KR102442068B1 - Lift Type CCTV Pole - Google Patents

Abstract

Disclosed is a mounting pole for lifting a camera. According to one aspect of the present invention, the mounting pole for lifting the camera may comprise: a fixed post extending from an installation surface to an upper side; an elevating post on which the camera is installed and detachably coupled to an upper end of the fixed post; and an elevating module which lifts the elevating post to the upper end of the fixed post and secures the elevating post to the upper end of the fixed post. Therefore, it is possible to improve the safety of an operator as well as work convenience.

Description

Camera lift type installation pole {Lift Type CCTV Pole}

The present invention relates to a camera lifting type installation pole, and more particularly, to a camera lifting type installation pole which is fixed by lifting it up to a high place after installing the camera in a low place.

CCTV (closed circuit television) is a system that transmits images to specific recipients. It is also often called 'closed circuit television'. Therefore, it is used for a wide variety of purposes such as industrial, educational, medical, traffic control monitoring, disaster prevention, and internal image information delivery.

In particular, in Korea, a large number of CCTVs have been installed not only on major roads, but also in major buildings such as banks and government offices that require security, as well as in crime zones such as alleys, contributing to the prevention and deterrence of crime.

In addition, CCTV for traffic control is operated by installing a camera in a high place in order to secure a wider field of view, but periodic inspection and maintenance are required because the camera is installed outdoors.

However, since the camera is installed in a high place, the operator has to climb to a high place for maintenance, which increases the risk of safety accidents and takes a long time and is difficult to work.

The present invention is to solve the above problems, and an object of the present invention is to provide a camera lifting type installation post that can be installed by lifting to a high place after removing and installing the camera from a low place.

The problems of the present invention are not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

According to one aspect of the present invention, a fixing post extending from the installation surface to the upper side; an elevating post on which a camera is installed and detachably coupled to an upper end of the fixed post; and an elevating module for lifting the elevating post up to the upper end of the fixed post and seating the elevating post on the upper end of the fixed post to fix the elevating module, wherein the elevating module includes: a guide housing coupled to the upper end of the fixed post; a chain having one end coupled to the lower end of the elevating post; a first sprocket rotatably coupled to the guide housing to move the chain; A camera lifting type installation post including a; a driving unit for moving the chain in a forward or reverse direction is provided.

The fixing post may be formed with a seat portion on which the elevating post is seated.

The elevating post may include a plug part forming a lower side of the elevating post and being inserted and seated in the seat unit; It may include; a mounting bar extending upwardly from the plug part, to which the camera is fixed.

The elevating module may further include a guide for guiding the elevating post pulled up by the chain to the seat portion of the fixed post.

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The guide portion, one end is opened to face the lower side around the periphery of both sides of the guide housing, the other end is formed up to the upper end of the sheet portion, between the one end and the other end is bent in an inverted U shape, in an inverted state a guide rail guiding to the seat portion while inverting the lifted elevating post in an upright position;

The chain is installed above the center of the plug part of the elevating post or at the lower end of the mounting bar, and one side of the plug part has an indentation that is opened to accommodate the first sprocket and the guide rail of the guide housing, A guide protrusion protruding to be inserted into the guide rail of the guide housing when the elevating post is pulled up to the guide housing may be provided on opposite surfaces of the indentation.

The driving unit may include a motor for rotating the first sprocket in a forward or reverse direction; a bushing coupling the motor to the guide housing; When the elevating post is seated on the fixing post, a limiter for stopping the operation of the motor; may include.

The driving unit may include a motor housing coupled to one side of the fixing post; a second sprocket installed on the motor housing to wind the chain; a motor installed in the motor housing to rotate the second sprocket in a forward or reverse direction; a bushing coupling the motor to the motor housing; When the elevating post is seated on the fixing post, a limiter for stopping the operation of the motor; may include.

The limiter may include a lever coupled to the bushing and extending radially outwardly of the bushing; a switch pressed by the movement of the lever; including, when the lifting post is seated on the fixed post, the bushing is rotated by the rotational repulsive force of the motor, so that the lever presses the switch can be

The lever may further include a lever support for elastically supporting a point of a portion extending outwardly of the bushing of the lever.

It may further include a post support part installed on the upper end of the fixing post to support the elevating post seated on the fixing post.

The post support portion may include: a vertical portion coupled to the fixing post and extending upward more than the fixing post; It may include; a horizontal portion extending from the vertical portion to the side of the lifting post is bent, the lifting post side is opened so that the indentation of the slot is formed indented so that the lifting post is supported.

According to the above configuration, the camera lifting type installation pole according to the present invention can be installed and removed from the ground, so it is possible to improve the safety of the operator as well as the convenience of operation.

It should be understood that the effects of the present invention are not limited to the above-described effects, and include all effects that can be inferred from the configuration of the invention described in the detailed description or claims of the present invention.

1 is a view showing a camera lifting type installation post according to an embodiment of the present invention.
Figure 2 is an enlarged view showing the upper side of the camera lifting type installation post according to an embodiment of the present invention.
Figure 3 is an enlarged view showing the plug portion and the mounting bar of the lifting post of the camera lifting type installation post according to an embodiment of the present invention.
Figure 4 is a view showing a state in which the elevating post of the camera lifting-type installation pole is lowered to the vicinity of the ground according to an embodiment of the present invention.
5 is a view illustrating a process in which the elevating post of the camera lifting type installation post is fixed to the upper end of the fixed post while being lifted according to an embodiment of the present invention.
6 is a view showing a cross-section of the elevating module of the camera lifting type installation post according to an embodiment of the present invention.
7 is an exploded perspective view of a lifting module and a driving unit of a camera lifting type installation column according to an embodiment of the present invention.
8 is a cross-sectional view of the elevating module and the driving unit of the camera lifting type installation column according to an embodiment of the present invention.
9 is a view showing a limiter when the camera lifting type installation post in a forward rotation state according to an embodiment of the present invention.
10 is a cross-sectional view of the driving unit when the lifting of the lifting post of the camera lifting type installation post is completed and fixed to the fixed post according to an embodiment of the present invention.
11 is a view showing a limiter when the lifting of the lifting post of the camera lifting type installation post is completed and fixed to the fixed post according to an embodiment of the present invention.
12 is a view showing a state in which the driving unit of the camera lifting type installation post is provided on the lower side of the fixing post according to an embodiment of the present invention.
13 is an enlarged view showing the tension applying part of the camera lifting type installation post according to an embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings, embodiments of the present invention will be described in detail so that those of ordinary skill in the art to which the present invention pertains can easily implement them. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. In order to clearly explain the present invention, parts irrelevant to the description are omitted from the drawings, and the same reference numerals are assigned to the same or similar components throughout the specification.

The words and terms used in the present specification and claims are not to be construed as limited in their ordinary or dictionary meanings, but in accordance with the principle that the inventor can define terms and concepts in order to best describe his invention. It should be interpreted as meaning and concept consistent with the technical idea.

Therefore, the embodiments described in this specification and the configurations shown in the drawings correspond to a preferred embodiment of the present invention, and do not represent all of the technical spirit of the present invention, so that the configuration may be replaced by various There may be equivalents and variations.

In this specification, terms such as "comprises" or "have" are intended to describe the existence of features, numbers, steps, operations, components, parts, or combinations thereof described in the specification, but one or more other features It is to be understood that it does not preclude the possibility of the presence or addition of numbers, steps, operations, components, parts, or combinations thereof.

The presence of an element "in front", "behind", "above" or "below" of another element means that, unless otherwise specified, it is in direct contact with another element, such as "front", "behind", "above" or "below". It includes not only those disposed under the “lower part” but also cases in which another component is disposed in the middle. In addition, when a component is "connected" with another component, it includes not only direct connection to each other but also indirect connection to each other unless otherwise specified.

Hereinafter, with reference to the drawings, the camera 50 according to an embodiment of the present invention will be described a type of installation pillar 100.

1 is a view showing a camera 50 lifting type installation post 100 according to an embodiment of the present invention, FIG. 2 is a camera 50 lifting type installation post 100 according to an embodiment of the present invention. It is a view showing the upper side of the enlarged.

As shown in FIG. 1 , the camera 50 lifting type installation post 100 according to this embodiment may include a fixed post 110 , a lifting post 120 , and a lifting module 130 .

The fixing post 110 may be in the form of a pillar extending upward from the installation surface.

The fixing post 110 may be formed in a hollow tube shape, and the upper end may be opened for seating of the elevating post 120 .

The elevating post 120 has a camera 50 installed therein, and may be detachably coupled to the upper end of the fixing post 110 .

In addition, the elevating module 130 may raise the elevating post 120 up to the upper end of the fixing post 110 and seat the elevating post 120 on the upper end of the fixed post 110 to be fixed.

Meanwhile, a seat portion 112 on which the elevating post 120 is seated may be formed on the upper end of the fixing post 110 . The seat portion 112 may be rounded or opened so as to be indented downward so that the lower end of the elevating post 120 is seated in a partially inserted state (see FIG. 6 ).

As shown in FIGS. 2 and 3 , the lifting post 120 may include a plug part 122 and a mounting bar 124 .

The plug part 122 forms a lower side of the elevating post 120 , and is inserted and seated in the seat part 112 .

The plug part 122 may form a part of an overall round sphere for stable seating.

In addition, the rim of the plug part 122 may be formed to protrude outwardly so as to fit over the rim of the sheet part 112 .

The mounting bar 124 may extend upwardly from the plug, and the camera 50 may be fixed thereto.

On the other hand, as described above, the elevating module 130 raises the elevating post 120 to the upper end of the fixed post 110 , and attaches the plug 122 of the elevating post 120 to the fixed post. It is a component to be seated on the seat portion 112 of the 110, and as shown in FIGS. 2 and 6, the guide housing 132, the chain 134, the first sprocket 136, and the driving unit 150. may include

The guide housing 132 is coupled to the upper end of the fixing post 110 , and a pair of plates may be formed to be spaced apart from each other at a predetermined interval.

At this time, the upper end of the guide housing 132 is formed at a higher position than the seat portion 112 of the fixing post 110 , and the guide housing 132 is formed to be connected to the seat portion 112 . can

Meanwhile, one end of the chain 134 may be coupled to the lower end of the elevating post 120 . That is, as shown in FIG. 3 , the chain 134 may be installed above the center of the plug of the elevating post 120 or at the lower end of the mounting bar 124 .

The first sprocket 136 is rotatably mounted between the guide housings 132 , and the chain 134 is coupled to the outer periphery teeth to move the chain 134 while rotating.

In addition, the driving unit 150 is provided to move the chain 134 in a forward or reverse direction. In this embodiment, the driving unit 150 is installed in the guide housing 132 to rotate the first sprocket 136 in the forward or reverse direction to lift the lifting post 120 to lift or lower it. can be

Meanwhile, a guide unit 140 for guiding the lifting post 120 pulled up by the chain 134 to the seat portion 112 of the fixing post 110 may be provided.

The guide unit 140 may include a guide rail 142 and a guide protrusion 144 .

The guide rail 142 is formed around both edges of the guide housing 132, and one end of the guide housing 132 is opened on the radially outward side of the fixing post 110 of the guide housing 132 to face downward. is formed, and the other end is formed from the side facing the fixing post 110 of the guide housing 132 to the upper end of the seat unit 112 and may be formed to face downward as well.

In addition, as shown in FIGS. 2 and 3 , the lifting post 120 is lifted upside down by hanging on the chain 134 , and the lifting post 120 in this state is turned over again and the seat of the fixing post 110 . Since it needs to be seated on the part 112 , the guide rail 142 may be formed by bending between one end and the other end in an inverted U-shape.

In addition, one side of the plug part 122 is formed with an indentation part 126 that is opened to accommodate the outer circumferential surface of the first sprocket 136 or the guide rail 142 of the guide housing 132 , and the indentation part A guide protrusion 144 protruding to be inserted into the guide rail 142 of the guide housing 132 when the elevating post 120 is pulled up to the guide housing 132 on the opposite surfaces of the 126 . may be provided.

In this case, the guide protrusion 144 may be formed at a point spaced apart from the central point in the planar view of the plug part in a radial direction.

That is, as shown in FIG. 6 , when the lifting post 120 is lifted upside down by the chain 134 in an upside-down state and then lifted up to the guide housing 132 , as shown in a of FIG. 5 , the A guide protrusion 144 formed on the elevating post 120 may be inserted into the guide rail 142 of the guide housing 132 .

At this time, since the indentation portion 126 is formed in the base of the elevating post 120 , a portion of the outer periphery of the first sprocket 136 and a portion of the circumference of the guide housing 132 are formed of the indentation portion 126 . can be accommodated inwardly.

When the guide protrusion 144 is further pulled by the chain 134 in a state in which the guide protrusion 144 is inserted into the guide rail 142, as shown in FIG. ), the posture can be reversed and upright.

If it is further pulled by the chain 134 in this state, the plug of the elevating post 120 is seated on the seat portion 112 of the fixing post 110, as shown in FIG. As the chain 134 is continuously pulled, a state in which the elevating post 120 is coupled to the fixing post 110 may be maintained by the tension thereof.

And, when the elevating post 120 is to be lowered, if the motor 152 is reversely rotated in the opposite direction, the elevating post 120 is moved in the reverse order as described above, so that the elevating post 120 is the seat portion. It can be separated and descended at (112).

Meanwhile, when the elevating post 120 is seated on the seat unit 112 , a post support unit 170 for fixing and supporting the elevating post 120 may be provided.

As shown in FIG. 7 , the post support part 170 may include a vertical part 172 and a horizontal part 174 .

The vertical portion 172 is coupled to the fixing post 110 and may extend further upward than the fixing post 110 .

The horizontal portion 174 is bent and extended from the vertical portion 172 toward the mounting bar 124 of the elevating post 120 , and is seated on the seat portion 112 on the side facing the mounting bar 124 . A slot 176 into which the mounting bar 124 of the elevating post 120 is retracted and accommodated may be indented.

Accordingly, as the elevating post 120 is seated on the support portion, the mounting bar 124 of the elevating post 120 is inserted into the slot 176 and supported by the post support portion 170 , thereby improving stability. .

At this time, a sensor 178 for detecting whether the slot 176 is accommodated in the mounting bar 124 may be provided on the horizontal portion 174 .

Meanwhile, as described above, the driving unit 150 is a component that moves the chain 134 in the forward or reverse direction. In this embodiment, the driving unit 150 is configured as shown in FIGS. 6 and 7 . , it may include a motor 152 and a bushing 154 or a limiter 160 .

The motor 152 may move the chain 134 by rotating the first sprocket 136 in a forward or reverse direction.

In addition, the bushing 154 is provided between the motor 152 and the guide housing 132 to couple the motor 152 to the guide housing 132 .

At this time, the bushing 154 may have its own elasticity or play in the circumferential direction of the rotation shaft of the motor 152, so that it can be rotated or twisted at a certain angle around the rotation shaft of the motor 152. .

In addition, the limiter 160 may be provided to stop the operation of the motor 152 when the elevating post 120 is seated on the fixing post 110 .

Here, the limiter 160 may include a lever 162 , a switch 164 and a lever support 166 .

The lever 162 may have one end coupled to the bushing 154 to extend radially outward of the bushing 154 .

In addition, the switch 164 may be provided in the guide housing 132 to be pressed by the movement of the lever 162 .

In addition, the lever support part 166 may be provided to elastically support a point of the portion extending outwardly of the bushing 154 of the lever 162 . In this embodiment, the example supported by the spring is described, but it is not necessarily limited thereto.

That is, the bushing 154 has its own elasticity or play in the circumferential direction of the rotation shaft of the motor 152, so that it can be rotated or twisted at a certain angle around the rotation shaft of the motor 152, and the lever Since the 162 is coupled to the bushing 154 and extended, the lever 162 can be moved along with the twist or rotation of the bushing 154, and as it moves, the switch 164 of the limiter 160 is moved. can be pressed.

At this time, when the switch 164 of the limiter 160 is pressed, it is possible to stop the operation of the driving unit 150.

That is, when the driving unit 150 is rotated in the forward direction and the lifting post 120 is lifted, the lever 162 of the limiter 160 moves from the switch 164 as shown in FIGS. 8 and 9 . The motor 152 is driven apart from each other, and the first sprocket 136 is rotated by the driving force of the motor 152 to lift the chain 134 and the lifting post 120 .

On the other hand, when the elevating post 120 is seated on the seat portion 112 of the fixing post 110 , the movement of the chain 134 is limited, and the first sprocket 136 and the motor 152 . can no longer rotate.

At this time, as shown in FIGS. 10 and 11 , since the first sprocket 136 cannot be rotated, the rotational force of the motor 152 is applied to the motor 152, not the first sprocket 136. can be rotated

Accordingly, the motor 152 is rotated as shown in FIGS. 10 and 11 , and accordingly, the bushing 154 can also be rotated.

The lever 162 coupled to the bushing 154 is also rotated, and as the lever 162 is rotated, the end of the lever 162 presses the switch 164, and the switch 164 is pressed. When it is detected, it is determined that the lifting post 120 is seated on the seat part 112 , and the operation of the motor 152 may be stopped.

After the operation of the motor 152 is stopped, the lever 162 and the bushing 154 are rotated to their original positions due to the elasticity of the lever support part 166 , and the pressing situation of the switch 164 may be released. .

Although not shown in the drawing, a controller (not shown) for controlling the motor 152 may be provided. The controller may control the motor 152 through a signal input from the limiter 160 or the sensor 178 .

That is, when both the contact signals are detected by the limiter 160 and the sensor 178, it is determined that the lifting post 120 is seated on the seat part 112, and the operation of the motor 152 can be stopped. have. In addition, after it is determined that the elevating post 120 is seated on the seat part 112 , when the contact signal of the sensor 178 disappears even if there is no user input, the tension applied to the fixing post 110 is It is determined that the fixing post 110 is shaking because it is loose, and the motor 152 is rotated to increase the pulling force of the lifting post 120 from the lower side, thereby increasing the fixing force of the lifting post 120 .

Meanwhile, in addition to the camera 50 , there may be a situation in which maintenance of the driving unit 150 is required. At this time, when the motor 152 of the driving unit 150 is installed at a high position, the operator also has to climb to a high position, so as shown in FIG. It can also be installed near the ground.

In this case, the driving unit 250 may include a motor housing 256 , a second sprocket 258 , a motor 252 , and a limiter 260 .

It may be coupled to one side of the height near the ground of the fixing post 110 of the motor housing 256 .

The second sprocket 258 is rotatably installed on the motor housing 256 and the chain 134 can be wound.

Of course, a plurality of sprockets may be added in addition to the second sprocket 258 .

The motor 252 is installed in the motor housing 256 and is provided to transmit a driving force to the second sprocket 258 to move the chain 134 by rotating the second sprocket 258 forward and reverse. can be provided.

In addition, although not shown in the drawings, a bushing (not shown) for coupling the motor to the motor housing may be provided similarly to the bushing 154 of the above-described embodiment.

The limiter 260 may be provided to stop the operation of the motor 252 when the elevating post 120 is seated on the fixing post 110 , similarly to the above-described limiter 260 .

Accordingly, the operator can conveniently and safely perform maintenance of not only the camera 50 but also the driving unit 250 .

On the other hand, in a state in which the elevating post 120 is seated and fixed on the fixed post 110 , the elevating post 120 is fixed without moving, but the elevating post 120 is the fixed post 110 . In the process of lifting upward or in the process of being detached from the fixed post 110 and descending to the lower part, the lifting post 120 is in a free end state that is not fixed, so it may be shaken by wind or external force, which may cause damage to equipment or facilities. Or it may cause a safety accident.

Therefore, in order to prevent this problem, when the elevating post 120 is not fixed to the fixing post 110, tension is applied to the elevating post 120 or the chain 134, and the elevating post ( A tension applying unit 182 that prevents the 120 from shaking may be further provided.

As shown in FIG. 13 , the tension applying unit 182 may include a wire 182 and a fixing pin 184 .

The wire 182, one end is connected to the elevating post 120 or the chain 134, the other end is extended to the lower side of the fixing post 110, the fixing pin 184 is the wire ( 182), it is possible to selectively fix the end of the wire 182 to the fixing post (110).

One or more holes 186 into which the fixing pins 184 are inserted may be provided at a side surface of the fixing post 110 at predetermined intervals in the height direction. This is to prepare for the possibility that the wire 182 may be stretched over time, weather, or repeated use.

Therefore, when the elevating post 120 is not fixed to the fixed post 110, such as when lifting or lowering the elevating post 120, the operator pulls the wire 182 and the elevating post 120 is The operation may be performed while applying tension to the elevating post 120 so as not to be shaken.

At this time, the end of the chain 134 further extends from the point where it is coupled to the elevating post 120 , and as shown in FIG. 13 , the elevating post 120 is seated on the fixing post 110 . When the fixing is completed, after the chain 134 is engaged with the first sprocket 136 , the end is extended to face the ground side, and the wire 182 may be coupled to the end.

Although the embodiments of the present invention have been described, the spirit of the present invention is not limited by the embodiments presented herein, and those skilled in the art who understand the spirit of the present invention can add or change components within the scope of the same spirit. Other embodiments can be easily proposed by , deletion, addition, etc., but this will also fall within the scope of the present invention.

50: camera 100: installation column
110: fixing post 112: seat portion
120: elevating post 122: plug part
124: mounting bar 126: indentation
130: elevating module 132: guide housing
134: chain 136: first sprocket
140: guide 142: guide rail
144: guide projection 150: driving unit
152: motor 154: bushing
160: limiter 162: lever
164: switch 166: lever support
170: post support 172: vertical portion
174: horizontal portion 176: slot
178: sensor

Claims (14)

a fixing post extending upwardly from the installation surface;
an elevating post on which a camera is installed and detachably coupled to an upper end of the fixed post; and
an elevating module for raising the elevating post to an upper end of the fixed post and fixing the elevating post by seating the elevating post on the upper end of the fixed post;
including,
The elevating module is
a guide housing coupled to an upper end of the fixing post;
a chain having one end coupled to the lower end of the elevating post;
a first sprocket rotatably coupled to the guide housing to move the chain;
a driving unit for moving the chain in a forward or reverse direction;
A camera lifting type installation pole comprising a. According to claim 1,
The fixing post is
A camera lift-type installation column in which a seat portion on which the elevating post is seated is formed on the upper end. 3. The method of claim 2,
The lifting post is
a plug part which forms a lower side of the elevating post and is inserted and seated in the seat part;
a mounting bar extending upwardly from the plug part and to which the camera is fixed;
Including, a camera lift-type installation pole. delete 4. The method of claim 3,
The elevating module further comprises a guide for guiding the elevating post pulled up by the chain to the seat portion of the fixed post, the camera lifting type installation post. 6. The method of claim 5,
The guide is
One end of the guide housing is opened to face the lower side around both edges of the guide housing, and the other end is formed up to the upper end of the seat portion, and between the one end and the other end is bent in an inverted U shape, and the lifting post is lifted in an inverted state. a guide rail for guiding to the seat portion while inverting the upright posture;
The chain is installed above the center of the plug part of the elevating post or at the lower end of the mounting bar,
One side of the plug part is formed with an indentation that is opened to accommodate the first sprocket and the guide rail of the guide housing,
A camera lifting type installation post provided with a guide projection protruding so as to be inserted into the guide rail of the guide housing when the elevating post is pulled up to the guide housing on the opposite surfaces of the indentation. According to claim 1,
The driving unit,
a motor rotating the first sprocket in a forward or reverse direction;
a bushing coupling the motor to the guide housing;
a limiter for stopping the operation of the motor when the elevating post is seated on the fixed post;
Including, a camera lift-type installation pole. According to claim 1,
The driving unit,
a motor housing coupled to one side of the fixing post;
a second sprocket installed on the motor housing to wind the chain;
a motor installed in the motor housing to rotate the second sprocket in a forward or reverse direction;
a bushing coupling the motor to the motor housing;
a limiter for stopping the operation of the motor when the elevating post is seated on the fixed post;
Including, a camera lift-type installation pole. 9. The method of any one of claims 7 or 8,
The limiter is
a lever coupled to the bushing and extending radially outwardly of the bushing;
a switch pressed by the movement of the lever;
including,
When the lifting post is seated on the fixed post, the bushing is rotated by the rotational repulsive force of the motor, and accordingly the lever is provided to press the switch, the camera lifting type installation post. 10. The method of claim 9,
Further comprising a lever support for elastically supporting a point of a portion extending outwardly of the bushing of the lever, the camera lifting type installation post According to claim 1,
Installed on the upper end of the fixed post, the camera lifting type installation post further comprising a post support for supporting the elevating post seated on the fixed post. 12. The method of claim 11,
The post support part,
a vertical portion coupled to the fixing post and extending upwardly more than the fixing post;
a horizontal portion extending from the vertical portion to the side of the lifting post and having an indented slot formed by opening the side of the lifting post so that the lifting post is retracted and supported;
Including, a camera lift-type installation pole. The method of claim 1,
By applying a tension to the elevating post or the chain when the elevating post is not fixed to the fixed post, the elevating post further comprises a tension applying unit for preventing the elevating post from shaking, the camera lifting type installation post. 14. The method of claim 13,
The tension applying unit,
One end is connected to the elevating post or the chain, and the other end includes a wire extending below the fixing post, the camera lifting type installation post.

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