KR101230711B1 - Pool of security camera - Google Patents

Abstract

An opening is formed in the longitudinal direction on one side and the support pillar including a hollow therein; A shaft positioned above the opening and protruding inwardly; A motor rotating under the support pillar; One side is wound on the motor and the other side is wound on the shaft, the steel wire, characterized in that for reciprocating movement between the motor and the shaft in accordance with the rotation of the motor; One end is fastened to the steel wire inside the support pillar, and the other end to which the camera is fastened protrudes outwardly perpendicular to the support pillar through the opening, and moves up and down the camera according to the reciprocating motion of the steel wire. ; A chain member accommodating a cable, the cable carrier having one end connected to the camera fixing arm and the other end fixed to the lower portion of the support pillar; And a locking device protruding when the camera fixing arm reaches the top end of the moving range to support the camera fixing arm at the bottom of the camera fixing arm. The operation is easy and the risk can be eliminated, which is safe and the working time can be shortened. In addition, since the inside of the camera cable and the post is not exposed, there is little risk of security exposure, and the part in charge of the driving is inside the post to reduce the risk of damage.

Description

Surveillance Camera Shore {Pool of security camera}

The present invention relates to a surveillance camera support for positioning the position of the surveillance camera at a predetermined height from the ground in order to secure the field of view of the surveillance range, and in particular, to facilitate the maintenance of the surveillance camera installed on the top of the support. The present invention relates to a surveillance camera post having a device capable of moving the camera up and down.

In general, a surveillance camera is a photographing device that photographs a particular device or object that is far away and sends it to a closed circuit television (CCTV) to check whether there is an abnormality of the place or object being photographed without going to the field.

 It is installed in a specific place for a special purpose, such as monitoring the place where theft or accident can occur or checking the operation status of the machine or process flow. Therefore, surveillance cameras are usually fixed on the upper part of the wall, ceiling, or post of a building so as to monitor the widest area possible and set toward a specific direction.

Conventionally, when a malfunction or regular inspection of a surveillance camera, two sets of workers separately install a ladder, or by installing a support on the support pillar, the worker climbs up to the position where the surveillance camera is installed and checks and repairs the fault.

As such, the installation, failure or inspection work of the surveillance camera is performed at high altitude, and thus there is a problem that the risk of safety and the check and recovery work are difficult and time consuming.

SUMMARY OF THE INVENTION An object of the present invention is to provide a surveillance camera post having a device capable of moving the surveillance camera up and down so as to facilitate maintenance of the surveillance camera installed at the top of the post outdoors.

Surveillance camera holding according to an aspect of the present invention is a support pillar including an opening formed in the longitudinal direction on one side and a hollow therein; A shaft positioned above the opening and protruding inwardly; A motor rotating under the support pillar; One side is wound on the motor and the other side is wound on the shaft, the steel wire, characterized in that for reciprocating movement between the motor and the shaft in accordance with the rotation of the motor; One end is fastened to the steel wire inside the support pillar, and the other end to which the camera is fastened protrudes outwardly perpendicular to the support pillar through the opening, and moves up and down the camera according to the reciprocating motion of the steel wire. ; A chain member for receiving a cable, one end of which is connected to the camera fixing arm and the other end of the cable carrier is fixed to the lower portion of the support pillar; And a locking device protruding from the side of the opening to support the camera fixing arm when the camera fixing arm reaches the upper end of the moving range.

At this time, the locking device is a solenoid damper operated by a signal, and generates a signal when the camera fixing arm reaches the top of the moving range, stops the operation of the motor and the solenoid damper protrudes to support the camera fixing arm It may further include a switch.

The cable carrier is bent in only one direction, and the bent position changes according to the vertical movement of the camera fixing arm.

On the other hand, extending from the bottom of the opening to the lower portion of the camera fixing arm to cover the opening, it may include a blind that changes in length in accordance with the movement of the camera fixing arm.

In this case, the blind may use a holding door that is folded when the camera fixing arm moves to the bottom and spreads when moving to the top.

In addition, the inner side of the opening further includes a pair of moving rails formed on both sides, one side is coupled to one end of the camera fixing arm, one side is coupled to one end of the camera fixing arm, the other side is the cable carrier and the It is fastened to the steel wire, and is inserted between the moving rail further comprises a moving tray sliding along the moving rail.

On the other hand, the shaft further comprises a spiral groove, the steel wire is wound along the spiral groove.

On the other hand, the lower end of the opening is located at 1M to 1.5M on the ground.

At this time, the control box for adjusting the motor on the outer lower side of the support pillar may be further included.

Surveillance camera holding of the present invention can move the surveillance camera to the lower end of the maintenance work of the surveillance camera is easy, because it can exclude the risk of accidents occurring when the work off the ground can be safe and shorten the working time.

In addition, since the inside of the camera cable and the support is not exposed, there is little risk of security leakage, and the part responsible for driving is inside the support and the inside is shielded from the outside, thereby preventing damage to the device.

In addition, when using the surveillance camera is provided with a locking device that can be fixed to the upper portion can ensure not only mobility but also stability in use.

1 is a front view when using the surveillance camera of the surveillance camera post according to an aspect of the present invention.
Figure 2 is a side internal view of the surveillance camera when using the surveillance camera according to one aspect of the present invention.
Figure 3 is a front view of the surveillance camera maintenance of the surveillance camera post according to one aspect of the present invention.
Figure 4 is a side internal view of the surveillance camera maintenance of the surveillance camera support according to an aspect of the present invention.
Figure 5 is a cross-sectional view showing the inside of the surveillance camera of the surveillance camera post according to an aspect of the present invention.
Figure 6 is a front sectional view showing a locking device of the surveillance camera of the surveillance camera post according to an aspect of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS The present invention is capable of various modifications and various embodiments, and specific embodiments are illustrated in the drawings and described in detail in the detailed description. However, this is not intended to limit the present invention to specific embodiments, it should be understood to include all transformations, equivalents, and substitutes included in the spirit and scope of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. Terms are used only for the purpose of distinguishing one component from another.

Hereinafter, the surveillance camera post of the present invention will be described in detail with reference to the accompanying drawings, and in the following description with reference to the accompanying drawings, the same components will be given the same reference numerals and redundant description thereof will be omitted.

1 is a front view when using the surveillance camera of the surveillance camera post according to an aspect of the present invention, Figure 2 is an internal side view when using the surveillance camera. 1 and 2, a support pillar 10, a camera fixing arm 20, and a base 15 forming the outline of a surveillance camera support according to an aspect of the present invention are illustrated. In addition, there are shown a moving rail 36 and a moving tray 38 for assisting the movement of the driving units 30, 32, 35 and the camera fixing arm 20 to move the camera fixing arm up and down.

In addition, the control box 50 for controlling the movement of the surveillance camera, the limit switch 53, the locking device 55 for fixing the camera, the cable carrier 40 for guiding the cable and the opening 13 to cover Blinds 45 are also included in this embodiment.

The support pillar 10 and the base 15 positioned below it and the camera fixing arm 20 extending in the horizontal direction from the support pillar 10 constitute the exterior of the surveillance camera post according to the embodiment of the present invention. It is the main configuration.

The support pillar 10 is a pillar including a hollow therein, and the driving units 30, 32, and 35 are positioned in the hollow, and the cable of the camera is accommodated. The shape may have a cylindrical shape or a polygonal cross section. In this embodiment, an octagonal pillar is used in reference to FIG. 5, which shows a planar cross-sectional view of this embodiment. Opening 13 is formed in one side of the support pillar 10 in the longitudinal direction and connected to the inner hollow, and the camera fixing arm 20 to be described later moves along the opening 13.

The base 15 is positioned below the support column 10 to fix the support column 10 to the floor, and may be wider than the cross section of the support column 10.

On the other hand, the camera fixing arm 20 is a rod-shaped member protruding in the horizontal direction from the opening 13 of the support pillar 10, the camera is mounted at the end. The camera fixing arm 20 is coupled to the camera case 25 at an end positioned outside the opening 13, and connected to the driving units 30, 32, and 35 at an end positioned inside the opening 13. Move up and down along).

Therefore, the upper end of the opening 13 should be located at a height at which the camera fixing arm 20 is fixed (hereinafter, referred to as a “fixed position”) or above the surveillance camera for shooting, and the lower end of the opening 13 is a surveillance camera. Should be located below the height suitable for work. Therefore, the height that is convenient to work is about 1m to 1.5m from the bottom, the height of the lower end of the opening 13 is about 0.5m to 1.5m is appropriate.

3 and 4 are front and side views of the surveillance camera for maintenance of the surveillance camera post according to an aspect of the present invention, as shown in FIGS. 3 and 4, rather than the position of the surveillance camera, the opening 13. The bottom of the is located a little further down.

The camera case 25 has a camera mounted therein and is connected to the support pillar 10 through the camera fixing arm 20 to transmit image information through a cable passing through the support pillar 10 along the camera fixing arm 20. It is powered and can control the operation of surveillance cameras. To this end, a passage through which the cable can pass may be formed inside the camera fixing arm 20.

Next, referring to the driving unit 30, 32, 35, the driving unit 30, 32, 35 is a motor 30 that provides power greatly, and one side of the steel wire 35 wound around the rotation shaft of the motor 30. And a shaft 32 on which the other side of the steel wire 35 is wound.

The motor 30 is a device for converting electrical energy into rotational kinetic energy, and is located at the inner bottom of the support pillar 10 as shown in FIG. 2.

The shaft 32 is a shaft member formed on the opening 13 and protrudes inward of the support pillar. The shaft 32 is a member in which the steel wire 35 to be described later is wound, and a spiral groove is formed in the shaft 32 so that the steel wire 35 does not slip, and the steel wire 35 is formed on the shaft 32 several times. The winding force is increased to increase the frictional force (see enlarged view of FIG. 2).

Steel wire 35 is a ring-shaped iron wire to form a closed curved surface, as shown in Figure 2, one side is wound on the lower motor 30, the other side is wound on the upper shaft 32. Since the steel wire 35 is a ring shape of the closed surface, the wire 30 is coupled to the motor 30 and the shaft 32 in a form in which two wires are connected between the motor 30 and the shaft 32.

Therefore, according to the rotational movement of the motor 30, the steel wire 35 reciprocates while moving one line of two wires upward and one line downward between the motor 30 and the shaft 32. .

Meanwhile, the camera fixing arm 20 may further include a moving rail 36 and a moving tray 38 that guide the camera fixing arm 20 so as to move without shaking when the camera fixing arm 20 moves up and down. 2 and 4, the moving rail 36 is illustrated along the range in which the camera fixing arm 20 moves on the inner side of the opening 13.

As shown in FIG. 5, the moving rails 36 are located in pairs on both sides of the opening 13, and protrusions are formed in the moving rails 36. The moving tray 38 having grooves corresponding to the protrusions on both sides thereof is positioned between the pair of the moving rails 36 by being fitted to the protrusions of the moving rails 36.

Although FIG. 5 illustrates that the grooves are formed in the moving tray 38 in the protrusions on the movable rail 36, an embodiment in which the grooves are formed in the movable tray 38 in the grooves in the movable rail 36 is also possible.

One side of the moving tray 38 is coupled to the camera fixing arm 20, and the other side is made of steel through a wire coupling part 34 protruding from the other side of the moving tray 38 as shown in FIGS. 2, 4, and 5. It is fastened with the wire 35.

Figure 6 shows a locking device of the surveillance camera support according to an embodiment of the present invention, the positional relationship between the locking device 55 and the camera fixing arm 20 and the support pillar 10 and the limit switch 53 is shown It is.

The limit switch 53 is a device that operates when the camera fixing arm 20 reaches a fixed position and generates a signal. The limit switch 53 controls to stop the operation of the motor 30 after arriving at the fixed position.

That is, when the camera fixing arm 20 reaches the fixed position, the operation of the motor 30 is stopped so that the steel wire 35 no longer moves in the limit switch 53. As shown in FIG. 6, it may be arranged to meet the upper portion of the moving tray 38 at the fixed position, and the limit switch 53 is operated when the camera fixing arm 20 reaches the fixed position.

The locking device 55 is a device for fixing the height of the camera fixing arm 20. When shooting by operating the surveillance camera should be fixed in a fixed position for a long time on the upper support pillar (10). When the camera fixing arm 20 is supported only by the steel wire 35 for a long time, a problem that the steel wire 35 is extended may occur.

Therefore, in order to use stably in the long term, it is preferable to use the locking device 55 for fixing the camera fixing arm 20.

As shown in FIG. 6, the movable rail 36 and the support pillar 10 are formed with grooves in which the locking device 55 is accommodated, so that the locking device 55 may be accommodated or protrude into the groove. .

When the camera fixing arm 20 reaches the fixed position and the limit switch 53 generates a signal, the locking device 55 protrudes from the moving rail 36 positioned on the side of the opening 13 to fix the camera fixing arm 20. Support the lower part of the moving tray 38 connected to. As the locking device 55, a solenoid damper may be used, and the solenoid damper operates the locking device 55 upon receiving a signal.

That is, the locking device 55 can compensate for the weakness of the upper fixing that may occur when the mobility is added, thereby ensuring not only mobility but also stability in use.

Meanwhile, when the camera fixing arm 20 moves downward, the locking device 55 hides inside the moving rail 36, and the moving tray 38 may move along the moving rail 36.

The control box 50 may control the movement of the camera fixing arm 20. For example, there is a down button and an up button, and when the down button is pressed to move the camera fixing arm 20 downward, the locking device 55 which has been operated and the motor 30 has been knocked out under the moving tray 38 is provided. Goes inside. In accordance with the rotational movement of the motor 30, the camera fixing arm 20 moves downward.

On the contrary, when the up button is pressed, the motor 30 rotates in reverse, and the camera fixing arm 20 moves upward. When the camera fixing arm 20 reaches the fixed position and operates the limit switch 53, the motor 30 is stopped and the locking device 55 protrudes. The locking device 55 supports the lower portion of the moving tray 38 connected to the camera fixing arm 20 to fix the camera fixing arm 20 so as not to sag down during camera operation.

The control box 50 may be installed at a position of 1m to 1.5m from the bottom of the side of the support pillar 10 so that the operator can easily operate. Covers may be provided to prevent the operation of the public other than the equipment engineer. As shown in FIG. 1, an additional box may be placed outside, and may be embedded in the support pillar 10.

Next, the cable carrier 40 is a chain member having a space for accommodating the cable so that the cable of the camera can move stably without tangling inside the support pillar 10. One end is connected to the camera fixing arm 20 and the other end is located under the support pillar 10.

As shown in Figs. 2 and 4, the cable carrier 40 is a chain that is bent in only one direction. When the camera fixing arm 20 is fixed upward, it is straightened, but is bent once at the top as it moves up and down, and the bending position also changes depending on the position.

The blind 45 is a member that covers the opening 13 to prevent the opening 13 from being exposed to the outside when the camera fixing arm 20 is moved upward, thereby preventing dust or rainwater from entering. The blind 45 extends from the lower end of the opening 13 to the lower part of the camera fixing arm 20 to cover the opening 13, and the length thereof changes according to the movement of the camera fixing arm.

2 and 4 in the present embodiment, as an embodiment of the blind 45, a folding holding door 45 was used, when the camera fixing arm 20 is folded down and folded upward Unfolds.

When the blind 45 is used, the inside of the camera cable and the support pillar 10 is not exposed and is safe for security, and the driving units 30, 32, and 35 are inside the support pillar 10, and the inside is shielded from the outside. Therefore, it is possible to prevent damage to the internal device of the support column 10 used in the present invention, including the driving unit 30, 32, 35.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention as defined in the appended claims. It will be understood that the invention may be varied and varied without departing from the scope of the invention.

10: support pillar 13: opening
15: bass
20: camera fixing arm 25: camera case
30: motor 32: shaft
34: wire coupling portion 35: steel wire
36: moving rail 38: moving tray
40: cable carrier 45: blinds / holding door
50: control box 53: limit switch
55: lock

Claims (9)

An opening is formed in the longitudinal direction on one side and the support pillar including a hollow therein;
A shaft positioned above the opening and protruding inwardly;
A motor rotating under the support pillar;
One side is wound on the motor and the other side is wound on the shaft, the steel wire, characterized in that for reciprocating movement between the motor and the shaft in accordance with the rotation of the motor;
One end is fastened to the steel wire inside the support pillar, and the other end to which the camera is fastened protrudes outwardly perpendicular to the support pillar through the opening, and moves up and down the camera according to the reciprocating motion of the steel wire. ;
A chain member accommodating a cable, the cable carrier having one end connected to the camera fixing arm and the other end fixed to the lower portion of the support pillar; And
When the camera fixing arm reaches the upper end of the moving range, the locking device protruding from the side of the opening to support the camera fixing arm,
The locking device is a solenoid damper actuated by a signal,
When the camera fixing arm reaches the top end of the moving range to generate a signal,
Surveillance camera post further comprises a limit switch for stopping the operation of the motor and the solenoid damper protruding to support the camera fixing arm. delete The method according to claim 1,
The cable carrier,
Bend in only one direction,
Surveillance camera post, characterized in that the bending position changes in accordance with the vertical movement of the camera fixing arm.
The method according to claim 1,
Surveillance camera post characterized in that it extends from the lower end of the opening to the lower portion of the camera fixing arm to cover the opening, the length of which changes in accordance with the movement of the camera fixing arm.
The method of claim 4,
The blinds
Surveillance camera holding, characterized in that the camera holding arm is a holding door that is folded when moving to the bottom and spread when moving to the top.
The method according to claim 1,
Further comprising a pair of moving rails formed on both sides inside the opening,
One side is coupled to one end of the camera fixing arm, the other side is fastened to the cable carrier and the steel wire, the surveillance camera holding characterized in that it further comprises a moving tray which is sandwiched between the moving rail and slide along the moving rail. .
The method according to claim 1,
The shaft is,
More spiral grooves,
The steel wire,
Surveillance camera holding, characterized in that wound along the spiral groove.
The method according to claim 1,
The lower end of the opening
Surveillance camera posts, characterized in that located on the ground 1M to 1.5M.
The method according to claim 1,
Surveillance camera post further comprising a control box for adjusting the motor on the outer lower side of the support pillar.

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