Extendable shelter device and method for disposing of construction waste using said device

Abstract

To enhance safety in usage by enabling stable self-standing and movement and by enabling a fallen object to be held in a ceiling roof part, in both use time in an extended state and non-use time in a contracted state.SOLUTION: A telescopic frame unit FU in which a plurality of frames F having a U-shape whose opening is on the lower side is connected by a link mechanism L in an expandable / contractable manner is connected to a self-standing shelter base V. In an expanded state of the telescopic frame unit FU, a sheet single body 35 is expanded and developed across a space with the shelter base V. In a contracted state of the telescopic frame unit FU, the sheet single body 35 is stored in the shelter base V in a state where the sheet single body 35 is double-folded in the vertical direction and overlapped in the horizontal direction between each sheet holding bar B.SELECTED DRAWING: Figure 1

Description

[Technical field]

[0001] The present invention relates to a retractable shelter device that is used to provide a safe passageway at a construction site, or a place for rest and treatment during an event, and also to realize an emergency response facility for disaster countermeasures. The present invention also relates to a method for disposing of construction waste using the device. How to This is related to. [Background technology]

[0002] In modern architecture, the number of high-rise buildings, such as urban high-rise housing, is increasing, and the number of contact points between residents and passersby at construction sites is increasing, leading to an increase in accidents involving workers and passersby caused by falling objects during construction work. For this reason, measures have been implemented to strengthen safety measures for buildings under construction or expansion / renovation, such as making it mandatory to install protective fences, commonly known as "morning glory," at a specified height of buildings under construction or expansion / renovation to prevent falling objects from reaching the ground, and making it mandatory for construction workers to wear safety belts called harnesses.

[0003] One of the safety measures is the telescopic shelter device according to the present invention. The main application of this telescopic shelter device is to ensure a safe passageway at a construction site, and one of the shelter devices used for this application is disclosed in Patent Document 1. Its basic configuration is such that multiple telescopic portal supports 2 are connected in the telescopic direction by a link mechanism, the ceiling of each portal support 2 is covered with a roof 10 that changes from an obtuse angle to an acute angle as the multiple portal supports 2 are contracted, and casters 3 are attached to the lower ends of each leg 2a constituting the portal support 2 to make the entire shelter device self-propelled.

[0004] The shelter device of Patent Document 1 is designed to prioritize elasticity, and the roof 10 is configured to deform from an obtuse angle to an acute angle, or vice versa, as the multiple gate-shaped supports 2 contract. Therefore, the roof 10 retains its mountain shape even when the shelter device is in an extended state. As a result, any object that falls onto the roof 10 may not be retained by the roof 10 and may fall to the installation surface, and safety against falling objects is not ensured.

[0005] Whether the shelter device is extended or retracted, the entire shelter device is supported on the installation surface by numerous casters 3 at the lower end of each leg 2a of the gate-shaped support body 2. Therefore, when the shelter device is in the extended state when in use, if a person or object collides with the shelter device for some reason, the shelter device itself will be easily moved, resulting in a lack of installation stability. Meanwhile, when the shelter device is in the retracted state when not in use, although it can move on its own, the spacing between adjacent casters 3 is narrow and there is no support to support the retracted shelter device from standing on its own, so the stability of the shelter device in both standing and moving is insufficient, and there is a risk of it falling over.

[0006] On the other hand, when carrying out various repair works such as window frames and handrails of buildings, the safety of both workers and passersby is ensured by setting up scaffolding or the above-mentioned protective fences commonly known as "morning glory" each time. Although safety is ensured, the work costs increase, and it has been desired to devise a work method that ensures safety from falling construction waste without using the above-mentioned scaffolding and protective fences. In addition, construction waste generated during the extension and renovation of buildings is removed by workers carrying it by hand and going back and forth up and down the stairs many times. In particular, when the construction waste is heavy, its disposal is hard work, and coupled with the difficulty of securing human resources due to the aging of workers, the work of removing construction waste is becoming increasingly difficult. [Prior art documents] [Patent documents]

[0007] [Patent Document 1] Patent Publication No. 2021-55382 Summary of the Invention [Problem to be solved by the invention]

[0008] The present invention aims to increase the safety of use by providing an extendable shelter device that is capable of standing and moving stably both when in an extended state when in use and when in a retracted state when not in use, and that is also capable of retaining fallen objects in the ceiling roof portion. [Means for solving the problem]

[0009] The invention of claim 1 for solving the above problem is a retractable shelter device used to ensure a safe passageway at a construction site, or a place for rest and treatment at an event, and to realize an emergency response facility for disaster countermeasures, an extendable frame unit in which a plurality of U-shaped frames with openings on the lower side are connected to each other by a link mechanism so as to be extendable and scalable; A self-supporting shelter base in which one end of the telescopic frame unit along the telescopic direction is connected and held, and a pair of seat storage rails are integrally provided along the telescopic direction of the telescopic frame unit at the upper end of each frame arranged at both ends; A pair of seat slide rails that are horizontally and detachably supported on the rail set portions at the upper ends of both legs of each frame when the telescopic frame unit is in an extended state; a stretchable sheet body in which a plurality of sheet holding bars are attached to the sheet unit at a predetermined interval along a width direction perpendicular to the stretch direction of the sheet unit, and when the sheet unit is contracted, the sheet unit between each sheet holding bar is folded in half vertically and stacked horizontally, and is stored in the shelter base; Equipped with The stretchable sheet body is folded vertically and stored in the pair of sheet storage rails of the shelter base, In use, with a pair of seat slide rails supported on the rail set portions of each frame of the extended telescopic frame unit, each holding bar of the telescopic sheet body pulled out from the shelter base is supported on the seat slide rail, so that the folded telescopic sheet body is extended and unfolded into a flat state, and the ceiling portions of both the telescopic frame unit and the shelter base are covered with the telescopic sheet body. When not in use, the telescopic frame unit is contracted, and the sheet of the extended and unfolded telescopic sheet body is stored in a vertically folded state within the shelter base, and the pair of seat slide rails are removed from the telescopic frame unit.

[0010] According to the invention of claim 1, when the shelter device is used, after extending the multiple frames constituting the telescopic frame unit, a pair of sheet slide rails are inserted into each rail set portion at the upper end of both leg portions of each frame from the end of the telescopic frame unit opposite to the shelter base, so that the pair of sheet slide rails are held horizontally at the upper end of both leg portions of each frame. In this state, each holding bar of the telescopic sheet body pulled out from the shelter base is supported by the sheet slide rail, so that the sheet alone of the folded telescopic sheet body is extended and unfolded into a flat state, and the ceiling portions of both the telescopic frame unit and the shelter base are covered with the telescopic sheet body (single sheet). The telescopic frame unit is held in an extended state by the sheet slide rail.

[0011] The above-mentioned shelter device in the extended state is used by installing a single unit adjacent to the building in a part of the building under construction or expansion / renovation where residents or pedestrians frequently pass by, or by installing multiple units adjacent to the building in parallel to the building. The latter installation example performs functions equal to or better than the existing protective fence called "Morning Glory". That is, in recent years in Japan, strong winds and typhoons that cause natural disasters have become frequent, and with the existing "Morning Glory", a large amount of equipment needs to be removed and stored every time a typhoon occurs, which requires a lot of time and effort. However, according to the shelter device of the present invention, the installed shelter device can be stored and removed on the ground with one touch due to the expandable structure of both the frame unit and the sheet, and it can also be reinstalled with one touch just like the removal, so the technical contribution to the construction industry is great. In any of the installation examples, the expandable frame unit and the ceiling of the shelter base that constitute the shelter apparatus are covered with an expanded and deployed expandable sheet body, thereby protecting passers-by from objects falling from the building.

[0012] On the other hand, to remove the shelter device after use, each frame of the telescopic frame unit is contracted, and the sheet unit of the extended and unfolded telescopic sheet body is stored in the shelter base with the sheet unit between each sheet holding roller folded vertically in half and stacked horizontally, and the pair of sheet slide rails is removed from the telescopic frame unit, making the telescopic shelter device compact and allowing it to be removed by moving it from the site of use. Since the rear end of the contracted telescopic frame unit is connected to the self-supporting shelter base via a link mechanism, there is no risk of it tipping over even when contracted, and it can stand on its own stably, making it easy to handle.

[0013] In addition, the telescopic sheet body is extended and folded by attaching and detaching a pair of sheet slide rails to and from each frame of the telescopic frame unit, so that the telescopic sheet body can be extended and folded easily. The telescopic frame unit and the ceiling part of the shelter base are covered with a lightweight telescopic sheet body, so that the weight of the entire shelter device can be reduced.

[0014] The invention of claim 2 is characterized in that, in the invention of claim 1, casters are attached to the lower ends of both leg portions of each frame constituting the extendable frame unit and the shelter base.

[0015] According to the invention of claim 2, the shelter apparatus can be stably moved to any position in both the extended and retracted states.

[0016] The invention of claim 3 is characterized in that, in the invention of claim 2, outriggers are attached to the outside of each caster to support the entire caster while it is raised above the installation surface.

[0017] According to the invention of claim 3, when the shelter device with the extendable frame unit extended is used, the entire shelter device is supported by multiple outriggers with each caster lifted off the installation surface, thereby significantly increasing the supporting force in the overturning direction, thereby stabilizing the support of the shelter device when in use.

[0018] The invention of claim 4 is the invention of any one of claims 1 to 3, wherein each frame constituting the telescopic frame unit is composed of a pair of left and right leg parts made of square tubes, and a first horizontal rod unit having insertion parts at both ends of the horizontal rod part that can be inserted into each of the leg parts, and the shelter base is composed of a leg base in which a total of four leg parts made of two sets of front and rear square tubes that form a left and right pair are integrated, and a second horizontal rod unit in which insertion pipe parts that can be inserted into each of the leg parts of the leg base are respectively provided at both ends of the two integrated front and rear horizontal rod parts, The telescopic frame unit and the first and second horizontal rod units of the shelter base are prepared in multiple types, each differing only in the length of the horizontal rod body portion, and the width of the telescopic frame unit and the shelter base can be changed by replacing each horizontal rod unit.

[0019] According to the invention of claim 4, in both the telescopic frame unit and the shelter base, a plurality of first and second horizontal rod units differing only in the length of the horizontal rod body portion are prepared, and the width of the telescopic frame unit and the shelter base can be changed by replacing only the first and second horizontal rod units, thereby making it possible to change the width of the telescopic shelter device depending on the application.

[0020] The invention of claim 5 is the same as claims 1 to 3 In any of the above inventions, the telescopic sheet body is positioned slightly below the upper ends of the telescopic frame unit and the shelter base, and a plurality of scaffolding boards are removably attached to the horizontal rod portions of each frame at the upper ends of the telescopic frame unit and the shelter base.

[0021] According to the invention of claim 5, the scaffolding body can be removably attached to the roof portion of the shelter device, so that it is possible to deal with heavy falling objects and workers can carry out various tasks by standing on the roof portion made up of the scaffolding boards.

[0022] The invention of claim 6 is based on claims 1 to 3 In any of the above inventions, a plurality of solar panel panels can be attached to both side surfaces and the top surface of the extended extendable frame unit and the shelter base.

[0023] According to the invention of claim 6, for example, when the shelter device is used to secure a place for resting and treatment during an event, the shelter device functions like a simple building, and by attaching solar panel plates to both sides and the ceiling, it becomes possible to generate electricity. In addition, the solar panel plates also function as side wall plates or ceiling wall plates, and the internal space where people rest or receive treatment is isolated from the outside, making it a comfortable space. In this way, by installing solar equipment on a mobile shelter device, a mobile power plant is realized, and it becomes possible to charge electric vehicles, charge mobile phones, and supply power to emergency facilities such as toilet facilities and water supply facilities, and emergency response facilities for disaster countermeasures can be realized in any location.

[0024] The invention of claim 7 is 5 A method for disposing of waste generated from a building under construction or expansion / renovation using the telescopic shelter device described in One or more of the retractable shelter devices are installed close to the exterior wall of the building, and any unwanted items that are thrown from inside the building to the outside and fall onto the sheet or scaffolding boards that form the roof of the retractable shelter device are held and disposed of as is.

[0025] According to the invention of claim 7, 5 The roof of the retractable shelter device described in is composed of a single sheet or multiple scaffolding boards, and in either case is flat. Therefore, one or multiple retractable shelter devices are installed close to the exterior wall of a building, and when workers on the upper floors of the building throw construction waste generated during work toward the shelter device below, the construction waste falls onto the single sheet or multiple scaffolding boards that are the roof of the shelter device and is held there. This allows the construction waste to be disposed of quickly while ensuring the safety of passersby.

[0026] The invention of claim 8 is 5 A method for disposing of unwanted objects in a building under construction or expansion / renovation using the telescopic shelter device described in One or more of the telescopic shelter devices are installed close to the exterior wall of the building, a bucket conveyor is installed between the roof part of the telescopic shelter device formed by multiple scaffolding boards and the upper floor of the building, and unwanted materials stored in the buckets of the bucket conveyor are transported to the roof part of the telescopic shelter device for disposal.

[0027] According to the invention of claim 8, by using the extendable shelter device described in claim 5 in combination with a bucket-type conveyor stretched between the shelter device and the upper floors of a building, unnecessary building materials on the upper floors of a building can be safely transported and disposed of.

[0028]

[0029] Effect of the Invention

[0030] In the telescopic shelter device of the present invention, after extending the multiple frames that make up a telescopic frame unit, a pair of sheet slide rails are inserted into each rail set portion at the upper end of both leg parts of each frame from the end of the telescopic frame unit opposite the shelter base, so that the pair of sheet slide rails are held horizontally at the upper end of both leg parts of each frame, and in this state, each holding bar of the telescopic sheet body pulled out from the shelter base is supported by the sheet slide rails, so that the sheet of the telescopic sheet body in the folded state is extended and unfolded into a flat state and the ceiling parts of both the telescopic frame unit and the shelter base are covered with the telescopic sheet body. Therefore, it has the same function as the existing protective fence known as "morning glory," and by installing it in necessary locations on a building under construction or during expansion or renovation, the telescopic sheet body arranged flat on the ceiling part can protect passers-by from objects falling from the building.

[0031] To remove the shelter device after use, each frame of the telescopic frame unit is contracted, and the extended and unfolded telescopic sheet body is stored in the shelter base in a state where it is folded vertically in two at multiple places, and the pair of sheet slide rails are removed from the telescopic frame unit to make it compact, and it can be removed by moving it from the site of use. Since one end of the contracted telescopic frame unit is connected to the self-supporting shelter base, it can stand on its own stably without the risk of tipping over even when contracted.

[0032] According to the method for disposing of unwanted building materials using the retractable shelter device of the present invention, the safety of passers-by is ensured, and unwanted building materials can be disposed of by dropping or transporting them onto a single sheet or multiple scaffolding boards that make up the roof portion of the retractable shelter device.

[0033] [Brief description of the drawings]

[0034] [Figure 1] 13(a) to 13(d) are schematic side views showing the sequence of assembling the extendable shelter device SD into a usable state by extending both the extendable frame unit FU and the extendable sheet body S. FIG. [Diagram 2] 1 is a perspective view of the telescopic shelter device SD in a non-use state in which both the telescopic frame unit FU and the telescopic sheet body S are contracted and folded. FIG. [Diagram 3] 1 is a perspective view of the telescopic shelter device SD in a state in which the telescopic frame unit FU is extended and a pair of seat slide rails R1 have not yet been set on the rail receiving portions 21 of each frame F. FIG. [Figure 4] 1 is a perspective view of the extendable shelter device SD in a state in which a pair of seat slide rails R1 are set on the rail receiving portions 21 of the frames F. FIG. [Diagram 5]This is an oblique view of the extendable shelter device SD in a state where the sheet unit 35 of the extendable sheet body S, which is stored in a vertically folded state in the shelter base V, has been extended and unfolded so that the ceiling portion is covered with the sheet unit 35 and both leg portions 1 of each frame F are supported by outriggers G. [Figure 6] 1 is a partial perspective view of a state in which a plurality of frames F constituting an extendable frame unit FU are contracted by a link mechanism L. FIG. [Figure 7] FIG. 13 is a partial perspective view of the same in an extended state. [Figure 8] 1 is a partial front view of a link mechanism L that connects and expands a plurality of frames F that make up an extensible frame unit FU. [Figure 9] 11 is a partial perspective view of the telescopic shelter device SD showing a state in which a seat slide rail R1 is set on the extended telescopic frame unit FU. FIG. [Figure 10] FIG. [Figure 11] 1 is a partial perspective view showing a state in which a seat slide rail R1 is set on the rail receiving portions 21 of both leg portions 1 of a frame F of an extended telescopic frame unit FU. FIG. [Figure 12] FIG. [Figure 13] 1 is a perspective view showing a structure for attaching and detaching a first horizontal rod unit RU1 to a pair of leg portions 1 constituting a frame F. FIG. [Figure 14] 10A is a plan view of the outrigger G, and FIG. 10B and FIG. 10C are front views showing the outrigger G before and after it is set on the lower ends of both leg portions 1 of the frame F of the extended telescopic frame unit FU. [Figure 15] 11 is a partial perspective view of a state in which a single sheet 35 of a stretchable sheet body S is stretched and unfolded in a plane relative to a pair of left and right seat slide rails R1 set on an extended stretchable frame unit FU. FIG. [Figure 16] 1 is a partial perspective view of a state in which a sheet unit 35 of an extendable sheet body S is folded vertically and stored in a sheet storage rail R2 of a shelter base V. FIG. [Figure 17] 13A and 13B are side views showing the front and rear views, respectively, of a sheet unit 35 of a stretchable sheet body S stored in a shelter base V being pulled out. [Figure 18] 13A and 13B are perspective views of the telescopic shelter device SD installed temporarily and continuously on a building H under construction or expansion / renovation, respectively. [Figure 19] 1 is a perspective view of an extendable shelter device SD with multiple scaffolding boards N1 and N2 laid on the roof. FIG. [Figure 20] FIG. 13 is a front view of a frame F using a first horizontal rod unit RU2 that is wider than a first horizontal rod unit RU1. [Figure 21] FIG. 13 is a front view of a frame F using a first horizontal rod unit RU3 that is narrower than the first horizontal rod unit RU1. [Figure 22] FIG. 2 is a side view showing a method for disposing of construction waste D according to the present invention. [Diagram 23] FIG. 2 is a side view showing another method for disposing of construction waste D according to the present invention. [Figure 24] 1A is an oblique view of an extendable shelter device SD with solar panels P attached to the top and both sides, and FIG. 1B is a partial oblique view of the solar panel P attached to the first horizontal rod portion 3 of the frame F, as viewed from diagonally below. [Diagram 25] 4 is a cross-sectional view of a state in which a solar panel P is connected to a first horizontal rod portion 3. FIG. [Figure 26] 13A and 13B are front views of the panel mounting frame E in a contracted state and an extended state, respectively. [Figure 27] 1A is a front view showing the arrangement of a solar panel P on a panel mounting frame E, and FIG. 1B is an oblique view of the solar panel P installed on the exterior wall surface of a building H using the panel mounting frame E. [Figure 28] A side view showing the mounting state of a solar panel P on the outer wall surface of a building H. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0035] The present invention will be described in more detail below with reference to examples. First, the overall configuration of a telescopic shelter apparatus SD according to an embodiment of the present invention will be described with reference to Figs. 1 to 5, and then each part constituting the telescopic shelter apparatus SD will be described in detail. The telescopic shelter apparatus SD comprises a telescopic frame unit FU in which a plurality of U-shaped frames F with their openings facing downwards are connected telescopically by a connecting link mechanism L, and a pair of seat storage rails R are attached to the upper ends of a pair of leg parts 1 of each frame F arranged at both ends, the pair of leg parts 1 being connected at one end along the telescopic direction of the telescopic frame unit FU. 2 A shelter base V is integrally arranged along the extension direction of the telescopic frame unit FU, and a pair of seat slide rails R are detachably supported by the rail receiving parts 21 at the upper ends of the pair of leg parts 1 of each frame F while maintaining the horizontality when the telescopic frame unit FU is in the extended state. 1 and a stretchable sheet body S in which a plurality of sheet holding bars B are attached to the sheet unit 35 at predetermined intervals along the width direction in a direction perpendicular to the stretch direction of the sheet unit 35, and when contracted, the sheet unit 35 between each sheet holding bar B is folded in half and hangs down, so that the folded sheet units 35 are stacked horizontally to form a stretchable sheet body S that is stored in the shelter base V. The material of the sheet unit 35 needs to have a tensile strength capable of receiving construction waste D that falls from a building under construction or during expansion or renovation, and an example of such a material is polyester canvas used for truck bed hoods.

[0036] As shown in Figs. 1 to 8, the telescopic frame unit FU is configured such that the leg parts 1 on both sides of multiple U-shaped frames F with the opening on the lower side are telescopically connected via a link mechanism L in which a pair of link pieces 2 are cross-connected. As shown in Figs. 10 to 12, the telescopic shelter device SD is configured such that first horizontal rod units RU of different widths are connected to the common leg parts 1 so that configurations of the same length but different widths can be realized. 1 (RU 2 ,RU 3 ) [First horizontal rod unit RU2 ,RU 3 The first horizontal rod unit RU is connected to the second horizontal rod unit RU. 1 By bending both ends of a straight circular pipe body at a right angle, the insertion pipe sections 4, the lower ends of which are inserted into the leg sections 1, are formed at both ends of the first horizontal rod section 3. As shown in FIG. 13, with the lower ends of the insertion pipe sections 4 inserted into the leg sections 1, the connecting brackets 5, 6 provided at the middle section of the insertion pipe section 4 and the upper end of the leg section 1, respectively, are connected via connecting bolts 7 and connecting nuts 8, thereby forming a first horizontal rod unit RU having different widths for each of the common pair of left and right leg sections 1. 1 ~RU 3 The two ends of the second horizontal rod portion 11 formed as a square tube are connected to the first horizontal rod unit RU. 1 The first and second horizontal rods 3, 11 are fixed to the inside of the respective insertion pipes 4 by welding or the like. The first and second horizontal rods 3, 11 are connected to each other by a plurality of vertical reinforcing columns 12 spaced at predetermined intervals along the horizontal direction, thereby increasing the rigidity of the frame formed by the first and second horizontal rods 3, 11 and the respective insertion pipes 4.

[0037] As shown in Figs. 6 to 8, the connecting link mechanism L has first and second link piece end connectors 13, 14 that rotatably connect both ends of each link piece 2 integrally provided on the outer surface of each leg body 1 of a square tube that constitutes the frame F. The first link piece end connector 13 is disposed below the center of the leg body 1, and the lower end of the link piece 2 is rotatably connected via a first connecting pin 15 in a state in which it cannot slide, while the second link piece end connector 14 is disposed at the upper end of the leg body 1, and the upper end of the link piece 2 is rotatably connected via a second connecting pin 16 in a state in which it can slide. The central parts of the pair of link pieces 2 that constitute the link mechanism L are connected via a third connecting pin 17. The innermost frame F of the multiple frames F that constitute the telescopic frame unit FU also serves as the front frame F of the shelter base V. Of the multiple link mechanisms L, all of the remaining link piece connection portions, except for the outer link connection portions of a pair of link pieces 2 that constitute the link mechanisms L at both ends along the extension direction of the telescopic frame unit FU, are pin-connected with each link piece 2 of adjacent different link mechanisms L overlapping each other.

[0038] Next, referring to FIG. 9 to FIG. 13, the seat slide rail R 1 The sheet slide rail R is connected to the extended telescopic shelter device SD. 1 The structure for removably supporting the seat slide rail R 1 is a member for pulling out the stretchable sheet body S, which is stored in the shelter base V in a state where it is folded vertically at multiple points and stacked horizontally, and supporting both ends of the sheet holding bar B that constitutes the stretchable sheet body S, so that the stretchable sheet body S in the folded state covers the ceiling part of the stretchable frame unit FU in the extended state. 1is a straight rod-like member having a length corresponding to the telescopic frame unit FU in the extended state, and is composed of a square tube-like set base 22 that is partially set and supported on a hook-shaped rail receiving part 21 fixed to the inside of the upper end part of each leg part 1 constituting the frame F, and a roller support part 24 that is fixed integrally to the upper surface of the set base 22 and serves to house and support the rollers 23 on both ends of the sheet holding bar B. The roller support part 24 has a shape in which the inside of the square tube is cut out so that it can support both ends of the sheet holding bar B in a state in which only the rollers 23 are housed and held. The sheet slide rail R is attached to each rail receiving part 21 of each frame F of the telescopic shelter device SD in the extended state. 1 When the seat slide rail R is set, 1 The front end of the second horizontal rod portion 11 is prevented from moving in the longitudinal direction by having its roller support portion 24 pressed from above by a rail fixing bolt 26 screwed into a nut body 25 of the second horizontal rod portion 11 (see Fig. 11). In other words, as shown in Figs. 4 and 5, the telescopic frame unit FU is set in the rail receiving portion 21 of each frame F in an extended state, and the front end of the telescopic frame unit FU is fixed to the frame F by the rail fixing bolt 26, thereby maintaining the extended state of the telescopic frame unit FU.

[0039] 1 to 5, the shelter base V has a structure in which its front frame F and the innermost frame F of the telescopic frame unit FU are shared, and the shelter base V is connected to the telescopic frame unit FU via the link mechanism L. Unlike the telescopic frame unit FU, the shelter base V does not telescope, but like the telescopic frame unit FU, it has a structure in which its length dimension along the telescopic direction is constant and its width dimension can be changed, and the leg body section 1 and the first and second horizontal rod body sections 3, 11 are the same as those that constitute the telescopic frame unit FU, so the same reference numerals are used.

[0040] That is, the shelter base V is provided with a leg base 30 in which a total of four leg parts 1, each consisting of two sets of square tubes, one on the left and one on the right, are connected by a plurality of first horizontal reinforcing rod parts 34a, and a total of four insertion pipe parts 4 that are inserted into each leg part 1 of the leg base 30. A second horizontal rod unit RU is attached to the upper part of the leg base 30 via the total of four insertion pipe parts 4. 11 The second horizontal rod unit RU 11 is the first horizontal rod unit RU of the telescopic frame unit FU 1 ~RU 3 Similarly, a total of four first and second horizontal rod sections 3, 11 in a front-rear pair are integrally connected by a plurality of second horizontal reinforcing rod sections 34b, and an insertion pipe section 4 is provided facing downward on both ends of each of the first horizontal rod sections 3 arranged at the top. 11 The four insertion pipes 4 are inserted and integrated to form the shelter base V. The seat slide rails R are detachably supported by the extendable frame units FU on the inside of the upper ends of the front and rear leg parts 1 of the leg base 30 of the shelter base V. 1 At the same height as the seat slide rail R 1 Seat storage rail R with the same structure as 2 Seat storage rail R 2 The connecting flange plate 28 at the front end of the seat storage rail R is disposed at a position protruding a predetermined length from the front frame F. 2 The two ends of the seat slide rail R 1 Like the front end of the frame F, it is fixed to the front and rear frames F by rail fixing bolts 26.

[0041] The telescopic frame unit FU is made up of multiple types of first horizontal rod units RU that differ only in width. 1 ~RU 3 Similarly, in the shelter base V, each first horizontal rod unit RU 1 ~RU 3 The second horizontal rod unit RU of the same width 11The shelter base V is equipped with a plurality of second horizontal rod units including the first horizontal rod unit RU of the telescopic frame unit FU. 1 The corresponding second horizontal rod unit RU 11 Only the above is shown.

[0042] The seat slide rail R supported by the telescopic frame unit FU in the extended state 1 The seat storage rail R is integrated into the shelter base V. 2 9, 15 and 16, the sheet slide rails R are connected to each other to form a series of rails, so that the extendable sheet body S stored in the shelter base V in a state where it is folded vertically at multiple points and stacked horizontally can be pulled out. 1 A pair of connecting flange plates 27 are provided on the rear end surface of the seat storage rail R 2 A pair of connecting flange plates 28 is provided on the front end surface of each rail R along the vertical direction. 1 ,R 2 The connecting flange plates 27, 28 are abutted against each other and connected to each other with connecting bolts 31 and connecting nuts 32, so that each rail R 1 ,R 2 The seat slide rail R 1 and the front end of the seat storage rail R 2 At the rear end of each of the sheets, a stopper plate 33 is provided to prevent the front and rearmost sheet holding bars B of the stretchable sheet body S from slipping out.

[0043] The expandable sheet body S is a rectangular sheet unit 35 corresponding to the planar shape of the expandable shelter device SD. A plurality of sheet holding bars B are attached integrally along the width direction perpendicular to the folding direction to the folding direction of the sheet unit 35 at regular intervals. The rollers 23 at both ends of the sheet holding bars B are provided so as to protrude from both ends of the sheet unit 35 in the width direction. The rollers 23 at both ends of each sheet holding bar B are supported by a pair of sheet storage rails R that are integrally arranged on the shelter base V. 2The seat unit 35 is stored in the shelter base V in a state where the seat of each seat holding bar B is folded in half vertically, stacked horizontally, and stored in the shelter base V (see FIG. 12). For this reason, as shown in FIG. 4, a pair of seat slide rails R detachably set on both ends of the extended telescopic frame unit FU are provided. 1 and a pair of seat storage rails R that are integrally arranged on the shelter base V. 2 When the expandable sheet body S stored in the shelter base V is pulled out while the two rails R and R are connected via the connecting flange plates 27 and 28, the sheet holding bars B constituting the expandable sheet body S are supported by the two rails R and R. 1 ,R 2 5, the folded sheet unit 35 is expanded and deployed in a plane, so that the entire ceiling of the extendable shelter device SD is covered with the expanded sheet unit 35. The sheet holding bar B is attached to the sheet unit 35 by forming a plurality of hollow cylindrical holding bar insertion pockets at regular intervals in the extension direction of the sheet unit 35, inserting the sheet holding bar B into each of the holding bar insertion pockets, and fixing appropriate parts of the holding bar insertion pockets to the sheet holding bar B, so that the sheet holding bar B does not move in the axial direction relative to the sheet unit 35.

[0044] Here, when the expandable sheet body S is folded and stored in the shelter base V, as shown in FIG. 2 The seat storage rail R is provided with a stopper bolt 36a for preventing the innermost seat holding bar B from moving forward from its fixed position. When the seat unit 35 is in the folded state, all the seat holding bars B are secured to the seat storage rail R. 2 When the seat unit 35 in the folded state is to be pulled out, the stopper bolt 36b is removed, and after the seat unit 35 is extended and unfolded in a plane, the seat slide rail R is pulled out as shown in FIG. 1 In order to prevent the front seat retaining bar B from retracting after reaching the front end of the seat slide rail R1 15, the leading sheet holding bar B of the extensible sheet body S is provided with a pair of pull-out hooks 37 at the center in the longitudinal direction thereof for facilitating pulling out the sheet. In each figure, J indicates the sheet slide rail R in which each connecting flange plate 27, 28 is connected by the connecting bolt 31 and the connecting nut 32. 1 and seat storage rail R 2 This shows the connection part (joint part).

[0045] As shown in Figures 7 and 14, casters 41 are attached to the lower end of each frame F that constitutes the telescopic frame unit FU, allowing the telescopic shelter device SD to move on its own, and outriggers G with a jack structure are attached to the outside of the lower end of the leg body 1 of each frame F. When the telescopic shelter device SD is in use, each frame F is raised relative to the installation surface K, and each frame F is supported by the outriggers G on the outside of its leg body 1, stabilizing support of the telescopic shelter device SD relative to the installation surface K.

[0046] That is, the outrigger G is composed of a female threaded tube holder 43 which is integrally attached to the outside of the lower end of the leg portion 1 of the frame F via an attachment plate 42, and a male threaded body 47 which is screwed into a female threaded tube 44 which is fitted into the inside of the female threaded tube holder 43 with its lower end protruding downward, and has an installation plate 45 and a rotating handle 46 attached to its lower end. Therefore, in the stage of loading / unloading and preparing for assembly of the telescopic shelter device SD, as shown in Fig. 7 and Fig. 14(b), the installation plate 45 of the outrigger G is disposed at a higher position than the caster 41, and after the installation position of the telescopic shelter device SD is determined, the rotating handle 46 is rotated while the rotating handle 46 is in contact with the lower end surface of the male screw body 47, thereby lengthening the protruding length of the male screw body 47 relative to the female screw tube 44, and the installation plate 45 is installed relative to the installation surface, and the caster 41 is disposed at a higher position relative to the installation plate 45, and the leg parts 1 of each frame F are supported by the outrigger G as shown in Fig. 14(c), thereby stabilizing the support of the frame F. In Fig. 7 and Fig. 14, 48 indicates a suspension chain for supporting the male screw body 47 relative to the leg part 1 when the outrigger G is not in use so that it does not drop.

[0047] Also, a similar outrigger G is attached to the lower end of each leg portion 1 constituting the leg base 30 of the shelter base V.

[0048] Next, the procedure for extending the contracted telescopic frame unit FU to make the telescopic shelter device SD usable will be described. There are various uses for the telescopic shelter device SD according to the present invention, as described later. For example, as shown in FIG. 18(a), a case will be described in which one telescopic shelter device SD is extended and installed in a "spot" manner in a part of a building H under construction or expansion / renovation where residents or related parties frequently enter and exit the building H, close to the building H. When the telescopic shelter device SD is brought to the installation site, as shown in FIG. 1(a) and FIG. 2, the telescopic frame unit FU of the telescopic shelter device SD is contracted, but it is moved to an installation location close to the building H by using the casters 41 attached to the lower ends of each leg part 1, and is arranged so that the direction connecting the entrances and exits 71 is perpendicular to the wall surface of the building H. After that, as shown in FIG. 1(b) and FIG. 3, the contracted telescopic frame unit FU is pulled and the folded link mechanism L is opened, so that the telescopic frame unit FU is extended to its maximum. 6, 7 and 18, by extension operation, the upper ends of the pair of link pieces 2 constituting the link mechanism L are slid downward relative to the second link piece end connectors 14 fixed to each leg section 1, and the sliding ends are restricted to determine the maximum opening angle of the link mechanism L. In addition, as shown in Figs. 2 and 6, in the telescopic frame unit FU in the contracted state, each pair of fitting pins 18 provided vertically on the front and innermost frames F among the multiple frames F are inserted into pin holes (not shown) at both ends of each contracted length retaining bar 19, so that the contracted state of the telescopic frame unit FU is maintained via the two contracted length retaining bars 19.

[0049] Next, the contracted length retaining bar 19 is removed, the contracted telescopic frame unit FU is extended, and the pair of left and right seat slide rails R 1 16, the seat slide rails R are set horizontally on the rail receiving portions 21 provided on the inside of the upper end portions of the legs 1 of the extended telescopic frame unit FU. 1 The connecting flange plate 27 at the rear end of the base 2 and the seat storage rails R horizontally fixed to the legs 1 of the shelter base V2 When the connecting flange plate 28 is connected to the connecting bolt 31 and the connecting nut 32, as shown in FIG. 1(c) and FIG. 1 ,R 2 The seat slide rail R is connected in a straight line. 1 10 to 12 and 15, the front end of the rail 19 is pressed from above by a rail fixing bolt 26 screwed into a nut body 25 fixed to the second horizontal rod portion 11, thereby preventing longitudinal movement and maintaining the extended state of the telescopic frame unit FU of the telescopic shelter device SD. The contracted length retention bar 19 is retained on the shelter base V by utilizing fitting pins 18 provided on each of the frames F at the front and rear of the shelter base V.

[0050] Finally, the telescopic sheet body S stored in a folded state in the shelter base V is pulled out toward the extended telescopic frame unit FU. That is, the stopper bolt 36b provided on the shelter base V is removed, and the pair of pull-out hooks 37 provided on the leading sheet holding bar B among the multiple sheet holding bars B that constitute the telescopic sheet body S is grasped to pull out the telescopic sheet body S. Then, the rollers 23 on both ends of the multiple sheet holding bars B that are attached integrally to the sheet unit 35 at regular intervals move toward the sheet storage rail R. 2 and seat slide rail R 1 When the leading sheet holding bar B reaches the frontmost frame F of the telescopic frame unit FU, the vertically folded sheet unit 35 is extended and unfolded in a flat manner, covering the entire ceiling of both the telescopic frame unit FU and the shelter base V, as shown in Figures 1(b) and 3. After the sheet unit 35 is fully extended, the leading sheet holding bar B is prevented from retracting using a stopper bolt 36c.

[0051] As a result, as shown in Figure 18(a), the extended telescopic shelter device SD is placed close to a building H under construction or being expanded or remodeled, so that the direction connecting the entrance / exit 71 is perpendicular to the wall surface of the building H, and residents or passers-by can enter and exit the building H through the extended telescopic shelter device SD.Even if falling objects during construction fall on the telescopic shelter device SD, the falling objects will fall and be retained on the extended sheet unit 35 that covers the entire ceiling, ensuring the safety of residents or passers-by in entering and exiting the building H.

[0052] On the other hand, when the construction or extension / renovation of the building H is completed and the extended telescopic shelter device SD is to be removed, the above steps can be carried out in the reverse order. In short, the sheet holding bars B of the telescopic sheet body S are rolled to align all the sheet holding bars B with the pair of sheet storage rails R of the shelter base V. 2 When the sheet unit 35 is moved upward, the sheet unit 35 that was extended in a flat shape is folded vertically, stacked horizontally, and stored in the shelter base V. After that, the pair of sheet slide rails R of the extended telescopic frame unit FU are folded vertically, stacked horizontally, and stored in the shelter base V. 1 and a pair of seat storage rails R on the shelter base V 2 Then, release the connection of the connecting part J with the pair of seat slide rails R of the telescopic frame unit FU. 1 After removing the outriggers G, the installation plate 45 of each leg section 1 is raised relative to the casters 41, so that each leg section 1 is supported by the casters 41. In this state, the extended telescopic frame unit FU is contracted, and the contracted state of the telescopic frame unit FU is maintained using the contracted length retaining bar 19, so that the unit can be carried out with a short overall length. In this way, in the existing "Morning Glory," a large amount of equipment needs to be removed and stored every time a typhoon or the like occurs, which requires a lot of time and effort, whereas in the shelter device of the present invention, the telescopic structure of both the frame unit and the sheet allows the installed shelter device to be stored and removed on the ground with one touch, and it can also be reinstalled with one touch, just like the removal.

[0053] The extendable shelter device SD has dimensions (length x width x height) = (4,500 x 4,440 x 2,700) mm when extended, and (length x width x height) = (1,800 x 4,440 x 2,675) mm when contracted.

[0054] Here, as shown in FIG. 19, the first horizontal rod unit RU of each frame F of the telescopic frame unit FU in the extended state constituting the telescopic shelter device SD 1 The first horizontal rods 3 are arranged parallel to each other at regular intervals along the extension direction of the telescopic frame unit FU while maintaining the horizontality. 1 ,N 2 are made of metal, and are rectangular in shape with long sides corresponding to the distance between the adjacent first horizontal rods 3, with only the short sides being different in length. The main plate parts 51 and 52 have hooks 53 integrally provided at both ends of the short sides along the long side. 1 ,N 2 When the scaffolding boards N are laid on the front surface of the roof portion, which is the top of the extendable shelter device SD, and the hooks 53 are engaged with the first horizontal rod portion 3, a large number of scaffolding boards N are laid on the front surface of the roof portion, which is the top of the extendable shelter device SD. 1 ,N 2 is laid flat. Scaffolding board N 1 ,N 2 By using the scaffolding board N 1 ,N 2 In addition to being able to drop the construction waste D directly onto the scaffolding boards N, the overall connection rigidity of the telescopic shelter device SD is increased, making it possible to handle larger weight of falling objects, and the worker can easily use multiple scaffolding boards N 1 ,N 2 In the use state shown in FIG. 19, the expandable sheet body S is stored in the shelter base V and is not pulled out.

[0055] As shown in FIG. 18(a) above, when the telescopic shelter device SD is installed in a "spot" manner with respect to the building H, the telescopic sheet body S is pulled out from the shelter base V, and the scaffolding boards N are attached only to a few rows (three rows in the illustrated example) on the side of the telescopic shelter device SD that is close to the building H. 1 ,N 2 is laid.

[0056] In addition, the installation example shown in Fig. 18(b) is a case where a plurality of retractable shelter devices SD are installed close to the wall of a building H so that the direction connecting the entrances 71 is parallel to the wall of the building H, and pedestrians can safely pass through the interior of the continuous retractable shelter devices SD. In this installation example, the sheet units 35 are also all pulled out to cover the entire ceiling, and several rows of scaffolding boards N are installed only in the area close to the building H. 1 ,N 2 The safety of the area adjacent to the building H is enhanced by laying the scaffolding board N. 1 ,N 2 By setting the long side dimension to , the scaffold board N can be placed between adjacent retractable shelter devices SD. 1 ,N 2 is installed, and the scaffolding board N 1 ,N 2 also functions to connect adjacent retractable shelter devices SD.

[0057] In addition, the first horizontal rod unit RU 1 The width of W 1 (See FIG. 2) However, the pair of legs 1 on the left and right can be used in common to change the width (W 2 ,W 3 ) Different 1st horizontal rod unit RU 2 ,RU 3 As shown in Figs. 13, 20 and 21, the first horizontal rod units RU having different widths can be used. 1 ~RU 3The first horizontal rod units RU are identical in structure in that a pair of insertion pipes 4 at both ends are inserted into a common pair of left and right leg parts 1 and connected to the pair of leg parts 1 via connecting brackets 5, 6. The lengths of the first and second horizontal rod parts 3 (3', 3"), 11 (11', 11") are made different, so that each first horizontal rod unit RU 1 ~RU 3 Width (W 1 ~W 3 )〔W 2 >W 1 >W 3 ] is what makes it different.

[0058] In the same way, the second horizontal rod unit RU 11 Regarding the width W 1 The second horizontal rod unit RU 11 In addition, only the width is the second horizontal rod unit RU 11 for different widths W 2 ,Same W 3 It is necessary to manufacture and prepare a second horizontal rod unit.

[0059] Next, with reference to Fig. 22 and Fig. 23, a method for disposing of construction waste D dropped or thrown from an upper floor of a building H using a retractable shelter device SD according to the present invention will be described. In the example shown in Fig. 22, one or more retractable shelter devices SD are installed along the outer wall surface of the building H, with the direction connecting the entrances and exits 71 aligned with the outer wall surface of the building H. The sheet unit 35 is pulled out from the retractable shelter device SD, but the scaffolding board N 1 ,N 2 In this state, worker M enters from the upper floor of building H. 1 When the construction waste D is dropped or thrown, the construction waste D falls onto the upper surface of the sheet unit 35 constituting the roof of the telescopic shelter device SD and is received. In addition, the first horizontal rod units RU of the frames F on both ends along the direction connecting the entrances 71 of the telescopic shelter device SD 1 and 2nd horizontal rod unit RU 11 The first horizontal rod body parts 3 and the vertical reinforcing column parts 12 constituting the second horizontal rod unit RU 11The second horizontal reinforcing rods 34b at both ends in the width direction of the sheet unit 35 function to prevent the building waste D that has rebounded after reaching the upper surface of the sheet unit 35 from falling from the roof of the expandable shelter device SD. In addition, even during the above-mentioned work of dropping or throwing the building waste D, passersby M 3 can safely walk through the passage space 72 inside the retractable shelter device SD.

[0060] The direction in which the building waste D is received as shown in Fig. 23 is such that the direction connecting the entrances 71 of the telescopic shelter device SD is perpendicular to the outer wall surface of the building H, and a predetermined distance T is secured between the telescopic shelter device SD and the outer wall surface of the building H so that the installation angle of the bucket-type conveyor C can be secured. A scaffolding 70 having a ceiling portion capable of preventing falling objects is provided in the portion of the distance T between the end of the telescopic shelter device SD and the outer wall surface of the building. The sheet unit 35 of the telescopic shelter device SD is pulled out, and multiple scaffolding boards N are provided above the sheet unit 35 at predetermined intervals. 1 ,N 2 The first horizontal rod unit RU of the frame F on the farthest side from the building H and the insertion pipe parts 4 on both ends of the width direction of the telescopic shelter device SD are laid. 1 The two insertion pipes 4 at both ends and the vertical reinforcing columns 12 between them are fitted with fences 74 by clamps 73. As a result, the roof of the retractable shelter device SD is fitted with a number of scaffolding boards N 1 ,N 2 Worker M on 2 Safety is ensured by the fact that the retractable shelter device SD moves within a space surrounded by fences 74 on the remaining three sides except for the side facing building H. In this state, a bucket-type conveyor C is placed at an incline between the end of the roof part of the extendable shelter device SD facing building H and the upper floors of building H. The bucket-type conveyor C is a conveyor configured such that buckets 75 are attached integrally to a chain (not shown) capable of circular travel, and each bucket 75 moves up and down an inclined passage as the chain travels in a circular motion.

[0061] For this reason, on each floor of the building, the building waste D is stored in the bucket 75 of the bucket type conveyor C, and the bucket 75 is moved to each scaffolding plate N constituting the roof part of the expandable shelter device SD. 1 ,N 2 The bucket-type conveyor C can be extended and retracted to accommodate floors of different heights. When removing the building waste D from the bucket 75 on the roof of the retractable shelter device SD, the small building waste D can be removed by removing it from the adjacent scaffolding board N. 1 ,N 2 Even if it falls through the gap, the scaffolding boards N 1 ,N 2 The roof is constructed so that the raindrop falls on the sheet 35 that is laid out in a flat shape directly below the roof. 3 Safety is ensured.

[0062] In this way, in both cases where a bucket-type conveyor C is used and where the construction waste D is dropped or thrown from each floor of the building, there is no longer any need for workers to carry the construction waste D down stairs by hand, as was done in the past, thereby significantly improving the work of transporting and removing the construction waste D.

[0063] Next, referring to FIG. 24, a solar panel P is attached to the top surface (roof surface) and both sides of the extendable shelter device SD to generate electricity. Reference example In order to attach the solar panel P to the top surface of the retractable shelter device SD, 1 ,N 2The solar panel P is rectangular, and has a thin locking plate portion 55 provided inward on the periphery of its rear surface, and inserted locking devices 58a, 58b having insertion grooves 57 into which the locking plate portions 55 of the solar panel P are attached to a clamping device 56 attached to the first horizontal rod portion 3. The inserted locking device 58a is provided with two opposing insertion grooves 57 into which the locking plate portions 55 of two adjacent solar panels P can be inserted, and the inserted locking device 58b is provided with only one insertion groove 57 into which the locking plate portion 55 of the solar panel P at the end where the end face is exposed is inserted.

[0064] As a result, a total of four corners of each solar panel P are attached to the first horizontal rod portion 3 via the clamping devices 56 and the insertable fastening devices 58 (59) on the top surface of the telescopic shelter device SD, and a large number of solar panels P are laid horizontally and vertically in succession on the top surface of the telescopic shelter device SD. In addition, a large number of solar panels P are vertically and horizontally arranged in succession on both side surfaces of the telescopic shelter device SD via the clamping devices and insertable fastening devices corresponding to each leg portion 1. As a result, by using the telescopic shelter device SD as a mounting target for a large number of solar panels P, it becomes possible to generate electricity.

[0065] Furthermore, by installing the retractable shelter device SD with multiple solar panels P attached to the top and both sides as described above at an event venue and installing chairs or simple medical equipment in the internal space, it can be used as a temporary rest area for visitors or a place to treat unexpected illnesses. In this way, by installing solar equipment on a mobile shelter device, a mobile power plant is realized, making it possible to charge electric vehicles, charge mobile phones, and supply power to emergency equipment such as toilet facilities and water supply facilities, and emergency response equipment for disaster prevention can be realized at any location.

[0066] Next, a solar panel installation device for a building exterior wall surface, which is used to install a large number of solar panels P continuously in the vertical and horizontal directions on the exterior wall surface 61 of a building H, will be described with reference to Figs. 26 to 28. And reference examples The same parts as those in the above will be described using the same reference numerals. The panel mounting frame E is configured such that a plurality of support columns 64, each made of a pipe with a circular cross section, are connected to a base body 62 via a link mechanism 63 so as to be extendable and contractible. The base body 62 has two support columns 64 connected to it via a plurality of connecting rods 65, and the support columns 64 are connected to the base body 62 via link mechanisms at two points, the upper end of the part that faces the side when it is attached to the outer wall surface 61 of the building H, and a part slightly lower than the center, so that the whole is connected to the base body 62 so as to be extendable and contractible. A caster 41 and an outrigger G are attached to the lower end of each support column 64, similar to the leg body 1 of the telescopic shelter device SD.

[0067] 26(a), when the panel mounting frame E is transported to the site, the parts of the base body 62 other than the plurality of support bodies 64 are contracted to reduce the bulk, and the casters 41 are used to transport the panel mounting frame E. After that, the contracted plurality of support bodies 64 are extended, and in order to maintain the extended state, an extension holding bar 66 is placed at the upper end of each support body 64, and the rear end (the side of the base body 62) is connected to the upper end connecting rod body 65, and the base end (the front side) is connected to the support body 64 at the base end side, thereby maintaining the extended state of the plurality of support bodies 64. The panel mounting frame E in this extended state is placed close to the exterior wall surface 61 of the building H, and the upper and lower ends of each support body 64 are fixed to the exterior wall surface 61 via fixing brackets 67a, 67b, thereby fixing the panel mounting frame E to the exterior wall surface 61 of the building H. The fixing brackets 67a, 67b are fixed to the outer wall surface 61 and the support pillars 64 of the building H, respectively, and the fixing brackets 67a, 67b are connected to each other via bolts 68. When the panel mounting frame E is fixed to the outer wall surface 61 of the building H, the lower end of each support pillar 64 is supported on the installation surface K by the installation plate 45 of the outrigger G.

[0068] Then, in the same manner as in attaching the solar panel P to the first horizontal rod portion 3 shown in Figures 24 and 25 described above, each corner portion of each solar panel P is connected and fixed to each support body 64 of the panel mounting frame E via the clamping device 56 fitted into each support body 64 and the insertable locking device 58 (59) attached integrally to the clamping device 56, thereby allowing a large number of solar panels P to be installed continuously vertically and horizontally on the panel mounting frame E. [Explanation of symbols]

[0069] B: Sheet retaining bar C: Bucket conveyor D: Construction waste E: Panel mounting frame FU: Telescopic frame unit F: Frame G: Outrigger H: Building K: Installation surface L: Link mechanism N 1 ,N 2 :Scaffolding board P: Solar panel R 1 : Seat slide rail R 2 : Seat storage rail RU 1 ~RU 3 :First horizontal rod unit RU 11 : Second horizontal rod unit S: Stretchable sheet body SD: Telescopic shelter device V: Shelter Base 1: Leg body part 3: 1st horizontal rod part 4: Insert pipe section (insertion body section) 30: Leg base 35: Sheet only 41: Caster 56: Clamping tool

Claims

1. A retractable shelter device used to provide a safe passageway at a construction site, or a place for rest and treatment at an event, and also to realize an emergency response facility for disaster prevention, an extendable frame unit in which a plurality of U-shaped frames with openings on the lower side are connected to each other by a link mechanism so as to be extendable and scalable; A self-supporting shelter base in which one end of the telescopic frame unit along the telescopic direction is connected and held, and a pair of seat storage rails are integrally provided along the telescopic direction of the telescopic frame unit at the upper end of each frame arranged at both ends; A pair of seat slide rails that are horizontally and detachably supported on the rail set portions at the upper ends of both legs of each frame when the telescopic frame unit is in an extended state; a stretchable sheet body in which a plurality of sheet holding bars are attached to the sheet unit at a predetermined interval along a width direction perpendicular to the stretch direction of the sheet unit, and when the sheet unit is contracted, the sheet unit between each sheet holding bar is folded in half vertically and stacked horizontally, and is stored in the shelter base; Equipped with The stretchable sheet body is folded vertically and stored in the pair of sheet storage rails of the shelter base, In use, with a pair of seat slide rails supported on the rail set portions of each frame of the extended telescopic frame unit, each support bar of the telescopic sheet body pulled out from the shelter base is supported on the seat slide rail, so that the folded telescopic sheet body is extended and unfolded into a flat state, and the ceiling portions of both the telescopic frame unit and the shelter base are covered with the telescopic sheet body. When not in use, the telescopic frame unit is contracted, and the sheet of the telescopic sheet body in an extended and unfolded state is stored in a shelter base in a vertically folded state, and a pair of seat slide rails are removed from the telescopic frame unit. This telescopic shelter device is characterized by this configuration.

2. 2. The retractable shelter device according to claim 1, wherein casters are attached to the lower ends of both legs of each frame constituting the retractable frame unit and the shelter base.

3. The retractable shelter device according to claim 2, characterized in that outriggers are attached to the outside of each caster to support the entire caster in a state in which the caster is lifted above the installation surface.

4. Each frame constituting the telescopic frame unit is composed of a pair of left and right leg parts made of square tubes, and a first horizontal rod unit having insertion parts at both ends of the horizontal rod part that can be inserted into each of the leg parts, and the shelter base is composed of a leg base in which a total of four leg parts made of two sets of square tubes, one pair at the front and one at the rear, are integrated, and a second horizontal rod unit in which insertion pipe parts that can be inserted into each of the leg parts of the leg base are respectively provided at both ends of the two integrated front and rear horizontal rod parts, An extendable shelter device as described in any one of claims 1 to 3, characterized in that the extendable frame unit and the first and second horizontal rod units of the shelter base are prepared in multiple types, each differing only in the length of the horizontal rod body portion, and the width of the extendable frame unit and the shelter base can be changed by replacing each horizontal rod unit.

5. An extendable shelter device as described in any one of claims 1 to 3, characterized in that the extendable sheet body is positioned slightly below the upper ends of the extendable frame unit and the shelter base, and a plurality of scaffolding boards are removably attached to the horizontal rod portions of each frame at the upper ends of the extendable frame unit and the shelter base.

6. 4. The retractable shelter device according to claim 1, wherein a plurality of solar panel panels can be attached to both sides and the top surface of the extended retractable frame unit and the shelter base.

7. A method for disposing of waste generated from a building under construction or expansion / renovation using the telescopic shelter device according to claim 5, A method for disposing of building waste using an extendable shelter device, characterized in that one or more of the extendable shelter devices are installed close to the exterior wall of the building, and any waste that is thrown from inside the building to the outside and falls onto the sheet alone or the scaffolding board that forms the roof part of the extendable shelter device is held and disposed of as is.

8. A method for disposing of unwanted objects in a building under construction or expansion / renovation using the telescopic shelter device according to claim 5, A method for disposing of unwanted building materials using an extendable shelter device, characterized in that one or more of the extendable shelter devices are installed close to the outer wall of the building, a bucket conveyor is installed between the roof portion of the extendable shelter device formed by multiple scaffolding boards and the upper floors of the building, and unwanted materials stored in the buckets of the bucket conveyor are transported to the roof portion of the extendable shelter device for disposal.

Images