Tunnel traffic early warning device

Abstract

The utility model discloses a tunnel traffic early warning device which comprises a warning assembly, one side of the warning assembly is provided with a wall-attached base used for fixing the warning assembly, the wall-attached base is provided with a quick release assembly facilitating the disassembly of the warning assembly, and the top of the wall-attached base is provided with a rainproof piece used for keeping off rain for the warning assembly. The quick-release assembly comprises a pin rod, a barrel and a pull rod, one end of the pin rod is spherical, the other end of the pin rod is fixedly connected with one end of the pull rod, the other end of the pull rod is fixedly connected to one side of the knob, the pull rod is slidably inserted into one end of the barrel, and the other end of the barrel slidably sleeves the other end of the pin rod. According to the tunnel traffic early warning device, the whole warning assembly is more rapid to disassemble and assemble through the use of the quick disassembly assembly, so that the maintenance work of the tunnel traffic early warning device is more convenient; and meanwhile, the rain-proof piece can reduce the rain of the warning assembly, and the service life of the warning assembly is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of tunnel traffic warning, and more specifically, to a tunnel traffic warning device. Background Art

[0002] At present, there are often only some lighting lamps in highways or other road tunnels, but no devices that can serve as warnings. Especially in long tunnels with many bends, it is easy to cause traffic accidents. In particular, in some tunnels, an accident has occurred ahead, but the drivers of vehicles that have not yet entered the tunnel are unaware of it, which is likely to lead to a chain of car accidents.

[0003] According to announcement number: CN206236273U, a tunnel traffic warning device is provided, including partition 1, partition 2 and a cable pole, a solar panel is provided on the top of partition 1, a fixing frame 1 is fixedly connected to the top of the solar panel, a warning light is provided on one side of the bottom of partition 1, a liquid crystal display screen is provided on one side of the warning light, a tweeter is provided on one side of the liquid crystal display screen, a cable connection port is embedded in one end of partition 1, and partition 1 and partition 2 are fixed by setting fixing frame 1, fixing frame 2 and screw holes to increase stability, and radar sensor 1 and radar sensor 2 are set to simultaneously detect the traffic volume at two locations. If the traffic volume differs greatly within a period of time, it means that a traffic accident or other situations have occurred in the tunnel. Camera 1 takes pictures of the traffic accident at this time. At this time, the traffic information of the tunnel is sent to the workstation through the PLC controller and the wireless transmitter, so that the staff can be informed of the traffic situation in the tunnel in time.

[0004] However, the fixing frame of the above-mentioned tunnel traffic warning device is fixed to one end of the tunnel by multiple bolts, which makes it very troublesome to disassemble the entire tunnel traffic warning device, thereby causing inconvenience to the maintenance work of the tunnel traffic warning device; at the same time, the above-mentioned tunnel traffic warning device does not have a rainproof function, and frequent rain affects the service life of the warning device.

[0005] Therefore, it is necessary to propose a new solution to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to overcome the deficiencies of the above-mentioned prior art and to provide a tunnel traffic warning device, which, through the use of quick-release components, makes the disassembly and assembly of the entire warning component faster, thereby making the maintenance of the tunnel traffic warning device more convenient.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A tunnel traffic warning device includes a warning component, one side of the warning component is provided with a wall mount for fixing the warning component, the wall mount is provided with a quick-release component for facilitating the disassembly of the warning component, and the top of the wall mount is provided with a rainproof piece for shielding the warning component from rain; the quick-release component includes a pin rod, a cylinder and a pull rod, one end of the pin rod is spherical, the other end of the pin rod is fixedly connected to one end of the pull rod, the other end of the pull rod is fixedly connected to one side of a knob, the pull rod is slidably inserted into one end of the cylinder, and the other end of the cylinder is slidably sleeved with the other end of the pin rod.

[0009] Furthermore, a limiting groove is provided on the end surface of one end of the cylinder, a through groove is provided on the side wall of one end of the cylinder, the limiting groove is 90 degrees to the through groove, the groove wall of the through groove is slidably connected to a limiting rod, and one end of the limiting rod is fixedly connected to the pull rod.

[0010] Furthermore, the pull rod is inserted into the inner circle of the spring, the spring is located in the inner circle of the cylinder, and both ends of the spring are supported between the pin rod and the cylinder.

[0011] Furthermore, the wall-mounted base includes a fixing plate and a connecting frame, the fixing plate is fixedly connected to the connecting frame, and two sides of the connecting frame are respectively fixedly connected to the other end of the cylinder.

[0012] Furthermore, circular through holes are provided on both sides of the connection frame, and one end of the pin rod is slidably sleeved in the circular through hole.

[0013] Furthermore, the warning component includes a host, a speaker and a warning light are installed on one side of the host, and the other side of the host is fixedly connected to one side of the connecting block, and the connecting block is slidably plugged into the inner cavity of the connecting frame.

[0014] Furthermore, blind holes are provided on both sides of the connection block, and one end of the pin rod is slidably sleeved in the blind hole.

[0015] Furthermore, the rainproof member includes a ceiling, the bottom end of the ceiling is fixedly connected to the top end of the support rod, and the bottom end of the support rod is fixedly connected to the top of the connection frame.

[0016] The beneficial effects of the utility model are as follows: in the utility model, by using the quick-release assembly, the entire warning assembly can be disassembled and assembled more quickly, thereby making the maintenance of the tunnel traffic warning device more convenient; at the same time, the rainproof part can reduce the warning assembly from being exposed to rain, thereby ensuring the service life of the warning assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the structure of the tunnel traffic warning device in this embodiment;

[0018] Figure 2A schematic diagram of the structure of the quick-release assembly in this embodiment;

[0019] Figure 3 This is a usage state diagram of the quick-release assembly in this embodiment;

[0020] Figure 4 A structural diagram of the warning component in this embodiment;

[0021] Figure 5 This is a schematic diagram of the structure of the wall mount in this embodiment;

[0022] Figure 6 Schematic diagram of the structure of the rainproof component in this embodiment.

[0023] Figure numerals: warning component 1, main unit 11, speaker 12, warning light 13, connecting block 14, blind hole 141, rainproof part 2, support rod 21, ceiling 22, wall mount 3, connecting frame 31, circular through hole 311, fixing plate 32, quick release component 4, pin rod 41, cylinder 42, limiting groove 421, through groove 422, pull rod 43, knob 44, spring 45, limiting rod 46. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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] Embodiment: A tunnel traffic warning device, such as Figure 1-Figure 6 As shown, it includes a warning component 1 for issuing a warning to the vehicle, a wall mount 3 for fixing the warning component 1 is provided on one side of the warning component 1, a quick-release component 4 for facilitating the disassembly of the warning component 1 is provided on the wall mount 3, and a rainproof part 2 for shielding the warning component 1 from rain is provided on the top of the wall mount 3.

[0026] like Figure 2 , Figure 3 As shown, the quick-release assembly 4 includes a pin rod 41, a cylinder body 42 and a pull rod 43. One end of the pin rod 41 is spherical, and the other end of the pin rod 41 is fixedly connected to one end of the pull rod 43. The other end of the pull rod 43 is fixedly connected to one side of the knob 44. The pull rod 43 is slidably inserted into one end of the cylinder body 42, and the other end of the cylinder body 42 is slidably sleeved with the other end of the pin rod 41.

[0027] Furthermore, the connecting block 14 connected to the main unit 11 is inserted into the inner cavity of the connecting frame 31. Before insertion, the knob 44 is first pulled in the direction away from the cylinder 42. The knob 44 drives the limiting rod 46 and the pin 41 to move through the pull rod 43, so that the limiting rod 46 disengages from the through groove 422, and at the same time, the pin 41 is also pulled out of the inner cavity of the connecting frame 31 to prevent the pin 41 from hindering the connecting block 14 from being inserted into the inner cavity of the connecting frame 31. When the pin 41 moves in the direction of the knob 44, it compresses the spring 45.

[0028] A limiting groove 421 is formed on the end surface of one end of the cylinder 42, and a through groove 422 is formed on the side wall of one end of the cylinder 42. The limiting groove 421 and the through groove 422 are 90 degrees apart. The groove wall of the through groove 422 is interactively connected to a limiting rod 46, and one end of the limiting rod 46 is fixedly connected to the pull rod 43.

[0029] Further, when the pull rod 43 drives the limiting rod 46 to disengage from the through groove 422, the knob 44 is rotated about 90 degrees, and the knob 44 drives the limiting rod 46 to rotate about 90 degrees through the pull rod 43, and then the knob 44 is released. Here, the spring 45 pushes the pin 41 to move toward the connecting frame 31, and the pin 41 drives the limiting rod 46 through the pull rod 43, so that the limiting rod 46 falls into the limiting groove 421, so that the pin 41 cannot extend into the inner cavity of the connecting frame 31; then, the connecting rod 11 connected to the host 11 is connected. The connecting block 14 is inserted into the inner cavity of the connecting frame 31. After being fully inserted, the blind hole 141 and the circular through hole 311 are just aligned. At this time, the knob 44 is pulled away from the cylinder 42 and rotated about 90 degrees, so that the limit rod 46 can enter the through groove 422, and then the knob 44 is released. At this time, the spring 45 will push the pin rod 41 to be inserted into the circular through hole 311 and the blind hole 141 in turn, so that the connecting block 14 cannot be separated from the connecting frame 31, thereby realizing the installation and fixation of the entire warning component 1.

[0030] The pull rod 43 is inserted into the inner circle of the spring 45 . The spring 45 is located in the inner circle of the cylinder 42 . Both ends of the spring 45 are supported between the pin 41 and the cylinder 42 .

[0031] Furthermore, when the warning component 1 needs to be removed for maintenance, the knob 44 only needs to be pulled away from the cylinder 42 and rotated about 90 degrees so that the limit rod 46 falls into the limit groove 421, and the warning component 1 can be removed, making the maintenance of the warning component 1 more convenient.

[0032] like Figure 5 As shown, the wall mount 3 includes a fixing plate 32 and a connecting frame 31 . The fixing plate 32 is fixedly connected to the connecting frame 31 . Two sides of the connecting frame 31 are respectively fixedly connected to the other end of the cylinder 42 .

[0033] Circular through holes 311 are formed on both sides of the connection frame 31 , and one end of the pin rod 41 is slidably sleeved in the circular through hole 311 .

[0034] Furthermore, the fixing plate 32 can be fixed at the entrance of the tunnel by bolts to achieve the fixed installation of the entire wall mount 3, and then the connecting block 14 connected to the main unit 11 is inserted into the inner cavity of the connecting frame 31, and the pin rod 41 is inserted into the circular through hole 311 and the blind hole 141, so that the entire warning component 1 cannot be separated from the wall mount 3, thereby achieving the installation and fixation of the warning component 1.

[0035] like Figure 4 As shown, the warning component 1 includes a host 11, a speaker 12 and a warning light 13 are installed on one side of the host 11, the warning light 13 is located below the speaker 12, the warning light 13 and the speaker 12 are electrically connected to the host 11, and the other side of the host 11 is fixedly connected to one side of the connecting block 14, and the connecting block 14 is slidably inserted into the inner cavity of the connecting frame 31.

[0036] Blind holes 141 are formed on both sides of the connecting block 14 , and one end of the pin rod 41 is slidably sleeved in the blind hole 141 .

[0037] Furthermore, when a traffic accident or other emergency occurs in the tunnel, the host 11 controls the warning light 13 to light up, thereby prompting the driver who is about to enter the tunnel to slow down, and the speaker 12 can inform the driver of the emergency and guide the driver.

[0038] like Figure 6 As shown, the rainproof member 2 includes a ceiling 22 , the bottom end of the ceiling 22 is fixedly connected to the top end of the support rod 21 , and the bottom end of the support rod 21 is fixedly connected to the top of the connection frame 31 .

[0039] Furthermore, the support rod 21 is used to support the ceiling 22, and the ceiling 22 is located above the entire warning component 1 and can protect the warning component 1 from rain.

[0040] When in use, first fix the fixing plate 32 at the entrance of the tunnel by bolts, so as to achieve the fixed installation of the entire wall mount 3; then insert the connecting block 14 connected to the main unit 11 into the inner cavity of the connecting frame 31. Before insertion, first pull the knob 44 away from the cylinder 42, and the knob 44 drives the limit rod 46 and the pin rod 41 to move through the pull rod 43, so that the limit rod 46 is separated from the through groove 422, and the pin rod 41 is also pulled out from the inner cavity of the connecting frame 31, so as to prevent the limit rod 46 from being disengaged from the through groove 422. This prevents the pin rod 41 from hindering the connection block 14 from being inserted into the inner cavity of the connection frame 31. The pin rod 41 moves toward the direction of the knob 44 while compressing the spring 45. When the pull rod 43 drives the limit rod 46 to disengage from the through slot 422, the knob 44 is rotated about 90 degrees. The knob 44 drives the limit rod 46 to rotate about 90 degrees through the pull rod 43, and then the knob 44 is released. At this time, the spring 45 pushes the pin rod 41 to move toward the connection frame 31, and the pin 41 passes through the pull rod 43. The limit rod 46 is driven so that the limit rod 46 falls into the limit groove 421, so that the pin rod 41 cannot extend into the inner cavity of the connecting frame 31, and then the connecting block 14 connected to the main machine 11 is inserted into the inner cavity of the connecting frame 31. After it is fully inserted, the blind hole 141 and the circular through hole 311 are just aligned. At this time, the knob 44 is pulled away from the cylinder body 42 and rotated about 90 degrees, so that the limit rod 46 can enter the through groove 422, and then the knob 44 is released. At this time, the spring 45 will push the pin rod 41 to insert into the circular through hole 311 and the blind hole 141 in turn, so that the connecting block 14 cannot be separated from the connecting frame 31, thereby realizing the installation and fixation of the entire warning component 1; when the warning component 1 needs to be removed for inspection, it is only necessary to pull the knob 44 away from the cylinder body 42 and rotate it about 90 degrees, so that the limit rod 46 falls into the limit groove 421, and the warning component 1 can be removed, making the inspection of the warning component 1 more convenient.

[0041] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A tunnel traffic warning device, It is characterized in that The invention comprises a warning component (1), one side of which is provided with a wall mount (3) for fixing the warning component (1), the wall mount (3) being provided with a quick-release component (4) for facilitating the disassembly of the warning component (1), and the top of the wall mount (3) being provided with a rainproof component (2) for protecting the warning component (1) from rain; the quick-release component (4) comprises a pin rod (41), a cylinder (42) and a pull rod (43), one end of the pin rod (41) being spherical, the other end of the pin rod (41) being fixedly connected to one end of the pull rod (43), the other end of the pull rod (43) being fixedly connected to one side of a knob (44), the pull rod (43) being slidably inserted into one end of the cylinder (42), and the other end of the cylinder (42) being slidably sleeved to the other end of the pin rod (41).

2. A tunnel traffic warning device according to claim 1, It is characterized in that A limiting groove (421) is provided on the end surface of one end of the cylinder (42), and a through groove (422) is provided on the side wall of one end of the cylinder (42). The limiting groove (421) and the through groove (422) are 90 degrees apart. The groove wall of the through groove (422) is slidably connected to a limiting rod (46), and one end of the limiting rod (46) is fixedly connected to the pull rod (43).

3. A tunnel traffic warning device according to claim 1, It is characterized in that The pull rod (43) is inserted into the inner circle of the spring (45), the spring (45) is located in the inner circle of the cylinder (42), and the two ends of the spring (45) are supported between the pin rod (41) and the cylinder (42).

4. A tunnel traffic warning device according to claim 1, It is characterized in that The wall-mounted seat (3) comprises a fixing plate (32) and a connecting frame (31); the fixing plate (32) is fixedly connected to the connecting frame (31); and two sides of the connecting frame (31) are respectively fixedly connected to the other end of the cylinder (42).

5. A tunnel traffic warning device according to claim 4, It is characterized in that Circular through holes (311) are provided on both sides of the connection frame (31), and one end of the pin rod (41) is slidably sleeved in the circular through hole (311).

6. A tunnel traffic warning device according to claim 4, It is characterized in that The warning component (1) comprises a host (11), one side of the host (11) is equipped with a speaker (12) and a warning light (13), the other side of the host (11) is fixedly connected to one side of a connection block (14), and the connection block (14) is slidably plugged into the inner cavity of a connection frame (31).

7. A tunnel traffic warning device according to claim 6, It is characterized in that Blind holes (141) are provided on both sides of the connection block (14), and the blind hole (141) is slidably sleeved with one end of the pin rod (41).

8. A tunnel traffic warning device according to claim 6, It is characterized in that The rainproof member (2) comprises a ceiling (22), the bottom end of the ceiling (22) is fixedly connected to the top end of a support rod (21), and the bottom end of the support rod (21) is fixedly connected to the top of a connection frame (31).

Images