KR101580786B1

KR101580786B1 - CCTV manual lifter

Info

Publication number: KR101580786B1
Application number: KR1020150107861A
Authority: KR
Inventors: 강인희
Original assignee: (주)페타네트워크
Priority date: 2015-07-30
Filing date: 2015-07-30
Publication date: 2015-12-29

Abstract

The present invention relates to a CCTV manual lifter that increases the safety by allowing a CCTV installed in a facility such as a substation to be managed at a time of A / S or during a check, A1 block for; An A2 block for raising or lowering the CCTV camera (reference numeral 51 in FIG. 2) and the left and right lamps 52 and 53; A B block for functioning as a rail when raising or lowering the CCTV camera (reference numeral 51 in FIG. 2) and the left and right lamps 52 and 53; A C block for serving as a roll of a wire which directly pulls up or down the CCTV camera (reference numeral 51 in FIG. 2) and the left and right lamps 52 and 53; A cable bay 85 for receiving and protecting a cable connected to a CCTV camera (reference numeral 51 in FIG. 2); And a cable bay unit 81 for fixing the cable bay 85 to a wall surface on which the cable bay 85 is to be installed.

Description

CCTV manual lifter

The present invention relates to a CCTV manual lifter, and more particularly, to a CCTV manual lifter that enhances safety by allowing a CCTV installed in a facility, such as a substation, .

Generally, the CCTV camera is installed for the purpose of grasping the road traffic situation or performing the unmanned surveillance. Normally, the CCTV camera is installed above the column-shaped high structure for securing the view. Accordingly, there is a risk that a worker must climb a structure using a ladder or a high-altitude work vehicle in order to perform maintenance inspection of the CCTV camera.

Especially, facilities such as substations are installed and operated by CCTV because of the risk of safety accidents due to the high pressure of 154,000 volts and 345,000 volts. When CCTV is broken or CCTV is checked, it is 7 meters high It is very dangerous for safety accident due to high pressure. Safety accidents are also a problem, but there is also the risk of leading to a power outage that causes power outages in the vicinity.

A conventional technique for solving this problem will be described as follows.

According to the patent document 10-1299121 (an auto-lift apparatus for a CCTV camera A / S), a wire 12 connected to a CCTV camera 1, a reel 14 on which the wire 12 is wound, A male and a female contacts 22 and 24 and a male connector 22 and a male connector 24 are formed on the male and female connectors 22 and 24, A socket portion 20 having one side of the male and female socket 22 and 24 fixed to the main body 10 and the other side fixed to the CCTV camera 1; A communication unit 30 composed of an antenna 32 electrically connected to the communication unit 30 and an interface board 34 and an RX board 36 and a remote controller 40 wirelessly connected to the communication unit 30. Accordingly, maintenance and inspection of the CCTV camera can be easily performed, and the A / S cost of the CCTV camera can be reduced. "

Patent No. 10-1299121 (Auto-lift device for CCTV camera A / S)

However, although the conventional CCTV lifter has an advantage of being operated automatically, CCTV is installed outside the building in many cases, and it is installed and operated for a long time and is automatically operated, so that the lifter itself may fail .

There is a problem that the lifter must be repaired after visiting the site to inspect or repair the CCTV. This is a fatal drawback in dangerous installations where it is necessary to check the substation as often as possible and to prevent safety accidents.

Especially, it detects substation abnormalities - CCTV malfunctions - chain failures that lead to automatic lifter failures are caused by major accidents that lead to power outages even if they occur only once.

Therefore, it is an object of the present invention to provide a CCTV manual lifter which is relatively less trouble-free, relatively durable, and economical in installation cost as compared with the related art.

According to an aspect of the present invention, there is provided an image processing apparatus including an A1 block for handling a CCTV camera; An A2 block for raising or lowering the CCTV camera (reference numeral 51 in FIG. 2) and the left and right lamps 52 and 53; A B block for functioning as a rail when raising or lowering the CCTV camera (reference numeral 51 in FIG. 2) and the left and right lamps 52 and 53; A C block for serving as a roll of a wire which directly pulls up or down the CCTV camera (reference numeral 51 in FIG. 2) and the left and right lamps 52 and 53; A cable bay 85 for receiving and protecting a cable connected to a CCTV camera (reference numeral 51 in FIG. 2); And a cable bay unit 81 for fixing the cable bay 85 to a wall surface on which the cable bay 85 is to be installed.

The A1 block includes a handle 11 for holding and rotating a user to lift and lower the CCTV camera 51, an arm 12 to which the handle 11 is fixed, an inner cover 32 and an outer cover 33, &Lt; / RTI > The A2 block includes a CCTV camera 51 for capturing a CCTV image, a left lamp 52 and a right lamp 53 which are LED light emitting means, a CCTV camera 51, a left lamp 52 and a right lamp 53, And a first wheel bracket 55 for mounting a first wheel 56 under the moving car 54. The first wheel bracket 55 is mounted on the bottom of the moving car 54 to move up and down. And a second wheel bracket (58) for mounting a second wheel (57) under the first wheel bracket (55); The C block includes an upper roller 61 and an upper roller bracket 62 for fixing the upper roller 61 to one end of the lifting rail 41; The B block includes a lifting rail 41 defining a travel section of the first and second wheels 56, 57; The first wheel 56 travels along the upper portion of the elevating rail 41 and the second wheel 57 travels along the side of the elevating rail 41.

The A1 block includes a handle 11 for holding and rotating the user, an arm 12 for fixing one end of the arm 11 to the knob 11 and transmitting rotational force to the other end of the arm 11, And a first gear G1 is provided at the other end of the rotating shaft 13. The other end of the wire 21 is fixed to the other end of the wire 13, A second gear G2 meshed with the first gear G1 and having a high gear ratio is disposed at the other end of the take-up wheel 14, A rotary shaft housing 18 for mounting the rotary shaft 13 to the wheel bracket 17, a guide roller (not shown) for guiding the wire 21 wound on the winding wheel 14 The guide roller 16 is mounted on the support bracket 19 while functioning as a rotation axis of the guide roller 16 And a wall bracket 15 for mounting the wheel bracket 17 to the inside of the case 31. The guide bracket 15 includes a guide pin 20 and a case 31 having a rectangular shape for accommodating the above-

According to the preferred effect of the present invention, it is possible to prevent a safety accident by allowing the CCTV installed in a facility such as a substation to manage a safety accident to be manually raised or lowered during A / S or inspection, Therefore, it is possible to increase the durability by reducing the occurrence rate of the fault, and it is possible to reduce the manufacturing cost as compared with the automatic lifter, thereby increasing the economical efficiency.

In addition, most of the components are connected by bolts, so they are easy to disassemble and assemble, and are convenient to use and manage.

1 is a perspective view showing the appearance of a CCTV manual lifter according to the present invention;
FIG. 2 is an exploded perspective view showing A1 block, A2 block and B block in FIG. 1 in detail; FIG.
FIG. 3 is an exploded perspective view showing the A1 block of FIG. 1 in detail. FIG.
4 is an exploded perspective view showing the A2 block of FIG. 1 in detail;
FIG. 5 is a partially enlarged perspective view showing the A1 block and the A2 block in FIG. 1 in detail; FIG.
6 is an exploded perspective view showing the A2 block of FIG. 1 in detail;
7 is an exploded perspective view showing the C block of FIG. 1 in detail;
Fig. 8 is an exploded perspective view of the cable bezel and the lift rail bracket of Fig. 1; Fig.
FIG. 9 is an exploded perspective view of the elevating rail bracket of FIG. 8 assembled; FIG.
10 is a front view showing a state where the CCTV is lowered in the CCTV manual lifter according to the present invention.
11 is a front view showing a state in which CCTV is raised in a CCTV manual lifter according to the present invention.
12 is a partially enlarged perspective view showing a structure in which lifting rails are supported by lifting rail brackets in a CCTV manual lifter according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

Since the present invention relates to a lifter for performing a CCTV rise or fall by manual operation, the electrical connection for a CCTV camera and a power connection can be realized by a known technology, and thus a detailed description thereof will be omitted. See you.

FIG. 1 is a perspective view showing the appearance of a CCTV manual lifter according to the present invention. For convenience of explanation, the CCTV manual lifter of the present invention will be divided into A1 block, A2 block, B block and C block.

The A1 block is for the user to handle the CCTV camera and the A2 block is for raising or lowering the CCTV camera 51 and the left and right lamps 52 and 53 and the B block for the CCTV camera 2) 51 and the left and right lamps 52 and 53 are raised or lowered, and the C block is used for raising or lowering the CCTV camera (reference numeral 51 in FIG. 2) and the left and right lamps 52 and 53 And to serve as a roll of wire that pulls directly to lower it.

In addition, a cable bay 85 for receiving and protecting a cable connected to the CCTV camera (reference numeral 51 in FIG. 2) and a cable bay 81 for fixing the cable bay 85 to the wall surface on which the cable bay 85 is installed are provided.

FIG. 2 is an exploded perspective view showing details of the A1 block, the A2 block and the B block in FIG. 1. In the A1 block, a handle 11 for holding and rotating the CCTV camera 51 for raising and lowering the CCTV camera 51, An arm 12, an inner cover 32, and an outer cover 33, respectively.

A CCTV camera 51 for capturing a CCTV image, a left lamp 52 and a right lamp 53 which are LED light emitting means, a CCTV camera 51, a left lamp 52 and a right lamp 53 And a first wheel bracket 55 for mounting a first wheel 56 at a lower portion of the moving car 54 is provided.

A second wheel bracket 58 for mounting a second wheel 57 is provided under the first wheel bracket 55.

C block is provided with an upper roller 61 and an upper roller bracket 62 for fixing the upper roller 61 to one end of the lifting rail 41. [

The B block is provided with a lift rail 41 defining a travel section of the first and second wheels 56 and 57. The first wheel 56 travels along the upper portion of the lift rail 41 And the second wheel 57 travels along the side surface of the elevating rail 41.

FIG. 3 is an exploded perspective view showing the A1 block of FIG. 1 in detail. FIG. 3 is an exploded perspective view illustrating the A1 block of FIG. And a rotating shaft 13 fixed to the other end of the arm 12 and rotating according to the rotational force of the arm 12 is provided.

A winding wheel 14 having a first gear G1 at the other end of the rotary shaft 13 and fixed at one end of the wire 21 and winding the wire 21 at a high winding ratio, 14 is provided with a second gear G2 which is engaged with the first gear G1 and has a high gear ratio.

At this time, a wheel bracket 17 for mounting the winding wheel 14 and a rotary shaft housing 18 for mounting the rotary shaft 13 to the wheel bracket 17 are provided.

Therefore, when the knob 11 is rotated, the rotational force is transmitted to the rotary shaft 13 by the arm 12, thereby rotating the first gear G1 provided at the other end of the rotary shaft 13, The second gear G2 engaged with the first gear G1 is converted into a high gear ratio and the second gear G2 is wound around the wire 21 at a high speed by the fixed winding wheel 14. [

A guide roller 16 for guiding the wire 21 wound on the winding wheel 14 is provided and the guide roller 16 is mounted on the support bracket 19 while functioning as a rotation axis of the guide roller 16 A guide pin 20 is provided.

And a wall bracket 15 for mounting the wheel bracket 17 to the inside of the case 31 is provided.

Fig. 4 is an exploded perspective view showing the detailed block A2 of Fig. 1, in which the first wheel 56 is rotated along a groove cut on the upper part of the lift rail 41 in the figure, and the second wheel 57 is rotated The first wheel bracket 55 fixes the four first wheels 56 and the second wheel bracket 58 rotates the four second wheels 56 on the side of the elevating rail 41, (57).

Fig. 5 is a partially enlarged perspective view showing the A1 block and the A2 block in Fig. 1 in detail. The lock piece 71 inserted into the through hole H1 formed in the handle 11 to prevent the handle 11 from rotating is provided at one side of the case 31 .

The locking piece 71 fixes the handle 11 to prevent the CCTV camera 51 from swinging up and down, and facilitates the inspection and maintenance of the CCTV camera at this time.

FIG. 6 is an exploded perspective view showing the detailed block A2 of FIG. 1. The CCTV camera 51, the left lamp 52 and the right lamp 53 are fastened to the moving car 54 with bolts B and fixed.

Fig. 7 is an exploded perspective view showing the detailed block C of Fig. 1. The upper roller 61 shown in Fig. 2 is composed of a right support piece 611 and a left support piece 612 which are opposed to each other at right and left sides, The upper roller bracket 62 shown in FIG. 2 is composed of an upper fixing piece 621 and a lower fixing piece 622 which are fixed to each other at upper and lower portions to face each other.

FIG. 8 is an exploded perspective view showing a structure in which the cable bezel and the raising and lowering bracket of FIG. 1 are combined. The cable bay 81 supports the cable bay 85 for securing the cable connected to the CCTV camera Respectively.

The elevating rail bracket 1 (82) and the elevating rail bracket 2 (83), which are arranged at a predetermined interval from the lower part of the elevating rail 41 and support the elevating rail 41, are provided as shown in FIG.

Also, the cable bay unit 81, the elevation rail bracket 1 (82), and the elevation rail bracket 2 (83) shown in Fig. 8 can be simply coupled with bolts.

9 is an exploded perspective view showing a state in which the lifting rail brackets 1 and 2 are assembled. A plurality of the lifting rail brackets 1 and 2 may be provided at a predetermined interval below the lifting rails.

Further, a holder 91 for fixing to a wiring structure pipe (reference numeral 92 in Fig. 10) may be provided on the side surface thereof.

FIG. 10 is a front view showing a state where CCTV is lowered in a CCTV manual lifter according to the present invention, FIG. 11 is a front view showing a state in which CCTV is lifted in a CCTV manual lifter according to the present invention, The moving wire 54 is lifted or lowered by the wire 21 wrapped around the winding wheel 14 so that the CCTV camera 51 fixed to the moving car 54 is raised or lowered.

The left lamp 52 and the right lamp 53 are turned on in dark or cloudy weather and the illumination is adjusted to a suitable level for the CCTV camera 51 to photograph.

11; Handle 12; Arm
13; A rotary shaft 14; Winding Wheel
15; Wall bracket 16; Guide roller
17; Wheel bracket 18; Rotary shaft housing
19; A support bracket 20; guide pin
21; Wire 31; case
32; Inner cover 33; Outer cover
41; A lift rail 51; CCTV camera
52; A left lamp 53; Right lamp
54; Moving cars 55; The first wheel bracket
56; A first wheel 57; The second wheel
58; A second wheel bracket 61; Upper roller
62; Upper roller bracket 71; Locking piece
81; Cable bay zone 82; Lift Rail Bracket 1
83; Lift rail bracket 2 85; Cable Bay
91; holder

Claims

2) for raising or lowering the A1 block, the CCTV camera (reference numeral 51 in FIG. 2) and the left and right lamps 52 and 53 for handling the CCTV camera by the user, the CCTV camera (reference numeral 51 in FIG. 2) (See FIG. 2) 51 and the left and right lamps 52 and 53 to function as a rail when raising or lowering the left and right lamps 52 and 53 A cable bay 85 for receiving and protecting a cable connected to a CCTV camera (reference numeral 51 in FIG. 2), and a cable bay 81 for fixing the cable bay 85 to a wall surface on which the cable bay 85 is to be installed For the CCTV manual lifter to include,
The A1 block includes a handle 11 for holding and rotating the CCTV camera 51 by a user so as to move up and down the arm, an arm 12 having one end fixed to the handle 11 and transmitting rotational force to the other end, A rotary shaft 13 fixed to the other end of the rotary shaft 12 and rotating in accordance with the rotational force of the arm 12 and a first gear G1 at the other end of the rotary shaft 13, A winding gear 14 for winding the wire 21 at a high winding ratio and a second gear G2 having a high gear ratio meshing with the first gear G1 at the other end of the winding wheel 14, A rotating shaft housing 18 for mounting the rotating shaft 13 to the wheel bracket 17 and a wire 21 wound around the winding wheel 14 The guide roller 16 is provided with a guide roller 16 which functions as a rotation axis of the guide roller 16, A guide pin 20 for mounting the wheel bracket 17 to the case 19 and a case 31 having a rectangular shape for accommodating the above described components are provided and a wall bracket 15 );
The A2 block includes a CCTV camera 51 for capturing a CCTV image, a left lamp 52 and a right lamp 53 which are LED light emitting means, a CCTV camera 51, a left lamp 52 and a right lamp 53, And a first wheel bracket 55 for mounting a first wheel 56 under the moving car 54. The first wheel bracket 55 is mounted on the bottom of the moving car 54 to move up and down. And a second wheel bracket (58) for mounting a second wheel (57) under the first wheel bracket (55);
The C block includes an upper roller 61 and an upper roller bracket 62 for fixing the upper roller 61 to one end of the lifting rail 41;
The B block includes a lifting rail 41 defining a travel section of the first and second wheels 56, 57;
The first wheel 56 runs along the upper part of the elevating rail 41 and the second wheel 57 runs along the side of the elevating rail 41;
A locking piece 71 inserted into the through hole H1 formed in the handle 11 is provided at one side of the case 31 to prevent the handle 11 from rotating, So that the CCTV camera (51) can be prevented from swinging up and down, thereby facilitating the inspection and maintenance of the CCTV camera.

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