JP2009173386A - Installation device of elevator - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To certainly prevent damaging and entangling of a wire rope by arranging the no-load side of the wire rope of an endless winch at an optimal position in the elevator shaft, when elevating a working floor by using the endless winch in installing an elevator. <P>SOLUTION: The working floor for installation is provided on a car frame 4 guided to a guide rail 3, and the endless winches 11 and 12 to elevate the car frame 4 and the working floor are supported on the car frame 4. Additionally, the no-load sides of the wire ropes 14 and 15 delivered from the endless winches 11 and 12 are trailed in the vertical direction in an elevator shaft 1 by pulleys 22 and 23 supported by the car frame 4. Thereafter, a guide device 26 on a part of which a closed space is formed is set on a lower part of the guide rail 3 on a vertical plane of projection, and displacement in the horizontal direction caused on this lower part is constrained in a prescribed area by passing the lower parts of the no-load sides of the wire ropes 14 and 15 through this closed space. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to an installation device used when installing an elevator on a building.

As a method of installing an elevator on a hoistway of a building, various methods have been conventionally employed.
For example, as a conventional technique related to elevator installation, a pair of left and right temporary standing frames and a temporary work handrail are attached to an elevator car floor (working floor), and a pair of endless winches are attached to each of the standing frames. There has been proposed an attachment and raising / lowering of the car floor by the endless winch (see Patent Document 1).

  FIG. 12 is a front view showing a hoistway state when an elevator is installed using a conventional elevator installation device, and FIG. 13 is a perspective view showing a portion D of FIG. FIG.12 and FIG.13 has shown the same thing as the hoistway state at the time of installing an elevator using the construction method described in patent document 1. FIG.

12 and 13, the car frame 4 is provided with a work floor (for example, the temporary work floor 7 and the main car floor 8 of the main car) on which an elevator installation worker gets on. Reference numerals 11 and 12 denote endless winches for raising and lowering the work floor.
Conventionally, the no-load side of the wire ropes 14 and 15 fed out from the endless winches 11 and 12 has been guided by a guide device 45 provided on the hoistway wall 44 as shown in FIGS. That is, the base plate 47 is fixed using the anchor bolt 46 protruding from the hoistway wall 44, and the no-load side of the wire ropes 14 and 15 is passed through the annular guide tool 48 provided on the base plate 47.

JP 2007-230665 A

  Conventionally, since the no-load side of the wire ropes 14 and 15 is disposed obliquely in the hoistway, the load that the guide device 45 receives from the wire ropes 14 and 15 is large. There was a problem that the portion in contact with the tool 48 was worn (damaged).

  Moreover, since the arrangement of the unloaded side of the wire ropes 14 and 15 changes depending on the height of the work floor, the wire ropes 14 and 15 may be caught. That is, when the elevator is installed, there are various members installed in the hoistway only during installation. In addition, there are many things in the hoistway such as an intermediate beam whose arrangement cannot be changed. Therefore, the wire ropes 14 and 15 are easily caught, and there is a problem that the arrangement of various members in the hoistway is remarkably restricted in order to avoid such a catch.

  The present invention has been made to solve the above-described problems. The purpose of the present invention is to provide no load on the wire rope of the endless weinch when the elevator is installed and the work floor is lifted using an endless winch. It is an object of the present invention to provide an elevator installation apparatus that can be disposed at an optimum position in a hoistway and that can reliably prevent the wire rope from being damaged or caught.

  An elevator installation apparatus according to the present invention is provided with guide rails standing in a hoistway, a car frame for supporting the main car, and an installation worker to guide the elevator main car. In order to perform the installation work, the work floor provided on the car frame and the endless winch supported by the car frame and lifting and lowering the car frame and work floor along the guide rail by winding and lowering the wire rope And a pulley that hangs the no-load side of the wire rope that is supported by the car frame and is fed out from the endless winch vertically in the hoistway, and a lower part of the guide rail. As the closed space is formed and the lower part on the unloaded side of the wire rope passes through the closed space, the horizontal displacement generated at the lower part on the unloaded side of the wire rope is controlled. A guide device for constraining the scope of those having a.

  According to the present invention, when the work floor is lifted and lowered using an endless winch at the time of installing the elevator, the no-load side of the wire rope of the endless weinch can be arranged at an optimum position in the hoistway. It becomes possible to reliably prevent the wire rope from being damaged or caught.

  In order to explain the present invention in more detail, it will be described with reference to the accompanying drawings. In addition, in each figure, the same code | symbol is attached | subjected to the part which is the same or it corresponds, The duplication description is simplified or abbreviate | omitted suitably.

Embodiment 1 FIG.
1 is a side view showing a hoistway state when an elevator is installed using the elevator installation apparatus according to Embodiment 1 of the present invention, and FIG. 2 is a front view thereof. 1 and 2, reference numeral 1 denotes a hoistway for installing an elevator provided in the building, and 2 denotes an elevator machine room provided above the hoistway 1.

  In the hoistway 1, a pair of guide rails 3 that guide the elevating direction of the main car (the car as a product) are erected. 1 and 2 show a state when the main car is not installed. That is, the main car is installed in the hoistway 1 in the installation process after the state shown in FIGS. Reference numeral 4 denotes a car frame that is guided by the guide rail 3 and moves up and down in the hoistway 1. The car frame 4 is for supporting the main car. That is, the car frame 4 has a quadrangular ring shape and is disposed so as to surround the upper, lower, left and right sides of the main car when the main car is installed. The car frame 4 is provided with a guide shoe that slides on the guide portion of the guide rail 3 or a rolling guide roller (both not shown).

  When the elevator is installed, a work floor for an installation worker to get on and work is fixed to the car frame 4. An elevator installation worker rides on the work floor and moves in the hoistway 1 to perform installation of necessary equipment, wiring work, and the like. FIGS. 1 and 2 show a work frame fixed to an upper beam (upper beam 5) and a lower beam (lower beam 6) of the car frame 4, respectively. Specifically, the upper beam 5 is provided with a temporary work floor 7 that is provided only during elevator installation. The lower beam 6 is provided with a car floor 8 that forms a part (floor part) of the main car. On the temporary work floor 7 and the car floor 8, handrail devices 9 and 10 for preventing the installation worker from falling are provided on the periphery.

  Reference numerals 11 and 12 denote a pair of endless winches for raising and lowering the car frame 4 and the work floor along the guide rail 3 during elevator installation. The endless winches 11 and 12 are supported by the car frame 4. In FIGS. 1 and 2, as an example, the endless winches 11 and 12 are supported by the car frame 4 via the temporary work floor 7. That is, the endless winches 11 and 12 are installed on the upper surface of the support base 13 suspended from the lower surface of the temporary work floor 7 and are respectively disposed between the guide rails 3.

Next, the wire ropes 14 and 15 wound around the endless winches 11 and 12 for raising and lowering the work floor will be described.
Each of the wire ropes 14 and 15 has a load side on which a load such as a work floor or a worker on the work floor acts, and a non-load side on which these loads do not act. The lengths of the load side and the no load side of the wire ropes 14 and 15 vary depending on the height of the work floor (endless winches 11 and 12).

  The load sides of the wire ropes 14 and 15 extend vertically upward from the endless winches 11 and 12, and their ends (the upper ends of the wire ropes 14 and 15) are located in the top of the hoistway 1 or in the machine room 2. It is connected to the fixed body. In FIG. 1 and FIG. 2, as an example, the load side end of the wire rope 14 is on the machine stand 17 that supports the permanent hoist 16, and the load side end of the wire rope 15 is on the permanent hoist 16. It shows what is concatenated. Each load side of the wire ropes 14 and 15 whose end portions are fixed as described above is disposed between the guide portions of the guide rail 3 so that the work floor can be smoothly moved up and down.

  The work floor moves up and down in the hoistway 1 by driving the endless winches 11 and 12 by operating the controller 18 by an installation worker who has been on the temporary work floor 7. That is, when the endless winches 11 and 12 wind up the wire ropes 14 and 15, the load side of the wire ropes 14 and 15 is shortened and the work floor is raised. Similarly, when the endless winches 11 and 12 wind down the wire ropes 14 and 15, the load side of the wire ropes 14 and 15 becomes longer, and the work floor is lowered. Reference numeral 19 is a control panel for controlling the endless winches 11 and 12, and 20 is a control cable connected between the control panel 19 and the power receiving panel 21.

  On the other hand, the no-load side of the wire ropes 14 and 15 is drawn out from the endless winches 11 and 12 and suspended in the hoistway 1. Specifically, the unloaded side of the wire ropes 14 and 15 extends obliquely upward from the endless winches 11 and 12, is wound around pulleys 22 and 23 supported by the car frame 4, and is turned downward. . A portion from the pulleys 22 and 23 to the end portion on the no-load side (the lower end portions of the wire ropes 14 and 15) is suspended in the hoistway 1.

  Of the no-load side of the wire ropes 14 and 15, the part suspended from the pulleys 22 and 23 (hereinafter also referred to as “suspended part”) is arranged in the vertical direction along the guide rail 3. That is, the pulleys 22 and 23 are configured such that the main portions on the no-load side of the wire ropes 14 and 15 are arranged in the vertical direction along the guide rails 3 and are composed of a work floor, handrail devices 9 and 10, a car frame 4, and the like. It arrange | positions in an appropriate place (for example, lower surface edge part of the temporary work floor 7) so that it may not interfere with a raising / lowering body and the fixed body in the hoistway 1. FIG.

  A weight 24 for applying a predetermined tension to the unloaded side is connected to the unloaded side ends of the wire ropes 14 and 15. The weight 24 is arranged so as not to narrow the lifting range of the work floor. That is, the no-load side of the wire ropes 14 and 15 is extended to the pit portion of the hoistway 1, and the weight 24 is disposed so as to be located a predetermined distance above the pit bottom surface 25 of the hoistway 1.

  In addition, each load side of the wire ropes 14 and 15 expands and contracts somewhat depending on the acting load. For this reason, the total length of the wire ropes 14 and 15 varies depending on the height of the work floor and the load acting on the work floor when the elevator is installed. That is, the total length of the wire ropes 14 and 15 is shorter when the work floor is near the top of the hoistway 1 than when the work floor is near the pit portion of the hoistway 1. Therefore, when the work floor is near the pit portion of the hoistway 1, the weight 24 is disposed at a position close to the pit bottom surface 25. When the work floor is near the top of the hoistway 1, the weight 24 is disposed at a position away from the pit bottom surface 25.

Thus, since the height of the weight 24 changes depending on the height of the work floor, horizontal deflection occurs when the work floor moves up and down at the no-load side hanging portions of the wire ropes 14 and 15. In addition, when the load acting on the work floor changes, a phenomenon such as returning more to the load side of the wire ropes 14 and 15, that is, rotation occurs. For this reason as well, horizontal wobbling occurs at the no-load side hanging portions of the wire ropes 14 and 15.
The guide device 26 is a device for suppressing the shake of the hanging portion that occurs when the elevator is installed. Below, the structure of this guide apparatus 26 is demonstrated concretely.

FIG. 3 is a plan view of a portion A shown in FIG. 1 and shows details of the guide device 26.
In FIG. 1 to FIG. 3, the guide device 26 is used to restrain the horizontal displacement that occurs in the vicinity of the end portion (lower part) of each of the no-load sides of the wire ropes 14 and 15 within a predetermined slight range. Is provided. In addition, since the guide apparatus 26 of the same structure can be used with respect to the wire ropes 14 and 15, only the guide apparatus 26 with respect to the wire rope 14 is demonstrated below and the description regarding the other guide apparatus 26 is demonstrated. Omitted.

  The guide device 26 is arranged in the pit portion of the hoistway 1 so as not to contact the weight 24 in consideration of the height of the weight 24 changing as the work floor is raised and lowered. The main part of the guide device 26 includes, for example, a support tool 27 provided at the lower portion of the guide rail 3 and a guide tool 28 provided on the support tool 27.

  The support tool 27 supports the guide tool 28 and has a function for arranging the guide tool 28 at a predetermined position in the hoistway 1. Specifically, the support 27 is formed by bending a long plate-like member into a predetermined shape, and one end of the support 27 is formed by a rail clip 29, a bolt 30, and a nut 31. Fixed to the back of the. In addition, the support tool 27 is disposed horizontally such that the other end side protrudes to the side of the guide rail 3 toward the no-load side of the wire rope 14.

  The guide tool 28 is provided at the other end portion of the support tool 27, thereby having a function of forming a closed space for restraining a horizontal displacement generated at a lower portion on the no-load side of the wire rope 14. The guide tool 28 shown in FIG. 3 is configured by a U bolt. Specifically, the guide tool 28 having a U-shape is fastened and fixed to the other end of the support 27 by a nut 32 so that the wire rope 14 is not connected to the other end of the support 27. It arrange | positions so that the lower part of a load side may be surrounded.

  That is, the guide device 26 forms a closed space that opens up and down by the other end of the support 27 and the guide 28 fixed to the other end of the support 27, and the wire rope 14 of the wire rope 14 is formed in this closed space. By penetrating the lower part on the no-load side, the horizontal displacement generated in the penetrating part is constrained in the closed space. In addition, the closed space formed in the guide device 26 is disposed immediately below the extended portion of the pulley 22. That is, in the case where the hanging portion on the unloaded side of the wire rope 14 is suspended vertically from the pulley 22, the guide device 26 has a suspended portion in the closed space on the vertical projection plane as shown in FIG. 3. Be placed. For this reason, a predetermined gap is formed between the guide device 26 and the hanging portion around the hanging portion.

  According to the first embodiment, when the work floor is raised and lowered using the endless winches 11 and 12 when the elevator is installed, the unloaded sides of the wire ropes 14 and 15 are always in the optimum position in the hoistway 1. It can arrange | position, and it can prevent reliably that the wire ropes 14 and 15 are damaged, or it is caught by the apparatus in the hoistway 1, a beam, etc. now.

  That is, since the pulleys 22 and 23 and the guide device 26 are arranged with reference to the guide rail 3 that guides the raising and lowering direction of the car frame 4 (work floor), the positional relationship can be maintained even when they are separated vertically. Can be easily adjusted. For this reason, it is possible to easily dispose the hanging portions on the unloaded side of the wire ropes 14 and 15 at a desired position, thereby minimizing the deflection. Therefore, even if a permanent or temporary member is disposed in the hoistway 1 during installation of the elevator, the wire ropes 14 and 15 do not come into contact with these members.

  In addition, since the closed space of the guide device 26 through which the no-load side of the wire ropes 14 and 15 passes is disposed immediately below the pulleys 22 and 23, the guide device 26 may receive an excessive load from the wire ropes 14 and 15. The unloaded side of the wire ropes 14 and 15 does not rub against the guide device 26 with an excessive force. Therefore, it is possible to reliably prevent the wire ropes 14 and 15 and the guide device 26 from being damaged due to such a reason.

Embodiment 2. FIG.
4 is a side view showing a hoistway state when an elevator is installed using an elevator installation apparatus according to Embodiment 2 of the present invention, FIG. 5 is a front view thereof, and FIG. 6 is a detailed view of a portion B shown in FIG. 7 is a plan view of part B shown in FIG. Since the configuration other than the guide device 26 in FIGS. 4 to 7 is the same as that of the first embodiment, detailed description thereof is omitted.

  4 to 7, the guide device 26 has, for example, a rail fixing base 33 provided at the lower portion of the guide rail 3 and a square cylindrical (pipe-like) support arranged in the horizontal direction. 34, a holding member 35 for fixing the support tool 34 to the rail fixing base 33, and a guide tool 28 provided on the support tool 34. The support tool 34 has a function of supporting the guide tool 28 and arranging the guide tool 28 at a predetermined position in the hoistway 1. Specifically, the support 34 is fixed to the lower portion of the guide rail 3 by being pressed against the rail fixing base 33 by a pressing fixture 36 provided on the holding member 35.

  Further, the support 34 is provided on the guide rail 3 so that the amount of protrusion of the guide rail 3 to the side can be adjusted. That is, when adjusting the protrusion amount of the support tool 34, the pressing fixture 36 is first relaxed and the support tool 34 is slid in the longitudinal direction from the state shown in FIGS. Then, after the support tool 34 is disposed at a desired position, the pressing fixture 36 is tightened to fix the support tool 34 to the rail fixing base 33. By such an operation, the distance between the guide tool 28 and the guide rail 3 can be adjusted. The configuration of the guide tool 28 is the same as that of the first embodiment.

According to the second embodiment of the present invention, the fixing position of the support 34 can be appropriately adjusted according to the distance between the hanging portion of the wire rope 14 on the no-load side and the guide rail 3. Therefore, for example, the same guide device 26 can be used for various elevators having different car depth dimensions. Further, it is possible to easily cope with the case where the arrangement of the pulleys 22 and 23 is changed.
Note that the function of the guide device 26 can also be realized by, for example, a configuration in which the guide tool 28 can be fixed to an arbitrary position of the support tool 34. This configuration will be described in detail in the fourth embodiment.
Other effects are the same as those of the first embodiment.

Embodiment 3 FIG.
FIG. 8 is a plan view showing an essential part of an elevator installation apparatus according to Embodiment 3 of the present invention, and FIG. 9 is a diagram for explaining the function of the elevator installation apparatus according to Embodiment 3 of the present invention. In the third embodiment, since the configuration of the guide device 26 other than the support 34 is the same as that of the second embodiment, detailed description thereof is omitted.

  8 and 9, the support 34 of the guide device 26 includes a first link member 34 a provided at a lower portion of the guide rail 3 via a rail fixing base 33, and one end portion of the support device 34 via a pin 37. The second link member 34b is rotatably provided on the link member 34a. As shown in FIGS. 8 and 9, the pin 37 has a vertical rotation axis. That is, the support tool 34 has a link mechanism, and the guide tool 28 is arranged in the left-right direction with respect to the first link member 34a whose length is arranged in the horizontal direction as shown in FIG. The position can be adjusted. The guide tool 28 is provided at the other end of the second link member 34b.

According to the third embodiment of the present invention, the degree of freedom of arrangement of the guide tool 28 can be further increased as compared with the configuration shown in the second embodiment. That is, in the second embodiment, the arrangement of the guide tool 28 is changed only in the longitudinal direction of the support tool 34 (the direction perpendicular to the straight line connecting the guide portions of the guide rail 3) on the vertical projection plane. I could not. However, if it is the said structure, it will become possible to adjust the position of the guide tool 28 also to the left-right direction (the said linear direction) of the support tool 34 further. Therefore, for example, it is possible to easily cope with a case where a predetermined clearance is ensured between the hanging portions of the wire ropes 14 and 15 on the no-load side and the lifting body such as a work floor.
The other effects are the same as those of the second embodiment.

Embodiment 4 FIG.
10 is a plan view showing an essential part of an elevator installation apparatus according to Embodiment 4 of the present invention, and FIG. 11 is a perspective view showing part C of FIG. In the fourth embodiment, the configuration of the guide device 26 other than the guide tool 38 is the same as that of the second or third embodiment, and thus detailed description thereof is omitted. 10 and 11, the guide tool 38 of the guide device 26 is configured such that a main part thereof includes a square cylindrical position adjusting tool 39, and an L-shaped first rod member 40 and a second rod member 41. Is done.

  The guide tool 38 is provided at the other end of the support tool 34 so that the distance from the guide rail 3 can be adjusted along the length of the support tool 34. Specifically, the position adjustment tool 39 has a rectangular cylinder shape that is slightly larger than the support tool 34, and the support tool 34 is disposed in the hollow portion thereof. The position adjustment tool 39 is configured to be slidable along the support tool 34, and is fixed to a desired position of the support tool 34 by tightening the pressing fixture 42.

  On the other hand, the first rod-shaped member 40 is arranged so that one end thereof is fixed to the upper surface of the position adjusting tool 39 and the other end protrudes to the side of the position adjusting tool 39. The second rod-shaped member 41 has one end fixed to the lower surface of the position adjuster 39 and the other end side to the side of the position adjuster 39 in the same manner as the other end of the first rod-shaped member 40. It arrange | positions so that it may protrude. That is, the first rod-shaped member 40 and the second rod-shaped member 41 are cantilevered by the position adjustment tool 39. Further, the other end portion of the second rod-shaped member 41 is disposed immediately below the other end portion of the first rod-shaped member 40 with a predetermined gap.

  Therefore, in the guide tool 38, the closed space 43 is formed on the vertical projection plane by the position adjusting tool 39, the first rod-shaped member 40, and the second rod-shaped member 41. However, the closed space 43 is only formed on the vertical projection plane, and an opening leading to the closed space 43 is formed between the other end portions of the first rod-like member 40 and the second rod-like member 41. Yes. Therefore, the lower portion of the wire rope 14 on the no-load side is kept from the side of the closed space 43, that is, the first rod-like member 40 and the second rod-like shape while the guide device 38 is fixed to the other end portion of the support device 34. The member 41 can be disposed in the closed space 43 from between the other end portions.

According to the fourth embodiment of the present invention, the guide tool 38 can be slid along the length of the support tool 34 and fixed at an arbitrary position, so that the same effect as in the second embodiment can be obtained. It becomes. Moreover, since the lower part of the wire rope 14 on the non-load side can be disposed in the closed space 43 while the guide tool 38 is fixed to the other end portion of the support tool 34, workability is greatly improved. It becomes possible.
Other effects are the same as those of the second and third embodiments.

It is a side view which shows the hoistway state at the time of installing an elevator using the elevator installation apparatus in Embodiment 1 of this invention. It is a front view which shows the hoistway state at the time of installing an elevator using the elevator installation apparatus in Embodiment 1 of this invention. It is the A section top view shown in FIG. It is a side view which shows the hoistway state at the time of installing an elevator using the elevator installation apparatus in Embodiment 2 of this invention. It is a front view which shows the hoistway state at the time of installing an elevator using the elevator installation apparatus in Embodiment 2 of this invention. FIG. 5 is a detailed view of part B shown in FIG. 4. It is the B section top view shown in FIG. It is a top view which shows the principal part of the elevator installation apparatus in Embodiment 3 of this invention. It is a figure for demonstrating the function of the elevator installation apparatus in Embodiment 3 of this invention. It is a top view which shows the principal part of the elevator installation apparatus in Embodiment 4 of this invention. It is a perspective view which shows the C section of FIG. It is a front view which shows the hoistway state at the time of installing an elevator using the conventional elevator installation apparatus. It is a perspective view which shows the D section of FIG.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Hoistway 2 Machine room 3 Guide rail 4 Car frame 5 Upper beam 6 Lower beam 7 Temporary work floor 8 Car floor 9, 10 Handrail device 11, 12 Endless winch 13 Support base 14, 15 Wire rope 16 This hoisting machine 17 Machine base 18 Controller 19 Control panel 20 Control cable 21 Power receiving panel 22, 23 Pulley 24 Weight 25 Pit bottom surface 26, 45 Guide device 27, 34 Support tool 28, 38, 48 Guide tool 29 Rail clip 30 Bolt 31, 32 Nut 33 Rail Fixed base 34a First link member 34b Second link member 35 Holding member 36, 42 Pressing fixture 37 Pin 39 Position adjustment tool 40 First rod member 41 Second rod member 43 Closed space 44 Hoistway wall 46 Anchor bolt 47 Base plate

Claims (8)

A guide rail standing in the hoistway to guide the elevator car;
A car frame for supporting the main car;
In order for an installation worker to get on and perform the installation work, a work floor provided in the car frame,
An endless winch that is supported by the car frame and raises and lowers the car frame and the work floor along the guide rail by winding and lowering a wire rope;
A pulley that is supported by the car frame and that hangs the no-load side of the wire rope fed out from the endless winch vertically in the hoistway;
A closed space is formed in a part of the guide rail on the vertical projection plane, and a lower portion on the non-load side of the wire rope is penetrated into the closed space. A guide device that restrains a horizontal displacement generated in a lower portion of the no-load side to a predetermined range;
An elevator installation device characterized by comprising:   In the guide device, when the hanging part on the unloaded side of the wire rope is vertically suspended from the pulley, the suspended part is disposed in a closed space formed in a part of the vertical projection plane. The elevator installation apparatus according to claim 1. The guide device
One end part is provided at the lower part of the guide rail, and the other end part protrudes to the side of the guide rail,
A guide device provided at the other end of the support and constituting at least a part of a closed space formed on the vertical projection plane;
The elevator installation apparatus according to claim 1, wherein the elevator installation apparatus is provided.   The elevator installation apparatus according to claim 3, wherein the support is provided at a lower portion of the guide rail so that a protruding amount of the guide rail to the side is adjustable.   The elevator installation apparatus according to claim 3, wherein the guide device is provided at the other end of the support device so that a distance from the guide rail is adjustable. The support is
A first link member provided at a lower portion of the guide rail;
A second link member having one end portion rotatably provided on the first link member via a vertical rotation shaft, and a guide device provided on the other end portion;
The elevator installation apparatus according to any one of claims 2 to 5, further comprising:   The guide device is arranged in the closed space from the side of the closed space formed on the vertical projection plane, with the lower portion of the wire rope on the non-load side while the guide device is attached to the other end of the support. The elevator installation apparatus according to claim 3, which is possible. The guide tool
A first rod-like member whose one end is cantilevered by the other end of the support;
A second rod-shaped member, one end of which is cantilevered by the other end of the support, and a portion of which is disposed immediately below the first rod-shaped member with a predetermined gap;
And a lower portion of the wire rope on the non-load side can be arranged in a closed space formed on the vertical projection plane from each other end side of the first rod-like member and the second rod-like member. The elevator installation apparatus according to claim 7.

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