Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B66—HOISTING; LIFTING; HAULING
  • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
  • B66B7/00—Other common features of elevators
  • B66B7/02—Guideways; Guides
  • B66B7/023—Mounting means therefor
  • B66B7/024—Lateral supports

Definitions

• the present invention relates to a rail mounting device for an elevator for mounting a guide rail for guiding an elevator for an elevator to an inner wall surface of a hoistway.
• each guide rail may be installed in the hoistway to guide the car and counterweight.
• Each guide rail is fixed in the hoistway by a fixed bracket.
• Japanese Utility Model Publication No. 4-5 6 1 7 9 discloses a reinforcing material arranged in the hoistway separately from the fixing bracket in order to reinforce the fixing of the guide rail.
• the reinforcing material is fixed to the other inner wall surface perpendicular to the one inner wall surface to which the fixing bracket is fixed.
• the reinforcing material is arranged so as to be shifted in the height direction with respect to the fixed bracket.
• Japanese Utility Model Publication No. 5 5-1 1 9 94 describes a guide rail fixing bracket that can adjust the position of the guide rail in the horizontal direction.
• This guide rail fixing bracket has a wall side bracket that is fixed to the inner wall surface of the hoistway and a rail side bracket that is attached to the wall side bracket and whose position relative to the wall side bracket can be adjusted.
• the rail side metal fitting has a vertical part arranged in parallel with the inner wall surface of the hoistway, and a horizontal part extending from the lower edge of the vertical part to the inner wall surface side (the back side of the vertical part) of the hoistway. .
• the horizontal part is provided with a long hole through which a mounting bolt for mounting the rail side metal fitting to the wall side metal fitting is passed. By adjusting the position of the mounting bolt with respect to the elongated hole, the position of the rail side bracket relative to the wall side bracket can be adjusted.
• the present invention has been made to solve the above-described problems, and provides an elevator mounting apparatus that can reduce the time and effort required to install guide rails in a hoistway. For the purpose.
• the rail mounting device for elevator is an elevator for mounting a guide rail for guiding a lifting body of an elevator to a first inner wall surface and a second inner wall surface adjacent to each other of a hoistway.
• An evening rail mounting device a first wall fixing portion fixed to a first inner wall surface, a second wall fixing portion fixed to a second inner wall surface, and a guide And a bracket body in which the first wall fixing portion, the second wall fixing portion, and the mounting portion are integrated with each other.
• FIG. 1 is a horizontal sectional view showing a part of an elevator evening according to Embodiment 1 of the present invention
• FIG. 2 is a perspective view showing a rail mounting apparatus for the elevator evening of FIG.
• FIG. 3 is a horizontal sectional view showing a part of the elevator overnight according to Embodiment 2 of the present invention
• FIG. 4 is a perspective view showing the rail mounting apparatus for elevator overnight of FIG.
• FIG. 5 is a horizontal sectional view showing a part of the elevator overnight according to Embodiment 3 of the present invention
• FIG. 6 is a perspective view showing the rail mounting apparatus for elevator overnight of FIG. BEST MODE FOR CARRYING OUT THE INVENTION
• FIG. 1 is a horizontal sectional view showing a part of an elevator night according to Embodiment 1 of the present invention.
• a pair of car guide rails (not shown) and A pair of counterweight guide rails 2 are installed.
• An elevator car (not shown) is arranged between the car guide rails, and a counterweight 3 as an elevator is arranged between the counterweight guide rails 2.
• the car is guided by the car guide rail and moved up and down in the hoistway 1, and the counterweight 3 is guided by the counterweight guide rail 2 and moved up and down in the hoistway 1.
• a part of the hoistway 1 includes a first inner wall surface 4 facing the counterweight 3 and a pair of second inner walls adjacent to the first inner wall surface 4 and perpendicular to the first inner wall surface 4. It consists of wall 5.
• the first inner wall surface 4 is parallel to a straight line connecting the counterweight guide rails 2 in the vertical projection plane of the hoistway 1. Further, in the vertical projection plane of the hoistway 1, a counterweight 3 and a pair of counterweight guide rails 2 are arranged between the second inner wall surfaces 5.
• Each counterweight guide rail 2 includes a rail body 7 including a rear surface 6 facing the second inner wall surface 5, and a guide portion that projects from the rail body 7 to the counterweight 3 side and guides the counterweight 3. 8 and.
• Each counterweight guide rail 2 is attached to the first and second inner wall surfaces 4 and 5 via an elevator mounting device (hereinafter simply referred to as “rail mounting device”) 9. .
• FIG. 2 is a perspective view showing the rail mounting device 9 for the elevator shown in FIG.
• the rail mounting device 9 has a bracket body 10 fixed to the first and second inner wall surfaces 4 and 5 and to which the counterweight guide rail 2 is mounted.
• the bracket body 10 includes a horizontal portion (base portion) 11 located horizontally between the counterweight guide rail 2 and the second inner wall surface 5, and the first inner wall surface 4 side of the horizontal portion 1 1.
• the first wall fixing portion 1 2 extending along the first inner wall surface 4 from the end of the first wall and fixed to the first inner wall surface 4, and the second inner wall surface 5 side of the horizontal portion 1 1 1.
• the second wall fixing part 13 extending from the end along the second inner wall surface 5 and fixed to the second inner wall surface 5, and the counterweight guide rail 2 side end of the horizontal part 1 2 It has an attachment portion 14 that extends upward along the back surface 6 and to which the counterweight guide rail 2 is attached.
• bracket body 10 is produced by bending a single metal plate. That is, horizontal part 1 1, first wall fixing part 1 2, second wall fixing part 1 3 and mounting part
• the first wall fixing portion 12 is provided with a long hole 15 extending in the up-down direction
• the second wall fixing portion 13 is provided with a long hole 16 extending in the horizontal direction
• the mounting portion 14 is provided with a pair of bolt through holes 17 arranged at intervals wider than the width of the rail body 7.
• An unbolted bolt (not shown) for fixing the first wall fixing portion 12 to the first inner wall surface 4 is passed through the elongated hole 15.
• An anchor bolt (not shown) for fixing the second wall fixing portion 13 to the second inner wall surface 5 is passed through the long hole 16.
• a bolt (not shown) for fixing a pair of rail clips (not shown) that abuts on both sides of the rail body 7 to the mounting portion 14 is passed through each bolt through hole 17. .
• the counterweight guide rail 2 is attached to the mounting portion 14 by fixing each rail clip to the mounting portion 14.
• each first wall fixing portion 1 2 is fixed to the first inner wall surface 4 and each second wall fixing.
• the parts 13 are fixed to the second inner wall surface 5 with anchor bolts.
• each counterweight guide rail 2 is installed in the hoistway 1.
• the first wall fixing portion 12, the second wall fixing portion 1 3, and the mounting portion 14 are integrated, so that the first inner wall surface 4 and the second wall surface 2 are different from each other.
• the bracket body 10 can be positioned with respect to each of the inner wall surfaces 5 at the same time, and the installation work of the rail mounting device 9 in the hoistway 1 can be made in a short time and easily. Therefore, it is possible to reduce the labor for installing the counterweight guide rail 2 in the hoistway 1.
• the first wall fixing part 1 2, the second wall fixing part 1 3 and the mounting part 14 are integrated, the number of parts can be reduced and the manufacturing cost of the rail mounting device 9 can be reduced. be able to.
• the rail mounting device 9 can be made compact by integrating the first wall fixing portion 1 2, the second wall fixing portion 1 3 and the mounting portion 14, the first and second inner wall surfaces 4 and 5 can be placed close to the counterweight guide rail 2 and the space in the hoistway 1 can be reduced. Can do.
• the bracket body 10 is manufactured by bending a single metal plate.
• the bracket body 10 may be manufactured by joining a plurality of plates by welding or the like.
• the horizontal portion 1 2 is interposed between the mounting portion 14 and the second wall fixing portion 1 3.
• the mounting portion 14 is mounted on the second wall fixing portion 1 3. You may provide directly.
• the second inner wall surface 5 can be brought closer to the counterweight guide rail 2 and the space in the hoistway 1 can be further reduced.
• the first wall fixing portion 12 is provided at the end of the second wall fixing portion 13 on the first inner wall surface 4 side.
• the second inner wall surface 5 is provided with a recess in order to prevent interference of the bolts passed through the bolt through holes 17 with the second inner wall surface 5.
• FIG. 3 is a horizontal sectional view showing a part of the elevator overnight according to Embodiment 2 of the present invention
• FIG. 4 is a perspective view showing the rail mounting apparatus for elevator overnight of FIG.
• the counterweight guide rail 2 is installed in the hoistway 1 by a plurality of rail mounting devices 21 arranged at intervals in the height direction.
• Each rail mounting device 21 includes a base member 2 2 fixed to the first and second inner wall surfaces 4 and 5, and a rail mounting member disposed on the base member 2 2 to which the counterweight guide rail 2 is mounted. 2 3 and.
• the base member 22 has a horizontal portion 24 disposed horizontally so as to be in contact with both the first and second inner wall surfaces 4, 5, and a first inner wall surface 4 side end portion of the horizontal portion 24.
• a first wall fixing portion 25 extending downward along the inner wall surface 4 of 1 and a second wall extending downward along the second inner wall surface 5 from the end portion of the horizontal portion 24 on the second inner wall surface 5 side. 2 wall fixing parts 26.
• the base member 22 is produced by bending a single metal plate. That is, the horizontal portion 24, the first wall fixing portion 25, and the second wall fixing portion 26 are integrally configured by the same member.
• the first wall fixing part 25 is provided with a long hole 15 extending in the vertical direction
• the second wall fixing part 26 is provided with a long hole 16 extending in the horizontal direction.
• the elongated hole 15 has an anchor bolt (not shown) for fixing the first wall fixing portion 25 to the first inner wall surface 4. Passed. Further, an anchor bolt (not shown) for fixing the second wall fixing portion 26 to the second inner wall surface 5 is passed through the long hole 16.
• the rail mounting member 2 3 is joined to a joining portion 2 7 which is joined to the horizontal portion 24 4 by welding when positioning of the counterweight guide rail 2 with respect to the first and second inner wall surfaces 4 and 5 is completed. It has a mounting portion 28 that extends vertically from the end of the portion 27 on the counterweight guide rail 2 side to which the counterweight guide rail 2 is attached.
• the joint portion 27 is disposed horizontally along the horizontal portion 24.
• the mounting portion 28 is provided with a pair of bolt through holes 17 arranged at a wider interval than the width of the rail body 7. Bolts (not shown) for fixing a pair of rail clips (not shown) to the mounting portion 28 are passed through the bolt through holes 17.
• the counterweight guide 2 is attached to the rail attachment member 23 by fixing each rail clip to the attachment portion 28. Other configurations are the same as those in the first embodiment.
• the procedure for mounting the counterweight guide rail 2 in the hoistway 1 will be described.
• the first wall fixing portions 25 are attached to the first inner wall surface 4 and the second The wall fixing portion 26 is fixed to the second inner wall surface 5 with an anchor bolt.
• each joint portion 27 is brought into contact with the horizontal portion 24 of each pace member 22. Thereafter, the horizontal position of the counterweight guide rail 2 with respect to the first and second inner wall surfaces 4 and 5 is adjusted, and each joint portion 27 is joined to each horizontal portion 24 by welding. In this way, each counterweight guide rail 2 is installed in the hoistway 1.
• the base member 2 2 can be positioned simultaneously with respect to the first inner wall surface 4 and the second inner wall surface 5 which are different from each other, and the hoistway of the pace member 22 Installation work in 1 can be made in a short time and easily. Therefore, it is possible to reduce the labor of installing the counterweight guide rail 2 in the hoistway 1. Further, since the number of parts is reduced, the manufacturing cost of the rail mounting device 21 can be reduced. Furthermore, the first wall fixing part 25 and the second wall fixing Since the base member 22 can be made compact by integrating the parts 26, the first and second inner wall surfaces 4 and 5 can be placed close to the counterweight guide rail 2 and The space in the road 1 can be reduced.
• the rail mounting member 2 3 since the rail mounting member 2 3 has a joint portion 2 7 to be bonded to the base member 2 2, the rail mounting member 2 3 is adjusted after the position of the rail mounting member 2 3 with respect to the base member 2 2 is adjusted. Can be joined to the base member 22 by welding, for example. Therefore, when the counterweight guide rail 2 is installed in the hoistway 1, the position of the counterweight guide rail 2 relative to the first and second inner wall surfaces 4 and 5 can be adjusted.
• the rail mounting member 23 is joined to the base member 22 2 by welding.
• the rail mounting member 23 is fastened to the pace member 22 with bolts and nuts. You may make it do.
• either one of the horizontal portion 24 and the joint portion 27 is provided with a bolt-through long hole extending in parallel with the first inner wall surface 4, and either the horizontal portion 24 or the joint portion 27 is provided on the other side. Is provided with a bolt-through slot extending parallel to the second inner wall surface 5.
• the counterweight guide rail 2 is mounted in the hoistway 1 by the rail mounting device.
• the cage guide rail is mounted in the hoistway 1 by the rail mounting device. Also good.
• FIG. 5 is a horizontal sectional view showing a part of an elevator night according to Embodiment 3 of the present invention.
• a pair of car guide rails 31 and a pair of counterweight guide rails (not shown) are installed in the hoistway 1.
• a car 3 2 that is a lifting body is arranged between the car guide rails 31 and a counterweight (not shown) that is a lifting body is arranged between the counterweight guide rails.
• a part of the hoistway 1 is constituted by a pair of inner wall surfaces 33 perpendicular to the straight lines connecting the car guide rails 31 in the vertical projection plane of the hoistway 1.
• a car 3 2 and a pair of car guide rails 31 are arranged between the inner wall surfaces 33.
• Each car guide rail 3 1 is the rail body including the back 3 4 facing the inner wall 3 3
• Each car guide rail 31 is attached to each inner wall surface 33 via a plurality of rail attachment devices 37.
• FIG. 6 is a perspective view showing the rail mounting apparatus for the elevator of FIG.
• the rail mounting device 3 7 has a base member 3 8 fixed to the inner wall surface 3 3, and a rail mounting member 3 9 disposed on the base member 3 8 to which the car guide rail 3 1 is mounted. ing.
• the base member 3 8 includes a plate-like wall fixing portion 40 fixed to the inner wall surface 33 and a wall fixing portion.
• a pair of extending portions 41 that extend horizontally from a part of the upper edge portion of 40 to the inside of the hoistway 1 are provided.
• the base member 38 is produced by bending a single metal plate. That is, the wall fixing portion 40 and the pair of extending portions 41 are integrally configured by the same member.
• the wall fixing part 40 is provided with a long hole 4 2 extending in the vertical direction and a long hole 4 3 extending in the horizontal direction.
• the long hole 4 2 and the long hole 4 3 are spaced apart from each other in the horizontal direction.
• An anchor bolt (not shown) for fixing the wall fixing portion 40 to the inner wall surface 33 is passed through the long holes 4 2 and 4 3.
• the extending portions 41 are arranged at intervals in the horizontal direction.
• the rail mounting member 3 9 has a pair of joints 4 4 to be joined to each extension part 4 1 by welding when positioning with respect to the inner wall surface 3 3 of the car guide rail 3 1 is completed. 4 and a mounting portion 4 5 to which the car guide rail 3 1 is attached.
• the attachment portions 45 are arranged perpendicular to the joint portions 44.
• the joint portion 4 4 and the attachment portion 4 5 are arranged on the inner wall surface in the vertical projection plane of the hoistway 1
• each joint part 44 and attachment part 45 are integrally comprised by the same member.
• the mounting portion 45 has a pair of bolts arranged at a wider interval than the width of the rail body 35.
• a through hole 17 is provided.
• Bolts (not shown) for fixing a pair of rail clips (not shown) to the mounting portion 45 are passed through the bolt through holes 17.
• the car guide rail 31 is attached to the rail attachment member 39 by fixing each rail clip to the attachment portion 45.
• Other configurations are the same as those in the first embodiment.
• the procedure for attaching the car guide rail 31 to the hoistway 1 will be described. First, after a plurality of base members 38 are arranged in the hoistway 1 at intervals in the height direction, each wall fixing portion 40 is fixed to the inner wall surface 33 with anchor bolts.
• each car guide rail 3 1 is installed in the hoistway 1.
• the rail mounting member 3 9 has a joint portion 4 4 where the rail mounting member 3 9 is joined to the pace member 3 8 and a mounting portion 4 5 where the car guide rail 31 is attached.
• the car guide rail 3 1 is installed in the hoistway 1 because the joint 4 4 and the mounting part 4 5 are adjacent to each other along the inner wall surface 3 3 in the vertical projection plane of the road 1
• the position of the car guide rail 3 1 with respect to the inner wall surface 3 3 can be adjusted, and the connecting portion 4 4 and the extension portion 4 1 can be connected from the inside of the hoistway 1 without obstructing the mounting portion 4 5.
• a pair of extending portions 41 to which the joint portions 4 4 are joined to each other are arranged at intervals in the horizontal direction, and in the vertical projection plane of the hoistway 1, the attachment portions 45 are connected to the respective joint portions 4. Since it is arranged between 4, it is possible to reduce the space in the hoistway 1 and to increase the mounting strength of the car guide rail 31 on the inner wall surface 3 3.
• the rail mounting member 3 9 is joined to the base member 3 8 by welding, but the rail mounting member 3 9 is joined to the base member 3 8 by tightening with bolts and nuts. It may be.
• either one of the extension part 41 and the joint part 4 4 is provided with a bolt-through long hole extending in parallel with the inner wall surface 33, and either the extension part 41 or the joint part 44 is provided on the other side. Is provided with a bolt through slot extending perpendicularly to the inner wall surface 33.
• the car guide rail 31 is attached in the hoistway 1 by the rail mounting device 37, but the car guide rail may be attached in the hoistway 1 by the rail mounting device 37.

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• Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Priority Applications (5)

Applications Claiming Priority (1)

Publications (1)

Family

ID=35124958

Family Applications (1)

Country Status (4)

Cited By (4)

Families Citing this family (6)

Citations (6)

Family Cites Families (4)

• 2004
  • 2004-03-18 JP JP2006519089A patent/JP4602329B2/ja not_active Expired - Fee Related
  • 2004-03-18 WO PCT/JP2004/003641 patent/WO2005097653A1/ja not_active Application Discontinuation
  • 2004-03-18 EP EP20140197336 patent/EP2868612A1/en not_active Withdrawn
  • 2004-03-18 EP EP04728132A patent/EP1726555A4/en not_active Withdrawn
  • 2004-03-18 CN CN2004800071637A patent/CN1761607B/zh not_active Expired - Fee Related

Patent Citations (6)

Non-Patent Citations (1)

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