Tunnel visibility detector mounting device

Abstract

The utility model provides a mounting device for a tunnel visibility detector. The mounting device comprises a fine tuning plate and a rib plate, one end of the fine adjustment plate is connected with the dustproof cylinder, the other end of the fine adjustment plate is in contact connection with the rib plate through the adjusting assembly, third screw assemblies are connected between the fine adjustment plate and the rib plate and located on the periphery of the adjusting assembly, and a certain distance is kept between the fine adjustment plate and the rib plate; one end of the rib plate is vertically connected with the fixing plate; the other side face, connected with the dustproof cylinder, of the fine adjustment plate is connected with a tunnel visibility detector, and the tunnel visibility detector and the dustproof cylinder are coaxially arranged. According to the utility model, the structure is simple, the strength is high, the rigidity is sufficient, the adjustment is convenient, the receiving / transmitting angle of the correlation instrument can be completed by adjusting the tightness degree of the third screw assembly, the use of the highway meteorological information monitoring instrument is facilitated, the installation and maintenance can be realized by only one operator, and the installation stability can be ensured.

Description

Technical Field

[0001] This utility model relates to a tunnel visibility detector installation device, belonging to the field of environmental monitoring technology. Background Technology

[0002] In modern transportation systems, tunnels serve as vital links between cities and rural areas, and between mountainous regions and plains, making their safety paramount. Visibility within tunnels is a key factor affecting driving safety, especially during inclement weather or peak traffic hours, when visibility can drop drastically, posing significant risks to drivers. Therefore, the COVI tunnel visibility meter has emerged as an essential device for ensuring tunnel traffic safety. Currently, most COVI tunnel visibility meters on the market are through-beam types. They generally come in two types: one transmits and receives simultaneously; the other transmits and reflects back to the transmitter. Regardless of the type, the transmitting and receiving optical paths must be on the same axis. Due to the relatively high risks involved in tunnel construction, a device that can be easily and quickly aligned and is stable is needed. Utility Model Content

[0003] The purpose of this utility model is to provide a tunnel visibility detector installation device, which adjusts the monitoring angle of the tunnel visibility detector by adjusting the components and tightening the screw components.

[0004] To achieve the above objectives / to solve the above technical problems, the present invention adopts the following technical solution.

[0005] On the one hand, this utility model provides a tunnel visibility detector installation device, including: a dustproof cylinder, a fixing plate, a fine-tuning plate, and a stiffening plate;

[0006] One end of the fine-tuning plate is vertically connected to the dustproof cylinder, and the other end of the fine-tuning plate contacts the connecting rib plate through an adjustment component. The adjustment component includes: a first screw assembly, a ball head nut, and a second screw assembly. The first screw assembly and the second screw assembly are respectively connected to the fine-tuning plate and the rib plate. The ball head nut is fixedly connected to the first screw assembly on one side and contacts the second screw assembly on the other side.

[0007] The fine-tuning plate and the stiffening plate are connected to the third screw assembly around the adjustment assembly, and the fine-tuning plate and the stiffening plate maintain a certain distance from each other.

[0008] One end of the stiffener is vertically connected to the fixing plate;

[0009] The fine-tuning plate is connected to the tunnel visibility detector on the other side of the dustproof cylinder, and the tunnel visibility detector and the dustproof cylinder are set coaxially.

[0010] Furthermore, the dustproof cylinder is connected to the fine-tuning plate via a flange. The fine-tuning plate has an opening, and a tunnel visibility detector is installed on the other side of the opening. The flange is also connected to the tunnel visibility detector, and a rubber gasket is installed between the flange and the fine-tuning plate.

[0011] Furthermore, the fixing plate is designed as a circular plate, and several through holes are provided on the edge of the fixing plate for connecting to the wall.

[0012] Furthermore, anaerobic adhesive is applied to the threads of the first and second screw assemblies to prevent the connecting components from falling off.

[0013] Furthermore, the first screw assembly, the second screw assembly, and the third screw assembly are all made of stainless steel to prevent the device from rusting and to extend the product's lifespan.

[0014] Furthermore, a fine-tuning plate extends from one end of the rib plate connecting to the fixing plate.

[0015] Furthermore, the size of the third screw assembly is greater than the sum of the sizes of the first screw assembly and the second screw assembly.

[0016] Furthermore, the first screw assembly and the second screw assembly are positioned directly below the dust cover.

[0017] Working principle: By adjusting the tightness of the third screw assembly around the adjustment component, the gap and angle between the fine-tuning plate and the stiffener plate are adjusted, thereby causing the dustproof cylinder on the other side of the fine-tuning plate to face the same direction.

[0018] Compared with the prior art, the beneficial effects achieved by this utility model are as follows: This utility model has a simple structure, high strength, sufficient rigidity, and convenient adjustment. The receiving / transmitting angle of the through-beam instrument can be adjusted by adjusting the tightness of the third screw assembly, which facilitates the use of highway meteorological information monitoring instruments. Moreover, this utility model only requires one operator for installation and maintenance, and can ensure installation stability. Attached Figure Description

[0019] Figure 1 This is an overall schematic diagram of the device in one embodiment of the present invention;

[0020] Figure 2 This is a schematic diagram of a dustproof flange cylinder;

[0021] Figure 3 This is a schematic diagram of the installation of a COVI tunnel visibility detector with a beam-type beam. Detailed Implementation

[0022] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. It should be understood that the embodiments of the present invention and the specific features therein are detailed descriptions of the present invention, rather than limitations thereof. In the absence of conflict, the embodiments of the present invention and the technical features therein can be combined with each other.

[0023] The term "and / or" simply describes the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, or B alone. Additionally, the character " / " generally indicates that the preceding and following related objects have an "or" relationship. Example

[0024] like Figures 1-2 As shown, this embodiment provides a tunnel visibility detector installation device, including: a dustproof cylinder 2, a fixing plate 7, a fine-tuning plate 8, and a stiffening plate 9;

[0025] One end of the fine-tuning plate 8 is vertically connected to the dustproof cylinder 2, and the other end of the fine-tuning plate 8 is connected to the stiffening plate 9 through an adjustment component. The adjustment component includes: a first screw assembly 4, a ball head nut 10, and a second screw assembly 5. The first screw assembly 4 and the second screw assembly 5 are respectively connected to the fine-tuning plate 8 and the stiffening plate 9. The ball head nut 10 is fixedly connected to the first screw assembly 4 on one side and to the second screw assembly 5 on the other side.

[0026] The fine-tuning plate 8 and the stiffening plate 9 are respectively connected to the third screw assembly 6 around the adjustment assembly, and the fine-tuning plate 8 and the stiffening plate 9 maintain a certain distance.

[0027] One end of the stiffening plate 9 is vertically connected to the fixing plate 7, and the stiffening plate is fixedly connected to the fixing plate 7 by screws 11 and thread adhesive 12.

[0028] The fine-tuning plate 8 is connected to the tunnel visibility detector on the other side of the dustproof cylinder 2, and the tunnel visibility detector and the dustproof cylinder 2 are set coaxially.

[0029] The dustproof cylinder 2 is connected to the fine-tuning plate 8 via a flange 1. The fine-tuning plate 8 has an opening, and a tunnel visibility detector is installed on the other side of the opening. The flange 1 is also connected to the tunnel visibility detector, and a rubber gasket 3 is installed between the flange 1 and the fine-tuning plate 8.

[0030] The fixing plate 7 is designed as a circular plate, and several through holes 14 are provided on the edge of the fixing plate for connecting to the wall by expansion bolts.

[0031] Anaerobic adhesive is applied to the threads of the first screw assembly 4 and the second screw assembly 5.

[0032] The first screw assembly 4, the second screw assembly 5, and the third screw assembly 6 are all made of stainless steel.

[0033] The rib plate 9 extends from one end of the fixed plate 7 to form a fine-tuning plate 8.

[0034] The size of the third screw assembly 6 is greater than the sum of the first screw assembly 4 and the second screw assembly 5, ensuring that the positions of the fixing plate 7 and the fine-tuning plate 8 are staggered.

[0035] The first screw assembly 4 and the second screw assembly 5 are positioned directly below the dust cover 2.

[0036] Work process: such as Figure 3 As shown, the tunnel visibility detector 13 is installed on the back of the fine-tuning plate 8. Two opposing tunnel visibility detectors are set on the wall at a certain distance. The fixing plate 7 is fixed to the wall with expansion bolts to keep the two tunnel visibility detectors facing each other and the dustproof cylinders facing each other. When the transmitting and receiving optical paths of one of the instruments cannot be aligned, the orientation of the transmitting end or the receiving end can be adjusted. One or two third screw components are loosened, and the remaining two or three third screw components are tightened, so that the fine-tuning plate deflects at an angle with the ball head nut as the center. Thus, the optical path of the instrument on the upper side of the fine-tuning plate will change its orientation according to the tightening position of the third screw components. Adjustments are made in real time according to actual needs, and the optical path alignment will eventually be completed.

[0037] This utility model has a simple structure, high strength, sufficient rigidity, and convenient adjustment. The receiving / transmitting angle of the through-beam instrument can be adjusted by loosening the third screw assembly, which facilitates the use of highway meteorological information monitoring instruments. Moreover, this utility model only requires one operator for installation and maintenance, and can ensure installation stability.

[0038] The embodiments of the present utility model have been described above with reference to the accompanying drawings. However, the present utility model is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of the present utility model without departing from the spirit and scope of the claims. All of these forms are within the protection scope of the present utility model.

Claims

1. A tunnel visibility detector installation device, characterized in that, include: Dustproof cylinder (2), fixing plate (7), fine adjustment plate (8) and stiffening plate (9); One end of the fine-tuning plate (8) is vertically connected to the dustproof cylinder (2), and the other end of the fine-tuning plate (8) contacts the connecting rib plate (9) through the adjustment component. The adjustment component includes: a first screw assembly (4), a ball head nut (10), and a second screw assembly (5). The first screw assembly (4) and the second screw assembly (5) are respectively connected to the fine-tuning plate (8) and the rib plate (9). The ball head nut (10) is fixedly connected to the first screw assembly (4) on one side and contacts the second screw assembly (5) on the other side. The fine-tuning plate (8) and the stiffening plate (9) are respectively connected to the third screw assembly (6) around the adjustment assembly, and the fine-tuning plate (8) and the stiffening plate (9) maintain a certain distance; One end of the stiffener (9) is vertically connected to the fixing plate (7); The fine-tuning plate (8) is connected to the tunnel visibility detector on the other side of the dustproof cylinder (2), and the tunnel visibility detector and the dustproof cylinder (2) are set coaxially.

2. The tunnel visibility detector installation device according to claim 1, characterized in that, The dustproof cylinder (2) is connected to the fine adjustment plate (8) via a flange (1). An opening is provided on the fine adjustment plate (8), and a tunnel visibility detector is provided on the other side of the opening. The flange (1) is also connected to the tunnel visibility detector. A rubber gasket (3) is provided between the flange (1) and the fine adjustment plate (8).

3. The tunnel visibility detector installation device according to claim 1, characterized in that, The fixing plate (7) is designed as a circular plate, and several through holes are provided on the edge of the fixing plate for connecting to the wall.

4. The tunnel visibility detector installation device according to claim 2, characterized in that, Anaerobic adhesive is applied to the threads of the first screw assembly (4) and the second screw assembly (5).

5. The tunnel visibility detector installation device according to claim 1, characterized in that, The first screw assembly (4), the second screw assembly (5) and the third screw assembly (6) are all made of stainless steel.

6. The tunnel visibility detector installation device according to claim 1, characterized in that, The rib (9) extends from one end of the fixed plate (7) to form a fine-tuning plate (8).

7. The tunnel visibility detector installation device according to claim 1, characterized in that, The size of the third screw assembly (6) is greater than the sum of the size of the first screw assembly (4) and the second screw assembly (5).

8. The tunnel visibility detector installation device according to claim 1, characterized in that, The first screw assembly (4) and the second screw assembly (5) are positioned directly below the dust cover (2).

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