KR200343374Y1 - Disposal apparatus of extra optical cable - Google Patents

Abstract

The present invention relates to an optical cable redundancy arrangement, which is installed on a pole to make it possible to conveniently and neatly organize the extra parts generated after the construction of the optical cable, and that subsequent maintenance work can be performed more easily. .

To this end, the present invention, the drum is fixed to the pole, and the extra optical cable coupled on the pole is wound horizontally mounted; A shaft rotatably mounted at the center of the drum, the shaft having a lower end protruding from the drum; A winding mechanism coupled to the shaft protruding from the drum, the one end of which extends to the side of the drum such that an optical cable passes through the extended end, and the optical cable is wound as the drum rotates around the drum; It has a drive shaft detachably coupled to the shaft on one side, and provides an optical cable redundant arrangement comprising a power generating mechanism for generating power for the drive shaft to rotate.

Description

Disposal apparatus of extra optical cable

The present invention relates to an optical cable spare arrangement device, which is installed in the electric pole in detail so that extra parts generated after the construction of the optical cable can be conveniently and neatly arranged, and subsequent maintenance work is more easily performed. It would be possible.

The poles (commonly called power poles) are installed upright at an interval of about 30-50m at a height of 6-7m above the ground, and a power cable for supplying power is installed on the upper side.

In addition, the electric pole is installed in the electric pole in order to perform communication by electrical signals such as the Internet, fax, etc. in addition to the power cable, the construction method of such an optical cable is not buried underground in accordance with the terrain or the specific conditions to be installed. If not, it is applied.

FIG. 1 is an exemplary view of a state in which an optical cable is installed in the above-described pole. Referring to this, the optical cable 3 is hypothesized on both sides with respect to the pole 1, and ends of both sides connected to each other are connected (4 It is maintained within the state coupled to enable the mutual signal transmission.

At this time, the coupling of the optical cable (3) is carried out to form a spare of a certain length on the basis of the maintenance work such as recombination or extension of the cable (3) in the future, such a spare is performed on the upper end of the electric pole (1) Alternatively, the electric power cable 2 is wound several times.

As described above, the optical cable arranged as described above is exposed to the outside, so that the environmental aesthetics of the surroundings become poor.

In addition, when the connection point needs to be repaired due to a connection defect or extension of the optical cable, an operator climbs directly onto the pole and releases the wound optical cable, and the repaired work is carried out by flowing the released cable to the ground. After that, the worker climbs back to the pole and wraps the cable.

This entails the need for the operator to climb up and down the pole at least two times for the maintenance of the optical cable, and at the same time, there is a risk of dangers such as falls and electric shocks caused by the operator up and down the pole.

The present invention was devised to solve the above-described problems, and the neat state of the optical cable is arranged on the pole, and the process of unloading and raising the optical cable on the pole for maintenance can be performed by an automated device. The purpose of the present invention is to provide a spare cable organizer that maximizes the convenience of work.

1 is an exemplary view showing a state in which an extra optical cable is arranged in a conventional telephone pole.

Figure 2 is an exploded perspective view of the arrangement device according to the present invention.

3 is a cross-sectional view of the arrangement device according to the present invention.

Figure 4a is an enlarged perspective view of the ring portion of the arrangement according to the present invention.

Figure 4b is a front view of the stopper in Figure 4a.

Figure 5 is an enlarged cross-sectional view of the control mechanism of the arrangement according to the present invention.

Figure 6 is an enlarged cross-sectional view of the drive shaft of the arrangement device according to the present invention.

7 is an enlarged perspective view of the motor assembly according to the present invention.

8 is an exemplary view illustrating a state in which the configuration of FIGS. 2 to 7 is used in combination.

<Explanation of symbols for the main parts of the drawings>

10: drum 20: shaft

30: winding mechanism 31: coupling body

32: rotating bracket 33: expansion tube

40: power generating mechanism 50: intermittent mechanism

The present invention has the configuration of the following features to achieve the above object.

The present invention is a drum fixed to the pole, the extra optical cable coupled on the pole is wound horizontally mounted; A shaft rotatably mounted at the center of the drum, the shaft having a lower end protruding from the drum; A winding mechanism coupled to the shaft protruding from the drum, the one end of which extends to the side of the drum such that an optical cable passes through the extended end, and the optical cable is wound as the drum rotates around the drum; It has a drive shaft detachably coupled to the shaft on one side, characterized in that consisting of a power generating mechanism for generating power for the drive shaft to rotate.

In addition, the present invention and the coupling body is coupled to the winding mechanism is coupled to the outer surface of the shaft; A bracket through which an optical cable penetrates an end extending from one side of the coupling body to a side of the drum; An expansion pipe part which extends from the lower end of the coupling body and protrudes so that the drive shaft of the power generating mechanism is coupled to the shaft; It is mounted on the lower side and the coupling body of the drum, respectively, and the lower end is installed so as to interfere in the section in which the drive shaft of the power generating mechanism is inserted into the expansion tube portion, the intermittent mechanism for controlling the winding drive of the optical cable by detaching the drive shaft and the shaft Characterized in that consisting of.

By this configuration, the present invention, the excess of the optical cable is wound around the drum can be maintained in a good state of the environmental appearance around the pole that the cable is arranged, by the rotation of the winding mechanism received the power of the power generating mechanism Redundancy of the optical cable is wound or unwound, so that the worker can perform the work without maintenance on the pole during maintenance.

Hereinafter, with reference to the accompanying drawings an embodiment of the present invention to which the feature is applied will be described in detail.

2 is an exploded perspective view of the optical cable redundant arrangement according to the present invention, Figure 3 is a cross-sectional view of the coupling state of the optical cable redundant arrangement.

Referring to the drawings, the optical cable redundant arrangement according to the present invention is fixedly coupled to the shaft 10, the shaft 20 coupled to the central portion of the drum 10, the drum 10, the optical cable 3 is wound around It consists of a motor assembly 60, which is a power generating mechanism having a winding mechanism 30, a drive shaft 41 for providing a rotational driving force to the shaft 20.

Here, each of the coupling end of the shaft 20 and the drive shaft 41 is formed with a clutch portion 21 of the female, male and one so that they are coupled to transmit the rotational force.

The drum 10 is fixedly coupled to the power cable 3 hypothesized by the pole 1, and the means for being fixedly coupled to the drum 10 in a state in which two members are paired to hold the power cable 3. The fixing bracket 14 is fixedly coupled to the upper side of the.

In addition, the drum 10 has a winding portion 11 in which the optical cable 3 is wound horizontally in a cylindrical shape, and has a diameter that is larger than the diameter of the winding portion 11 above and below the winding portion 11. A flange 12 is formed to limit a section in which the optical cable 3 is wound. A through hole 13 is formed in an upper side of the flange 12 so that the optical cable 3 is wound at the shortest distance ( And 11).

Here, the through hole 13 may be configured to be opened and closed by applying the hinge structure to the outside or to open the optical cable (3) easily.

The shaft 20 is coupled to the center of the drum 10 up and down, the lower end portion is further protruded to the lower side, the shaft 20 smoothly at the coupling point of the drum 10 and the shaft 20. The bearing 22 for rotation is mounted and comprised.

The winding mechanism 30 is composed of a coupling body 31, a rotating bracket 32, expansion tube portion 33, the intermittent mechanism (50).

The coupling body 31 is fixedly coupled to the coupling portion 34 extended on the shaft 20 protruding from the drum 10, the rotating bracket 32 is radially protruded and bent at one side of the coupling body 31 End portion is formed so as to be located on one side of the drum (10).

Here, the rotating bracket 32 is formed integrally with the coupling body 31 to protrude radially outward as shown in Figures 4a and 4b, bent upward from the flange 12 of the drum 10 to the end portion thereof An annular portion 35 for penetrating the optical cable 3 is formed, and the annular portion 35, that is, the junction box 4, reaches the annular portion 35. If so, the stopper 36 is installed to detect this and stop driving.

The ring part 35 may be configured as an opening / closing mechanism 37 to which a hinge structure is applied for easier insertion of the optical cable 3, and a connection box 4 to which the optical cable 3 is connected is provided at a lower side thereof. A supporting member 38 is mounted to be guided and mounted.

The stopper 36 is composed of a mounting table 36a, a braking member 36d, and a spring 36f, and the mounting table 36a is fixedly coupled to one side of the ring portion 35, and the braking member 36d is mounted on the mounting table 36a. An annular piece 36b for allowing sliding on the side) is formed on the side of the moving member 36d, and a braking ring 36c through which one of the two optical cables 3 passes is formed on one side thereof.

In addition, the braking member 36d has an extended end extended to a diameter equal to or greater than the inner diameter of the braking ring 36c at the end of the braking ring 36c, that is, at the end for detecting the junction box 4. 36e) is formed, and the spring 36f is configured such that both ends are supported by the ring piece 36b and the braking member 36d.

5 is a sectional view of the state where the interruption mechanism is mounted.

Referring to Figure 5, the intermittent mechanism 50 is fixedly coupled to the lower side of the drum 10, the intermittent wheel 52 formed with a plurality of engaging grooves 51 on the outer circumference, the expansion of the rotating bracket 32 An intermittent lever 55 that is coupled to and detached from the engaging groove 51 of the intermittent wheel 52 by being hinged to the tube part 33 and detached from the driving wheel 41, and the expansion tube part 33 and the intermittent lever 55. Both ends are fixed and supported), and the intermittent lever 55 is composed of a spring 57 which is an elastic member that gives elasticity to always return to the engaging groove 51 side.

Here, the intermittent lever 55 is mounted so that the lower end penetrates the section through which the driving shaft 41 is inserted through the expansion tube part 33, and the upper end portion corresponds to the intermittent groove 58 of the intermittent wheel 52. It is composed of shapes.

6 is a cross-sectional view showing the configuration of the drive shaft.

The drive shaft 41 is a main shaft 42 that is rotated by the power of the motor assembly 60, and the longitudinal axis 43 is slidably coupled to the main shaft 42 to be pulled into / pulled out of the inside of the main shaft 42 It is composed of a movable mechanism 44 mounted to the outer surface of the main shaft 42 by sliding the longitudinal axis 43 up and down, so that the entire extension is contracted / relaxed.

The movable mechanism 44 is rotatably coupled to the housing 45 coupled to the outer surface of the main shaft 42 by the coupling shaft 46 inside the housing 45, and part of the main shaft 42 And a rack 48 formed in a section of the longitudinal axis 43 in contact with the movable gear 44 and the movable gear 44 protruding therein, and the coupling shaft 46 of the movable gear 47. Is configured to mount a handle 49 for rotating the movable gear 47 to protrude a portion thereof.

7 is a perspective view of a support mounted to the motor assembly.

Referring to FIG. 7, the motor assembly 60 is equipped with a plurality of supports 61 underneath to maintain a proper height on the ground.

Here, it is natural that the motor assembly 60 has a power transmission mechanism (gear, chain, etc.) built into the motor for providing the rotational power of the drive shaft 41 and the rotational power of the motor therein.

The support 61 is suitably made of a multi-stage tubular body 62, which is intended to be able to adjust the provided height of the motor assembly 60, especially, if the ground is uneven these ground This is to change the length of each support 61 to eliminate the height difference of the motor assembly 60 to maintain a horizontal state.

In addition, the support 61 is preferably installed at least three radial (four in the figure) in order to support the motor assembly 60 most stably, the motor assembly 60 to control the driving of the motor Accompanied by a conventional controller is as well known.

Combining the same configuration as in Fig. 2 and Fig. 7, the configuration as shown in the example of Fig. 8, the state in which the redundant of the optical cable by this configuration will be described as follows.

In the optical cable spare arrangement device, when the construction of the first optical cable 3, the worker climbs on the electric pole 1 to fix the drum 10 to the power cable 3, and then to install the optical cable 3 drum. After passing through the through hole 13 of 10 and the loop part 35 of the rotating bracket 32, it descends to the ground and connects and couples the optical cables 3 of both sides in the junction box 4 ,.

Thereafter, the motor assembly 60 is fixed to the ground, and then the movable gear 47 is rotated by the knob 49 of the movable mechanism 44 so that the longitudinal axis 43 is raised so that the shaft 20 and the driving shaft ( The clutch portion 21 of the 41 is to be coupled to each other.

As such, when the shaft 20 and the driving shaft 41 are coupled, the driving shaft 41 is rotated by driving the motor assembly 60. When the shaft 20 is rotated by the rotation of the driving shaft 41, the shaft 20 is rotated. The fixed coupling rotating bracket 32 is rotated so that the optical cable 3 is wound around the winding part 11 of the drum 10.

At this time, the control mechanism 50, as the drive shaft 41 proceeds to the inside of the expansion pipe portion 33, as shown in Figure 4 the intermittent lever 56 in the solid state (the initial form is a state like a virtual line shown) The angle is rotated outward so that the end thereof is separated from the intermittent groove 51 of the intermittent wheel 55 to allow the rotation bracket 32 to rotate.

In addition, when the optical cable 3 is wound so that the junction box 4, which is the end thereof, reaches the annular portion 35 of the rotating bracket 32, the junction box 4 is formed by the supporting member () of the annular portion 35. 38 and at the same time, the drive of the motor assembly 60 is stopped by the stopper 36 to complete the optical cable redundancy.

Here, the action of the stopper 36 is such that the junction box 4 is brought close to the ring portion 35 to push the extended end portion 36e of the braking member 36d, while the extended end portion 36e is connected to the optical cable 3. Pressing to the inner surface of the braking ring (36c), and consequently the braking ring (36c) and the expansion end portion (36e) in the form of the optical cable (3) is pinched to stop the braking of the drum.

In addition, the spring 36f is in a state in which the elastic force is intrinsic to restore the braking member 36d to its original position when the optical cable 3 is released from the drum 10 later.

In this state, when the operator rotates the handle of the movable mechanism 44 to rotate the movable gear 47 in the opposite direction to the above, the longitudinal axis 43 is slid into the main shaft 42 so that the driving shaft 41 is compressed. Accordingly, the female and male clutch portions 21 are separated from each other, and the intermittent lever 56 is coupled to the intermittent groove 51 of the intermittent wheel 21 by the elasticity of the spring 57.

That is, the rotation bracket 32 is in a state that cannot be rotated by the combination of the intermittent wheel 55 and the intermittent groove 51, so that the excess of the optical cable 3 is not released from the drum 10 and always has a firm fixing force. It will maintain the state provided.

As opposed to the process in which the optical cable 3 is wound and arranged as described above, the drive shaft 41 of the motor assembly 60 is used to release the optical cable 3 from the drum 10 for maintenance of the optical cable 3. Is extended using the movable mechanism 44 to couple the shaft 20 and the clutch portion 21 of the drive shaft 41 to each other to drive the motor assembly 60.

In this case, the driving of the motor assembly 60 is that the drive shaft 41 is to be rotated in the opposite direction to the winding direction of the optical cable (3), whereby the rotating bracket 32 is rotated to the optical wound on the drum The cable (3) is loosened and lowered to the ground.

Thereafter, the operator opens the junction box 4 to perform maintenance work, etc., and then completes a series of processes by performing the above-described optical cable 3 arrangement process.

<Other Embodiments>

9 is an exemplary view showing another embodiment of the present invention.

Referring to FIG. 9, the optical cable organizer of another embodiment has a configuration in which the motor assembly 60 is applied in another form, which is flexible even if the motor assembly 60 is not located vertically below the drum 10. Is connected to the drive shaft 43 to increase the convenience of the work.

Here, the support 61 for maintaining a constant distance from the ground to the motor assembly 60 is manufactured in a separate support mechanism 64 is mounted at a point for connecting to the flexible shaft 63 of the drive shaft 43 is driven shaft ( 43 is rotatably supported on the ground.

As described above, the present invention obtains the effect that the extra optical cable is neatly arranged on the pole, so that the environmental appearance of the surroundings is excellent.

In addition, the present invention facilitates the process of lowering and raising the cable to the ground when the maintenance of the optical cable occurs, thereby eliminating the risk of falling, electric shock, etc. that occur when the operator moves up and down the pole, and reduces the working time to high work It has the effect of getting the last name.

Claims (6)

A drum (10) fixedly installed on the pole (1), the extra optical cable (3) coupled on the pole (1) being wound horizontally and mounted; A shaft 20 rotatably mounted at the center of the drum 10 and having a lower end protruding from the drum 10; It is coupled to the shaft 20 protruding from the drum 10, the one end is formed to extend to the side of the drum 10, the optical cable 3 is penetrated through the extended end portion, the periphery of the drum 10 A winding mechanism 30 for winding the optical cable 3 as it rotates; And a drive shaft (41) detachably coupled to the shaft (20) on one side, wherein the drive shaft (41) comprises a power generating mechanism (40) for generating power to rotate. The method of claim 1, wherein the winding mechanism (30) A coupling body 31 fitted to the outer surface of the shaft 20 and coupled; A rotating bracket 32 which protrudes from one side of the coupling main body 31 to the side of the drum 10 so that the optical cable 3 passes through the protruding end; An expansion pipe part 33 which extends from the lower end of the coupling body 31 and protrudes to guide the drive shaft 41 of the power generating mechanism 40 to the shaft 20; It is mounted on the lower side and the coupling body 31 of the drum 10, respectively, the lower end is installed so as to interfere in the section in which the drive shaft 41 of the power generating mechanism 40 is inserted into the expansion pipe portion 33, drive shaft And an intermittent mechanism (50) which controls the winding drive of the optical cable (3) by attaching and detaching the (41) and the shaft (20). The method of claim 2, wherein the rotating bracket 32 An annular portion 35 through which the optical cable 3 passes through the end portion; Is coupled to the ring portion 35, the optical cable (3) is wound around the drum 10 and the end is made of a stopper (36) to detect the stop when the end reaches the close position of the ring portion 35 Featured optical cable spare organizer. The method of claim 2, wherein the intermittent mechanism 50 An intermittent wheel 54 coupled to the lower side of the drum and having a locking groove 51 radially formed on an outer side thereof; It is hinged to the coupling body 31 and the upper end is formed to be contacted / detached to the engaging groove 51 of the intermittent wheel 54, the lower end interferes with the section in which the drive shaft 41 of the expansion tube 56 is inserted An intermittent lever 55 formed so that the upper end portion interferes with / extracts from the engaging groove 51 of the intermittent wheel 54 by detaching the driving shaft 41 and the shaft 20; Both ends are respectively coupled to the expansion pipe part 33 and the intermittent lever 55, and the intermittent lever 55 is an elastic member 57 that elastically maintains a state where the intermittent lever 55 interferes with the locking groove 51 of the intermittent wheel 54. Optical cable spare arrangement, characterized in that made. 3. The driving shaft (41) according to claim 2, wherein the drive shaft (41) A main shaft 42 coupled to the power generating mechanism 40 and rotated by generated power; Longitudinal shaft 43 is coupled to the main shaft 42 to be pulled in / pulled out to the main shaft 42, the clutch portion 21 is coupled to the shaft 20 is coupled to the drum 10 at the end and; The optical cable redundant arrangement, characterized in that the movable shaft 44 is fixedly coupled to the outer surface of the main shaft 42, the longitudinal axis 43 and the longitudinal axis 43 is coupled to the pull-out / withdrawal from the main shaft 42 Device. 3. The power generating mechanism (40) according to claim 2, wherein Optical cable extra arrangement device, characterized in that a plurality of radial support 3 or more on the lower end is mounted.