JPH03253671A - Transportation method and transporting gondola for material - Google Patents

Abstract

PURPOSE:To make it possible to use a lifting device efficiently by lifting a gondola loading a material thereinto to a balcony of a work space by a crane, removing a link of a rope to move the crane to another work, and, putting back the crane after completing the delivery of the material. CONSTITUTION:A gondola 20A having a housing section 22 in which a material is loaded is lifted by a crane to move it to a balcony 16 of a building 10, and a hook section 21 is inserted into an opening 16A1. After that, a stopping member 24 is brought into contact with the bottom of the balcony 16, and a link of a hanger rope 23 is removed from a hook of the crane. Then, the carne is moved to another work, and after completing the delivery of the material to a work space, the crane is put back to the outside of the balcony 16. The gondola 20A is lifted by the crane in reverse sequence of carriage to separate it from a building, and it is moved to a place loaded with the material. The material is transported anywhere a projection hooking the hook section exists by the gondola. According to the constitution, a lifting device can be efficiently used and, at the same time, the complete execution having no scaffold can be easily realized.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The invention of this application relates to a method for transporting materials at a construction site or the like using a gondola, and a transport gondola used in the method.

Conventional techniques Conventional methods for transporting materials, etc. to intermediate floors of a building under construction include (i) a method in which a long-span elevator is provided outside the building under construction, and the materials are transported by the elevator; (ii) ) There are methods such as setting up a loading stage on the middle floor of the building and placing the materials lifted by a crane on the loading stage, and (City) a method of directly pulling the materials lifted by the crane into the space on the middle floor. .

Problems to be Solved by the Invention Recently, scaffoldless construction methods have been increasingly used, in which buildings are constructed without scaffolding on the outside of the building. However, there is no efficient method for transporting materials to intermediate floors of a building under construction. The method (i) not only requires a long span of scaffolding, but also has the disadvantage that materials can only be transported in the vertical direction.

In apartment complexes, horizontal transportation of materials, etc. is an extremely time-consuming task. Since the method (h) requires the provision of a loading stage on the intermediate floor of the building, application of this method to the scaffold-free construction method will drastically reduce the advantages of the scaffold-free construction method.

The method (iii) of directly pulling in suspended materials is not only dangerous, but also has the drawback that it is difficult to pull in heavy materials.

The problem to be solved by the present invention is to provide a method for transporting objects and a transport gondola that does not have the above-mentioned disadvantages. The purpose of the present invention is to provide a transportation method and a transportation gondola.

Means for Solving the Problems The present invention employs the following configuration as a means for solving the problems described above.

The structure of the present invention is a method of transporting objects by suspending a gondola using a lifting device such as a crane, moving the gondola between a desired position on the ground or the like and a desired position on an intermediate floor of a building, and loading the object onto the gondola. , a gondola with a latching part is used, the hanging device of the lifting device is hung on the gondola, the lifting device lifts the gondola and moves it to a desired position on the intermediate floor of the building, and the latching part of the gondola is attached to the building. The gondola is supported by the protrusion, the hoist of the lifting device is removed from the gondola, an object is taken from the gondola or the object is loaded onto the gondola, the hoist of the lifting device is hung on the gondola again, and the hoist is lifted. A device lifts the gondola,
A method for transporting objects includes moving a gondola to a desired position on the ground or the like, removing a hanging device of a lifting device from the gondola, and loading or removing objects onto the gondola.

The gondola is provided with a latching part on the side facing the building, and in a preferred embodiment, the latching part is provided at two intervals at substantially the same height below the object storage part of the gondola. There will be one. Due to the engagement between the latch and the protruding part of the building,
A gondola is supported by the protrusion.

In buildings with balconies, if there is an opening below the handrail, the protruding part of the building on which the latching part is attached is usually the protruding edge below the opening, or if there is no opening, the protruding part of the balcony handrail. Upper edge.

In buildings without balconies, the lower edge of the window opening is used, but the building may be provided with a protrusion for hanging the latch.

Since the height of each floor of a building often differs depending on the building or floor, the latch portion may be attached to the gondola so that its attachment position can be changed.

The height of the gondola may be lower than the floor height of the intermediate floor of the building, or may be higher than the floor height of the intermediate floor. When the pair of latching parts are attached to the side of the gondola facing the building below the storage part of the gondola, the latching members are respectively provided on the pair of arms provided at the lower part of the side of the gondola facing the building. When a pair of latching parts are attached to the side of the gondola facing the building above the storage part of the gondola, a pair of latching members are provided below the side of the gondola facing the building. Then, with the latching portion of the gondola hooked onto the protruding portion of the building, the stop member of the gondola is engaged with the building to support the gondola in a substantially vertical state.

Function: The method of transporting objects according to the present invention involves hanging a hoisting device on a gondola, lifting the gondola with the hoisting device and moving it to a desired position on an intermediate floor of a building, and attaching the hooking part of the gondola to a protruding part of the building. Then, the gondola is supported by the protrusion, the hoisting device of the lifting device is removed from the gondola, an object is taken from the gondola or the object is loaded onto the gondola, the hoisting device of the hoisting device is hung on the gondola again, and the hoisting device is used to lift the gondola. The purpose is to lift the gondola, move the gondola to a desired position on the ground, remove the hoisting device from the gondola, load objects onto the gondola, or take out objects from the gondola. You can transport things to (or from) wherever there is. Further, while loading objects into the gondola or taking objects from the gondola, the lifting device is removed from the gondola, so the lifting device can perform other tasks.

Embodiment The first embodiment shown in FIG. 1 is an example in which construction materials and the like are transported to a middle floor of a building with a balcony.

The building 10 is multi-story and has balconies 11 to 17 on the outside of each floor.

Gondola 2OA (described later as Gondola 100) is
Its height is slightly smaller than the height of each floor of the middle floor of the building.
A storage part 22 for storing building materials etc. is provided on the upper part thereof,
A latch part 21A is provided on the building side below the midway point, and a latch member 24 is provided at the tip of the arm protruding toward the building side at the lower end.
We are preparing for this.

Place gondola 2OA at the material loading area, and
Building materials are loaded into the storage section 22 at the top of A. The ring of the hanging rope 23 attached to the upper part of the gondola 2OA is hung on the hook 2 attached to the lower end of the rope 1 connected to the crane. Then, the gondola 20A is lifted up by a crane and moved to the outside of the balcony 16 on the sixth floor of the building 10. After adjusting the height of the gondola 20A, pull the gondola 20A, pass the latch 21 of the gondola 2OA through the opening 16A1 below the handrail 16A of the balcony 6 on the 6th floor, and position the stopper 24 below the balcony 16. Then, the hook 2 of the crane is lowered, the latch part 21 is hooked to the protruding part of the lower edge of the opening 15A1, and the stop member 21B is brought into contact with the lower surface of the balcony 16.

Then, the gondola 20A is vertically supported on the balcony 16.

The ring of the hanging rope 23 of the gondola 20A is removed from the hook 2 of the crane, and the crane moves on to the next operation. After the worker finishes taking in building materials etc. from the storage section 22 of the gondola 20A into the space on the 6th floor, he moves the hook 2 of the crane to the outside of the balcony 16 on the 6th floor, and removes the hanging rope of the gondola 20A. 23 rings to crane hook 2
Then, the gondola 20A is lifted by a crane, the latching portion 21 is removed from the protrusion at the lower edge of the opening 16A1, and the gondola 20A is pulled away from the building. Then, the gondola 2OA is transferred to the material loading area of the above-ground kettle by a crane, the ring of the hanging rope 23 of the gondola 20A is removed from the hook 2 of the crane, and the crane moves on to the next operation.

Next, the case where the gondola 20B is used will be explained.

Gondola 20B (described later as gondola 200) is
Its height is a little higher than the floor height of each middle floor of the building, and it is provided with a latch part 21 at the upper part on the building side, and a storage part 22 for storing construction materials etc. is provided slightly below the center.

Gondola 20B is placed at the material loading area, and Gondola 20
Building materials are loaded into the storage section 22 of B.

Hook 2 attached to the lower end of rope 1 connecting the ring of hanging rope 23 attached to the upper end of gondola 20B to the crane
Sprinkle on. Then, the gondola 20B is lifted up by a crane and moved to the outside of the balcony 14 on the fourth floor of the building 10. Pull the gondola 20B, adjust the height, pass the latching part 21 of the gondola 20B through the lower opening 15A1 of the handrail 15A of the balcony 15 on the 5th floor, lower the hook 2 of the crane, and tighten the latching part 21. It hangs on the protrusion at the lower edge of the opening 15A1. Then, the gondola 20B is supported by the balcony 15.

The ring of the hanging rope 23 of the gondola 20B is removed from the hook 2 of the crane, and the crane moves on to the next operation. gondola 2
The work to bring construction materials from 0B into the space on the 4th floor is the same as in the case of Gondola 2OA.

A balcony on an intermediate floor of the building 10, for example, 3N (7
) /< /L/ If there is no opening below Connie 13's hand 113A and you want to transport construction materials etc. to the second floor, close the latching part 21 of the gondola 20C lifted by a crane to 3.
Upper end 1113A2 of handrail portion 13A of floor balcony 13
the gondola 20C is lowered by a crane, the latch part 21 is hung on the upper edge 13A2, and the gondola 20C is lowered by a crane.
0C is supported on the balcony 13. Gondola 20C is taller than Gondola 20B, Gondola 20
The work of bringing in building materials etc. from C into the space on the second floor is the same as in the case of the gondola 20A described above.

The second embodiment shown in FIG. 2 is an example in which construction materials and the like are transported to a middle floor of a building without a balcony.

The building 10 is a multi-story building with openings 1 for installing windows on the outside of each floor.
It is equipped with 1B to 16B. A case will be explained in which construction materials are successively transported to a room space on the third floor and a room space on the fourth floor directly above this room space. The gondola 20D is substantially the same as the gondola 20B of the first embodiment, and the latch portion 21 is connected to the gondola 20B.
The only difference is that it is mounted at a slightly higher position than the accommodating portion 22 of 0D.

As in the first embodiment, the gondola 2
Load construction materials, etc. into 0D. Lift the gondola 20D with a crane, move it to the outside of the opening 13B on the third floor of building 1o, and pull the gondola 20D to the outside of the opening 13B on the third floor.
Above the opening twill portion 13B1 below A, the gondola 20D
position the latching part 21 of the gondola 2 with a crane.
0D and lower the latch part 21 to the lower opening edge 13B1.
Multiply by The gondola 20D is supported by the opening edge 13B1. Remove the hook 2 of the crane from the loop of the hanging rope 23 of the gondola 20D. In this state, a worker takes in construction materials and the like from the storage section 22 of the gondola 20D into the space on the third floor.

The gondola 20E that carries construction materials, etc. directly above the room space on the 4th floor is the same as the gondola 2 of the first embodiment.
Use almost the same thing as 0C.

Building materials and the like are loaded onto the gondola 20H at the material loading site, and the gondola 20E is lifted up by a crane and moved to the outside of the opening 14B on the fourth floor of the building 10. Pull the gondola 20E and place the latching part 21 of the gondola 20E above the lower opening edge 15B1 of the opening 15B on the 5th floor.
is positioned, the gondola 20E is lowered using a crane, and the latch part 21 is hung on the opening edge 15B1. gondola 2
0E is supported by the opening edge 15B1. Remove hook 2 from gondola 20E. In this state, a worker takes in construction materials and the like from the storage section 22 of the gondola 20H into the room space on the fourth floor.

After the construction materials etc. have been taken in from the gondola 20E, use a crane to lift the gondola 20E, remove the latching part 21 from the opening edge 15B1, and remove the gondola 20E.
to the material loading position, then lift the gondola 20D and remove the latch part 21 from the opening edge 13B1,
Gondola 20D is transferred to the material loading position.

In addition, in the first and second embodiments, the case where construction materials, etc. are transported from the material loading area to the middle floor of the building is explained. When transporting to another location, the operations described above can be reversed, so the explanation thereof will be omitted.

Next, the specific configuration of the gondola will be explained using the gondola 20A used in the first embodiment as an example.

As shown in FIGS. 3 to 10, a gondola 100
(i.e. 2OA) are the end frames 110A and 110B at both ends.
, a front frame 130, a rear frame 150, and the like. For example, removable fixing means such as bolts and nuts are used to connect the members such as rods that make up the structure.

As shown in FIG. 3, the main bodies of the end frames 110A and 110B at both ends are a front vertical main rod 111 made of section steel with a groove-shaped cross section;
Return line main rod 112, lower horizontal main rod 113, middle product main rod 114.
115 and the upper and horizontal main rods 116 are combined to form the structure. Projecting pieces 117 for locking ropes are fixed to both ends of the upper horizontal main rod 116, respectively.

As shown in FIGS. 3 to 6, inside the front vertical main rod 111 and the return main rod 112, there are a front vertical rod 111a and a rear vertical rod made of section steel with a C-shaped cross section longer than each of the main rods 111 and 112. 112a is fixed. Front vertical rod 111a and rear vertical rod 112
The upper ends of a are connected by an upper horizontal rod 118. Front vertical rod 111a,
Fitting the end door 119 into a rectangular opening surrounded by the rear vertical rod 112a, the upper horizontal rod 118, and the upper horizontal main rod 116,
It is attached to the upper horizontal main rod 116 with a hinge 119a. End door 11
The frame 119 is formed by attaching an expanded metal 119c to a frame 119b made of angle iron, for example.
It can be releasably engaged with the upper horizontal rod 118 via a cannula 119d attached to b.

As shown in FIG. 10, the lower horizontal main rod 113 is extended forward to form a support arm 123. A support body 124 serving as a stop member is fixed to the tip of the support arm 123. Support body 124
comes into contact with the lower surface of the balcony, and its contact surface 124a is
If necessary, a protective body 12 made of elastic rubber or the like is attached to it.
Consists of 4a□. The front end of the intermediate main rod 114 is slightly protruded to serve as a support portion 125 for the hook plate 126b. A latch body 126 is fixed to the front surface of the front vertical main rod 111 below the support part 125. The latch body 126 has a base portion 126a and a hook plate 126b connected to the base portion 126a.
The base portion 126a is welded to the front vertical main rod 111, and the upper surface of the hook plate 126b is welded to the lower surface of the support portion 125. The receiving portion 126C of the latching member 126 that comes into contact with the balcony is also constituted by a protective member made of elastic rubber or the like attached thereto, if necessary. The shape of the hook plate 126b is made to correspond to the shape of the protrusion of the balcony on which it is hung.

As shown in FIG. 4, the end frames 110A and 110B are arranged at a predetermined interval, and the front vertical rod 111a of the end frame 110A and the front vertical rod 111a of the end frame 110B are connected by horizontal connecting rods 131 to 133. Then, the front frame 130 is formed. Horizontal connecting rod 1
31 to 133 are rods having a C-shaped cross section. Vertical and short rods 134 are arranged at equal intervals between the horizontal connecting rods 131 and 133, and each of the vertical and short rods 134 is connected to the horizontal connecting rods 131 and 133.
and each front vertical rod 111a and each vertical short rod 13
4 are joined together with a place material 135.

As shown in FIGS. 4 and 9, the front door 136 is attached to the horizontal connecting rod 133 with a hinge 136a.
As a result, the lower half of the space surrounded by the front vertical rod 111a of the end frame 110A, the front vertical rod 111a of the end frame 110B, and the horizontal connecting rod 133 is closed in an openable and closable manner. The front door 136 includes, for example, a door frame 136b made of section steel with a C-shaped cross section, a frame 136c made of angle iron, and an expanded metal 1
It is formed by fixing the door frame 136 with the door frame 136 attached.
Using the cannula 136e attached to b, attach the front vertical rod 111a.
It can be detachably connected to the

As shown in FIGS. 5 and 9, the rear frame 150 has a rear vertical rod 1 fixed to the inner side of the vertical main rod 11'2 of the end frame 110A.
12a and a rear vertical rod 112a fixed inside the connecting vertical main rod 112 of the end frame 110B are connected by horizontal connecting rods 151 to 154.

The horizontal connecting rods 151 to 154 are composed of rods having a C-shaped cross section, and a vertically elongated rod 15 is provided between the horizontal connecting rods 151 and 154.
5 are arranged at equal intervals, and each vertically long rod 155 is connected to the horizontal connecting rods 151 to 154. Horizontal connecting rod 151 and horizontal connecting rod 15
2 and each rear vertical rod 112a and each vertically long rod 1
55 are joined with a place material 156. Each rear vertical rod 112a and each vertically elongated rod 155 located between the horizontal connecting rod 152 and the horizontal connecting rod 154 are connected with a place material 157.

A rectangular protective frame 158 is fitted into each rectangular opening surrounded by the horizontal connecting rods 153, 154, each rear vertical rod 112a, and each vertically elongated rod 155 and fixed.

Protective frame 158, for example, frame 158b made of angle iron
It is formed by attaching an expanded metal 158c to.

In addition, each end frame 110A, ll0B, front frame 130, rear frame 1
When assembling the 50 etc., a rectangular bottom plate 171 made of plywood is attached on the horizontal rod 113 of each end frame and the horizontal connecting rod 132° 152 of the front and rear frames 130, 150, and the horizontal rod 115 of each end frame is attached.
, the transverse rod 116 and the front return line main rod 111, 112 of each end frame.
A rectangular end plate 172 made of plywood is attached on the bottom plate 171 of the space surrounded by the horizontal connecting rod 133 of the front frame 130.
On the inner bottom plate 171, there is an elongated front plate 17 made of plywood.
3, and a rectangular plywood rear plate 174 is attached on the bottom plate 171 of the space surrounded by the horizontal connecting rods 152 and 153 of the rear frame 150 and the rear vertical rods 112a at both ends. and,
Bottom plate 171, end plate 172, front plate 173 and rear plate 174
A housing portion 170 for building materials is formed.

When loading construction materials into the storage section 170 and taking them in from there, the front door 13 attached to the upper part of the front frame 130 is used.
6, but if the front door 136 gets in the way,
The cannula 136e attached to the door frame 136b of the front door 136
1. Remove from the front vertical rod 111a. Rotate the front door 136 forward and open it, and do it from there.

Further, for long objects, etc., remove the bar 119d of the end door 119, open the end 1119 inward, and use the opening formed by opening the end door 119 to make it easier to take in and take out the long objects.

As shown in FIGS. 3 and 5, hanging rope 160.
A spacing rod 162 that maintains a spacing of 161 is made of section steel, and through holes 163a and 164 are provided at the top and bottom of both ends of the spacing rod 162, respectively.
The projecting pieces 163 and 164 with a are fixed by welding or the like.

Hole 11 of each protruding piece 117 at both ends of upper horizontal main rod 115 of each end frame
Pass the lower end of the rope 160 through 7a and make a retaining ring at the lower part of the rope 160. The upper end of each rope 160 is spaced by a spacing rod 1
The upper end of the rope 160 is passed through the through hole 163a of each of the 62 projecting pieces 163, and a retaining ring is formed on the upper end of the rope. Then, the lower end of each hanging rope 161 is passed through the through hole 164a of each protruding piece 164 of the one-space maintaining rod 162, and the retaining ring 161a is attached to the lower part of the hanging rope 161.
Build. The retaining ring at the top of each hanging rope 161 is hung on the hook 2 at the lower end of the rope 1 connected to the crane.

Next, a specific configuration of the gondola used in the gondola 20B of the first embodiment will be explained.

As shown in FIGS. 11 to 13, the gondola 200
(i.e. 20B) is 1 end frame 210A, 210 on both ends
B, a front frame 230, a rear frame 250, etc. The rods and the like constituting it are, for example, connected by removable fixing means such as bolts and nuts, similarly to the gondola 200.

The end frames 210A and 210B have rods, which are the main members, made of rectangular tubes with a square cross-section, including a front vertical rod 211, a rear vertical rod 212, a lower horizontal rod 213, an intermediate horizontal rod 214, 215,
The upper horizontal rods 216 are combined into a rectangular shape. Upper crossbar 21
6, connect the vertical suspension rod 217 to the center of the vertical suspension rod 217.
The front and rear vertical rods 211 and 212 are connected by diagonal rods 218 and 219, and the front vertical rod 211 and the vertical suspension rod 217 are connected to the horizontal rod 220.
Connect with.

Horizontal rods 215, 216, front vertical rods 211 and rear vertical rods 212
The end door 221 is fitted into the rectangular opening surrounded by and attached to the rear vertical rod 212 with a hinge 221a. End door 22
1 is shaped by attaching an expanded metal 221C to a frame 221b made of angle iron, for example, and is removably engaged with the front vertical rod 211 via a bar 221d attached to the frame 221b. The front vertical rod 211 and the rear vertical rod 212 located between the horizontal rod 215 and the horizontal rod 216 are made of place material 222.
Combine with .

A stopper plate 2 serving as a stopper is installed at the bottom of the front vertical rod 211.
25 is removably fixed. The front surface 225a of the stopper plate 225, which is the surface that comes into contact with the building, is constructed of a protective body made of elastic rubber or the like attached thereto, if necessary.

A latching part 226 is removably fixed to the upper part of the front vertical rod 211. The latching part 226 is composed of a base part 226b that is fixed to the vertical rod 211, a hook plate 226b welded to the base part 226b, and a rib plate 222c that reinforces the hook plate 226b welded to the base part 226b. , the surface 226d of the hook plate 226b, which is the contact surface to the building, is
If necessary, it can be constructed with a protective body made of elastic rubber or the like.

The shape of the hook plate 226b is made to correspond to the shape of the balcony on which it is hung. The attachment position of the hooking part 226 to the front vertical rod 211 can be changed in accordance with the position of the balcony on which the hook plate 226b is hung. Any fixing means may be used to removably fix the hook portion 226 to the front vertical rod 211. The simplest means is a bolt 226e and nut.

Both end frames 21OA and 210B are arranged at a predetermined interval,
Front vertical rod 211 of end frame 21OA and front vertical rod 2 of end frame 21OB
11 through horizontal connecting rods 231 to 236 to form a front frame 230. Horizontal connecting rods 231, 232, 235.
Reference numeral 236 is constituted by a rectangular tube with a square cross section, and horizontal connecting rods 233 and 234 are constituted by rods having a C-shaped cross section. Vertical and short rods 237 are arranged at regular intervals between the horizontal connecting rods 231 and 233, each of the vertical and short rods 237 is connected to the horizontal connecting rods 231 to 233, and each front vertical rod 211 and each of the vertical and short rods are connected to each other. body 2
37 are joined with a place material 238.

Similarly, vertical short rods 239 are arranged at equal intervals between the horizontal connecting rods 234 and 235, and each vertical short rod 239 is connected to the horizontal connecting rod 235.
34.235. Each front vertical rod 211 and each short vertical rod 239 are connected with a place material 240.

Each vertical hanging rod 217 is connected by a horizontal hanging connecting rod 236, and the center part of each vertical hanging rod 217 and the horizontal hanging connecting rod 236 is connected by a diagonal hanging rod 241. A projecting piece 242 with a hole 242a for passing a hanging rope on the upper surface of both ends of the horizontal hanging connecting rod 236
Fix by welding, etc.

Note that the space surrounded by each front vertical rod 211, horizontal connecting rod 233, and horizontal connecting rod 234 is the opening 2 for loading and unloading construction materials.
It becomes 45.

The rear frame 250 is constructed by connecting the rear vertical rods 212 with horizontal connecting rods 251 to 254. The horizontal connecting rod 252 is composed of a rectangular tube with a square cross section, and the horizontal connecting rods 251, 253.
254 is composed of a rod with a C-shaped cross section. Vertical rods 257 are arranged at equal intervals between the horizontal connecting rods 251 and 254,
Each vertically elongated rod 257 is connected to horizontal connecting rods 251 to 254. Each rear vertical rod 212 and each vertically elongated rod 257 located between the horizontal connecting rod 251 and the horizontal connecting rod 253 are attached to the place material 25.
Combine with 8.

A rectangular protection frame 259 is attached to each rectangular opening surrounded by the horizontal connecting rods 253 and 254 and each vertically elongated rod 257. The protective frame 259 is formed by attaching expanded metal to a frame made of channel steel, for example. Each rear vertical rod 2 located between two horizontal connecting rods 253゜254
12 and each vertically elongated rod 257 using a place material 260.

In addition, when assembling each end frame 210A, 210B, front frame 230, and rear frame 250, the horizontal rod 214 of each end frame, the front frame 23
A rectangular bottom plate 271 made of plywood is installed on the horizontal connecting rod 232 of 0 and the horizontal connecting rod 252 of the rear frame 250, and the portion surrounded by the horizontal rods 214 and 215 of each end frame and the front and rear vertical rods 211 and 212 is A rectangular end plate 27 made of plywood is placed on the bottom plate 271.
2, a rectangular front plate 273 made of plywood is attached on the bottom plate 271 in the part surrounded by the horizontal connecting rods 232 and 233 of the front frame 230 and the front vertical rods 211 at both ends, and the horizontal connecting rods of the rear frame 250 are attached. A rectangular plywood rear plate 274 is attached on the bottom plate 271 in a portion surrounded by 252 and 253 and the rear vertical bars 212 of both end frames. Bottom plate 271, end plate 272, front plate 27
3 and the rear plate 274 form a housing section 270 for building materials.

Loading and taking in building materials into and from the storage section 270 is done through the loading/unloading port 245 of the front frame 230, but if the building materials are long, remove the cannula 221d and open the end door 221 inward. The opening makes it easy to put in and take out.

In addition, the gondola 2OC12 used in the first and second embodiments
0D and 20E are also substantially the same as the gondola 200. The height of the gondola 200, the shape of the hook plate 226b, the mounting position of the latching portion 226, the shape and 111w of the stopper plate 225, and the accommodation portion 270 for the gondola 200.
It is necessary to change the position etc. as appropriate depending on the shape of the building etc.

Effects of the Invention In the method for transporting objects of the present invention, a hoisting device of a lifting device is hung on a gondola, the hoisting device lifts the gondola and moves it to a desired position on an intermediate floor of a building, and the hanging portion of the gondola is placed on a gondola. The gondola is supported by the protrusion, the hoist of the lifting device is removed from the gondola, an object is taken in from the gondola or the object is loaded onto the gondola, the hoist of the hoist is hung on the gondola again, and the hoist of the hoist is removed from the gondola. Lifts the gondola, moves the gondola to a desired location on the ground, removes the lifting equipment from the gondola, loads items onto the gondola, or removes items from the gondola.
Gondolas can be used to transport items to (or from) any place where there is a protruding part that can be hung, reducing transportation costs. 6. Construction materials for buildings under construction. If used for transporting objects such as the like, complete scaffold-free construction can be easily achieved.

Moreover, since the lifting device is removed from the gondola when loading objects into the gondola, taking objects from the gondola, etc., the lifting device can be used efficiently.

[Brief explanation of drawings]

FIG. 1 is a side view of a building, gondola, etc. showing the transportation method of the first embodiment, and FIG. 2 is a side view of the building, gondola, etc. showing the transportation method of the second embodiment.
A side view of a gondola, etc., and Figures 3 to 10 show a condoler used as the gondola 20A of the first embodiment.
Figure 3 is a side view of the gondola, etc. Figure 4 is a front view of the front frame of the gondola in Figure 3 viewed from the building side, Figure 5 is the gondola in Figure 3 viewed from the opposite side of the building. Front view, No. 6
The figure is a plan view showing only the lower end of the gondola in Figure 3;
The figure is a side view showing only the upper part of the end frame of the gondola in Figure 3;
Figure 8 is a side view of the end frame shown in Figure 7 taken along line I--I, Figure 9 is a cross-sectional view of the central part of the gondola taken along line ■-■ in Figure 5, and Figure 10 is a side view of the end frame shown in Figure 7 taken along line I--I. FIG. 3 is a front view showing only the lower part of the gondola on the balcony side, and FIGS. 11 to 13 show the gondola used as the gondola 20B of the first embodiment. FIG. 12 is a front view of the gondola shown in FIG. 11 viewed from the side of the building, and FIG. 13 is a front view of the gondola shown in FIG. 11 viewed from the side opposite to the building. In the diagram, 2 is a hook, 10 is a multi-story building, and 11 to 1
7 is the balcony, 11A to 16A are handrails, 15A1
and 16A1 is an opening, 11B to 16B are openings, 1
1B1 to 16B1 are lower opening edges, 20A to 20E, 100 and 200 are gondolas, 21.126
and 226 are latch parts, 22.170 and 270
is a storage part, 23 and 161 are hanging ropes, ll0A,
110B, 210A and 210B are end frames, 117.1
63. 164 and 242 are projecting pieces, 124 is a support, 2
25 is a stopper plate, 126b and 226b are hook plates, 130 and 230 are front frames, 245 is an access port,
150 and 250 are rear frames. Patent applicant: Takenaka Corporation

Claims (1)

[Claims] 1. A gondola is suspended by a lifting device such as a crane, and moved between a desired position on the ground or the like and a desired position on an intermediate floor of a building, and objects to be transported by loading the gondola onto the gondola. In the transportation method, a gondola with a latching part is used, a hoisting device of a lifting device is hung on the gondola, the gondola is hoisted by the lifting device and moved to a desired position on an intermediate floor of the building, and the gondola's latching part is hung on the gondola. hung on the protrusion of the building, the gondola is supported by the protrusion, the hoist of the lifting device is removed from the gondola, objects are taken from the gondola or loaded onto the gondola, and the hoist of the hoist is hung on the gondola again; A method for transporting objects, which comprises lifting a gondola with a lifting device, moving the gondola to a desired position on the ground or the like, removing the lifting device of the lifting device from the gondola, and loading or removing objects from the gondola. . 2. In a method for transporting objects in which a movable hanging device of a lifting device such as a crane is hung on the hanging part of a gondola and the gondola is moved to a predetermined position on an intermediate floor of a building, the gondola has a hanging part and a latching part. Use a lifting device to lift the loaded gondola and move it to a desired position on the intermediate floor of the building, hang the latching part of the gondola on a protrusion of the building, support the gondola on the protrusion, and lift it. Remove the heavy equipment's sling from the gondola's hanging part, take the object from the gondola, and after the object has been taken in, hang the lifting device's sling again from the gondola's hanging part, and use the lifting device to lift the gondola. A method for transporting objects to an intermediate level of a building, characterized in that the latching part is removed from a protruding part of the building and the gondola is moved to a desired position using a lifting device. 3. In a method for transporting objects in which a movable hanging device of a lifting device such as a crane is hung on a hanging part of a gondola and the gondola is moved from a desired position on an intermediate floor of a building to another predetermined position, the gondola is used as a hanging part. Using a gondola with a latching part, the latching part of the gondola is hung on a protruding part of a building on a middle floor, and the gondola is supported by the protruding part,
Remove the lifting device's hanging device from the gondola's hanging section, load the object onto the gondola, hang the lifting device's hanging device on the gondola's hanging section, lift the gondola with the lifting device, and remove the gondola from the gondola's latching section. from the protruding part of the building,
A method for transporting objects from an intermediate level of a building, characterized by moving a gondola to another desired position using a lifting device, removing a hanging device of the lifting device from the gondola, and taking out the object from the gondola. 4. A latch part is attached to the side of the gondola facing the building, and the gondola is supported by the protrusion part by engagement of the latch part and the protrusion part of the building. Features: A gondola for transportation. 5. The transportation gondola according to claim 4, wherein a pair of latch portions are attached at a distance from each other at substantially the same height below the object storage portion of the gondola. 6. The back of the gondola is lower than the floor height of the middle floor of the building, and a pair of latches are attached to the side facing the building below the storage area of the gondola, facing the building at the bottom of the gondola. 6. The transportation gondola according to claim 4, wherein a pair of arms are provided on the sides, and each of the pair of arms is provided with a stop member that engages with a surface of the building. 7. The transportation gondola according to claim 4, wherein two latch portions are attached at a distance from each other at a portion of the gondola at substantially the same height above the object storage portion. 8. The back of the gondola is made higher than the floor height of the middle floor of the building, a pair of latches are attached to the upper part of the gondola on the side facing the building, and the lower part of the gondola facing the building is attached to the side of the building. 8. The transportation gondola according to claim 4, further comprising a pair of stop members that engage with each other.