MXPA99007220A - Frames and structures assembled using the same - Google Patents

Abstract

El propósito es proveer un armazón que sea versátil, tenga rendimiento superior en cuanto a ensamblado, se ensamble y se desensamble con facilidad pueda manipularse fácilmente y no estérestringido por el lugar para su custodia, asícomo un andamiaje pre-fabricado, un apuntalamiento o una vigueta de soporte, que es muy económico. El armazón comprende un puntal de soporte, un primer miembro de soporte del conector montado en una posición intermedia o casi intermedia del puntal de soporte, un segundo miembro o miembros de soporte del conector montado en una posición superior o inferior, o ambas posiciones superior e inferior, del puntal de soporte, un miembro o una pluralidad de miembros laterales asegurados a una porción lateral del puntal de soporte en un estado fijo, retirable o girable, y un conector montado en un extremo externo del miembro lateral en una posición vertical que corresponde al primero o al segundo miembro de soporte del conector. Un andamiaje pre-fabricado o una vigueta de soporte que se constituye ensamblando un gran número de armazones en las direcciones tanto vertical como horizontal.

Description

FRAMEWORKS AND STRUCTURES ASSEMBLED THROUGH THEMSELVES DESCRIPTION OF THE INVENTION [0001] The present invention relates to structures such as scaffolding, shoring and support beams, as well as frames used to assemble the structures. Generally, in a construction job or in a civil engineering job, a prefabricated scaffolding is installed opposite the external lateral faces of a structure so that workers can walk on it. Likewise, in a construction job, a civil engineering job or a bridge construction job, a shoring or support beam is used to support heavy objects, such as floors and bridge beams during work. The prefabricated scaffolds, the shoring and the support joists each use frames in which support struts are assembled longitudinally and transversely. For example, what is called PAL SUPPORT is used as an exclusive framework for shoring. The PAL SUPPORT is constituted by a frame which is triangular in the front view and which comprises an individual support strut, a V-shaped lateral member connected to the sides of the support strut, and a connector provided at the outer end of the member lateral and that has a hole. While the frameworks used in the shoring, the prefabricated scaffolding and the support joists are exclusively frameworks formed for the respective purposes, they can not be used in common form for all structures, that is, they are not versatile and therefore they are not economic. In many cases, in addition, conventional frames can not be used as individual products, but are assembled in combination with other components of different structures, resulting in an increase in the number of components. In addition, the work to combine the discrete components is annoying. Under such circumstances, there is a demand for the development of a framework that can be easily assembled even by non-expert workers and that has superior work efficiency and is economical. The aforementioned PAL SUPPORT is advantageous in that it can be assembled longitudinally and transversely as an individual product. However, when the connector on the side of a support strut engages with another support strut and when the need arises to remove or replace a certain portion during work or after assembly, the vertical support struts must be pulled outward, whose work is very difficult and cumbersome. Therefore, an object of the present invention is to provide a frame that has versatility, superior assembly performance, easy assemble and disassembly, that can be easily manipulated and is not restricted by the place for its custody, so as a structure such as a prefabricated scaffolding, a shoring, or a support beam, which uses such a frame and which is therefore not restricted in its assembly performance and which is superior both in terms of safety and conomy.

In order to achieve the aforementioned objective, the frame according to the present invention comprises a support strut, a first connector support member, mounted in an intermediate or almost intermediate position of the support strut, a second connector support member mounted in an upper or lower position of the support strut or in both upper and lower positions of the support strut, a member or a plurality of side members secured to the sides of the support strut which are unprofitable or rotatable, and a connector provided at an outer end of the side member in a vertical position corresponding to the height of the first or the second connector support member. Furthermore, in order to achieve the aforementioned objective, the pre-fabricated scaffolding according to the present invention is constituted by combining a plurality of the aforementioned frameworks in longitudinal and transverse form. Likewise, the shoring according to the present invention is constituted by combining a plurality of the aforementioned frames in longitudinal and transverse form.

In addition, the support beam according to the present invention is formed by combining a plurality of the aforementioned frames longitudinally and transversely.

DESCRIPTION OF THE DRAWINGS Figure 1 is a front view of a frame according to the embodiment of the present invention; Figure 2 is a front view of a frame according to another embodiment of the present invention; Figure 3 is a front view of a frame according to still another embodiment of the present invention; Figure 4 is a front view of a frame according to still another embodiment of the present invention; Figure 5 is a front view of a frame according to a further embodiment of the present invention. Figure 6 is a front view of a frame according to another additional embodiment of the present invention; Figure 7 is a front view of an embodiment according to another additional embodiment of the present invention; Figure 8 is a front view of a z-gun according to another additional embodiment of the present invention; Figure 9 is a front view of a weapon z dn according to another additional embodiment of the present invention; Figure 10 is a front view of a z-gun according to another additional embodiment of the present invention; Figure 11 is a front view of a z-arm according to another additional embodiment of the present invention; Figure 12 is a front view of a z-gun according to another additional embodiment of the present invention; Figure 13 is a front view of a zon weapon according to another additional embodiment of the present invention; Figure 14 is a front view of a zon weapon according to another additional embodiment of the present invention; Figure 15 is a front view of a zon weapon according to another additional embodiment of the present invention; Figure 16 is a front view of a zon weapon according to another additional embodiment of the present invention; Figure 17 is a front view of a zon weapon according to another additional embodiment of the present invention; Figure 18 is a front view of a zon weapon according to another additional embodiment of the present invention; Figure 19 is a front view of an embodiment according to another additional embodiment of the present invention; Figure 20 is a front view of an embodiment according to another additional embodiment of the present invention; Figure 21 is a front view of a frame according to another additional embodiment of the present invention; Figure 22 is a front view of a zon weapon according to another additional embodiment of the present invention; Figure 23 is a front view of a zon weapon according to another additional embodiment of the present invention; Figure 24 is a front view of a zon weapon according to another additional embodiment of the present invention; Figure 25 is a front view of a zon weapon according to another additional embodiment of the present invention; Figure 26 is a front view of a zon weapon according to another additional embodiment of the present invention; Figure 27 is a front view of a zon weapon according to another additional embodiment of the present invention; Figure 28 is a front view of an embodiment according to another additional embodiment of the present invention; Figure 29 is a front view of a zon weapon according to another additional embodiment of the present invention; Figure 30 is a front view of a zon weapon according to another additional embodiment of the present invention; Figure 31 is a front view of a zon weapon according to another additional embodiment of the present invention; Figure 32 is a front view of a zon weapon according to another additional embodiment of the present invention; Figure 33 is a front view of a zon weapon according to another additional embodiment of the present invention; Figure 34 is a front view of a zon weapon according to another additional embodiment of the present invention; Figure 35 is a front view of an embodiment according to another additional embodiment of the present invention; Figure 36 is a front view of an embodiment according to another additional embodiment of the present invention; Figure 37 is a front view of a weapon according to another additional embodiment of the present invention; Figure 38 is a front view of an embodiment according to another additional embodiment of the present invention; Figure 39 is a perspective view of a frame according to another additional embodiment of the present invention; Figure 40 is a perspective view of a frame according to another additional embodiment of the present invention; Figure 41 is a perspective view of a frame according to another additional embodiment of the present invention; Figure 42. is a front view of the support struts for a frame according to another additional embodiment of the present invention; Figures 43 (A) and (B) are each a front view of the support struts for a frame according to another additional embodiment of the present invention; Figure 44 is a front view of the support struts for a frame according to another additional embodiment of the present invention; Figure 45 is a front view of the support struts for a frame according to another additional embodiment of the present invention; Figure 46 is a front view of the support struts for a frame according to another additional embodiment of the present invention; Figure 47 is a perspective view with its parts exploded of a frame according to another additional embodiment of the present invention; Figure 48 is a perspective view with its parts disassembled from a frame according to another additional embodiment of the present invention; Figure 49 is a front view of a frame according to another additional embodiment of the present invention; Figure 50 is a front view of a frame according to another additional embodiment of the present invention; Figure 51 is a perspective view of the support struts for a frame according to another additional embodiment of the present invention; Figure 52 is a perspective view of a frame according to another additional embodiment of the present invention; Figure 53 is an enlarged front view of an upper end portion of a support strut; Figures 54 (A) and (B) are a plan view and a front view in vertical section, respectively, showing an example of a flange serving as a connector support member; Figures 55 (A) and (B) are a plan view and a vertical sectional front view, respectively, showing another example of a flange; Figures 56 (A) and (B) are a plan view and a front view in vertical section, respectively, showing yet another example of a flange; Figure 57 is a perspective view showing yet another example of a tab; Figure 58 is an enlarged front view showing a state in which a flange has been mounted on a support post. Figure 59 is an enlarged plan view showing an example of a jaw serving as a connector; Figure 60 is a partially enlarged perspective view of a prefabricated scaffolding assembled using frames according to another additional embodiment of the present invention; Figure 61 is a perspective view with its disassembled parts of the prefabricated scaffolding shown in Figure 60; Figure 62 is a perspective view with its disassembled portions showing a state arranged of frames in a scaffolding erected framing, using frames according to another additional embodiment of the present invention; Figures 63 (A), (B) and (C) are a plan view, a front view and a side view, respectively, of an assembled prefabricated scaffolding, using frames according to yet another additional embodiment. of the present invention; Fig. 64 is a perspective view of a pre-assembled scaffolding assembled using frames according to yet another additional embodiment of the present invention; Figure 65 is a perspective view of a pre-fabricated scaffolding assembled using frames according to yet another additional embodiment of the present invention; Figure 66 is a front view of an assembled shoring using frames according to another additional embodiment of the present invention; Figures 67 (A) and (B) are a front view and a side view, respectively, of a shoring according to yet another additional embodiment of the present invention; Figures 68 (A) and (B) are a front view and a side view, respectively, of a shoring according to yet another additional embodiment of the present invention; Figures 69 (A) and (B) are a front view and a side view, respectively, of a shoring according to yet another additional embodiment of the present invention; Figures 70 (A) and (B) are a front view and a side view, respectively, of an assembled support beam using frames according to another additional embodiment of the present invention; Figures 71 (A) and (B) are a front view and a side view, respectively, of a support beam according to another additional embodiment of the present invention; Figure 72 is a front view of a support beam according to a further embodiment of the present invention; Figure 73 is a partially enlarged perspective view of the support beam shown in Figure 70; Figures 74 (A) and (B) are perspective views of balustrades each mounted on an end portion of a pre-fabricated scaffolding; Figures 75 (A) and (B) are front views of the reinforcing support struts each erected on an end portion of a pre-fabricated scaffolding; Figure 76 is a perspective view showing another example of a connector used in the present invention; Figure 77 is a perspective view showing an example of a horizontal member used as a side member in the present invention; Figure 78 is a perspective view showing another example of a horizontal member; Figure 79 is a perspective view showing an example of a reinforcement framework mounted between the frames; Figure 80 is a perspective view showing another example of a reinforcement framework; Figure 81 is a perspective view showing yet another example of a reinforcement framework; Figure 82 is a perspective view showing yet another example of a reinforcement framework; and Figure 83 is a front view showing a further example of a reinforcement frame.

DESCRIPTION OF THE PREFERRED MODALITIES The embodiments of the present invention will be described hereinafter with reference to the accompanying drawings. Shown in Figures 1 to 58 are reinforcement support frames and struts that modalize the present invention. In Figures 60 to 65, assembled pre-fabricated scaffolds are illustrated, using any of the frames previously used according to the embodiments of the present invention. In Figures 66 to 69, bracings assembled are illustrated using any of the aforementioned frameworks according to the embodiments of the present invention. In Figures 70 to 73 the support beams assembled are illustrated using any of the aforementioned frames according to the embodiments of the present invention. In Figures 74 to 82, support struts, balustrades and reinforcement frames that are used when assembling prefabricated scaffolds, shoring or support joists are illustrated. To obtain an understanding of the manner in which the frames are used in accordance with the present invention, the description will first be directed to the pre-fabricated scaffolds shown in Figures 60 to 62. The pre-fabricated scaffolds shown in FIGS. Figures 60, 61 and 62, whose scaffolds are indicated in A, use the frame shown in Figure 41. This frame comprises two supporting struts 1, 1 and a horizontal member 4 or 4b rotatably or detachably connected to a strut 1 of support. A more detailed description will be given below.

, As shown in Figures 60 and 61, in the pre-fabricated scaffolding A shown therein, a plurality of frames 3 are disposed upwards in the lateral direction and in two rows in front and behind, the frames 3 each comprise two supporting struts 1, 1 erect, parallel , a 2 'balustrade mounted laterally between the support struts 1, 1 and a horizontal member 4 as a side member secured to a support strut. The opposing front and rear support struts 1, 1 are detachably interconnected through the horizontal member 4 as a side member secured to a support strut 1, while the supporting struts 1, 1 adjacent to each other in the direction are interconnected through two horizontal balustrades 2a as lateral members secured releasably to the support strut 1, to the right in Figure 60. In addition, a board or a plurality of scaffolding boards 5 are arranged in series in the direction laterally between the front and rear frames 3, 3 and both end portions of each scaffold board are releasably engaged by the coupling portions 6 with the horizontal members 4, corresponding to such end portions. On the outer periphery of each support strut 1, the perforated flanges 7 are mounted as the first and second connector support members in the upper, intermediate and lower positions. The balustrade 2 'comprises two horizontal members that are a top horizontal member removably mounted between the upper flanges 7, 7 and a lower horizontal member mounted between the adjacent support struts 1, 1, provided that the balustrade 2' can be constituted only by the upper horizontal member or the lower horizontal member. Likewise, the horizontal members 4 shown between the front and rear support struts 1, 1 are releasably connected at both ends thereof respectively to the upper, intermediate and lower flanges 7, as long as there can be only one horizontal member or they can be two horizontal upper and lower members as shown in the figures. Although the balustrades 2a are connected to the support struts 1, 1 through the flanges 7 as the connector support members, other connector support members may be used, such as, for example, pins. The edges 5 of the scaffolding are arranged in series in the lateral direction and a plurality of boards are arranged in the rear front direction, provided that an individual board can be used in the front and rear direction, if the board is in the width of the board. same direction . At both ends of each of the scaffolding boards the coupling portions 6 of the C or L-shaped section are formed. Through the coupling portions 6, the scaffolding board 5 is releasably connected to the members. 4 horizontal intermediate or lower. In the scaffolding boards 5, 5 adjacent to each other in the lateral direction, the right coupling portion 6 of the board 5 of the left scaffolding and the left coupling portion 6 of the board 5 of the right deck are formed in an alternating form. The frames 3, 3 adjacent to each other in the lateral direction are connected through the balustrade 2a releasably mounted between the upper flanges 7, 7. The balustrade 2a comprises two upper and lower horizontal members, the right and left vertical support bars connected to the end portions of the two horizontal members, and the bifurcated metal parts 12 as the connectors provided at both ends of each horizontal member. The two horizontal members can be replaced by an individual horizontal member. In addition, a base board or a plurality of base boards 8 are arranged upright and in series laterally on each of both the front and rear sides of the scaffolding boards 5. The end portions of each base board 8 are connected to the holes of the flanges 7 releasably through pins. On each of both right and left ends of the pre-fabricated scaffolding A a base board 9 is arranged upright in the front and rear direction, which is connected in the same way as mentioned in the above. The following method is adopted to arrange the pre-fabricated scaffolding A in a relationship opposite to the structure B such as a building. A large number of frames 3 are erected laterally in two rows, front and rear. In this case, the frames 3 adjacent to each other in the lateral direction are connected through the balustrade 2a releasably secured to a support strut 1, while the frames 3, 3 opposite each other in the front and rear direction they are connected through the horizontal members 4 secured to a support post 1. In this way, a scaffolding frame is formed which has the shape of a rectangular parallelepiped in the flat view, in which the scaffolding boards 5 are then mounted in the intermediate positions to complete the scaffolding board. It is optional to arrange the front and rear frames 3, 3 in symmetrical positions or to arrange them in an alternating manner. In the latter case, it is the balustrade 2a which is opposite on the rear side with respect to the front frame 3, and a horizontal member is mounted between the support strut 1 on the right side of the front frame 3 and the support pillar 1 of TL T left of the rear 3 frame. The support struts 1 can be raised directly from the ground. Alternatively, the support struts can be raised on the ground through extensibles and the support struts 1 constituting each frame 3 can be inserted in a releasable manner respectively at the upper ends of the support bars. The support struts can be arranged one by one, or a set of two support bars connected through a horizontal support bar can be raised on the ground by the extensibles. In addition, a plurality of frames 3 can be mounted vertically in plural stages. In this case, as shown in Figure 53, the upper support strut 1 is inserted into an upper end hole of the lower support strut 1 through a spike portion. Figure 62 schematically illustrates a pre-fabricated scaffolding according to another embodiment of the present invention. This pre-fabricated scaffold, indicated as A, has been assembled using, for example, a frame such as that shown in Figure 3 or 9. More specifically, a frame 3a comprises a support strut 1 and a balustrade 2 as a side member mounted laterally to the support strut 1. A plurality of such frames 3a are arranged laterally upwards in two rows, front and rear. The opposing front and rear struts 1, 1 are interconnected in detachable manner through the same horizontal members 4 as in Figure 60, and the supporting struts 1, 1 adjacent to each other laterally are interconnected through the balustrade 2. of a support strut 1 and a metal part 13 as a connector. Likewise, a board or a plurality of scaffolding boards 5 are disposed laterally in series between the front and rear frames 3, 3, and both end portions of each scaffold board 5 are detachably coupled with the associated horizontal members 4. In the extreme leftmost position of the pre-fabricated scaffolding A where such supporting strut A rises as shown in Figure 75, or as illustrated in Figure 62, the same frame is raised above the ground. frame 3 in Figure 60. In the case where a frame 3a comprising an individual support strut 1 and the balustrade 2 mounted on the upper portion of the support strut 1 is to be connected to another similar framework 3a, an end portion of the balustrade 2 is releasably connected to the support post of the frame 3a adjacent laterally to the frame. The balustrade 2 comprises one or two parallel horizontal members, and one end of the balustrade 2 is connected to the support strut 1 through a flange 7 or by welding or through a pin or the like. At the opposite end of the balustrade 2 a metal piece 13 is formed as a connector, which is connected to the flange 7 on the other side of the adjacent support strut 1. The other structural points and the method of assembly are the same as those of Figure 60. Now the frames that modalize the present invention will now be described with reference to Figures 1 to 58. The frameworks shown in Figures 1 to 18 belong to the same group and are common to each other in that one or a plurality of horizontal members such as the side members are arranged horizontally with respect to a supporting post. The frames 3 in question each comprise a support strut 1, a flange 7 as a first connector support member provided in an intermediate position of the support strut 1, a flange 7 as a second connector support member provided in an upper position of the support strut 1, a horizontal member as a lateral member connected to the intermediate or upper flange 7, and a metal part 13 as a connector disposed at an external end of the horizontal member in a relationship corresponding to the associated flange 7. The frame 3 shown in Figure 1 comprises a support strut 1, the flanges 7, 7 provided in the intermediate and upper positions, respectively, of the support strut 1, a horizontal member 2a connected at a base end thereof. to the intermediate flange 7, and a metal part 13 provided at an external end of the horizontal member 2a, the metal part 13 comprising a bifurcated shoe or a wedge. At an upper end of the support strut 1, a spike portion of a small diameter is formed. When the support struts 1 are connected vertically, the shank portion of the lower support strut 1 is inserted into a lower end of the upper support strut 1. The spike portion can be formed at the lower end of each support strut 1. In the frame 3 shown in Figure 2, a base end of a horizontal member 2 as a side member, which also serves as a balustrade, is connected to a flange 7 provided in an upper position of a support strut 1. The other construction points are the same as those in the frame of Figure 1. In the frame of Figure 3, two upper and lower horizontal members 2, 2 are respectively connected to a top flange 7 and an external surface of a strut 1 of support, a horizontal base 8 board is connected to an intermediate flange 7, the two horizontal members 2, 2 and the base board 8 are connected together at their external ends through a vertical support bar, a piece is provided 13 metal on the outer end of the upper horizontal member 2, and a pin 8a is provided on the outer end of the base board 8. In the frame of Figure 4, a base end of a horizontal member L3 as a side member is connects to an intermediate flange 7, a metal part 13 is provided at an outer end of the horizontal member L3, and two upper and lower diagonal members 2b, 2b as the side members are mounted between the two external surfaces in the upper and lower positions of a support strut 1 at the outer end of the horizontal member L3. In the frame of Figure 5, a U-shaped side member comprising a horizontal member 2 and an L-shaped member 2e are connected to a support strut 1. To be more specific, the base ends of the horizontal member 2 and the L-shaped member 2e are connected respectively to a top flange 7 and an outer surface of the support strut 1, and a part is provided 13 metal at an outer end of the horizontal member 2. In the frame of Figure 6, in combination with the frame of Figure 3, the diagonal reinforcement members 22, 22 are mounted in an X-shape in the plane. In the frame of Figure 7, which is a modification of the frame shown in Figure 2, a diagonal reinforcing member 19 is mounted between the intermediate flange 7 and the outer end of the horizontal member 2. In the frame of Figure 8, in combination with the frame of Figure 7, a horizontal reinforcement member H12 is mounted between the support strut 1 and a diagonal member 2d.

In the frame of Figure 9, members 2a2a, horizontal as the side members, which also serve as balustrades, are connected at their base ends to an upper flange 7 and an intermediate flange 7, respectively, and the metal parts 13, 13 respectively are provided at the outer ends of the ends. 2a, 2a horizontal members. In the frame of Figure 10, in combination with the frame of Figure 9, a horizontal reinforcement member 2f for reinforcing the horizontal members 2a, 2a and a vertical support bar 2g are used as additional components. In the frame of Figure 11, indicated as 3A, two upper and lower flanges 7, 7 and an intermediate flange 7 are formed on a support strut 1, the horizontal members 2a, 2al as the side members are respectively connected at their ends from base to flanges 7, the outer ends of the horizontal members are connected together through the vertical support bar, and the metal parts 13, 13 associated with the flanges 7 are respectively provided at the outer ends of the members 2a, 2al horizontal. In the frame of Figure 12, which is a modification of the frame shown in Figure 8, a base end of the horizontal member H6 is connected to the intermediate flange 7, and a diagonal member 2d is mounted between the base end of the member H6 horizontal and an outer end of a top horizontal member 2c. In the frame of Figure 13, which is a modification of the frame shown in Figure 12, a diagonal member 2d and a vertical support bar 2g is mounted between the upper and lower horizontal members 2c, Hll which respectively connect to the eyelashes 7, 7 upper and lower. In the frame of Figure 14 in combination with the frame of Figure 9, an X-shaped reinforcing member H4 is mounted as an additional component between the upper and lower horizontal members 2c, 2c. In the frame of Figure 15, which is a modification of the frame shown in Figure 10, a diagonal reinforcing member 2n is mounted between the outer end of the lower horizontal member 2a and the lower end of the support post 1. In the frame of Figure 16, which is a modification of the frame shown in Figure 15, a diagonal member 2i, instead of the horizontal member 2f, is mounted between the two horizontal members 2a, 2a. The frame of Figure 17 is a combination of the frames shown in Figures 2 and 4. The horizontal members 2a, L3 and the diagonal members 2b, 2b are connected as the side members to the support strut 1. In the frame of Figure 18, which is a modification of the frame shown in Figure 14, three members 2c, Hll, H12, upper, intermediate and lower horizontal are connected to the support strut 1, and the reinforcing members H4 in shape of X are mounted respectively between the horizontal members 2c and Hll and between the horizontal members Hll and H12. The frame of Figure 19 comprises three upper, intermediate and lower horizontal members L4, L3, L5, a support bar 2g connecting the horizontal members to each other, and the diagonal members 2b.

The frames shown in Figures 20 to 23 belong to the same group. Each of these frames basically comprises a support strut 1 and a V-shaped framework, connected thereto as a side member. Other construction points are the same as those of the frame of Figure 1. The frame of Figure 20, indicated as 3B, comprises a support strut 1, the flanges 7, 7 provided respectively in the upper and intermediate positions of the strut 1 of support, a V-shaped frame 2b as a side member connected at the base ends thereof to the positions of the upper and lower external surface of the support strut 1, and a metal part 13 as a connector provided at an external end of the frame 2b correspondingly to the intermediate flange 7. The frame 3B, when viewed from the front side, has the shape of an isosceles triangle or triangle. The frame of Figure 21 is substantially the same as the frame of Figure 20. The V-shaped frame 2b fits in its length through the expansion mechanism 2bl, and the hinges O and P are provided at the base ends. and an external end, respectively, of the frame 2b. In the frame of Figure 22, in combination with the frame of Figure 20, a horizontal member 2a is connected to the support strut 1 through the top flange 7. In the frame of Figure 23, which is a modification of the frame shown in Figure 20, a U-shaped side member comprising a horizontal member 2a and a reinforcement frame 2a2 is connected to both the upper flange 7 and the outer surface of the support strut 1. The frames shown in Figures 24 to 29 belong to the same group and are common to each other in that each basically comprises a support strut 1 and a V-shaped framework as a side member connected to the support strut 1, the support strut 1 and the V-shaped framework together form a triangle of right angles. The other structural points are the same as those of the frame of Figure 1. In the frame of Figure 24, indicated as 3C, two sets of upper and lower V-shaped frames each comprising a horizontal 2K member and a 2L member diagonal are connected at their base ends to the upper and lower flanges 7, 7 and an outer surface of a support strut 1. The framework of Figure 25, indicated as 3C is the simplest framework, which forms a triangle of right angles as a whole. More specifically, the frame in question comprises a support strut 1, the flanges 7, 7 provided respectively in the upper and intermediate positions of the support strut 1, a horizontal V-shaped member 2c connected to the base ends of the support strut 1. same to the upper flange 7 and a lower outer surface portion of the support strut 1, and a metal part 13 as a connector provided at an external end of the horizontal member 2c corresponding to the upper flange 7. In the frame of Figure 26, in combination with the frame of Figure 25, a horizontal reinforcing member Hl is mounted between the intermediate flange and a diagonal member 2c. In the frame of Figure 27, in combination with Figure 25, a U-shaped reinforcing member HU is connected to all of the intermediate flanges 7, an upper outer surface portion of the support strut 1 and a diagonal member 2c. In the frame of Figure 28, in combination with the frame of Figure 25, a horizontal reinforcement member H8 is connected to both the intermediate flange 7 and the diagonal member 2c, and a metal part 13 is provided at an external end. of the horizontal member H8. In the frame of Figure 29, in combination with the frame of Figure 28, another horizontal member H9 is mounted between the support strut 1 and the diagonal member 2c and in parallel with the horizontal member H8. In the frame of Figure 30, which is a modification of the frame of Figure 25, a reinforcing frame HlO is connected between the outer end of the horizontal member 2c and the lower flange 7, the reinforcement frame HlO having an L shape. inverted in the front view. The frames shown in Figures 31 a 38, which belong to the same group, are basically common to each other in that the entire frame has a trapezoidal or rectangular shape in the front view.

Figure 31 shows a frame 3A of a simple structure having a basic trapezoidal shape in the front view. Its basic structure is the same as that of the frame shown in Figure 1. The frame of Figure 31 comprises a support strut 1, the flanges 7 provided in the intermediate and upper positions of the support strut 1, a frame 2A connected in the base ends thereof on both the upper flange 7 and a lower outer surface portion of the support strut 1, and the metal parts 13, 13 provided on the outer ends of the framework 2A corresponding to the flanges 7, 7. frame 2A is an integrally molded frame consisting of a horizontal member P, a vertical member Q and a diagonal member R. The support strut 1 and the framework 2A form a trapezoid in the front view. In the frame of Figure 32, in combination with the frame of Figure 31, a horizontal reinforcement member 2A1 is mounted between the support strut 1 and the vertical member. Likewise, in the frame of Figure 33, in combination with the frame of Figure 31, two horizontal reinforcement members 2A1, 2A2 are provided as additional components.

In the frame of Figure 34 which is substantially equal to the frame of Figure 33, a base end of the lower horizontal member 2A2 is connected to the intermediate flange 7. In the frame of Figure 35, in combination with the frame of Figure 34, a diagonal reinforcing member 2A3 is mounted between an upper position of the support strut 1 and an intermediate position of the frame 2A. In the frame of Figure 36, the base ends of the horizontal members 2a, 2a are respectively connected to the upper and lower flanges 7, 7, the outer ends of the horizontal members 2a, 2a are connected to each other through a vertical support bar, and a metal part 13 is provided in a vertically central position of the support bar corresponding to the intermediate flange 7. In the frames of Figures 37 and 38, a horizontal reinforcing member and one or two diagonal members are added to the frame of Figure 36. The frames shown in Figures 39 to 41, which belong to another group, are common in that they are common. a horizontal member such as a side member is connected to a flange provided at an intermediate position of a support strut 1, the horizontal member extending in a direction different from the direction of an upper horizontal member. The other structural points are the same as those of the frame of Figure 1. The frame of Figure 39 comprises a support strut 1, the flanges 7, 7 provided respectively in the intermediate and upper positions of the support strut 1, a member 2 horizontally as a side member connected at one base end thereof to the top flange 7, a reinforcement member 2e mounted between an external position of the horizontal member 2 and an upper external surface portion of the support strut 1, another horizontal member 4a as a side member connected to the intermediate flange 7 in a direction perpendicular to the horizontal member 2, and the metal parts 13, 13 provided respectively on the outer ends of the horizontal members 2 and 4a. The frame of Figure 40, which has already been explained in relation to the pre-fabricated scaffolding of Figure 69, comprises two supporting struts 1, 1, a balustrade 2 'mounted between the supporting struts 1, a horizontal member 4b as a side member connected to an intermediate flange 7 on a support strut 1, and a metal part 15 provided at an external end of the horizontal member 4b. In the frame of Figure 41, which is a modification of the frame of Figure 39, a tube-like receptacle 14 is rotatably fitted on the support strut 1 in close proximity to the intermediate flange 7, a horizontal member 4a is mounted to the receptacle 14, and a metal part 14a is provided at an external end of the receptacle 14a. 4a horizontal member. The frame support struts shown in Figures 42 to 46 belong to the same group and resemble each other in that two support struts 1, 1 are raised parallel to each other. Although not shown, a side member is connected to an upper or lower flange 7 of a support strut 1. As the case may be, "these support struts are used alone on an end portion of a prefabricated scaffolding without using any side members." The frame of Figure 42 comprises two parallel support struts 1, 1 and a balustrade 2 '. mounted between the upper flanges 7, 7 of the supporting struts 1, 1. A lateral member is detachably connected to one or both upper and lower flanges 7, 7. In the framework of Figure 43 (A), in combination with the frame of Figure 42, another balustrade 2 'is mounted between the support struts 1, 1. Likewise, in the frame of Figure 43 (B), in combination with the frame of Figure 43 (A), a diagonal member is mounted between the support struts 1, 1. Likewise, in the frame of Figure 44, in combination with the frame of Figure 43 (A), a base board 8 is mounted between the flanges 7, Intermediate 7. Also, in the framework of Figure 45, in combination with the frame of Figure 44, a corrugated reinforcing member 35 is mounted between a balustrade 2 'and the base board 8. In the frame of Figure 46, in combination with the frame of Figure 42, a reinforcement strut 26 is mounted on the frame. X-shape between support struts 1, 1. The frames shown in Figures 47 and 48 belong to the same group and resemble each other in that a side member is detachably connected to a support post. To be more specific, the frame of Figure 47 comprises a support strut 1 provided with two upper and lower flanges 7, 7 and a lateral member X of a unit, the lateral member X comprising two horizontal members 2, 2 as balustrades , a base board 8 and a diagonal member 23. The base ends of the lateral member X are connected to the flanges 7, 7 on the support strut 1 removably by means of the metal parts 13 and 8a that are respectively provided at an outer end of a horizontal member 2 and an outer end of the base board 8. In the frame of Figure 48, similar to the frame of Figure 47, a lateral member Y of a unit is constituted by two members horizontal 2, 2 as balustrades and a V-shaped reinforcing member 24 connected to the horizontal members 2, 2 and the lateral member Y is connected to the flanges 7, 7 on the support strut 1, removably through metal parts 13 and 25 which are respectively provided at an outer end of a horizontal member 2 and an outer end of the reinforcing member 24. The frames shown in Figures 49 and 50 belong to the same group and resemble each other in that the side members are provided relatively on both sides of a sport prop. The frame of Figure 49 comprises a support strut 1, the flanges 7, 7 provided respectively in the upper and intermediate positions of the support strut 1, the 2D, 2D V-shaped frameworks as lateral members arranged on both sides of the strut 1 of support, a metal part 13 as a connector provided at an external end of a 2D V-shaped frame corresponding to the intermediate flange 7, and a metal part 13a as a third connector support member provided at an external end of the another V-shaped 2D frame corresponding to the metal part 13. A horizontal reinforcement member M which is connected to the intermediate flange 7 extends centrally from the V-shaped 2D frames. In the frame of Figure 50, connecting two support struts 1, 1 connected through two intermediate horizontal Q members, a framework 2F as a lateral member comprising the horizontal members and a vertical member connects to a supporting strut 1, and another framework 2F in the same way that the framework is connected to the other supporting strut 1. In addition, the metal pieces 13 are provided at the outer ends of a frame 2F, while the metal pieces 13a corresponding to the metal pieces 13 and each constituted by a horizontal plate are provided at the outer ends of the other weapon zon 2 F. Figure 51 shows yet another example of a frame, comprising two support struts 1, 1, two balustrades 2, 2 mounted between the two support struts 1, 1, two flanges mounted on a support strut, and the parts 13, 13 metal provided in the lateral positions of the other support strut 1 corresponding to the flanges 7, 7. In the frame of Figure 52, a V-shaped frame 2b is connected as a side member to a strut 1 of In this case, another V-shaped frame L4 is connected to the support strut 1 in a direction perpendicular to the V-shaped frame 2b, and the metal pieces 13 are provided respectively at the outer ends of the frames 2b and L4. Figure 53 shows an upper portion of a support strut 1. At an upper end of the support strut 1 a small diameter spigot portion is formed for insertion into another support strut. Figures 54 to 58 show examples of tabs. A flange 7 shown in Figures 54 (A) and (B) comprises a central disk 7a and an annular hook 7b formed along the outer periphery of the disk 7a. Through a central hole, the flange 7 is adjusted and fixed on a support strut 1. A flange 7 shown in Figures 55 (A) and (B) comprises a disc 7a and eight retention holes 7c formed in the circumferential direction of the disc 7a. A flange 7 shown in Figures 56 (A) and (B) comprises a body 7d and ear portions formed in the body 7d in four separate directions at 90 degree intervals, and the retaining holes 7g formed respectively in the portions 7e. of ear. A flange 7 shown in Figure 57 comprises the receptacles 7f of a U-shaped section formed on the outer periphery of a support strut 1 separated in four directions at 90 degree intervals. The base ends of the intervals 7f are welded at W to the support strut 1. A flange 7 shown in Figure 58 is rotatable while being held between two upper and lower support rings 123, 123 fixed on the outer periphery of a support strut 1, whereby a side member connected to the flange 7 It also becomes rotatable in any direction. Figure 59 shows a further example of a side member and a connector. In this example, a jaw K is provided at an external end of a horizontal member 2a. The jaw K as a connector comprises two jaw parts Kl and K2 and a BT bolt for gagging the jaw pieces. Through the clamp K the connection is made to another support strut or similar.

Figures 63 (A) and (B) show a scaffolding frame assembled using a framework that modalizes the present invention. The frame used in the frame 3C shown in Figure 25 and a plurality of such frames 3C are assembled in both the vertical and lateral directions. In the vertical direction, the upper and lower support struts 1, 1 are connected together, while the adjacent frames 3C, 3C in the lateral direction are connected by connecting the metal part 13 at an external end of the frame member 2C in a support strut 1 to the flange 7 of the other support strut 1. For example, in the case where the external surface of a building that is under construction is curved and a scaffold frame Z is to be assembled along such an external surface, the mounting angle of the metal part 13 in a member 2C of the frame with respect to the tab 7 changes. The scaffolding boards 125 are mounted along the scaffolding frame Z thus assembled. In this case, the 2C members of the frame are not only used as balustrades, but also function as reinforcement braces in a diagonal direction.

Figure 64 shows a prefabricated scaffolding assembled using the frame shown in Figure 32. This is substantially the same as the pre-fabricated scaffold shown in Figure 60, to which reference has already been made. Very specifically, such frames 3A as shown in Figure 32 are assembled in longitudinal and transverse form to form two rows of frames X, Y front and rear and the scaffolding boards 5 are disposed laterally between the front and rear frames. A large number of frames 3A are connected laterally, for example, by connecting the support strut 1 of the right frame to the metal parts 13, 13 of the left frame. On the other hand, the vertically disposed frames 3A are connected by inserting the upper end of a lower support strut 1 at the lower end of an upper support strut 1. This connection is effected using such a spike portion as shown in Figure 53. Between the two rows of the X, Y front and rear frames the horizontal members are mounted to reinforce the frames, and the end portions of each board 5 of the Scaffolding is attached to the adjacent horizontal members to mount the scaffolding board. Between the left ends of the two rows of the frames X, Y front and rear, the aforementioned horizontal members and the balustrades 50 are mounted and thus lie between the right ends of the frames. According to the present invention, when installing a pre-fabricated scaffolding around a building that is under construction, an appropriate width of each scaffolding board 5 is first determined, then such scaffolding boards 5 having the width thus determined are installed through the frames 3A ', 3A' that coincide with the width of each scaffolding board in the corners of the building being constructed and then other frames 3A, 3A are made laterally adjacent to the frames 3A ', 3A' to constitute an L-shaped scaffolding. As a result, the strength of the prefabricated scaffolding in its entirety improves against lateral loads, since it is assembled in an L-shape. In this mode, each frame 3A 'that matches the width of each board 5 of the scaffolding at each corner is shorter in the lateral dimension than each frame 3A, as shown in the figure. When the frames 3A are arranged continuously in the lateral direction, a length adjustment can be made according to the width of a side face of the building that is under construction. The following points have to be taken into account with respect to the aforementioned pre-fabricated scaffolding. The X and Y frames can be formed easily by assembling a large number of frames 3A in the longitudinal and transverse directions. further, when, after the frames X and Y have been formed by assembling the frames 3A at a lower stage, the same frames 3A are to be assembled one by one on the lower frames assembled in this way, the workers climb on the scaffolding boards 5 located in the lower stage and in this case the balustrades are formed safely on the scaffolding boards 5 by means of the horizontal members P and 2A1. That is, the assembly work can be done safely without using a lifeline. Likewise, after finishing the pre-fabricated scaffolding, the diagonal members R function as reinforcing braces. Figure 65 shows a prefabricated scaffolding that has been constructed by assembling the frame of Figure 40 in the longitudinal and transverse directions. This is also substantially the same as the prefabricated scaffolding shown in Figure 60. More specifically, the X and Y frames are arranged in two rows in front and behind, and the scaffolding boards 5 are mounted between the X and Y frames for be contiguous with each other in the lateral direction. In addition, a balustrade 50 and a reinforcing member 51 of large dimensions are mounted between the end portions of the frames X and Y. By arranging the frames X and Y in the lateral direction, the right and left support struts 1, 1 adjacent to each other are connected through the connectors to connect the respective flanges 7, 7, while the struts 1, 1 of adjacent to each other in the vertical direction are connected in a portion the spike in the same manner as described above. The frames X and Y arranged in two rows in front and behind are connected through the horizontal members 4b, 4b secured to the support struts 1, and the end portions of the scaffolding boards 5 are attached to the horizontal members 4b, 4b . In this case, too, the front and rear frames X, Y can easily be formed by assembling a large number of frames 3 in both vertical and transverse directions. Furthermore, even when the frames 3 are assembled one by one in a higher stage, a worker can climb onto a board 5 of the lower scaffolding while the balustrades 2 'are formed safely, and therefore the worker can be transported Safely. Figure 66 illustrates a structure assembled as a scaffolding or shoring, which uses a frame 3C in a manner very similar to the frame of Figure 19 for example. Specifically, a large number of extenders J are arranged upwards on the ground and are interconnected and reinforced by connecting the members Jl. The normal frames N are connected in the extensibles J and a plurality of the frames 3C according to the present invention are connected horizontally and vertically in the frames N. In addition, a plurality of upper frames N are connected on the frames 3C step by step or horizontally and the extensions J2 are mounted on the upper N frames in order to be adjustable in height. The extensions J2 each comprise a support portion 130, a thread bar connected to the underside of the support portion 130, a flange 133 threadably engaged with an intermediate portion of the threaded rod in a moveable shape, and a notch and a handle 132 threadably coupled with a lower part of the thread bar. The threaded bar is threadably connected to a support strut through the notch and handle 132. The reason why the upper N frames are assembled in stages is that the external surface of a S building that is under construction It is tilted. The support bars M capable of expanding and retracting are used for the N frames located at the upper end. The support bars M are each connected at both ends thereof to the flanges 133 of the extensions J2. A) Yes, the extensibles J and J2 are used and the flanges 133 are mounted on the sides of the end portion of the threaded rods 131, in addition, the connecting member Jl or the support bar M is connected between the flanges 133, so that It is possible to deal with a local load. Also in this case, the 3C frames work each as a balustrade as a spacer. Figures 67 (A) and (B) illustrate bracings of the fixed type of a box shape in the plane formed by assembling, for example, a plurality of frames as shown in Figure 17 in the front-to-back, right-hand directions to the left and from top to bottom. In the same figures, the frames adjacent to each other in the lateral direction are connected through the metal parts of the left frame and the flanges 7 on the support strut 1 of the right frame, and in this way a large number of frames are assembled successively in the lateral direction. The support struts 1, 1 adjacent to each other in the vertical direction are connected by fitting the lower end of the upper support strut on the upper end of the lower support strut 1. The upper end of the shoring in question supports the building S by means of the extensibles J, the support portions 130 and the sleepers 52 as in the case of the shoring of Figure 66. Figures 68 (A) and (B) illustrate a shoring of the mobile type of a square shape in the plane formed by assembling the same frames to those mentioned above in the directions from front to back, from right to left and from top to bottom. In the lower portion of the shoring the frames 53 and the slices 54 are mounted so that the shoring can be moved upward to a desired position. Other structural points are the same as those of the shoring of Figure 67. Figures 69 (A) and (B) illustrate a shoring formed by assembling the same frames mentioned in the foregoing. This shoring comprises four blocks Zl, Z2, Z3 and Z4. Each block comprises a large number of vertically assembled frames, and likewise, the frames are assembled on the front, back and right, left sides to form a frame in cross section. Then, the separated blocks Zl, Z2, Z3, Z4, front and rear, right and left assembled upwards and are connected using the horizontal members to form a shoring of the shape of a square tower as a whole. The manner in which the adjacent frames are connected laterally and vertically is the same as the connection methods for the shoring illustrated in Figures 67 and 68. The building that is under construction is supported by the extensibles J, the sleepers 52 and the members of support 56 in the same manner mentioned above. Figures 70 (A) and (B) illustrate a support beam of the type of an assembly step using frame 3B shown in Figure 20. A large number of such frames 3B are assembled to form a triangular fastener. Figures 71 (A) and (B) illustrate a support beam of the two-stage type, formed by connecting the same frames 3B mentioned in the above in the lateral direction and also connecting them vertically in two stages. A large number of such frames 3B are used to form a square fastener. Figure 72 illustrates a support beam according to another embodiment of the present invention, the beam of which is formed in a goat horn shape as a whole using an auxiliary member 57 in a corner in contrast to the support beam of the Figure 70 which is horizontal as a whole. The other structural points are the same as those of the support beam of Figure 70. Figure 73 is a three-dimensional diagram of the support beam shown in Figure 70. In the same figure, the support frames 3B are assembled in a three-dimensional shape. To be more specific, the T-shaped frameworks of the support beam which are each assembled by connecting the frames 3B in the lateral direction, are arranged in two rows in front and behind and are connected to each other through the horizontal • members 58 connected to each other. the tabs 7. When required, the scaffolding boards 5a or the reinforcing boards are connected through their end hooks on the front and back T-shaped frames with the use of the support struts 1. The other structural points are the same as those of the support beam of Figure 70. Figures 74 to 82 illustrate the reinforcing members for use in the pre-fabricated scaffolds, shoring and support beams according to the present invention. More specifically, Figure 74 (A) illustrates a balustrade 50, as previously described in relation to the pre-fabricated scaffolding of Figure 64. The balustrade 50 comprises a horizontal member, a U-shaped reinforcing member and the metal parts. 13 provided at both ends of the horizontal member. Figure 74 (B) illustrates another balustrade 50, comprising three horizontal members, two vertical members, each to connect the end portions of the horizontal members to each other, and four metal parts 13 provided at both ends of the upper and lower horizontal members. The manner in which this balustrade 50 is used is the same as that for the balustrade 50 of Figure 74 (A). Figure 75 (A) illustrates a support, auxiliary or reinforcement strut A, with the flanges 7, 7 being provided in the intermediate and upper positions of the support strut ia. For example, in the pre-fabricated scaffolding A shown in Figure 60, if the use of the frame 3 results in the lateral size being too large, the supporting strut A is used in the direction of the reinforcement in an end portion of the frame. scaffolding A in place of the frame 3. Figure 75 (B) also illustrates an auxiliary or reinforcement support strut IA, with a plurality of metal pieces 13 that are fixed to a side face of the support strut AI. The support strut ia is placed along the frames and connected thereto through the metal parts 13. Figure 76 illustrates a connector that is used in an auxiliary form. For example, in the pre-fabricated scaffolding shown in Figure 65, the connector in question is used to connect the flanges 7, 7 of the right and left supports 1, 1 adjacent to each other. This connector comprises the shoes 59, 59 and wedges 60, 60 for insertion into the holes formed in the shoes. Likewise, the shoes 59, 59 fit on the perforated flanges 7, 7 and in this state, the wedges 60, 60 are inserted into the holes of the shoes 59, 59, and of the flanges 7, 7. FIGS. and 78 illustrate the horizontal members or reinforcing members as side members. The horizontal member shown in Figure 77 is a fixed type comprising a tube 60 and the metal parts 13, 13 provided at both ends of the tube 60. The metal parts 13, 13 are releasably connected to the flanges 7, 7 of the Support strut. The horizontal member shown in Figure 78 is constituted by a tube 60A capable of expanding and contracting, which tube comprises an outer tube and an inner tube, with the metal parts 13, 13 provided at both ends of the tube 60A. Figures 79 to 82 illustrate the p-shaped auxiliary members for the connection of the support struts, the auxiliary members of which are each mounted between the adjacent support struts, for example, in such pre-fabricated scaffolding as shown in FIG. Figure 65 or in a shoring. The auxiliary member shown in Figure 79 comprises a horizontal tube 61, the metal parts 13, 13 provided at both ends of the tube 61, two support ends 62, 62 hung from the end portions of the tube, and the metal parts 13, 13 provided on the side faces of the lower ends of the support ends 62, 62. This auxiliary member is arranged between the support struts 1, 1 of the adjacent frames and the upper and lower metal parts 13 are connected to the support struts. In the auxiliary member shown in Figure 80, which is substantially equal to the auxiliary member shown in Figure 79, the upper ends of the supporting ends 62, 62 are connected to the tube 61 in a rotatable and releasable manner. In the auxiliary member shown in Figure 81, which is a modification of the auxiliary member shown in Figure 79, the supporting ends 62 become longer, the additional metal parts 13 are provided in the intermediate positions of the supporting ends, and the upper support ends of the support ends 62, 62 are connected to the underside of the tube 61 releasably through the pins and the brackets. The auxiliary member shown in Figure 82, which substantially equals the auxiliary members shown in Figures 79 and 81, comprises a beam 63 as a strong horizontal member that also serves as a support beam, two support legs 62, 62 hung from the underside of the beam 63, the metal parts 13, 13, provided at both ends of the beam 63, and the metallic pieces 13, 13 provided in the intermediate and lower positions of each supporting end 62. In the case in which the pre-fabricated scaffolding or shoring is of a large dimension and the spacing between the struts 1, 1 of adjacent support is large, the auxiliary member in question is connected between the adjacent support struts through the metal pieces 13. In this case, a large space is formed below the joist 63, which space allows workers and workers vehicles pass through. Figure 83 illustrates a further example of a horizontal member or a reinforcing member as a side member, comprising two or more horizontal or diagonal 2H, 2H members, a metal part 13 hinged to the base ends of the 2H horizontal members or diagonal, and the metallic pieces 13, 13 provided at the opposite ends of the horizontal or diagonal members. Therefore, the side member in question can be connected to a support post 1 not only horizontally, but also obliquely. The following effects are achieved by the present invention. (1) Because the frames defined in the claims are each provided with a support post, first and second connector support members provided on the support post, a side member, and a connector provided on the side member, a plurality of such frames can be assembled through these components in both the vertical and lateral directions, or they can be attached to another structure in a simple form, thus allowing the simple assembly of the structures of various patterns. In other words, it is not necessary to provide several frameworks for various structures, and therefore, the claimed frameworks are superior in performance both in terms of versatility and ambience. (2) A side member and a connector are mounted on the outer end of the side member on the support post, so that it is not necessary to worry about providing a connector member for the support post. In addition, even after the assembly of the support struts, any of the support struts can be removed for replacement by removing the connector. In addition, by connecting the side member to the support strut itself or selectively associated with the first or second connector support member, the frames may be coupled together at the same height or at different heights according to the mounted position of each side member. (3) Because the first connector support member is mounted at an intermediate position of the support post, it is possible to connect the support post and a reinforcement framework to the connector support member and thus prevent buckling of the connector. Support strut. Also, because the first and second connector support members are mounted in an intermediate position and an upper or lower position of the support post, it is possible to assemble a scaffolding at a height that is in accordance with the height of the first or second selected connector support member. In particular, when a scaffolding board is mounted by the first connector support member located in an intermediate position, it is possible to arrange the scaffold board above the balustrade. (4) Further, since the lateral member is secure for each support strut, when assembling a pre-fabricated scaffolding, a bracing or a support beam using the frames comprising such support struts and the side members, each of the lateral members serves as both a connecting member and a reinforcing brace, so that it is not necessary to use braces.

Claims (16)

1. In a frame comprising a support strut, a lateral member connected laterally to the support strut and a connector provided at an outer end of the lateral member, the improvement is characterized by including: a first connector support member mounted in an intermediate position or approximately intermediate of such support strut; a second member or connector support members mounted in an upper or lower position, or both positions, of such support strut; one or a plurality of lateral members secured to such side portion of the support post in a fixed, removable or rotatable state; and a connector or connectors mounted on an outer end or ends of such member or members, lateral in a vertical position or positions corresponding to the first connector support member or to the second connector support member or members.

2. The frame according to claim 1, characterized in that the plurality of side members are radially secured to the side portion of the support post.

3. The frame according to claim 1, characterized in that the first and second connector support members are flanges, a base end of the side member is secured to the first connector support member, and the connector corresponding to the first support member of the connector is mounted on an outer end of the side member.

4. The frame according to claim 1, characterized in that the first and second connector support members are flanges, one base end of the lateral member is secured to the second connector support member, and the connector corresponding to the second support member of the connector is mounted on an outer end of the side member.

5. The frame according to claim 1, characterized in that the first and second connector support members are flanges, the base ends of such side members are respectively secured to the first and second connector support members, and the connectors corresponding to the connector. first and second connector support members are respectively mounted on the outer ends of the side members.

6. The frame according to claims 2, 3, 4 and 5, characterized in that the side member or members are horizontal members.

7. The frame according to the indication 4, characterized in that the side member or members are horizontal members, and a diagonal brace is mounted between the first connector support member and the horizontal member associated therewith.

8. The frame according to claim 5, characterized in that the side members are horizontal members, a diagonal brace is mounted between the side portion of the support post and each of the horizontal members.

9. The frame according to claim 1, characterized in that the first and second connector support members are flanges, a base end of the side member is fixed to the lateral portion of the support post, and the connector corresponding to the first member of The connector support is mounted to an outer end of the side member.

10. The frame according to claim 9, characterized in that the side member is a frame member having a V shape, and a regular triangle or an isosceles triangle, in the front view, is formed by both of the support strut and the member of the frame that has the symbol of V.

11. The frame according to claim 1, characterized in that the first and second connector support members are flanges, the base ends of the side member are fixed respectively to the second connector support member and the lateral portion of the support post, and the connector corresponding to the second connector support member is mounted to an outer end of the side member.

12. The frame according to claim 11, characterized in that the side member is constituted by a V-shaped frame member, comprising a horizontal member and a diagonal member, and a triangle of right angles is formed in the front view by both of the support strut and the frame member in the form of V.

13. The frame according to claim 11, characterized in that the side member is constituted by a trapezoidal frame member, the trapezoidal frame member comprises a horizontal member, a vertical member and a diagonal member, a base end of the horizontal member is secured to the second connector support member, and a base end of the diagonal member is fixed to the lateral portion of the support post.

14. A pre-fabricated scaffolding, characterized in that a plurality of frames are arranged in both vertical and lateral directions, the support struts of the frames arranged in the vertical direction are connected in the vertical direction, and a connector of the lateral member in one of the frames adjacent to each other in the lateral direction are releasably connected to a support member of the connector mounted on a supporting post of the other frame.

15. A shoring characterized in that a plurality of frames are arranged in both the vertical and lateral directions, the support struts of the frames arranged in the vertical direction are connected in the vertical direction, and a connector of the lateral member in one of the adjacent frames between if in the lateral direction it is detachably connected to a support member of the connector mounted on a supporting post of the other frame.

16. A support beam, characterized in that a plurality of frames are arranged in both vertical and lateral directions, the support struts of the frames arranged in the vertical direction are connected in the vertical direction, and a side member connector in one ! of the frames adjacent to each other in the lateral direction detachably connects a support member of the connector mounted on a supporting post of the other frame. SUMMARY The purpose is to provide a frame that is versatile, has superior assembly performance, is easily assembled and disassembled, can be easily handled and is not restricted by the place of custody, as well as a pre-fabricated scaffolding, a shoring or a support beam, which is very economical. The frame comprises a support strut, a first connector support member mounted in an intermediate or near-intermediate position of the support strut, a second member or support members of the connector mounted in an upper or lower position, or both upper and lower positions. bottom, of the support strut, a member or a plurality of side members secured to a side portion of the support strut in a fixed, removable or rotatable state, and a connector mounted at an outer end of the side member in a corresponding vertical position to the first or second connector support member. A pre-fabricated scaffolding or a support beam that is assembled by assembling a large number of frames in both the vertical and hori zontal directions.