KR101877256B1 - Power pole for power-transmission and distribution and transformation for preventing bending - Google Patents

Abstract

The present invention relates to a power pole for power-transmission and distribution and transformation for preventing bending that has a divided structure capable of being coupled up and down and prevents bending caused by external impacts. According to the present invention, the power pole for power-transmission and distribution and transformation includes: a lower power pole member hollow in the interior thereof and fixed to the ground in such a manner as to be extended upward and downward and having a first flange formed on the top end periphery thereof; an upper power pole member hollow in the interior thereof in such a manner as to be extended upward and downward and having a second flange formed on the underside end periphery thereof in such a manner as to be coupled to the first flange; a movement reducing means for elastically supporting the upper power pole member against the lower power pole member to allow the upper power pole member to be returned to an original position thereof after moving in a lateral direction with respect to the lower power pole member, at the time when the lower power pole member and the upper power pole member moved by means of an external impact, and to thus reduce the movement caused by the external impact; and an auxiliary position restoring unit having a plurality of position restoration inducing pieces adapted to pressurize the upper power pole member moving with respect to the lower power pole member in the opposite direction to the moving direction from the outside to induce the restoration in position of the upper power pole member.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a power pole for transmission, distribution and transformation for preventing bending,

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a power transmission, a power distribution, and a transmission telephone pole capable of preventing warping, and more particularly, It is about a dedicated telephone pole.

Telephone poles, called poles, electric poles, etc., are pillars built to stretch wires and telecommunication lines, mainly made of steel pipes and concrete.

Since the concrete poles are manufactured in one piece, it is difficult to secure facility and space of the production line due to the extension length, and there is a drawback in that it is not easy to carry and install.

On the other hand, a telephone pole made of a steel pipe has an advantage in that a plurality of steel pipes are mutually coupled in the longitudinal direction, and thus it is easy to carry and install.

However, in the case of the electric pole made of steel pipe, if the internal ties of the steel pipes are insufficient, if a twist phenomenon occurs due to the upper load or external impact of the electric pole, defects may be generated in the joints of the steel pipes.

Korean Patent Publication No. 10-1409448 discloses a transmission apparatus for power transmission, distribution, and transmission of a steel material having a reinforced internal connection between an upper and lower electric pole members.

However, in such a telecommunication device, the internal connection between the upper and lower electromagnet members is strengthened, so that the vibrations generated by the external impact are transmitted to the upper portion of the telephone main body as it is and vibration is transmitted to the wires or communication lines, There is a disadvantage that it can be enlarged.

Korean Patent Registration No. 10-1409448: Transmission, distribution, transformer steel pole joints.

SUMMARY OF THE INVENTION It is an object of the present invention to solve the above problems and to provide an electric shock absorber in which the upper pole member can be moved relative to the lower pole member in the event of a shaking due to an external impact while strengthening the internal connection between the upper pole member and the lower pole member, To provide a power transmission, distribution, and telephone pole transmission that can prevent the occurrence of warping due to a decrease in the upper swing width.

In order to achieve the above object, the present invention provides a power transmission, distribution, and transmission telephone pole which can be prevented from being warped, is fixed to the ground and extends in the vertical direction, has a first flange portion at an upper end thereof, A lower electric pole member; And a second flange portion for engaging with the first flange portion at a lower end thereof, the upper pole member having a hollow columnar shape extending in the vertical direction; The upper pole member is resiliently supported with respect to the lower pole member so that the upper pole member is laterally displaced and restored relative to the lower pole member when the lower pole member or the upper pole member is shaken by an external impact Shake reducing means for reducing shake caused by impact; And an auxiliary position restoring unit provided with a plurality of position restoration inducing parts for restoring the position of the upper electromagnet member by pressing the upper electromagnet member moved from the outer side to the opposite direction to move the upper electromagnet member with respect to the lower electromagnet member .

Wherein the vibration reducing means includes a plurality of coupling bolts for coupling the lower electromagnet member and the upper electromagnet member to the second flange at a position above each of the plurality of first bolt through holes of the first flange, A second bolt through-hole formed in the base portion to penetrate through the coupling bolt inwardly and having an inner diameter larger than that of the first bolt through-hole, and a second bolt insertion hole having a diameter corresponding to the inner diameter of the lower electric pole member, A lower end of the lower electric pole member is inserted into the upper end of the lower electric pole member so as to be supported by a supporting jaw formed at an upper end of the lower electric pole member, An outer diameter enlarging portion for fixing the position of the lower electromagnet member inserting portion, and an outer diameter enlarging portion having a diameter smaller than the inner diameter of the upper electromagnet member, Extends from the side of the upper side is away from the inner circumferential surface of said top pole member forming a separated space, and the inner reinforcement member portion top pole member insert is inserted into the inside of said top pole member provided; Wherein the upper pole member is inserted into the upper pole member and the upper pole member is inserted into the lower pole member, And an elastic member for extending an elongated length of one side in the circumferential direction along the distance, and providing an elastic force for restoring the position of the upper electrophoresis member.

Further comprising a friction reducing means for reducing friction with the lower electrophoretic member when the upper electrophoresis member is laterally displaced and restored relative to the lower electrophoretic member, And the second flange portion is inserted into the plurality of the inlet grooves so as to be spaced upward from the first flange portion and the upper flange portion is inserted into the second flange portion, And a plurality of support balls protruding from an upper surface of the first flange portion and rotatably inserted into the lead-in groove to support the first flange portion.

The elastic member is disposed adjacent to the outer peripheral surface of the upper electromagnet member so as to be spaced apart from each other in the circumferential direction and extend in the inner peripheral surface direction of the upper electromagnet member, A plurality of stretchable and stretchable portions each having first and second extended portions extending in the circumferential direction and spaced apart from each other in the circumferential direction and extending or retracted in the circumferential direction according to the spaced distance of the spaced spaces, The first and second extension portions are moved toward or away from each other in accordance with the spacing distance of the spacing space, and the first and second extension portions are spaced apart from each other by a width It is preferable that they are formed thickly.

The transmission pole, the power distribution pole, and the electric pole transmission pole, which can prevent the occurrence of warpage of the present invention, can move the position of the upper pole member relative to the lower pole member in the event of a shake caused by an external impact, Since the restoration is induced, there is an advantage that the shaking width of the upper portion is reduced and the occurrence of warpage can be suppressed.

FIG. 1 is an exploded perspective view of a power transmission line, a power distribution line, and a transformer-dedicated telephone line in which warping can be prevented according to the first embodiment of the present invention,
Fig. 2 is a plan sectional view of the electric pole of Fig. 1,
Fig. 3 is a plan sectional view showing a state in which the upper pole member of Fig. 1 is moved in one direction with respect to the lower pole member,
FIG. 4 is a partial cross-sectional view of the electric pole shown in FIG. 1 in which the inner reinforcing member is supported in the upper and lower electromagnets,
Fig. 5 is a partial cross-sectional view of a telephone main body provided on the first flange portion of Fig. 1 and showing a friction reducing means for supporting the second flange portion,
FIG. 6 is a partial cross-sectional view of a power transmission line, a power distribution line, and a shift line for preventing warping according to a second embodiment of the present invention,
FIG. 7 is a perspective view of transmission, distribution, and telephone poles for preventing warpage according to the third embodiment of the present invention,
8 is a side view of the electric pole shown in Fig. 7;

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, with reference to the accompanying drawings, a description will be given in detail of a transmission transmission, distribution, and transmission poles which can prevent warpage according to the present invention.

Figs. 1 to 5 show transmission, distribution, and transmission poles that can prevent the occurrence of warpage according to the first embodiment of the present invention.

The transmission, distribution, and transmission poles that can prevent the occurrence of warpage according to the first embodiment of the present invention are formed in a segmented shape for connecting cables used in transmission, distribution, or substation facilities. 1, a telephone pole according to a first embodiment of the present invention includes a lower electric pole member 10 and an upper electric pole member 20 which are vertically coupled to each other and a lower electric pole member A plurality of engaging units 50 and a plurality of engaging units 50 which are provided between the lower and upper electromotive members 10 and 20 to reduce the shaking of the lower electromotive member 10 and the upper electromotive member 20 And a friction reducing means for reducing the friction between the lower and upper electric pole members 10 and 20.

The lower electric pole member 10 has a hollow cylindrical shape and is fixed to the ground so as to extend in the vertical direction. The lower electric pole member 10 has a cylindrical first main pole body 11 having an inner side penetrated in the longitudinal direction, A base flange portion 18 formed on the lower end of the pole main body 11 so as to have an area larger than the outer diameter of the first pole main body 11 and a base flange portion 18 formed on the upper end of the first pole main body 11, A first flange portion 13 protruding laterally with respect to the outer peripheral surface of the first electric pole main body 11 is formed for engagement with the lower end.

In the first main pole body 11, the upper inner diameter of the inner space 12 is formed so as to be larger than that of the lower portion, so that a step-like supporting step 16 is formed.

The first flange portion 13 is formed with a plurality of first bolt through holes 14 penetrating through the edges in the vertical direction at regular intervals and through which the coupling bolts 51 of the coupling units pass. Although the first flange portion 13 is formed to have a rectangular shape, a polygonal shape other than a circular shape and a rectangular shape may be applied.

The upper pole member 20 has an inner hollow shape and is engaged with the upper end of the lower pole member 10 so as to extend in the vertical direction. The upper pole member 20 is provided at its upper side with a wrist ball (not shown) and an insulator (not shown) for supporting a wire or a communication wire.

The upper pole member 20 includes a cylindrical second pole main body 21 penetrating in the longitudinal direction in the longitudinal direction and a second pole piece 21 at the lower end of the second pole main body 21 for engagement with the first flange portion 13. [ A second flange portion 23 protruding laterally from the outer peripheral surface of the main body 21 is formed.

The second pole main body 21 is coupled with the finishing cap 80 so that the opened top is closed, but the top end may be closed as shown in the figure.

The second flange portion 23 is formed in a rectangular shape like the first flange portion 13 and is positioned above the first flange portion 13. [ The second flange portion 23 is formed at a position corresponding to the first bolt through hole 14 so as to penetrate the coupling bolt 51 and to move laterally with respect to the coupling bolt 51, A plurality of second bolt through holes 24 formed through the inner diameter larger than the hole 14 are formed.

The coupling unit 50 passes through the second bolt through hole 24 of the second flange portion 23 and the first bolt through hole 14 of the first flange portion 13 to move the upper pole member And a head portion 52 having an outer diameter larger than that of the bolt body 53 at an upper end of the bolt body 53; And a coupling nut 54 which is engaged with a bolt body 53 projecting downward with respect to a lower surface of the first flange portion 13.

The shake reducing means may induce the upper pole member 20 to be displaced relative to the lower pole member 10 shaken by an impact such as an earthquake or an external impact may be applied to the lower pole member 10, The upper pole member 20 is elastically supported with respect to the lower pole member 10 so that the upper pole member 20 is restored after the upper pole member 20 is moved laterally.

The vibration reducing means includes a second bolt through hole 24, an inner reinforcing member 30, and an elastic member 40.

The inner reinforcing member 30 is inserted into the upper and lower portions of the lower and upper electromotive members 20 and 20 so that the inner and the lower electromagnet members 20 and 10 So that the elastic member 40 can be supported on the upper portion of the upper portion so as to buffer the shake against the external impact or to restore the position of the upper pole member 20, 1 is formed to have a smaller diameter than the inner diameter of the electric pole main body 21.

1 and 4, the inner reinforcing member 30 includes a lower electromagnet member insertion portion 31, an outer diameter enlarging portion 34, and an upper electromagnet member insertion portion 37.

The lower electric pole member insertion portion 31 has a diameter corresponding to the inner diameter of the lower electric pole member 10 and extends up and down to be inserted into the lower electric pole member 10. [

The outer diameter enlarging portion has an outer diameter larger than the inner diameter of the lower electric pole member 10 at the upper end of the lower electric pole member insertion portion 31 so as to be supported by the supporting step 16 of the first electric pole main body 11, ) Is fixed.

The upper electromagnet member insertion portion 37 has a cylindrical shape extending upward from the center of the outer diameter enlarged portion with a diameter smaller than the inner diameter of the upper electromagnet member and inserted into the upper electromagnet member 20, And is spaced inward relative to the inner peripheral surface.

2 and 3, a spacing space 26 is formed between the inner peripheral surface of the upper main shaft member 21 and the inner surface of the second main shaft main body 21 so that the lower electric pole member 10, The upper pole member 20 can be moved laterally or can be held in position with respect to the swinging lower pole member.

The elastic member 40 elastically supports the upper pole member which is circumferentially extended to surround the periphery of the upper pole member insertion portion 37 in the spacing space 26 and is moved with respect to the lower pole member.

The elastic member 40 is formed of a material such as rubber or urethane which absorbs impact and is capable of restoring shape after extension or expansion and contraction of one side by an external force. As shown in FIG.

On the other hand, when the upper pole member is held by the lower pole member moved by the upper pole member 20 in the one direction by the rocking due to the external impact, And the other side of the spacing space is extended.

The elastic member 40 is disposed on the inner peripheral surface of the upper electrophoretic element 20 in accordance with the spacing distance of the upper electrophoretic element insertion portion 31 with respect to the inner peripheral surface of the upper electrophoretic element 20 which fluctuates when the upper electrophoretic element 20 is moved laterally with respect to the lower electrophoretic element 10. [ The one side is elongated in the circumferential direction and the other side is elongated and contracted to provide an elastic force so that the upper pole member 20 can be restored to its original position.

3, the elastic member 40 is configured such that one side of the middle pole member 20 is moved in one direction with respect to the lower pole member 10 so that the spacing distance of the spacing spaces is narrowed, And is compressed and expanded by one side which is elongated to the left and right in the circumferential direction while the other side is elongated.

2, the elastic member 40 is integrally formed with a plurality of stretchable and contractible portions 41 spaced apart from each other in the circumferential direction, and a plurality of elastic members 40 connecting the adjacent stretchable and contractible portions 40, (44).

The stretchable and contractible stretching portion 41 is a portion that is stretched or stretched in the circumferential direction by being pressed by the upper pole member 20. Each of the stretchable and contractible stretches 41 is extended in the direction of the inner circumferential surface of the second electric pole main body 21 so that one side thereof is in contact with the outer circumferential surface of the upper electric pole member insertion portion 37 and is mutually spaced apart in the circumferential direction, 2 first and second extending portions 42 and 43 extending toward the inner circumferential surface of the electric pole main body 21 so as to be closer to each other.

The first and second extension portions 42 and 43 are formed such that their respective sides are moved toward or away from each other in accordance with the movement of the upper pole member 20 and are formed to have a greater width from one side to the other side in order to increase the elastic force .

The guide portions 44 adjacent to each other with the stretchable and contractible stretching portion 41 as a center are disposed at the respective ends of the first and second extending portions 43 and 44 so as to be spaced apart from each other along the outer peripheral surface of the upper pole insertion portion 37, And are moved away from each other in the circumferential direction or moved adjacent to each other in accordance with the expansion and contraction of the stretchable and contractible portion 41. The guide portion 44 presses the first extended portion 42 or the second extended portion 42 of the adjacent stretchable and contractible stretching portion 41 in the moving direction while being moved in the circumferential direction.

3, one end of the elastic member 40, which is located on the side where the upper pole member 20 is moved in one direction with respect to the lower pole member 10 and the separation distance of the spacing space 26 is narrowed, The stretchable and contractible stretching portions 41a are stretched in the circumferential direction while being stretched in the circumferential direction while being pressed against the member 20 and the stretching and stretching portions 41 located on the side where the distance of the spacing space 26 is widened are pressed to the right and left in the circumferential direction, do

The guide portions 44 connected to both sides of the stretchable stretchable portion 41a press the stretchable stretchable portions 41b and 41c located on the left and right sides in the circumferential direction of the stretched stretchable and contractible stretchable portion 41a to both sides in the circumferential direction

Although not shown in the drawings, the stretchable and contractible stretchable portions 41d extend in the circumferential direction in the circumferential direction so that the stretchable stretchable portions 41d adjacent to both sides of the stretchable stretchable portion 41d are restored through the guide portion, .

The elastic member 40 is disposed in such a manner that the elastic expansion members 41 adjacent to each other on both sides of the elastic member 40 are pressed or pressed against each other in accordance with the separation distance of the upper pole member insertion portion 37 with respect to the inner peripheral surface of the upper pole member 10 Thereby providing the upper pole member 20 with an elastic force for restoring the position.

The shake reducing means is mounted on the upper portion of the inner reinforcing member 30 so as to prevent the elastic members 40 from moving upward with respect to the upper pole insert 37 during elongation or extension of the length, And a restricting member (60).

The elastic member movement restricting member 60 is formed in a disk shape and has a movable agent limit portion 61 having an outer diameter larger than that of the upper electromagnet member inserting portion 37 and restricting the upward movement of the elastic member 40, (62) formed to correspond to the outer diameter of the upper electromagnet member inserting portion (62), and an engaging groove (62) extending downward from the lower center side of the outer diameter reducing portion (62) And a screw-engaging portion 63 screwed to the engaging portion 38.

On the other hand, the friction reducing means supports the upper pole member 20 when the upper pole member 20 is displaced in the lateral direction relative to the lower pole member 10 and maintains the friction with the lower pole member 10 .

1 and 5, the friction reducing means is provided between the adjacent first bolt through holes 14 or between the first bolt through hole 14 and the inner space 12 of the first electric pole main body 11, A plurality of ball rotation support grooves 72 which are formed downward from the upper surface of the first flange portion 13 between the first flange portion 13 and the second flange portion 13, The upper end of which is protruded from the upper surface of the first flange portion 13 and is rotatably inserted into the ball rotation support groove 72 so as to be inserted into the second flange portion 23 (Not shown).

The plurality of support balls 71 are spherical and facilitate rotation of the upper pole member 20 while being rotated in the ball rotation support groove 72 when the upper pole member 20 is moved relative to the lower pole member 10.

A plurality of ball rotation support grooves 72 are formed between the support jaws 16 and the first bolt through holes 14 in the circumferential direction along the circumference of the support jaws 16, And an outer ball rotation support groove 72b formed between the first bolt through holes 14 adjacent to each other along the edge of the first flange 13, . ≪ / RTI > Although not shown, it is preferable that a lubricant is applied to the inner circumferential surface of the ball rotation support groove 72 to assist the rotation of the support ball 71.

The operation of transmission, distribution, and telephone poles capable of preventing the occurrence of warpage according to the first embodiment of the present invention having the above-described structure will be described.

The electric pole of the present invention is characterized in that a spacing space 26 is formed between the upper pole member 20 and the upper pole member insertion portion 37 of the inner reinforcing member 30 and the second bolt through- Hole 24 of the first flange 13 is formed to have a larger diameter than the first bolt through hole 14 of the first flange 13 so that an impact due to an external force such as an earthquake is applied to the lower pole member 10, The upper pole member 20 is shifted or held in position with respect to the lower pole member 20 when the upper pole member 20 is shaken or an external impact is applied to the upper pole member 20.

The upper electromotive member 20 is received in the ball rotation support groove 72 and supported by the rotatable support ball 71 to maintain the position with respect to the lower electromotive member 10 or to reduce friction when moving.

When the upper pole member 20 is moved relative to the lower pole member 10, a plurality of elastic members 40 provided in the spacing space 26 become narrower and wider on the one side of the spacing space 26, And is stretched.

The upper pole member 20 is guided to move in a direction opposite to the direction of displacement with respect to the lower pole member 10 by a restoring force on a plurality of elastic members 40 that are elongated or stretched in length.

More specifically, the stretchable and contractible stretching portion 41 of the lengthwise stretched portion presses the stretchable and contractible stretching portions 40 adjacent to both sides, and the stretching and stretching portion 41 of the spacing space 26, The second pole main body 21 is guided to move so that the distance between the inner reinforcing members 31 is uniform in the circumferential direction with respect to the inner circumferential surface of the second pole main body 21 while pushing the inner circumferential surface.

The transmission pole, the power distribution pole, and the transmission pole according to the first embodiment of the present invention can be applied to the lower pole member 10 even if the lower pole member 10 is shaken by the impact of an earthquake or an external force, Since the position of the upper pole member 20 is reduced or the swinging of the upper pole member 20 is reduced with respect to the lower pole member 10, the occurrence of warpage is suppressed, and vibration transmission to the upper cable, In addition, even when an impact is applied to the upper pole member, the upper pole member 20 is moved in the lateral direction with respect to the lower pole member 20, It is possible to reduce the upper swing width of the telephone pole according to the present invention.

Meanwhile, FIG. 6 shows a power transmission line, a power distribution line, and a switchgear for preventing warpage according to the second embodiment of the present invention. Components having the same functions as those in the above-described drawings are denoted by the same reference numerals.

The power transmission, distribution, and transmission poles that can prevent the occurrence of warpage according to the second embodiment of the present invention further include a plurality of bolt friction reduction support portions 27 in the structure of the electric pole according to the first embodiment of the present invention .

The bolt friction reducing support portion 27 is formed as a friction reducing means and protrudes from the upper surface of the second flange portion 23 around the second bolt through hole 24 of the second flange portion 23, The lower surface of the head portion 52 of the head portion 52 is supported.

The bolt friction reduction supporting portion 27 facilitates the movement of the upper pole member 20 because the contact area with the bolt 51 is small and less friction is generated when the upper pole member 20 moves relative to the lower pole member.

Since the upper pole member can be easily moved by an external impact, the length of the elongating / contracting parts 41 of the elastic member 40 can be increased by the elongation / contraction of the upper pole member 40, It is possible to increase the position restoring force and the shake reduction efficiency.

FIGS. 7 and 8 illustrate transmission, distribution, and transmission poles that can prevent the occurrence of warpage according to the third embodiment of the present invention. Components having the same functions as those in the above-described drawings are denoted by the same reference numerals.

The transmission, distribution, and transmission telephone poles according to the third embodiment of the present invention, which can prevent the occurrence of warpage, further include an auxiliary position restoration unit in the structure of the telephone pole according to the first embodiment of the present invention.

The auxiliary position restoring unit is provided with a plurality of position restoration induction members 20 capable of increasing the position restoring force of the upper pole member 20 by pressing the upper pole member 20, which is moved with respect to the lower pole member 10, (85).

The plurality of position restoration induction pieces 85 are equally spaced apart from each other in the circumferential direction on the first pole main body 11 of the lower pole member 10. [

8, the plurality of position restoration induction pieces 85 are provided on the first pole main body 11 so as to be in contact with the respective side surfaces of the second flange portion 23. The upper pole member 20 is uniformly So as to be pressurized.

8, the position restoration induction piece 85 includes a body fixing portion 86 fixed to the outer peripheral surface of the first electric pole main body 11 by being bolted thereto, An outer enhancement perfume section 87 that extends in the direction away from the first main pole body 11 and that extends upward from the upper end of the outer enhancement perfume section 87 and extends adjacent to the second flange section 23 And a flange abutting portion 89 extending upward from the upper end of the internal improvement enhancer 88 and abutting the side surface of the second flange portion 23. The flange abutting portion 89 abuts against the side surface of the second flange portion 23,

According to the third embodiment of the present invention, there is an advantage that the length of the elastic member, the restoring force of the elastic member, and the restoring force of the upper pole member can be increased by the facing position restoration induction piece.

The transmission pole, the power distribution pole, and the electric pole transmission pole, which can prevent the occurrence of warpage according to the present invention, can be moved with respect to the lower pole member 10 when the outer pole member 20 is shaken by an external impact, 40 to induce shock cushioning and restoration of the position of the upper pole member 20, the swing width of the upper portion is reduced and the occurrence of warpage can be suppressed.

The transmission, distribution and transmission telephone poles in which the occurrence of warpage according to the present invention can be prevented have been described with reference to the embodiments shown in the drawings, but these are merely illustrative and those skilled in the art It will be appreciated that variations and equivalents of other embodiments are possible. Accordingly, the true scope of the present invention should be determined by the technical idea of the appended claims.

10: lower electric pole member 11: first electric pole main body
13: first flange portion 14: first bolt through-hole
16: support jaw 20: upper pole member
21: second electric pole main body 23: second flange portion
24: second bolt through hole 30: inner reinforcement member
31: lower pole member insertion portion 34: outer diameter enlarging portion
37: upper pole member insertion portion 40: elastic member
41: stretching and stretching part 42: first extension part
43: second extension part 44: guide part
50: coupling unit 51: coupling bolt
54: engaging nut 60: elastic member movement restricting member
71: support ball 72: ball rotation support groove

Claims (4)

A lower columnar member fixedly installed on the ground and extending in the vertical direction and having a first flange portion at an upper end and an inner hollow portion;
And a second flange portion for engaging with the first flange portion at a lower end thereof, the upper pole member having a hollow columnar shape extending in the vertical direction;
When the lower and upper electromagnet members are shaken by an external impact, the upper electromagnet member is resiliently supported with respect to the lower electromagnet member so that the upper electromagnet member is laterally displaced and restored relative to the lower electromagnet member Shake reducing means for reducing shake caused by impact;
And an auxiliary positional restoring unit provided with a plurality of position restoration inducing parts for restoring the position of the upper electrophoresis member by pressing the upper electrophoresis member shifted with respect to the lower electrophoresis member from the outside in the opposite direction of movement,
The shake reducing means
And a plurality of coupling bolts for mutual coupling of the lower electromotive member and the upper electromagnet member are respectively passed through the first flange portions at upper positions of the plurality of first bolt through holes of the first flange, A second bolt through-hole penetrating the coupling bolt inwardly and having an inner diameter wider than the first bolt through-hole,
A lower electromagnet member insertion portion having a diameter corresponding to an inner diameter of the lower electromotive element and extending up and down to be inserted into the lower electromotive element; An outer diameter enlarging portion having an outer diameter larger than that of the lower insertion portion of the lower electric pole member to fix the position of the lower electric pole insertion portion to the upper end of the lower electric pole insertion portion, An inner reinforcement member extending upward and spaced apart from an inner circumferential surface of the upper electrophoresis member to form a spacing space and provided with an upper electromagnet member inserting portion inserted into the upper electrospin member;
Wherein the upper pole member is inserted into the upper pole member and the upper pole member is inserted into the lower pole member, And an elastic member for extending the one side in the circumferential direction according to the distance and providing the elastic force so that the upper pole member is positioned and restored while the other side is extended and contracted. telegraph pole. delete The method according to claim 1,
Further comprising a friction reducing means for reducing friction with the lower electric pole member when the upper electric pole member is laterally displaced and restored to the lower electric pole member,
The friction reducing means
A plurality of inlet grooves extending downward from an upper surface of the first flange portion and spaced from each other along the circumference of the first flange portion,
Wherein the second flange portion is inserted into each of the plurality of the inlet grooves so as to be spaced upward from the first flange portion and the upper portion is protruded from the upper surface of the first flange portion and is rotatably inserted into the inlet groove, And a plurality of support balls for supporting the branch portion, wherein the transmission pole, the power distribution pole, 2. The absorbent article according to claim 1, wherein the elastic member
Each of which extends in the direction of the inner circumferential surface of the upper electromagnet member and is adjacent to the outer circumferential surface of the upper electromagnet member insertion portion and spaced apart from each other in the circumferential direction, A plurality of stretching / stretching units each having a first extending portion and a second extending portion and spaced apart from each other in a circumferential direction and extending or stretching in the circumferential direction according to the spacing distance of the spacing spaces;
And a plurality of guide portions extending along the outer circumferential surface of the upper electromagnet member insertion portion,
The first and second extensions
Wherein each side is moved adjacent to or away from each other according to a spacing distance of the spacing space, and the width is formed to be thicker from one side to the other side, wherein transmission can be prevented from occurring.

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