JPH08333809A - Unit type building with elevator - Google Patents

Abstract

PURPOSE: To reduce cost by laying out a beam installed on the elevator building unit on the top floor and a guide rail which guides a lift cage of each of the other units as a front gate. CONSTITUTION: A plurality of first story building units 14 and a plurality of second story building units 15 and a plurality of third story building units are installed on a foundation 12 one after another. Elevator building units 14A and 15A and 16A ranging from the first story to the third story building units are arranged to form an elevator shaft 2 which penetrates the elevator building units vertically. A beam 17 installed to the elevator building unit 16A and a guide rail 8 installed to the elevator building unit 14A to 16A are laid out as a front gate. Furthermore, a pulley 6 is mounted on the beam 17 while two ropes which suspend a lift cage of an elevator 1 is wound with a lift drive device 9 and installed so that the ropes may be rewound. Furthermore, the lift cage is installed along the guide rail so that it may rise.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a unit building with an elevator constructed by combining a plurality of building units produced in a factory in a horizontal and vertical direction at a construction site.

[0002]

2. Description of the Related Art Conventionally, as a unit type building having an elevator inside, there is one shown in Japanese Patent Laid-Open No. 5-310381. According to this, in an elevator shaft formed in a unit-type building, an elevator unit structure supporting an elevator car of an elevator is provided so as to vertically pass through a floor of a building.

This elevator unit structure is a steel tower in which a steel material is assembled in a box shape. Inside the elevator unit structure, a pulley to which a rope for hanging an elevator car of the elevator is hung, a beam to which the pulley is attached, Furthermore, a long guide rail or the like that is continuous from the upper side to the lower side of the elevator shaft is provided.

[0004]

However, since the elevator unit structure is box-shaped and has pulleys, beams, and long guide rails provided inside, the structure is very complicated, and There was a problem that it took time.

Further, providing the elevator unit structure in the elevator shaft requires the production and installation work of the elevator unit structure in addition to the building units constituting the unit type building. There was also a problem that the housing would be expensive and the cost of the building would be high.

It is an object of the present invention to provide a unit building with an elevator, which can eliminate the need for a steel tower having a complicated structure and reduce the cost of the building.

[0007]

A unit type building with an elevator according to the present invention is constructed by combining a plurality of building units produced in a factory in a horizontal and vertical direction at a construction site, and an elevator is installed inside. In the unit type building with an elevator, each of the building units for elevators, which are combined in the vertical direction of the plurality of building units and provided with an elevator, have four pillars that are erected in four corners and these four columns. The pillar has a frame composed of four upper beams and lower beams bridged between the upper ends and the lower ends of the pillars, and is arranged to face each other among these four upper beams. Between the pair of upper beams, a pair of reinforcing upper beams arranged in parallel with each other is bridged, and between the pair of upper beams of the four lower beams, and between the pair of lower beams vertically facing each other,
A pair of reinforcing upper beams and a pair of lower reinforcing beams facing each other vertically are bridged, and between the upper reinforcing beams and the lower reinforcing beams, the elevating and lowering of the elevator car that constitutes the elevator is guided. A pair of left and right guide rails that extend vertically are provided for each elevator building unit, and a beam spans between the pair of reinforcing upper beams in the elevator building unit on the top floor of each elevator building unit. Is
A pulley to which a rope for hanging an elevator car is hung is attached to the beam, and the beam to which the pulley is attached and the guide rail of each elevator building unit are arranged in a front gate shape.

Here, the top floor is the top floor of the floors in which the elevator car can be raised and lowered. For example, in a four-story unit type building, the elevator car is only between the first and third floors. If it is possible to move up and down, the third floor is the top floor.

Alternatively, among the plurality of building units, each elevator building unit combined in the vertical direction and provided with an elevator has four pillars erected at four corners and upper ends of these four pillars. The upper beam and the lower beam each of which is laid across the space and the lower end, and has a skeleton composed of four upper beams and a lower beam, and a pair of the four upper beams and the lower beams arranged to face each other. Between the upper beam and the lower beam, a reinforcing upper beam and a lower reinforcing beam that are parallel to the remaining upper beam and the lower beam are bridged, and between the upper reinforcing beam and the lower lower beam, and Between one of the remaining upper beams and the lower beam that vertically opposes this upper beam, a pair of left and right guide rails for guiding the up and down movement of the elevator cars that make up the elevator are provided for the elevator. Each building unit extends vertically A beam is laid between the reinforcing upper beam and the upper beam on which the guide rail is hung in the elevator building unit on the top floor of each elevator building unit, and the lifting car is hung on this beam. A pulley to which the rope is hung may be attached, and the beam to which the pulley is attached and the guide rail of each elevator building unit may be arranged in a front gate shape.

Further, among the plurality of building units, the building units for elevators, which are combined in the vertical direction and provided with elevators, are provided with a pair of left and right guide rails for guiding the raising and lowering of the elevator cars constituting the elevators. Is provided to extend in the vertical direction for each elevator building unit, a beam is bridged between the upper ends of the pair of left and right guide rails in the elevator building unit on the top floor of each elevator building unit, and to this beam A pulley to which a rope for hanging the elevator car is hung is attached, and the beam to which the pulley is attached and the guide rail of each elevator building unit may be arranged in a front gate shape.

A plurality of pulleys are provided on the beam,
The plurality of pulleys may have different axes of rotation.

Further, one pulley of any one of the plurality of pulleys is provided with another pulley paired with the remaining pulleys, and the ropes hung on the remaining pulleys are connected to the remaining pulleys. It is desirable to be hung on the other pulley corresponding to the above.

Further, it is desirable that a shock absorber is provided on the outer bottom surface of the elevator car.

[0014]

According to the present invention as described above, the pulley for hanging the elevator car to the elevator building unit produced in the factory is hung, the beam to which the pulley is attached, or the guide rail for each floor. Since, by combining such elevator building units up and down, inside the elevator building units, the beams to which the pulleys are attached and the guide rails are arranged in a front gate shape. , The elevator car can be supported by the members arranged in a gate shape. Therefore, the elevator unit structure, which is a steel tower having a complicated structure as in the past, is not necessary, and the manufacturing and installation work thereof is also unnecessary, so that the cost can be reduced and the building itself can be inexpensive.

Further, when a plurality of pulleys are provided on the beam and the plurality of pulleys are rotated by different rotary shafts, respectively, the elevator car is lifted by a plurality of ropes hung on these pulleys. It is possible to suppress the shaking of the car to a small level, and it is possible to raise and lower the car in a stable state.

Then, one pulley of any one of the plurality of pulleys is provided with another pulley paired with the remaining pulleys, and the ropes hung on these remaining pulleys correspond to the remaining pulleys. When it is hung on another pulley, it becomes possible to collect those ropes on the other pulley side and connect them to one elevator drive device. It is possible to reduce waste.

Further, when the shock absorber is provided on the outer bottom surface of the elevator car, it is not necessary to install the shock absorber in the pit portion formed on the foundation of the building, and the work at the construction site can be simplified. Will be possible.

[0018]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described below with reference to the drawings. FIG. 1 shows a unit-type building 10 according to this embodiment.
The elevator 1 is provided in the unit-type building 10. Figure 2 shows a unit-type building 1
It shows the front of 0.

In FIG. 1, a unit type building 10 has a building body 11 built on a foundation 12, and a roof 13 is provided above the building body 11.

The building body 11 is composed of a plurality of first-floor building units 14, a plurality of second-floor building units 15 combined on top of these first-floor building units 14, and further on top of these second-floor building units 15. And a plurality of third-floor building units 16 are included.

The foundation 12 is a general cloth foundation or a solid foundation provided by pouring concrete at a construction site, and the roof 13 is provided, for example, by a combination of a plurality of roof units. , Or composed of multiple roof panels.

On the other hand, the elevator 1 is vertically installed in the first to third floor building units 1A to 4A, which are elevator building units among the first to third floor building units 14 to 16, and these first to third floor building units 14A are installed. ~ 16
An elevator shaft 2 that penetrates vertically is formed inside A.

In this elevator shaft 2, the elevator shaft constituting portion 3 formed inside each of the first to third floor building units 14A to 16A is obtained by vertically assembling the first to third floor building units 14A to 16A. They are formed in communication with each other.

The elevator 1 also comprises a pulley 6 on which two ropes 5 such as wires for hanging the elevator car 4 are hung. The pulley 6 is the elevator building unit on the top floor. It is attached to a beam 17 provided in the third-floor building unit 16A.

Here, 7 is a pit portion provided below the elevator shaft 2 and surrounded on all sides by a foundation 12, and the bottom portion is formed by pouring concrete. Further, 8 is a guide rail for guiding the raising and lowering of the raising and lowering car 4, and the first to third floor building units 14A to
Two units are vertically attached to each of the 16A, and the first to third floor building units 14A to 16A are combined in the vertical direction to guide the raising and lowering of the elevator car 4 from the first floor to the third floor. Reference numeral 9 denotes an elevating and lowering drive device that elevates and lowers the elevating car 4 by winding or unwinding each rope 5, and includes a drive mechanism 9A including an electric motor and a speed reducer and a drum 9B.

In FIG. 2, the beam 17 to which the pulley 6 is attached and the guide rails 8 provided on the first to third floor building units 14A to 16A are arranged in a front gate shape. A shock absorber 4B is provided on a bottom surface portion 4A outside the elevator car 4, and an elevator drive device 9 is provided in the pit portion 7 on a support base 9 made of steel.
It is fixed through C.

It should be noted that such a support base 9C is provided in the pit portion 7
It may be formed in a basic shape that rises from the bottom portion, and the lifting drive device 9 may be fixed to this basic portion by anchor bolts or the like.

FIG. 3 shows the frame 54 of the first-floor building unit 14A. The skeleton 54 of the first-floor building unit 14A includes four columns 18 that are erected at four corners, and four upper beams 19 to 22 that are bridged between the upper ends and the lower ends of these four columns 18. The lower beams 23 to 26 are included.

A pair of reinforcing upper beams 27 are bridged between the pair of upper beams 19, 21 on the long side, and a pair of lower beams 23 facing the pair of upper beams 19, 21 are provided. Between the upper 25 and the lower upper beam 27, which are vertically opposed to the upper upper beam 27 for reinforcement,
Has been bridged.

Of the region partitioned by a boundary surface (not shown) connecting the reinforcing upper beam 27 and the reinforcing lower beam 29 provided substantially in the center of the frame 54 in the long side direction, the remaining reinforcing upper beams 27 and The side of the reinforcing lower beam 29 is the above-mentioned elevator shaft constituent portion 3.

In the elevator shaft component 3,
A guide rail 8 for guiding the elevator car of the elevator is attached between each reinforcing upper beam 27 and the reinforcing lower beam 29 by bolting or the like via a bracket described later.

In the area sandwiched by the pair of reinforcing lower beams 29 in the elevator shaft forming portion 3, a pair of lower beams 2 are provided.
A supporting beam 30 is bridged between Nos. 3 and 25, and the lifting drive device 9 is used to reinforce the supporting beam 30 and the lower beam 29 on the side of the lower beam 26.
It is placed between and.

The elevating and lowering drive device 9 is used for the reinforcing lower beam 29 and the supporting beam 3 when the first-floor building unit 14A is manufactured in a factory.
2, and when the first-floor building unit 14A is placed on the foundation 12 at the construction site, as shown in FIG. 2, between the reinforcing lower beam 29 and the supporting beam 30. In the mounted state, it is fixed in advance to the bottom of the pit portion 7 and fixed to the above-mentioned support base 9B whose height position extends to the lower part of the elevation drive device 9 by, for example, bolts.

FIG. 4 shows the frame 55 of the second-floor building unit 15A. Since the skeleton 55 of the second-floor building unit 15A is substantially the same as the skeleton 54 of the first-floor building unit 14A shown in FIG. 3, the same components as those of the first-floor building unit 14A are designated by the same reference numerals. The description is omitted for simplification.

FIG. 5 shows the frame 56 of the third-floor building unit 16A. The framework 56 of the third-floor building unit 16A is also the first- and second-floor building unit 14 shown in FIGS. 3 and 4.
It is configured to include the same members as the skeletons 54 and 56 of A and 15A, and these members are denoted by the same reference numerals, detailed description thereof will be omitted, and only different members will be described below.

That is, the beam 17 to which the above-described pulley 6 is attached is bridged between the pair of upper reinforcing beams 27 bridged between the upper beams 19 and 21. Further, in the elevator shaft constituting section 3, a pair of temporary beams 31 arranged in parallel with each other is bridged between the pair of lower beams 23 and 25. The temporary beams 31 are screwed by, for example, bolts or the like. It is worn and removable.

The above first to third floor building unit 14A
In each of the skeletons 54 to 56 of 16 A, each reinforcing upper beam 2
Upper beams 19 and 21 on both end sides of 7 and these upper beams 19,
A stud for preventing the upper beams 19 and 21 from bending may be erected between the lower beams 23 and 25 facing the lower beam 21 in consideration of the loaded weight of the elevator 1.

As shown in FIG. 6, these temporary beams 31 are
At the time of production at the factory of this 3rd floor building unit 16A
3 and 25, and thereafter, the elevator car 4 shown by the chain double-dashed line in the figure is placed on the temporary beam 31 and temporarily fixed.
When the building unit 16A on the third floor is combined at the construction site, two ropes 5 are connected to the elevator car 4,
These ropes 5 are hung on a pulley 6 and connected to a drum 9B of a lower elevating drive device 9. Then, the lifting basket 4
When the rope 5 is wound around the drum 9B and the elevator car 4 is lifted slightly upwards, the temporary beam 31 is removed from the lower beams 23 and 25. To be done.

In FIG. 6, the beam 17 to which the pulley 6 is attached is made of steel materials 32 arranged in parallel with each other.
The rotary shaft 6A of the pulley 6 is bridged between these two steel materials 32, and the pulley 6 itself is arranged between the steel materials 32. The steel material 32 is, for example, a channel material, an angle material, or the like having a continuous vertical web along the longitudinal direction, and the webs are arranged so as to closely face each other.

The rotary shaft 6A is provided at two positions on the beam 17,
One pulley 6 is attached to one rotating shaft 6A, and two pulleys 6 are attached to the other rotating shaft 6A.

The pulley 6 attached to the one rotating shaft 6A and one of the two pulleys 6 attached to the other rotating shaft 6A form a pair, and the two ropes 5 One of them is hung on these two pulleys 6 in pairs. That is, the two ropes 5 are gathered on the two pulleys 6 of the rotary shaft 6A immediately above the lifting drive means 9 and wound around the drum 9B immediately below these pulleys 6.

In this embodiment, two ropes 5 are used and a rotary shaft 6A is provided at two places,
One pulley 6 is provided on one rotary shaft 6A and two pulleys 6 are provided on the other rotary shaft 6A, but the number of ropes 5 may be one, or three or more. And pulley 6
The number and arrangement position of the ropes may be appropriately changed according to the number of ropes.

Here, the guide rail 8 is made of a T-shaped steel material, and is attached to the reinforcing upper beam 27 and a lower reinforcing beam (not shown) via a T-shaped bracket 33.
Further, the elevator car 4 has a fitting portion 4A that fits with the guide rail 8, and these fitting portions 4A slide up and down along the guide rail 8 to move up and down.

In this embodiment, all the first to third floor building units 14 to 16 including the first to third floor building units 14A to 16A are manufactured at the factory. At this time, the elevator drive device 9 is placed on the first-floor building unit 14A, and the pulley 6 is attached on the third-floor building unit 16A. After that, at the construction site, these first to third floor building units 14 to 16
By combining the above and below on the foundation 12, the building main body 11 having the elevator 1 inside is built, and by further providing the roof 13, the unit building 10 with an elevator is completed.

According to this embodiment, the following effects are obtained. That is, inside the first to third-floor building units 14A to 16A produced in the factory, the beam 17 to which the pulley 6 is attached and the guide rail 8 for each floor are arranged in a front gate shape, and the elevator 1 Since the elevator car 4 is supported by these gate-shaped members, the elevator unit structure, which is an iron tower with a complicated structure as in the conventional case, can be eliminated.

Further, since the elevator unit structure is not necessary, the manufacturing and installation work thereof is also unnecessary. Therefore, the cost for them can be reduced and the unit-type building 10 can be built at low cost.

The beam 17 is provided with two rotary shafts 6A, and the pulleys 6 are attached to the rotary shafts 6A, respectively. By hanging with a rope, the swing of the elevator car 4 can be suppressed to a small level, and the elevator car 4 can be elevated and lowered in a stable state.

Further, the two ropes 5 are attached to the lifting drive device 9
Since the two sheaves 6 attached to the rotary shaft 6A immediately above the rope 5 are integrated, these two ropes 5 can be connected to one elevator drive device 9, and the elevator drive device 9 can be connected to the rope 5. It is possible to eliminate waste such as installing the same number of units.

Further, since the shock absorber 4B is provided on the bottom surface 4A on the outer side of the elevator car 4, it is not necessary to install the shock absorber 4B in the pit portion 7 formed on the foundation 12, and the work at the construction site can be performed. It can be simplified.

Then, each reinforcing upper beam 27 and each reinforcing lower beam 2
Since a guide rail 8 for guiding the raising and lowering of the elevator car 4 is vertically provided between the upper and lower portions of the upper and lower cars 9,
7 and the reinforcing lower beam 29 can also be used as a guide rail mounting member, and the number of parts can be reduced to reduce the cost of parts.

Further, the beam 17 to which the pulley 6 is attached is made up of two steel members 32 arranged in parallel with each other.
Is disposed between these two steel materials 32, so that the rotating shaft 6A can be reliably supported on both end sides.

Further, since these two steel materials 32 have the vertical webs extending along the longitudinal direction of the steel materials, the bending strength of the beam 17 against the loading load of the elevator car 4 can be increased and the elevator 1 The reliability and durability can be improved.

Since the elevator drive device 9 is stored in advance in the first-floor building unit 14A at the factory, at the construction site, the first-floor building unit 14A is installed on the foundation 12.
By performing the installation of the lifting drive device 9 on the support base 9C at the same time, the site work can be performed more efficiently.

Further, since all the first to third floor building units 14 to 16 which compose the unit-type building 10 are produced in the factory, they can be produced efficiently and highly accurately.

FIG. 7 shows a frame 66 of the third-floor building unit 16A according to the second embodiment of the present invention. The skeleton 66 also includes the same members as the skeletons shown in the above-described embodiment. These members are denoted by the same reference numerals, detailed description thereof will be omitted, and different members will be described below. Will be described only.

That is, only one reinforcing upper beam 27 is bridged between the upper beams 19 and 21 of the frame 66.
7 is the reinforcing upper beam 27 and the upper beam 2 on the short side of the frame 66.
It has been bridged between two. And the lower beams 23, 25
The reinforcing lower beam 29 that is bridged in between is also one. Further, the guide rails 8 are bridged vertically between the reinforcing upper beam 27 and the reinforcing lower beam 29 and between the upper beam 22 and the lower beam 26.

According to this embodiment, in addition to the effect of the first embodiment that the elevator unit structure, which is a steel tower having a complicated structure as in the past, can be eliminated, the upper beam 2
2, the lower beam 26 is the upper beam 2 of the pair of reinforcing upper beams 27 and the lower reinforcing beam 29 of the first embodiment shown in FIG.
2. It can also be used as the reinforcing upper beam 27 and the reinforcing lower beam 29 located on the lower beam 26 side.

FIG. 8 shows a skeleton 76 of the three-story building unit 16A according to the third embodiment of the present invention. The frame 76 is also configured to include the same members as the frames shown in the first and second embodiments, and these members are denoted by the same reference numerals and detailed description thereof will be omitted. Only different members will be described.

That is, the beam 17 made of two steel materials 32
Are bridged between the pair of left and right guide rails 8 via a flat plate-shaped support member 77. According to such an embodiment, in addition to the effect of the first and second embodiments that the elevator unit structure, which is a conventional steel tower having a complicated structure, can be eliminated, the beam 17 is used for reinforcement. Since it is supported by the skeleton 76 via the guide rail 8 spanning between the beam 27 and the reinforcing lower beam 29, the vibrations and the like generated by the rotation of the pulley 6 are absorbed by these guide rails 8 and Compared with the first and second embodiments, it is possible to make it difficult to transmit the vibration to the frame 76.

The present invention is not limited to the above-described embodiments, but includes other configurations and the like that can achieve the object of the present invention, and the following modifications and the like are also included in the present invention. For example, in the first embodiment, the elevator 1 is a drum type, but the elevator according to the present invention may be a traction type having a pulley similar to the pulley 6.

In the first embodiment, the unit-type building 10 has three floors. However, the unit-type building according to the present invention is not particularly limited to the number of floors, and it has two floors or four or more floors. Can be a building.

In the third embodiment, the first to third floor building units 14A to 1 which are elevator building units.
The guide rail 8 of 6A includes the reinforcing upper beam 27 and the reinforcing lower beam 2
9 or between the upper beam 22 and the lower beam 26, but the mounting position of the guide rail 8 is the elevator car 4
And the size of the opening in the plane direction of the elevator shaft 2 may be taken into consideration. Specifically, as shown in (A) to (C) of FIG. 9, the guide rail 8 is provided between the upper beam 19 on the long side and a lower beam (not shown) vertically facing the upper beam 19, or a long beam. It may be bridged between the reinforcing upper beams 87 and 97 provided along the side and the reinforcing lower beams (not shown) vertically opposed to them. Reference numeral 33 'in FIG. 9 is a bracket for mounting the guide rail.

[0063]

As described above, according to the present invention, the interior of the elevator building unit produced in the factory is
Beams with pulleys attached and guide rails for each floor are arranged in a front gate type, and the elevator car is supported by the members arranged in these gate types. Since the elevator unit structure which is the steel tower can be eliminated and the manufacturing and installation work thereof is not required, there is an effect that the cost for them can be reduced and the unit type building can be constructed at low cost.

Further, when a plurality of rotating shafts are provided on the beam and pulleys are attached to each of these rotating shafts, by suspending the elevator car by a plurality of ropes hung on these pulleys, The swing of the elevator car can be suppressed to a small level, and the elevator car can be raised and lowered in a stable state.

Then, another pulley that is paired with the remaining pulley is provided on the rotary shaft of any one of the plurality of pulleys, and the ropes hung on the remaining pulleys are connected to these remaining pulleys. If it is also hung on another corresponding pulley, those ropes can be aggregated on another pulley side and connected to one elevator drive device, and as many elevator drive devices as the number of ropes are installed. There is an effect that waste such as the above can be omitted. .

Further, when the shock absorber is provided on the outer bottom surface of the elevator car, it is not necessary to install the shock absorber in the pit portion formed on the foundation of the building, which simplifies the work at the construction site. The effect is that you can.

[Brief description of drawings]

FIG. 1 is a perspective view showing a main part of a unit building with an elevator according to a first embodiment of the present invention.

FIG. 2 is a front view showing a main part of a unit-type building.

FIG. 3 is a perspective view showing a skeleton of a first-floor building unit that constitutes a first-floor portion of an elevator shaft.

FIG. 4 is a perspective view showing a skeleton of a second-floor building unit that constitutes a second-floor portion of an elevator shaft.

FIG. 5 is a perspective view showing a framework of a third-floor building unit that constitutes the uppermost floor portion of the elevator shaft.

FIG. 6 is a plan view showing a main part of a third-floor building unit.

FIG. 7 is a perspective view showing a framework of a third-floor building unit according to a second embodiment of the present invention.

FIG. 8 is a perspective view showing a framework of a third-floor building unit according to a third embodiment of the present invention.

FIG. 9 is a schematic plan view showing a modification of the guide rail mounting position of the third embodiment.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 elevator 5 rope 6 pulley 8 guide rail 10 unit type building 14A-16A 1 ~ which is a building unit for elevators
Third-floor building unit 17 Beam with pulleys attached 19-22 Upper beam 23-26 Lower beam 27 Upper beam for reinforcement 29 Lower beam for reinforcement 54-56, 66, 76 Frame

 ─────────────────────────────────────────────────── ─── Continued Front Page (72) Inventor Naruyasu Murata 2-4-5 Takaido Higashi, Suginami-ku, Tokyo Within Misawa Homes Co., Ltd. (72) Fumihiro Takayama 2-4-5 Takaido Higashi, Suginami-ku, Tokyo Within Misawa Homes Co., Ltd.

Claims (6)

[Claims] 1. A unit type building with an elevator, which is constructed by combining a plurality of building units produced in a factory in a horizontal direction and a vertical direction at a construction site, and has an elevator installed therein, wherein the plurality of buildings. Each of the elevator building units, which are combined in the vertical direction of the units and provided with the elevator, are provided with four columns that are erected at four corners and between the upper ends and the lower ends of these four columns. It has a skeleton configured to include each of the delivered four upper beams and lower beams, and among these four upper beams, a pair of upper beams disposed opposite to each other are disposed in parallel with each other. A pair of reinforcing upper beams are bridged, and between the pair of lower beams vertically facing the pair of upper beams of the four lower beams, the pair of upper reinforcing beams are vertically opposed to each other. A pair of reinforcing lower beams Between the reinforcing upper beam and the reinforcing lower beam, a pair of left and right guide rails for guiding the lifting and lowering of the elevator car constituting the elevator are provided extending vertically in each of the elevator building units. A beam is bridged between the pair of reinforcing upper beams in the elevator building unit on the top floor of the elevator building units, and a pulley to which a rope for hanging the elevator car is hung is attached to the beam. A unit building with an elevator, wherein the beam to which the pulley is attached and the guide rails of the elevator building units are arranged in a front gate shape. 2. A unit-type building with an elevator, which is built by combining a plurality of building units produced in a factory in a horizontal direction and a vertical direction at a construction site, and has an elevator installed therein, wherein the plurality of buildings. Each of the elevator building units, which are combined in the vertical direction of the units and provided with the elevator, are provided with four columns that are erected at four corners and between the upper ends and the lower ends of these four columns. It has a skeleton composed of four passed upper and lower beams and between a pair of upper beams and lower beams of the four upper beams and lower beams which are arranged to face each other. A reinforcing upper beam and a lower reinforcing beam that are parallel to the remaining pair of upper and lower beams, and are provided between the upper reinforcing beam and the lower reinforcing beam and between the remaining upper beam. Any of Between the upper beam of one of the beams and the lower beam that vertically opposes the upper beam, a pair of left and right guide rails for guiding the up and down movement of the elevator car that constitutes the elevator is provided in the vertical direction for each elevator building unit. A beam is bridged between the reinforcing upper beam and the upper beam on which the guide rail is laid in the elevator building unit on the uppermost floor of the elevator building units, which is provided so as to extend. A pulley to which a rope for hanging the elevator car is hung is attached to the elevator, and the beam to which the pulley is attached and the guide rails of the elevator building units are arranged in a front gate shape. Unit type building with. 3. A unit-type building with an elevator, which is built by combining a plurality of building units produced in a factory in a horizontal direction and a vertical direction at a construction site, and has an elevator installed therein, wherein the plurality of buildings. In each of the elevator building units that are combined in the vertical direction of the units and provided with the elevator, a pair of left and right guide rails that guide the lifting and lowering of an elevator car that constitutes the elevator is the elevator building unit. A beam is provided between the upper ends of the pair of left and right guide rails in the elevator building unit on the uppermost floor among the elevator building units, and a beam is bridged over the beam. A pulley to which a rope for hanging the basket is hung is attached, and the beam to which the pulley is attached and the above A unit building with an elevator, characterized in that the guide rails of the elevator building unit are arranged in a front gate shape. 4. The unit building with elevator according to any one of claims 1 to 3, wherein the beam is provided with a plurality of pulleys, and the plurality of pulleys each have a different rotation axis. A unit building with an elevator. 5. The unit building with elevator according to claim 4, wherein the pulley of any one of the plurality of pulleys is provided with another pulley paired with the remaining pulleys. The unit building with elevator, wherein the ropes hung on the remaining pulleys are also hung on the other pulleys corresponding to the remaining pulleys. 6. The unit building with elevator according to any one of claims 1 to 5, wherein a shock absorber is provided on a bottom surface outside the elevator car. .