JP7330620B2 - Conveyor - Google Patents

Description

TECHNICAL FIELD The present invention relates to a carrier for carrying building materials, for example, and more particularly to a carrier for carrying building materials to upper floors in a multi-story building.

Conventionally, buildings having multiple floors, such as condominiums, often have the same structure on each floor. Therefore, when a condominium or the like is constructed, the same building materials are repeatedly used in the work on each floor. Therefore, building members such as forms and shorings are used while being transported to the upper floors in order in the work on each floor.

As a device for transporting building materials to upper floors, for example, a lifting device for transporting materials is used as shown in Patent Document 1. This elevating device is provided, for example, on a temporary scaffold provided along the outer wall of a building. More specifically, in this elevating scaffolding, a running rail is provided on a support pillar outside the temporary scaffolding, and a carrying cage that moves up and down along the running rail is provided. The carrying cage is for loading building materials, and is raised and lowered by a hoist, winch, or the like provided on the upper part of the traveling rail. Therefore, by using this lifting device, building materials can be sequentially transported to the upper floors.

However, in order to transport building materials to the upper floors, this lifting device requires provision of temporary scaffolding corresponding to the height of the upper floors and running rails having a length corresponding to the height. Therefore, as the number of floors increases, the apparatus becomes large-scale, and there is a problem that the construction cost and the apparatus cost for installing the apparatus increase.

In addition, since this lifting device is installed outside the temporary scaffolding, when carrying building materials to and from each floor of the building, they must be moved through the temporary scaffolding. not. Therefore, when the building materials are moved through the temporary scaffolding, there is a risk that the building materials will fall.

JP 2015-78041 A

SUMMARY OF THE INVENTION It is an object of the present invention to provide a transporter capable of easily transporting building materials to upper floors.

A transporting device provided by the present invention is a transporting device for transporting building members to an upper floor through an opening of the upper floor, which is used during construction of a building having multiple floors, and comprises a plurality of pillars. a mast section configured by joining together in an upward direction; a base section that supports the mast section and includes a plurality of wheels for enabling horizontal movement ; a moving section that can move up and down along the mast section; a driving unit for applying a driving force for vertically moving the moving unit along the mast; loading means attachable to the moving unit for loading the building member; and the moving unit. support means for directly or indirectly supporting the moving part by coming into contact with the floor surface of the upper story when it moves along the mast part to the upper story through the opening of the upper story and, with the support means supporting the moving part, the mast part and the base part are lifted and moved by a reaction force of the driving force of the driving part that moves the moving part downward , The wheel of the base portion is brought into contact with a board or rail for bridging or closing the opening of the upper story, and is horizontally moved on the board or rail and on the upper story.

In the carrying device of the present invention, the loading means may comprise a carrier fixed to the moving part, and the support means may comprise two pairs of rotatable support arms attached to the sides of the carrier.

In the transporting apparatus of the present invention, the loading means comprises a carrier fixed to the moving part and a cage member that can be mounted on the carrier, and the supporting means is provided on the side of the carrier and on the side of the moving part. It may comprise two pairs of rotatable support arms each mounted on one side.

In the transporting device of the present invention, the loading means comprises a cage member that can be freely mounted on the moving part, and the supporting means is a U-shaped frame attached to the front side of the moving part. , a pair of L-shaped intermediate arms rotatably connected to the ends of the arms of the U-shaped frame, and a pair of rotatably connected to the distal ends of the pair of intermediate arms. , a pair of rotatable auxiliary arms attached to the sides of the moving part, and a pair of tip arms rotatably provided at the tips of the pair of auxiliary arms. Preferably , the basket member is hooked to each arm of the U-shaped frame when the moving part is raised and lowered.

In the transporting apparatus of the present invention, it is preferable that the drive unit can be driven by an external device wirelessly or by wire.

According to the present invention, when the carriage loaded with the building members reaches the upper floor by the moving part that can move up and down along the mast, the moving part is moved downward while the supporting means supports the moving part. The mast part and the base part are pulled up by the reaction force of the moving driving force. Therefore, the building material can be transported from the lower floor to the upper floor by the carrier, and the mast portion and the base portion can also be pulled up to the upper floor. Therefore, the building materials can be easily transported to the upper floors without increasing construction costs and equipment costs as in the conventional configuration.

BRIEF DESCRIPTION OF THE DRAWINGS It is a perspective view which shows the structure of the conveying apparatus which concerns on 1st Embodiment of this invention. The conveying apparatus shown in FIG. 1 is shown, (a) is a side view, (b) is a front view. FIG. 4 is a perspective view of a base support and an enlarged perspective view of a main part; It is a figure which shows the structure of a drive part. It is a figure which shows the state by which the support arm of the carrier was rotated. It is a figure for demonstrating the conveyance method by this conveyance apparatus. It is a figure for demonstrating the conveyance method by this conveyance apparatus. It is a figure for demonstrating the conveyance method by this conveyance apparatus. It is a figure for demonstrating the conveyance method by this conveyance apparatus. It is a figure for demonstrating the conveyance method by this conveyance apparatus. It is a figure for demonstrating the conveyance method by this conveyance apparatus. It is a figure for demonstrating the conveyance method by this conveyance apparatus. It is a figure for demonstrating the conveyance method by this conveyance apparatus. It is a figure for demonstrating the conveyance method by this conveyance apparatus. FIG. 5 is a perspective view showing the configuration of a transporting device according to a second embodiment of the present invention; It is a perspective view which shows the state in which the cage was mounted in the carrier. FIG. 4 is a perspective view showing a state in which each support arm is rotated; FIG. 11 is a perspective view showing the configuration of a carrier device according to a third embodiment of the present invention; FIG. 4 is a perspective view showing a state in which a cage is supported by a support mechanism; FIG. 4 is a perspective view showing a state in which each support arm is rotated;

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be specifically described with reference to the drawings.

FIG. 1 is a perspective view showing the configuration of a transporting device according to a first embodiment of the present invention, and FIG. 2 is a side view of the transporting device shown in FIG. 1, and a front view of (b). is. In addition, FIG. 1 shows a state in which a plurality of extension struts 12 (described later) are joined together and a carrier 5 (described later) is raised. In the following description, in FIG. 1, the right front side is referred to as "front side" and the left depth side is referred to as "rear side". Further, FIG. 2 shows a state in which the carrier 5 is not raised and is in a reference position, and the outriggers 6 and 7 (described later) are omitted.

This transporter 1 is for transporting construction materials from lower floors to upper floors in a multi-story building (for example, an apartment building) under construction. A transporting device 1 includes a base portion 2, a mast portion 3 erected on the base portion 2, a moving portion 4 vertically movable along the mast portion 3, and a building material attached to the moving portion 4. and a carrier 5 for loading. Construction materials include formwork, shoring, and the like, but also include tools and equipment used in construction work.

The base portion 2 is for standingly supporting the mast portion 3, and is formed by combining square pillars in a plane. The base portion 2 is detachably provided with two outriggers 6 extending forward and two outriggers 7 extending rearward. The outriggers 6 and 7 are for stably holding the carrier 1 on the ground. A jack member 8 whose height is adjustable is provided at the tip of each of the outriggers 6 and 7, respectively.

The lower surface of the base portion 2 is provided with a plurality of casters 9 for manually pushing and moving the carrier device 1 by an operator. The upper surface of the rear side of the base portion 2 is provided with a plurality of storage portions 10 for storing the outriggers 6 and 7 upright when they are not in use.

The mast part 3 is composed of a base strut 11 fixed to the base part 2 and an extension strut 12 that is joined and connected above the base strut 11 . As shown in FIG. 3, the base pillar 11 is formed in a substantially prismatic shape having a predetermined length, and has a pillar receiver 13 for supporting the base pillar 11 at its lower end.

The base post 11 has four side surfaces formed with vertically extending recesses 11a, and a long plate-shaped track 14 is fitted to one of the four side surfaces on the front side. A plurality of engaging holes 15 are formed in the track 14 along the longitudinal direction (see the circle in FIG. 3).

A connection lever 16 for connecting the extension support 12 is provided at the upper end of the left and right side surfaces of the base support 11 . The connecting lever 16 is connected to a lever lock (not shown) provided at the lower end of the extension column 12 when the upper end of the base column 11 and the lower end of the extension column 12 are joined together. are concatenated.

The extension strut 12 is connected above the base strut 11, as shown in FIG. A plurality of extension struts 12 are provided, and by sequentially connecting them in the extension direction, the operator can adjust the height of the mast section 3 to a desired height. The extension strut 12, like the base strut 11, has a track 14 and a connecting lever 16 (not shown in FIG. 1), and can be connected with other extension struts 12 in a similar structure.

The moving part 4 supports the carrier 5 and moves it up and down. The moving plate 18 has a plurality of rollers (not shown) rotatable along the side surfaces of the base pillar 11 on its back side, and a gear box 19 is attached to its front central portion.

The gearbox 19 converts the rotational motion of the motor 20 (described later) into the movement of the moving part 4 in the moving direction, thereby providing a driving force for moving the moving part 4 up and down along the mast part 3 . is. The gear box 19 has a substantially trapezoidal shape when viewed from the side, and is provided with a plurality of gears (not shown) inside. As shown in FIG. 4 , a driver receiver 21 is provided on the upper surface of the gearbox 19 , and a rotating shaft 20 a of a motor 20 is joined to the driver receiver 21 .

The motor 20 applies a predetermined rotational force to the gearbox 19 and is connected to the controller 22 . The controller 22 is fixed to the moving plate 18 and controls the motor 20 on and off. Although not shown, the control unit 22 is connected to a power cable and operated by remote control from the outside. The control unit 22 may be provided with a wireless communication function, and the control unit 22 and the motor 20 may be operated by wireless remote control. Moreover, the carrier 58 may be provided with a battery for supplying power to the control section 22 .

The moving plate 18 is vertically moved along the mast portion 3 by rotationally driving the motor 20 . As the moving plate 18 moves up and down, the carrier 5 attached thereto also moves up and down (see arrow A in FIG. 1).

The carrier 5 is for loading building materials, and has a substantially rectangular flat bottom portion 24 and two-stage handrails 25 for preventing the dropping of the building materials. Alternatively, the handrail 25 on the front side of the carrier 5 may be provided with an openable gate member for facilitating the loading and unloading of building materials. Although not shown in FIG. 4, a cover may be provided around the motor 20 connected to the gearbox 19 to prevent interference with the building materials loaded on the carrier 5.

Since the carrier 5 can be moved up and down along the mast part 3 by the moving part 4, if the building materials are loaded on the carrier 5, the building materials can be easily transported to the upper floors.

As shown in FIGS. 1, 2 and 5, the carrier 5 is provided with two pairs of support portions 27 on its left and right sides. As will be described later, the support portion 27 is for supporting the carrier 5 while applying a pressing force to the floor surface of the upper story when the carrier 5 is moved from the lower floor to the upper floor. . Each support portion 27 is composed of a pair of support arms 28, and each support arm 28 is formed in a substantially L shape. Each support arm 28 is rotatably supported at one end on the short side of the carrier 5 at the lateral lower portion thereof.

Each support arm 28 is arranged along the side of the carrier 5 when not in use (see FIGS. 1, 2 and 5 (dotted line)), while in use (see solid line in FIG. 5). , it rotates around the lateral lower part of the carrier 5 (see arrow B), and is arranged so that the long side extends in the vertical direction. Although not shown, in the state shown in FIG. 5, each support arm 28 is provided with a fixing member near one end on the short side for preventing the rotation thereof.

As shown in FIG. 5, when the support arm 28 is rotated so that its lower end abuts, for example, the floor surface of the upper floor, and the carrier 5 (moving section 4) is lowered along the mast section 3 in this state, Since the support arm 28 is in a state of exerting a pressing force against the floor surface of the upper story, the carriage 5 remains stationary. At this time, the mast portion 3 receives a reaction force to the driving force for moving the moving portion 4 downward, and the mast portion 3 rises along the moving portion 4 (see arrow C). Part 2 is also raised. Therefore, the mast part 3 and the base part 2 can be lifted from the lower floor to the upper floor, and as a result, the entire carrier device 1 can be moved from the lower floor to the upper floor.

Next, a method for transporting building materials by the transport device 1 of this embodiment will be described with reference to FIGS. 6 to 14. FIG.

In the following, the case where building materials are transported from the 1st floor as the lower floor to the 2nd floor as the upper floor will be explained. The same applies to An opening H (described later) of, for example, 900 mm square is formed in each upper floor, and the construction material is transported using this opening H in the transporting apparatus 1 according to the present embodiment.

First, as shown in FIG. 6, the operator moves and places the carrier 1 on the lower floor F1 to a position where the carrier 5 is almost directly below the opening H of the upper floor F2. When the carrier 1 is arranged, the operator attaches the outriggers 6 and 7 to the base portion 2 to stably hold the base portion 2, as shown in FIG.

Next, as shown in FIG. 8, the worker joins the extension support 12 of the second stage to the base support 11 on the lower floor F1. After that, as shown in FIG. 9, the third and fourth stage extension struts 12 are sequentially connected to the second stage extension strut 12 . In this case, if necessary, the worker may go up to the upper floor F2 (see FIG. 9) and perform the joining work on the upper floor F2. After completing the work of connecting the extension struts 12, the worker loads the building material M onto the carrier 5 on the lower floor F1. It should be noted that the loading of the building materials M onto the carrier 5 may be performed before the work of connecting the extension struts 12 .

Next, the operator rotates the motor 20 to raise the carrier 5 along the mast 3 and through the opening H (see arrow E), as shown in FIG. In this case, the motor 20 may be driven wirelessly using, for example, a remote control device or the like, or may be driven wired by connecting a power cable or the like. When the bottom of the carrier 5 is raised to a position slightly above the opening H of the upper floor F2, the worker takes out the building materials M loaded on the carrier 5 from the carrier 5 and places them at a suitable place on the upper floor F2. move to

At this time, if there are other building materials M to be transported on the lower floor F1, the worker lowers the carriage 5 again to the lower floor F1 as shown in FIG. is loaded on the carrier 5. Then, as shown in FIG. 10, the carrier 5 is raised to the upper floor F2, and the other building material M is taken out from the carrier 5. Then, as shown in FIG. In this manner, the vertical motion of the carrier 5 shown in FIGS. 9 and 10 may be performed until there is no building material M to be transported to the lower floor F1.

Next, the worker supports the carrier 5 on the floor surface of the upper floor F2. Specifically, as shown in FIG. 11, the carrier 5 is slightly raised along the mast portion 3, and the support arms 28 of the two pairs of support portions 27 along the sides of the carrier 5 are rotated (arrow B ), and the long side of each support arm 28 is oriented vertically.

Then, when the worker moves the carrier 5 in the downward direction, the lower end of each support arm 28 contacts the floor surface of the upper floor F2, whereby the carrier 5 is attached to the moving plate 18. It is supported by support arms 28 .

Next, the worker removes the outriggers 6 and 7 from the base portion 2 on the lower floor F1, and then rotates the motor 20 in the direction of lowering the carrier 5 for operation. At this time, since the carrier 5 is supported by the support arm 28 on the floor surface of the upper floor F2, the carrier itself remains stationary.

On the other hand, a predetermined pressing force is applied through each support arm 28 to the floor surface of the upper floor F2. Therefore, the mast section 3 receives a reaction force to the driving force of the motor 20 that lowers the carrier 5, and the mast section 3 moves toward the upper floor F2 (see arrow F in FIG. 12). Along with this, the base portion 2 is also pulled up. In this case, the operator repeatedly rotates and temporarily stops the motor 20 to stop the mast section 3 at an appropriate stop position, and removes the extension struts 12 one by one.

After that, the operator pulls up the base portion 2 until the lowest end of the caster 9 of the base portion 2 is positioned slightly above the opening H, as shown in FIG. When the base portion 2 is moved to a desired height position, a plate member 30 or a rail is laid between the floor surface of the upper floor F2 and the casters 9 so as to straddle or block the opening H. Then, the carrier 5 is lowered slightly to bring the casters 9 into contact with the plate member 30 and the like.

Next, the carrier 5 is slightly raised to create a gap between the lower end of the support arm 28 and the lower floor F2. This frees the support arm 28 so that it can be pivoted back to its original lateral position of the carrier 5 . Then, as shown in FIG. 14, the worker pushes the transport device 1 to move the transport device 1 above the board 30 and on the upper floor F2 (see arrow G), and move the transport device 1 to an arbitrary position. carry.

Thus, according to this embodiment, building materials can be easily transported from the lower floors to the upper floors, and the transporting device 1 can also be moved from the lower floors to the upper floors without any trouble. When transporting building materials to the upper floors, it is possible to use a lifting device for transporting materials as in the conventional configuration. Since it is necessary to provide a running rail with an appropriate length, there is a problem that construction costs and equipment costs are high.

However, according to the transporting device 1 of the present embodiment, since the transporting device itself is moved from the lower floors to the upper floors, the above-mentioned construction costs and device costs do not increase. Further, in the transport device 1, the time required for installing and removing a lifting device for transporting materials is not required. Therefore, the transportation work time can be shortened, and the efficiency of the transportation work can be improved.

In addition, since the lifting device for transporting materials shown in the conventional configuration is provided outside the temporary scaffolding, when the building materials are carried into or out of each floor of the building, they can be transported via the temporary scaffolding. It had to be moved, and when moving the building materials, there was a risk of dropping the building materials. However, according to the transporting device 1 of the present embodiment, the building materials are transported through the openings formed on each floor of the building, so the above problems do not occur.

In addition, as a method of carrying building materials upward, for example, it is possible to carry building materials from the first floor to the second floor using a mobile lifter device, but the lifter device itself can be carried directly to the upper floors. Difficult to move. That is, when continuously transporting building materials from the second floor to the third floor, for example, it is necessary to move the lifter itself from the first floor to the second floor by a separate external method such as an elevator, which requires extra labor. However, according to this embodiment, such labor is unnecessary.

FIG. 15 is a perspective view showing the configuration of a carrier device 1A according to the second embodiment of the invention. In this transporting device 1A, a dedicated cage 31 (described later) is used for loading building materials, and the structure of the main body of the transporting device 1A for mounting the cage 31, etc., is different from that of the first embodiment. Differs from device 1.

The cage 31 is for loading and transporting building materials, and has a substantially rectangular bottom portion 33, a plurality of pipe members 34 erected around the bottom portion 33, and a plurality of pipe members 34 arranged at a central height position and an upper end position. and a connecting member 35 that connects in the horizontal direction. One of the four sides of the cage 31 is provided as a door that can be opened and closed (see arrow J). A plurality of casters 36 are provided on the rear surface of the bottom portion 33 of the cage 31 .

The carrier 32 is lifted and lowered with the cage 31 mounted thereon, and is formed slightly wider than the carrier 5 shown in the first embodiment. A guide member 37 for smoothly carrying the cage 31 into or out of the carrier 32 is rotatably provided on the front side of the bottom surface of the carrier 32 . A gate member 38 for preventing the mounted cage 31 from falling is provided in a freely mountable manner on the upper front side of the carrier 32 .

The base portion 39 of the transporting device 1A is formed in a U shape in plan view, and the inside of the base portion 39 has a space capable of surrounding the transporter 32 . A base strut 11 is erected at the upper central portion of the base portion 39 . A plurality of casters 40 are provided below the base portion 39 .

The carrier device 1A is provided with a support portion 41 having the same function as in the first embodiment. The support portion 41 is composed of two pairs of support arms 42 and 43. Each of the support arms 42 on the front side has a substantially L shape and is rotatably provided on the left and right sides of the carrier 32, respectively.

On the other hand, each support arm 43 on the rear side is composed of an auxiliary arm 44 and a tip arm 45. The auxiliary arm 44 is rotatably provided on the left and right sides of the moving plate 18, and the tip arm 45 is It is rotatably provided at the tip of the auxiliary arm 44 . Each support arm 43 is arranged substantially linearly on the left and right sides of the moving plate 18 when not in use (see FIG. 15), and is arranged such that the auxiliary arm 44 and the tip arm 45 are substantially L-shaped when in use. (See FIG. 17).

According to the above configuration, when the construction material is transported from the lower floor to the upper floor by the transport device 1A, as shown in FIG. The carrier 32 is moved up and down to the upper floor through the opening H of the upper floor. When the carrier 32 is moved to the upper floor, the cage 31 is lowered from the carrier 32, and the cage 31 is moved to the desired position on the upper floor with the building materials loaded.

Then, as shown in FIG. 17, the two pairs of support arms 42 and 43 are respectively rotated, whereby the carrier 32 is supported by the support arms 42 and 43 on the floor surface of the upper story. Next, by rotating the motor 20 (not shown), the base portion 39 is moved from the lower floor to the upper floor, and the main body side of the transport device 1A can be moved to the upper floor.

Thus, also in the second embodiment, building materials can be easily transported from the lower floors to the upper floors. In particular, in the transporting apparatus 1A, the cage 31 loaded with the building materials is mounted on the carrier 32, and the carrier 32 is raised and lowered while the cage 31 is mounted. There is no need to load and unload the building materials, making it easier and more efficient to transport building materials.

FIG. 18 is a perspective view showing the configuration of a carrier device 1B according to the third embodiment of the invention. This transporting device 1B is not provided with the above-described carrier itself, and can be raised and lowered while directly supporting a cage 47 (described later). It is different from the transport devices 1, 1A of the first and second embodiments.

The carrier device 1B is provided with a support portion 48 that supports the moving plate 18 when the base portion 39 and the mast portion 3 are pulled up. The support portion 48 includes a support mechanism 49 provided on the front side of the moving plate 18 and a pair of support arms 43 provided along the side surfaces of the moving plate 18 . Note that the support arm 43 has the same configuration as that described in the second embodiment.

Here, the support mechanism 49 has a function of supporting the cage 47 when it is raised and lowered, and a function of supporting the moving plate 18 when the base portion 39 and the mast portion 3 are pulled up. The support mechanism 49 comprises a U-shaped frame 50, a pair of intermediate arms 51, and a pair of extension arms 52, as will be described later.

The U-shaped frame 50 is formed in a U-shape in plan view, and includes a flat plate-shaped base portion 53 and a pair of arm portions 54 extending forward from both ends of the base portion 53 . The base 53 of the U-shaped frame 50 is fixed to the moving plate 18 , and the inner width of both arms 54 is substantially the same as the width of the cage 47 . A front end side of each arm portion 54 is formed in a substantially L shape.

A pair of intermediate arms 51 are also formed in a substantially L-shape, and are rotatably connected to front ends of respective arm portions 54 . The pair of extension arms 52 are each formed in a substantially flat plate shape, and are rotatably connected to the distal ends of the long sides of the respective intermediate arms 51 .

The cage 47 is formed in substantially the same configuration as the cage 31 of the second embodiment, and in addition is provided with latching members 55 that can be latched onto the pair of arm portions 54 of the U-shaped frame 50 on the side portions. ing. When the cage 47 is moved up and down using the transporting device 1B, the pair of arms 54 are fitted into the latching members 55 of the cage 47 so that the cage 47 is supported by the U-shaped frame 50. As shown in FIG. A detachment prevention member may be provided at the tip of the arm portion 54 to prevent detachment from the locking member 55 .

According to the above configuration, when transporting building materials from the lower floors to the upper floors by the transport device 1B, as shown in FIG. Being supported, the cage 47 itself is vertically moved to the upper floor through the opening H of the upper floor. When the cage 47 itself is moved to the upper floor, the cage 47 is detached from the support mechanism 49, and the cage 47 is moved to the desired position on the upper floor with the building material loaded.

Then, as shown in FIG. 20, the intermediate arm 51 and the extension arm 52 of the support mechanism 49 are rotated, and the support arm 43 is rotated. are supported on the floor surface of the upper floor by the base 39 and the mast 3 are moved from the lower floor to the upper floor by rotationally driving the motor 20 (not shown).

Thus, in the third embodiment as well, the building materials can be easily transported from the lower floors to the upper floors by the cage 47 loaded with the building materials. Therefore, like the carrier 1B of the second embodiment, it is possible to carry building materials more simply and efficiently. Further, since the carriers 5 and 32 are not provided as compared with the first and second embodiments, the device configuration is easy and the manufacturing cost can be reduced.

The scope of the present invention is not limited to the above-described embodiments, and various modifications can be made without departing from the scope of the invention. For example, the shape, size, quantity, and the like of each component of the carrying device in the above embodiment are not limited to those in the above embodiment, and can be changed in design as appropriate.

REFERENCE SIGNS LIST 1 carrier 2 base 3 mast 4 moving part 5 carrier 11 base support 12 extension support 18 moving plate 20 motor 27 support 28 support arm 31 cage M building material

Claims (5)

A transporting device for transporting building members to the upper floors through an opening of the upper floors, which is used during construction of a building having multiple floors,
a mast section configured by connecting a plurality of struts upward;
a base portion that supports the mast portion and includes a plurality of wheels for horizontal movement ;
a moving part that can move up and down along the mast part;
a drive unit for applying a driving force for vertically moving the moving unit along the mast;
a loading means attachable to the moving part for loading the building member;
To directly or indirectly support the moving part by coming into contact with the floor surface of the upper story when the moving part moves along the mast part to the upper story through the opening of the upper story. a support means for
In a state where the support means supports the moving part, the mast part and the base part are lifted and moved by the reaction force of the driving force of the driving part that moves the moving part downward , thereby opening the upper story. A transporting device characterized in that the wheels of the base portion are brought into contact with a board or rail for straddling or blocking the above to move horizontally on the board or rail and on the upper story. The loading means comprises a carrier fixed to the moving part,
2. A carrier according to claim 1, wherein said support means comprises two pairs of rotatable support arms laterally attached to said carrier. The loading means comprises a carrier fixed to the moving part and a cage member that can be mounted on the carrier,
2. The transporting apparatus according to claim 1, wherein said support means comprises two pairs of rotatable support arms attached to the sides of said carrier and to the sides of said moving part, respectively. The loading means comprises a cage member that can be freely mounted on the moving part,
The support means are
A U-shaped frame attached to the front side of the moving part and having a U-shape in a plan view, and a pair of L-shaped intermediate arms rotatably connected to respective arm ends of the U-shaped frame. , and a pair of extension arms rotatably connected to respective distal ends of the pair of intermediate arms,
A pair of rotatable auxiliary arms respectively attached to the sides of the moving part, and a pair of tip arms rotatably provided at respective tips of the pair of auxiliary arms,
2. The transporting device according to claim 1, wherein the basket member is hooked to each arm of the U-shaped frame when the moving part is raised and lowered. The drive unit
5. The carrying device according to any one of claims 1 to 4, which can be driven wirelessly or by wire from an external device.

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