JP4152957B2 - Skeletal shell and simplified building - Google Patents

Description

    The present invention has all the fields related to the building made of fiber reinforced resin (hereinafter referred to as FRP) as an assembly type, and includes the field of manufacturing a simple building as well as its manufacturing. From the field of providing and selling the equipment and instruments necessary for the field, the field of providing materials, machinery and equipment, parts necessary for such materials, such as wood, stone, various fibers, plastics, various metal materials, etc. , The field of electronic components incorporated in them, the field of control-related equipment that integrates them, the field of various measuring instruments, the field of power equipment that moves the equipment and instruments, the field of electricity and oil as the energy and energy source Fields generally referred to as industrial machinery, and more, testing, researching those facilities and equipment, fields related to their display, sales, import and export, generals, As a result of the use of waste, facilities for making it, fields related to the collection and transportation of garbage waste generated by the operation of equipment, the recycling field that efficiently reuses such waste waste, and other current assumptions There are so many new fields that cannot be done and unrelated technical fields.

(Viewpoints)
In general, buildings such as garages and warehouses that are installed outdoors are standing in the form of multiple arched curved pipes made of galvanized steel pipes arranged in the ridge direction at appropriate intervals, as an extremely simple one. Installed and covered in a tunnel with a vinyl sheet is widespread, but due to the nature of the material used, the vinyl sheet began to deteriorate in a few years, and then rust also occurred in the iron pipe near the underground implantation part Therefore, it will be discarded and replaced in about 3 to 5 years, so it is limited to the purpose of use only for a relatively short period of time, and galvanized steel sheet coated with synthetic resin as another assembly type building There are many metal garages that are made by combining bolts and nuts with a combination of outer walls and roof made of metal. However, with this type of paint, the deterioration of the coating and plating occurs over a long period of time, usually less than 10 years. It has the disadvantage that rust will be generated in the period, and it will be necessary to repaint, replace the rusted part or rebuild, especially in areas that are easily affected by tidal water in the coastal area. In addition to being shrunk, when it is installed adjacent to the main or nearby, the installation location is also limited, such as the deformation and breakage of the roof and side walls due to falling snow due to its shape and structure.

(Conventional technology)
As a technique for solving the drawbacks of buildings such as garages and warehouses using such metal materials and vinyl sheets, the “assembled simple bungalow” invention disclosed in, for example, JP-A-10-121752 has been proposed. Like this, two FRP roof members made of a hemispherical roof by combining two quarter-shells and two FRPs with a cylindrical body divided into two vertically and appropriately provided with an opening / closing door member, etc. In case of combining with a wall member made of metal, covering the entire outside with a net that is a snow-attached material, and making it a kamakura state by snow accumulation, and Japanese Patent Application Laid-Open No. 2000-120171 “Simple Assembly Circular House” Invention On the fixed base where the FRP divisions divided into a plurality of parts are laid circularly, the lower part of each part is connected with the connecting plate, and the uppermost fixed edge on the upper part is connected and fixed with the support frame. The main body and this support frame The ceiling dome, which is supported by the upper column of the lifting / lowering rod, is fixed on the uppermost fixed edge, and the lower / lower rod of the lifting / lowering rod is mounted on the mounting member on the column so that it can be moved up and down. FRP layers arranged to face each other with a gap as in the invention described in Japanese Patent Laid-Open No. 2000-120227, “FRP roof structure”, and both FRP layers And a flexural rigidity per unit width of 5 × 10 7 Kg · mm 2 or more, or in the idea of “Assembling type monocoque roof” in Japanese Utility Model Publication No. 60-164501. Apply a synthetic resin adhesive between the FRP triangular plates divided at the top of the building square roof between the connecting ribs projecting upward along the outer edge of each triangular plate. Multiple ribs A series of bolts and nuts that can be connected and assembled are being developed.

Many of those previously proposed have attempted to achieve improved weather resistance, extended durability, etc. by using FRP made of high strength and non-rusting properties, such as roofing materials. However, most of them are intended for bungalows, houses, etc., and most of them cannot be applied to shapes and structures when actually applied to garages or warehouses. In the case of the “FRP roof structure” as seen in Japanese Patent Publication No. 2000-120227, the roof is shaped like a garage or warehouse building so as to have a horizontal wing, but from the adjacent building. As a result of being caught by a flat FRP plate when receiving ice or snowfall, it is not only difficult to ensure sufficient elastic strength unless the wall thickness is set to be large, In terms of snow load, it is not always possible to make it into a desirable shape, and the load of component parts, including others, must be heavy from the structure. In addition, it is disadvantageous in terms of transportation and storage, and the amount of FRP used that is relatively expensive is bulky, and it must be disadvantageous as a product unit price.
(1) Japanese Patent Laid-Open No. 10-121752 (2) Japanese Patent Laid-Open No. 2000-120171 (3) Japanese Patent Laid-Open No. 2000-120227 (4) Japanese Utility Model Laid-Open No. 60-164501

(Awareness of problems)
In the present invention, as described above, the conventional FRP simple buildings are only intended for bungalows and houses, and the storage efficiency is calculated with a simple structure such as a garage or a warehouse. Is not provided, and even if there is, it is due to the combination of planar FRP components, considering whether the vehicle enters and exits and luggage is taken in and out, and the load caused by snow accumulation and It is disadvantageous to have the strength to withstand icy and falling snow from adjacent buildings, and if it is attempted to eliminate it, a relatively expensive FRP product will be even more expensive. In addition, it is inevitable that it is inferior in handling, so there is no such problem, and it can be easily assembled if there are a small number of people and at least two people. Development and commercialization of buildings suitable for garages or warehouses using FRP, which is an advantageous material in terms of weather resistance and durability even when used in places that are prone to salt damage and in snowy areas. It is anxious around the environment.

(Object of invention)
Therefore, the present invention based on the above-mentioned problem awareness can realize high storage efficiency using FRP, which is a material that has high durability and does not rust, and is also capable of falling from snow and adjacent buildings. Judging from whether it would be possible to provide a new building with a shape and structure that can sufficiently withstand ice and snowfall, we quickly started its development and research, and took many trials and errors over many years. As a result of repeating trial manufacture and experiment, we succeeded in realizing a pair of left and right skeletal shells with a new structure, and a simple building with a new structure. The construction of the present invention will be described in detail together with the embodiment representing the present invention.

(Structure of the invention)
As clearly understood from the embodiments representing the present invention shown in the drawings, the skeleton shell of the present invention basically comprises the following configuration.
That is, it is composed of a pair of left and right arch face material portions each having a predetermined same depth dimension, in a half-cut arch section obtained by half-cutting an arch shape set to a predetermined frontage dimension and height dimension, Each of the left and right arch face material parts is made of a fiber reinforced resin that is made as thin as possible as a whole, and has a reinforcing groove that communicates in the vertical direction and regulates the depth to be gradually reduced from the bottom to the top. By adopting a shape that is arranged in parallel in the front-rear direction, both the front shape and the back shape have a shape in which the outer shape contour is reduced from the bottom to the top, and the apparent thickness is temporarily reduced. In addition, the upper and lower and front and rear edges of each of them are reinforced and connected with a predetermined width so as to face inward in the directly below or directly lateral direction while maintaining the same posture as a part of the original arch shape. Ribs for A pair of skeletal shell for simple building assembly to subject matter the configuration shall become integrally molded along the entire circumference.

    If this basic configuration is shown as a more specific one, the half-circular arch sections obtained by half-cutting the arch shape set to the predetermined frontage dimension and height dimension are each predetermined. It consists of a pair of left and right arch face material parts having the same depth dimension, and each of the left and right arch face material parts is made of fiber reinforced resin having a thickness of about 2 to 3 mm as a whole, and communicates in the vertical direction. By forming a plurality of reinforcing grooves, which are regulated so as to reduce the depth for some time as they go from the bottom to the top, they are arranged in parallel in the front-rear direction. The shape is such that the apparent thickness is gradually reduced from the bottom to the top, and the upper, lower, and front and rear edges are maintained in the same posture as part of the original arch shape. smell It is a pair of left and right skeletal shells for simple building assembly, in which the reinforcing and connecting ribs having a width of 30 to 100 mm that are inwardly oriented in the direction directly below or right side are integrally formed over the entire circumference. it can.

(Related invention)
In relation to the pair of left and right skeleton shells for assembling the simple building described above, the present invention also includes a simple building formed by appropriately combining a plurality of them, and the configuration is basically as follows. .
That is, it is composed of a pair of left and right arch face material portions each having a predetermined same depth dimension, in a half-cut arch section obtained by half-cutting an arch shape set to a predetermined frontage dimension and height dimension, Each of the left and right arch face material parts is made of a fiber reinforced resin that is made as thin as possible as a whole, and has a reinforcing groove that communicates in the vertical direction and regulates the depth to be gradually reduced from the bottom to the top. By adopting a shape that is arranged in parallel in the front-rear direction, both the front shape and the back shape have a shape in which the outer shape contour is reduced from the bottom to the top, and the apparent thickness is temporarily reduced. In addition, the upper and lower and front and rear edges of each of them are reinforced and connected with a predetermined width so as to face inward in the directly below or directly lateral direction while maintaining the same posture as a part of the original arch shape. Ribs for For reinforcement and connection, multiple pairs of left and right pair of skeleton shells, which are integrally molded over the entire circumference, are juxtaposed in the front-rear direction while being combined so that each has the original arch shape. A simple building composed of a pair of left and right skeleton shells as described above, wherein the ribs are connected to each other to form an arched space having a predetermined depth, and one end opening is used as an entrance and the other end full opening is attached and sealed with a back wall. It is.

    More specifically, a pair of left and right arch face materials each having a predetermined same depth dimension in the left and right symmetrical half cut arch sections obtained by half cutting an arch shape set to a predetermined frontage dimension and height dimension. These left and right arch face material parts are each made of fiber reinforced resin that is made as thin as possible as a whole, and communicated in the vertical direction and regulated to reduce the depth as it goes from the bottom to the top. By using a plurality of reinforcing grooves that are arranged in parallel in the front-rear direction, the outer contour of both the front and rear shapes can be reduced slightly from the bottom to the top. And a predetermined width at each of the upper and lower and front and rear edges of each of them so that they are directed inward in the directly below or right to side direction while maintaining the same posture as a part of the original arch shape. Reinforcement cum A plurality of pairs of left and right skeleton shells that are formed by integrally molding the linking ribs over the entire circumference are juxtaposed in the front-rear direction while facing each other so as to form the original arch shape, and confront each other. Reinforcing and connecting ribs are connected to each other to form an arch-shaped space with a predetermined depth, and only an appropriate upper range of one end opening is attached and connected in a closed manner with a gable-like windbreak plate, and the lower side is used as an entrance. It is possible to say that a simple building is constructed by attaching and sealing a back wall to the other end full opening.

    As described above, according to the skeleton shell of the present invention, the left and right arch face material portions formed in the left and right common half-cut arch cross-sectional shapes are connected to each other in the vertical direction, and are directed from below to above. A plurality of reinforcing grooves, which are regulated so as to reduce the depth for a while, are arranged so as to be parallel in the front-rear direction. Even if the thickness of the FRP material of each part is made as thin as possible, the structural strength of the entire arch face material part is directed from the bottom to the top of the wall material itself. In accordance with a structure that functions in the same manner as that obtained by reducing the thickness for a while according to the above, the upper and lower and front and rear edges of each of them are directly under or in the lateral direction while maintaining the same posture as a part of the original arch shape. When reinforcing and connecting ribs with a predetermined width that are inward are provided around the entire circumference, assembled into the original arch shape, and connected and integrated into an arch structure with the required depth In addition, the reinforcing and connecting ribs that are connected and integrated, particularly in the case where the reinforcing core is disposed at the center in the thickness direction, function as a beam skeleton member in the arch structure. Yes, it can be formed by connecting an appropriate number of pairs on the front and rear, based on what is connected to the upper ends of the pair of left and right skeleton shells in an arch shape, and is extremely lightweight and simplified. A simple building with sufficient durability can be realized in a short time while being relatively inexpensive and easy to handle with a small number of people. Conveying the necessary skeletal shell set, since it becomes good very convenient in storage, exhibit Xiu features that would those that can be resolved once the problem as to before.

    And the simple building realized by the skeleton shell body of the present invention having the excellent features as described above is based on the combination of the pair of skeleton shell bodies as described above, and the plurality of sets are sequentially moved forward and backward. Since the arched space is formed by connecting and integrating to form a simple building, the depth dimension can be easily increased or decreased depending on the number of skeleton shells adopted, and conventional warehouses and It is possible to assemble at least the main building by adding only a pair of extremely lightweight skeletal shells without attaching any framework work such as garages or roofing parts. It is possible to assemble quickly and easily even with the work by, and sprayed directly from the sea and mountains by the outline shape that is continuous with the arch shape of the ideal shape in the structure after assembly In addition to being able to bear all external forces such as strong winds, rain and snow, loads due to snowfall, and impacts from falling snow and snow from nearby buildings, etc., not only can be borne by the shape and structural features of individual skeletal shells, but they can also be connected. The integrated reinforcing and connecting rib functions as a beam frame material part, and at the same time, disperses external force throughout the building, preventing concentration of external force locally and obtaining high durability. It has a great effect.

In implementing the present invention having the configuration as described above, the best or desirable mode will be described.
A skeletal shell is a basic component for assembling a target arched space building, and is obtained by half-cutting an arch shape set to a predetermined frontage dimension and height dimension in the building. A pair of left and right arch face members formed in a structure as described later, which is made of FRP (fiber reinforced plastics), each having a predetermined same depth dimension between the left and right symmetric half cut arch sections. The reinforcing and connecting ribs of a predetermined width are integrally formed on the entire periphery of the frame, and the pair of left and right skeleton shells are arranged symmetrically, and the reinforcing and connecting ribs facing each other at their upper ends are connected and integrated. The arch-like structure formed by the original arch-shaped unit component is composed of the arch face material part constituting the skeleton shell, the reinforcing and connecting ribs Even if it is set to the minimum necessary thickness, considering the handling and unit price, the specified shape of the arch face material part will be described later, in addition to the material of the FRP that is the constituent material. The structure and the integral arrangement of the reinforcing and connecting ribs allow the structural strength to be maintained without any other members, and those arched structures are required for the depth of the building If the number of pairs is connected back and forth, it will fulfill the function of realizing the building main body excluding both wife sides.

    The pair of left and right arch face material parts are the main part of the skeleton shell, that is, a symmetric half cut arch section obtained by half cutting the arch shape in the building of the target arched space, and a predetermined unit depth dimension. As an outer wall of the arched building, it functions as a surface that is exposed to the wind and rain, and from the consideration of handling and economy, the structure strength when assembled in the building is as thin as possible. Reinforcing grooves (in other words, ridges located between the reinforcing grooves) set in such a manner as to be vertically communicated and regulated to be reduced in depth from the lower side to the upper side so as to be secured. The outer contour of the front and back shapes is the top from the bottom when the posture is to form the original arch shape. It must be formed in a shape which is adapted to 暫減 the apparent thickness over.

The cross-sectional shape of the reinforcing groove at that time is typified by a box shape as used in the examples described later, but expects substantially the same function for other trapezoidal shapes, triangular shapes, curved shapes, and the like. The size of the cross-sectional shape at the lowermost end when the groove is shaped so that the depth is reduced gradually from the lower side to the upper side, and the temporary reduction rate from there, are the size of the entire half-cut arch cross section, and Depending on the FRP thickness and material type, which is the constituent material, it must be set to the optimum one as appropriate. Among these elements, a predetermined strength derived from the FRP material is obtained in consideration of weight reduction and economy. It is desirable to set the minimum thickness for the above, for example, a thickness of about 2 to 3 mm as the top priority, and to set the shape and size of the corresponding groove to the optimum one. GFRP (glass From the fiber reinforced resin (CFRP), carbon fiber reinforced resin (KRP), KFRP (Keplar fiber reinforced resin), etc. In some cases, the object can be achieved depending on the use even if the alloy is made of a light alloy such as an aluminum alloy, a magnesium alloy, or a titanium alloy instead of the FRP.
In addition, in order to make the building plane shape other than the rectangular shape, for example, the building for the shelter of the front door, etc., about the pair of left and right arch face material parts to be applied to the bent portion when it is a partially bent flat shape It goes without saying that the left and right isomorphisms are not the same, and it is needless to say that the arch face material portion to be located in the direction of bending must be set to a small size.

    The reinforcing and connecting ribs, which are another component of the skeleton shell, extend over the entire circumference of the pair of left and right arch face members formed in the configuration as described above, that is, the upper and lower end edges and the front and rear end edges. Are formed integrally with each other with a predetermined width, and a pair of left and right arch face material portions are integrated at each upper end to form a ridge equivalent portion, and each lower end is fixed to a base or a base equivalent portion. In addition to performing the connecting function of each, and at the front and rear end edges, it will perform the same connecting function of connecting these skeletal shells assembled in an arch shape back and forth, forming a thin wall as much as possible In addition to reinforcing the arch surface material part that must be formed under the restriction of its own groove cross-sectional shape, it shares the function of further reinforcing it by continuously forming it integrally with the peripheral part, while simplifying the building After being assembled, the reinforcing and connecting ribs that are connected to each other become a beam skeleton material part that is twice as thick, and the skeleton that is formed as thin as possible from the balance of weight reduction and product unit price. By combining the shells, the simple building as a whole will be stabilized in terms of the structure of the beam skeleton material parts that will be formed at predetermined intervals even when the material is thin and unstable. It performs an important function.

    Therefore, the reinforcing and connecting ribs are arranged in the posture in which the pair of left and right arch face material portions are maintained in a part of the original arch shape at the front and rear end edges and the upper end edge of the arch face material portion. Inward in the vertical direction from the edge and horizontally inward at the lower edge, the width is about 3 to 10 cm (depending on various conditions such as the size and thickness of the arch face material, the use of the simple building, and the location conditions) The wall thickness is at least equal to or greater than the wall thickness of the arch face material portion, and desirably, the above-described functions can be reliably achieved and a safe simple building can be provided. Therefore, a reinforcing material such as a core mat (trade name. Hardened urethane foam, polyvinyl chloride foam, acrylic foam, balsa, lauan material, etc., combined to a thickness of about 5 mm) is used as the core material. Both sides are assumed to have been subjected to FRP processing, so that the wall thickness is set to about 7 to 10 mm and the wall thickness corresponding to the thickness of the arch face material part, and the entire circumference is set. In addition to making them integrally formed as a continuous piece, only the one that is integrally formed from the upper end edge of the reinforcing and connecting ribs that are continuous and integrally formed on the entire periphery of the arch face material part It should be set to a width larger than that formed from the edge (because it is located on the head, so it is less likely to get in the way even if it is set to a large size), and purlin when assembled in the building It is also possible to reinforce the corresponding part.

    In addition, the width dimension of the reinforcing and connecting ribs does not necessarily have to be the same width, and the depth is gradually reduced from the bottom to the top as in the groove shape that is the reinforcing structure of the arch face material portion. It is possible to make it wide only at the part where the curvature of the arch face material part becomes large, but it should be avoided that it becomes a shape that tends to cause stress concentration like a notch part. If necessary, mounting holes for bolts and nuts for connection are drilled in advance at appropriate intervals, or a small groove that is advantageous for filling and fixing a sealing agent or a seal-use adhesive on the surface that comes into contact with the connection. It is also possible to appropriately adopt a roughened surface or the like that can be connected by forming treatment.

    When assembling the target simplified building based on an arched pair of left and right skeleton shells, the reinforcing and connecting ribs provided at the top and front and rear ends of each skeleton shell are directly touched. Contact, or preferably contact with the contact surface by applying or filling a sealant or seal / adhesive, or by interposing an elastic material such as rubber molded to the reinforcing / connecting rib In addition to having a structure that prevents water leakage from locations, bolts, nuts, or screws are penetrated in the rib thickness direction at appropriate intervals, and the reinforcing and connecting ribs at the lower end of each skeletal shell are equivalent to the foundation or foundation Apply or fill a sealant or a seal-use adhesive between them directly or as needed, and then fix the work with multiple anchor bolts and other metal fittings at appropriate intervals in the front / rear / depth direction. By the minute In addition, the main part of the arch-shaped simple building having a desired depth dimension can be obtained by combining the arch-shape included in the present invention as a semi-circular shape generally called an arch-shape, In addition to the pointed and horseshoe-shaped, the ridge portion is raised in the shape of a horizontal ridge as if the bottom of the ship with a keel was turned upside down. It is also possible to have a shape that stands up.

    As described above, the simple building is a so-called tunnel-like building in which several pairs of left and right skeleton shells that are the basis of the present invention are sequentially assembled into an arch shape to form an arch space. The main part has been achieved, and it is used as it is for garage and storage, and if it is installed on the entrance passage, it is a hood for rain protection, or if it is applied to heavy snow areas, there is no snow removal. It can be used as a simple snow shelter to secure the passage, but if you want to make it more substantial as a garage or storage, close one that is open in the front-rear direction and make the other the entrance It can also be made.

    At that time, the doorway should be open at all times to ensure that the stored items can be taken in and out and that people can enter and exit as necessary. It can be fixed or removably attached and can be opened and closed, and it can also be locked and unlocked. In some cases, as used in the examples below, for reinforcement and wind and rain protection , The girder-like windbreak plate that is designed to be combined with the design effect is installed in the predetermined range above the open part of the doorway, and the doorway is secured on the lower side of the gable-like windbreak plate Is possible.

On the other hand, the simple building opening part opposite to the opening part used as the entrance / exit is closed by an appropriate means (for example, a means as in the embodiment of the present invention) to form a one-side sealed arched internal space. For example, the function as a garage or warehouse can be improved by blocking the relationship with the outside world, and as a closing means at that time, a shape substantially matching the opening shape of the skeleton shell open part As in the case of the skeleton shell, it is made of FRP, other tent sheets or veneer plates, etc., depending on the appropriate material, one plate or divided into multiple flat plates or curved bulges In addition to a box-type frame structure, etc., a lattice type with air permeability, a ventilation opening or ventilation fan provided in the upper right place, or a concavo-convex groove or protrusion for reinforcement in the right place on the wall Etc. can also be formed, It may be those provided feasible solution lock the door as the back door in accordance with the requirements.
In the following, the structure will be described in detail together with an embodiment representative of the present invention shown in the drawings.

    FIG. 1 is a perspective view of a skeleton shell during assembly work, FIG. 2 is a perspective view of a simplified building on which the end beam-like windbreak plate and the back plate are attached, and FIG. 3 is a cross-sectional view of the upper end joint portion of the left and right skeleton shells. The examples shown in the cross-sectional view of the bottom contact portion of the skeleton shell in FIG. 4, the perspective view of the simplified building in FIG. 5, the front view of the simplified building in FIG. 6, and the rear view of the simplified building in FIG. It consists of a pair of left and right arch face material parts 3 and 3, each having a predetermined same depth dimension, in a symmetrical half-cut arch section obtained by half-cutting an arch shape set in height and height. Each of the face members 3 and 3 is formed in a horizontal cross-sectional shape in which the bending strength and the buckling strength are gradually increased from the upper end to the lower end, and in the same posture as a part of the original arch shape. Reinforcing and connecting ribs 32 of a predetermined width that are inward in the direction of In addition, a pair of left and right skeleton shells 2 formed continuously and over the entire periphery of the front and rear ends are connected to form an arched internal space, and a plurality of sets are connected in the front-rear direction. One of the simple buildings representing the present invention is a main building having a tunnel shape with a desired depth dimension, with one end opening being fitted with a doorway 42 and the other end opening being fitted with a back wall 5 to be closed. An example is shown.

    The simple building 1 in this example is such that the basic structure is formed by combining a pair of left and right skeleton shells 2 and 2 in the original arch shape in a total of three sets in the front-rear direction. The skeletal shells 2 and 2 are formed as symmetrical half-cut arch sections obtained by half-cutting the arch shape with the same size and shape, and each arch face material portion 3 is shown in FIG. GFRP (glass fiber reinforced resin) integrated molded product restricted to a thickness of about 2 to 3 mm so as to be as thin as possible, and its depth dimension (front-rear direction dimension) is the desired simple building 1 Assuming an ordinary passenger car garage with a depth dimension of about 6m, about 1m of that depth is about 2m, the height is about 3m, and the range from the lower end to about 1.5m is set up in a vertical direction. A bow on the upper end side Ri shape is curved assuming the simple building 1 frontage dimension of about 4m in is obtained by the lateral width dimension of about 2m is its half.

    And this frame | skeleton shell 2 forms the groove | channel of the horizontal cross-section half-cut rectangular shape of 20 cm width for every 40 cm depth direction, and ridges 31, 31, ... are substantially spanned between these grooves. The projecting ridges 31, 31,... Have a maximum projecting dimension of about 30 mm in the vicinity of the lower end side, and the projecting height is slightly reduced toward the upper side. It is assumed that the protruding dimension is substantially eliminated near the upper end, and the reinforcing and connecting ribs 32, 32,... Having a width of about 75 mm are provided around the upper and lower end edges and the front and rear end edges in the depth direction. Is the direction that becomes the inner side of the simple building 1 after assembly, and when it is assembled in an arch shape, the upper end edge, the front and rear end edges are in a vertical posture, and the lower end edge is bent in a horizontal direction, Moreover, they are integrated into a single frame without breaking It is assumed that continuous formation.

    In order to complete the desired simple building 1 in this embodiment, the pair of left and right skeleton shells 2 and 2 are arranged in three pairs, and a GFRP (glass fiber reinforced resin) made twill beam as shown in FIG. The windbreak plate 4 and the back wall 5 are required. The wife beam-like windbreak plate 4 is formed by combining a pair of left and right skeleton shells 2 and 2 in a gate shape to form an arch-shaped basic shape, and these three sets are front and rear. It is formed into a substantially triangular flat plate shape that can be connected to the upper end side of the opening, which is one open part of the building main body, and is connected to the main body. The reinforcing protrusions 41 are formed in a laterally transverse manner, and the back wall 5 has a flat plate shape that can close the entire opening range that is the other open part of the building main body, Except for the vicinity of the outer periphery connected to the reinforcing and coupling ribs 32, 32 of the skeleton shell 2. The scope of inboard plurality of reinforcing horizontal shaped ridges 51, 51 over the upper and lower, are formed a .....

(Operation of Example)
The pair of left and right skeletal shells 2 and 2 of the present invention having the above-described configuration are combined with these three sets, and the present invention for a garage is provided by a combination of a gable-like windbreak plate 4 and a back wall 5 as a role. The simple building 1 can be assembled, and the structure of the simple building 1 will be described below in accordance with the assembling procedure.
As shown in FIG. 1, the installation site is a U-shaped plane that excludes the frontage part in the range of 4 m left and right and 6 m deep, and approximately matches the width of the reinforcing and connecting rib 32 of about 75 mm. A concrete foundation 6 having a slightly larger width dimension is formed, and vertical pilot holes 61, 61,... Are drilled at the center of the width dimension of the concrete foundation 6 by the hands of two workers. Three pairs of left and right skeleton shells 2 and 2, a gable-like windbreak plate 4, and a back wall 5 are sequentially carried into the installation target site.

    Among them, between the pair of left and right skeleton shells 2, 2, the reinforcing and connecting ribs 32, 32 are filled with a sealing agent 7 as shown in FIG. The mounting holes 33, 33,..., Which are arranged at intervals of about 10 cm (perforated after joining) are matched so that the corresponding ones are arranged concentrically, and bolts and nuts 8 prepared as accessories in advance are matched. , 8,... Are attached and tightened through a washer, and are connected and fixed to an integral one, and assembled into an arched gate shape in appearance.

    A pair of left and right skeleton shells 2 and 2 assembled in an arch shape is intended, and the lower end reinforcing and connecting ribs 32 and 32 of the three sets of skeleton shells 2 and 2 are respectively, As shown in FIG. 4, it corresponds to the vertical pilot holes 61, 61,... Of the concrete foundation 6 either during the factory production process or by boring with an electric tool or the like at the installation site. The mounting holes 33, 33,... Penetrating in the central thickness direction are drilled, and as shown in FIG. 1 and FIG. As shown in FIG. 4, the mounting holes 33, 33,... Are concentrically associated with the vertical lower holes 61, 61,. Type 9, 9, ... 91, 91, ... the tightening through the washer, to reliably fix. No special sealing structure is provided between the reinforcing rib 32 for connecting and lowering the lower end of each skeleton shell 2 and the upper surface of the concrete foundation 6, but it is waterproofed by filling with a sealant 7 or sandwiching joint materials as necessary. It is also possible to have a structure.

    Next, in the same manner as the reinforcing and connecting ribs 32 and 32 positioned at the rear end in the depth direction of the skeleton shells 2 and 2 fixed as the arch shape, the front and rear ends in the depth direction of the skeleton shells 2 and 2 in the intermediate arrangement Of the reinforcing and connecting ribs 32, 32,... And the reinforcing ribs 32, 32,. 33, 33,... Are perforated at any stage as described above, and the sealant 7 is interposed between the reinforcing and connecting ribs 32, 32 that face each other in the same manner as the coupling structure shown in FIG. , And bolts and nuts 8, 8,... Are inserted and tightened to be connected and fixed. The reinforcing and connecting ribs 32 are also included in the reinforcing and connecting ribs 32, 32,. 32,..., The mounting holes 33, 33,... Corresponding to the concrete foundation 6 vertical lower holes 61, 61,. It is fixed and installed on the upper surface of the concrete foundation 6 with bolts 9, 9,.

    As shown in FIGS. 2 and 7, the outer peripheral edge of the back wall 5 is filled with a sealing agent (not shown) and sandwiched between the ribs 32 and 32 for rear end reinforcement and connection in the depth direction of the skeleton shell 2 arranged on the rear side. The screws that reach the wall thickness of the outer peripheral edge of the back wall 5 through the reinforcing and connecting ribs 32 from the inside of the simple building 1 are driven in at appropriate intervals and screwed together to be sure. Further, the front end reinforcing / connecting ribs 32 and 32 in a range corresponding to the roof having a predetermined height of the skeleton shell 2 that is fixed and integrated are shown in FIGS. 2, 5, and 6. In this way, the outer peripheral edge portion of the end beam-like windbreak plate 4 is superposed so as to fill and sandwich the sealing agent (not shown), and from the inside over the overlapping range of the outer peripheral edge portion, a plurality of screws (not shown) are used. It shall be tightened and connected. Tateyaku below the beam-like gable plate 4 2m, it is assumed that the entrance 42 of the order of frontage width of about 4m was opened.

(Effect of Example)
In addition to the features described in the section of the effect of the present invention, the skeleton shell 2 of the embodiment having the above-described configuration is excellent in weather resistance, impact resistance and rust prevention, and is lightweight GFRP (glass fiber Reinforced resin), and the thickness of the groove is reduced to about 2 mm as much as possible, and the groove is regulated so that the depth of the arch face material portion 3 is gradually reduced toward the upper side over almost the entire surface of the arch face material portion 3. , And reinforcing ribs 31, 32,... Are formed between them, and 75 mm of reinforcing and connecting ribs 32, 32 are formed on the entire circumference to form an arch shape, and these reinforcing and connecting ribs 32 are formed. , 32 are connected by bolts / nuts 8, 8,..., So that the cross-sectional structure of the arch surface material portions 3, 3 and the reinforcing and connecting ribs 32 and 32, and the combined reinforcing and connecting Ribs 32 and 32 are integrated It will function as a standard material, and it will be lighter than conventional galvanized steel sheet warehouses and garages, but will be able to secure enough strength and smooth snow cover. In addition, the impact force caused by falling snow or falling ice from neighboring buildings, etc. can be instantly dispersed and can be avoided from being concentrated locally. The waterproofing effect is secured by filling and interposing the sealing agent 7 between the reinforcing and connecting ribs 32 and 32 that become a connecting portion when the pair of skeleton shell bodies 2 and 2 are connected back and forth. It is possible to do.

    The simplified building 1 of the present invention formed by sequentially combining three sets of arch-shaped skeleton shells 2 and 2 closes the back wall 5 to the rear side opening which is one open part of the tunnel-shaped main body. 5 is connected to the front opening in the depth direction, and the door 42 is formed only in the front opening so that the entire simplified building 1 is shown in FIG. As shown in the figure, the general opening portion is formed in a vessel shape that is concealed on the ground surface, and high rigidity is ensured as a whole.

    In the above embodiment, bolts / nuts 8, 8,... Are used to connect the reinforcing and connecting ribs 32, 32,. Can be replaced with screws (not shown). In that case, boring of the mounting holes 33, 33,... Into the reinforcing and connecting ribs 32, 32,. It is possible to drive and connect screws directly on site at appropriate intervals at appropriate intervals, reducing the number of manufacturing steps for the pair of left and right skeleton shells 2 and 2 and increasing production. It is possible to ensure the sex.

(Conclusion)
As described above, the skeleton shell according to the present invention and the simple building by using the skeleton shell can achieve the intended purpose evenly by the new configuration, and can realize the reduction of the number of parts and the significant weight reduction. In addition, it is easy to transport and manage with a small number of people, and it can greatly reduce the assembly man-hours in installation work, and most of the basic structure of a simple building can be manufactured by combining arch face parts Therefore, it can be mass-produced as standardized parts, and its structure is simple and easy to manufacture. Therefore, compared to conventional buildings such as warehouses and garages and shelters, it has higher production efficiency and assembly workability. It will be far more economical, and the side providing the building industry, housing equipment industry, home center, exterior industry, etc. will be solid, salt damage, snowfall, strong wind, etc. Is highly regarded from the general consumer afflicted, available across a wide range, it is expected to be those that continue to spread.

The drawings show a typical embodiment that embodies the technical idea of the skeleton shell of the present invention and the simplified building thereby.
It is a perspective view which shows notionally the simple building under assembly operation. It is a perspective view which shows the simple building which mounts a wife beam-like windbreak board and a back wall. FIG. 3 is a front view showing a cross-sectional structure of a portion indicated by a chain line circle A in FIG. 2. FIG. 3 is a front view showing a cross-sectional structure of a portion indicated by a chain line circle B in FIG. 2. It is a perspective view which shows a simple building. It is a front view which shows the front part of a simple building. It is a rear view which shows the back part of a simple vertical store.

Explanation of symbols

1 Simple Building 2 Skeletal Shell 3 Arch Face Material
31 Same ridge
32 Same reinforcing and connecting ribs
33 Same mounting hole 4
41 Same ridge
42 Same doorway 5 Back wall
51 Convex section 6 Concrete foundation
61 Same vertical hole 7 Sealant 8 Bolt / Nut 9 Anchor bolt
91 Same nut

Claims (5)

It consists of a pair of left and right arch surface material parts with the same predetermined depth dimension between the left and right symmetrical half cut arch sections obtained by half-cutting the arch shape set to a predetermined frontage dimension and height dimension. Each arch face material part is made of a fiber reinforced resin having a thickness of 2 to 3 mm as a whole, and communicates in the vertical direction, and is a reinforcing groove that is regulated so that the depth is gradually reduced from the bottom to the top. However, by adopting a shape that is arranged in parallel in the front-rear direction, both the front and back shapes have a shape in which the outer contour is reduced from the bottom to the top and the apparent thickness is temporarily reduced. In addition, the top, bottom, and front and rear edges of each of them should be inward in the directly below or right side direction while maintaining the same posture as a part of the original arch shape , Supplement A material is arranged, and a fiber reinforced resin layer is laminated and integrated on the outer peripheral surface, and only what is formed inwardly from the upper edge toward the downward direction is formed inward in the lateral direction from the other edge. A pair of left and right skeletal shells for assembling a simple building, wherein the reinforcing and connecting ribs having a width of 30 to 100 mm which are set to a larger width are integrally formed over the entire circumference. body. It consists of a pair of left and right arch surface material parts with the same predetermined depth dimension between the left and right symmetrical half cut arch sections obtained by half-cutting the arch shape set to a predetermined frontage dimension and height dimension. Each arch face material part is made of a fiber reinforced resin having a thickness of 2 to 3 mm as a whole, and communicates in the vertical direction, and is a reinforcing groove that is regulated so that the depth is gradually reduced from the bottom to the top. However, by adopting a shape that is arranged in parallel in the front-rear direction, both the front and back shapes have a shape in which the outer contour is reduced from the bottom to the top and the apparent thickness is temporarily reduced. In addition, the top, bottom, and front and rear edges of each of them should be inward in the directly below or right side direction while maintaining the same posture as a part of the original arch shape , Supplement A material is arranged, and a fiber reinforced resin layer is laminated and integrated on the outer peripheral surface, and only what is formed inwardly from the upper edge toward the downward direction is formed inward in the lateral direction from the other edge. A plurality of pairs of left and right skeletal shells, in which the reinforcing and connecting ribs having a width of 30 to 100 mm, which are set to a larger width, are integrally formed over the entire circumference, are each original. The arch-shaped spaces with a predetermined depth are formed by connecting the reinforcing and connecting ribs facing each other in the front-rear direction while being combined so as to form an arch shape. The simple building with a skeleton shell according to claim 1, wherein the rear wall is attached and sealed. It consists of a pair of left and right arch surface material parts with the same predetermined depth dimension between the left and right symmetrical half cut arch sections obtained by half-cutting the arch shape set to a predetermined frontage dimension and height dimension. Each arch face material part is made of a fiber reinforced resin having a thickness of 2 to 3 mm as a whole, and communicates in the vertical direction, and is a reinforcing groove that is regulated so that the depth is gradually reduced from the bottom to the top. However, by adopting a shape that is arranged in parallel in the front-rear direction, both the front and back shapes have a shape in which the outer contour is reduced from the bottom to the top and the apparent thickness is temporarily reduced. In addition, the top, bottom, and front and rear edges of each of them should be inward in the directly below or right side direction while maintaining the same posture as a part of the original arch shape , Supplement A material is arranged, and a fiber reinforced resin layer is laminated and integrated on the outer peripheral surface, and only what is formed inwardly from the upper edge toward the downward direction is formed inward in the lateral direction from the other edge. A plurality of pairs of left and right skeletal shells, in which the reinforcing and connecting ribs having a width of 30 to 100 mm, which are set to a larger width, are integrally formed over the entire circumference, are each original. The arch-shaped space of a predetermined depth is formed by connecting the reinforcing and connecting ribs facing each other in the front-rear direction while being combined so as to form an arch shape. 2. A simple building with a skeleton shell according to claim 1, wherein the skeleton shell is attached and connected in a closed manner with a windbreak plate, and the lower side is used as an entrance and the other end full opening is attached and sealed with a back wall.     The skeletal shell body has a width larger than that formed from the end edge of the ribs for reinforcement and connection that are continuously and integrally formed on the entire periphery of the arch face material portion, and that is integrally formed from the upper edge. The simplified building with a skeleton shell according to claim 2 or 3, wherein the set one is adopted and the purlin equivalent part is reinforced when assembled.     The skeletal shells are combined as a pair on the left and right sides, and when they are combined in the front-rear direction and connected, a sealant is filled between the upper ends of each arch face material part and the reinforcing and connecting ribs facing each other at the front and rear ends. While connecting and integrating bolts, nuts or screws in the thickness direction of the ribs at appropriate intervals, it is also necessary to connect between the reinforcing and connecting ribs at the lower end and the base or equivalent part as necessary. The simple building according to any one of claims 2 to 4, which is filled with a sealant and fixed with a plurality of anchor bolts or equivalent members at appropriate intervals.

Images