KR101877433B1 - Assembling Structure of Scaffold for Architecture - Google Patents

Abstract

Provided is an assembling structure of a scaffold for construction, which allows easy assembling work by combining and fixing a horizontal member to a vertical member by a spring in a one-touch manner, and provides a safe structure not to be separated easily. The assembling structure of the scaffold for construction, which includes a plurality of vertical members, a plurality of horizontal members, and a plurality of cross-type bracings, comprises: a plurality of coupling members mounted on the vertical members to be spaced apart from one another at regular intervals and having through holes formed in the vertical members in a vertical direction; plate-shaped connection members mounted at both ends of the horizontal member and inserted and joined into joining members; a fixing member formed by two support parts and a connection part which are connected in a U-shape and mounted on the connection member to be moved in a thickness direction; and a fixing spring mounted at a support part of one side of the fixing member and applying power in the direction that the connection part approaches the connection member.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an assembly structure of a scaffold,

The present invention relates to an assembly structure of a scaffold for a building, and more particularly, to an assembly structure of a scaffold for a building, which is combined with a safe structure that is easy to assemble, will be.

Generally, when building or repairing or repairing a building or structure with a high height, an operator installs a scaffold for use as a pedestal to place the treadmill and the material.

The scaffold is formed by connecting a vertical member and a horizontal member to each other to form a hexahedral structure, a truss structure, or the like.

For example, Korean Patent Publication Nos. 10-0492719, 10-0546069, 10-2008-0108205, 10-2010-0123012, Registered Utility Model No. 20-0323788, 20-0354070, 20-0412730, 20-0428172, and the like disclose techniques for architectural scaffolds having various structures.

Conventionally, a scaffold for a building has a problem in that the assembly structure is complicated and the assembling work is difficult and the assembling time is long.

The present invention has been made in view of the above points, and it is an object of the present invention to provide a method of assembling a building scaffold which is combined with a safe structure in which a horizontal member is fixedly coupled to a vertical member by a one- Structure, which has its purpose.

The assembling structure for a building scaffold according to an embodiment of the present invention is a building scaffold in which a plurality of vertical members, a horizontal member and a cross member are newly formed. The scaffold is installed in the vertical member at regular intervals in the height direction, Shaped connection piece provided at both ends of the horizontal member and inserted into the coupling member, and two support portions and a connection portion formed to be connected in a "C" shape, And a fixing spring installed on one of the supporting portions of the fixing member and applying a force in a direction in which the connection portion approaches the connection piece.

The vertical member and the horizontal member are formed using pipes.

The coupling member is formed with an insertion hole into which the coupling piece is inserted in the longitudinal direction of the vertical member.

The connection piece is formed with a pair of fixing holes into which the supporting parts of the fixing member are inserted, with the same interval as the length of the connecting parts.

A protector for enclosing and protecting the outer circumferential surface of the fixing spring is provided on the connecting piece in a fixing hole into which one supporting part of the fixing member is inserted and a flange having one end of the fixing spring abutted on the end of one supporting part of the fixing member, Respectively.

The assembly structure of the scaffold for building according to the embodiment of the present invention is a scaffold for construction in which a plurality of vertical members, a horizontal member and a cross member are newly formed. The construction member includes a plurality of engaging members Shaped connecting pieces which are provided at both ends of the horizontal member and are inserted into and engaged with the coupling members, a "? &Quot; shaped coupling ring provided at both ends of the bird and coupled to the connecting piece, And a release preventing ring provided in a state where one end of the support spring is movably engaged with the retaining ring and a force is applied to the end of the retaining ring by the support spring.

The escape prevention ring is formed in a shape of " a ", and is formed to have a rectangular shape in a state of being engaged with the retaining ring.

It is also possible to form a step or protrusion in the hooking ring in which one end of the support spring is supported.

The upper and lower ends of the connecting piece are formed with hook holes into which the end portions of the hooking rings are inserted.

According to the construction of the scaffolding for building according to the embodiment of the present invention, the horizontal member is coupled to the vertical member by using the fixing member supported by the fixing spring, and the intersection Since the brace is fixedly assembled by being coupled to the vertical member, the assembling work is very simple and the assembling time is greatly shortened.

According to the structure for assembling a scaffold for a building according to an embodiment of the present invention, when the fixing member is inserted into the fixing hole, the elastic force of the fixing spring acts to effectively prevent the detachment, Since the elastic force of the support spring is fixed by the release preventing ring to which the elastic force of the support spring is applied, the release is effectively prevented.

1 is a side view showing a construction scaffold to which a building scaffolding structure according to an embodiment of the present invention is applied.
2A and 2B are enlarged cross-sectional views of a portion A of FIG. 1 showing an assembling structure of a construction scaffolding according to an embodiment of the present invention.
3 is a partially enlarged perspective view showing a state where a cross member and a horizontal member are coupled to a vertical member in an assembling structure for a building scaffold according to an embodiment of the present invention.
FIG. 4A is a partially enlarged perspective view showing an end portion of a horizontal member in an assembly structure of a construction scaffolding according to an embodiment of the present invention, and FIG. 4B is a side sectional view showing an end portion of the horizontal member.
FIG. 5A is a partially enlarged perspective view showing an end portion of a horizontal member in an assembling structure for a building scaffold according to another embodiment of the present invention, and FIG. 5B is a side sectional view showing an end portion of the horizontal member.
6 is a side sectional view showing a state in which a fixing member at an end portion of a horizontal member is pulled in an assembling structure for a construction scaffolding according to an embodiment of the present invention.
7 is a perspective view showing a latching ring and an escape prevention ring in a structure for assembling a building scaffold according to another embodiment of the present invention.
FIG. 8 is a front view showing a latching ring and a release preventing ring in an assembling structure for a building scaffolding according to another embodiment of the present invention. FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, preferred embodiments of an assembling structure for a building scaffold according to the present invention will be described in detail with reference to the drawings.

The present invention can be embodied in various forms and is not limited to the embodiments described below.

Hereinafter, for the purpose of clearly illustrating the present invention, a detailed description of parts that are not closely related to the present invention is omitted, and the same or similar components are denoted by the same reference numerals throughout the entire description of the present invention, .

1 to 6, a plurality of engaging members 40, a plate-like connecting piece 50, a fixing member 60, , And a fixing spring (76).

FIG. 1 is a side view of a construction scaffold to which a building scaffolding structure according to an embodiment of the present invention is applied.

As shown in Fig. 1, the scaffold for construction comprises a plurality of vertical members 10, a horizontal member 20 and an intersection bird 30.

The vertical member 10 and the horizontal member 20 can be formed using pipes.

The plurality of horizontal members 20 are connected to a plurality of vertical members 10 so as to be coupled to each other on the same plane.

As shown in Fig. 1, the plurality of engaging members 40 are provided at regular intervals in the vertical direction on the vertical member 10. [

The vertical member 10 may be formed by connecting a plurality of vertically extending members.

As shown in FIG. 3, the plurality of engaging members 40 are installed at regular intervals of 90 degrees or 180 degrees along the circumference of the vertical member 10, and may be installed at the same height of the vertical member 10, You can place the floor at 90 degrees and 270 degrees at the top and 180 degrees at the bottom. The plurality of engaging members 40 may be disposed at an interval of 45 degrees or 60 degrees along the circumference of the vertical member 10.

2 and 3, a through hole 44 is formed in the engaging member 40 in a direction perpendicular to the vertical member 10. As shown in Fig.

2 to 6, the plate-like connecting pieces 50 are fixed to both ends of the horizontal member 20 and are tightly coupled by welding.

The connecting piece (50) is inserted into the coupling member (40).

As shown in Figs. 2 and 3, the engaging member 40 is formed with an insertion hole 42 into which the connecting piece 50 is inserted in the longitudinal direction of the vertical member 10. The insertion hole 42 and the connecting piece 50 are formed to be wide at the top and narrow at the bottom so that the lower portion of the connecting piece 50 is inserted into the upper portion of the insertion hole 42 and is wedge- . The lower part of the connecting piece 50 formed with the latch hole 56 is exposed through the lower portion of the insertion hole 42 of the engaging member 40 in the lower part of the connecting piece 50 . As shown in FIG. 7, the engagement hooks 80 formed at the opposite ends of the cradle 30 are inserted into the exposed engagement holes 56, and the inserted engagement hooks 80 are engaged with the engagement protrusions 80, Since the structure is not pulled by the ring 90, even if the scaffold system is shaken by the wind or earthquake, the collapse phenomenon does not occur.

2 to 6, the fixing member 60 is integrally formed so that the two supporting portions 62 and 64 and the connecting portion 66 are formed to have a "C" shape.

The fixing member (60) is installed on the connecting piece (50) so as to be movable in the thickness direction.

3, the fixing member 60 is inserted and assembled from the inner side to the outer side of the scaffold. However, the fixing member 60 may be inserted and assembled from the outer side to the inner side of the scaffold, . Such a structure can be conveniently installed according to the installation position of the field or the position of the worker by locking it by pulling it inward according to the condition of the scene where the scaffold is installed or pulling it outward.

Also, the shape of the fixing member 60 may be variously configured according to the shape of the connection portion 66, such as a U shape, a V shape, a C shape, or a G shape.

The fixing spring 76 is installed on one support portion 64 of the fixing member 60 so that a force is applied to the fixing member 60 in a direction in which the connecting portion 66 of the fixing member 60 approaches the connecting piece 50 do.

A pair of fixing holes 52 into which the supporting portions 62 and 64 of the fixing member 60 are inserted are formed in the connecting piece 50 with the same interval as the length of the connecting portion 64.

The connecting piece (50) is provided with a protective case (70) for covering and protecting the outer peripheral surface of the fixing spring (76).

The protection tube 70 is installed in a fixing hole 52 into which one support portion 64 of the fixing member 60 is inserted.

A flange 68 is provided at one end of one support portion 64 of the fixing member 60 to support one end of the fixing spring 76 in contact with the other end.

A cover ring 69 for preventing the detachment of the fixing spring 76 is provided at the end of the protection tube 70 toward the connection part 66.

As described above, the fixing spring 76 is installed between the flange 68 and the cover ring 69 in a fixed position.

6, the fixing spring 76 is compressed while the connecting portion 66 of the fixing member 60 is in the state of being installed as described above, so that the supporting portions 62, (64) is moved away from the fixing hole (52) of the connecting piece (50).

4B, the resilient force of the fixing spring 76 is transmitted to one of the supporting portions 64 of the fixing member 60. As a result, And the other supporting portion 62 of the fixing member 60 is also inserted into the fixing hole 52 of the engaging piece 50. In this case,

The other supporting portion 62 of the fixing member 60 is inserted into the insertion hole 44 of the engaging member 40 and the connecting piece 50 when the connecting piece 50 is inserted into the engaging member 40. [ Through the fixing hole (52)

The horizontal member 20 is integrally fixed to the vertical member 10 by fixing the fixing member 60 as described above.

Therefore, the process of assembling and fixing the horizontal member 20 to the vertical member 10 is simply performed by pulling and releasing the fixing member 60, so that the horizontal member 20 is easily performed in a short time.

When the horizontal member 20 is coupled to the vertical member 10 as described above, the connection between the horizontal member 20 and the vertical member 10 is loosened unless the connection portion 66 of the fixing member 60 is pulled There is no possibility of disassembly or disassembly.

1 to 3 of the present invention, the crotch hook 80 of the bird 30 is inserted into the engagement hole 56 of the connecting piece 50 so that the horizontal member 50 is separated upward So that they are firmly coupled.

The hooking ring 80 is formed at both ends of the bird 30 and is connected to the connecting piece 50 and is formed in an "a" shape.

The connecting piece (50) is formed with a latching hole (56) into which the end of the latching ring (80) is inserted.

The engaging hole 56 may be formed at both the upper end and the lower end of the connecting piece 50 and may be formed only at the lower end of the connecting piece 50.

2B and 5A, the connecting piece 50 is formed with a fixing hole 56 into which the locking ring 80 is inserted, without forming the locking hole 56 at the upper and lower ends of the connecting piece 50, (52) may be formed. The above configuration is advantageous in that the connecting piece 50 is inserted into the coupling member 40 and then the coupling can be fixed and coupled by inserting the coupling ring 80 formed in the bird 30 or inserting the coupling piece 50 with bolts or halffins . Such a structure eliminates the need to separately manufacture the fixing member 60, which can reduce the number of parts and processes, and thus has an advantage in that the manufacturing cost of the scraper can be reduced.

The support spring (78) is installed in the retaining ring (80).

It is also possible to form a step or protrusion 88 for supporting one end of the support spring 78 in the retaining ring 80.

8, by using the step formed by fixing the engagement ring 80 to the end portion of the bird 30 without forming the step or protrusion 88, It is also possible to support one end of the guide groove 78.

One end of the release preventing hook 90 is coupled to the hooking ring 80 so as to be movable.

The release preventing ring 90 is installed in such a state that a force is applied by the support spring 78 so as to be in contact with the end side of the retaining ring 80.

The release preventing ring 90 is formed in a shape of a letter "A", and is formed in a rectangular shape in a state of being engaged with the retaining ring 80.

The release preventing ring 90 includes a plate-like body 92 formed in a shape of a letter "A", an insertion ring portion 80 formed at one end of the body 92 and formed with a hole into which the latching ring 80 is inserted, And a contact groove 96 formed at the other end of the body 92 and having a semicircular groove to be in close contact with a part of the outer circumferential surface of the latch ring 80.

The support spring 78 is installed to be supported and positioned between the protrusion 88 or the step and the insertion ring portion 94.

It is also possible to form a protrusion 89 on the latching ring 80 for restricting the movement of the insertion ring portion 94.

The protrusion 89 is formed by setting the position so that the contact groove 96 moves up to a state in which the contact groove 96 is in close contact with the latch ring 80.

8, when the latching hooks 80 and the release preventing hooks 90 are fixed to the both ends of the hook 30 as described above, the hooking hooks 80, The end portion of the release preventing ring 80 is passed through the retaining hole 56 of the connecting piece 50 as shown in FIG. 2 and FIG. 3, and then the force applied to the release preventing ring 90 is removed.

When the force exerted on the release prevention ring 90 is removed as described above, the elastic force of the support spring 78 acts on the release prevention ring 90 and the release prevention ring 90 moves to the right in FIG. 8 And the contact groove portion 96 of the release preventing ring 90 maintains the state where the latching ring 80 is in close contact.

Therefore, since the process of installing the crossover bird 30 is a simple operation of pulling and releasing the departure prevention ring 90, the installation work is simple and quick.

3, it is not necessary to form the latching holes 56 at the upper and lower ends of the connecting piece 50 of the horizontal member 20 provided at the portion where the crossings are not connected, , The upper end and the lower end of the connecting piece 50 may be formed to be shorter.

In the above embodiment of the present invention, the connection piece 50 of the horizontal member 20 is inserted and coupled to the insertion hole 42 formed in the coupling member 40 of the vertical member 10, It is also possible to fabricate a structure in which a connecting piece 50 is formed on the member 10 and a joining member 40 is formed on the horizontal member 20 to be coupled.

The assembling structure of the scaffold for building according to the embodiment of the present invention may be applied to a constructional scaffold, a temporary sound barrier, a temporary fence, a temporary stand, a temporary storage, a house for plant cultivation, a housing, a system support .

While the present invention has been described in connection with what is presently considered to be the preferred embodiments of the invention, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, , Which are also within the scope of the present invention.

10: vertical member
20: Horizontal member
30: The intersection is new
40:
42: Insertion hole
44: Through hole
50: connecting piece
52: Fixing hole
56: Retaining hole
60: Fixing member
62: Support
64: Support
66: Connection
68: Flange
69: Cover ring
76: Fixing spring
78: Support spring
80: Clasp ring
88: projection
89: projection
90: Avoidance ring
92: Body
94:
96:

Claims (6)

In a construction scaffold in which a plurality of vertical members, horizontal members and intersections are newly constructed,
A plurality of engaging members provided on the vertical member at regular intervals in the height direction and having through holes formed in a direction perpendicular to the vertical member,
A plate-like connecting piece installed at both ends of the horizontal member and inserted and coupled to the coupling member,
A fixing member formed to be connected to the two supporting portions and the connecting portion so as to have a "C" shape and being provided on the connecting piece so as to be movable in the thickness direction;
And a fixing spring installed on one support portion of the fixing member and applying a force in a direction in which the connection portion approaches the connection piece,
Wherein the connection piece is formed with a pair of fixing holes into which the supporting parts of the fixing member are inserted with the same interval as the length of the connecting parts. The method according to claim 1,
Wherein the coupling member is formed with an insertion hole into which the connecting piece is inserted in the longitudinal direction of the vertical member. delete The method according to claim 1,
Wherein the connecting piece (50) is formed with a fixing hole (52) into which the latching ring (80) is inserted. The method according to claim 1,
A protector for enclosing and protecting the outer circumferential surface of the fixing spring is provided on the connecting piece in a fixing hole into which one supporting part of the fixing member is inserted and a flange having one end of the fixing spring abutted on the end of one supporting part of the fixing member, Assembly structure of scaffold for installation. The method of claim 2,
Wherein the insertion hole and the connection piece have a wide upper portion and a narrow lower portion, and a lower portion of the connection piece is inserted into the upper portion of the insertion hole to be wedge-engaged when engaged.

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