KR20120065917A - Elevator type Support Structure for CCTV - Google Patents

Abstract

The present invention relates to a liftable structure for a Citizen (CCTV) that can easily raise and lower the CCTV to collect the video information, such as the state of vehicle communication on the road side, the support is installed perpendicular to the ground; An H-beam installed side by side on the support and integrally formed with a web connecting the first side flange and the second side flange and the first side flange and the second side flange; A mobile bracket installed on the H-beam and capable of lifting up and down and installed on top; Rack gear installed in H-beam; Pinion gears installed on the moving brackets and engaged with the rack gears; A drive motor installed on the movement bracket to rotate the pinion gear; Support rollers installed on the moving bracket and rolling along the inner surface of the first and second side flanges of the H-beam to prevent shaking when the moving bracket moves up and down; A fixing pin installed to protrude upward in the moving bracket; And a fixing plate installed at the top of the H-beam and having an insertion hole into which the fixing pin is fitted when the moving bracket is moved to the top of the H-beam.

Description

Elevator type Support Structure for CCTV}

The present invention relates to a road traffic facility, and more particularly to a lifting structure for CCTV (CCTV) that can easily lift up and down the CCTV to collect the image information such as the vehicle traffic state on the road side.

In general, among the road transportation facilities, CCT is installed in highways, main roads of commercial areas, commercial roads, and residential district roads for the safety and security of traffic.

CCTV facilities need to be checked and maintained on a regular basis. In this case, the worker is working on a ladder or a large crane installed on the shore to climb to the safety checkpoint at the top of the shore.

As such, the worker working up to the top of the shore is very likely to cause a safety accident, and includes problems such as an increase in working time and cost. In particular, the safety checker installed on the top of the post is not only aesthetically pleasing, but the magpie often builds a house.

An object of the present invention is to provide a lifting structure for CCTV (CCTV) that can be easily installed, replaced, maintenance of CCTV, can reduce the working time, and prevent the occurrence of a safety accident. have.

An object of the present invention is to provide a lifting structure for the CCTV (CCTV) that can minimize the shaking during the lifting movement of the CCTV (CCTV).

An object of the present invention is to provide a lifting structure for CCTV (CCTV) that can be stably fixed (CCTV) positioned at the top.

The problem to be solved by the present invention is not limited thereto, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

Lifted structure for the CTV (CCTV) of the present invention for achieving the above object is a support vertically installed on the ground; Supports are installed side by side spaced apart on one side of the holding; A movable bracket which is installed to be movable up and down along the support and on which CTV is installed; And an elevating member installed on the movable bracket and the support and configured to elevate the movable bracket.

According to an embodiment of the invention, the elevating member is a rack gear installed on the support; A pinion gear installed on the moving bracket and engaged with the rack gear; And a driving motor installed on the moving bracket and rotating the pinion gear.

According to an embodiment of the present invention, the mobile bracket includes a top plate on which the CTV is installed; A front plate connected to the upper plate and installed with the driving motor; And a rear plate connected to the upper plate to face the front plate, and the pinion gear connected to the driving motor is installed between the front plate and the rear plate.

According to an embodiment of the present invention, the support is made of an H-beam which is integrally formed with a web connecting the first side flange and the second side flange and the first side flange and the second side flange, the second side The rack gear is installed on the outer surface of the flange.

According to an embodiment of the present invention, the lifting structure for the CCTV (CCTV) is installed on the moving bracket and the support brackets for rolling along the support for preventing movement and stable movement during the lifting bracket movement It includes more.

According to an embodiment of the present invention, the support rollers are installed on the front plate of the moving bracket and at least one first support roller in contact with the inner surface of the first side flange of the support; At least one second support roller installed on the front plate of the movable bracket and in contact with an inner surface of the second side flange of the support; At least one third support roller installed on the rear plate of the movable bracket and in contact with an inner surface of the first side flange of the support; And at least one fourth support roller installed on the rear plate of the movable bracket and in contact with an inner surface of the second side flange of the support.

According to an embodiment of the present invention, the liftable structure for the CCTV further includes a fixing member for stably holding the mobile bracket when the mobile bracket is positioned at the top of the support.

According to an embodiment of the invention, the fixing member is a fixing pin which is installed to protrude in the upward direction on the moving bracket; The fixing pin has an insertion hole to be fitted, and includes a fixing plate installed on the top of the support.

Lifted structure for the CTV (CCTV) of the present invention for achieving the above object is a support vertically installed on the ground; An H beam which is installed on one side of the support side and integrally formed with a web connecting the first side flange and the second side flange and the first side flange and the second side flange; A movable bracket installed on the H-beam and installed on top of the HC beam; A rack gear installed in the H beam; A pinion gear installed on the moving bracket and engaged with the rack gear; A drive motor installed on the moving bracket to rotate the pinion gear; Support rollers installed on the moving bracket and rolling along the inner side surfaces of the first and second side flanges of the H beam to prevent shaking when the moving bracket moves up and down; A fixing pin protruding upward from the moving bracket; And a fixing plate installed at an upper end of the H beam and having an insertion hole into which the fixing pin is inserted when the moving bracket is moved to the upper end of the H beam.

According to the present invention, it is possible to prevent the safety accident of the operator during the installation, replacement, maintenance of CCTV, and has a special effect of reducing the work time and cost.

According to the present invention, a plurality of support rollers have a special effect of preventing damage to the CCTV due to vibration by minimizing the shaking of the movement bracket when the CCTV moves up and down.

According to the present invention, the shaking of the CCTV positioned at the top is prevented, and thus, the image having the optimum image can be obtained.

1 and 2 are views showing a lifting structure for the CCTV according to an embodiment of the present invention.
3 to 6 are enlarged views of main parts for explaining the moving bracket and the elevating member.
7 and 8 are views showing a moving bracket in which the front plate is deleted to explain the support rollers.
9 is an enlarged partial sectional view of the main portion showing the connection portion of the first holding and the second holding.

Hereinafter, exemplary embodiments of the present invention will be described in more detail with reference to FIGS. 1 to 9. The embodiments of the present invention may be modified in various forms, and the scope of the present invention should not be construed as being limited to the following embodiments. This embodiment is provided to more completely explain the present invention to those skilled in the art. Therefore, the shape of the elements in the drawings are exaggerated to emphasize a more clear description. In the drawings, the same reference numerals are given to components that perform the same function.

The basic feature of the present invention is to provide a lifting structure that is easy to install, replace, maintain CCC (CCTV).

1 and 2 are views showing a lifting structure for the CCTV according to an embodiment of the present invention. 1 shows a state where the CTI is located at the top, and FIG. 2 shows a state where the CTI is located at the bottom for maintenance and the like.

1 and 2, the lifting structure 10 for CCTV (CCTV) according to the present invention is largely strut 100, the support 200, the moving bracket 300, elevating member 400 and the cable Chain 800.

The prop of the lifting structure 10 for CCTV is different depending on the installation place, and it can be generally made of a long length such as 3 to 10 meters in short. Although described as an example, a two-stage or four-stage structure may be applied if necessary.

The support 100 includes a first support 110, a second support 120, and a third support 130 located at an uppermost level from the bottom, and the first support 110, the second support 120, and the first support 110. The second column 120 and the third column 130 are connected by a connecting member 150 (shown in FIG. 9). The strut 100 does not expose the fastening member 152 to the outside despite the three-stage structure in which the three struts are connected. That is, the fastening member for connecting the strut is characterized in that the fastening is located in the inner space of the strut.

Each of the first holding member 110 and the second holding member 120 has a working opening (not shown) formed to fasten the second fastening ring 170 and the first fastening ring 160 to the fastening member 152. This working opening is covered by a cover 104. The openings for work may be formed so as to be adjacent to the connecting portions of the first and second supports 110 and 120 and the connecting portions of the second and second supports 120 and 130. It is preferred to be located closer to the connection than the middle of the entire length of 120. Here, adjacent means a distance (about 1 m or less) enough to allow an operator to insert an arm through the working opening and fasten the fastening member 152 to the first fastening ring 160 and the second fastening ring 170. It is.

9, the connection member 150 includes a first fastening ring 160, a second fastening ring 170, and fastening members 152 such as bolts. The first fastening ring 160 is welded to the upper inner surface 112 of the first support 110. The first fastening ring 110 has a first flange 162 and a second flange 164, the first flange 162 protrudes outward on the upper end and over the upper end of the first column 110 . The second flange 164 protrudes inwardly at a lower end thereof and is located in the inner space B of the first column 110, and through holes are formed at predetermined intervals. The first fastening ring 110 has a tapered inner surface 161 so that the diameter of the upper end is large and the diameter of the lower end is small. The second fastening ring 170 is welded to the bottom outer surface of the second support 120, and is fitted to the tapered inner surface 161 of the first fastening ring 110. The second fastening ring 170 has a third flange 172 and a fourth flange 174, the third flange 172 is the upper end to abut the first flange 162 of the first fastening ring 160. The fourth flange 174 is formed to protrude in an inner direction at the lower end to abut the second flange 164 of the first fastening ring 160 and to correspond to the through holes. Screw holes are formed. The second fastening ring 170 is tapered in the same manner as the tapered inner surface 161 of the first fastening ring 160 and has a tapered outer surface 171 contacting the tapered inner surface 161 of the first fastening ring 160. Have The fastening member 152 has an inner space B of the first holding member 110 and an inner space A of the second holding member 120 with the second fastening ring 170 fitted to the first fastening ring 160. It is located in the interior provided by the to fasten them together. The fastening member 152 is inserted through the working opening and fastened to the screw hole through the through hole.

Support 200 is installed side by side spaced apart on one side of the support. The support 200 is an H-beam in which a web 230 connecting the first side flange 210 and the second side flange 220 and the first side flange 210 and the second side flange 220 are integrally formed. Is done. The rack gear 410 of the elevating member 400 is installed on the outer surface of the second side flange 220. The support 200 is a plurality of H-beams are connected, it is installed on the support 100 by a plurality of fixed clip member 700.

3 to 6 are enlarged views of main parts for explaining the moving bracket and the elevating member. CCTV is omitted in some drawings for convenience of drawing.

3 to 6, the moving bracket 300 is installed to be elevated along the support 200. The moving bracket 300 includes a top plate 310 on which the CCTV 600 is installed, a front plate 320 connected to the top plate 310, and a driving motor 430 installed on the outside, and a front plate 320. It includes a back plate 330 connected to the top plate 310 to face). A space is provided between the front plate 320 and the rear plate 330, and a pinion gear 420 connected to the driving motor 430 is installed in the space. The support 200 is positioned to penetrate between the front plate 320 and the rear plate 330 of the moving bracket 300.

The elevating member 400 includes a rack gear 410, a pinion gear 420, and a drive motor 430. The rack gear 410 is installed outside the second side flange 220 of the support 200, and the pinion gear 420 is installed between the front plate 320 and the rear plate 330 of the moving bracket 300. . The drive motor 430 is installed outside the front plate 320 of the moving bracket 300 and connected to the pinion gear 420. When the operator operates the driving motor 430 by operating a controller (not shown) installed at the bottom of the support, the moving bracket 300 is moved up and down by the elevating member. The driving motor 430 automatically detects the load when the movement bracket 300 is moved to the top and bottom, and automatically stops the operation. Alternatively, if necessary, by installing a sensing means (limit switch) for detecting the movement of the movement bracket to the top and bottom end may stop the drive of the drive motor.

The lifting structure for CCTV of the present invention includes a fixing member. The fixing member is for stably holding the moving bracket 300 when the moving bracket 300 is positioned at the top of the support 200. The fixing member includes a fixing pin 380 and a fixing plate 280. The fixing pin 380 is installed to protrude upward in the upper plate 310 of the moving bracket 300. The fixing plate 280 has an insertion hole into which the fixing pin 380 is fitted, and is installed at the top of the support 200.

7 and 8 are views illustrating a moving bracket in which the front panel is deleted.

5, 6, 7 and 8, the liftable structure for CCTV includes support rollers 610, 620, 630 and 640. The support rollers are installed on the moving bracket 300 and the moving bracket 300 rolls along the support 200 during the lifting and lowering operation, thereby minimizing the shaking of the moving bracket 300 (stable movement).

The support rollers include first support rollers 610, second support rollers 620, third support rollers 630, and fourth support rollers 640. The first support rollers 610 and the second support rollers 620 are installed on the front plate 320, and the third support rollers 630 and the fourth support rollers 640 are installed on the back plate 330. do. Thus, the support rollers (610, 620, 630, 640) support the moving bracket stably in the front and rear direction of the support. The first support rollers 610 are installed on the front plate 320 of the moving bracket 300 to be in contact with the inner side surface of the first side flange 210 of the support 200. The second support rollers 620 are installed on the front plate 320 of the moving bracket 300 and contact the inner side surface of the second side flange 220 of the support 200. The first support rollers 610 and the second support rollers 620 are staggered from each other and supported in opposite directions so that the support brackets 610 are stably supported when the movement bracket 300 is moved.

The third support rollers 630 are installed on the rear plate 630 of the moving bracket 300 and contact the inner surface of the first side flange 210 of the support 200. The fourth support rollers 640 are installed on the rear plate 330 of the moving bracket 300 and contact the inner surface of the second side flange 220 of the support 200. As such, the moving bracket 300 is guided by the first to fourth supporting rollers, thereby achieving a stable lifting operation, and stably fixing the position even when positioned at the top.

A cable (not shown) connected to the driving motor and the CSI of the elevating member 400 is connected through the cable chain 800. The cable is connected to the middle height of the strut 100 from the control box (not shown) installed at the bottom of the strut through the strut, and thereafter protected by the cable chain 800. The cable chain 800 is installed from the middle height of the strut 100. When the moving bracket 300 is located at the top, the shape of the cable chain 800 is represented in FIG. 1, and when the moving bracket 300 is located at the bottom, the cable chain 800 is represented in FIG. 2.

The lifting structure for CCTV (CCTV) of the present invention is applicable to the existing CCTV (CCTV) structure. The existing CCTV structure is equipped with a safety checker for the worker to work on the top of the support.

In the above, the configuration and operation of the vertical heat treatment apparatus according to the present invention has been shown in accordance with the above description and drawings, but this is only an example, and various changes and modifications are possible within the scope without departing from the technical idea of the present invention. Of course.

100: prop
200: support
300: moving bracket
400: lifting member

Claims (3)

In the lifting structure for CCTV:
Struts installed perpendicular to the ground;
Supports are installed side by side spaced apart on one side of the holding;
A movable bracket which is installed to be movable up and down along the support and on which CTV is installed;
An elevating member installed on the movable bracket and the support and configured to elevate the movable bracket; And
And a fixing member for stably holding the movable bracket when the movable bracket is positioned at the top of the support by the elevating member. The method of claim 1,
The fixing member
A fixing pin protruding upward from the moving bracket;
The lifting pin has an insertion hole is fitted, the lifting structure for the CCT (CCTV), characterized in that it comprises a fixing plate installed on the top of the support. The method according to claim 1 or 2,
The lifting structure for the CCTV
The lifting structure installed on the mobile bracket further comprises support rollers for rolling along the support to prevent the shaking during the lifting and lowering operation and the stable movement (CCTV).

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