KR20120088500A - The cable fixing bar provisionally installation equipment for work power distribution line - Google Patents

Abstract

PURPOSE: A self-propelled auxiliary arm installation apparatus for hot-line job of distribution lines is provided to improve convenience and speed of changing wires by installing an insulation roller with an insulator on the auxiliary arm. CONSTITUTION: A hydraulic power supply(1) is fixed on an electric pole by a hydraulic power supply fixing unit(2). The hydraulic power supply is formed as a hydraulic casing unit(11) with a bottom support jaw. A hydraulic power supply unit(12) is integrally formed on the hydraulic casing unit. An auxiliary arm lifting unit(3) is formed as an out casing unit(31) and an inner casing unit(32). A hydraulic cylinder is installed in the out casing unit and the inner casing unit. The inner casing unit is vertically lifted by the operation of the hydraulic cylinder.

Description

The cable fixing bar provisionally installation equipment for work power distribution line}

The present invention relates to a self-propelled wooden equipment equipment for the distribution line live work, more specifically, the installation of equipment for the electric pole is easy, the vertical movement of the wooden can be made by the mechanical operation in the live state In order to ensure the safety of the workers, and to ensure the convenience, speed and accuracy of the work, it is possible to move the wires and replace the live equipment without the need for at least two live bucket vehicles. It is related to the self-propelled free-floating facility equipment for the livelines of distribution lines, which can reduce the number of auxiliary personnel and equipment by not only being able to work with one bucket vehicle but also capable of working on the top of the two-stage line and unfolding.

In general, by installing horizontal incomplete in the upper part of the pole pole in the horizontal direction to fix and insulate the three-phase wire to the insulator of the complete pole, replacing the existing pole in the construction of the distribution line construction of KEPCO, support laying, angle When changing the pole for the main change (replace the pin pole-built-in pole), replace the corroded finish (finished iron), and replace the processing support, install the wood in the pole and transfer the high-voltage wire to the wood, then lift the wood. The space is reserved for replacement.

That is, the conventional woodwork equipment for the distribution line work as shown in Figure 1 by the center clamp 150 and the horizontal horizontal wood and the vertically lifting wire barrel 130 is vertically orthogonally up and down. Is connected to the fixing pin 150a, the lifting wire barrel 130 is fixed to the electric pole 100 by the clamp 140, both sides of the loose wood 120 is a lifting wire by a pair of support rods 121 Fixed and supported by the barrel 130, the vertical lifting wire barrel 130 is configured to allow the ground worker to lift or lift the lifting wire barrel 130 by pulling or releasing the wire 155, In order to install the wire support clamp 153 having a pulley 154 to the loose neck 120, one end of the wire 155 through the pulley 154 is fixed to the lower end of the lifting wire barrel 130 and the other end Is located on the ground.

And, the clamp 140 is composed of a pair of pole pole fixing portion 142 and the wire barrel fixing portion 141 to form a body by the connecting portion 143, the pole pole fixing portion 142 and the wire barrel high The government 141 is configured to be fastened or released by using a bolt or chain, etc. can be fixed and released to the pole or wire barrel. In addition, the pair of support rods 121 are also both ends by the upper support clamp 151 installed on both sides of the loose neck 120 and the lower support clamp 152 installed on the lower side of the lifting wire barrel 130. Is connected between the 120 and the lifting wire barrel 130 is configured to support both sides of the loose wood (120). Here, reference numeral 110 is the complete, 110a is the insulator, 200 is the electric wire.

The conventional woodwork equipment for distribution line work configured in this way, first using the center clamp 150 to connect the horizontal wood 120 and the vertical lifting wire barrel 130 in a direction perpendicular to each other, a pair of support rods (121) between the upper support clamp 151 of the loose wood and the lower support clamp 152 of the lifting wire barrel, the clamp having a pole fixing portion 152 to the lifting wire cylinder 130, the rear side ( 140 are respectively installed, and the other end of the wire 155, one end of which is fixed to the lower end of the lifting wire barrel, is hooked to the pulley 154 of the wire support clamp 153 installed on the loose neck 120.

In this state, the movable tree 120 including the lifting wire barrel 130 and the support rod 121 is moved to the upper side work space by using the live bucket vehicle, and then the other wire bucket vehicle is mobilized to lift the barrel of the loose wood. Installation of the loose wood is completed by fixing the rear pole pole fixing part 142 of the clamp 140 installed in the 130 to the pole 100 in a normal clamping manner, wherein the position of the loose wood is changed or adjusted. If necessary, the worker who boarded the live bucket vehicle again and released the clamping work by releasing the electric pole fixing part 142 of the clamp to release the fixing, and then the ground worker pulling or loosening the wire 155 to lift the loose neck 120. After moving downwards, the worker of the livestock bucket vehicle is to be able to perform the wire wire and live wire equipment replacement work by fixing the lifting wire barrel of the wooden swing to the pole 100.

As described above, the conventional woodwork equipment for distribution line work requires not only a large number of auxiliary personnel and equipment, but also the work is cumbersome and inconvenient, resulting in inefficiency of work, and as the work is performed in a live state of high pressure, a considerable amount of safety is achieved. There is a problem, and at least two expensive live-bucket vehicles have to be mobilized, causing a lot of difficulties in terms of economics.

Accordingly, the present invention has been made to solve the conventional problems as described above, the purpose is that the installation of the equipment for the electric pole is easy, so that the vertical movement of the upper and lower arm can be made by mechanical operation This ensures the safety of the worker when securing the working space in the live state, and ensures the simplicity, speed, and accuracy of the work, and requires at least two live bucket vehicles when the wire is removed and the live equipment is replaced as before. In addition, it is possible to work with only one live bucket vehicle, as well as to work on the top of the two-stage line and to take care of the road. have.

In order to achieve the object of the present invention, one type of self-propelled temporary wood equipment according to the present invention, as well as fixed to the pole by the hydraulic device fixing portion is formed of a hydraulic casing portion having a top and bottom through and lower support jaw A hydraulic generator including an oil pressure generating unit integrally with the hydraulic casing unit; It is inserted into the hydraulic casing portion is supported by the lower portion, and formed of a multi-stage out casing and inner casing portion having the same cross-section as the hydraulic casing portion, the hydraulic cylinder is provided inside the out casing portion and the inner casing portion Characterized in that consisting of; the movable wood lifting drive unit for driving up and down the inner casing portion is installed in the upper end by the operation of the cylinder.

In addition, the hydraulic device fixing portion is a mounting bracket having a bolt insertion hole formed on both sides to correspond to the bolt through hole of the fixing bracket integrally formed on the rear side of the hydraulic generating unit, the fastening inserted into the bolt insertion hole of the mounting bracket The bolt is provided with a mounting band formed integrally at both ends to insert and penetrate the fastening bolt of the mounting band through the bolt insertion hole of the mounting bracket and the bolt through hole of the fixing bracket to be fastened and fixed with a nut. It features.

In addition, the hydraulic generating unit is provided between the hydraulic tank and the hydraulic selection valve is configured to supply oil from the hydraulic tank to the hydraulic selection valve side by the operation of the hydraulic pumping lever, the hydraulic selection valve by the rotation operation of the valve lever It is characterized in that it is configured to selectively supply oil to the hydraulic cylinder in the lifting direction.

In addition, the loose neck elevating drive portion further comprises a loose neck support portion at the upper end of the inner case, the loose neck support portion is formed at the lower side of the casing insertion hole is inserted into the outer side of the upper end of the inner case and a side through-hole is formed at the side It is characterized in that the configuration so that the arm can be inserted through the side through the hole.

In addition, the loose wood further includes an agile-type insulating roller formed integrally with the wire fixing part and the loose neck fixing part on the upper and lower sides of the insulator part, and the wire fixing part includes upper and lower rollers and side rollers inside the roller body. The loose neck fixing part has a vertical fixing bolt at a lower side of the support for supporting the outside of the loose wood, and is configured to fix the agile-type insulating roller to the loose wood by the tightening force of the fixing bolt. .

In addition, in the construction site of the distribution line, the distribution line is installed in Jeonju to change the poles and replace the corroded wires for the replacement of the existing poles, replace and support the processing supports, secure the working space for the change of the angle poles, and support the wires. In the self-propelled hanging wood equipment for work, Clamp belt is fixed and installed in the form of a belt along the outer periphery of the pole; A loosening wood elevating drive unit which is fixed to the front side of the clamp belt and which moves the vertical lifting table having a transverse loosening wood at the upper end up and down with a manual winch; Characterized in that it consists of; both ends of the loose neck support for supporting both ends of the loose neck vertical limb support.

In addition, the clamp belt is a rear side of the pair of supports provided in the transverse direction at the front side of the pole, the upper and lower intervals, the first fixing band and the first contact and rotatably connected to each other around the rear side of the pole 2 is provided with a fixing band, the end of the first fixing band is fixed to one side of the support, characterized in that the end of the second fixing band is bolted to the other side of the support.

In addition, the other side of the support is formed with a fixing groove which is laterally open, the end of the second fixing band, a fixing rod having a spiral portion at the distal end is bolted rotatably, the handle is fixed to the spiral portion It is characterized in that the helix coupled to the fixing rod to be fixed to the fixing groove of the support by the rotation operation of the eye handle.

In addition, a pair of support pieces are formed on one side of the support at an interval of up and down, and at the end side of the first fixing band, a pair of fixing pieces are inserted between the support pieces and bolted thereto, Forming a plurality of bolt insertion holes in the characterized in that the circumferential size of the first fixing band and the second fixing band can be adjusted according to the diameter of the pole by selective bolt fastening.

As described above, the present invention uses a live bucket vehicle to first fix and install a wooden beam including a vertical lifting bar on a pole, and then a mechanical machine of an operator who rides on a live bucket vehicle without a separate live bucket bucket vehicle and auxiliary personnel. By moving and moving the freely wood up and down freely by operation and manual operation, it is possible to transfer wires, replace live equipment, work on the top of two-stage line, and carelessness. In addition to increasing the number of workers, the number of auxiliary personnel and related devices can be significantly reduced, resulting in a further increase in safety and economy.

In addition, the present invention is not equipped with a separate wire transfer roller when transferring the wire by being provided with an agile insulated roller in the loose wood as well as the ability to fasten the wire by providing a simple function and quickness of the wire work There is an advantage to this.

Figure 1 is a perspective view of a conventional self-propelled wooden furniture equipment.
2 to 5 show a first embodiment of the present invention,
Figure 2 is an exploded perspective view showing the overall configuration of the self-propelled wooden equipment according to the first embodiment of the present invention.
Figure 3 is a side view showing the other side of the hydraulic generating device of FIG.
Figure 4 is a longitudinal cross-sectional view showing a coupling state and the internal structure of FIG.
Figure 5 is a perspective view showing an agile-type insulating roller of the self-propelled hanging wood equipment according to the present invention.
6 to 12b illustrate a second embodiment of the present invention.
Figure 6 is a perspective view showing the overall configuration of the self-propelled wooden equipment according to the second embodiment of the present invention.
Figure 7 is an exploded perspective view showing the clamp belt and the movable neck lifting drive of Figure 6;
8A and 8B illustrate the clamp belt installation state of FIG. 7.
8A is a side view showing a fastening state of a clamp belt.
8B is a side view showing "B" of the clamp belt.
9 is a perspective view showing another embodiment of the manual winch of FIG.
10 is an exploded perspective view showing the fixed cross-section of FIG.
FIG. 11 is a partially enlarged cross-sectional view illustrating the supporting rod structure of FIG. 6. FIG.
12A and 12B show a third embodiment of the present invention.
12A is a perspective view.
12B is a partially enlarged cross-sectional view.

Hereinafter, the configuration of the present invention will be described in detail with reference to the accompanying drawings.

Figure 2 is an exploded perspective view showing the overall configuration of the self-propelled hanging wood equipment according to the present invention, as shown in the present invention is a hydraulic generator (1) fixed to the pole 100 by the hydraulic device fixing part (2) And, it is installed in the vertical direction inside the hydraulic generator (1) is composed of a wooden swing drive unit (3) which is driven up and down by the hydraulic pressure supplied from the hydraulic generator (1).

The hydraulic generator (1) is provided with a hydraulic casing portion 11 formed in the form of a vertical square pipe penetrated up and down, the hydraulic tank 13 and the hydraulic pump on the rear and both sides of the hydraulic casing (11). A hydraulic pressure generating unit 12 having a lever 12a and a hydraulic pressure selection valve 15 having a valve lever 15a as shown in FIG. 3 are integrally provided. It is connected to the hydraulic tank 13 by a line A (16a), the hydraulic line A (16a) is connected to the hydraulic selection valve 15 by the hydraulic line B (16b), the hydraulic selection valve 15 is The hydraulic line C (16c) and the hydraulic line (D) 16d are connected to a hydraulic cylinder (not shown) of the loose wood elevating drive unit 3 to be described later, and the hydraulic pressure selection valve 15 is again connected to the hydraulic line E (16e). It is configured to be connected to the hydraulic tank (13) by. In addition, the rear side of the hydraulic tank 13 further includes a fixing bracket 14 having bolt through holes 14a on both sides.

The loose wood lifting driving unit 3 is formed in the same rectangular cross-sectional shape as the hydraulic casing unit 11 so as to be inserted in the vertical direction inside the hydraulic casing unit 11 of the hydraulic generator 1, out The casing portion 31 and the inner casing portion 32 are configured in a multistage fashion. That is, as illustrated in FIG. 4, an inner inner portion of the hollow out casing portion 31 and the outer casing portion 31 inserted into the hydraulic casing portion 11 having the lower support jaw 11a is provided. The casing part 32 has a multi-stage configuration, and the hydraulic cylinder 33 is provided inside the out casing part 31 and the inner casing part 32. The hydraulic cylinder 33 is fixed to the lower side of the out casing portion 31 and the cylinder rod 33a is fixed to the upper side of the inner casing portion 32 so that the inner casing is moved forward and backward by the cylinder rod 33a. The part 32 is configured to be able to ascend and fall in the vertical direction inside the outcasing part 31.

The hydraulic device fixing part 2 corresponds to the bolt through hole 14a of the fixing bracket 14 integrally formed at the rear side of the hydraulic tank 13 of the hydraulic generating device 1, as shown in FIG. Mounting bracket 21 having a mounting bracket 21 having a bolt insertion hole 21a on both sides and a fastening bolt 22a inserted into the bolt insertion hole 21a of the mounting bracket 21 integrally at both ends. (22) and inserts and penetrates the fastening bolt 22a of the mounting band 22 into the bolt insertion hole 21a of the mounting bracket 21 and the bolt through hole 14a of the fixing bracket 14. It is configured to be fastened and fixed with a nut (N).

In addition, the loose neck lifting and driving unit (3) further comprises a loose neck support (4) at the upper end of the inner casing (32), the loose neck support (4) of the inner casing (32) of the lower side The casing insertion hole 4b inserted into the outer side of the upper end is formed, and the side through hole 4a is formed at the side part, so that the loose neck 120 can be inserted through the side through hole 4a.

On the other hand, Figure 5 is a perspective view showing the aggregate insulated roller of the self-propelled loose wood equipment according to the present invention, the loose wood 120 is a wire fixing portion 52 and the upper and lower sides of the insulator 51 It further comprises an agile-type insulating roller (5) is formed integrally with the timber fixed part 53, the wire fixing part 52 is the upper and lower rollers (52b) 52c and the side inside the roller body (52a) It has a roller (52d), the loosening neck fixing portion 53 is provided with a fixing bolt (53c) perpendicular to the lower side of the support (53a) for supporting the outside of the loose wood 120, the fixing bolt 53c By the tightening force of the agile-type insulating roller (5) is configured to be fixed to the loose wood (120).

The present invention configured as described above, first, for securing the working space and supporting the wire for the change of the pole and change of corroded iron rod for the replacement of the existing pole in the distribution line construction site of the Korea Electric Power Corporation, the replacement of the supporting support and the installation of the angle pole, The mounting band 22 constituting the hydraulic device fixing part 2 is filled in the electric pole 100, and then the mounting bracket 21 is attached to the fastening bolt 22a integrally formed at both ends of the mounting band 22. The bolt insertion hole (21a) of the penetrating through and then firmly fixed with a nut (N). Then, through the bolt through hole (14a) formed on both sides of the fixed bracket 14 formed integrally on the rear side of the hydraulic generator (1) through the fastening bolt 22a of the mounting band 22 again through the nut ( By fixing with N), the installation and fixing of the hydraulic generator 1 with respect to the electric pole 100 are completed.

After the hydraulic generator 1 is fixed to the pole 100 in this manner, the wooden swing drive unit 3 having a multi-stage configuration of the out casing unit 31 and the inner casing unit 32 is moved to the hydraulic pressure of the hydraulic generator 1. Inserted into the casing portion 11 in the vertical direction, the loose wood lifting drive portion 3 inserted into the hydraulic casing portion 11, the lower end of the out casing portion 31, the hydraulic casing portion 11 The lower part is supported by being caught by the lower support jaw (11a) protruding into the lower end of the bottom), wherein the hydraulic pressure is selected to the hydraulic cylinder (33) provided in the out casing portion 31 and the inner casing portion (32) The hydraulic line C 16c and the hydraulic line D 16d of the valve 15 are first inserted into and installed in the hydraulic casing part 11.

Then, the lower casing insertion hole 4b of the loose neck support part 4 is inserted into the outer side of the upper end of the inner casing part 32 to install and fix the loose neck support part 4 to the inner casing part 32. By inserting the loose wood 120 into the side through-hole 4a of the loose wood support 4, the loose wood 120 is installed on the upper side of the inner casing 32. In addition, as shown in Figure 5 to fix the agile-type insulating roller (5) to the loose wood 120, first like the usual wire transfer roller to block the opening of the lower side "U" shaped support (53a) The opening and closing bar 53b is provided with a hinge shaft (not shown) to overcome the elastic force of a spring (not shown) that elastically supports the opening and closing bar 53b in the closing direction, and rotates through the opening part. 120 is inserted into the " U " shaped support 53a. When the opening and closing bar 53b is placed again, the opening and closing bar 53b is returned to its original position by the elastic force of the spring, thereby closing and closing the opening of the “U” shaped support 53a. In this state, the agile-type insulating roller 5 is moved to a desired position, and then the fixing bolt 53c of the support 53a is rotated and tightened by the bolt handle 53d to press the plate 53e of the upper end of the fixing bolt 53c. By pressing the loose wood 120 is to be able to fix the aggregate insulation roller (5) to the loose wood (120).

Thus, the hydraulic pumping lever after rotating and converting the valve lever 15a of the hydraulic pressure selection valve 15 in the forward direction of the cylinder in the state of fixing and installing the facility for the distribution line live work according to the present invention. When 12a) is operated up and down, oil is supplied from the hydraulic tank 13 to the hydraulic generator 12 through the hydraulic line A 16a by this pumping operation, and the hydraulic pressure is again supplied through the hydraulic line B 16b. The oil is supplied to the selection valve 15 side, and the oil supplied to the hydraulic selection valve 15 side is supplied to the hydraulic cylinder 33 side of the movable neck lifting and lowering drive unit 3 through the open hydraulic line C 16c. The cylinder rod 33a of the cylinder 33 advances.

Accordingly, the inner casing portion 32 in the out casing portion 31 is moved upward, and the loose wood 120 installed at the upper end of the inner casing portion 32 also moves upward to lift the wires. By working, it is possible to secure a workspace in a live state. After the replacement operation is completed, if the valve lever 15a of the hydraulic selection valve 15 is rotated and converted in the reverse direction of the cylinder, and the hydraulic pumping lever 12a is operated up and down, the hydraulic line D 16d is operated. The oil is supplied to the hydraulic cylinder 33 through the cylinder rod 33a so that the inner casing portion 32 can be moved downward again. Here, reference numeral hydraulic line E is a drain line connected to the hydraulic tank (13).

6 to 12b is a view showing a second embodiment of the present invention, Figure 6 is a perspective view showing the overall configuration of the self-propelled hanging wood equipment according to the second embodiment of the present invention. As shown in the present invention, the clamp belt 310 is fixed and installed in the form of a belt along the outer periphery of the pole 100, and fixed to the front side of the clamp belt 310, the upper end of the transverse direction The vertical lifting table 321 having a loose neck 120 is configured as a loose neck lifting drive part 320 for moving the vertical winch 330 up and down.

As shown in FIG. 7, the clamp belt 310 is provided with a pair of supports 311 provided in the transverse direction at intervals of up and down, and provided to the rear side of the pair of supports 311. A first fixing band 312a and a second fixing band 312b rotatably connected to each other and in contact with the rear circumference of the pole are provided, and an end of the first fixing band 312a is formed of the support 311. It is fixed to one side, the end of the second fixing band 312b is bolted to the other side of the support 311.

This will be described in more detail with reference to the attached FIGS. 8A and 8B, and the fixing groove 311a that is laterally open is formed at the other side of the support 311, and the handle is disposed at the end side of the second fixing band 312b. 317 is rotatably fixed to the fixing rod 316 is coupled to the fixing rod 316 into the fixing groove (311a) of the support 311, and then rotate the eye grip 317 to tighten the clamp belt ( It is configured to be fixed to the electric pole 310, for this purpose, a spiral portion 316a is formed at the tip of the fixing rod 316, the spiral portion 316a is larger than the fixing groove 311a of the support 311 It is made by spirally coupling the handle 317 having a diameter, the fixing rod 316 is inserted between the connecting pieces 318 formed at intervals up and down on the end side of the second fixing band (312b) connecting bolt ( 319 is rotatably fixed, and the connecting piece 318 and the fixed rod ( Naturally, a bolt insertion hole (not shown) is formed at the end side of 316.

As shown in FIG. 8B, a pair of support pieces 314 are formed at one side of the support 311 at upper and lower intervals, and the support pieces 314 are disposed at the end side of the first fixing band 312a. The first fixing band 312a is fixed to the support 311 by the fastening of the fixing bolt 314b by forming a pair of fixing pieces 315 inserted between them. In this case, the support piece 314 has a plurality of bolt insertion holes 314a to adjust the circumference of the first fixing band 312a and the second fixing band 312b according to the diameter of the pole by the selective bolt fastening Is formed.

On the other hand, the loose neck lifting and driving unit 320 is provided with an outer support casing 322 in the form of a tube penetrated up and down to accommodate the vertical lifting table 321 therein, the outer support casing The manual winch 330 is provided on the rear side of the 322 to move the vertical lifting stand 321 inside the outer support casing 322 in the vertical direction by the rotation operation of the manual winch 330. As configured to allow, the outer support casing 322 is also provided with a sliding pad 322a on each side so that vertical movement of the vertical lifting table 321 can be made more smoothly.

In addition, a pair of lateral fixing plates 323 may be provided on upper and lower rear sides of the outer support casing 322 to fix the outer support casing 322 to the front side of the clamp belt 310. A support bracket 325 is provided at opposite ends of the external support casing 322 and the fixed plate 323 by welding, respectively, to provide an external support casing 322 and the fixed plate 323. It is connected between, and the inside of the upper side support bracket 325 has a ring fixing plate 325a having a ring hole 325b to be fixed by hanging the upper ring 331a of the manual winch 330. At this time, the lower ring 331b of the manual winch 330 is fixed to the lower end of the vertical lifting table 321.

In addition, hook bolts 311b are integrally formed on both sides of the front surface of the support 311 of the clamp belt 310 so as to detachably fix the outer support casing portion 322 to the front side of the clamp belt 310. And, on both sides of the fixing plate 323 is formed a hook groove 324 is inserted and fixed to the hook bolt 311b, wherein the hook groove 324 is smaller than the head of the hook bolt 311b diameter The upper fixing hole 324a and the lower insertion hole 324b having a larger diameter than the head of the hook bolt 311b are formed by inclined inwardly in communication with each other. That is, the lower insertion hole 324b of the hook groove 324 is inserted into the outer side of the hook bolt 311b, and then lowered so that the hook bolt 311b is positioned in the upper fixing hole 324a. The hook bolt 311b is fixed to the 324.

As the manual winch 330 is a ready-made product, as shown in Figure 9, the upper and lower winding reel 332 and the guide reel 333 is provided, the lower ring 331b is respectively provided on the guide reel 333 Is connected, the end of the band rope 334 wound on the winding reel 332 is fixed to the fixing roll 335 adjacent to the winding reel 332 through the guide reel 333, one side of the winding reel 332 A one-way teeth 336 and a pawl 337 are provided at the side to loosen or wind the band rope 334 of the take-up reel 332 by rotating the operating lever mounted on the one-way teeth 336. The guide reel 333 and the lower ring 331b are configured to be moved up and down. Here, the actuating lever is formed in the form of a crank (338b) and the insertion hole 338 having a groove that is inserted into the outer side of the hexagonal bolt at the distal end, unlike the actuating lever of FIGS. A tool may be used, and the band rope 334 may be unwound or wound by a conventional impact, ie, a power tool that rotates the insertion hole by hydraulic or pneumatic pressure while having the insertion hole 338 as described above.

And, as shown in FIG. 11, both ends of the loose neck support portion 340 configured to support one side of the loose wood 120 to the lower side of the vertical lifting table 321, both ends of the loose wood 120 Hanging neck fasteners 341 which are fitted to the outside and pinned to the outside, and a fixed crossbar 342 provided at the lower end of the vertical lifting bar 321, and is provided between the loose wood fasteners 341 and the fixed crossbar 342 It is composed of a supporting rod (343).

The loose neck fixture 341 forms the same rectangular tube form as the loose neck 120, and a pair of support rod fixing pieces 341a are integrally formed on the lower side, and the fixing crossbar 342 is shown in FIG. As shown, a circular insertion groove 321a is formed at the lower end of the vertical lifting table 321, and the fixing protrusion 342a of the circular cross section is inserted into the insertion groove 321a of the vertical lifting table 321. However, a pair of transverse pieces 342a are integrally formed on the front and rear sides of the fixing protrusion 342a, and the vertical lifting table 321 and the fixing protrusion 342a coincide with each other when inserted through the pins. The hole 321b and the pin insertion hole 342b are formed, and the pinhole 342d is formed also in the horizontal piece 342a, respectively.

And, as shown in FIG. 11, the support rod 343 is helically coupled to both ends of the eye bolt 343a, one eye bolt (343a) is an eye pin (3) in the support rod fixing piece (341a) of the loose wood fixture (341) It is fixed to P), the other eye bolt (343a) is inserted between both side pieces (342a) of the fixing crossbar 342 is fixed to the eye pin (P), when the support rod 343 is rotated to one side or the other side of the support rod ( 343) is to be configured to adjust the length or short.

In the present invention configured as described above, the operation lever 338 after setting the pawl 337 of the manual winch 330 in one direction teeth 336 in the direction in which the guide reel 333 rises in the installed state as shown in FIG. 6. When rotating, the guide reel 333 and the lower ring 331b of the manual winch 330 can be moved upward while moving the vertical lifting table 321 upward, and again the pole 337 in one direction When the operation lever 338 is rotated after setting the guide reel 333 in the downward direction to the mold 336, the guide reel 333 and the lower ring 331b of the manual winch 330 move downward and are perpendicular to each other. Will be able to move the two 321 to the lower side.

Then, the hook groove 324 of the rear fixing bracket () of the outer support casing portion 322 is moved upward, so that the front hook bolt 311b of the clamp belt 310 is lower than the hook groove 324. When it is placed in the insertion hole 324b and pulled out, the hook bolt 311b is separated from the hook groove 324 of the fixing plate 323 to leave only the clamp belt 310 fixed to the pole 100. The related assembly of the movable wood lifting and driving unit 320 and the both ends of the wooden support 340 can be easily removed from the pole 100, as well as the fixing plate on the hook bolt 311b of the clamp belt 310 again. Can be fixed to the hook groove 324 of the (323).

In addition, the clamp belt 310 is wound around the pole in the form of a belt to be installed on the pole simply by fastening one eyebolt (343a), so that at least two people who were previously working can work. In addition, the first fixing band 312a and the second fixing band contacted along the circumference of the electric pole 100 by fastening the selective fixing bolt 314b to the bolt insertion hole 314a formed in the clamp belt 310. It is possible to adjust the circumferential diameter of (312b) to be able to install and install the clamp belt 310 on the pole, regardless of the diameter of the pole, the outer support casing portion 322 supported on the pole by the clamp belt 310 By having a sliding pad 322a in the upper and lower movements of the vertical lifting table 321 by the operation of the manual winch 330 can be made more smoothly.

12A and 12B show a third embodiment of the present invention. FIG. 12A is a perspective view and FIG. 12B is a partially enlarged cross-sectional view. Here, the feature is to replace the electric wire passing through the center of the electric pole 100 other than the live wire replacement work using a loose wood as in the first and second embodiments of the present invention, the upper end of the vertical lifting table 321 The electric wire support part 350 is formed, The electric wire support part 350 penetrates the "U" shaped bolt 352 which has the electric wire roll 352a through the center part of the base board 351, and the said "U" shaped The bolt 352 is fixed by the inner and outer lock nuts 353 and 354 of the base plate 351. That is, when the outer lock nut 354 is released, the “U” shaped bolt 352 is free to rotate to support the lower part of the wire regardless of the direction of the wire. When the direction is determined, the outer lock nut 354 is determined. ) So that you can stick to that location.

As described above, the present invention is convenient when installing equipment in Jeonju for securing the working space for wire change and corroding complete iron replacement, processing support replacement and support laying, angle pole change for wire replacement of existing pole at the distribution line construction site. In addition, the vertical movement of the wood can be done by mechanical operation to ensure the safety of the worker when securing a working space in the live state, and to ensure the simplicity, speed and accuracy of the work. As a result, it is possible to work with only one live bucket vehicle without the need of at least two live bucket vehicles when the wires are moved and replace the live equipment. Can be reduced dramatically, and additional wire feeding rollers are installed when transferring wires. It is possible to be done yet Bilinear job easier without the need for efficiency.

In the above description of the self-propelled free-standing wood equipment equipment for the livelines of the distribution line according to the present invention in detail, it is described only the most preferred embodiment of the present invention, the present invention is not limited thereto, and the appended claims The range is determined and defined by. In addition, anyone of ordinary skill in the art will be able to make various modifications and imitations according to the description of the specification of the present invention, but it will be apparent that this is also outside the scope of the present invention.

1: Hydraulic generator
11: hydraulic casing portion 11a: lower support jaw
12: hydraulic generating unit 12a: hydraulic pumping lever
13: Hydraulic tank 14: Fixing bracket
14a: bolt through hole 15: hydraulic pressure selection valve
16a, 16b, 16c, 16d, 16e: Hydraulic lines A, B, C, D, E
2: hydraulic fixture
21: Mounting bracket 21a: Bolt insertion hole
22: Mounting band 22a: Tightening bolt
3: swing drive section
31: out casing part 32: inner casing part
33: hydraulic cylinder 33a: cylinder rod
4: wood support
4a: side through hole 4b: casing insertion hole
5: Agile Insulation Roller
51: insulator 52: electric wire fixing part
52a: roller body 52b: upper roller
52c: lower roller 52d: side roller
52e: roller handle 53: armrest fixing part
53a: support 53b: opening and closing bar
53c: fixing bolt 53d: bolt handle
53e: Pressure plate N: Nut
310: clamp belt
311: support 311a: fixing groove
311b: Hook bolts 312a, 312b: First and second fixing bands
313: fastening portion 314: support piece
314a: bolt insertion hole 314b: fixing bolt
315: fixed piece 316: fixed rod
316a: helix 317: handle
318: connecting piece 319: connecting bolt
320: moving wooden drive section
321: vertical lifting table 322: outer support casing
322a: sliding pad 323: fixed plate
324: hanger groove 324a: fastener
324b: insertion hole 325: support bracket
325a: ring fixing plate 325b: ring hole
330: manual winch
331a, 331b: upper and lower rings 332: winding reel
333: guide reel 334: band rope
335: fixed roll 336: one-way teeth
337: pawl 338: operating lever
340: wooden support
341: wood fastener 341a: support rod fixing piece
342: fixed side 342a: fixed protrusion
342b: pin insertion hole 342c: flat
342d: pinhole 343: support rod
343a: eye bolt P: eye pin
350: wire support
351: base plate 352: "U" shaped bolt
353: inner lock nut 354: outer lock nut

Claims (12)

Self-propelled work for live-line distribution line installed in Jeonju to secure working space for change and installation of supporting poles, replacement and support of processing supports, change of angular pole, and support of electric wires In the temporary wood equipment,
The hydraulic device is fixed to the electric pole 100 by the fixing unit (2) as well as formed up and down through the hydraulic casing portion 11 having a lower support jaw (11a), the hydraulic casing portion 11 A hydraulic generator 1 in which the generator 12 is integrally provided;
The lower casing is inserted into the hydraulic casing portion 11 to support the casing, and the casing is formed of a multi-stage out casing portion 31 and an inner casing portion 32 having the same cross-section as the hydraulic casing portion 11. A hydraulic cylinder 33 is provided inside the part 31 and the inner casing part 32 to raise the inner casing part 32 in which the loose wood 120 is installed at the upper end by the operation of the hydraulic cylinder 33. Self-driving wood equipment equipment for the liveliness of the distribution line, characterized in that consisting of;
The method of claim 1,
The hydraulic device fixing part (2) is for mounting the bolt insertion hole (21a) is formed on both sides to correspond to the bolt through hole (14a) of the fixing bracket 14 formed integrally on the rear side of the hydraulic generating unit (12) The mounting bracket 21 is provided with a mounting band 22 formed integrally at both ends of the bracket 21 and the fastening bolt 22a inserted into the bolt insertion hole 21a of the mounting bracket 21. It is configured to be fastened and fixed with a nut (N) by inserting and penetrating the fastening bolt 22a of the mounting band 22 into the bolt insertion hole (21a) and the bolt through hole (14a) of the fixing bracket 14 of the Self-propelled temporary wooden equipment for livelines for power distribution lines.
The method of claim 1,
The hydraulic generating unit 12 is provided between the hydraulic tank 13 and the hydraulic selection valve 15 to move oil from the hydraulic tank 13 to the hydraulic selection valve 15 by the operation of the hydraulic pumping lever 12a. The hydraulic selection valve 15 is configured to be supplied, and the line for the live line operation, characterized in that configured to selectively supply oil to the hydraulic cylinder 33 in the ascending and descending direction by the rotation operation of the valve lever (15a). Self-propelled wooden equipment.
The method of claim 1,
The loose neck elevating driving part 3 further includes a loose neck support part 4 at an upper end of the inner casing part 32, and the loose neck support part 4 is located at an outer side of an upper end of the inner casing part 32 at a lower side thereof. A distribution line live line characterized in that the casing insertion hole 4b to be inserted is formed and the side through hole 4a is formed at the side portion so that the loose wood 120 can be inserted through the side through hole 4a. Equipment for self-propelled hanging wood for work.
The method according to claim 1 or 4,
The loose wood 120 further includes an agile-type insulating roller 5 in which the wire fixing part 52 and the loose wood fixing part 53 are integrally formed at upper and lower sides of the insulator part 51, and the wire The fixing part 52 has upper and lower rollers 52b and 52c and a side roller 52d in the roller body 52a, and the loose wood fixing part 53 is configured to extend the outside of the loose wood 120. The fixing bolt 53c perpendicular to the lower side of the supporting base 53a is configured to fix the agile-type insulating roller 5 to the loose wood 120 by the tightening force of the fixing bolt 53c. Features self-propelled wooden equipment for livelines of power distribution lines.
Self-propelled work for live-line distribution line installed in Jeonju to secure working space for change and installation of supporting poles, replacement and support of processing supports, change of angular pole, and support of electric wires In the temporary wood equipment,
Clamp belt 310 is fixed and installed in the form of a belt along the outer periphery of the pole 100;
The armrest elevating drive unit 320 which is fixed to the front side of the clamp belt 310 and moves the vertical lifting bar 321 having the armband 120 in the transverse direction at the upper end up and down by the manual winch 330. Self-propelled temporary wooden equipment for the livelines of power distribution lines, characterized in that consisting of.
The method of claim 6,
The clamp belt 310 is a rear side of the pair of supports 311 which are provided in the transverse direction at the front side of the pole 100 at an interval of up and down, so as to be in contact with each other along the circumference of the pole of the pole and rotate with each other. A first fixing band 312a and a second fixing band 312b connected to each other are provided, and an end of the first fixing band 312a is fixed to one side of the support 311 and an end of the second fixing band 312b. The self-propelled hanging wood equipment for the livelines of the distribution line, characterized in that the bolt is fastened to the other side of the support (311).
The method of claim 7, wherein
On the other side of the support 311 is formed a fixing groove 311a, which is laterally open, and on the end side of the second fixing band 312b, a fixing rod 316 having a spiral portion 316a formed at the distal end thereof is rotated. It is bolted to be possible, the fixing rod 316 is fixed to the support 311 by the spiral operation of the eye grip 317 by coupling the handle 317 to the spiral portion 316a of the fixing rod 316 Self-propelled wooden equipment for livelines of power distribution lines, characterized in that the groove (311a) to be fixed to fit.
9. The method according to claim 7 or 8,
As long as a pair of support pieces 314 are formed at one side of the support 311 at intervals of up and down, and inserted into the end portions of the first fixing band 312a between the support pieces 314 and bolted thereto. A pair of fixing pieces 315 are formed, and a plurality of bolt insertion holes 314a are formed in the support pieces 314 to selectively fasten the bolts to the first fixing band 312a and the second according to the diameter of the pole. Self-propelled wooden equipment for livelines of power distribution lines, characterized in that the circumference of the fixing band (312b) can be adjusted.
The method of claim 6,
The loose neck lifting and driving unit 320 is formed in the form of a tube penetrated up and down to accommodate the vertical lifting table 321 inside, the outer support casing unit having a sliding pad 322a on each side ( 322);
A horizontal fixing plate 323 provided at a rear side of the outer support casing 322 and fixed to the front side of the clamp belt 310;
A support bracket 325 which connects between the outer support casing part 322 and the fixed plate 323 and has a ring fixing plate 325a integrally formed therein;
Consisting of a manual winch 330 fixed to the upper ring 331a by hooking the upper ring 331a to the ring fixing plate 325a of the support bracket 325 and fixed to the lower end of the vertical lifting table 321. Features self-propelled wooden equipment for livelines of power distribution lines.
The method according to claim 7 or 10,
The hook bolts 311b are integrally formed on both sides of the front surface of the support 311 of the clamp belt 310, and the hook grooves 324 are formed on both sides of the fixing plate 323 of the movable wood lifting and driving unit 320. The hook groove 324 communicates with the upper fixing hole 324a having a diameter smaller than the head of the hook bolt 311b and the lower insertion hole 324b having a diameter larger than the head of the hook bolt 311b. Self-propelled wooden equipment for livelines of power distribution lines, characterized in that formed by the inclined form.
The method of claim 6,
Further comprising both ends of the loose neck support portion 340 between the loose neck 120 and the vertical ligament 321,
The loose neck support portion 340, the loose neck fixture (341) is pinned to the outside of the both ends of the loose neck 120 and a pair of support rod fixing piece (341a) integrally formed on the lower side;
A circular insertion groove 321a is formed at the lower end of the vertical lifting table 321, and a fixed protrusion 342a having a circular cross section inserted into the insertion groove 321a of the vertical lifting table 321, and the fixing protrusion ( A fixed crossbar 342 in which a pair of transverse pieces 342a are integrally formed on the front and rear sides of the 342a;
Pin through holes 321b and pin insertion holes 342b, which are formed in the vertical lifting table 321 and the fixing protrusion 342a, respectively, coincide with each other during insertion, and pin holes 342d formed in the transverse piece 342a. )and;
One eye bolt 343a is inserted between the horizontal pieces 342a of the fixing bar 342 to be fixed by the insertion of the eye pin P through both pinholes 342d of the horizontal piece 342a, and the other eye bolt 343a. It is inserted between the support rod fixing piece (341a) of the fastener (341) is fixed by the eye pin (P) is a support rod (343) is helically coupled between the one side and the other eye bolt (343a); Self-propelled free-standing wood equipment for livestock distribution.

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