KR101691357B1 - Rail bar connection structure for the trolley power supply - Google Patents

Rail bar connection structure for the trolley power supply Download PDF

Info

Publication number
KR101691357B1
KR101691357B1 KR1020150105588A KR20150105588A KR101691357B1 KR 101691357 B1 KR101691357 B1 KR 101691357B1 KR 1020150105588 A KR1020150105588 A KR 1020150105588A KR 20150105588 A KR20150105588 A KR 20150105588A KR 101691357 B1 KR101691357 B1 KR 101691357B1
Authority
KR
South Korea
Prior art keywords
power supply
supply rail
fastening
connection structure
trolley bar
Prior art date
Application number
KR1020150105588A
Other languages
Korean (ko)
Inventor
이계영
Original Assignee
주식회사 이영
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 이영 filed Critical 주식회사 이영
Priority to KR1020150105588A priority Critical patent/KR101691357B1/en
Application granted granted Critical
Publication of KR101691357B1 publication Critical patent/KR101691357B1/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/12—Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts of devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C7/00—Runways, tracks or trackways for trolleys or cranes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)

Abstract

The present invention relates to a structure for connecting a plurality of trolley electric power supply rails, and more specifically, to a power supply rail connection work and a simple and easy detachable operation when repairing or replacing, thereby shortening the time required for connection work, The present invention relates to a trolley bar power supply rail connection structure having improved durability and capable of improving work efficiency by shortening the time required for replacement,
A concrete solution means of the present invention is that,
"An elongated bent piece which is formed in a rectangular shape elongated in the longitudinal direction and passes through the inside thereof and is provided with inward protrusions on both sides of the inside upper part and is vertically bent upward while being rounded to form a seating groove part in the inside lower part, And an insulating cover which is opened at the lower side in a state where the coupling pieces are integrally formed at both ends of the insulating cover and is formed so as to be detachable from the inside of the insulating cover and has a rectangular shape elongated in the longitudinal direction, And an elongated piece integrally formed on both sides of the end so as to be seated in the seating groove, and a 'V' -shaped fastening groove is formed in the center of the upper part of the extended piece A power supply rail, and a power supply rail, And a connecting member having a through hole formed at the center thereof so as to be insertable into the hollow portion so as to connect both ends of the plurality of power supply rails to each other for facilitating attachment and detachment of the power supply rail, And a cover member covering the joining member and the closing member. The trolley bar power supply rail connection structure according to claim 1,
Wherein the top portion of the 'V' -shaped fastening groove portion has a horizontal plane, and a trolley bar power supply rail connection structure,
Wherein the end member is inclined in one direction and the other end is inclined in the other direction to form a cut surface and in the center, a reinforcing band provided at both sides is formed integrally, Wherein a plurality of fastening fastening protrusions are formed on both sides of the fastening and fastening holes in the longitudinal direction,
The cover body is formed in a rectangular shape elongated in the longitudinal direction and penetrates the inside of the cover body. Both ends of the cover body are bent inward, and protrusions are formed in the inner vertical direction, A rail connection structure for a trolley bar power supply, characterized by comprising:
Since the fixture 40 is installed at a position where the operator can easily attach and detach when the power supply rail 20 is repaired or replaced, the fixture 40 of the power supply rail 20, which is easy and easy to repair and replace, And can be easily installed at the time of installation so that the operation time can be shortened due to the installation, maintenance, and replacement, and a very simple and convenient effect can be exhibited.

Description

[0001] Rail connection structure for a trolley bar power supply [0002]

The present invention relates to a structure for connecting a plurality of trolley electric power supply rails, and more specifically, to a power supply rail connection work and a simple and easy detachable operation when repairing or replacing, thereby shortening the time required for connection work, The present invention relates to a rail connection structure for a durable trolley bar power supply, which can improve work efficiency by shortening the time required for replacement.

Typically, a ceiling crane, or hoist, which reciprocates along an orbit to transport a heavy object, is moved horizontally, hoisted, or pinched on a traveling road that is installed at regular intervals in a factory, a warehouse, While moving the heavy object to a desired position.

In the hoist having such functions, the trolley bar is fixed to the I-shaped beams installed on both sides by the stator, and the power supply rail, which is a power supply feed line, is installed on the trolley bar by the current collector to supply power to the hoisting motor do.

The above-mentioned general trolley bar is a means for supplying power to a moving machine by supplying power to a transportation transportation truck such as the above-mentioned various crane, hoist, moving conveyor line, solid conveyor, and stacker crane. Such as a clamp attached to a bracket provided on the bracket, guiding the running of the current collector, while the current collector keeps the surface contact by the power supply rail and the carbon brush that are drawn into the trolley bar while driving, , And supplies power to the moving object or the like.

That is, when the electric carbon brush and the power supply rail are brought into surface contact with the trolley bar, the electricity is slid along the trolley bar due to the movement of the transporting conveyance truck such as various crane, hoist, moving conveyor line, solid conveyor, The electric carbon brush maintains contact with the power supply rail of the trolley bar and supplies power to the conveying truck such as crane, hoist, moving conveyor line, solid conveyor, and stacker crane.

In such a conventional technique, the power supply rails are installed parallel to one side, and when the power supply rail is used for a certain period of time, the conductivity is lowered due to wear and the like.

The power supply rail for supplying such a power source is not limited even if it is installed at a length of 30M or more depending on the moving path of the conveyance truck.

When the rail is installed with a length of several tens of meters, the power supply rails must be connected to each other. However, the conventional power supply rail structure has the following problems.

That is, the conventional power supply rails are installed in a long length so that several power supply rails are connected to each other in a continuous manner to connect the power supply rails for tens of meters.

As described above, since the power supply rail must be fastened with a connecting tool when the power supply rail is installed in the field, there is a problem that the inconvenience due to the power supply rail installation and the accuracy with assembly are inferior.

Since the power supply rail assembled by the tool as described above can not be used at the time of disassembly, replacement of the partially worn power supply rail can not be easily used, and it is inconvenient to perform the entire power supply rail installation again.

Domestic Utility Model Application No. 2004-0021247 Domestic Utility Model Application No. 2004-0011795 Korean Patent Application No. 2007-0022291 Korean Patent Application No. 2000-0068383

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems,

It is possible to easily connect and disconnect the plurality of power supply rails, and it is possible to shorten the time required for the connection work, as well as to shorten the time required for maintenance and replacement, thereby improving the work efficiency. There is a purpose.

In order to achieve the above object,

"An elongated bent piece which is formed in a rectangular shape elongated in the longitudinal direction and passes through the inside thereof and is provided with inward protrusions on both sides of the inside upper part and is vertically bent upward while being rounded to form a seating groove part in the inside lower part, And an insulating cover which is opened at the lower side in a state where the coupling pieces are integrally formed at both ends of the insulating cover and is formed so as to be detachable from the inside of the insulating cover and has a rectangular shape elongated in the longitudinal direction, And an elongated piece integrally formed on both sides of the end so as to be seated in the seating groove, and a 'V' -shaped fastening groove is formed in the center of the upper part of the extended piece A power supply rail, and a power supply rail, And a connecting member having a through hole formed at the center thereof so as to be insertable into the hollow portion so as to connect both ends of the plurality of power supply rails to each other for facilitating attachment and detachment of the power supply rail, And a cover member covering the joining member and the closing member. The trolley bar power supply rail connection structure according to claim 1,

Wherein the top portion of the 'V' -shaped fastening groove portion has a horizontal plane, and a trolley bar power supply rail connection structure,

The end member is inclined in one direction and the other end is inclined in the other direction so as to form a cut surface. In the center, a reinforcing band having both sides for preventing entry is integrally formed, Wherein a plurality of fastening fastening protrusions are formed on both sides of the coupling fastening hole and the fastening hole, respectively, so as to correspond to the through holes.

The cover body is formed in a rectangular shape elongated in the longitudinal direction and penetrates the inside of the cover body. Both ends of the cover body are bent inward, and protrusions are formed in the inner vertical direction, The trolley bar power supply rail connection structure characterized in that the trolley bar power supply rail connection structure is characterized in that the trolley bar power supply rail connection structure is constructed.

In the present invention having the above-described structure, when the power supply rail 20 is repaired or replaced, the fixture 40 is installed at a position where the operator can easily attach and detach the power supply rail 20 to easily and easily repair and replace the power supply rail 20. [ It is possible to repair and replace the fixture 40 of the fixing device 40 and to facilitate the installation of the fixing device 40. This can shorten the working time due to installation, maintenance, and replacement, and can provide a very simple and convenient effect.

While the present invention has been shown and described with reference to certain preferred embodiments thereof, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood that various changes and modifications may be possible without departing from the scope of the invention.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a rail connection structure for a trolley bar power supply according to the present invention,
FIG. 2 is an exploded perspective view and a partially enlarged perspective view showing a state in which an insulating cover and a power supply rail are separated from each other in a rail connection structure for power supply of a trolley bar of the present invention,
3 is a cross-sectional view of a rail connection structure for a trolley bar power supply according to the present invention, in which an insulating cover and a power supply rail are coupled,
FIG. 4 is an exploded perspective view of a rail connecting structure for a trolley bar power supply according to the present invention,
5 is a perspective view showing a state in which a plurality of power supply rails are combined with a coupling member and a finishing member in the rail connection structure for power supply of a trolley according to the present invention,
6 is a state sectional view showing a process of coupling a plurality of power supply rails to a coupling member and a closure member in a rail connection structure for power supply of a trolley bar according to the present invention,
FIG. 7 is a cross-sectional view and AA cross-sectional enlarged sectional view of a rail connecting structure for a trolley bar power supply according to the present invention, in which a plurality of power supply rails are combined with a joining member and a closure member,
Fig. 8 is a perspective view of a rail connection structure for a trolley bar power supply according to the present invention, in which a trolley bar is installed. Fig.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a rail connection structure for a trolley bar power supply according to the present invention will be described in detail with reference to the drawings.

FIG. 1 is a perspective view of a rail connection structure for a trolley bar power supply according to the present invention, FIG. 2 is a perspective view of a rail connection structure for a trolley bar power supply according to the present invention, FIG. 3 is a cross-sectional view of a rail connection structure for a trolley bar power supply according to the present invention in which an insulating cover and a power supply rail are coupled to each other. FIG. 4 is a perspective view of a trolley bar power supply rail connection structure And FIG. 5 is a perspective view of a rail connecting structure for a trolley bar power supply according to the present invention, in which a plurality of power supply rails are combined with a coupling member and a finishing member. FIG. And FIG. 6 is a cross-sectional view of a trolley bar power supply rail connection structure according to the present invention, in which a plurality of power supply rails are combined with a coupling member and a closure member 7 is a cross-sectional view and AA cross-sectional enlarged cross-sectional view of a rail connecting structure for a trolley bar power supply according to the present invention in which a plurality of power supply rails are combined with a joining member and a closure member, Is a perspective view of a rail connection structure for a trolley bar power supply according to the present invention, in which a trolley bar is installed.

Hereinafter, the configuration of the present invention will be described in detail.

As shown in FIGS. 2 and 3, the insulated cover 10 is rectangular in shape and elongated in the longitudinal direction. The insulated cover 10 penetrates the inside of the insulator cover 10, And an extension bending part 110 which is vertically bent upward is formed while being rounded to form a seating groove part 111 in an inner lower part and is branched from the extension bending part 110 to be engaged with a coupling part 120 ) Are integrally formed and the lower side is an opening shape.

As shown in FIGS. 2 and 3, the power supply rail 20 is detachably installed inside the insulation cover 10, and the length of the power supply rail 20 is long The hollow portion 200 is formed in the upper part of the formed rectangular shape and the incision part 210 is formed in the center longitudinal direction of the upper surface and the extension piece 220 is installed on both sides of the end part in the seating groove part 111 And a 'V' -shaped fastening groove 230 is formed at the center inside the upper part of the extended piece 220.

Preferably, as shown clearly in FIG. 3, the top portion of the 'V' -shaped fastening groove 230 may be a horizontal plane.

4, a coupling member 300 and a closing member 310 are provided in the cover body 30, and the cover body 30 is provided with a cover member 30, The coupling member 300 and the closure member 310 are coupled to each other in a state where the coupling member 300 and the closure member 310 are coupled,

The coupling member 300 is for facilitating the attachment and detachment of the power supply rail 20 when the power supply rail 20 is to be repaired or replaced. The coupling member 300 may be formed by connecting both ends of the plurality of power supply rails 20 A through hole 301 is formed at the center in a rectangular shape insertable into the hollow portion 200,

The closing member 310 penetrates the through hole 301 of the coupling member 300 and is fixed to the fixing member 40. Specifically,

The reinforcing ribs 312 are integrally formed at both sides of the reinforcing ribs 315 at both sides of the reinforcing ribs 311, A plurality of fastening and fixing projections 314 are formed on one side of both sides of the coupling and fixing holes 313 so as to correspond to the through holes 301 at the center of the band 312, Respectively.

5 and 7, the cover 30 covers the coupling member 300 and the closure member 310. The cover body 30 has a rectangular shape elongated in the longitudinal direction and penetrates the inside of the cover member 30, And the protruding portion 320 is formed in the inner vertical direction to open the lower side in a state where the fixing groove 321 is formed so that the coupling piece 120 is seated and fixed.

Hereinafter, the operation of the present invention will be described.

2 and 3, the power supply rail 20 is slidably coupled to the inside of the insulating cover 10 so as to be detachable therefrom, and the inside of the insulating cover 10 The power supply rails 20 are installed at the lower ends of the protrusions 100 provided on both sides of the upper part and the extension pieces 220 integrally provided on both sides of the end of the power supply rail 20, (111) of the seat (10).

4, in order to connect a plurality of power supply rails 20 to each other as shown in FIG. 4, the coupling member 300 is inserted into the hollow 200 at both ends of the power supply rail 20 The power supply rails 20 are inserted until the gap between the power supply rails 20 is narrowed to a predetermined distance and the power supply rails 20 are not advanced by the entry preventing step 315 of the closing member 310 A fixing hole 403 provided at the center of the reinforcing band 312 of the closing member 310 and a through hole 301 of the coupling member 300 are aligned with each other, The plurality of power supply rails 20 can be connected by fastening and fixing the power supply rails 20 by pressing the fastening fixing projections 314 provided on the closing member 310 The same state is shown in FIG.

When the cover body 30 is coupled as shown in FIG. 7 in the above-described state, the installation is completed as shown in FIG.

The most important point is that since the present invention is installed on the ceiling, the fixture 40 is released when the power supply rail 20 is installed or after maintenance or replacement, Maintenance, replacement, etc. of the power supply rail 20 can be performed only after the power supply rail 300 is disconnected. The existing connection structure is complicated and the entire trolley bar must be dismantled in order to replace the power supply rail 20 However, since the operator can easily dismount the fixture 40, the present invention can solve the existing problems and provide a power source requiring maintenance and replacement as well as installation It is possible to cancel only the feed rail 20, so that the efficiency, simplicity, convenience, and economy of the work can be achieved.

10: Insulation cover 20: Power supply rail
30: cover body 40: fastener
100: protrusion 110: extension bending piece
111: seating groove part 120:
200: hollow part 210: incision part
220: extension piece 230: fastening groove part
300: coupling member 301: through hole
310: closing member 311: incision surface
312: reinforcing strip 313:
314: fastening fixing projection 315:
320: protruding portion 321: fixing groove

Claims (4)

A protrusion 100 is provided on both sides of the upper part of the inner side and a protrusion 100 is formed on the inner side of the upper part of the extension bending piece 120 which is rounded upward to form a seating groove 111, An insulating cover 10 having an opening at the lower side in a state where the connecting pieces 120 are integrally formed at the both ends of the insulating cover 10 and the extended bending piece 110,
A hollow portion 200 is formed at an inner upper portion of the insulating cover 10 so as to be detachable from the inside of the insulating cover 10, and a cutout portion 210 is formed in a central longitudinal direction of the upper surface And an elongated piece 220 is integrally formed on both ends of the elongated piece 220 so that the elongated piece 220 is seated in the seating groove 111. A coupling groove 230 having a V- A power supply rail 20,
A plurality of power supply rails 20 may be connected to both ends of the hollow 200 to facilitate connection and disconnection of the power supply rails 20 during maintenance and replacement of the power supply rails 20. [ A fastening member 310 for fastening the fixing member 40 through the through hole 301 of the fastening member 300 and a fastening member 300 for fastening the through hole 301 of the fastening member 300. [ And a cover body (30) covering the joint member (300) and the closure member (310). The method according to claim 1,
And the top portion of the 'V' -shaped fastening groove 230 has a horizontal plane.
The method according to claim 1,
One end of the closing member 310 is inclined in one direction and the other end of the closing member 310 is inclined in the other direction so as to form a cut surface 311. At the center of the closing member 310 is provided a reinforcing band 312 having both sides for preventing entry- A reinforcing band 312 is formed at the center of the reinforcing band 312 with an engaging and fixing hole 313 coinciding with the through hole 301. The reinforcing band 312 is fastened and fixed to one side of both sides of the engaging and fixing hole 313, And a plurality of protrusions (314) are formed on the inner surface of the trolley bar.
The method according to claim 1,
The cover body 30 has a rectangular shape elongated in the longitudinal direction and penetrates the inside thereof. Both ends of the cover body 30 are bent inward, and the protrusion 320 is formed in the inner vertical direction so that the engagement piece 120 is fixed And the lower side of the trolley bar is open when the groove (321) is formed.
KR1020150105588A 2015-07-27 2015-07-27 Rail bar connection structure for the trolley power supply KR101691357B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150105588A KR101691357B1 (en) 2015-07-27 2015-07-27 Rail bar connection structure for the trolley power supply

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150105588A KR101691357B1 (en) 2015-07-27 2015-07-27 Rail bar connection structure for the trolley power supply

Publications (1)

Publication Number Publication Date
KR101691357B1 true KR101691357B1 (en) 2017-01-02

Family

ID=57810275

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150105588A KR101691357B1 (en) 2015-07-27 2015-07-27 Rail bar connection structure for the trolley power supply

Country Status (1)

Country Link
KR (1) KR101691357B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102074915B1 (en) * 2018-08-28 2020-02-07 주식회사 디케이이엔지 Lift power supply

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000211881A (en) * 1999-01-27 2000-08-02 Sekisui House Ltd Connecting structure of rails in overhead crane for construction
KR20000068383A (en) 1997-06-30 2000-11-25 요트.게.아. 롤페즈 Method and device for measuring the concentration of ions implanted in semiconductor materials
KR200357224Y1 (en) 2004-04-28 2004-07-23 박오규 a trolley bar fixing
KR200364530Y1 (en) 2004-07-26 2004-10-15 (주) 신협산업 Conductor rail
KR20070022291A (en) 2004-06-02 2007-02-26 마츠시타 덴끼 산교 가부시키가이샤 Ultrasonic diagnostic apparatus
KR101393440B1 (en) * 2014-02-19 2014-05-27 주식회사 이영 Conductor rail
KR20150055814A (en) * 2013-11-14 2015-05-22 정명화 Power rail unit for drive of transportation logistics
KR101529038B1 (en) * 2014-08-27 2015-07-08 주식회사 금강 power supplying device for construction lift

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20000068383A (en) 1997-06-30 2000-11-25 요트.게.아. 롤페즈 Method and device for measuring the concentration of ions implanted in semiconductor materials
JP2000211881A (en) * 1999-01-27 2000-08-02 Sekisui House Ltd Connecting structure of rails in overhead crane for construction
KR200357224Y1 (en) 2004-04-28 2004-07-23 박오규 a trolley bar fixing
KR20070022291A (en) 2004-06-02 2007-02-26 마츠시타 덴끼 산교 가부시키가이샤 Ultrasonic diagnostic apparatus
KR200364530Y1 (en) 2004-07-26 2004-10-15 (주) 신협산업 Conductor rail
KR20150055814A (en) * 2013-11-14 2015-05-22 정명화 Power rail unit for drive of transportation logistics
KR101393440B1 (en) * 2014-02-19 2014-05-27 주식회사 이영 Conductor rail
KR101529038B1 (en) * 2014-08-27 2015-07-08 주식회사 금강 power supplying device for construction lift

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102074915B1 (en) * 2018-08-28 2020-02-07 주식회사 디케이이엔지 Lift power supply

Similar Documents

Publication Publication Date Title
KR101393440B1 (en) Conductor rail
KR101691357B1 (en) Rail bar connection structure for the trolley power supply
KR101689115B1 (en) Rail bar connection structure for the trolley power supply
KR20130000745U (en) Cable supporter for underground electric distribution
CN208637932U (en) The eight dedicated yoke plates of split conductor releasing pulley
CN204096988U (en) The built-in trolley track of KBK
CN111981006B (en) Connecting device of sectional type composite material electric pole
KR101320591B1 (en) Distribution plate for supporting extra high voltage distribution line
JP2016011064A (en) Section insulator
KR100723061B1 (en) Tool for assembling the insulating cover of trolley wire hanger
KR101316676B1 (en) a device for clamping with repair of catenary
CN106002249A (en) Automatic special assembly machine for tail door trims
CN108128610B (en) Double-track intelligent grabbing device
CN111009051A (en) Track device and inspection system
KR100723059B1 (en) Tool for disjointing the insulating cover of trolley wire hanger
KR20130037852A (en) Device locking auto of gas supply pipe for airknife
KR101558818B1 (en) Movable bracket adjustment tool for a electric railway
CN203817663U (en) Automatic rounding tracking welding holder for barrel-shaped circular seams
CN108381863B (en) Forming die of support for aerospace
KR20140145838A (en) Trolley bar
CN107600928A (en) A kind of straight line carries intelligent robot intelligent mobile seat
KR200441970Y1 (en) Installation apparatus for alternate electric car line
CN217984016U (en) Electrically conductive frame and fortune ore deposit trolley-bus are used to fortune ore deposit power dolly
CN213358175U (en) Power-on clamp for replacing steel rail
CN114976971B (en) Rail-mounted box-type transformer substation

Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20191024

Year of fee payment: 4