JP6439880B1 - Elevator long object carrying jig, elevator guide rail removal method and elevator guide rail installation method - Google Patents

Abstract

  Provided is a long object carrying jig for an elevator that can shorten the time required for carrying a long object in a hoistway. The elevator long object carrying jig (1) according to the present invention is formed shorter than the interval between the counterweight guide rails (15) installed in the hoistway (16), and is in a standing state. The bottom beam (2) on which the long object (25) can be placed, the first standing column (3) whose lower end is connected to one end of the bottom beam (2), and the lower end is the bottom beam (2) The second vertical column (4) connected to the other end of the beam and facing the first vertical column (3) in the longitudinal direction of the bottom beam (2), and protruding outward from the first vertical column (3), one balance A first guide shoe mounting member (10) to which a guide shoe (14) moving along the weight guide rail (15) is mounted, and the other counterweight weight guide projecting outward from the second standing column (4). A second guide shoe remover to which a guide shoe (14) moving along the rail (15) is attached It comprises a member (11), the.

Description

  The present invention relates to an elevator long article carrying jig, an elevator guide rail removal method, and an elevator guide rail installation method.

  The movement of the elevator car and the counterweight is guided by guide rails installed in the hoistway. As a method of removing or installing the guide rail, for example, there is one described in Patent Document 1 below.

Japanese Unexamined Patent Publication No. 11-349255

  Conventionally, when a long object used in a hoistway such as a guide rail is removed or installed, the long object is moved one by one. For this reason, it takes a lot of time to transport a long object in the hoistway.

  The present invention has been made to solve the above problems. Its purpose is to provide an elevator long object carrying jig, an elevator guide rail removal method and an elevator guide rail installation method that can shorten the time required to convey a long object in a hoistway. is there.

The elevator long object carrying jig according to the present invention is formed shorter than the interval between the counterweight guide rails installed in the hoistway, and can place a plurality of standing long objects. A first column having a bottom beam , a front surface and a back surface, and having a lower end connected to one end portion of the bottom beam in a state perpendicular to the bottom beam, and having a front surface and a back surface, and perpendicular to the bottom beam In this state, the lower end portion is connected to the other end portion of the bottom beam, and the first vertical column is connected to the second vertical column facing the first vertical column in the longitudinal direction of the bottom beam, and the front surface of the first vertical column and the second vertical column. A connecting plate, a second connecting plate that connects the back surface of the first vertical column and the back surface of the second vertical column, and a guide shoe that protrudes outward from the first vertical column and moves along one guide rail for the counterweight. a first guide shoe attachment member attached, protrudes outward from the second pillar, the other counterweight Comprising a second guide shoe attachment member guide shoe moves along the guide rail is attached, and between the upper end of the first pillar when viewed from the vertical direction and the upper end of the second pillar is opened, the first pillar, A long object standing in a range surrounded by the second upright pillar, the first connecting plate, and the second connecting plate is loaded .

  The guide rail removal method for an elevator according to the present invention includes a jig installation step for suspending the long article carrying jig in the hoistway so as to be movable along the counterweight guide rail, A removal preparation step of moving the long object carrying jig to the position of the second guide rail to the position of the second guide rail, a removal step of loading a plurality of uppermost guide rails on the long object carrying jig, An unloading preparation process for moving a long object carrying jig loaded with guide rails to the loading floor, and an unloading process for unloading a plurality of guide rails loaded on the long object conveying jig to the landing floor .

  A guide rail installation method for an elevator according to the present invention includes a jig installation step for suspending the long article carrying jig in a hoistway in a state that the long article conveyance jig can be moved along a guide rail for a counterweight, and a handling floor. A loading process for loading a plurality of guide rails carried from the platform on a long object carrying jig, an attachment preparing process for moving the long object conveying jig to the position of the uppermost guide rail at the present time, and a long An attachment step of attaching a plurality of guide rails loaded on the object carrying jig, and a loading preparation step of moving the long article carrying jig to the handling floor.

  According to this invention, a plurality of long objects can be placed on the bottom beam of the elevator long object carrying jig. For this reason, the time required for transporting a long object in the hoistway can be shortened.

It is a front view of the elongate material conveyance jig | tool in Embodiment 1. FIG. It is a side view of the elongate material conveyance jig | tool in Embodiment 1. FIG. It is a top view of the elongate material conveyance jig for elevators in Embodiment 1. FIG. It is a top view which shows the state at the time of use of the elongate material conveyance jig | tool in Embodiment 1. FIG. It is a schematic diagram for demonstrating the usage method of the elongate material conveyance jig | tool in Embodiment 1. FIG. It is a front view which shows the state which loaded the long thing on the long object conveyance jig for elevators in Embodiment 1. FIG. It is a side view which shows the state which loaded the long thing on the long object conveyance jig for elevators in Embodiment 1. FIG. It is a top view which shows the state which loaded the long thing on the long object conveyance jig for elevators in Embodiment 1. FIG. It is a flowchart for demonstrating the guide rail removal method using the elongate thing conveyance jig | tool in Embodiment 1. FIG. It is a flowchart for demonstrating the guide rail installation method using the elongate material conveyance jig | tool in Embodiment 1. FIG.

  DESCRIPTION OF EMBODIMENTS Embodiments for carrying out the present invention will be described with reference to the accompanying drawings. In each figure, the same code | symbol is attached | subjected to the part which is the same or it corresponds. The overlapping description will be simplified or omitted as appropriate.

Embodiment 1 FIG.
1 is a front view of a long object carrying jig for an elevator according to Embodiment 1. FIG. FIG. 2 is a side view of the elevator long object carrying jig according to the first embodiment. FIG. 3 is a top view of the elevator long object carrying jig according to the first embodiment.

  As shown in FIGS. 1 to 3, the long object carrying jig 1 includes a bottom beam 2, a first upright column 3, a second upright column 4, a fixing member 5, a first connecting plate 6, a second connecting plate 7, Three connecting plates 8, a rope attachment member 9, a first guide shoe attachment member 10, and a second guide shoe attachment member 11 are provided. For example, a plurality of the fixing member 5, the first guide shoe mounting member 10, and the second guide shoe mounting member 11 are used. Each member of the long object carrying jig 1 is formed of a material such as iron, for example.

  As the bottom beam 2, the first upright column 3, and the second upright column 4, for example, grooved steel or H-shaped steel is used. For example, the second upright column 4 is formed in the same shape and size as the first upright column 3. The fixing member 5 has, for example, a plate shape.

  The lower end portion of the first upright column 3 is connected to one end portion of the bottom beam 2 via a fixing member 5, for example. The lower end portion of the second upright column 4 is connected to the other end portion of the bottom beam 2 via the fixing member 5, for example. The fixing member 5 is fixed to the front surface or the back surface of the bottom beam 2, the first upright column 3, and the second upright column 4 with, for example, bolts and nuts. The second upright column 4 faces the first upright column 3 in the longitudinal direction of the bottom beam 2.

  The 1st connecting plate 6, the 2nd connecting plate 7, and the 3rd connecting plate 8 exhibit plate shape, for example. The 2nd connection board 7 and the 3rd connection board 8 may have a plurality of support parts 12, for example. The support part 12 is formed so as to protrude from one surface of the second connecting plate 7 or the third connecting plate 8, for example. The support part 12 is arrange | positioned along with the longitudinal direction of the 2nd connection board 7 or the 3rd connection board 8, for example. For example, the third connecting plate 8 is formed in the same shape and size as the second connecting plate 7.

  As the rope attachment member 9, for example, H-section steel is used. The rope attachment member 9 has, for example, an attachment hole 13. The attachment hole 13 is formed in the center of the rope attachment member 9 seen from the up-down direction, for example.

  The first connecting plate 6 connects, for example, the front surface of the first standing column 3 and the front surface of the second standing column 4. The 1st connection board 6 is fixed to the front surface of the 1st standing pillar 3 and the 2nd standing pillar 4 with a volt | bolt, a nut, etc., for example. The 1st connection board 6 is arrange | positioned in parallel with the bottom beam 2, for example. The 1st connection board 6 is arrange | positioned above the center in the longitudinal direction of the 1st standing pillar 3 and the 2nd standing pillar 4, for example.

  For example, the second connecting plate 7 connects the back surface of the first upright column 3 and the back surface of the second upright column 4 with the surface on which the support portion 12 is formed facing forward. The 2nd connection board 7 is fixed to the back surface of the 1st standing pillar 3 and the 2nd standing pillar 4 with a volt | bolt, a nut, etc., for example. The 2nd connection board 7 is arrange | positioned in parallel with the bottom beam 2, for example. The 2nd connection board 7 is arrange | positioned above the center in the longitudinal direction of the 1st standing pillar 3 and the 2nd standing pillar 4, for example. For example, the second connecting plate 7 is disposed at the same height as the first connecting plate 6. That is, the second connecting plate 7 faces the first connecting plate 6 in the depth direction, for example.

  For example, the third connecting plate 8 connects the back surface of the first upright column 3 and the back surface of the second upright column 4 with the surface on which the support portion 12 is formed facing forward. The 3rd connection board 8 is fixed to the back surface of the 1st standing pillar 3 and the 2nd standing pillar 4 with a volt | bolt, a nut, etc., for example. The 3rd connection board 8 is arrange | positioned in parallel with the bottom beam 2, for example. For example, the third connecting plate 8 is disposed above the second connecting plate 7. The 3rd connection board 8 is arrange | positioned in the upper end vicinity of the 1st standing pillar 3 and the 2nd standing pillar 4, for example.

  The rope attachment member 9 connects, for example, the first connecting plate 6 and the second connecting plate 7. The rope attachment member 9 is fixed to the first connecting plate 6 and the second connecting plate 7 with, for example, bolts and nuts. The rope attachment member 9 is disposed, for example, at a position overlapping the center in the longitudinal direction of the bottom beam 2 when viewed from the vertical direction. For example, the rope attachment member 9 is disposed so that the center in the longitudinal direction of the bottom beam 2 and the attachment hole 13 overlap each other when viewed in the vertical direction.

  The first guide shoe attachment member 10 and the second guide shoe attachment member 11 have, for example, an L shape. For example, the second guide shoe mounting member 11 is formed in the same shape and size as the first guide shoe mounting member 10.

  For example, the first guide shoe mounting member 10 is provided so as to protrude outward from the first upright column 3. The first guide shoe mounting member 10 is fixed to the side surface of the first upright column 3 with, for example, a bolt and a nut. For example, when two first guide shoe attachment members 10 are used, one is arranged above the center in the longitudinal direction of the first upright column 3 and the other is arranged below the center.

  For example, the second guide shoe attachment member 11 is provided so as to protrude outward from the second upright column 4. The second guide shoe attachment member 11 is fixed to the side surface of the second upright column 4 with, for example, a bolt and a nut. For example, when two second guide shoe attachment members 11 are used, one is arranged above the center in the longitudinal direction of the second upright column 4 and the other is arranged below the center. For example, the second guide shoe attachment member 11 is disposed at the same height as the first guide shoe attachment member 10.

  The first upright column 3 and the second upright column 4 can be attached to and detached from the bottom beam 2. The first connecting plate 6, the second connecting plate 7, and the third connecting plate 8 are detachable from the first standing column 3 and the second standing column 4. The rope attachment member 9 can be attached to and detached from the second connecting plate 7 and the third connecting plate 8. The first guide shoe mounting member 10 can be attached to and detached from the first upright column 3. The second guide shoe attachment member 11 can be attached to and detached from the second upright column 4. That is, the long article transport jig 1 can be disassembled into each member and assembled from each member as necessary.

  FIG. 4 is a top view showing a state in use of the elevator long article carrying jig in the first embodiment.

  The long object carrying jig 1 is suspended in a hoistway of an elevator by a wire rope or the like (not shown) during use. A wire rope or the like is fixed through the attachment hole 13 of the rope attachment member 9. As shown in FIG. 4, a guide shoe 14 is attached to the first guide shoe attachment member 10 and the second guide shoe attachment member 11. These guide shoes 14 are movable along a pair of counterweight guide rails 15 installed in the hoistway. That is, the long object carrying jig 1 is suspended in the hoistway so as to be movable along the counterweight guide rail 15.

  For example, the first guide shoe mounting member 10 and the second guide shoe mounting member 11 are formed so that a plurality of types of guide shoes 14 can be attached and detached. The guide shoe 14 may be a sliding guide shoe or a roller guide shoe, for example.

  The bottom beam 2, the first connecting plate 6, the second connecting plate 7 and the third connecting plate 8 are formed shorter than the distance between the counterweight guide rails 15. The long object carrying jig 1 includes, for example, a plurality of first guide shoe attachment members 10 and second guide shoe attachment members 11 having different sizes. The first guide shoe mounting member 10 and the second guide shoe mounting member 11 are replaced with, for example, ones having appropriate sizes according to the distance between the counterweight guide rails 15.

  FIG. 5 is a schematic diagram for explaining a method of using the elevator long object carrying jig in the first embodiment. FIG. 5 shows, as an example, a state in the middle of the work of removing or installing the guide rail of the elevator.

  As shown in FIG. 5, the long object carrying jig 1 is installed in the hoistway 16 during use. For example, a winch 18 and a winch 19 are temporarily installed in the machine room 17. The long object carrying jig 1 is suspended by, for example, a wire rope 20 of a winch 18. The car 21 is suspended by, for example, a wire rope 22 of the winch 19. In addition, the winch 18 and the winch 19 may be installed in the beam etc. which are not shown in the hoistway 16, for example.

  In the state shown in FIG. 5, the long object carrying jig 1 is movable along a pair of counterweight guide rails 15 installed in the hoistway 16 by operating the winch 18. In the state shown in FIG. 5, the car 21 can move along a pair of car guide rails 23 installed in the hoistway 16 by operating the winch 19. The winch 18 and the winch 19 are operated, for example, by an operator 24 riding on the car 21 via an operation unit (not shown).

  When the guide rail is removed, the worker 24 moves the long object carrying jig 1 loaded with the removed existing guide rail to the handling floor. When installing the guide rail, the worker 24 moves the long object carrying jig 1 loaded with the newly installed guide rail from the handling floor to the mounting position. The cargo handling floor is a floor that carries out from the hoistway 16 to the landing and carries in from the landing to the hoistway 16. The cargo handling floor is, for example, the lowest floor to which the car 21 can move. In addition, loading / unloading of the guide rail on the long object carrying jig 1 is performed by using a device such as another winch (not shown), for example.

  FIG. 6 is a front view showing a state in which a long object is loaded on the elevator long object carrying jig in the first embodiment. FIG. 7 is a side view showing a state in which a long object is loaded on the elevator long object carrying jig in the first embodiment. FIG. 8 is a top view showing a state in which a long object is loaded on the elevator long object carrying jig in the first embodiment. 6 to 8 show a state in which four long objects 25 are simultaneously loaded on the long object conveying jig 1.

  As shown in FIGS. 6 and 7, the long object 25 is loaded on the long object carrying jig 1 with the lower end in contact with the bottom beam 2, for example. For example, four elongate objects 25 in a standing state can be placed on the bottom beam 2.

  The movement of the long object 25 in the state of being loaded on the long object carrying jig 1 is restricted by the support portion 12 in the lateral direction, for example. FIG. 8 illustrates a case where the loaded long object 25 is a guide rail. The guide rail shown in FIG. 8 is stacked such that a convex portion is sandwiched between two adjacent support portions 12. In this case, the interval between two adjacent support portions 12 is set based on the thickness of the convex portion of the guide rail, for example.

  FIG. 9 is a flowchart for explaining a guide rail removal method using the elevator long object carrying jig according to the first embodiment.

  In step S101, a jig installation step is performed. In the jig installation step, the worker hangs the long object carrying jig 1 in the hoistway 16 so as to be movable along the counterweight guide rail 15. The jig installation step may include a step of assembling the long object carrying jig 1 from each member. Following step S101, the process of step S102 is performed.

  In step S102, a removal preparation process is performed. In the detachment preparation step, the worker moves the long object carrying jig 1 to the position of the guide rail that is second from the top at the present time. Following step S102, the process of step S103 is performed.

  In step S103, a removal process is performed. In the detaching process, the worker loads a plurality of guide rails on the uppermost side at the present time onto the long object carrying jig 1. In the removal process, for example, the two counterweight guide rails 15 and the two guide rails 23 for the car are removed and loaded onto the long object carrying jig 1. Following step S103, the process of step S104 is performed.

  In step S104, an unloading preparation process is performed. In the unloading preparation process, the worker moves the long object carrying jig 1 loaded with the removed existing guide rail to the handling floor. Following step S104, the process of step S105 is performed.

  In step S105, an unloading process is performed. In the carry-out process, the worker carries out the plurality of guide rails loaded on the long object carrying jig 1 to the landing floor.

  After step S105, it is determined whether there are any remaining guide rails to be removed (step S106). When the guide rail to be removed remains, the processes from step S102 to step S105 are repeated. If there are no remaining guide rails to be removed, step S107 is performed.

  In step S107, a jig removing step is performed. In the jig removing step, the worker removes the long object carrying jig 1 from the hoistway 16. The jig removing step may include a step of disassembling the long object carrying jig 1 into each member.

  FIG. 10 is a flowchart for explaining a guide rail installation method using the elevator long object carrying jig in the first embodiment.

  In step S201, a jig installation step similar to that in step S101 is performed. Following step S201, the process of step S202 is performed.

  In step S202, a carry-in process is performed. In the carrying-in process, the worker loads a plurality of guide rails carried from the landing floor on the long object carrying jig 1. In the carrying-in process, for example, two counterweight guide rails 15 and two cage guide rails 23 are loaded on the long object carrying jig 1. Following step S202, the process of step S203 is performed.

  In step S203, an attachment preparation process is performed. In the attachment preparation process, the worker moves the long object carrying jig 1 to the position of the guide rail on the uppermost side at the present time. Following step S203, the process of step S204 is performed.

  In step S204, an attachment process is performed. In the attachment process, the worker attaches a plurality of guide rails loaded on the long object carrying jig 1. Following step S204, the process of step S205 is performed.

  In step S205, a carry-in preparation step is performed. In the carry-in preparation process, the worker moves the long object carrying jig 1 to the cargo handling floor.

  Following step S205, a determination is made as to whether guide rails to be attached still remain (step S206). When the guide rail to be attached remains, the processes from step S202 to step S205 are repeated. If there are no guide rails to be attached, step S207 is performed.

  In step S207, a jig removing step similar to that in step S107 is performed.

  In the first embodiment, the bottom beam 2 is formed shorter than the interval between the pair of counterweight guide rails 15 installed in the hoistway 16, and a plurality of standing long objects 25 are placed thereon. Is possible. The first guide shoe mounting member 10 protrudes outward from the first standing column 3 and moves along one of the counterweight guide rails 15 installed in the hoistway 16. A guide shoe 14 is attached. The second guide shoe attachment member 11 is attached with a guide shoe 14 that protrudes outward from the second upright column 4 and moves along the other counterweight guide rail 15 installed in the hoistway 16. For this reason, the time required for transporting a long object in the hoistway can be shortened. In particular, the time required for elevator work in a high-rise building can be greatly reduced. Moreover, the stability at the time of conveyance of a long thing can be improved.

  In the first embodiment, the first upright column 3 and the second upright column 4 are formed to be detachable from the bottom beam 2. That is, the long object carrying jig 1 can be assembled and disassembled. For this reason, it is easy to carry in and carry out the long object carrying jig to the work site.

  In the first embodiment, the first guide shoe attachment member 10 can be attached to and detached from the first upright column 3. The second guide shoe attachment member 11 can be attached to and detached from the second upright column 4. For this reason, a long article conveyance jig | tool can be used with the some elevator from which the space | interval of guide rails differ by replacing | exchanging with the guide shoe attachment member from which the protrusion amount to an outward from a standing pillar differs as needed.

  In the first embodiment, the first connection plate 6 connects the front surface of the first vertical column 3 and the front surface of the second vertical column 4 above the center in the longitudinal direction of the first vertical column 3 and the second vertical column 4. The second connecting plate 7 connects the back surface of the first standing column 3 and the back surface of the second standing column 4 and faces the first connecting plate 6. That is, the rope attachment member 9 is located at a position higher than the center in the longitudinal direction of the long object carrying jig 1. For this reason, the stability at the time of conveyance of a long thing can be improved more.

  In the first embodiment, the third connecting plate 8 connects the back surface of the first standing column 3 and the back surface of the second standing column 4 above the second connecting plate 7. That is, a connecting plate is provided only on the back side at the upper end of the long object carrying jig 1. For this reason, it is possible to realize a long object carrying jig having high strength and easy to load a long object from the front side.

  In the first embodiment, the guide rail removal method includes a removal step of loading a plurality of guide rails on the uppermost side at the present time on the long object carrying jig 1. The guide rail installation method includes a carrying-in process of loading a plurality of guide rails carried from the landing floor loading platform onto the long object carrying jig 1. For this reason, the time required for transporting a long object in the hoistway can be shortened.

  In Embodiment 1, the long object carrying jig 1 may include a plurality of first connection plates 6, for example. The long object carrying jig 1 may include a plurality of second connection plates 7, for example. The 1st connection board 6 and the 2nd connection board 7 may be arrange | positioned below the center in the longitudinal direction of the 1st standing pillar 3 and the 2nd standing pillar 4, for example. The 1st connection board 6 and the 2nd connection board 7 may be arrange | positioned in the upper end vicinity of the 1st standing pillar 3 and the 2nd standing pillar 4, for example. For example, the rope attachment member 9 may be disposed at a height lower than the center in the longitudinal direction of the first upright column 3 and the second upright column 4 or near the upper end.

  The long object 25 loaded on the long object carrying jig 1 is not limited to the guide rail. The long object 25 may be, for example, a beam, an H-shaped steel, an I-shaped steel, a single pipe, or the like as long as it is used in the hoistway 16. The shape, size, and number of the support portions 12 may be changed according to the cross-sectional shape of the target long object 25, for example.

  As described above, the present invention can be used for transporting long objects in the elevator hoistway.

DESCRIPTION OF SYMBOLS 1 Long object conveyance jig 2 Bottom beam 3 1st standing pillar 4 2nd standing pillar 5 Fixing member 6 1st connection board 7 2nd connection board 8 3rd connection board 9 Rope attachment member 10 1st guide shoe attachment member 11 2nd Guide shoe mounting member 12 Support portion 13 Mounting hole 14 Guide shoe 15 Counterweight guide rail 16 Hoistway 17 Machine room 18 Winch 19 Winch 20 Wire rope 21 Car 22 Wire rope 23 Car guide rail 24 Worker 25 Long object

Claims (7)

A bottom beam that is shorter than the interval between the counterweight guide rails installed in the hoistway and on which a plurality of standing objects can be placed;
A first upright column having a front surface and a back surface and having a lower end connected to one end of the bottom beam in a state perpendicular to the bottom beam;
A second standing column having a front surface and a back surface, a lower end portion connected to the other end portion of the bottom beam in a state perpendicular to the bottom beam, and facing the first standing column in a longitudinal direction of the bottom beam;
A first connecting plate that connects the front surface of the first upright column and the front surface of the second upright column;
A second connecting plate for connecting the back surface of the first upright column and the back surface of the second upright column;
A first guide shoe mounting member to which a guide shoe that protrudes outward from the first standing pillar and moves along one of the guide rails for the counterweight is attached;
A second guide shoe mounting member to which a guide shoe that protrudes outward from the second vertical pillar and moves along the other guide rail for the counterweight is attached;
With
When viewed from above and below, the upper end of the first upright column and the upper end of the second upright column are opened and surrounded by the first upright column, the second upright column, the first connecting plate, and the second connecting plate. A long object carrying jig for elevators, on which long objects standing in the range are loaded .   The long object carrying jig for an elevator according to claim 1, wherein the first upright column and the second upright column are detachable from the bottom beam. The first guide shoe attachment member is detachably formed with respect to the first upright column,
The long object carrying jig for an elevator according to claim 1 or 2, wherein the second guide shoe attachment member is detachably formed with respect to the second upright column. The first connecting plate is disposed above the center in the longitudinal direction of the first upright column and the second upright column ,
The elevator according to any one of claims 1 to 3, wherein the second connection plate is disposed to face the first connection plate and is connected to the first connection plate by a rope attachment member to which a rope is attached. Long object carrying jig.   The long object carrying jig for elevators according to claim 4, further comprising a third connecting plate that connects the back surface of the first upright column and the back surface of the second upright column above the second connecting plate. A jig installation step for suspending the long object carrying jig according to any one of claims 1 to 5 in a hoistway in a state of being movable along a guide rail for a counterweight ,
A removal preparation step of moving the elongate material transporting jig to the position of the guide rail which is the second from the top at the present time;
A removal step of loading a plurality of guide rails on the uppermost side at the present time on the long object carrying jig;
An unloading preparation step of moving the long object carrying jig loaded with the existing guide rail to the unloading floor;
An unloading step of unloading the plurality of guide rails loaded on the long object carrying jig to the landing floor;
How to remove the guide rail of the elevator with A jig installation step for suspending the long object carrying jig according to any one of claims 1 to 5 in a hoistway in a state of being movable along a guide rail for a counterweight ,
A loading step of loading a plurality of guide rails loaded from the landing floor on the long object carrying jig;
An attachment preparation step for moving the long object carrying jig to the position of the uppermost guide rail at the present time;
An attaching step for attaching a plurality of guide rails loaded on the long object carrying jig;
A carry-in preparation step of moving the long object carrying jig to the cargo handling floor;
The guide rail installation method of the elevator equipped with.

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