JP3191075B2 - Suspended conveyor for slopes - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a suspension-type transportation device for slopes which is installed along a long inclined surface of a building or the like and is used for lifting and transporting building materials or the like to an arbitrary position on the slope. .

[0002]

2. Description of the Related Art In the construction of a building having a slope as long as 100 m, for example, when a stair-shaped roof garden is provided by planting on a slope, earth and sand necessary for the planting work are required. The transport of plants, plants, etc. will generally be planned to be carried by existing tower cranes. Further, as a conveying apparatus for slopes, for example, a concrete conveying method and apparatus disclosed in JP-A-63-184605 and JP-A-1-163364 are known. The transportation device disclosed in the above publication lays a track on a slope, installs a hoisting winch at the upper end of the track, connects the winch rope to a bogie, and pulls the bogie from the upper end to the lower end of the track by a winch. It is a configuration in which the vehicle travels. In the transport procedure, the transported object is loaded on the truck at the upper end or the lower end of the track, and the transported vehicle is moved down to a predetermined position on the slope to lower the transported object.

[0003]

Means for transporting objects by a conventional tower crane are limited to the crane boom length (working radius). If the slope is as long as 100 m, several towers are required. You have to transport it with a crane,
Not only can it not be carried out economically, but also the transport work is dangerous and complicated.

[0004] The transportation device disclosed in the above-mentioned JP-A-63-184605 and JP-A-1-163364 is a dedicated facility for transporting concrete. However, what needs to be transported at the construction site is steel, wood,
There are many types such as earth and sand, and trees, and the breadth of application is essential. Therefore, the object of the present invention is to efficiently and safely cover the entire area of a slope as long as 100 m.
It is an object of the present invention to provide a suspended slope transport device capable of transporting and unloading a wide variety of transported goods economically.

[0005]

As means for solving the above-mentioned problems, a suspension-type transportation device for slopes is a transportation device for slopes comprising a carriage 4 moving along a track 1 laid in the vertical direction of the slope. In the above, the bogie 4 includes a carrier rail 5 disposed below the track 1 so as to protrude horizontally to both sides longer than the track width in a direction perpendicular to the track direction, and the carrier 6 is mounted on the carrier rail 5. Being suspended, the carrier 6 is capable of self-running along the carrier rail 5 while being suspended on the carrier rail 5, and has a structure in which a traveling type transport vehicle 12 is mounted; A lifter 14 is provided at a cargo handling place where the carrier 6 enters or leaves the rail 5 and is located at a side position of the track 1, and the lifter 14 is mounted on the carrier rail 5 of the bogie. Series to raise the lifter rail 15 can be connected to the same height as the carrier rail 5 of the carriage 4, or the truck mounted on the carrier 6 1
2 is provided with an elevating function for lowering to a position (level) for leaving the ground.

[0006] The suspension-type transportation device for slopes of the above invention also includes:
The truck 4 has an electric motor 11 for self-propelling, and is configured to rotate the pinion 9 meshing with the rack 1b arranged in parallel with the center of the track by the electric motor 11. Two carriers 6 and 6 are arranged in parallel before and after, and the carrier 6 can travel on the inside of the flange of the carrier rail 5 of the carriage 4 and the lifter rail 15 of the lifter 14 by the electric saddle 6b. It has a box-shaped frame structure with three open sides, and the electric saddle 6b is provided on the upper surface of the top plate 6a.
The configuration is such that the transport vehicle 12 is mounted on the upper surface of the bottom plate 6c, and the traveling type transport vehicle 12 is also a container 12a or a hopper 12b provided with traveling wheels 13 on the bottom.

[0007]

The transport vehicle 12 which stores (loads) the transported object is mounted on the carrier 6. The carriage 4 moves along the inclined track 1 with the carrier 6 suspended. When unloading the transport container 12, the lifter rail 15 of the lifter 14 is raised and connected to the carrier rail 5 of the carriage 4 in series. The carrier 6 moves on its own to the lifter rail 15 with the carrier 12 mounted. The lifter 14 lowers the lifter rail 15 to a position where the transport vehicle 12 mounted on the carrier 6 can retreat to the ground, and moves the transport vehicle 12 to unload the vehicle. Empty carrier 6 is lifter 14
And move from the lifter rail 15 to the carrier rail 5 by itself. The loading of the transport vehicle 12 is performed by loading the transport vehicle 12 into the empty carrier 6 that has been transferred to the lifter 14 and lowered. The carrier 6 on which the transport vehicle 12 is mounted is lifted by the lifter 14, travels by itself from the lifter rail 15 to the carrier rail 5, and is suspended on the carriage 4.

[0008]

Embodiments of the present invention will be described below with reference to the drawings. 1 and 2 show a state in which the suspension type transport device is installed on a slope. The track 1 is laid in an arrangement inclined along the inclined surface of the building, and is installed in an elevated manner by columns 2. As shown in FIG. 3, a trolley rail 1 a and a rack 1 b made of H-shaped steel attached to the girder 3 a and the cross beam 3 b of the truss structure are installed vertically on the slope of the building 21. The bogie 4 is capable of self-propelling along the track 1 and, as shown in FIG. Have. As shown in FIG. 1, a carrier 6 is suspended on the carrier rail 5 so as to run. 3, the roller saddle 7 and the guide roller 8 run along the rail 1a, the pinion 9 meshes with the rack 1b, and the holding roller 10 contacts from the opposite side, as shown in FIG. ing. The pinion 9 is driven to rotate by an electric motor 11. Two sets of the carrier rails 5 are arranged below the bogie frame 4a formed as a set of two H-section steels. In addition,
The cart 4 is not limited to the self-propelled type. Although illustration is omitted, orbit 1
An electric winch may be installed at the upper end of the vehicle, and a wire rope may be connected to the bogie to move the vehicle on an inclined track.

The carrier 6 has a box-shaped (U-shaped) frame structure with three open sides, and has an electric saddle 6b on the top surface of a top plate 6a capable of running the carrier rail 5 or the lifter rail 15, and a bottom plate 6c. Is mounted on the upper surface of the vehicle. The two carriers 6 are arranged in parallel in the front-rear direction of the track 1, and the electric saddle 6b is suspended on the two sets of carrier rails 5 so as to run. The transport vehicle 12 is a traveling container 12a or a hopper 12b provided with traveling wheels 13 at the bottom. In addition, the carrier 6 is not limited to installing the above two groups. One or three or more may be provided, and any number may be provided. Further, the transport vehicle 12 is not limited to the container 12a or the hopper 12b, and may be implemented with a general-purpose structure capable of transporting various types of transported objects.

[0010] A lifter 14 is provided at a position on the slope where the carrier 6 enters or exits the carrier rail 5 of the carriage 4, at a lateral position of the track 1. The lifter 14 is, as shown in FIG. 4, a lifter rail 1 that can be connected to the carrier rail 5 of the carriage 4 in series.
5 is provided horizontally on the lifter frame 14a so as to be able to move up and down. Therefore, the lifter rail 15 is raised to the same height as the carrier rail 5 of the carriage 4 or lowered to a position (level) at which the transport vehicle 12 mounted on the carrier 6 can be retreated to the ground. The lifting mechanism of the lifter 14 rotates the screw shaft 16 by the motor 17, and the parent nut 20 into which the screw shaft 16 is screwed is fixed to the lifter frame 14a. Therefore, the lifter 14 is moved up and down by the forward and reverse rotation of the screw shaft 16.

Next, the transport vehicle 1 of the above-mentioned suspension type transport device is used.
The unloading operation of No. 2 will be described. The carriage 4 on which the carrier 6 carrying the transport vehicle 12 is suspended is stopped at the unloading position. As shown in FIG. 5, the lifter rail 15 of the lifter 14 located on the side of the track 1 is raised and connected to the carrier rail 5 of the carriage 4 in series. The carrier 6 moves by itself on the lifter rail 15 by the electric saddle 6b with the carrier 12 mounted. Lifter 1
4 lowers the lifter rail 15 on which the carrier 6 is suspended, and causes the transport vehicle 12 mounted on the carrier 6 to travel and retreat to the ground. Empty carrier 6 is lifter 14
, And self-propelled and transferred from the lifter rail 15 connected in series with the carrier rail 5 to the carrier rail 5 of the carriage 4.

With respect to the loading operation, the carriage 4 on which the empty carrier 6 is suspended is moved to the loading position, and the empty carrier 6 is first moved to the lifter rail 15 and suspended in the reverse order of the above-described unloading. Is lowered by the lifter 14, and the transport vehicle 12 is driven to enter the carrier 6. The carrier 6 is lifted again by the lifter 14, travels from the lifter rail 15 to the carrier rail 5, moves on itself, is suspended on the carriage 4, and is moved to a desired unloading position by the carriage 4.

[0013]

[Effects of the present invention] According to the suspension type conveying apparatus for slopes according to the present invention, a wide variety of articles can be automatically and efficiently, safely and economically conveyed over the entire area of a long slope. Can be unloaded.

[Brief description of the drawings]

FIG. 1 is a side view in which a suspension type transport device for slopes is installed.

FIG. 2 is an overall side view of the same device installed on a slope.

FIG. 3 is a sectional view showing a relationship between a truck and a track of the device.

FIG. 4 is a front view of a lifter of the same device.

FIG. 5 is an explanatory view of loading and unloading by the above device.

[Explanation of symbols]

 Reference Signs List 1 track 1a rail 1b rack 4 cart 5 carrier rail 6 carrier 9 pinion 11 electric motor 12 transport vehicle 14 lifter 15 lifter rail

──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int. Cl. ⁷ , DB name) E04G 21/16

Claims (2)

(57) [Claims] 1. A slope transportation device comprising a truck moving along a track laid in a vertical direction on a slope, wherein the truck has a lower side of a track, which is longer than a track width in a direction perpendicular to the track direction. A carrier rail disposed so as to protrude horizontally to the carrier rail, wherein the carrier is suspended on the carrier rail, and the carrier can travel along the rail while being suspended on the carrier rail, and travel. A structure in which a carrier of the type is mounted, a lifter is installed at a side of a track at a cargo handling place where the carrier enters or leaves the carrier rail of the carriage, and the lifter is the carriage. A lifter rail that can be connected in series with the carrier rail of the carriage is raised to the same height as the carrier rail of the carriage, or the carrier mounted on the carrier Respectively, characterized in that it comprises a lifting function for lowering to a position to leave the ground, the slope for a suspended conveyor. 2. A truck is provided with a self-propelled electric motor, and a pinion meshing with a rack arranged in parallel at the center of the track is driven to rotate by the electric motor. The base carrier is arranged in parallel. The carrier has a box-type frame structure that can be run by the electric saddle on the inside of the carrier rail of the truck made of H-section steel and the flange of the lifter rail of the lifter. The electric saddle is provided on the upper surface of the top plate, and a carrier is mounted on the upper surface of the bottom plate. The traveling carrier is a container or a hopper provided with traveling wheels on the bottom. The suspension type transport device for slopes according to claim 1, wherein: