JPH05132268A - Load lift for building material - Google Patents

Abstract

PURPOSE:To shorten cycle time to load building materials into a lift and carry the building materials to respective floors efficiently by forming a material carrying-in and-out entrance at respective floors at the external wall of a building under construction, and forming a carriage elevating device which moves multiple carriage supporting parts in a vertical direction and positions them at a loading and unloading position. CONSTITUTION:Multiple material carrying-in and-out positions such as an entrance position X1 are formed vertically at a side surface 41a of a structure such as a building 40. Multiple carriage supporting means such as multiple carriage supporting part 16 which can support carriages 30 are formed at a side surface of the building in a vertical direction so that they may move and position the carriages at a material carrying-in and-out positions, and the multiple carriages 30 are formed at the carriage supporting means 16 so that the materials may be loaded at the material carrying-in and-out positions. It is thus possible to place the carriages 30 on the carriage supporting means 16 to move them in a vertical direction, and position them at material carrying-in and-out positions which are corresponding to the prescribed floors where the building materials are required to transport the carriages 30 to the prescribed floors.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lifting lift for building materials, which is used for carrying building materials and the like to each floor when building a high-rise building or the like.

[0002]

2. Description of the Related Art Conventionally, when building a high-rise building or the like, in order to carry building materials or the like to each floor, one carrying machine such as an elevator is run on a traveling shaft to lift the material to a predetermined floor. The material transported while the carrier was stopped on the predetermined floor was unloaded on the predetermined floor.

[0003]

However, in this case, 1
Since there is only one transporter, even if you try to load the material to another floor, the unloading from the transporter that moved to the predetermined floor to the predetermined floor is completed, and the transporter goes down to load the material. If it is not returned to, it is not possible to load new building materials, so the efficiency of loading building materials was poor and it took time to load the materials.

Therefore, in view of the above circumstances, the present invention provides a lifting lift for building materials which can shorten the cycle time for loading building materials into the lift and can efficiently carry the building materials to each floor. To aim.

[0005]

That is, according to the present invention, the material carrying-in / out position (X1) is provided on the side surface (41a) of the building (40).
Are provided in the vertical direction, and a carriage (3
0) is provided so that a plurality of carriage supporting means (16) can be moved and driven in the vertical direction and can be positioned at the material carrying-in / carrying-out position. It is configured so that it can be mounted freely at any position.

The numbers in parentheses are for convenience of showing the corresponding elements in the drawings, and the present description is not limited to the description in the drawings. The same applies to the column of "action" below.

[0007]

According to the present invention, the plurality of carriages (30) are moved vertically along the side surface (41a) of the building (40) to be positioned at an arbitrary material loading / unloading position (X1). Act as you can. In addition, multiple trolleys (3
0) acts so as to get on and off the carriage supporting means (16).

[0008]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing an embodiment in which a lifting lift according to the present invention is applied to a building under construction, FIG. 2 is a cutaway plan view of the lifting lift shown in FIG. 1, and FIG. FIG. 4 is a front side view showing a dolly lifting device of the lifting lift shown in FIG. 1, and FIG. 5 is a detailed view of a dolly supporting portion of the dolly lifting device shown in FIG. 6 is a perspective view shown in FIG.
FIG. 6 is a side view of the trolley support portion shown in FIG. 5.

As shown in FIG. 1, a building 40 under construction is provided with a slab 35 in a horizontal direction so as to form a floor surface 35a of the floor of each floor, and around the building 40, An outer wall 41 for mounting a bogie lifting device 10, which will be described later, which constitutes the lifting lift 1 according to the present invention, has a vertical side surface 41.
It is provided so as to form a. On one outer wall 41, a material loading / unloading port 2a is provided for each floor so as to penetrate the outer wall 35 so that the truck 30 can move in and out of the floor surface 35a. Each material loading / unloading port 2a is shown in FIG. As described above, the floor surface 35a of the predetermined floor and the traveling wheels 31 of the carriage 30 are provided at the entry / exit position X1 where they substantially coincide with each other. In addition, an auxiliary floor 3 is provided at the material loading / unloading port 2a so as to make up a gap between the trolley lifting device 10 and the slab 35, and the auxiliary floor 3 has a height equal to that of the floor surface 35a formed by the slab 35. Forming the surface of. As shown in FIG. 4, the carriage 30 has a plate-shaped pallet body 34 on which building materials are loaded, and a guide roller 32 including a plurality of rollers is provided below the pallet body 34 (in the direction of arrow B). 32 are provided at both left and right ends (directions of arrows E and F) in the figure. Also, the pallet body 3
At four corners below the guide rollers 32, 32 (center side in the figure) at the lower part of 4, there are provided traveling wheels 31 made of casters or the like so as to support the pallet body 34 and to be rotatable and rotatable. ..

On the side surface 41a, as shown in FIG. 1, the trolley lifting device 10 vertically moves the trolley 30 (arrow A,
It is provided so as to be transported in the B direction). That is, as shown in FIG. 4, the cart elevating / lowering device 10 is provided with two elevating motors 11, 11 which can be synchronously driven to rotate in the forward and reverse directions on both left and right sides (arrow E and F directions) in the figure. A speed reducer 12 is rotatably connected to each lifting motor 11 via a drive belt 11a. A drive wheel 13 composed of a sprocket or the like is rotatably connected to each of these reduction gears 12 via a drive belt 12a, and the left and right drive wheels 13 and 13 face each other at an interval slightly wider than the width of the carriage 30. It is provided in. Further, as shown in FIG. 2, each drive wheel 13 has horizontal arrows C and D.
Two are provided in parallel in the direction (the direction perpendicular to the paper surface in FIG. 4) via a shaft 13a and the like, and further, as shown in FIG. 4, above these drive wheels 13 (direction of arrow A), respectively. A guide wheel 14 composed of a sprocket or the like is connected via a lifting chain 15. These guide wheels 14 are
Each of them is rotatably provided so as to face the drive wheel 13 and to be parallel to each other. Of the four lifting chains 15 in total, the pair of lifting chains 15 and 15 shown in FIG. A plurality of trolley support portions 16 that support the end portions (in the directions of arrows E and F) are provided facing each other at predetermined intervals. As shown in FIG. 5, the carriage supporting portion 16 is provided with U-shaped mounting portions 16c and 16c so as to sandwich each lifting chain 15 from the left and right sides.
4 mounts the mounting portions 16c, 16c with the pins 15a, 15a of the respective lifting chains 15 and moves in the vertical direction in FIG. 4 together with the pair of lifting chains 15, 15 stretched on the same shaft 13a in FIG. It is provided in the form of. A support surface 16a for supporting the carriage 30 is provided on the carriage support portion 16 so as to form a traveling surface of the guide roller 32 of the carriage 30, and the carriage support portion 16 is further provided.
The guide surface 16b is provided substantially perpendicular to the support surface 16a, and the guide surface 16b guides the guide roller 32 of the carriage 30 in the directions of arrows C and D.

Since the present invention has the above-described structure, when the building material is carried into the building 40 under construction, as shown in FIG. 1, first, as shown in FIG. Building material 39 is loaded on the
The trolley 30 loaded with 9 is moved to the material loading / unloading port 2a using the traveling wheels 31. Next, as shown in FIG. 4, left and right bogie supporting portions 1 of the bogie lifting device 10 in the figure.
Lifting motor 1 with 6 and 16 horizontally facing each other
1 and 11 are synchronously driven to position the carriage support portions 16 and 16 at positions where the carriage 30 can be loaded. And trolley 3
No. 0 guide rollers 32, 32 are placed on the trolley support parts 16, 16 of the trolley lifting device 10, and then the lifting motors 11, 11 are driven to move the trolley 30 upward (in the direction of arrow A). The truck 30 up to a predetermined floor that requires 39
To carry. Next, as shown in FIG. 3, a floor surface 3 on a predetermined floor
5a and the traveling wheels 31 of the carriage 30 substantially coincide with each other at the entry / exit position X1 to position the elevator motors 11 and 11 by stopping them.
The trolley 30 is moved in the direction of arrow C by the power of the trolley of the trolley or human power. Then, first, the guide rollers 32, 32 of the carriage 30 connect the support surfaces 16a, 16a of the carriage supporting portions 16, 16 of the carriage lifting device 10 to the guide surfaces 16b,
16b starts to slide while being guided in the direction of arrow C.
Moves in the direction of arrow C. As the vehicle travels further, two traveling wheels 31 in front of the truck 30 (on the side of the arrow C in FIG. 3) come into contact with the auxiliary floor 3, and further, on the guide surface 16b of the truck support portion 16,
While being guided by 16b, the truck 30 passes through the material carry-in / out port 2a and moves on the floor surface 35a in the direction of arrow C. And FIG.
As indicated by the middle broken line, when the bogie 30 is completely unloaded from the bogie supporting portion 16 of the bogie lifting device 10, the movement of the bogie 30 is ended.

When the trolley 30 on which the building material 39 is loaded onto the predetermined floor is finished in this way, the trolley 30 is moved to a place where the building material 39 on the predetermined floor is needed, and the trolley 30 is used to build the building material 39. In addition to unloading 39, another trolley 30 loaded with new building materials in the building material storage area on the lower floor, etc. is placed on the trolley lifting device 10 in the same manner as described above, and is transported to a predetermined floor where new building materials are needed. ..

On the other hand, the trolley 3 which has finished removing the building material 39
When unloading 0, the operation may be performed in the reverse order of the operation order described above by utilizing the interval between the loading of building materials. That is, first, as shown in FIG. 3, the carriage 30 is positioned at the entry / exit position X1 near the material loading / unloading port 2a. Next, by operating the lifting motors 11 and 11 of the carriage lifting device 10,
The pair of left and right bogie supporting portions 16 and 16 are positioned at the entry / exit position X1. Then, the carriage 30 is moved in the direction of arrow D to move the carriage 30 to the carriage support portion 16 of the carriage lifting device 10.
Place on 16. Then, the trolley 30 is completely supported by the trolley support portion 1.
When the vehicle is placed on Nos. 6 and 16, the trolley lifting device 10 is operated to move the trolley 30 in the direction of arrow B and lower it downward.

As described above, the trolley 30 on which the building material 39 is loaded is carried to the predetermined floor by the trolley lifting device 10, and the trolley 30 together with the loaded building material is lowered from the trolley lifting device 10 to the predetermined floor. The building material 39 can be carried into the floor. Then, by using a plurality of trolleys 30 that are transporters, the trolleys 3 lowered to the predetermined floor
Even if you do not wait until the unloading of the building material 39 from 0 is completed, you can load new building material on another trolley 30 and prepare to mount it on the trolley lifting device 10. When the carriage 30 is completely loaded, another carriage 30 loaded with new building materials can be placed on the carriage lifting device 10 and the other carriage 30 can be carried to another predetermined floor. The time required to load building materials can be shortened and the building materials can be efficiently loaded onto each floor. Further, since the trolley lifting device 10 is provided on the side surface 41a of the building 40, the trolley lifting device 10 can be provided at an arbitrary position on the outer periphery of the building 40. Greater freedom of place. Further, it is not necessary to carry the building material into the building 40 on the ground in order to put it on the lift, and the route for carrying the material is shortened, so that the building material can be carried in efficiently.

In the above embodiment, the carriage 30 was raised and lowered while supporting both ends thereof, but it is sufficient if the carriage can be raised and lowered freely. For example, a cantilever that supports only one end of the carriage is used. You may let me. Further, in the above-described embodiment, the traveling shaft is one, but a plurality of traveling shafts may be provided depending on the amount of the building material conveyed, and two or three traveling shafts may be provided. It goes without saying that they can be used properly, etc.

[0016]

As described above, according to the present invention, the building 4
A plurality of material loading / unloading positions such as a boarding / alighting position X1 are provided in a vertical direction on a side surface 41a of a building such as 0, and a trolley support such as a trolley support portion 16 capable of supporting a trolley 30 on the side surface of the building. Since a plurality of means can be moved and driven in the vertical direction and can be positioned at the material loading / unloading position, and the plurality of carts can be mounted at the material loading / unloading position on the carriage supporting means.

A trolley 30 on which building materials are loaded by placing a trolley 30 on which building materials are loaded on a trolley support means and moving the trolleys up and down to position it at a material loading / unloading position corresponding to a predetermined floor requiring the building materials. 30 can be carried to the predetermined floor, and at the time when the trolley 30 is lowered to the predetermined floor together with the loaded building materials, the trolley 30 loaded with another new building material requires the building materials as described above. Since it can be carried to a predetermined floor, it is possible to shorten the cycle time of loading the building material on the lift and efficiently carry in the building material to each floor. Further, since the lifting lift according to the present invention is provided on the side surface 41a of the building, it can be installed at any position on the outer periphery of the building. Therefore, the lifting lift is provided in the building as in the conventional case. The degree of freedom of installation location is expanded. In addition, it is no longer necessary to bring building materials into the building in order to place it on the lift,
Since the route for loading materials is shortened, it is possible to efficiently carry in building materials.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment in which a lifting lift according to the present invention is applied to a building under construction.

2 is a cutaway plan view of the lifting lift shown in FIG. 1. FIG.

3 is a cutaway side view of the lifting lift shown in FIG.

FIG. 4 is a front view showing a carriage lifting device for the lifting lift shown in FIG. 1.

5 is a perspective view showing in detail a carriage supporting portion of the carriage lifting device shown in FIG. 4;

FIG. 6 is a side view of the trolley support portion shown in FIG.

[Explanation of symbols]

 2 ... Main body (protective main body) 16 ... Bogie supporting means (bogie supporting portion) 30 ... Bogie 40 ... Building (building) 41a ... Side X1 ... Material loading / unloading position (loading / unloading position)

Claims (1)

[Claims] 1. A plurality of material loading / unloading positions are provided in a vertical direction on a side surface of a building, and a plurality of bogie supporting means capable of supporting a bogie are vertically movable on the side surface of the building. A lifting lift for building materials, which is provided at the material loading / unloading position so as to be positionable, and the trolley support means is provided with a plurality of the trolleys so as to be mounted at the material loading / unloading position.