KR102582413B1 - The fixed bracket for inserting and installing a sensor on a traffic signal pole - Google Patents

Abstract

The present invention relates to a fixing bracket for insertion-type installation of a sensor into a traffic light column, and more specifically, to an internal bracket that is inserted into the inside of the light column so that the seating chamber is opened through an opening formed on one side of the pipe-type light column. On the drain plate, which is the lower surface of the light pole, an extension border that is bent and extended integrally toward the seating room from the bottom of the open observation hole of the light pole cover, which is attached and installed on the outer surface of the light pole with a joint tolerance, is installed to form a predetermined space between the sides with the circumferential surface of the light pole. An external bracket is provided to allow the plate to be seated, and the installation plate is installed to have a predetermined space between the drainage plate and the plate by a combination control means that fixes a waterproof sensor that observes the outside through an observation hole to the installation plate, and the external bracket and the waterproofing plate are provided. This relates to a bracket for inserting and installing a traffic light pole in which rainwater flowing in on the surface of the sensor is guided to the drainage plate using the space between the sides of the installation plate and the space between the plates, and then discharged to the outside through the joint tolerance of the light pole and light pole cover.

Description

Bracket for inserting and installing a traffic light pole {The fixed bracket for inserting and installing a sensor on a traffic signal pole}

The present invention relates to a fixing bracket for insertion-type installation of a sensor into a traffic light column, and more specifically, to an internal bracket that is inserted into the inside of the light column so that the seating chamber is opened through an opening formed on one side of the pipe-type light column. On the drain plate, which is the lower surface of the light pole, an extension border that is bent and extended integrally toward the seating room from the bottom of the open observation hole of the light pole cover, which is attached and installed on the outer surface of the light pole with a joint tolerance, is installed to form a predetermined space between the sides with the circumferential surface of the light pole. An external bracket is provided to allow the plate to be seated, and the installation plate is installed to have a predetermined space between the drainage plate and the plate by a combination control means that fixes a waterproof sensor that observes the outside through an observation hole to the installation plate, and the external bracket and the waterproofing plate are provided. This relates to a bracket for inserting and installing a traffic light pole in which rainwater flowing in on the surface of the sensor is guided to the drainage plate using the space between the sides of the installation plate and the space between the plates, and then discharged to the outside through the joint tolerance of the light pole and light pole cover.

Recently, traffic lights are equipped with various sensor devices to deliver useful information to pedestrians or vehicles.

For example, Registered Patent No. 10-2482356 (registered on December 23, 2022; pedestrian signal voice guidance convergence device using horizontal area detection lidar sensor) introduced by the applicant includes a pedestrian traffic light on the upper side of the traffic light installed on the crosswalk, LiDAR sensors and a control box to control them are installed. However, the pedestrian traffic light, control box, and lidar sensor are all installed exposed to the outside of the traffic light. The main reason for this exposed installation on the upper side of the traffic light pole is that it is difficult to insert and install it into the traffic light pole due to the volume of each component, but it is also to prevent safety accidents such as pedestrian collisions due to exposure.

In the prior art, the LiDAR sensor not only can be inserted into a traffic light pole due to its relatively small volume, but also emits a laser pulse and receives the light reflected from surrounding objects to determine the distance to the object, etc. In terms of measuring equipment, it would be more advantageous in terms of efficient use of the equipment to install it at the bottom of the traffic light that matches the moving height of pedestrians.

Taking this into consideration, a traffic light pole has been introduced in which each component installed on the traffic light pole is constructed so that each component is not exposed to the outside of the light pole. Registered Patent No. 10-1164455 (registered on July 4, 2012; traffic light storage type) has an installation rod installed spaced apart along the longitudinal direction in an opening groove formed along the longitudinal direction of the traffic light pole, and the installation rod is installed on the back of the front plate. It has a configuration in which the coupling plates to which the provided pipe parts are coupled are slidably coupled.

In the above prior art, opening grooves are installed uniformly along the longitudinal direction of the traffic light pole, regardless of the combined installation of specific components fixed to a specific part of the traffic light pole. Then, an installation rod is installed in the opening groove installed in this way, and a specific component is fixedly installed on this installation rod by coupling plates, etc., and has a relatively complex and multi-stage configuration.

Registered Patent No. 10-1164455 (registered on July 4, 2012) Registered Patent No. 10-1192709 (registered on October 12, 2012) Registered Patent No. 10-2482356 (registered on December 23, 2022)

The purpose of the present invention is to adopt the most effective method, taking into account the advantages and disadvantages of the above-mentioned conventional method or prior art, but to provide a bracket inserted into a traffic light pole that has a more economical and simple structure and can enrich technical diversity. It is provided.

In addition, the purpose of the present invention is to provide a bracket for inserting and installing a traffic light pole that can prevent pedestrian safety accidents such as bumps and scratches through a bracket structure that is installed at a pedestrian's moving height but does not protrude outside the traffic light pole.

In addition, the purpose of the present invention is to provide a bracket for insertion and installation of a traffic light pole that can increase the efficiency of the sensor by being installed without protrusion in the middle and lower portion of the traffic light pole, considering the operating efficiency of the sensor, such as a lidar sensor.

In addition, the purpose of the present invention is to provide a bracket for inserting and installing a traffic light pole that is easy to install and maintain due to its structural feature of being a bracket that is inserted and installed at a person's height without protruding into the traffic light pole with a simple and concise structure.

In order to achieve the above object, the present invention is attached to the drain plate, which is the lower surface of the internal bracket that is inserted into the light column so that the seating chamber is opened through an opening formed on one side of the pipe-type light column, with a coupling tolerance on the outer surface of the light column. An external bracket is provided so that the extension border, which is bent and extended integrally toward the seating room at the bottom of the open observation hole of the light column cover to be installed, is seated on the installation plate that forms a predetermined space between the sides and the circumferential surface of the seating room, wherein the installation plate is provided. It is installed to have a predetermined space between the drain plate and the plate by a combination control means that fixes the waterproof sensor that observes the outside through the observation hole to the installation plate, so that rainwater flowing in through the surface of the external bracket and the waterproof sensor is It is guided to the drain plate using the space between the sides of the installation plate and the space between the plates, and is then discharged to the outside through the joint tolerance of the light pole and light pole cover.

Preferably, the internal bracket is formed as a square frame whose upper, lower, left, and right sides surround the seating chamber that communicates with the open front and rear surfaces, and the rear end of the plate body extending from the front surface toward the rear surface is bent upward to provide a limiting guide. The drain plate, which is a lower plate forming a ledge; A top plate that is shorter at the rear than the drain plate; Left and right plates that close the sides of the drain plate and the top plate; Through a configuration including a top plate, left and right plates, and the waterproof sensor, rainwater guided to the drain plate is restricted from rearward movement by the limit guide ledge, and uses the coupling tolerance of the light pole cover of the external bracket and the light pole to the outside. is discharged as

Preferably, a flow guard is further installed along the rear bottom end of the upper plate of the inner bracket, and rainwater that travels along the bottom of the upper plate to the rear is guided to fall downward toward the drain plate by the flow guard.

Preferably, the lower end of the upper side of the light column cover, which is the upper end of the observation hole, is provided with an awning portion to cover the upper end of the seating room, and the upper end of the waterproof sensor installed close to the observation hole is disposed at a height above the awning portion, Rainwater inflow into the upper part of the observation hole is restricted through the overlap of the awning part and the upper part of the waterproof sensor.

Preferably, the light pole is formed of a cylindrical tube body, and the light pole cover of the external bracket has an arc shape corresponding to the cylindrical light pole, and is integrally extended from the upper side of the awning portion toward the seating chamber. An additional prevention plate is provided to prevent distortion of the arc-shaped light column cover.

Preferably, the waterproof sensor is fixed to the installation plate by a coupling adjustment means that is coupled to enable height adjustment at the bottom of the installation plate through an installation hole formed through the installation plate, and the external bracket is adjusted using the engagement adjustment means. It is installed to be height-adjustable on the drain plate of the seating room.

The present invention, which has the above configuration, has a sensor with high operating efficiency that must be installed at the height of the pedestrian in terms of operation, like a lidar sensor, and is installed at the lower part of the traffic light pole, that is, at the height of the pedestrian, and includes an internal and external bracket inserted into the inside of the light pole. It has the safety advantage of preventing safety accidents harmful to the human body, such as bumps and scratches due to protrusion, by being inserted and installed inside the light pole.

In addition, the present invention has the advantage of installation in that the installation is completed by first inserting and fixing the inner bracket into the opening formed at the height of the traffic light column, and then pushing the outer bracket combined with the waterproof sensor into the inner bracket, and has this simple installation structure. Therefore, there is an advantage in use that the overall maintenance of the bracket device is easy.

Figure 1 is an overall perspective view of a traffic light on which the present invention bracket is installed.
Figure 2 is a combined perspective view of the main part of the traffic light on which the bracket of the present invention is installed.
Figure 3 is an exploded perspective view of Figure 2.
Figure 4 is a view showing the internal bracket of the present invention (A: front perspective view/B: rear perspective view/C: top view/D: front view/E: side sectional view cut along AA of C).
Figure 5 is a view showing the external bracket of the present invention (A: front perspective view/B: back perspective view/C: top view/D: front view/E: side sectional view cut along AA of C).
Figure 6 is a side cross-sectional view of the main portion of the traffic light on which the present invention bracket is installed.
Figure 7 is a plan view of the main portion of the traffic light on which the brat of the present invention is installed.

Hereinafter, the present invention will be described in detail using the attached drawings. However, since the attached drawings show preferred embodiments of the present invention, the scope of the present invention is not limited by these drawings. In addition, even if the configuration is essential for carrying out the present invention, detailed description will be omitted for configurations that belong to the known technology or that can be easily implemented by a person skilled in the art from the known technology.

1 to 7, the present invention includes a light pole 10 having an opening 11 formed on one side of a pipe shape, an internal bracket 20 inserted into the light pole 10 through the opening 11, and An exterior having an installation plate 33 that is integrally bent from the bottom of the observation hole 32 of the light column cover 31 supported around the opening 11 toward the seating chamber 21, which is the inner space of the internal bracket 20. A bracket 30, a waterproof sensor 40 fixed to the installation plate 33 in close proximity to the observation hole 32, and an installation plate having a space S2 between the peripheral surface and the side of the seating chamber 21. (33) has a drainage plate (22), which is the lower surface of the seating chamber (21), and a space between the plates (S3), and at the same time, a coupling adjustment means (50) for fixing the waterproof sensor (40) to the installation plate (33). It consists of:

As shown in Figures 1 to 3, the light pole 10 is a pipe-shaped body on which a traffic light, control box, lighting device and/or sensor are installed. This light pole 10 may have various shapes, such as a cylindrical tube or a square tube. In the present invention, the description is based on a cylindrical tube.

Referring to FIG. 3, an opening 11 is formed on one side of the light pole 10 in the longitudinal direction, and the inside and outside of the light pole 10 are connected through this opening 11.

In addition, light pole coupling holes 12 to which the light pole covers 31 of the external bracket 30 are coupled may be formed through the light poles 10 on both sides of the opening 11. The light pole coupling hole 12 may be formed through a pre-penetrating structure for installation of the bracket of the present invention, and in some cases, may be created in the process of attaching and coupling the light pole cover 31 to the light pole 10.

As shown in FIG. 4, the inner bracket 20 is surrounded by a side plate, and a seating chamber 21, which is an inner space, is installed, and the front surface is open. Here, the inner bracket 20 may have a rear surface only in a structure that allows connection of a connection line connected to the waterproof sensor 40, but the rear surface is preferably formed as an open surface.

The side plate defining the seating chamber 21 of the internal bracket 20 may be formed in various shapes such as circular, triangular, square, etc., and is preferably formed as a square frame. Accordingly, the seating chamber 21 may be formed in various shapes such as circular, triangular, square, etc. (21) It also has a square shape.

Referring to FIG. 3, the inner bracket 20 of the present invention has a front end that is squarely open so that the seating chamber 21 communicates with the outside through the opening 11 of the light column 10 (the opening of the light column 10). 11) and is integrally and fixedly coupled to it. Here, the open front end of the inner bracket 20 and the opening 11 of the light column 10 have the same shape, and are preferably integrally and fixedly coupled by welding. Considering these characteristics of the combined installation, in FIG. 6, which is a combined cross-sectional view of FIG. 3, the opening 11 of the light column 10 and the front end of the internal bracket 20 are shown as being formed as one piece.

In addition, among each plate of the internal bracket 20 formed as a rectangular frame, the lower plate has a shape that is longer rearward than the other plate bodies and is formed as a drain plate 22. That is, the internal bracket 20, which is integrally coupled to the opening 11 of the light column 10 to open the seating chamber 21, allows rainwater to flow into the seating chamber 21 through the opening 11. However, in the present invention, the rainwater flowing into the seating chamber 21 does not pass through the inner bracket 20 and into the light pole 10, but is discharged out of the light pole 10 through the drain plate 22. Do it as For this purpose, in order to prevent rainwater flowing down the inner surface of the seating chamber 21 through the opening 11 from flowing over to the back of the lower plate, the drain plate 22, the extension length of the upper plate 23 of the seating room 21 is extended to the drain plate 22. ) is configured so that the rear length is shorter than the extension length. More specifically, the rear length of the upper plate 23 parallel to the drain plate 22 is 2/3 to 4/5 of the rear length of the drain plate 22. Then, the left and right side plates connecting the drain plate 22 and the upper plate 23 are formed in a trapezoid with a vertical front and a diagonal shape at the back, as shown in the cross-sectional view of FIG. 4(E). Through this, rainwater flowing through the upper plate 23 and the left and right plates 24 and 24, which is the inner surface of the seating chamber 21, is collected into the drainage plate 22, which is the lower plate.

As above, in order to more effectively collect rainwater flowing along the inner surface of the seating chamber 21 into the drainage plate 22, a flow guard 23a will be installed on the upper plate 23 along the rear end of the bottom. You can. The flow guard (23a) induces the cloudy rainwater flowing down the bottom of the top plate (23) to condense on the flow guard (23a) and then freely fall toward the drain plate (22) by the weight of the condensation.

Additionally, the rear end of the drain plate 22 may be bent upward to form a limiting guide ledge 22a. Through this limiting guide ledge (22a), the rearward movement of rainwater that has moved to the drainage plate (22) along the top plate (23) and the left and right plates (24, 24) of the seating chamber (21) is restricted to open the opening (11). It encourages you to move towards it.

As shown in FIG. 5, the external bracket 30 includes a light column cover 31, an observation hole 32 formed through the center of the light column cover 31, and a lower end of the observation hole 32 that is integrally bent backward. It is configured to include a mounting plate 33 that is formed.

The light pole cover 31 is formed in a shape corresponding to the outer circumferential surface of the light pole 10, as shown in FIGS. 6 and 7. However, here, in general, both the light pole 10 and the light pole cover 31 are made of stainless steel (STS, SUS), that is, SUS304, which undergoes work hardening, so the light pole cover 31 is made of the light pole ( 10) is not completely adhered to, but is joined to have a coupling tolerance (S1). Here, the coupling tolerance (S1) refers to the fact that the light pole (10) and the light pole cover (31) are not completely in close contact, but are in close contact with a space of a certain separation distance, and this space of separation distance is called the coupling tolerance (S1). Due to the coupling tolerance (S1) of the light pole 10 and the light pole cover 31, rainwater may flow into the seating chamber 21, but the rainwater flowing into the seating chamber 21 is guided to the drain plate 22. It is sometimes discharged out of the light pole (10).

In addition, an observation hole 32 communicating with the seating chamber 21 is formed through the center of the light column cover 31. And at the lower end of the observation hole 32, an installation plate 33 is formed integrally with the lower end of the observation hole 32 and is bent toward the seating chamber 21 and extends rearward.

In addition, cover coupling holes (31a) may be formed penetrating on both sides of the light column cover (31), and the light column cover (31) may be connected to the cover coupling hole (31a) formed through this way using a coupling means (31b). It can be fixedly coupled to the light column coupling hole 12 of the light column 10.

As shown in FIG. 7, the installation plate 33 forms a side-to-side separation space S2, which is a predetermined distance from the circumferential surface of the seating chamber 21, on the edge of the installation plate 33 extending rearward. . In other words, both sides of the rearward-extending installation plate 33 form a space between the sides (S2) with the left and right plates 24 and 24 of the seating chamber 21, respectively, and the rearward-extending installation plate 33 forms a space between the sides, respectively. The rear end surface forms a space S2 between the sides, which is a predetermined distance from the limiting guide ledge 22a, which is the rear end of the drain plate 22.

In addition, as shown in FIG. 6, the installation plate 33 has a bottom surface of the installation plate 33 extending rearward, which is spaced between the plates at a predetermined distance from the drain plate 22 by the engagement adjustment means 50, which will be described later. (S3) is formed.

Rainwater flowing in can move to the drainage plate 22 using the side-to-side separation space (S2) and the inter-plate separation space (S3), which are the separation distances from each side of the seating chamber 21 of the installation plate 33 as described above. It will exist. As previously explained, the rainwater moved to the drain plate 22 is discharged out of the light pole 10 through the joint tolerance S1 between the light pole 10 and the light pole cover 31.

Referring to FIG. 6, a shading portion 34 that covers the upper end of the seating chamber 21 may be provided at the lower end of the upper side of the light column cover 31, which is the upper end of the observation hole 32. The sunshade portion 34 formed in this way is arranged so that the upper end of the waterproof sensor 40, which is fixed to the installation plate 33 so as to be close to the observation hole 32, is positioned at a height higher than the bottom of the sunshade portion 34. In this case, it is a structure that can effectively limit the inflow of rainwater into the seating chamber 21 through the observation hole 32 formed through it. This can be said to be a configuration that minimizes the upper space of the observation hole 32 and limits the inflow of rainwater to the maximum by configuring the awning 34 and the upper part of the waterproof sensor 40 to overlap.

In addition, the awning portion 34 of the light pole cover 31, which is preferably formed in an arc shape corresponding to the cylindrical light pole 10, is provided with the seating chamber 21 on the upper side of the awning portion 34. A deformation prevention plate 35 extending integrally toward the surface may be provided.

The deformation prevention plate 35 is used in the light column cover 31 made of SUS material to prevent the upper side of the light column cover 31 from being distorted or deformed by the observation hole 32 formed through the central portion. It is formed integrally with the awning portion 34, which is the upper part of the cover 31. Here, the distortion or deformation of the lower part of the light column cover 31 is prevented by the installation plate 33 integrally formed at the bottom of the observation hole 32.

Referring to FIGS. 6 and 7, the deformation prevention plate 35 is located at the rear of the upper plate 23, which is the peripheral surface of the seating chamber 21, so that the incoming rainwater moves downward in the same way as the installation plate 33. and the left and right plates 24 and 24 respectively form a space between the sides (S2). In addition, a space S3 between the plates is formed with the bottom of the upper plate 23 constituting the seating chamber 21.

The waterproof sensor 40 is a sensor having a waterproof type that is fixedly coupled to the upper surface of the installation plate 33. In the present invention, the waterproof sensor 40 is installed to observe the outside through the observation hole 32, and the seating chamber 21 is installed by the coupling tolerance S1 between the light column 10 and the light column cover 31. Since rainwater can also enter the upper part, the installed sensor must be equipped with a waterproof function.

Not only is the inflow of rainwater into the observation hole 32 restricted by this waterproof sensor 40, but also the inflow of rainwater into the coupling tolerance S1 between the light column 10 and the light column cover 31 formed on the upper side of the seating chamber 21. Some of the rainwater moves from the bottom of the upper plate 23, which constitutes the upper surface of the seating chamber 21, to the drainage plate 22 through the left and right side plates, and some flows from the bottom of the upper plate 23 of the seating chamber 21 to the flow guard ( It is guided downward at 23a) and moves to the drainage plate 22 through the space between the sides (S2) of the installation plate 33 via the waterproof sensor 40. And some of the rainwater that flows into the coupling tolerance (S1) of the light pole (10) and the light pole cover (31) passes through the inter-plate space (S3) and the inter-side space (S2) of the deformation prevention plate (35) to the waterproof sensor ( 40) and moves to the drain plate (22) through the space (S2) between the sides of the installation plate (33).

As shown in Figures 3 and 6, the coupling control means 50 fixes the waterproof sensor 40 to the installation plate 33 through the installation hole 33a on the bottom of the installation plate 33. At this time, the engagement adjustment means 50 is configured to allow height adjustment by intervening the adjustment washer 51 on the bottom of the installation plate 33 and/or varying the degree of screw engagement with the waterproof sensor 40. That is, when the bolt head of the coupling adjustment means 50, in which a bolt is preferably used, is seated and supported on the drain plate 22, the spiral body of the bolt is moved from the bottom of the installation plate 33 through the adjustment washer 51. When screwing to the sensor coupling port 41 of the waterproof sensor 40 through the installation hole 33a, the bolt head depends on the degree of screwing between the adjustment washer 51 and the sensor coupling port 41 of the spiral body. The height secured varies, and through this, the space S3 between the drain plate 22 and the installation plate 33 can be set differently. Furthermore, by adjusting the height of the space S3 between the drain plate 22 and the installation plate 33, the entire external bracket 30 is adjusted in height with respect to the drain plate 22 and is installed. And due to the inter-plate spacing (S3) between the drain plate (22) and the installation plate (33) by this combination control means (50), rainwater flowing into the light column (10) flows into the opening (11) in front of the drain plate (22). ), and the rainwater that has moved to the opening (11) is discharged to the outside of the light pole (10) using the coupling tolerance (S1).

10: light pole
11: opening 12: light column coupling hole
20: Internal bracket
21: Seating chamber 22: Drainage plate
22a: Limit guide jaw 23: Top plate
23a: Flow guard 24: Left plate, right plate
30: External bracket
31: Light pole cover 31a: Cover coupling hole
31b: coupling means 32: observation hole
33: installation plate 33a: installation hole
34: Shade portion 35: Deformation prevention plate
40: Waterproof sensor 41: Sensor coupler
50: Coupling adjustment means 51: Adjustment washer
S1: Joint tolerance S2: Separation space between sides
S3: Separation space between plates

Claims (6)

The drain plate 22, which is the lower surface of the internal bracket 20, is inserted into the inner bracket 20 so that the seating chamber 21 is opened through the opening 11 formed on one side of the pipe-type light column 10,
An extension rim that is bent and extended integrally toward the seating room 21 from the bottom of the open observation hole 32 of the light column cover 31 attached to the outer surface of the light column 10 with a coupling tolerance (S1) is located in the seating room 21. ) is provided with an external bracket (30) so that the installation plate (33) forming a predetermined space (S2) between the sides is seated,
The installation plate 33 is spaced apart from the drainage plate 22 by a predetermined distance between the plates by a coupling adjustment means 50 that fixes the waterproof sensor 40, which observes the outside through the observation hole 32, to the installation plate 33. Installed to have space (S3),
Rainwater flowing in on the surface of the external bracket 30 and the waterproof sensor 40 is guided to the drainage plate 22 using the space between the sides (S2) and the space between the plates (S3) of the installation plate (33). A bracket for insertion and installation of a traffic light pole that is discharged to the outside through the joint tolerance (S1) of the rear light pole (10) and the light pole cover (31).
According to paragraph 1,
The internal bracket 20 is formed as a square frame whose upper, lower, left, and right sides surround the seating chamber 21 that communicates with the open front and rear surfaces,
The drain plate 22 is a lower plate in which a rear end of the plate extending from the front surface toward the rear surface is bent upward to form a limiting guide ledge 22a; An upper plate (23), which is a plate shorter at the rear than the drain plate (22); Left and right plates (24, 24) which are plates that close the sides of the drain plate (22) and the top plate (23); Through a configuration that includes,
Rainwater guided to the drain plate 22 through the top plate 23, the left and right plates 24, 24, and the waterproof sensor 40 is restricted from rearward movement by the limit guide ledge 22a, and is connected to the external bracket 30. ) A bracket for inserting and installing a traffic light pole that is discharged to the outside using the coupling tolerance (S1) of the light pole cover (31) and the light pole (10).
According to paragraph 2,
A flow guard (23a) is further installed along the rear bottom end of the upper plate 23 of the inner bracket 20, and rainwater that travels along the bottom of the upper plate 23 to the rear flows into the flow guard (23a). A bracket for inserting and installing a traffic light pole that is guided to fall downward toward the drain plate (22).
According to claim 1 or 2,
The upper lower end of the light column cover 31, which is the upper end of the observation hole 32 of the external bracket 30, is provided with a shading portion 34 to cover the upper end of the seating chamber 21, and the observation hole 32 is provided with a shading portion 34. The upper end of the waterproof sensor 40, which is installed in close proximity, is disposed at a height higher than the lower end of the awning part 34,
A bracket for inserting and installing a traffic light pole in which the inflow of rainwater into the upper side of the observation hole 32 is restricted through overlapping of the upper part of the waterproof sensor 40 with the awning portion 34 installed on the light pole 10.
According to paragraph 4,
The light column 10 is formed as a cylindrical tube body,
The light pole cover 31 of the external bracket 30 has an arc shape corresponding to the outer circumference of the cylindrical light pole 10, and extends from the upper side of the awning portion 34 toward the seating chamber 21. A bracket for inserting and installing a traffic light pole, which is further provided with a deformation prevention plate (35) that extends integrally to prevent twisting and deformation of the arc-shaped light pole cover (31).
According to claim 1 or 2,
The waterproof sensor 40 is connected to the installation plate 33 by a coupling adjustment means 50 that is coupled to the bottom of the installation plate 33 to enable height adjustment through an installation hole 33a formed through the installation plate 33. ) is fixed to,
The external bracket (30) is a bracket for inserting and installing a traffic light pole, the height of which is mounted and installed on the drain plate (22) of the seating chamber (21) using the coupling adjustment means (50).