JP2009249968A - Conveying apparatus on roof - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To simplify the structure of a conveying apparatus on a roof to easily perform installation and removal of the device. <P>SOLUTION: The conveying apparatus 1 on the roof is provided with: rail members 3 connecting two points of the same height on a slope surface of the roof 2 linearly so as to abut on the slope surface; and a conveying body 4 that can be loaded with loads P while traveling on the rail members 3. The conveying body 4 has a pair of trucks 5, 5 traveling on the rail member 3; a support body 6 arranged between the pair of trucks 5, 5 and loaded with the load P at the upper part; and a bar-like connecting member 7 connecting the pair of trucks 5, 5 to each other and guiding the support body 6 movably along the longitudinal direction of the rail member 3 between the pair of trucks 5, 5. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

  The present invention relates to a roof transport apparatus.

In buildings such as warehouses and factories, slate corrugated roofs and steel sheet corrugated roofs are used as roofing materials. These corrugated roofs have the advantage of being well drained and lightweight, but they have the disadvantage of being slippery and difficult to transport construction materials. Therefore, when transporting the construction material, for example, as described in Patent Document 1, the horizontal frame material is stretched in parallel with the slope of the roof, and the construction material is suspended in the horizontal frame material. The way to be done.
Japanese Utility Model Publication No. 62-23956

However, in the method of suspending the construction material, it is impossible to carry it unless the horizontal frame material is stretched. Since the horizontal frame member has a large number of parts and is heavy, there is a problem that heavy machinery and a lot of manpower are required to lift and assemble the horizontal frame member to the roof.
In addition, there is also a problem that it is difficult to transport long construction materials that are difficult to balance in the suspension system.
The present invention has been made in view of the above-described problems, and an object thereof is to provide an on-roof transport device capable of stably transporting construction materials while having a simple structure for attachment and removal. .

In order to achieve the object, the present invention takes the following technical means.
That is, the on-roof transport device according to the present invention includes a rail member that linearly connects two points on the slope surface of the roof so as to contact the slope surface, and travels on the rail member and loads the load. And a transporting body that can be loaded.
If it does in this way, conveyance by a conveyance body will become possible only by providing a rail member in the slope of a roof, and attachment and removal will become easy. Moreover, in the structure which runs on a rail member, even if it is a long construction material, it can be conveyed stably.

The transport body includes a set of carriages that run on the rail member, a support that is disposed between the set of carriages and on which a load is loaded, and the pair of carriages. It is preferable to have a connecting member that guides the support body movably along the longitudinal direction of the rail member.
In this way, the support can be changed to various sizes according to the shape of the load, and it can be easily transported even if it is difficult to balance such as plates and long transported objects. It becomes possible to do.

The carriage has a moving wheel that contacts the upper surface of the rail member, and a positioning wheel that rotates around an axis in the vertical direction and contacts the side surface of the rail member.
If it does in this way, it will suppress that the attitude | position of a trolley | bogie becomes unstable with a positioning wheel, and stable conveyance will be attained even if it is a slope of a roof.
The carriage includes a pair of standing members that rise upward and face each other, and a fastener that fastens the pair of standing members on the upper end side, and the pair of the standing members is lifted by the fastener. By tightening on the side, the connecting member can be connected to the lower end side of the upright member.

  If it does in this way, the space | interval of one set of trolley | bogies fixed to the connection member can be changed freely by loosening or fastening the fastener of a trolley | bogie.

  ADVANTAGE OF THE INVENTION According to this invention, construction material can be stably conveyed, although it is a structure where attachment or removal is simple.

[First Embodiment]
Hereinafter, 1st Embodiment of the on-roof conveyance apparatus 1 of this invention is described based on drawing.
First, the on-roof transport device 1 of the present invention is provided on a roof 2 having a sloped surface. Although there is no limitation in particular in the roof 2 in which the on-roof conveyance apparatus 1 is provided, the 1st Embodiment shows the example attached to the steel plate corrugated roof (roof 2) formed by attaching a steel plate in corrugated form.
As shown in FIG. 1, the on-roof transport device 1 is used when transporting the load P along the slope surface of the roof 2. The on-roof transport device 1 can travel on the rail member 3 and linearly connect the two equal height points on the slope surface of the roof 2 so as to contact the slope surface, and can load the load P. And a transfer body 4 that is defined as the above.

In the following description, the right side of the paper surface in FIG. 1 is referred to as the front when the on-roof transport device 1 is described, and the left side of the paper surface is the rear when the on-roof transport device 1 is described. Further, the front side of the paper surface of FIG. 1 is referred to as the right side when describing the on-roof transport device 1, and the back side of the paper surface is referred to as the left side when describing the on-roof transport device 1. This coincides with the direction viewed from the load P placed on the transport body 4.
The rail member 3 is formed in a square bar shape having a substantially U-shaped cross section that opens upward, and a plurality of rail members 3 are provided in a straight line on the slope surface of the roof 2 using bolts or the like. . The rail members 3 are horizontally attached along the slope surface of the roof 2 and are arranged so as to connect two equal heights on the slope surface of the roof 2 in a straight line.

The carrier 4 includes a set of carts 5 and 5, a support 6, and a connecting member 7.
As shown in FIG. 2, the carriage 5 is formed so as to be able to travel on the rail member 3, and one set is provided at the front and rear at a distance along the longitudinal direction of the rail member 3. The cart 5 is formed in a box shape that opens downward, and a moving wheel 8 and a positioning wheel 9 are provided inside the box-shaped portion. A pair of upright members 10L and 10R and a fastener 11 for fastening these upright members 10L and 10R are provided on the upper side of the carriage 5.

The moving wheel 8 has a rotating shaft in the left-right direction (in a direction perpendicular to the rail member 3) on the lower side of the carriage 5 and is rotatable around this rotating shaft. The outer peripheral surface of the moving wheel 8 is in contact with the upper surface of the rail member 3, and the carriage 5 can be moved along the rail member 3.
The positioning wheel 9 has a rotation axis along the vertical direction on the left and right end sides of the carriage 5 and is rotatable around the rotation axis. The positioning wheel 9 has a wheel edge in contact with the side surface of the rail member 3, and prevents the carriage 5 from sliding off the rail member 3 along the slope surface.

The pair of upright members 10L and 10R are rod members having a substantially L-shaped cross-sectional view that stand upward, and are fixed to the bottom surface of the lower side of the carriage formed in a box shape by welding. The pair of upright members 10L and 10R are provided so as to face each other with a distance in the left-right direction, and a pair of these left and right upright members 10L and 10R are provided in the front and rear. Between the pair of left and right standing members 10L and 10R, a rod-like connecting member 7 is provided along the front-rear direction, and an insertion hole 12 is formed on the upper end side of the standing member 10.
The fastener 11 is inserted into the insertion hole 12 on the upper end side of the upright member 10, so that the pair of upright members 10 </ b> L and 10 </ b> R can be fastened on the upper end side, and on the lower end side of the upright member 10. It is connected to the connecting member 7.

The connecting member 7 is formed in a straight line by a rectangular tube-shaped bar, and is provided in parallel with the rail member 3. A set of front carts of the carts 5 and 5 is fixed to the front end side of the connecting member 7, and a set of carts 5 and 5 are fixed to the rear end side of the connecting member 7. A support 6 is provided on the middle side of the connecting member 7 in the front-rear direction so as to be movable in the front-rear direction.
The support 6 is formed in a frame shape by a rectangular tube-shaped bar, and is disposed between a set of carts 5 and 5. On the front side and the rear side of the support 6, guide portions 13 through which the rod-like connecting members 7 are inserted are respectively provided. The guide portion 13 is formed in a rectangular tube shape along the front-rear direction, and includes a locking tool 14 that locks the connecting member 7. Therefore, the support 6 is inserted between the pair of carts 5 and 5 by inserting the rod-like connecting member 7 into the guide portion 13 and locking the connecting member 7 to the guide portion 13 with the locking tool 14. It can move to the direction and can be locked to the connecting member 7 at an optimum position.

The support body 6 is configured so that the load P can be placed on the upper side of the portion formed in a frame shape. For example, a net, a tread board, a basket, or the like can be attached to the portion of the support body 6 that is formed in a frame shape, so that a load P or people of various shapes and sizes can be transported.
Next, the laying method and the conveying method of the on-roof conveying device 1 of the present invention will be described.
In order to lay the on-roof conveying device 1, first, the rail member 3 is laid on the roof 2. When the roof 2 is a steel plate corrugated roof or a slate corrugated roof, a plurality of mounting bolts used at the time of laying the steel plate or corrugated sheet are left on the slope surface of the roof 2. Since steel plates and corrugated plates are often laid at a standardized pitch, mounting bolts are often arranged at a constant pitch in the eaves direction or the gradient direction. Therefore, in the case of a steel plate corrugated roof or a slate corrugated roof, the rail member 3 can be easily laid on the roof 2 by fixing or simply hooking the rail member 3 to these mounting bolts. Even when the roof 2 is not a steel plate corrugated roof or a slate corrugated roof, the rail member 3 can be laid on the slope surface with bolts or the like.

  After laying the rail member 3, the pair of carriages, the connecting member 7, the support 6 and the like are carried up onto the roof 2. And after putting a pair of trolley | bogies 5 and 5 on the rail member 3, the connection member 7 is inserted in the guide part 13, and the connection member 7 by which the support body 6 was made into the insertion state is used as the standing member 10L, 10R of the trolley | bogie 5. Insert between. Then, the fastener 11 is inserted into the insertion hole 12 on the upper end side of the upright member 10, and the upper ends of the pair of upright members 10 </ b> L and 10 </ b> R are tightened with the fastener 11 to connect the pair of carts 5 and 5 to the connecting member 7. Fix it. Then, the support body 6 is moved to an appropriate position between the pair of carts 5 and 5, the connecting member 7 is fixed to the support body 6 with the locking tool 14 of the guide portion 13, and the on-roof transport device 1 is laid.

In the on-roof transport device 1 as described above, the rail member 3 connects two equal heights on the slope surface of the roof 2 in a straight line, and the rail member 3 has no height difference in the longitudinal direction. . Therefore, there is no worry that the transport body 4 moves freely on the rail member 3, and the load P can be transported safely.
Moreover, the rail member 3 can be easily laid using an attachment bolt especially when the roof 2 is a steel plate corrugated roof or a slate corrugated roof. Also, the transport body 4 can be easily assembled by fastening the carriage 5, the connecting member 7, and the support body 6 with a fastener 11 such as a bolt. Therefore, the on-roof transport device 1 of the present invention can be easily attached or removed even on the roof 2. Moreover, since the on-roof conveying device 1 employs a structure that travels on the rail member 3, even a load P such as a long construction material can be stably conveyed.

The carriage is provided with positioning wheels 9 that rotate around the vertical axis and come into contact with the side surface of the rail member 3. The positioning wheels 9 prevent the carriage from sliding off the rail member 3 along the slope surface. it can. Therefore, in the on-roof transport device 1 of the present invention, the posture of the carriage being transported does not become unstable, and stable transport is possible even on the slope surface of the roof 2.
The present invention is not limited to the above-described embodiments, and the shape, structure, material, combination, and the like of each member can be appropriately changed without changing the essence of the invention.

It is explanatory drawing which shows the laying state of the on-roof conveyance apparatus 1 of this invention. It is an enlarged view of the A part of FIG. It is a top view of the on-roof conveying apparatus. FIG. 4 is a sectional view taken along line BB in FIG. 3.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Roof transport apparatus 2 Roof 3 Rail member 4 Conveyance body 5 Cargo 6 Support body 7 Connection member 8 Moving wheel 9 Positioning wheel 10L Standing member (left side)
10R standing member (right side)
DESCRIPTION OF SYMBOLS 11 Fastener 12 Insertion hole 13 Guide part 14 Locking tool P Loaded material

Claims (4)

A rail member that linearly connects two points on the slope surface of the roof so as to be in contact with the slope surface;
A transport body that travels on the rail member and is capable of loading a load;
An on-roof conveying device comprising:   The carrier is connected between the set of carriages traveling on the rail member, the support disposed between the set of carriages and loaded on top, and the set of carriages. 2. The on-roof transport according to claim 1, further comprising: a rod-shaped connecting member that guides the support body movably along the longitudinal direction of the rail member between the pair of carriages. apparatus. The cart is
A moving wheel in contact with the upper surface of the rail member;
A positioning wheel that rotates about a vertical axis and contacts a side surface of the rail member;
The on-roof transport device according to claim 2, wherein: The cart is
A pair of upright members that stand upward and face each other; and a fastener that tightens the pair of upright members on the upper end side,
The roof top according to claim 2 or 3, wherein the pair of upright members are fastened to each other at the upper end side by the fastener, so that the connecting member can be connected to the lower end side of the upright member. Conveying device.

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