the operating groove, a connecting sleeve is fixed on the outside of the rotating rod, and a reflective guide is connected to the outside of the connecting sleeve, cleaning brushes are arranged on both sides of the inside of the operating groove, the top of the rotating rod vertically penetrates the inside of the second mounting plate and is connected to a knob, a locking plate is fixed on the top of the outside of the rotating rod, a fixed seat is fixedly connected to one side of the top of the second mounting plate, and a movable plate is movably connected inside the fixed seat, the top of the movable plate is rotatably connected with a movable rod, and a spring is sleeved on the outside of the movable rod, a locking pin is fixedly connected to the bottom end of the movable plate, a locking groove is opened at the top of the second mounting plate, and the inside of the locking groove is connected to the locking pin through the locking plate, guide grooves are opened on both sides of the inside of the fixed seat, and positioning grooves are arranged at one end of the guide grooves.
[0007] When using a tunnel pavement contour reflective prompt device with a guiding structure of the present technical solution, the dust on its surface is cleaned by driving the reflective guide to rotate left and right, thereby ensuring the overall reflective guiding effect. The combined connection between the components can facilitate transportation and movement and reduce the floor space.
[0008] Preferably, thread grooves are evenly formed on both sides of the first mounting plate, a first thread head is fixed to one end of each connecting rod, and the first thread head is threadably connected to the thread groove.
[0009] Preferably, a second threaded head is fixed to one end of the connecting rod away from the first threaded head, and a threaded cover is threadedly connected to the outer side of the second threaded head. Through grooves are opened on both sides of the inside of the second mounting plate, and the connecting rods pass through the inside of the through grooves.
[0010] Preferably, a gasket is provided on the inner side of the threaded cap, and an anti-slip pattern is provided on the inner side of the gasket.
[0011] Preferably, guide blocks matching the guide grooves are provided on both sides of the movable plate, and the guide blocks are connected to the guide grooves.
[0012] Preferably, a rotating block is fixed to the bottom end of the rotating rod, and a rotating groove is provided at the bottom end inside the second mounting plate, and the rotating groove is connected to the rotating block.
[0013] Preferably, the width of the rotating groove matches the width of the rotating block, and the cross-sections of the rotating groove and the rotating block are both convex.
[0014] Compared with the prior art, the utility model has the following beneficial effects: the tunnel pavement contour reflective prompting device with a guiding structure realizes the function of being easy to clean and assemble;
[0015] During use, the movable rod is pulled up to drive the movable plate to move up, and the movable plate drives the locking pin to separate from the locking groove, that is, the fixation of the locking plate is cancelled. At this time, the pulled-up movable rod is rotated to drive the guide block to move up and rotate to the upper positioning groove. At this time, the movable rod is in a locked state, and it will not move down when the movable rod is released. Then, the knob is turned to drive the rotating rod to rotate, and the rotating rod drives the reflective guide to rotate left and right and makes its surface contact with the cleaning brush, thereby realizing the cleaning effect of dust to ensure the overall reflective guiding effect. After cleaning, the movable rod can be rotated in the opposite direction to drive the locking pin to reset and fix the locking plate under the action of the spring. The operation is simple and convenient to use.
[0016] A connecting rod is provided, one end of which is detachably connected to the first mounting plate through the first threaded head and the threaded groove during use, and the other end of which passes through the second mounting plate and realizes an overall combined connection under the action of the second threaded head and the threaded cover. The overall loading and unloading is convenient and flexible, and the components can be easily transported and moved in the disassembled state, thereby reducing the floor space and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;
[0019] Figure 2 It is a front view cross-sectional structural schematic diagram of the utility model;
[0020] Figure 3 It is a side cross-sectional structural schematic diagram of the utility model;
[0021] Figure 4 It is a three-dimensional structural schematic diagram of the connecting rod of the utility model;
[0022] Figure 5 It is a schematic diagram of the internal three-dimensional structure of the fixing seat of the utility model.
[0023] Explanation of the reference numerals in the figure: 1. first mounting plate; 2. threaded groove; 3. first threaded head; 4. connecting rod; 5. second mounting plate; 6. through groove; 7. threaded cover; 8. reflective guide; 9. rotating rod; 10. connecting sleeve; 11. operating groove; 12. cleaning brush; 13. second threaded head; 14. rotating groove; 15. rotating block; 16. fixed seat; 17. locking groove; 18. movable plate; 19. movable rod; 20. spring; 21. locking pin; 22. knob; 23. gasket; 24. positioning groove; 25. guide groove; 26. locking plate. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1-Figure 5 , the utility model provides an embodiment: a tunnel pavement contour reflective prompting device with a guiding structure, comprising a first mounting plate 1;
[0026] Thread grooves 2 are evenly provided on both sides of the first mounting plate 1, a first thread head 3 is fixed to one end of the connecting rod 4, and the first thread head 3 is threadedly connected to the thread groove 2, a second thread head 13 is fixed to one end of the connecting rod 4 away from the first thread head 3, and a thread cover 7 is threadedly connected to the outer side of the second thread head 13, through grooves 6 are provided on both sides of the second mounting plate 5, the connecting rod 4 passes through the inside of the through grooves 6, a gasket 23 is provided on the inner side of the thread cover 7, and an anti-slip pattern is provided on the inner side of the gasket 23;
[0027] Specifically, Figure 1 and Figure 4 As shown, when in use, one end of the connecting rod 4 is detachably connected to the first mounting plate 1 through the first threaded head 3 and the threaded groove 2, and the other end thereof passes through the second mounting plate 5 and realizes an integral combined connection under the action of the second threaded head 13 and the threaded cover 7. The overall assembly and disassembly is convenient and flexible, and the components can be easily transported and moved in the disassembled state, thereby reducing the floor space and facilitating use.
[0028] One end of the first mounting plate 1 is evenly connected with a connecting rod 4, and a second mounting plate 5 is arranged outside the connecting rod 4. An operating groove 11 is opened inside the second mounting plate 5, and a rotating rod 9 is rotatably connected inside the operating groove 11.
[0029] A rotating block 15 is fixed to the bottom end of the rotating rod 9, and a rotating groove 14 is provided at the bottom end of the second mounting plate 5, and the rotating groove 14 is connected to the rotating block 15, and the width of the rotating groove 14 matches the width of the rotating block 15, and the cross-sections of the rotating groove 14 and the rotating block 15 are both convex;
[0030] Specifically, Figure 2 As shown, when in use, the rotating block 15 and the rotating groove 14 can limit the rotating rod 9 and assist its rotation;
[0031] A connecting sleeve 10 is fixed to the outside of the rotating rod 9, and a reflective guide 8 is connected to the outside of the connecting sleeve 10. Cleaning brushes 12 are arranged on both sides of the inside of the operating slot 11. The top of the rotating rod 9 vertically penetrates the inside of the second mounting plate 5 and is connected to a knob 22. A locking plate 26 is fixed to the top of the outer side of the rotating rod 9. A fixed seat 16 is fixedly connected to one side of the top of the second mounting plate 5, and a movable plate 18 is movably connected to the inside of the fixed seat 16.
[0032] Both sides of the movable plate 18 are provided with guide blocks matching the guide grooves 25, and the guide blocks are connected to the guide grooves 25;
[0033] Specifically, Figure 2 and Figure 5 As shown, when in use, the guide block and the guide groove 25 can realize the guide limit function when the movable plate 18 is raised or lowered;
[0034] The top end of the movable plate 18 is rotatably connected to a movable rod 19, and a spring 20 is sleeved on the outer side of the movable rod 19. The bottom end of the movable plate 18 is fixedly connected to a locking pin 21. A locking groove 17 is provided at the top end of the second mounting plate 5, and the interior of the locking groove 17 is connected to the locking pin 21 through a locking plate 26. Guide grooves 25 are provided on both sides of the interior of the fixed seat 16, and a positioning groove 24 is provided at one end of the guide groove 25.
[0035] Working principle: When the utility model is in use, the semicircular reflective guide 8 is set to reflect light and achieve reflective guiding performance, thereby improving the use effect on the tunnel pavement on the road. After long-term use, the staff can pull up the movable rod 19 to drive the movable plate 18 to move up, and the movable plate 18 drives the locking pin 21 to separate from the locking groove 17, that is, cancel the fixation of the locking plate 26. At this time, the pulled-up movable rod 19 is rotated to drive the guide block to rise and rotate to the upper positioning groove 24. At this time, the movable rod 19 is in a locked state, and it will not move down when the movable rod 19 is released. Then, the knob 22 is turned to drive the rotating rod 9 to rotate, and the rotating rod 9 drives the reflective guide 8 to rotate left and right and makes its surface contact with the cleaning brush 12, thereby realizing the dust cleaning effect to ensure the overall reflective guiding effect. After cleaning, the movable rod 19 can be rotated in the opposite direction to drive the locking pin 21 to reset and fix the locking plate 26 under the action of the spring 20. The operation is simple and convenient to use.
[0036] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0037] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.
[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.
Claims
1. A tunnel pavement profile reflective prompting device provided with a guiding structure, comprising a first mounting plate (1), characterized in that: One end of the first mounting plate (1) is evenly connected to a connecting rod (4), and a second mounting plate (5) is arranged on the outside of the connecting rod (4); an operating groove (11) is provided inside the second mounting plate (5), and a rotating rod (9) is rotatably connected inside the operating groove (11); a connecting sleeve (10) is fixed to the outside of the rotating rod (9), and a reflective guide (8) is connected to the outside of the connecting sleeve (10); cleaning brushes (12) are arranged on both sides of the inside of the operating groove (11); the top end of the rotating rod (9) vertically penetrates the inside of the second mounting plate (5) and is connected to a knob (22); a locking plate (26) is fixed to the top end of the outside of the rotating rod (9); A fixed seat (16) is fixedly connected to one side of the top of the second mounting plate (5), and a movable plate (18) is movably connected inside the fixed seat (16). A movable rod (19) is rotatably connected to the top of the movable plate (18), and a spring (20) is sleeved on the outer side of the movable rod (19). A locking pin (21) is fixedly connected to the bottom end of the movable plate (18). A locking groove (17) is provided at the top of the second mounting plate (5), and the inside of the locking groove (17) is connected to the locking pin (21) via a locking plate (26). Guide grooves (25) are provided on both sides of the inside of the fixed seat (16), and a positioning groove (24) is provided at one end of the guide groove (25).
2. The tunnel pavement contour reflective prompting device with a guiding structure according to claim 1, characterized in that: Thread grooves (2) are evenly formed on both sides of the interior of the first mounting plate (1), a first thread head (3) is fixed to one end of each of the connecting rods (4), and the first thread head (3) is threadedly connected to the thread groove (2).
3. The tunnel pavement contour reflective prompting device with a guiding structure according to claim 2, characterized in that: A second threaded head (13) is fixed to one end of the connecting rod (4) away from the first threaded head (3), and a threaded cover (7) is threadedly connected to the outer side of the second threaded head (13); through grooves (6) are provided on both sides of the interior of the second mounting plate (5), and the connecting rods (4) pass through the interior of the through grooves (6).
4. The tunnel pavement contour reflective prompting device with a guiding structure according to claim 3, characterized in that: The inner side of each of the threaded covers (7) is provided with a gasket (23), and the inner side of each of the gaskets (23) is provided with anti-slip patterns.
5. The tunnel pavement contour reflective prompting device with a guiding structure according to claim 1, characterized in that: Guide blocks matching the guide grooves (25) are provided on both sides of the movable plate (18), and the guide blocks are connected to the guide grooves (25).
6. The tunnel pavement contour reflective prompting device with a guiding structure according to claim 1, characterized in that: A rotating block (15) is fixed to the bottom end of the rotating rod (9), a rotating groove (14) is provided at the bottom end inside the second mounting plate (5), and the rotating groove (14) is connected to the rotating block (15).
7. The tunnel pavement contour reflective prompting device with a guiding structure according to claim 6, characterized in that: The width of the rotating groove (14) matches the width of the rotating block (15), and the cross-sections of the rotating groove (14) and the rotating block (15) are both convex.
