KR19990073484A - Temporary supporting machinery of electric wire - Google Patents

Abstract

The present invention is a wire support device that can temporarily support the wire by moving the device of the present invention to the position of the wire for the work without the need for temporary temporary pole pole or cable installation at the time of the cable wire work The present invention is a device that can be mounted on the top of the boom of a general crane and can be quickly transported by operation of the crane.

The configuration is to combine the master pole 20 to the master mounting arm Fresa (10) that can be mounted on the top of the boom, mounting the sub arm mounting coupler 30, the T-type sub arm mounting (40) by combining After fixing the auxiliary arm 50, the wire barrel block clamps 60, 60a and the wire holders 90, 90a, 90b are combined, and the double auxiliary arm supporting rods 70, 70a and the support band ( 80) is combined.

Description

Temporary supporting machinery of electric wire}

The present invention relates to an electric wire support device that can quickly and temporarily support the electric wire by general crane driving operation by quickly moving approach to the electric wire near the electric wire work replacement pole during the electric wire replacement work.

Currently, temporary poles or cables are temporarily installed near live line replacement poles, and after temporary transfer of wires, the supply wires are completely cut off to the replacement wires. When the replacement work is completed, the power supply is normally supplied. One pole or cable is being dismantled, and there is no mobile wire support device having the same configuration as the present invention.

If the temporary cable that is temporarily installed for cross-walking work passes on the road where vehicles, etc. pass, the weight of the passing vehicle continuously passes, the cable may be damaged and an accident may occur. There is a problem that not only takes a lot of construction costs, but also takes a lot of construction time.

In addition, if the pole is damaged due to a natural collision such as a vehicle crash, typhoon or heavy rain, and the high voltage line is close to the ground, there may be a contact accident with pedestrians or animals.Turn off the power immediately and supply normal power after completing the repair work. There is a problem that can not supply a high-quality power supply must be stopped inevitably during the recovery time.

The present invention has been devised to solve the above problems, the temporary replacement of the temporary cable poles or cable installation work in the wire replacement live work to move quickly to the replacement cable line to temporarily support the cable line and then the replacement work is completed If it is necessary, it can be quickly transferred to access, support, and dismantle when needed. Also, due to electric pole damage, it can move quickly without having to cut off the supply power when passing through the cable. It is an efficient invention that can contribute to the development of national industrial economy, because it can supply power to the normal state after the restoration work is completed.

Thus, the apparatus for supporting the electric wire of the present invention, which has sufficiently solved all the problems, is equipped with the device of the present invention on the boom top of the Oga Crane, an industrial vehicle that is currently commercially available and widely used for transporting goods or performing live work. It is designed to move quickly by general operation operation of crane and to support and dismantle the cable line. It is cheap to manufacture and can be moved quickly when needed, and it does not require temporary construction and dismantling construction cost. It is economical because it can provide high-quality power supply because it can do live work, and it is a useful invention that has a prospect in the future because it is quick to move temporary temporary and dismantling time and can move quickly when necessary.

1 is a perspective view showing the separation of the master pole of the present invention.

Figure 2 is an enlarged view taken from the "A" part of Figure 1;

Figure 3 is an exploded perspective view of the secondary arm mounting coupler coupled to the master pole of the present invention.

Figure 4 is a perspective view of the wire barrel block clamp coupled to the master pole of the present invention.

Figure 5 is an excerpt perspective view of the wire holder coupled to the master pole of the present invention.

Figure 6 is an exploded perspective view of the support band coupled to the master pole of the present invention.

7 is a perspective view showing a state of use of the present invention.

*** Explanation of symbols for the main parts of the drawing ***

10: master mounting arm press 14: fixing bolt

14a: nut 15: shaft protrusion

16, 16a: shaft insertion hole 17: square pillar support

18: bonding plate 20: master pole

21: coupling rod 22,22a: semi-circular shaft support

23,23a: Shaft insertion hole 24: "ㅠ"

25: pin rod 26, 26a: hinge portion

27,27a: upper and lower plate 28: coupling bolt

29,29a: stand rod 30: auxiliary arm mount coupler

31,31a: Handle bolt and nut 32,32a: Mounting bracket

33: gluing type 34: bolt rod

34a: tightening nut 35: gear type coupling protrusion group

36: coupling mechanism 40: T-type auxiliary arm mounting device

41: through hole 42: engaging coupling portion

43: arc cover 44: mounting recess

50: double secondary arm 51, 51a: stopper

60,60a: wire barrel block clamp 61: clamp

62: coupling recess 63: connecting ring

70,70a: double secondary arm support rod 71: upper connection

72: lower connection ring 80: support band

81,81a: Binding bolt 82,82a: Binding hole

83,83a: Connecting hole 84,84a: "ㄷ" clamping band

85: connection pin 90,90a, 90b: type wire holder

91: holder clamp 92: fixture

93: support holder

Referring to the configuration of the present invention in detail as follows.

The master mounting arm press (10) is fixed to several fixing bolts (14) and nuts in the boom coupler (103) formed integrally with the boom (102) of the industrial crane (101).

(14a) is fixed to the master pole 20 is coupled to the lower end of the structure coupled to the "?" Type coupler (24) in the lower portion, the upper portion of the master pole 20, the secondary arm mounting coupler ( 30), and the secondary arm mounter coupling unit 30 is coupled to the T-type secondary arm mounter 40 to fix the double secondary arm 50, which is an insulator, to be transverse, and then the dual secondary arm 50 Wire barrel block cram (60) at appropriate positions on both sides of the

Coupling and fixing (60a), respectively, to connect the upper end of the double secondary arm support rods 70, 70a which is an insulator downward, and the lower end of the double secondary arm support rods 70, 70a is connected to the master pole 20 ) Was connected to the support band 80 to be fixed to the proper position of the body, and was configured by coupling the type wire holders 90, 90a, 90b to three places of the double auxiliary arm 50.

The following describes a structure for combining the parts constituting the present invention.

The master mounting arm press (10) is a quadrilateral pillar support (17) and a coupling plate (18) of a structure in which the shaft protrusion (15) and the shaft insertion hole (16) (16a) are drilled and installed in an inclined position. ) Is fixed as a fixing bolt 14 and a nut (14a) to the conventional boom coupling hole 103, which is integrally weld-corrected to the top of the boom 102 of the organ crane 101, and then insulated the master The pawl 20 can be fixedly inclined forward and backward, and the lower end of the master pole 20, which is an insulator, has a semicircular shaft support at the lower end of the lower plate 27a which forms the hinge part 26a integrally. 22) (22a) and the "ㅠ" type coupling hole (24) installed by drilling the shaft insertion hole (23, 23a) in the upper portion of the coupling bolt 28 and the mounting rods (29, 29a) It was to be coupled to the master mounting arm press (10) and the pin rod (25). The secondary arm mount coupler (30) has a handle bolt and nut (31) (31a) and a mounting base (32) at the rear part.

Forming type attachment portion 33 of the structure capable of coupling (32a) to be fixed to the appropriate position of the upper portion of the master pole 20, the front portion is tightened as a tightening nut (34a) in the center portion A bolt rod 34 is inserted, and the peripheral portion thereof forms a coupling mechanism 36 having a structure in which a plurality of gear-type coupling protrusion groups 35 are radially installed, thereby T biting and fixing the double auxiliary arm 50. It is a structure that can combine the type secondary arm mounter (40).

The T-type auxiliary arm mounting device 40 drills the through-hole 41 of the bolt rod 34 at the center thereof, and has an interlocking coupling portion 42 engaged with the gear-type coupling protrusion group 35 at the inner surface portion thereof. Formed and coupled to the auxiliary arm mounter coupling sphere 30, the upper portion of the structure while the opening and closing the arc-shaped cover 43, the mounting recess 44 to insert and fix the double secondary arm 50 is formed to be.

The double secondary arm 50 is a rod-shaped insulator and closed at both ends by caps 51 and 51a, and the wire barrel block clamps 60 and 60a are clamped to be coupled to the dual secondary arm 50. ) And the coupling indentation portion 62 is formed, the lower portion is a structure for forming a connecting ring 63 to connect the double secondary arm support rods 70, 70a, the double secondary arm support rods 70, 70a is A rod-shaped insulator is provided with an upper connection portion 71 coupled to and supported by the connection ring 63 of the wire tube block clamps 60 and 60a at the upper end thereof, and a lower connection ring coupled to and supported by the support band 80 at the lower end thereof. 72 is formed, the support band 80 is a coupling hole (82) (82a) and a double auxiliary arm support rod that can be fixed as a coupling bolt (81) (81a) in the proper position of the master pole (20). It is a structure formed as two "c" type clamping strips 84 and 84a provided with connecting holes 83 and 83a for coupling and connecting the 70 and 70a.

The type wire holders 90, 90a and 90b are formed with a holder clamp 91 and a fixture 92 which can be coupled to the double auxiliary arm 50 at the bottom thereof, and a general electric wire 105 at the top thereof. It is a structure in which a support holder 93 capable of being bitten and dismantled is formed.

The following describes the assembly process of the invention.

First, the rear part of the sub arm mounting coupler 30 is brought into close contact with the front portion of the proper position to be the upper end of the master pole 20, which is an insulator, and is attached to the rear part of the master pole 20.

(32a) to attach the handle bolt and the nut (31) (31a) to mount the sub arm mounting coupler 30, and then bolt rods installed in the front portion of the sub arm mounting coupler (30) (34) is inserted into the through-hole 41 of the T-shaped sub arm mounter 40, the bull-tight projecting into the through-hole 41 in the state in which the gear-type engaging projection 35 and the engaging-type engaging portion 42 is engaged Tighten as a tightening nut (34a) to the threaded portion of the rod 34 to couple the sub-arm mounting coupler 30 and the T-type sub-arm mounting (40). The dual auxiliary arm 50 is guided and installed in the mounting recess 44 of the T-type auxiliary arm mounter 40 mounted as described above to cover and fix the arc-shaped cover 43, and wire-block block clamps 60 and 60a are provided. Is coupled to both ends of the double secondary arm 50 by the clamp 61 and the coupling inlet 62, the double secondary arm support rod 70 to the connecting ring 63

The coupling portion 71 formed at the upper end of the 70a is coupled and supported by a separate coupling pin 85, and the lower link ring 72 is separately coupled to the connection holes 83 and 83a of the support band 80. The support band 80 is coupled to each other as a pin 85, and the support band 80 is a structure that is coupled as two "C" type tightening bands 84 and 84a, and the two "C" type tightening bands 84 and 84a. ) Is clamped to the lower portion of the body of the master pole 20 to be the length of the double auxiliary arm support rods 70, 70a, tightened as a coupling bolts 81, 81a.

The three types of wire holders 90 and 90a are formed at the three positions of the dual auxiliary arm 50 by using the holder clamp 91 and the fixture 92 formed at the bottom of the type wire holders 90, 90a and 90b. )

Join 90b.

In addition, when an additional double auxiliary arm 50 is required according to the installation state of the cable line 105, the auxiliary pole mount coupler 30 is further mounted on the master pole 20 to form the T-type auxiliary arm mounter 40. ) Can be combined and fixed by guiding the installation of the second auxiliary arm 50 by the mounting recess 44 and the arc-shaped cover 43 of the T-type auxiliary arm mounter 40.

As such, the auxiliary arm mounting coupler 30 and the T-type auxiliary arm mounting unit 40, the double auxiliary arm 50, the wire barrel block cram part 60, 60a, and the double auxiliary arm to the master pole 20 which is an insulator. Support shelf

(70) 70a, the support band 80 and the type wire holder 90, 90b is fixed and then coupled to the "?" Blood coupler 24 coupled to the lower end of the insulator master pole 20 It is fixed to the master pole mounting arm press (10) by the assembly of the "?" Type coupling sphere 24 is coupled to the lower end of the master pole 20 and the assembly of "ㅠ" type coupling sphere 24 And the assembly process of the "?" Type coupler 24 and the master mounting arm press (10).

Inserted and fixed to the lower end of the master pole 20, the lower plate (27) (27a) formed integrally with the "?" Type coupling holes 24 on the bottom of the upper plate 27 formed integrally with the coupling rod 21 ) And hinge portion 26 forming the upper and lower plates 27 and 27a.

(26a) by inserting the rods (29) and (29a) by the welding fixed and coupled with the coupling bolt 28, the master pole 20 and the "?" Type coupler 24 is firmly coupled and fixed, As described above, the semi-circular shaft support members 22 and 22a of the "? &Quot; type coupler 24 fixedly coupled to the lower end of the master pole 20, which is an insulator, form a quadrangular pillar type. In the state of being inserted into the shaft projection (15) of the support (17) installed in the vertically inclined position in the shaft insertion hole (23) (23a) and the quadrilateral support (17) of the '?' Type coupler 24 The pin pole 25 is inserted in parallel so that the shaft insertion holes 16 and 16a can be penetrated, and thus the coupling between the master pole 20 and the master mounting press 10 is completed. According to the working condition of 105, if necessary, the shaft insertion hole 16, 16a, which is drilled in the upright and downside position on the square pillar support 17, is selected, and the shaft insertion hole of the "? &Quot; ( 23) (23a) can be combined to be inclined forward and backward insulated master pole 20 is insulated.

The present invention, which is configured in such a manner, is configured to quickly move to a required position of an electric wire path (live work site) by only operating operation of the oga crane 101 to support the replacement electric wire 105 near the electric wire path 105. It can be safely and simply completed, and when the work that can replace the electric pole 104 and the electric wire 105 is completed, the electric wire path 105 to the correct position of the replaced electric pole 104 by the reverse order of the above After restoring, the oga crane 101 may be moved.

Thus, the electric wire support device of the present invention can be mounted on the top of the boom of the oga crane to support the electric wire anytime and anywhere quickly by simply operating the crane, thereby saving temporary construction and dismantling costs, saving time, and lively uninterrupted. Can work, it is effective to supply high quality power.

In addition, by using the present invention device for the Jeonju transfer construction of the distribution line can save the temporary construction and demolition construction cost that is conventionally carried out as a cost, thus reducing the huge construction cost corresponding to the annual number of live work of Korea Electric Power And it can achieve a great effect to improve the industrial economic development.

Claims (4)

Coupling and fixing the coupling rod 21 and the "?" Type coupler 24 inserted and fixed to the lower end of the master pole 20 that is an insulator, the T-type secondary arm mounter 40 to the upper end of the master pole 20 Coupling fixed to the secondary arm mounter coupling unit 30 is configured by combining the, T-type secondary arm mounter (40) is a double auxiliary arm (50) coupled to the fixed type wire holder 90, 90a, 90b in three places ) Is fixed to, and both sides of the double secondary arm 50 is fixed to each of the two through-block block clamps 60, 60a of the double secondary arm supporting rods 70 (insulated between the support band 80) ( The master pole 20, which is an insulator formed by narrowly fixing the support band 80 coupled to each other by coupling the upper and lower ends of the 70a) to the body of the master pole 20, is aga crane. The electric wire support device characterized in that the configuration is coupled to the master mounting arm presses (10) configured to be mounted and coupled to the normal boom coupler (103) formed on the top of the boom (102). The method of claim 1, The master mounting arm Fresa 10 is a structure in which a quadrilateral columnar support 17 and a coupling plate 18 are formed in which a shaft protrusion 15 and a shaft insertion hole 16 and 16a are provided. An electric wire support device characterized in that it is fixed to a normal boom coupling hole (103) integrally formed at the upper end of the boom (102). The method of claim 1, The "? &Quot; type coupling tool 24 coupled to the lower end of the master pole 20 has a structure in which a semicircular sheet holder 22, 22a is formed in the lower center and a shaft insertion hole 23, 23a is installed in the upper portion thereof. It is coupled to the master mounting arm press (10) and the pin bar (25), but when mounted on the master mounting arm press (10) by adjusting the inclination angle of the front and rear Support device. The method of claim 1, The auxiliary arm mounter coupler 30 forms the attachment type coupling portion 33 having a structure capable of coupling the handle bolt and nut 31, 31a and the attachment stand 32, 32a to the rear portion, and the front portion. There is a bolt rod 34 in the central portion, the peripheral portion is a coupling mechanism 36 of a structure in which a plurality of gear type engaging projection group 35 is radially installed, the T-type auxiliary arm mounting device 40 is a central portion The master is provided with an arc-shaped cover (43) and a fastening nut (34a) having a structure to form a through hole (41) in the inner side, and an engaging coupling portion (42) therein and a mounting recess portion (44) thereon. Cable support device characterized in that the pole 20 can be fixed to the appropriate position on the top.