JPH07139178A - Suspension type conveyor for slope - Google Patents

Abstract

PURPOSE:To lift and convey construction materials, etc., at the arbitrary position of a slope. CONSTITUTION:A suspension type conveyor for a slope consists of trucks moved on the track 1 of the slope, the trucks 4 have carrier rails 5 horizontally projected to both outsides longer than track width in the direction rectangular to the track direction on the lower side of the track 1, and carriers 6 are suspended from the carrier rails 5. The carriers 6 can travel by themselves along the carrier rails 5 under the state in which the carriers 6 are suspended from the carrier rails 5, and travelling type carts 12 are loaded. Lifters 14 are installed at the side positions of the track 1 in a good office, and the lifters 14 are provided with the lifting-lowering functions of lifter rails 15 capable of being connected in series with the carrier rails 5 of the trucks. Various goods to be carried can be transported and unloaded automatically, efficiently, safely and economically extending over the whole regions of the huge slope.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a suspension type conveying device for slopes which is installed along a long slope 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 Construction work of a building having a slope as long as 100 m, for example, when planting on a slope to provide a staircase-shaped roof garden, the earth and sand necessary for the planting work. For transportation of plants, etc., generally, a plan will be to carry by existing tower cranes. As a conveying device for slopes, for example, concrete conveying methods and devices disclosed in JP-A-63-184605 and JP-A-1-163364 are known. The carrying device disclosed in the above publication has a track laid on a slope, a hoisting winch is installed at the upper end of the track, the rope of the winch is connected to a bogie, and the bogie is towed from the upper end to the lower end of the track by a winch. It is configured to run. As a transportation procedure, an object to be transported is loaded on a truck at the upper or lower end of the track, and the vehicle is moved to a predetermined position on the slope to lower the object to be transported.

[0003]

In the conventional means for carrying an object by a tower crane, the boom length (working radius) of the crane is limited, and if the slope is as long as 100 m, several towers are required. There is no choice but to carry it with a crane,
Not only is it not economically feasible, but the transportation work is dangerous and complicated.

The carrying devices disclosed in the above-mentioned JP-A-63-184605 and JP-A-1-163364 are dedicated facilities for carrying concrete. However, there are steel materials, timber,
There is a wide variety of soil, trees, etc., and the wide range of application is essential. Therefore, an object of the present invention is to efficiently and safely cover the entire area of an inclined surface that is as long as 100 m.
It is an economical object to provide a suspension-type transportation device for slopes that can carry and unload a wide variety of goods.

[0005]

As means for solving the above-mentioned problems, a suspension type carrier for slopes is a carrier for slopes consisting of a carriage 4 that moves along a track 1 laid vertically in the slope. In the above, the carriage 4 is provided with a carrier rail 5 disposed below the track 1 so as to horizontally project to both outer sides in a direction perpendicular to the track direction longer than the track width, and the carrier 6 is mounted on the carrier rail 5. Being suspended, the carrier 6 is self-propellable along the rail while being suspended by the carrier rail 5, and has a structure in which a traveling type carrier 12 is mounted. A lifter 14 is installed at a side of the rail 1 which is a cargo handling place for moving the carrier 6 in and out of the rail 5, and the lifter 14 is the carrier rail 5 of the truck. 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
It is characterized by having an elevating function for lowering 2 to the position (level) at which it exits to the ground.

The suspension carrier for slopes of the above invention also includes:
The trolley 4 is provided with an electric motor 11 for self-propelling, and the pinion 9 engaged with the rack 1b arranged parallel to the center of the track is rotationally driven by the electric motor 11. The two carriers 6, 6 are arranged in parallel in the front and rear, and the carrier 6 can travel inside the flanges of the carrier rail 5 of the carriage 4 and the lifter rail 15 of the lifter 14 made of H-shaped steel by the electric saddle 6b. And a box-shaped frame structure in which three side surfaces are open, and the electric saddle 6b is provided on the upper surface of the top plate 6a,
It is also characterized in that the transport vehicle 12 is mounted on the upper surface of the bottom plate 6c, and the traveling type transport vehicle 12 is a container 12a or a hopper 12b provided with traveling wheels 13 at the bottom.

[0007]

The transport vehicle 12 accommodating (loading) the objects to be transported is mounted on the carrier 6. The carriage 4 suspends the carrier 6 and moves along the track 1 on the slope. When the transport container 12 is unloaded, the lifter rail 15 of the lifter 14 is raised and connected in series with the carrier rail 5 of the carriage 4. 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 carrier 12 mounted on the carrier 6 can exit to the ground, runs the carrier 12, and unloads the carrier 12. Empty carrier 6 is lifter 14
It is lifted by and moves from the lifter rail 15 to the carrier rail 5 by self-propelled transfer. The carrier 12 is loaded by loading the carrier 12 into the empty carrier 6 which has been transferred to the lifter 14 and lowered. The carrier 6 on which the carrier 12 is mounted is lifted by the lifter 14, and is self-propelled from the lifter rail 15 to the carrier rail 5 to be transferred and 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 carrier is installed on a slope. The track 1 is laid so as to be inclined along the inclined surface of the building, and is installed in an elevated manner by columns 2. As shown in FIG. 3, an H-shaped steel truck rail 1 a and a rack 1 b attached to a girder 3 a having a truss structure and a horizontal beam 3 b are installed in the vertical direction of the slope of the building 21. The trolley 4 is configured so that it can be self-propelled along the track 1. As shown in FIG. 3, the trolley 4 has a carrier rail 5 that is horizontally projected to both sides in a direction perpendicular to the track and longer than the track width. I have it. As shown in FIG. 1, a carrier 6 is suspended on the carrier rail 5 so that the carrier 6 can travel. As shown in FIG. 3, the self-propelled mechanism of the dolly 4 has the roller saddle 7 and the guide roller 8 traveling along the rail 1a, the pinion 9 meshing with the rack 1b, and the pressing roller 10 contacting from the opposite side. ing. The pinion 9 is rotationally driven by an electric motor 11. Two sets of the carrier rails 5 are arranged on the lower side of the dolly frame 4a which is horizontally formed with two H-shaped steels as one set. In addition,
The dolly 4 is not limited to the self-propelled type. Although not shown, orbit 1
It is also possible to install an electric winch at the upper end of the above and connect the wire rope to the bogie to run on a sloped track.

The carrier 6 has a box-shaped (U-shaped) frame structure in which three side surfaces are open, an electric saddle 6b capable of self-propelled the carrier rail 5 or the lifter rail 15 is provided on the top surface of the top plate 6a, and the bottom plate 6c. It is a structure in which the traveling type carrier 12 is mounted on the upper surface of the. The two carriers 6 are arranged in parallel in the front-rear direction of the track 1, and the electric saddles 6b are suspended on the two sets of carrier rails 5 so that they can travel. The carrier 12 is a traveling type container 12a or hopper 12b having traveling wheels 13 provided on the bottom thereof. In addition, the carrier 6 is not limited to the above-mentioned two units. There may be one or three or more, and an arbitrary number can be installed. Further, the transport vehicle 12 is not limited to the container 12a or the hopper 12b, and a general-purpose structure capable of carrying various objects to be transported can be implemented.

A lifter 14 is installed at a lateral position of the track 1, which is a sloping load handling place where the carrier 6 moves in and out of the carrier rail 5 of the carriage 4. The lifter 14 is, as shown in FIG. 4, a lifter rail 1 that can be connected in series with the carrier rail 5 of the carriage 4.
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 carrier 12 mounted on the carrier 6 can be exited 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 rotations of the screw shaft 16.

Next, the carrier 1 of the above-mentioned suspension type carrier.
The unloading operation of No. 2 will be described. The dolly 4 on which the carrier 6 carrying the carrier 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 lifted and connected in series with the carrier rail 5 of the carriage 4. With the carrier 12 mounted, the carrier 6 self-propels to the lifter rail 15 and transfers to the lifter rail 15 by the electric saddle 6b. Lifter 1
4 lowers the lifter rail 15 on which the carrier 6 is suspended, runs the transport vehicle 12 mounted on the carrier 6, and exits to the ground. Empty carrier 6 is lifter 14
The lifter rail 15 is lifted by the lifter rail 15 and is connected to the carrier rail 5 in series, and travels on its own to the carrier rail 5 of the carriage 4.

With respect to the loading operation, the trolley 4 on which the empty carrier 6 is suspended is moved to the loading position, and the empty carrier 6 is suspended and moved to the lifter rail 15 in the reverse order of the above-mentioned unloading. Is lowered by the lifter 14 and the carrier 12 is made to travel to get into the carrier 6. The carrier 6 is lifted up again by the lifter 14, self-propelled from the lifter rail 15 to the carrier rail 5 and hung on the dolly 4 and moved to a desired unloading position by the dolly 4.

[0013]

[Advantageous Effects of the Invention] According to the suspension type carrier for slopes of the present invention, a wide variety of objects can be automatically, efficiently, safely and economically transported over the entire area of a long slope. Can be loaded and unloaded.

[Brief description of drawings]

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

FIG. 2 is an overall side view showing a state where the same apparatus is installed on a slope.

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

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

FIG. 5 is an explanatory diagram of unloading by the same device.

[Explanation of symbols]

 1 track 1a rail 1b rack 4 bogie 5 carrier rail 6 carrier 9 pinion 11 electric motor 12 carrier 14 lifter 15 lifter rail

Claims (2)

[Claims] 1. A transporting device for a slope, which comprises a carriage that moves along a track laid vertically on a slope, wherein the carriage is on the lower side of the track in a direction perpendicular to the track direction and longer than the track width on both outer sides. A carrier rail that is arranged so as to project horizontally to the carrier rail, and the carrier is suspended on the carrier rail; the carrier is self-propellable along the rail while being suspended on the carrier rail; A structure in which a carrier of a type is mounted, a lifter is installed at a side position of a track which is a load handling place for moving the carrier into or out of a carrier rail of the carriage, and the lifter is the carriage. The lifter rail that can be connected in series with the carrier rail of the above to the same height as the carrier rail of the trolley, or the transport vehicle 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 bogie is provided with an electric motor for self-propelling, and a pinion engaged with a rack arranged in parallel at the center of the track is driven to rotate by the electric motor. The base carriers are arranged in parallel. The carriers can be driven by electric saddles inside the flanges of the carrier rail of the H-shaped steel truck and the lifter rail of the lifter, and have a box-shaped frame structure with the three sides open. It is characterized in that the electric saddle is provided on the top surface of the top plate, and the transport vehicle is mounted on the top surface of the bottom plate.The traveling type transport vehicle is a container or hopper with traveling wheels provided on the bottom. The suspension-type transportation device for slopes according to claim 1.