JP2011063433A - Rail bracket for elevator - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a rail bracket for an elevator for easily adjusting an installation position. <P>SOLUTION: The rail bracket 15 for the elevator includes a first bracket 17 for installing a rail, a second bracket 18 temporarily fixed to the first bracket 17, an operation part 23 arranged in a place of crossing a first long hole 26 and a second long hole 31, and a rod 25 forming a tapered shape and inserted into the operation part 23. The rod 25 is inserted into the operation part 23 from one direction of the first bracket 17 and the second bracket 18, and rotates with either a first edge 27 or a second edge 32 as a fulcrum, and can adjust a position of the first bracket 17 by abutting on either the first edge 27 or the second edge 32. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to an elevator rail bracket used for fixing an elevator main rail and a counter rail.

  A rail bracket centering adjustment method for supporting the rail is disclosed. In this centering adjustment method, a female screw is formed on the horizontal surface of the “L” -shaped rail bracket, and a push screw is screwed onto this female screw. The front end of the push screw is abutted against a flat fastener fixed to a structure in the hoistway. The vertical surface of the rail bracket is adjusted to be parallel to the vertical direction by advancing and retracting the push screw (see, for example, Patent Document 1).

JP-A-4-213582

  By the way, in the above-described conventional rail bracket centering adjustment method, the inclination of the rail bracket can be adjusted. However, when adjusting the mounting position of the rail bracket itself, the position of the rail bracket itself is struck with a hammer or the like. It needs to be adjusted. However, since it is difficult to adjust the impact force applied by the hammer, it is difficult to finely adjust the position of the rail bracket. In addition, when the position where the impact is applied by the hammer is far from the fastening position such as a bolt, an unbalanced moment acts around the fastening position, the rail bracket rotates around the fastening position, and the installation angle is shifted. It may end up.

  An object of the present invention is to provide an elevator rail bracket that can easily adjust the mounting position.

  In order to achieve the above object, an elevator rail bracket according to the present invention includes a first elongated hole and a first edge that defines the periphery of the first elongated hole, and a first rail to which the rail is attached. And a second elongated hole that overlaps the first elongated hole and extends in a direction orthogonal to the first elongated hole, and a second that defines the periphery of the second elongated hole. A second bracket temporarily fixed to the first bracket, an operation portion provided at a location where the first elongated hole intersects the second elongated hole, and a taper. And a rod that is inserted into the operation portion, and the rod is inserted into the operation portion from either one of the first bracket and the second bracket. Said first edge and Serial rotates fulcrum one of the second edge, can be adjusted in contact with the position of the first bracket to the other of said first edge and said second edge.

  The elevator rail bracket includes a first temporary fixing portion and a second temporary fixing portion for temporarily fixing the first bracket and the second bracket, and the operation portion includes the first temporary fixing portion and the second temporary fixing portion. It is provided at an intermediate position between one temporary fixing portion and the second temporary fixing portion.

  At this time, the rod preferably has an elliptical cross-sectional shape.

  Further, the elevator rail bracket is configured with a vise capable of sandwiching the first bracket and the second bracket between the first temporary fixing portion and the second temporary fixing portion, respectively. In addition, at least one of the first bracket and the second bracket may have a mark displaying an attachment position of the first temporary fixing portion and the second temporary fixing portion.

  The elevator rail bracket is provided in parallel with the first elongated hole, the first edge that defines the periphery of the first elongated hole, and the first elongated hole, and the first elongated hole. A first bracket having a second elongated hole having a width larger than the hole, a second edge defining a periphery of the second elongated hole, and to which a rail is attached; and the first elongated hole A third elongated hole that overlaps with the first elongated hole and the second elongated hole and extends in a direction orthogonal to the first elongated hole and the second elongated hole, and a periphery of the third elongated hole. And a second bracket temporarily fixed to the first bracket, and a first edge provided at a location where the first elongated hole and the third elongated hole intersect. 1 operation part, and the second elongated hole and the third elongated hole are provided at the intersection. And a rod inserted into the first operation portion and the second operation portion, and the rod extends from the direction of the first bracket. The first bracket is inserted into the first operation portion, pivots about the first edge, and contacts the third edge to adjust the position of the first bracket. It can be inserted from the direction of the bracket to the inside of the second operation portion, pivoted about the third edge portion, and contacted with the second edge portion to adjust the position of the first bracket. It may be.

  According to said structure, the rail bracket for elevators which can adjust an attachment position easily can be provided.

The front view which shows the elevator which concerns on 1st Embodiment. The front view which expanded and showed the A section shown in FIG. The top view which expanded and showed the rail bracket for elevators shown in FIG. The front view which showed the rod used for adjustment of the position of the 1st bracket of the rail bracket for elevators shown in FIG. The top view which expanded and showed the surroundings of the 1st bracket of the rail bracket for elevators shown in FIG. The top view which showed the state which adjustment of the position of the 1st bracket of the rail bracket for elevators shown in FIG. 3 was completed. The top view which showed the rail bracket for elevators concerning 2nd Embodiment. The front view which showed the rod used for adjustment of the position of the 1st bracket of the rail bracket for elevators concerning 3rd Embodiment. FIG. 9 is a cross-sectional view of the rod shown in FIG. 8 along the position of a straight line D. The top view which showed the procedure which moves the 1st bracket of the rail bracket for elevators concerning 3rd Embodiment. The top view which showed the state which inserted the rod at the angle different from FIG. 10 in the procedure which moves the 1st bracket of the rail bracket for elevators concerning 3rd Embodiment. The top view which showed the rail bracket for elevators concerning 4th Embodiment. The top view which showed the rail bracket for elevators concerning 5th Embodiment.

  Hereinafter, a first embodiment of an elevator to which an elevator rail bracket is applied will be described with reference to FIGS. 1 to 6.

  As shown in FIG. 1, the elevator 11 includes a hoistway 12, a car 13 that can move up and down in the hoistway 12, a main rope fixed to the car at one end, and a hoisting machine around which the main rope is wound. And a counterweight fixed to the other end of the main rope.

  The elevator 11 includes a main rail 14 that guides the raising and lowering of the car 13, a counter rail that guides the raising and lowering of the counterweight, and an elevator rail bracket that fixes the main rail 14 to the wall surface 12A of the hoistway 12 and the building steel frame. 15.

  2 and 3, the rail bracket 15 includes a first bracket 17 (rail side bracket) to which the main rail 14 is attached, and a second bracket 18 (fixed to the wall surface 12A of the hoistway 12 and the like. Wall side bracket), the first temporary fixing portion 21 and the second temporary fixing portion 22 for temporarily fixing the first bracket 17 and the second bracket 18, and the positions of the first bracket 17 are adjusted. And an operation unit 23 for performing the operation. The 1st temporary fixing part 21 and the 2nd temporary fixing part 22 are comprised with the volt | bolt and the nut fastened by this. The first bracket 17 and the second bracket 18 are coupled by welding the periphery after temporarily fixing with the bolts and nuts which are the first temporary fixing portion 21 and the second temporary fixing portion 22. . A welded portion 24 is formed between the first bracket 17 and the second bracket 18 to firmly connect them. In addition, the rail bracket said to this invention is the concept containing the rod 25 which is a tool for adjusting the attachment position of the 1st bracket 17 mentioned later.

  As shown in FIG. 2, the first bracket 17 has a shape bent into an “L” shape. As shown in FIG. 3, the first bracket 17 has a first elongated hole 26 extending in the lateral direction, and a first edge portion 27 that defines the periphery of the first elongated hole 26. Yes.

  As shown in FIG. 2, the second bracket 18 has a shape bent into an “L” shape. As shown in FIG. 3, the second bracket 18 includes a total of three second long holes 31 extending in the vertical direction, a second edge 32 that defines the periphery of the second long hole 31, and have. The second long hole 31 extends in a direction orthogonal to the first long hole 26 and is provided at a position overlapping the first long hole 26. The second long hole 31 has substantially the same width dimension as the first long hole 26. The operation unit 23 is provided as a rectangular opening at a location where the first elongated hole 26 and the second elongated hole 31 located at the center intersect. The first temporary fixing part 21 and the second temporary fixing part 22 are fastened with bolts and nuts at the points where the first long holes 26 and the second long holes 31 located at both ends intersect. It is formed. The operation unit 23 is disposed at an intermediate position between the first temporary fixing unit 21 and the second temporary fixing unit 22.

  Here, with reference to FIG. 4, the rod 25 which is a tool for adjusting the position of the 1st bracket 17 is demonstrated. The rod 25 as a whole has a tapered shape with a diameter that decreases toward the tip, and has a circular cross-sectional shape. This rod 25 can be substituted by a handle portion of a ratchet wrench. Since this ratchet wrench is used when fastening the bolts and nuts that are the first temporary fixing part 21 and the second temporary fixing part 22, if the ratchet wrench is used for position adjustment of the first bracket 17, There is no need to separately carry the rod 25 during work, and the work efficiency of the worker can be improved.

  A method for adjusting the position of the first bracket 17 will be described with reference to FIGS. As shown in FIG. 5, when it is desired to move the first bracket 17 in the first direction D <b> 1 parallel to the first long hole 26, the rod 25 is moved from the direction in which the first bracket 17 is located to the operating portion 23. Plug in. At this time, as shown in FIGS. 4 and 5, the rod 25 abuts on the first side 27 </ b> A facing the first edge 27 of the first bracket 17 at the position B on the base side. The rod 25 can be rotated in the first direction D1 with the first side portion 27A as a fulcrum. On the other hand, a gap is provided between the second edge 32 of the second bracket 18 and the rod 25 at the position C on the distal end side of the rod 25. When the rod 25 is tilted along the first direction D <b> 1, the position C on the distal end side of the rod 25 comes into contact with the second edge portion 32 of the second bracket 18. Then, when the operator applies a force in the direction of tilting the rod 25 as it is, a force acts on the first side portion 27A that is a fulcrum portion by the lever principle, and the first bracket 17 moves in the first direction D1. Move along. Thus, the first bracket can be adjusted to a desired position in the first direction D1.

  On the other hand, when it is desired to move the position of the first bracket 17 in the second direction D2 parallel to the second elongated hole 31, the rod 25 is inserted into the operation portion 23 from the direction in which the second bracket 18 is present. At this time, the rod 25 abuts against the second side portion 32A facing the second edge portion 32 of the second bracket 18 at the position B on the base side. In this state, the rod 25 can rotate in the second direction D2 with the second side portion 32A as a fulcrum. At a position C on the distal end side of the rod 25, a gap is provided between the first edge portion 27 of the first bracket 17 and the rod 25. When the rod 25 is tilted along the second direction D2, the position C on the distal end side of the rod 25 comes into contact with the first edge 27 of the first bracket 17, and the operator moves the rod 25 in the direction in which the rod 25 is tilted. When a force is applied, a force acts on the first edge 27 that is the action point portion by the lever principle, and the first bracket 17 can be moved along the second direction D2.

  Through the above operation, as shown in FIG. 6, the inclination of the main rail 14 can be adjusted by arranging the first bracket 17 at a desired position. Finally, a welded portion 24 is formed to join the first bracket 17 and the second bracket 18 together. In addition, since the 2nd bracket 18 is being fixed to the wall surface 12A etc. of the hoistway 12, the 2nd bracket 18 does not move by this operation | work.

  According to the first embodiment, the elevator rail bracket 15 has the first elongated hole 26 and the first edge portion 27 that defines the periphery of the first elongated hole 26, and the rail is attached. A second long hole 31 that overlaps the first bracket 17 and the first long hole 26 and extends in a direction orthogonal to the first long hole 26, and the periphery of the second long hole 31. The second bracket 18 having a second edge portion 32 to be defined and temporarily fixed to the first bracket 17 is provided at a location where the first elongated hole 26 and the second elongated hole 31 intersect. And a rod 25 that is tapered and inserted into the inside of the operation unit 23, and the rod 25 is formed from either one of the first bracket 17 and the second bracket 18. Insert inside the operation unit 23 The first edge portion 27 and the second edge portion 32 are rarely rotated about the fulcrum, and the first edge portion 27 and the second edge portion 32 are in contact with the other one of the first edge portion 27 and the second edge portion 32. The position of the bracket 17 can be adjusted.

  According to this configuration, the position of the first bracket 17 can be easily finely adjusted by the operation portion 23 and the rod 25. Therefore, it is not necessary to strike the first bracket 17 with a hammer or the like, and the first bracket 17 rotates around the position where the bolt and the nut are fastened, and the first bracket 17 is displaced from the desired position. Can be prevented.

  At this time, the operation unit 23 is provided at an intermediate position between the first temporary fixing unit 21 and the second temporary fixing unit 22. For this reason, even when a force is applied to the operating portion 23 by the rod 25, an unbalanced moment does not occur around the first temporary fixing portion 21 and the second temporary fixing portion 22, and the first bracket 17 is It is possible to prevent the position from shifting due to rotation.

  A second embodiment of the elevator rail bracket will be described with reference to FIG. The elevator rail bracket 15 of the second embodiment is different from that of the first embodiment in the configuration of the first temporary fixing portion 21 and the second temporary fixing portion 22 and the number of second long holes 31. However, other parts are common to the first embodiment. For this reason, mainly different parts will be described, and common parts will be denoted by common reference numerals and description thereof will be omitted.

  Unlike the first embodiment, the first temporary fixing portion 21 and the second temporary fixing portion 22 are configured by a vise 41. The vise 41 can temporarily fix the first bracket 17 and the second bracket 18 with the first bracket 17 and the second bracket 18 interposed therebetween.

  The first bracket 17 has a first elongated hole 26 extending in the lateral direction and a first edge portion 27 that defines the periphery of the first elongated hole 26. The first bracket 17 has a mark 42 indicating a place where the vise 41 is fixed.

  The second bracket 18 has one second elongated hole 31 extending in the vertical direction and a second edge portion 32 that defines the periphery of the second elongated hole 31. The second long hole 31 extends in a direction orthogonal to the first long hole 26 and is provided at a position overlapping the first long hole 26. The operation unit 23 is provided as a rectangular opening at a location where the first elongated hole 26 and the second elongated hole 31 located at the center intersect. The operation unit 23 is provided at an intermediate position between the first temporary fixing unit 21 and the second temporary fixing unit 22.

  In the present embodiment, the position of the first bracket 17 can be adjusted by the same method as that of the first embodiment. In this embodiment, the mark 42 indicating the place where the vise 41 is fixed is provided on the first bracket 17. However, the position of the mark 42 is not limited to this, and the second bracket 18 is not limited thereto. It may be provided on both the first bracket 17 and the second bracket 18.

  According to the second embodiment, the elevator rail bracket 15 has the first temporary fixing portion 21 and the second temporary fixing portion 22 sandwiched between the first bracket 17 and the second bracket 18. The at least one of the first bracket 17 and the second bracket 18 is a mark 42 indicating the mounting position of the first temporary fixing portion 21 and the second temporary fixing portion 22. Have

  According to this configuration, since the mark 42 is provided on at least one of the first bracket 17 and the second bracket 18, the operator can easily know the position where the vise 41 is fixed. As a result, the operation unit 23 is reliably arranged at an intermediate position between the two vises 41, so that when the force is applied to the operation unit 23 by the rod 25, the first temporary fixing unit 21 and the second temporary fixing unit 22. It is possible to prevent the position of the first bracket 17 from deviating without generating an unbalanced moment around.

  A third embodiment of the elevator rail bracket will be described with reference to FIGS. The elevator rail bracket 15 of the third embodiment is different from that of the first embodiment in the configuration of the rod 51, but the other parts are common to the first embodiment. For this reason, mainly different parts will be described, and common parts will be denoted by common reference numerals and description thereof will be omitted.

  The rod 51 has a tapered shape as in the first embodiment, but has an elliptical cross-sectional shape in the entire longitudinal direction thereof. For example, as shown in FIG. It becomes a cross-sectional shape. A method for adjusting the position of the first bracket 17 using the rod 51 will be described.

  First, when it is desired to move the first bracket 17 in the second direction D2 parallel to the second long hole 31, as shown in FIG. The rod 51 is inserted into the operation portion 23 from the direction in which the first bracket 17 is located so that the At this time, as shown in FIG. 8, the rod 51 opposes the second edge 32 of the second bracket 18 at a position E that is an intermediate position between the position F on the front end side and the position D on the base side. It abuts on the second side 32A. In this state, the rod 51 can rotate in the second direction D2 with the second side portion 32A as a fulcrum. When the rod 51 is tilted along the second direction D <b> 2, the position D on the base side of the rod 51 contacts the first edge portion 27 of the first bracket 17. When the operator applies a force in the direction in which the rod 51 is tilted as it is, a force is applied to the first edge 27 which is the action point portion by the lever principle, and the first bracket 17 is moved in the second direction D2. Move along. Thus, the first bracket 17 can be adjusted to a desired position in the second direction D2.

  On the other hand, when it is desired to move the first bracket 17 in the first direction D1 parallel to the first long hole 26, as shown in FIG. The rod 51 is inserted into the operation unit 23 from the direction in which the first bracket 17 is located so that the (major axis) is directed in the vertical direction in the drawing. At this time, the rod 51 comes into contact with the first side portion 27 </ b> A facing the first edge portion 27 of the first bracket 17 at the intermediate position E. In this state, the rod 51 can rotate in the first direction D1 with the first side portion 27A as a fulcrum. When the rod 51 is tilted along the first direction D1, the position F on the distal end side of the rod 51 comes into contact with the second edge 32 of the second bracket 18, and the operator moves the rod 51 in the direction in which the rod 51 is tilted. When a force is applied, a force acts on the first side portion 27A, which is a fulcrum portion, by the lever principle, and the first bracket 17 can be moved along the first direction D1.

  Through the above operation, the first bracket 17 is disposed at a desired position, and the inclination of the main rail 14 is adjusted. Further, a welded portion 24 is formed between the first bracket 17 and the second bracket 18 to couple the first bracket 17 and the second bracket 18 together. In the present embodiment, the rod 51 is inserted from the direction of the first bracket 17 when moving in the first direction D1 and the second direction D2. However, the present invention is not limited to this. . When there is a problem in inserting the first bracket 17 from a certain direction, the rod 51 is moved from the direction in which the second bracket 18 is present in each case when moving in the first direction D1 and the second direction D2. May be inserted.

  According to the third embodiment, the rod 51 has an elliptical cross-sectional shape. According to this configuration, any direction of the first direction D1 and the second direction D2 can be performed only from one direction of the direction of the first bracket 17 or the direction of the second bracket 18. Also, the first bracket 17 can be moved. For this reason, workability at the time of adjusting the position of the first bracket 17 can be remarkably improved.

  With reference to FIG. 12, 4th Embodiment of the rail bracket for elevators is described. The elevator rail bracket 15 of the fourth embodiment differs from that of the first embodiment in the configuration of the first bracket 17, but the other parts are common to the first embodiment. For this reason, mainly different parts will be described, and common parts will be denoted by common reference numerals and description thereof will be omitted.

  The first bracket 17 is provided in parallel with the first elongated hole 26 extending in the lateral direction, the first edge 27 defining the periphery of the first elongated hole 26, and the first elongated hole 26. The second long hole 31 and the second edge portion 32 that defines the periphery of the second long hole 31 are provided. The second long hole 31 has a width dimension W2 larger than the width dimension W1 of the first long hole in the width direction perpendicular to the longitudinal direction.

  The second bracket 18 has a total of three third elongated holes 61 extending in the vertical direction, and a third edge 62 that defines the periphery of the third elongated hole 61. The third elongated hole 61 extends in a direction orthogonal to the first elongated hole 26 and the second elongated hole 31, and is provided at a position overlapping the first elongated hole 26 and the second elongated hole 31. ing. The first operating portion 63 is provided as a rectangular opening at a location where the first elongated hole 26 and the third elongated hole 61 located in the center intersect. The second operating portion 64 is provided as a rectangular opening at a location where the second elongated hole 31 and the third elongated hole 61 located at the center intersect.

  In addition, the first temporary fixing portion 21 and the second temporary fixing portion 22 are fastened with bolts and nuts at locations where the first elongated holes 26 and the third elongated holes 61 located at both ends intersect. It is formed. The first operation unit 63 is disposed at an intermediate position between the first temporary fixing unit 21 and the second temporary fixing unit 22. Further, the second operation portion 64 is disposed on a straight line that passes through this intermediate position and extends in a direction orthogonal to the straight line connecting the first temporary fixing portion 21 and the second temporary fixing portion 22.

  A method for adjusting the position of the first bracket 17 of the present embodiment will be described. First, when it is desired to move the first bracket 17 in the first direction D1 parallel to the first slot 26, as shown in FIG. Is inserted into the first operation unit 63. At this time, the rod 25 abuts against the first side portion 27A opposed to the first edge portion 27 of the first bracket 17 at the position B on the base side shown in FIG. In this state, the rod 25 can rotate in the first direction D1 with the first side portion 27A as a fulcrum. When the rod 25 is tilted along the first direction D <b> 1, the position C on the distal end side of the rod 25 comes into contact with the third edge 62 of the second bracket 18. Then, when the operator applies a force in the direction of tilting the rod 25 as it is, a force acts on the first side portion 27A that is a fulcrum portion by the lever principle, and the first bracket 17 moves in the first direction D1. Move along. Thus, the first bracket 17 can be adjusted to a desired position in the first direction D1.

  On the other hand, when it is desired to move the first bracket 17 in the second direction D2 parallel to the third slot 61, the rod 25 is moved from the direction in which the first bracket 17 is located as shown in FIG. 2 is inserted into the operation section 64. At this time, the rod 25 abuts against the third side portion 62A facing the third edge 62 of the second bracket 18 at the position B on the base side. In this state, the rod 25 can rotate in the second direction D2 with the third side portion 62A as a fulcrum. When the rod 25 is tilted in the second direction D2, the rod 25 comes into contact with the second edge 32 of the first bracket 17 at a position further on the base side than the position B on the base side of the rod 25. When the operator applies a force in the direction of tilting, the force acts on the second edge 32 that is the action point portion, and the first bracket 17 can be moved along the second direction D2.

  According to the fourth embodiment, the elevator rail bracket 15 includes a first long hole 26, a first edge 27 that defines the periphery of the first long hole 26, and the first long hole 26. The rail has a second elongated hole 31 provided in parallel and having a width larger than that of the first elongated hole 26, and a second edge portion 32 that defines the periphery of the second elongated hole 31, and a rail is attached. The first bracket 17 and the third elongated hole 26 and the second elongated hole 31 are provided so as to overlap with the first elongated hole 26 and extend in a direction orthogonal to the first elongated hole 26 and the second elongated hole 31. A second bracket 18 having a slot 61 and a third edge 62 defining the periphery of the third slot 61 and temporarily fixed to the first bracket 17, and the first slot 26 And a first operating portion 63 provided at a location where the third elongated hole 61 intersects, The second operating portion 64 provided at a location where the second elongated hole 31 and the third elongated hole 61 intersect with each other, and has a tapered shape and is located inside the first operating portion 63 and the second operating portion 64. A rod 25 to be inserted, and the rod 25 is inserted into the first operation portion 63 from the direction of the first bracket 17 and rotates around the first edge portion 27 as a third fulcrum. The position of the first bracket 17 can be adjusted by coming into contact with the edge 62 and is inserted into the second operation part 64 from the direction of the first bracket 17 and rotated around the third edge 62 as a fulcrum. Then, the position of the first bracket 17 can be adjusted by contacting the second edge 32.

  According to this configuration, the first bracket 17 can be moved in either the first direction D1 or the second direction D2 only by work from a certain direction of the first bracket 17. For this reason, workability at the time of adjusting the position of the first bracket 17 can be remarkably improved.

  A fifth embodiment of an elevator rail bracket will be described with reference to FIG. In the elevator rail bracket 15 of the fifth embodiment, the direction and number of the first long holes 26 provided in the first bracket 17 and the direction and number of the second long holes 31 provided in the second bracket 18 are the same. Is different from that of the first embodiment, but other parts are common to the first embodiment. For this reason, mainly different parts will be described, and common parts will be denoted by common reference numerals and description thereof will be omitted.

  The first bracket 17 has a total of three first elongated holes 26 extending in the vertical direction, and a first edge portion 27 that defines the periphery of the first elongated hole 26.

  The second bracket 18 has a second elongated hole 31 extending in the lateral direction, and a second edge portion 32 that defines the periphery of the second elongated hole 31. The second long hole 31 extends in a direction orthogonal to the first long hole 26 and is provided at a position overlapping the first long hole 26. The operation unit 23 is provided as a rectangular opening at a location where the first elongated hole 26 located at the center and the second elongated hole 31 intersect. In addition, the first temporary fixing portion 21 and the second temporary fixing portion 22 are fastened with bolts and nuts at locations where the first long holes 26 and the second long holes 31 located at both ends intersect. It is formed. The operation unit 23 is disposed at an intermediate position between the first temporary fixing unit 21 and the second temporary fixing unit 22.

  The position adjustment method of the fifth embodiment is almost the same as that of the first embodiment. That is, when it is desired to move the first bracket 17 in the first direction D1 parallel to the first elongated hole 26, the rod 25 is inserted into the operation portion 23 from the direction in which the first bracket 17 is located, and the rod 25 The first bracket 17 can be moved in the first direction D1 by applying a force in the direction of tilting along the first direction D1. Further, when it is desired to move the second bracket 18 in the second direction D2 parallel to the second elongated hole 31, the rod 25 is inserted into the operation portion 23 from the direction in which the second bracket 18 is located, and the rod 25 The first bracket 17 can be moved in the second direction D2 by applying a force in a direction that tilts the second bracket along the second direction D2.

  According to the fifth embodiment, contrary to the first embodiment, the first elongated hole 26 extending in the longitudinal direction is formed in the first bracket 17, and the second bracket 18 extends in the lateral direction. Even when the second long hole 31 is formed, the position of the first bracket 17 can be easily adjusted.

  The present invention is not limited to the embodiment described above. Although the elevator rail bracket 15 of the present embodiment is used for fixing the main rail 14, it is needless to say that it can also be used for fixing the counter rail. Of course, various modifications can be made without departing from the scope of the invention.

DESCRIPTION OF SYMBOLS 11 ... Elevator, 15 ... Elevator rail bracket, 17 ... 1st bracket, 18 ... 2nd bracket, 21 ... 1st temporary fixing part, 22 ... 2nd temporary fixing part, 23 ... Operation part, 25 ... Rod, 26 ... first slot, 27 ... first edge, 31 ... second slot, 32 ... second edge, 41 ... vise, 42 ... mark, 51 ... rod, 61 ... first 3 slot 62, 3rd edge, 63 ... 1st operation part, 64 ... 2nd operation part

Claims (5)

A first bracket having a first slot and a first edge defining the periphery of the first slot and to which a rail is attached;
A second elongated hole provided overlapping with the first elongated hole and extending in a direction orthogonal to the first elongated hole; and a second edge defining a periphery of the second elongated hole; And a second bracket temporarily fixed to the first bracket;
An operating portion provided at a location where the first elongated hole and the second elongated hole intersect;
A taper shape and a rod inserted inside the operation portion;
Comprising
The rod is inserted into the operation portion from one direction of the first bracket and the second bracket, and either one of the first edge portion and the second edge portion is a fulcrum. The elevator rail bracket is characterized in that the position of the first bracket can be adjusted by rotating in the direction of contact with the other of the first edge and the second edge. A first temporary fixing portion and a second temporary fixing portion for temporarily fixing the first bracket and the second bracket;
The elevator rail bracket according to claim 1, wherein the operation portion is provided at an intermediate position between the first temporary fixing portion and the second temporary fixing portion.   The elevator rail bracket according to claim 2, wherein the rod has an elliptical cross-sectional shape. The first temporary fixing portion and the second temporary fixing portion are each configured with a vise capable of sandwiching the first bracket and the second bracket,
The at least one of said 1st bracket and said 2nd bracket has a mark which displayed the attachment position of said 1st temporary fixing part and said 2nd temporary fixing part, It is characterized by the above-mentioned. Rail bracket for elevators. A first elongated hole, a first edge that defines the periphery of the first elongated hole, and a first edge that is provided in parallel with the first elongated hole and has a width greater than that of the first elongated hole. A first bracket having two elongated holes and a second edge defining a periphery of the second elongated hole and to which a rail is attached;
A third elongate hole provided overlapping with the first elongate hole and the second elongate hole and extending in a direction perpendicular to the first elongate hole and the second elongate hole; A third edge defining a perimeter of the slot, and a second bracket temporarily secured to the first bracket;
A first operating portion provided at a location where the first elongated hole and the third elongated hole intersect;
A second operating portion provided at a location where the second elongated hole and the third elongated hole intersect;
A taper shape and a rod inserted into the first operation portion and the second operation portion;
Comprising
The rod is inserted into the first operation portion from the direction of the first bracket, rotates about the first edge portion, and contacts the third edge portion to contact the first edge portion. The position of the bracket can be adjusted, inserted into the second operation portion from the direction of the first bracket, rotated around the third edge portion as a fulcrum, and contacted with the second edge portion. An elevator rail bracket characterized by being capable of adjusting the position of the first bracket in contact therewith.

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