JPH08144531A - Intermediate stationary type unloader - Google Patents

Abstract

PURPOSE: To provide a light, small and inexpensive intermediate stationary type unloader by which assembling efficiency and transport efficiency are improved and which can be used even in a densely built-up area of houses. CONSTITUTION: A vertical rail vertically guides a load-carrying platform, and a lift 2 supports the vertical rail, and a quadrangular frame body has a long piece and a short piece 11b, and has a load-carrying platform passing area, and has a right-angled recess in the short piece direction under the short piece 11b, and has a recess in the long piece direction in a side part of the long piece, and plural inclined columns 6b and 6c can be inserted into the quadrangular frame body, and upper end parts of the inclined columns can be inserted into a cover body 7, and two pulleys 8a and 8b are fixed on the cover body 7, and a winch is fixed to an inner wall of the quadrangular frame body. The load-carrying platform is longitudinally divided, and the frame body can be freely connected and disassembled. A connecting part is arranged above the load-carrying platform, and the vertical rail is engaged with and held by a guide part of the load-carrying platform.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an intermediate stationary type loading device installed in a building.

[0002]

2. Description of the Related Art Conventional vertical tip reversing lifts are
It is a long object of 2.4 m and discharges about 150 kg of luggage to the room on the second to fifth floors. At least 13 such as slide rails and intermediate rails that are built diagonally near windows, trucks and winches running on these rails. The height reaches the middle part of the second floor, and the total weight is 150 kg or more. How to use, install and fix the vertical tip reversing lift outside the building, load luggage on the trolley,
The trolley is raised along the rails to the window or veranda on the second to fifth floors, and the trolley is inverted from the inclined state to the horizontal state before being taken into the room. In some cases, a winch is hung on the ceiling to raise and lower the gondola.

[0003]

However, due to the large number of parts, it often takes more than 30 minutes to assemble and disassemble the vertical tip reversing lift, and the assembling efficiency is not good. In addition, when building a house in a densely populated area, it may not be possible to use the house because the space is small. The vertical tip reversing type lift is large and weighs as much as 150 kg, which is expensive.
Small cars have to be transported many times,
Poor transport efficiency. With a winch hanging from the ceiling,
Installation is difficult and work efficiency is low.

Accordingly, an object of the present invention is to provide a lightweight, small-sized, and inexpensive intermediate stationary type loading device which can be used in a densely populated area of a house, improving assembly efficiency and transportation efficiency.

[0005]

To achieve the above object, the present invention comprises a carrier, a vertical rail for vertically guiding the carrier, and a lift capable of supporting the vertical rail, wherein the lift is long. A rectangular frame having a piece and a short piece and having a recess at the bottom, a plurality of columns that can be inserted into the frame from above, a coupling body that can be inserted into the upper end of the column, And a winch fixed to the inner wall of the rectangular frame. Therefore, it is small, lightweight, and inexpensive, can use the narrow space inside the building, and can install the frame on the floor beams of the second floor and above. You can go up and down along the rails.

Further, the present invention comprises a carrier, a vertical rail for vertically guiding the carrier, and a lift capable of supporting the vertical rail, wherein the lift has a long piece and a short piece, and has a passage area for the carrier. A rectangular frame having a right-angled recess in the lower portion and having a recess in a side portion of the long piece, a plurality of inclined struts that can be inserted into the frame, and an upper end of the inclined strut. An intermediate stationary unloading device, comprising: a possible lid; a pulley fixed on the lid; and a winch fixed to the inner wall of the rectangular frame. Therefore, the frame is small, light and inexpensive, the space inside the building can be used, and the frame can be installed on the floor beams of the building on the second floor or higher, so that a narrow space can be used. Does not interfere with work. In addition, the winch allows the loading platform to move up and down between the floor on the first floor and the lift along the vertical rail. Furthermore, assembly is quick and easy.

Further, the present invention includes two vertical rails, a carrier having projections on both sides having guide portions for holding the vertical rails, and a lift having a guide tube through which the vertical rails can be inserted. The loading platform is vertically split in half at the center so that connection and separation can be freely performed with bolts and nuts. The lift has a structure in which a pair of long pieces and a pair of short pieces are orthogonal to each other and can be connected and disassembled. And one of the long pieces connects the ends of the short pieces, and the other of the long pieces is parallel to the one piece and is bridged between the short pieces to connect the short pieces to each other. A space is divided into a carrier passage area and a carrier non-passage area, and has a rectangular recess in the short piece direction at the bottom and a rectangular frame body having a recess in the long piece direction on one outer side of the long piece, A plurality of squares whose lower end can be inserted into the upper surface of the square frame Shape of the tilted pillar, a rectangular lid body with an open lower surface into which the upper end of the tilted pillar can be inserted, two or more pulleys fixed on the lid body, and the rectangular frame body. A winch fixed to the inner wall of the short piece, an operating portion for operating the ascent or descent of the winch, and a limit switch or a proximity switch for stopping the winch by mechanical contact with or proximity to the protrusion. It is an intermediate stationary unloading device. Therefore, it is small, lightweight, and inexpensive, and the space inside the building can be used.
Since the frame can be installed on a floor beam such as a place where a floor is installed on a floor or above, a narrow space can be used and it does not interfere with construction work. In addition, the winch allows the loading platform to move up and down between the floor on the first floor and the lift along the vertical rail. Furthermore, assembly is quick and easy. Since the winch can be stopped by the limit switch or the proximity switch, the safety is excellent. Since the front surface of the cargo passage area is open, luggage can be easily taken out of the cargo carrier. Since the loading platform is divided, there is an advantage that the loading platform does not bend even when carrying heavy objects.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An intermediate stationary loading apparatus 1 according to an embodiment of the present invention will be described below with reference to FIGS. The intermediate stationary vertical unloading device 1 includes a lift 2 shown in FIGS.
7 to 10 and the vertical rail 4 shown in FIG. 11 for guiding the carrier 3. The intermediate stationary vertical unloading device 1 is made of iron and has a surface coated with paint. Lift 2 as shown in FIGS.
Is a rectangular frame 5, an inclined support 6a to an inclined support 6d, a lid 7, a pulley 8a, a pulley 8b, a pulley support 8c, and a winch 9.
And guide tubes 10a and 10b. The rectangular frame 5 includes a short piece 11a, a short piece 11b, and a long piece 12.
a and a long piece 12b, and these can be connected and disassembled by bolts and nuts 13a to 13d. Cutting portions p, q, and r are provided to facilitate disassembly, assembly, and installation work. These three places are connected with bolts and nuts.

As shown in FIG. 4, the short pieces 11a and 11b have a length of 900 mm and are arranged in parallel at intervals of 1200 mm, the long pieces 12a and 12b are arranged in parallel, and are arranged so as to be orthogonal to the short pieces 11a and 11b. Placed on the long piece 12
a connects the ends of the short pieces 11a and 11b, and the long piece 1
2b is stretched approximately at the center of the short pieces 11a and 11b, and both ends of the long piece 12b connect the short pieces 11a and 11b to divide the internal space into a carrier passage area 14 and a carrier non-passage area 15. The carrier passing area 14 is surrounded by short pieces 11a and 11b and long pieces 12a and 12b. The non-passage area 15 of the loading platform is
Although three sides are surrounded by short pieces 11a, 11b, and 12b, the front surface is open.

As shown in FIGS. 5 and 6, the short pieces 11a, 1
Numeral 1b is a square tray made of a thin plate and the outer periphery thereof is bent at a right angle, and the longitudinal section and the transverse section are formed in a U-shape to reduce the weight. Similarly, the long pieces 12a, 12
b is also a quadrangular tray which is made of a thin plate and whose outer periphery is bent at a right angle, and has a U-shaped vertical cross section and a horizontal cross section for weight reduction. As shown in FIG.
Is divided into two parts, a right side plate and a left side plate, at a cutting position r, and these ends are connected by bolts and nuts 13c and 13d. The other ends of the right and left plate members are fixed to the corner ends of the short pieces 11a and 11b, respectively. The right side plate is formed to be about three times longer than the left side plate, and the recess 17 is formed in the right side plate in the longitudinal direction.
The cross section of the recess 17 is formed in a U-shape. Long piece 12
b is a cutting point p and q, and is vertically divided into three parts, a left side plate material, an intermediate plate material and a right side plate material.
3b connects these plate members. The end portions of the right side plate member and the left side plate member are fixed near the central portions of the inner walls of the short pieces 11a and 11b, respectively. Also, as shown in FIG. 6, the short pieces 11a, 1
The depth (height) of 1b is deeper than that of the long pieces 12a and 12b only in the portions having the recesses 16a to 16d.

As shown in FIGS. 1 to 6, right-angle recesses 16a and 16d are provided in both short corners of the short piece 11a in the short piece direction. Similarly, recesses 16c and 16d are provided in the short piece 11b. The narrowed portion extends downward. As shown in FIGS. 1 and 2, the recess 1 of the short piece 11 a
Bolt holes 11c and 11d are provided in the vertical surfaces of 6a and 16b, and similarly, in the vertical surfaces of the recesses 16c and 16d of the short piece 11b,
Screw holes 11d and 11e are provided. As shown in FIG. 4, a recess 17 is provided on the side surface of the long piece 12a in the long piece direction. In the rectangular frame 5, the short pieces 11a, 11a
b, vertical square holes 18a to 18d are provided at four points where the long pieces 12a and 12b intersect.

As shown in FIGS. 1 to 4, inclined supports 6a to 6d
Is a long rectangular tube, the middle part is inclined and the upper end and the lower end are bent to be vertical, and the lower end can be inserted into the vertical rectangular holes 18a to 18d from the top and the upper end is a square. It can be inserted from below into the shaped lid 7.
They are fitted as shown in FIG. The lid 7 is in the shape of a rectangular tube and has an upper end surface closed and a lower end surface open. The pulley 8a, the pulley 8b and the pulley support 8
c is fixed in the short piece direction. The pulley 8a is located in the bed passing area 14, and the pulley 8b is located in the bed non-passing area 15. The pulley 8a and the pulley support portion 8c are arranged vertically, but as shown in FIGS. 2 and 4, the pulley 8b is arranged slightly inclined toward the winch 9 to facilitate the wire 9a of the winch 9. ing. Guide tube 10
a, 10b have an inner diameter larger than the outer diameter of the tube of the vertical rail 4 so that the vertical rail 4 can be inserted. The guide tubes 10a and 10b are vertically fixed to the inner wall of the short piece 11a and the short piece 11b on the side of the carrier passage area 14, and have wing nuts 19a and 19b attached thereto.

In the non-passage area 15 of the carrier, the winch 9 is arranged so that its longitudinal direction coincides with the longitudinal direction of the short piece 11b, and bolts and nuts 20a to 20b are provided on the inner wall of the short piece 11b.
It is fixed at 20d. The limit switch 21 is connected to the winch 9 and is fixed on the long piece 12b, and the mechanical contact 21a extends horizontally in the direction of the loading passage area 14 and is swingable. The mechanical contactor 21a sends a swing detection signal to the winch 9 by mechanical contact with a projection 34 described later. Although not shown, the winch 9 is connected to an operation unit provided with an up button for instructing up and down and a down button.

The luggage carrier 3 shown in FIGS. 7 to 10 will be described. Loading platform 3
Is composed of a pair of left and right symmetrical frame bodies 22, bolts and nuts 23a to 23c for linking them, a connecting tool 24, and a pair of guide portions 25 for holding the vertical rails 4. The frame body 22 is a half body that is vertically divided from the center and can be freely connected and separated, and the strength against bending of a long object under load is increased. Also, since the shape is symmetrical, one of the frame bodies 22 will be described, and the other will not be described. The frame 22 includes two vertical tubes 26, 2
7, three horizontal pipes 28 to 30 and one inclined pipe 31 are connected in a mesh form. As shown in FIG.
From 7, a U-shaped arm 32 is connected, and a leg 33 is fixed to the lower end thereof.

As shown in FIG. 9, a bridge-shaped protruding portion 34 is provided on the back surface of the vertical pipe 27 so as to make mechanical contact with the mechanical contact 21a of the limit switch 21 described above. A guide portion 25 supporting a roller is provided on an outer portion of the vertical tube 27. The rollers run while rolling on the vertical rails 4.
FIG. 10 shows a short pipe 35 for connecting the lateral pipe 30 and the arm 32.
Is provided to be inclined forward, a support plate 36 for reinforcement is provided, and the bottom plate 37 is attached in an inclined state (see FIG. 8), and a bent plate 37a is attached to the tip thereof upward. , So that long objects do not fall off. The mutually insertable reinforcing horizontal pipe 38 for reinforcement is used for the vertical pipe 2.
6, 27 are connected. A limit switch 39 is provided on the leg portion 33 to detect the grounding state of the leg portion 33 and send a grounding detection signal to the winch 9.

As shown in FIGS. 7 to 10, two reinforcing plates 40 are fixed to the side of the L-shaped connecting member 24, and a hanging ring (not shown) at the end of the wire 9a of the winch 9 is connected thereto. For attachment, a connecting portion 41 is fixed to an upper portion of the connecting tool 24. The connecting portion 41 is formed by inserting a connecting bolt 41b into a hole of two connecting plates 41a and fixing the connecting bolt 41b with a nut, so that the above-described suspension ring can be fitted to the connecting bolt 41b. .

The vertical rail 4 shown in FIGS. 11 (a) to 11 (d) is
It has a symmetrical shape, and has a horizontal pipe 50 and vertical pipes 51 and 52. Vertical pipes 53 and 54 are inserted into the upper ends of the pipes and fitted to each other so that they can be successively extended and extended vertically upward. . A pair of bottom plates 56 are attached to the bottom of the horizontal tube 50, and a pair of locking hooks 57 extend behind the upper ends of the vertical tubes 51, 52 to prevent expansion of the vertical tubes 51 to 54. 58 is removably inserted into the locking hook 57. A plurality of round holes 59 are provided in the bottom plate 56 so that the bottom plate 56 can be fixed to the floor with screws.

Referring to FIGS. 12 (a) and 12 (b), the order in which the intermediate stationary vertical unloading device 1 of this embodiment is installed in a framed house will be described. First, the recesses 16c and 16d of the short piece 11b with the heavy winch 9 having a weight of about 17 kg are hooked on the floor beams 61 and 62 and placed on the floor structure of the push-in unit 60. At this time, since there is a cut portion r (see FIG. 4), there is an advantage that the short piece 11b does not swing back and forth, the posture is stable, and it is not necessary to support the winch 9, so that the installation work is very difficult. It is easy. Next, the rectangular pieces 5 are assembled by connecting the short pieces 11a, the short pieces 11b, the long pieces 12a, and the long pieces 12b with the bolts and nuts 13a to 13c and the bolts and nuts 20a to 20d, and the recesses of the intermediate stationary vertical loading device 1 are assembled. It installs so that 16a-16d may fit in the corner of floor beams 61 and 62. Holes are drilled in the floor beams 61 and 62 at locations corresponding to the bolt holes 11c and 11d and the screw holes 11e and 11f of the square frame 5. A screw 78 is inserted through the screw holes 11e and 11f, and screwed into the floor beam 62 to bring the short piece 11b into close contact with the floor beam 62. On the other hand, a bolt 79 (see FIG. 3) is inserted into the bolt holes 11 c and 11 d and screwed into the floor beam 61, and the intermediate stationary vertical unloading device 1 is fixed to the floor of the push-in 60. The bolt 79 is made longer so that, depending on the building, the thickness of the floor beams 61 and 62 is different and the interval between the floor beams is different, so that the interval can be finely adjusted.

The push-in section 60 shown in FIG. 12A includes four floor beams 61 to 64, four columns 65 to 68, and three studs 7 on the second floor.
It is a space formed from 0 to 73 and four ceiling beams 74 to 77. As shown in FIG. 12B, the floor beam interval is 90
0 mm and the floor beam span is 1800 mm. Normally, the interval between the floor beams of the indentation 60 is constant at 900 mm, and the floor beam span is 1200 mm, 1800 mm, 2700 mm.
..., but the short pieces 11a, 11 of the square frame 5
b is 900 mm and the long pieces 12a and 12b are 1800
Since it is mm, it can be fitted to the floor of most of the closets except for special cases, and can be widely used not only for the framed construction method but also for houses of other construction methods. In addition, there is an advantage that a compact space, that is, the press-fitting 60 and the lower space thereof can be used. There is also an advantage that the intermediate stationary vertical unloading device 1 does not interfere with the house construction. Further, since the front of the loading platform passage area 14 of the quadrangular frame body 5 is open, there is an advantage that the quadrangular frame body 5 does not interfere with the carry-in of luggage.

Next, the lower ends of the inclined columns 6a to 6d are inserted into the vertical holes 18a to 18d, and the upper ends of the inclined columns 6a to 6d are fitted into the lid 7. The carrier 3 is assembled by connecting the pair of frames 22 and the connecting tool 24 with the bolts and nuts 23a to 23c. Also, the vertical tubes 53 and 54 are inserted into the vertical tubes 51 and 52 and extended, and
Assemble. These can be assembled within 10 minutes, which is an advantage that the assembly is very simple. Moreover, the size, weight, and cost of the intermediate stationary vertical unloading device 1 are about one-third or less that of the conventional one.

As shown in FIG. 13A, the vertical rails 4 are assembled while the vertical pipes 51 and 52 of the vertical rails 4 are engaged with the guide portions 25 of the loading platform 3 and are arranged and fixed on the floor of the first floor. , The loading platform 3 can be moved up and down along the vertical rails 4. Vertical pipes 53 and 54 are connected, and the uppermost vertical pipe 5
3, 54 are inserted into the guide tubes 10a, 10b, respectively, and the wing nuts 19a, 19b are tightened and fixed. Further, the lift 2, the carrier 3 and the vertical rail 4 are set in a vertical state so that the carrier 3 can be moved up and down smoothly. The wire 9a is pulled out from the winch 9, passes through the non-passage area 15 of the carrier, hangs on the pulley 8a and the pulley 8b, passes through the carrier area 14 of the platform, and is pulled downward. The wheel is connected to the connecting portion 41 of the carrier 3.

Next, as shown in FIGS.
Up to 10 2mm gypsum boards 80 (12 per 1
Kg, 10 kg of the frame, and a total of about 130 kg). These can be leaned and leaned and fixed with a rubber rope 81. The bent plate 37a of the bed 3 regulates the movement of the lower end of the gypsum board 80, and the gypsum board 80
It is surely prevented from falling off from the cargo bed 3.

The operation of the intermediate stationary vertical unloading device 1 of this embodiment will be described with reference to FIGS. In the state shown in FIG. 14, when an up button of the operation unit (not shown) is pressed, the winch 9 is driven to start winding the wire 9a. As shown in FIG. 15, the bed 3 rises along the vertical rail 4. At this time, it is conceivable that a bending load is applied by the weight of the gypsum board 80 and the carrier 3 warps. However, since the carrier 3 is combined with the frame 22 and has two support shafts, the strength against the flexing load is dramatically increased. Has improved. When the carrier 3 reaches the lift 2, the mechanical contact 21 a of the limit switch 21 is swung by the projection 34, and the limit switch 21
, The winch 9 is forcibly stopped, and the loading platform 3 is stopped by the push-in 60 as shown in FIG.
For this reason, the operation of the operation unit by visual observation becomes unnecessary, and the operation becomes easy, and the operation can be accurately stopped by the push-in 60 and the safety is enhanced. The rubber rope 81 is unwound and the gypsum board 80 is carried out. At this time, since the front surface of the loading platform passage area 14 is open, the gypsum board 80 can be easily taken out from the loading platform 3. When the lowering button of the operation unit (not shown) is pressed, the wire 9a is pulled out by the weight of the carrier 3 and the drive of the winch 9, and the carrier 3 descends along the vertical rail 4. The limit switch 39 detects grounding and winches the ground detection signal.
And the winch 9 stops, and the carrier 3 stops at the floor of the first floor. For this reason, the operation of the operation unit by visual observation becomes unnecessary, the operation becomes easy, and the impact at the time of grounding is reduced.

When the unloading operation is completed, each part of the intermediate stationary vertical unloading device 1 is disassembled. Since the carrier 3 is divided vertically, the disassembled parts can be loaded into a small wagon at a time, and there is an advantage that carrying out and moving are easy.

Although the preferred embodiment of the present embodiment has been described above, the present invention is not limited to the above-described embodiment.
The intermediate stationary vertical unloading device 1 is not limited to being installed on the second floor, but can be installed on two or more floors. The intermediate stationary vertical unloading device 1 can be applied not only to the installation in the closet 60 but also to a place where a washroom or the like on the second floor is to be installed. The pulleys 8a and 8b may be provided with L-shaped or U-shaped regulating members for preventing the wires from falling off. Two or more limit switches 21 can be provided. A proximity switch may be provided instead of the limit switch 21. A regulating plate for regulating the upper limit position of the carrier 3 may be provided horizontally on the inclined columns 6a and 6b. The guide portion 25 is open on the outside, but has a closed shape,
To 54 may be enclosed. Further, the vertical rail 4 may be formed as a single plate, and the end of the vertical rail 4 may hold the end of the carrier 3. Naturally, many changes can be made without departing from the technical idea of the present invention.

[0026]

As described above, according to the present invention, the carrier is guided vertically by the vertical rails, the vertical rails are supported by the lifts, and the rectangular frame has a long piece and a short piece and has a recess at the bottom. Has, a plurality of struts can be inserted into the square frame from above, the upper end of the strut can be inserted into the joint, the pulley is fixed on the joint, and the winch is on the inner wall of the square frame. Fixed. Therefore, it is possible to provide an intermediate stationary type loading apparatus whose size, weight and cost are about one third or less of those of the conventional one. In addition, the frame can be installed on the floor beams on the second floor or higher of the building by utilizing the internal space, and the loading platform can be raised and lowered along the vertical rail between the floor on the first floor and the lift by the winch, and the luggage inside the building Can go up and down.

According to the present invention, the vertical rail guides the carrier vertically, the lift supports the vertical rail, the rectangular frame has long and short pieces, has a passage area for the carrier, and has a rectangular shape at the bottom. Has a recess on the side of the long piece, a plurality of inclined supports can be inserted into the frame, the upper end of the inclined support can be inserted into the lid, and the pulley is located on the lid. And the winch is fixed to the inner wall of the rectangular frame. Therefore, it is possible to provide an intermediate stationary type loading apparatus whose size, weight and cost are about one third or less of those of the conventional one. In addition, the narrow space inside the building can be used, and the frame can be installed on the floor beam at the place where the building is installed on the second floor or higher.
It is possible to go up and down along the vertical rail between the floor of the floor and the lift, which does not disturb the construction work. Furthermore, disassembly and assembly are quick and easy.

According to the present invention, the carrier has a guide portion for holding the vertical rail on the side surface, a projection on the back surface, a guide tube through which the lift can pass the vertical rail, and one of the long pieces is located at the center. The inner space is divided into a carrier passing area and a carrier non-passing area by connecting the short pieces and has a right-sided recess at the bottom and a recess at one side of the other long piece. ,
The lower ends of a plurality of quadrangular inclined columns can be inserted into the upper surface of the frame body, two or more pulleys are fixed on the lid body, and the winch is fixed to the inner wall of the short piece of the quadrangular frame body. Therefore, it is possible to provide an intermediate stationary type loading apparatus whose size, weight and cost are about one third or less of those of the conventional one. In addition, the narrow space inside the building can be used, and the frame can be installed on the floor beams of the push-in installation location on the second floor or higher of the building. It can be moved up and down, so it does not interfere with construction work. The winch can be stopped with a limit switch or proximity switch, providing excellent safety. Since the front surface of the cargo passage area is open, luggage can be easily taken out of the cargo carrier. Since the loading platform is vertically divided in half at the center and can be freely connected and disassembled with bolts and nuts, the strength against the bending load is improved, and when disassembled, it becomes compact and easy to transport. The lower surface is opened so that the square lid can be inserted into the upper end of the inclined support, and the square frame has a long piece and a short piece and can be disassembled. It is. The winch can be raised or lowered by the operation portion, and the limit switch or the proximity switch mechanically contacts or approaches the protrusion to stop the winch, which facilitates the operation.

[Brief description of drawings]

FIG. 1A is a front view of a lift of this embodiment, and FIG.
FIG. 2 is an AA end view of FIG.

FIG. 2 is a rear view of the lift according to the embodiment.

FIG. 3 is a right side view of the lift according to the embodiment.

FIG. 4 is a plan view of the lift according to the present embodiment.

5 is a sectional view taken along line BB of FIG.

6A is a sectional view taken along the line CC of FIG. 5, and FIG.
FIG.

FIG. 7 is a front view of the carrier of the embodiment.

FIG. 8 is a rear view of the carrier of the embodiment.

FIG. 9 is a right side view of the carrier of the embodiment.

FIG. 10A is a plan view of the luggage carrier of this embodiment, and FIG.
[Fig. 4] is a bottom view of the luggage carrier of the present embodiment.

11A is a front view of a rail according to the present embodiment, FIG.
(B) is a right side view of the rail of this embodiment, (c) is a plan view of the rail of this embodiment, and (d) is a partially enlarged view of the right side view of the rail of this embodiment.

FIG. 12 (a) is a perspective view of a framed house structure,
(B) is a plan view of a state in which the lift of the present embodiment is installed in the pushing space.

13A is a front view showing the operation of the present embodiment, FIG.
(B) is a right side view showing a state where the panels are loaded on the luggage carrier of the present embodiment, and (c) is a plan view of the same.

FIG. 14 is a right side view showing a state in which the luggage carrier of the present embodiment stands still on the floor of the first floor.

FIG. 15 is a right side view showing a state where the loading platform of the present embodiment is rising from the first floor to the second floor.

FIG. 16 is a right side view showing a state where the loading platform according to the present embodiment has risen to the second floor press-in section and stopped.

[Explanation of symbols]

 DESCRIPTION OF REFERENCE CHARACTERISTICS 1 intermediate stationary unloading device 2 lift 3 loading platform 4 vertical rail 5 quadrangular frame body 6a to 6d tilted column 7 lid body 8a, 8b pulley 9 winch 10a, 10b guide tube 11a, 11b short piece 12a, 12b long piece 14 loading area 15 cargo bed non-passage area 16a-16d recess 17 recess 18a-18d vertical square hole 21,39 limit switch 22 frame body 24 connecting tool 25 guide portion 34 projecting portion 50-54 vertical pipe 60 push-in 61-64 floor beam 65-68 column 70-73 studs 74-77 ceiling beams

Claims (3)

[Claims] 1. A rectangular frame comprising a carrier, a vertical rail for vertically guiding the carrier, and a lift capable of supporting the vertical rail, wherein the lift has a long piece and a short piece and has a concave portion at a lower portion. A plurality of supports that can be inserted into the frame from above, a connector that allows the upper end of the support to be inserted, a pulley fixed on the connector, and a winch that is fixed in the square frame. An intermediate stationary type unloading device comprising: 2. A load carrier, comprising a vertical rail for vertically guiding the load platform, and a lift capable of supporting the vertical rail, wherein the lift has a long piece and a short piece, and has a passage area of the load platform,
A rectangular frame body having a right-angled recess at the bottom and a recess on the side of the long piece, a plurality of tilt columns that can be inserted into the frame body, and an upper end portion of the tilt column that can be inserted. An intermediate stationary unloading device comprising: a lid, a pulley fixed on the lid, and a winch fixed on the inner wall of the rectangular frame. 3. Two vertical rails, a loading platform having guide portions for holding the vertical rails on both side surfaces and having protrusions, and a lift having a guide tube through which the vertical rails can be inserted.
The loading platform is vertically split in half at the center so that connection and separation can be freely performed with bolts and nuts. The lift has a structure in which a pair of long pieces and a pair of short pieces are orthogonal to each other and can be connected and disassembled. And one of the long pieces connects the ends of the short pieces, and the other of the long pieces is parallel to the one piece and is bridged between the short pieces to connect the short pieces to each other. A space is divided into a carrier passage area and a carrier non-passage area, and has a rectangular recess in the short piece direction at the bottom and a rectangular frame body having a recess in the long piece direction on one outer side of the long piece, A plurality of rectangular inclined supports that can be inserted at their lower ends into the upper surface of the rectangular frame; a rectangular lid that has an open lower surface into which the upper ends of the inclined supports can be inserted; And two or more pulleys fixed to the rectangular frame, and a wheel fixed to the short inner wall of the rectangular frame. And an operating unit for operating the winch ascending or descending, and a limit switch or a proximity switch for stopping the winch by mechanical contact with or proximity to the protrusion. .