JPH02274972A - Carrying-in method for member intended to be placed in room - Google Patents

Abstract

PURPOSE:To improve the efficiency of a carrying-in work by a method wherein a floor material is laid in a house under construction, a passage for a truck extending from a position on the floor material to the unloading place of a truck is formed, and a member intended to be placed in a room is carried in the house. CONSTITUTION:A floor material 4 is laid in a roofed house H under construction, and a passage 5 which approximately horizontally extends from a position on the floor material 4 to an unloading place 2 of a truck T and through which a truck 6 is movable is formed. A member intended to be placed in a room is unloaded on the truck 6 from the truck T, and the truck 6 is moved and carried in the house H. Even when the surroundings of the house H under construction is non-levelled and an uneven surface and a staged part are formed, this method carries in the member intended to be placed in a room safely without impeding other work.

Description

[Detailed Description of the Invention] [Field of Industrial Application] The present invention provides an indoor member that can be transported by a truck and placed indoors conveniently and efficiently into a house under construction. Regarding how to import.

[Conventional technology]

In houses, especially in prefabricated buildings that are constructed using parts produced in advance in factories, etc., the members forming the house frame, such as through columns, sills, outer wall panels, roof panels, tiles, etc., are manufactured in factories or warehouses. The first truck transports the materials to the construction site.

In addition, components for indoor equipment that should be installed indoors, such as stairs, ceiling panels, moisture-proof gypsum boards, ceiling sound insulation materials, partition panels, decorative frames, tokonoma sets, closets, ventilation grills, and insulation materials, mainly prevent heat build-up. After the roofed frame of the house is completed, it is carried into the house as a member to be placed indoors, for example, by the second truck.

However, conventionally, such indoor members have been carried into a house from a truck by being carried by a person or by using a cart or the like.

[Problem to be solved by the invention]

However, because there are parts scattered around the house that is under construction, and the surrounding ground is uneven with steps and unevenness, it is difficult and dangerous to move the house by hand. Even when using a trolley, the ground surface is uneven, making it difficult to climb up and down, and the ground surface is lower than the floor level, so bringing indoor parts indoors must be done manually. As a result, the loading process was tiring, the work efficiency was low, it was unsafe, and the loading process took a lot of time, which hindered other assembly operations. The present invention provides a path for the trolley to pass between the unloading area of the truck and the flooring of the house, so that the indoor components can be directly transported indoors using the trolley, improving work efficiency.
The object of the present invention is to provide a method for transporting indoor hanging members that improves safety and solves the above problems.

[Means to solve the problem]

The present invention is a method for transporting indoor components loaded on a truck into a roofed house under construction, in which a flooring material is laid in the house, and a flooring material is placed on the flooring material. An indoor component that extends approximately horizontally to a truck unloading area and forms a path through which the truck can move, unloads indoor components from the truck onto the truck, and transports the indoor component indoors by the movement of the truck. This is the method of transport.

[Effect]

Flooring is installed on houses under construction that have roofs. This flooring material is usually a floor base plate for laying floor finishing materials, tatami mats, etc., and the flooring material is used only in areas where the trolley passes and where the indoor components will be placed before the indoor components are brought in. It is also good to install it in

Further, on the flooring material, a passage extending almost horizontally to the unloading area of the truck is formed, and a truck can be moved along this passage.Therefore, by transferring the indoor components on the truck bed to the truck, The cart moves on a substantially horizontal path and can be moved indoors to a predetermined stacking location indoors. As a result, the area around the house under construction is uneven,
Even when there are unevenness or steps, components for indoor storage can be carried in efficiently (and safely), reducing the number of man-hours required for carrying them in, as well as reducing the time required for carrying them in, thereby eliminating interference with other work.

If the unloading location is at the edge of the truck bed, it is best to use appropriate means to make the height of the bed approximately the same as the height of the flooring, and if the truck is a unit vehicle equipped with a crane, etc. The unloading location can be a location where the passageway has a height different from the height of the loading platform, which is approximately the same height as the flooring material, and which is reached by the crane.

〔Example〕

An embodiment of the present invention will be described below based on the drawings.

In Figures 1 to 4, unloading location 2 from truck T is loading platform 3.
A passage 5 is provided at the edge of the house H, which extends almost horizontally from the flooring 4 of the house H under construction to the unloading place 2, and through which the trolley 6 can move.

The roof of the house H has been completed to prevent rainwater from entering, and the floor material 4 is a base material for laying tatami mats, floor finishing materials, etc., as shown schematically in FIG. Then, it is laid on the main drawer 11 via a joist, or it is formed using a floor panel or the like.

In the passage 5, passage plates 13-- are disposed on the square timbers 12, and in this example, a guide member 14 for preventing wheel slippage is disposed. In addition, in this example, the square timber 12 has a joint shaft 16 housed inside at one end of a base shaft 15 made of a square steel pipe or the like.
By taking out the connecting shaft, the square timber 12 can be expanded and contracted. Also, at the other end of the base shaft 15, there is a side plate 1 of the lowered loading platform 3.
A U-shaped hook fitting 19 having a downward groove into which the upper end of 7 can be fitted is attached, and a bearing piece of a tapered bridging fitting 20 whose thickness decreases toward the tip is attached to the joint shaft 16. It is pivoted so that it can tilt up and down. Note that the bridging metal fitting 20 is provided with a locking portion 21 consisting of a hole or the like on the upper surface.

Further, through holes 23 are formed in the base shaft 15 and the connecting shaft 16 at a predetermined pitch L.

In addition, in this example, three square timbers 12... are used, and
The rear end of each square piece 12 is attached by fitting the hook fitting 19 onto the side plate 17 which has been pulled down, as described above. Further, the tip thereof is supported by a lintel 25 placed above the floor material 4 and beyond the sash 24 provided at the edge of the opening, and the intermediate position is supported by a supporting member 26 such as picket scaffolding in this example. It is held by a base plate 27 that has a base plate 27.

The support member 26, in this example, the picket scaffold, has a well-known configuration in which bosses at the four corners through which the leg shafts 29- pass are connected by vertical connecting shafts and horizontal connecting shafts, and the height of each leg shaft 29- is By adjusting the height, the base material 27 can be maintained correctly horizontal and at a predetermined height even on a road surface with height differences and unevenness.

Note that instead of the picket scaffolding, various scaffolds can be used as long as they can support the square timbers 12 horizontally and firmly.

Note that the loading platform 3 of the truck T is also constructed such that the rear end of the square timber 12 is fixed by interposing spacers 31 and 32 such as appropriate concrete blocks depending on the road surface height on the lower surface of the rigger 30 provided at the lower part of the rear end. By keeping the height of the tip located on the floor material 4 almost the same, the square material 1
2 is almost horizontal.

Note that when the truck T does not include the rigger 30,
The height can also be adjusted by letting the tires of the truck T ride on a spacer member of an appropriate height.

In this example, the passage board 13 is made of two layers of plywood stacked one above the other, and each passage board 13 has the pitch L set from the center in the longitudinal direction near both sides along the square timbers 12 and 12 on both sides. Through holes 34.- are provided at positions separating both sides. Note that the passage plate 13 has a length 2L that is twice the pitch L, and the pitch L of the through holes 23 of the square timber 12 is also set to be half the length 2L of the passage plate 13.

The passage board 13 includes a full-length passage plate 13A and a half-length passage +ffl 13B, and for example, the upper stage has a full-length passage plate 13A, and the lower stage has a half-length passage plate. By arranging the upper and lower passage plates 13B on the loading platform 3 side, the cuts in the upper and lower passage plates 13B are alternated.

Further, by providing a through hole 34 in the intermediate position of the half-length passage plate 13B, the through hole 34 of the upper and lower passage plates 13.13 and the through hole 23 of the square shaft 12 can be aligned.

Note that the passage board 13 includes a full-length passage plate 13A and a half-length passage plate 13B, so that by adjusting the length of the square timber 12, the length of the passage 5 can be adjusted for each half-length.

A bridging plate 36 made of a steel plate or the like having a retaining piece 35 such as a convex portion that fits into the locking portion 21 is attached to the bridging metal fitting 20 of the square timber 12.

Further, the guide member 14 is made of, for example, an angle material, and is provided with a hole 40-. which separates the pitch L,
The two can be joined together using a fastener 41 such as a bolt passing through the hole 40 and the through hole 23.34. Note that as the guide member, suitable materials such as square timbers can be used, and by preparing guide members with a plurality of dimensions set based on the pitch L, continuous casting can be performed over almost the entire length of the passage 5 of various lengths. Shitsuru.

Further, the trolley 6 moves in the passage 5 as described above.

As schematically shown in FIG. 4, the trolley 6 includes a base 42 and a mounting plate placed on the top surface of the base 42. It consists of 43.

The base 42 has a frame 45 provided with wheel members 46 and a jack member 47.

The frame body 45 is a vertical frame member 49.4 made of square steel material, for example.
Between 9 and 9, a horizontal frame member 50.50 is placed inward from the tip of the frame, and single-wheeled casters 51.51 are mounted on both sides of the horizontal frame member 50, and double-wheeled casters are placed in the center. By disposing the casters 52, the trolley 6 can move in any direction such as vertically and horizontally and turning.

Further, in this example, the jacking member 47 connects the lower end of the first link 53 that is pivotally supported at the tip of the vertical frame member 49 and the vertical frame member 4
The lower end of the second link 56, whose upper end is pivoted by a nut 55, which is threaded onto the screw shaft 54 which is rotatably supported across the 9, is connected to the lower end of the second link 56 by a support shaft having a roller 57. , each nut 55, 55 is threaded into a threaded portion of the threaded shaft 54 having a different direction of twist. Therefore, screw shaft 5
Due to the rotation of the square shaft nuts 55 and 55 provided on the protrusion of the wheel member 46, the roller 5 passes over the lower surface of the wheel member 46.
7 lifts up the frame 45 gold.

Note that the jacking members 47 are arranged at both ends of the base 42.

Between the floor material 4 of the roofed house H under construction and the edge of the loading platform 3 where the trunk T is unloaded, there are support members 26 such as the side plate 17 and picket scaffolding. A passageway 5 is formed in which a passage board 13 is arranged on a substantially horizontal square timber 12 supported by a timber 25 on a floor material 4, and a carriage 6 can move thereon.

Further, the passage 5 is smoothly connected to the upper surface of the flooring 4 by the bridging metal fitting 20 and the bridging plate 36.

Therefore, as shown in FIG. 59 is lifted up as shown in FIG. 6, and the bottom plate 60 is removed, it can be carried indoors through the passageway 5. The cart 6 is moved manually by a person walking on the passage 5. In addition, as shown in FIG. 6, it can be placed indoors by lifting it up with the jacking member 47 and disposing the powder 60 thereon, then lowering and removing the trolley 6. By repeating similar operations, the indoor components can be sequentially transported indoors. Further, the guide member 14 can prevent the cart from coming off the rails or falling.

When the work is finished, remove the stopper 41 and place the passage board 13 etc. on the loading platform 3. At the same time, the square timber 12
As shown by the dashed line in FIG. 2, it can be stored in the empty space below the loading platform 3 at the rear of the truck.

Also, by contracting the rigger 30, the trunk T can be moved.

Furthermore, as shown in FIG. 7, the square material 12 may be a long material 12a that cannot be expanded or contracted, in which case the support member 26
Adjust the length by placing them next to each other at the top. The passage plate 13 can also be formed of a bent steel plate, as shown in FIG. Furthermore, by making the convex part triangular, it is possible to stack them, and it is also good to provide a non-slip plate 62 for walking on the top surface.Furthermore, the passage plate 13 can be formed into a triangular shape as shown in FIG. In addition, the passage FiL13 can be modified in various ways, such as being formed by a bent body having a U-shaped cross section and being able to be folded alternately into a straight line by stretching.

FIG. 10 shows that the truck T is a so-called unit vehicle UT having a crane C, and the crane C reaches the unloading location 2, and extends horizontally to the floor material 4F and the unloading location 2. , for example, an L-shaped passage 5 is formed. Note that the passage 5 is formed using three supporting members 26, 26, such as picket scaffolding.

In addition, in this example, ordinary trunks T without a crane are arranged in the connected parts of the Unique Vehicle UT with their rear ends aligned, and a connecting plate 63 is provided between them, so that the indoor storage member of the Unique Vehicle UT can be easily installed. At the same time, the indoor parts of the truck T can also be brought in.

In this way, by providing a substantially horizontal path 5 along which the trolley 6 moves between the flooring 4 of the roofed house H and the unloading location 2 of the truck T, indoor components can be transported efficiently. I can do it.

〔Effect of the invention〕

Flooring is laid on a roofed house under construction, and indoor components are placed on the truck's loading platform using a trolley on a passage that extends almost horizontally between the flooring and the truck's unloading area. , it can be moved indoors, and moreover, to an indoor stacking area. As a result, even when the area around the house under construction is uneven, or there are unevenness or steps, indoor components can be transported efficiently and safely, reducing the number of man-hours required for transport, and the time required for transport. Reduce interference with other tasks.

[Brief explanation of drawings]

Fig. 1 is a perspective view showing an embodiment of the present invention, Fig. 2 is a perspective view schematically showing a passage, Fig. 3 is a perspective view schematically showing a square timber for forming the passage and a passage plate, and Fig. FIG. 5.6 is a front view illustrating the operation; FIG. 7 is a plan view illustrating another example of the square timber; FIG. 8 is a perspective view illustrating another example of the passage board; 9(a) and ('b) are a side view and a front view showing another example of the passage plate, and FIG. 10 is a plan view showing another embodiment of the present invention. jacking parts.

Claims (1)

[Scope of Claims] 1. A method for transporting indoor components loaded on a truck into a house under construction that has a roof, the method comprising: laying flooring in the house; In addition to forming a path that extends approximately horizontally from the top of the material to the unloading area of the truck and through which the truck can move, the indoor components are unloaded from the truck onto the truck, and the indoor components are unloaded into the house by the movement of the truck. How to bring indoor components indoors. 2. The method for carrying indoor components according to claim 1, wherein the unloading location is an edge of a truck bed, and the passage extends substantially horizontally from above the flooring material to the edge. . 3. Claim 1, wherein the unloading location is a reaching position of a crane mounted on the truck, and the passage extends substantially horizontally from above the floor material to the reaching position.
How to transport the listed indoor parts. 4. The method for carrying indoor components according to claim 1, wherein the passage is formed by placing passage boards on square timbers extending from the unloading area onto the flooring.