KR20120024343A - A installation structure for traffic sign lamp - Google Patents

Abstract

PURPOSE: An installation structure for a traffic sign lamp is provided to implement the separation of a signal lamp by separating the electrode structure of a selective contact method from a signal lamp and a horizontal support. CONSTITUTION: A first structure(100) is installed in a traffic signal. A second structure is installed in the horizontal support of a pillar and is detached from the first structure. The first structure includes a weight support plate, a hook unit, and a bottom electrode. A second structure includes a mounting fixing unit, a coupling member, and a top electrode. The bottom support plate(110) is fixedly installed between the cases of the traffic signal.

Description

Removable installation structure of traffic light {A installation structure for traffic sign lamp}

The present invention relates to a detachable installation structure of a traffic light, and more particularly to a detachable installation structure of a traffic light that can be replaced more easily for the maintenance of the signal, and to reduce the additional cost by minimizing the change of the existing structure.

In general, roads are equipped with traffic lights to prevent accidents, control traffic flows, etc., and establish a safe traffic order. Such traffic lights are damaged, damaged, or malfunctioned due to traffic accidents, casualties, and traffic jams. Since many problems are generated, it must be thoroughly managed, and when an abnormality occurs in the traffic light, maintenance work such as replacement or repair of the traffic light must be performed quickly.

By the way, the maintenance of such a traffic light has conventionally been used a method in which a maintenance worker directly accesses the traffic light to perform maintenance using a high-altitude working vehicle.

 However, the maintenance method using high-altitude working vehicle causes problems such as traffic congestion caused by long traffic control caused by work, causing inconvenience to citizens and increasing logistics costs, and also works at high places. There is a problem that the possibility of a fatal safety accident such as a worker's fall exists.

Therefore, instead of the operator directly approaching the traffic light, such as the maintenance of the conventional aerial work method, the way that the operator can perform this maintenance work on the ground can be said to be the safest and most economical way.

However, as shown in FIG. 9 illustrating a structure in which a conventional traffic light is installed, the conventional traffic light 10 has a construction structure in which an operator must approach a traffic light to separate or engage with the horizontal support 20. There is a problem that makes it difficult to replace the maintenance method in the.

That is, as shown in Figure 9, the conventional structure of the installation of traffic lights, the traffic light 10 is always fixed to the horizontal support 20 of the support 30 through the fixing bracket 11 and the power line (not shown) Since the structure is directly connected to the traffic light 10, the operator inevitably approaches the traffic light 10 directly to the traffic light 10 to separate or couple the fixed bracket 11, the wiring work of the power line There is a fatal problem that must be done.

Therefore, the technology for improving the installation structure of the traffic light 10 and the horizontal support 20 to enable the maintenance work on the ground, among the aspects of the development of various technologies in order to switch to the ground maintenance for solving the problem of the conventional aerial work Development would be the most urgent.

The present invention has been made to solve the above-mentioned conventional problems, the object of the present invention is to maintain without having to approach the worker directly through the structure improvement of the detachable method that can be easily detached rather than a simple fixing method through the existing bracket. Repairs can be carried out, and by providing a detachable installation structure of traffic lights that can minimize the increase of additional costs by minimizing the change of the existing structure.

According to the present invention for achieving the above object,

A first structure installed on the traffic light fixture and a second structure installed on the horizontal support of the support and detached from the first structure, wherein the first structure includes: a load supporting plate fixed to the signal light fixture; And a lower electrode connected to the lamp of the traffic light fixture, and the second structure includes: a mounting fixture fixed to the horizontal support, and a coupling provided on the mounting fixture and selectively coupled to the locking fixture. A detachable mounting structure for a signal lamp including a member and an upper electrode selectively connected to the lower electrode while connected to a power line is disclosed.

Here, the load supporting plate may be vertically fixed between the traffic lights constituting the traffic light fixture.

In addition, the fastening member is formed on the mounting fixture and the engaging hole insertion end is inserted into the locking hole upwardly or downwardly released, and the fastening pin is inserted into the locking hole inserted into the locking hole insertion end while moving forward and backward It may include a pin operating table for moving the fastening pin back and forth while being pushed or pulled by an external force.

In addition, the front and rear ends of the pin operating table may be formed by bending the pin connecting piece coupled to the fastening pin and the external force action piece to which the external force is applied bent in opposite directions.

In addition, it may further include a pin position holding means for maintaining the forward and backward movement state of the fastening pin with a predetermined fixing force, the pin position holding means is one or more through grooves formed at a predetermined position of the pin operating table, and the pin It may include an elastic pressing body fitted to the through groove with a predetermined elastic force while being provided on the operating table support for supporting the operating table to be movable.

In addition, the upper electrode and the lower electrode may be formed in a concave-convex shape to increase the contact area when connected.

In addition, the load supporting plate may be further provided with an external device attachment / detachment for detachment from the external device so that the first structure may be supported by a separate external device when the second structure is separated from the second structure.

According to the inventors of the removable installation structure of the traffic light,

By separating and implementing the electrode structure of the selective connection method on the traffic light and the horizontal support together with the mechanical detachable structure, the detachable work of the traffic light can be easily carried out, so that the operator can directly approach the traffic light. This has the effect of enabling the transition to the way of performing maintenance at.

In addition, since it can be installed additionally while minimizing the change of existing traffic lights and horizontal support structure, there is an effect that can be installed on all existing traffic light structures without the economic burden of additional cost increase.

In addition, since it is easy to attach and detach and separate wiring work is not necessary, even if the worker works directly at the height, the work time can be greatly reduced, thereby reducing the problems caused by traffic jams.

It is to be noted that, in addition to the effect specifically described above, a specific effect that can be easily derived and expected from the characteristic configuration of the present invention can also be included in the effect of the present invention.

1 is a perspective view illustrating a traffic light installed by a removable installation structure according to an embodiment of the present invention;
2 is an exploded perspective view of a first structure according to an embodiment of the present invention;
3 is a perspective view of a second structure according to an embodiment of the present invention;
4 is an exploded perspective view of a fastening member according to an embodiment of the present invention;
5 is a perspective view illustrating a state in which a first structure and a second structure are coupled according to an embodiment of the present invention;
6 is a cross-sectional view illustrating a state in which the first structure and the second structure are locked and coupled according to an embodiment of the present invention;
7 is a cross-sectional view illustrating a state in which the first structure and the second structure are released according to an embodiment of the present invention;
8 is a perspective view illustrating an example of a separate external device;
9 is a conventional perspective view illustrating a conventional traffic light installation structure.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the removable mounting structure of the traffic light according to the present invention.

This embodiment is provided to more completely explain the present invention to those skilled in the art, and the shape, size, etc. of the elements in the drawings may be exaggerated to emphasize a more clear description. It should be noted.

In addition, in describing the embodiments, in the case where it is determined that the technical features of the present invention may be unnecessarily obscured as a matter already known to those skilled in the art, such as known functions or known configurations, the details of the embodiments will be described in detail. The description will be omitted.

1 to 4 are diagrams illustrating a detachable installation structure of a traffic light according to an embodiment of the present invention, and as shown, a detachable installation structure according to an embodiment of the present invention is additionally provided in the traffic light 10. The structure 100 and the second structure 200 additionally provided in the horizontal support 20 may be implemented to be detachable from each other.

First, as shown in FIG. 2, the first structure 100 is a structure provided in the traffic light 10, the load supporting plate for transmitting the load of the traffic light 10 to the horizontal support (20) ( 110).

The load supporting plate 110 is fixedly installed vertically between the cases of the traffic light (10).

In addition, a wire through hole 111 may be formed on a side surface of the load supporting plate 110 for wiring work between the traffic lights 10 fixed to each other.

On one side surface of the load supporting plate 110 may be formed a latch 120 so that the first structure 100 to the second structure 200 can be detached while selectively locking and releasing.

Here, the latch 120 is fixed to the load supporting plate 110 as a separate member as shown in Figure 2, or is formed integrally on the load supporting plate 110 by protruding a portion of the load supporting plate 110. Can be.

In addition, the first structure 100 includes a lower electrode 130.

The lower electrode 130 is electrically connected to the lamp of the traffic light 10 and is selectively connected to the upper electrode 230 to be described later according to the detachment of the first structure 100 and the second structure.

The lower electrode 130 is fixedly supported by the lower electrode insulating layer 131 of an insulating material, and the lower electrode insulating layer 131 has a lower electrode support plate 131 whose both ends are fixed to the load supporting plates 110. It can be fixed to.

Here, the lower electrode 130 may have a concave-convex shape as shown to increase the electrical contact area with the upper electrode 230.

In addition, in general, since one or more lamps are applied to the traffic light 10 for the traffic signal, the lower electrode 130 and the lower electrode insulating layer 131 supply power independently to the lamps applied to the traffic light 10. For this purpose, the connection area can be divided according to the number of lamps.

On the other hand, according to the embodiment, when the first structure 100 is supported on a separate external device when detached from the second structure 200, the load supporting plate 110 is detachable from the external device. External device for mounting and detachment 140 may be further provided.

The external device attachment and detachment 140 is also fixed to the load support plate 110 as a separate member, or the same as the latch 120, or by protruding a portion of the load support plate 110 load support plate 110 It can be formed integrally with.

Next, the second structure 200 is a structure provided in the horizontal support 20, and includes a mounting fixture 210 that is fixed to the horizontal support 20.

As shown in FIG. 3, the mounting fixture 210 supports the load of the traffic light 10 transmitted through the first structure 100 to the horizontal support 20 and at the same time the structure 100. One end is wrapped around the horizontal support 20, the cover plate 211 is applied to the upper surface is firmly fixed to the horizontal support 20 to perform the removal of the).

In addition, the mounting fixture 210 is provided with a fastening member 220 that is selectively coupled to the locking hole 120 while being locked or locked with the locking hole 120.

The fastening member 220 according to the present exemplary embodiment may include a latch insertion end 221, a fastening pin 222, and a pin operating table 223.

The locking hole insertion end 221 is formed on one side of the mounting fixture 210, and the locking hole 120 is inserted upward or separated downward.

The fastening pin 222 is installed to enable the forward and backward movement to the engaging hole insertion end 221.

The fastening pins 222 are separated from the latch 120 inserted into the latch inserting end 221 when moving forward, so that the latch 120 can be separated downward from the latch inserting end 221. When reversing, the locking hole 120 is fixed to the locking hole insertion end 221 while being inserted through the locking hole 120 inserted into the locking hole insertion end 221.

The pin operating table 223 is coupled so as to be interlocked with the fastening pin 222 and performs a function of moving forward and backward the fastening pin while being pushed or pulled by an external force.

To this end, the pin operating table 223 is supported to be movable on the operating table support 224, the front end of the pin connecting piece 225 is coupled to the coupling pin 222 is formed, the rear end of the external force The applied external force action piece 226 may be formed.

Here, the pin connecting piece 225 and the external force action piece 226 may be formed in a form bent in the opposite direction.

In addition, according to the embodiment, the pin position maintaining means for maintaining the moving state of the fastening pin 222 at a predetermined fixing force may be further provided on the fastening member 220.

The pin position holding means is for preventing the fastening pin 222 from moving regardless of the intention of the operator due to vibration or shock, and at least one through groove formed at a predetermined position of the pin operating table 223 ( 227 and the elastic support body 228 fitted to the through groove 227 with a predetermined elastic force and provided on the operating table support 224.

Here, the elastic pressing member 228 is, for example, as shown in Figure 4, the pressing pin 228a and the pressing pin 228a, which can press the through groove 227, and the predetermined pressing pin 228a One end is fixed to the operating table support 224 and the other end is not fixed may be composed of a push pin spring (228b) in contact with the push pin (228a) to exert a repulsive force, in addition to the integral A ball plunger (not shown) that can perform this function may be applied.

In addition, the second structure 200 is in a state in which one end of the power line 40 is connected to perform the auto shut-off and the automatic connection function of the power line 40 when the first structure 100 is attached or detached. It includes an upper electrode 230 to be selectively electrically connected to the lower electrode 130 of the first structure (100).

The upper electrode 230 may be fixed to the upper electrode insulating layer 231, and the upper electrode insulating layer 231 may be fixed to the upper electrode support plate 232.

As described above, the upper electrode 230 is selectively connected to the lower electrode 130 according to the detachment of the first structure 100 and the second structure 200, and automatically supplies power to the lamp of the traffic light 10. It can be seen that it can be blocked or, accordingly, ground maintenance is possible.

Although the configuration according to the embodiment of the present invention has been described above, the operation thereof is briefly described with reference to FIGS. 5 to 7.

First, as shown in FIG. 5, the usual traffic light 10 is supported by the horizontal support 20 through the combination of the first structure 100 and the second structure 200.

At this time, as shown in Figure 6, by the fastening pins 222 in a state in which the latch 120 of the first structure 100 is inserted into the latch insertion end 221 of the second structure (200). The locking is secured and the first structure 100 and the second structure 200 are stably coupled.

In addition, as shown in Figure 5, the lower electrode 130 and the upper electrode 140 is connected, it can be seen that the power is effectively supplied to the lamp of the traffic light (30).

In this state, when the traffic light 10 is to be detached from the horizontal support 20 for maintenance, as shown in FIG. 7, an external force is applied to the external force acting piece 226 of the pin operating platform 223 in front of the vehicle. To push.

Then, in response to the advance of the pin operating table 223, the locking pin is released as the fastening pins 222 are separated from the fastening holes 120 in front, and thus the fastening holes 120 are fastened to the fastening hole insertion end 221. In this way, it is possible to escape downward so that the separation of the first structure 100 and the second structure 200 is made simple.

In addition, the lower electrode 130 of the first structure 100 and the upper electrode 230 of the second structure 200 are automatically separated.

In addition, the external device is coupled to the external device attachment / exit 140 provided in the first structure 100 to apply the external force to the pin operating table 223 so that the separated signal lamp 10 is supported by the external device. Can be.

On the other hand, coupling the traffic light 10 to the horizontal support 20 after the maintenance is completed is the pin in the state in which the latch 120 is inserted upward into the latch insertion end 221 as opposed to the separation process By applying an external force to pull back the operating table 223 may be fixed to the locking hole 120 to the fastening pin 222.

In addition, since the lower electrode 130 and the upper electrode 230, which were separated in the process of locking, are automatically reconnected to supply power to the lamp of the traffic light 10, a separate wiring process is unnecessary. have.

As described above, according to the detachable installation structure of the present invention, it is understood that the detachment of the traffic light 10 and the horizontal support 20 can be made very simply by simply applying a horizontal external force to the pin operating unit 230. Even if a person directly does this, the working time can be significantly shortened compared to the conventional one. In particular, the application of the horizontal external force can be easily realized through an external device for a separate maintenance. It can be seen that it is possible to perform the removal of the traffic light at.

An example of such an external device is shown in FIG. 8 for the convenience of understanding. Referring to the external device 40 schematically illustrated, the removable device 41 is provided to be liftable, and the removable device 41 is provided. It is provided with a coupling separation arm 42 and the signal light support 43 to move forward and backward interlocked respectively.

The external device 40 advances and presses the pin operating table 223 of the present invention while the coupling separation arm 42 moves forward to release the locking pin 222 from the locking pin 120 as shown in FIG. 7. Or by pressing the pin operation table 223 backward while the separation separation arm 42 is retracted, so that the locking pin 222 can be locked to the locking hole 120 as shown in FIG. As the traffic light supporter 43 moves forward and backward together with the coupling separation arm 42, the coupling is made to be selectively coupled to the external device attachment / exit 140 while being inserted into the external device attachment / exit 140.

However, the external device 40 is only shown as an example for convenience of understanding only, and the external device having a component that performs the same function as the coupling arm 42 and the traffic light support 23 is various. It will be understood that it can be implemented.

As mentioned above, preferred embodiments of the present invention have been described, but the technical scope of the present invention is not limited to the above-described embodiments and drawings, and is modified or changed by those skilled in the art. Equivalent configuration will be made without departing from the scope of the technical idea of the present invention.

Referring to the symbols of the major parts of the accompanying drawings as follows.
10: traffic light 11: fixed bracket
20: horizontal support 30: prop
100: first structure 110: load support plate
111: electric wire through hole 120: locking hole
130: lower electrode 131: lower electrode insulating layer
132: lower electrode support plate 140: external device attachment and exit
200: second structure 210: future fixed rack
211: cover plate 220: fastening member
221: engaging hole insertion end 222: fastening pin
223: pin operating platform 224: operating platform support
225: pin connecting piece 226: external force action piece
227: through groove 228: elastic pressing body
230: upper electrode 231: upper electrode insulating layer
232: upper electrode support plate

Claims (8)

The first structure is installed in the traffic light, and the second structure is installed on the horizontal support of the support and detached from the first structure,
The first structure includes a load supporting plate fixed to the traffic light, a latch provided on the load supporting plate, and a lower electrode connected to a lamp such as a traffic light,
The second structure includes a mounting fixture fixed to the horizontal support, a fastening member provided on the mounting fixture and selectively coupled to the latching hole, and an upper electrode connected to a power line and selectively connected to the lower electrode. Removable installation structure of traffic light to say. The method of claim 1,
The load supporting plate is a removable mounting structure of a traffic light, characterized in that vertically fixed between the case of the traffic light. The method of claim 1,
The fastening member,
A fastener insertion end formed in the mounting fixture and having the fastener inserted upwardly or downwardly disengaged therein;
A fastening pin inserted and inserted into the locking hole inserted into the locking hole insertion end while moving forward and backward; And
Removable installation structure of a signal lamp including a; a pin operating table for moving the fastening pin forward and backward while being pushed or pulled by an external force. The method of claim 3,
Removable installation structure of a signal lamp, characterized in that the front and rear ends of the pin operating table is formed by bending the pin connecting piece coupled to the fastening pin and the external force acting force applied to the external force in opposite directions. The method of claim 3,
The fastening member,
Removable installation structure of a signal lamp further comprises a; pin position holding means for maintaining the forward and backward movement state of the fastening pin with a predetermined fixing force. 6. The method of claim 5,
The pin position holding means
And at least one through groove formed at a predetermined position of the pin operating table, and an elastic press body fitted to the through groove with a predetermined elastic force while being provided at a support table supporting the pin operating table to be movable. Removable mounting structure for traffic lights. The method of claim 1,
The upper electrode and the lower electrode is detachable installation structure of a traffic light, characterized in that formed in the concave-convex shape for increasing the contact area when connected. The method of claim 1,
Detachable type of traffic light, characterized in that the load support plate is further provided with a detachable external device for detachable from the external device so that the first structure is supported on a separate external device at the time of separation from the second structure. Installation structure.

Images