KR101575091B1

KR101575091B1 - Bracing for system support

Info

Publication number: KR101575091B1
Application number: KR1020150067135A
Authority: KR
Inventors: 한영섭
Original assignee: 반도스틸(주)
Priority date: 2015-05-14
Filing date: 2015-05-14
Publication date: 2015-12-07

Abstract

The present invention relates to a bridge for a system support, and more particularly, to a bridge structure for supporting a system, which comprises a vertical member having a connection plate for multi-directional connection of horizontal members in the longitudinal direction, Wherein the diagonal member comprises a support frame of a stepped shape and is provided at its end with a support which is in close contact with the vertical member and is supported by the vertical member at two points, And a coupling member which is fixed to the connecting plate of the vertical member corresponding to the vertical member and is fixed by a wedge-shaped connecting pin. The vertical member is disposed at a right angle between the vertical member and the vertical member, In the bending part where the support is supported and orthogonal, the coupling part is placed on the corresponding connecting plate of the vertical member, The connection pin of the deformed shape is slightly tapped and fixed by a hammer, whereby a simple installation or disassembly of the large plate by the fixing of one connection pin is facilitated, thereby improving the workability of the operator due to the establishment of the system support, It is possible to work faster than bonding and disassembly by screw clamping method of existing clamps. This can shorten the air of construction work formwork, By reducing the number of coupled components coupled to the point, it is possible to build more robust and secure system support.

Description

BRACING FOR SYSTEM SUPPORT FOR SYSTEM SUPPORT

The present invention relates to a stiffening member for a system support, and more particularly, to a stiffening member installed between a vertical member and a vertical member constituting a temporary structure during a construction work and a formwork, The present invention also relates to a frame for a system support in which installation and dismantling work of a large frame can be easily performed.

In general, the system support is a provisional temporary structure of a pipe type that supports construction of a high place in a construction work or supports a formwork, and is composed of a large building material that connects a horizontal material and a vertical material and a horizontal material or a vertical material diagonally do.

Hybrid structures are constructed to assemble horizontal and vertical materials according to the required height and length, to prevent twisting of horizontal and vertical materials, and to connect the horizontal materials to each other so that the load transmitted to the system supports is uniformly distributed throughout do.

The diagonal member is provided with a connecting piece having a U-shaped configuration at both ends thereof with respect to the horizontal member, a connecting hole is formed in the connecting piece, and a connecting hole coinciding with the connecting hole is formed in the longitudinal direction of the horizontal hole, And the fastening bolt is passed through the connecting hole of the connecting piece and the connecting hole of the horizontal member through the connecting piece side fastening hole of the large plate member so that the fastening member can be connected to the horizontal member corresponding to the upper and lower parts as a method of final fastening of the nut on the opposite side of the connecting piece.

However, the above-described method has the following problems.

First, it is necessary to form a connecting hole in the horizontal member. However, since the connecting bolt and the nut are used because the connecting bolt is difficult to penetrate because the connecting bolt and nut are not exactly aligned with each other, The number of lost nuts increases, and the screwing of the fastening bolt and the nut has a problem in that it takes a long time to install the cantilever and disassemble it in the future.

In addition, the diagonal member has a dimension for reinforcing the twist of the temporary structure by installing the horizontal member and the horizontal member in a diagonal direction with respect to the vertical member, but the problem of the workability due to the fact that the connecting member of the large member does not coincide exactly with the connecting hole of the horizontal member There is a case in which the problem of the coercion of the worker to change the position of the worker is corrected and corrected in the supervision of the temporary structure.

In addition, there has been an inconvenience in that a large stiffener having a length corresponding to the gap between the horizontal members must be provided.

In order to solve the above problem, Korean Patent No. 10-1239651 (name: clamp for a system support, registration date: Feb. 27, 2013) is disclosed in the prior art.

The above-mentioned large-

As shown in FIGS. 1 to 3 attached hereto.

One end of a fixed clamp 15 having a semicircular ring shape is connected to a rotary clamp 11 by a hinge shaft 13 and an axial stem pipe 16 formed at the other end is connected to a clamp insert hole 16a through which a distal end of a rotary clamp 11 is inserted. A rotary shaft 11 having a circular ring shape is rotatably supported by a hinge shaft 13 and a shaft rod 20 Shaped fixing member 30 is connected to the upper frame member 35 and both side members of the U-shaped fixing member 30 are connected to the shaft rod 20 The shaft rod 20 having the shaft seal 22 at one end is fitted in the shaft shaft through hole 17 at its one end and inserted into the shaft shaft receiving hole 31 at both ends thereof An eccentric helical projection 21 having a center axis eccentric to the center axis of the shaft rod 20 is formed on the outer circumferential surface of the shaft rod 20 so that the eccentric helical projections 21 are engaged with the shaft of the shaft rod 20 And is structured so as to fit in and out of the fastening groove 12 according to the position.

However, the above-described structure is complicated in structure, and in particular, when applied to a system support for constructing a temporary structure in a building construction and a formwork, the clamping clamp 10 is provided with a rotary clamp 11 combined with a C- The shaft bore hole 17 in which the hinge shaft 13 part of the fixing piece 30 is formed and the shaft receiving hole 31 formed at the two positions of the fixing piece 30 and the one large- The diagonal member is pointed as a vulnerable portion in the load distribution by the support, which is the main feature portion, as the number of the connection portions of one clamp is larger in the entire load portion related to the system support.

In addition, as described above, the clamp is a type in which the large clamping portion is hung on a horizontal or vertical member, and the type in which the shaft is fixed by rotating the shaft rod not only takes a long time to completely construct the system support, It is difficult to confirm the degree to which the clamping groove 12 on the clamp side is fastened by the rotating portion of the shaft rod 20 and furthermore the fastening groove 12 is loosened from the eccentric helical projections 12 of the shaft rod, There is a problem that can occur.

That is, as described above, it takes a long time to work, and it is possible to cause an insensitivity to the safety of the installation of the main frame.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned conventional problems, and it is an object of the present invention to improve a stable supporting force of a temporary structure by improving a vertical wall member provided between a vertical member and a vertical member constituting a temporary structure during a construction work and a formwork, And it is an object of the present invention to provide a support for a system support that can easily install and disassemble a large building material.

According to an aspect of the present invention, there is provided an apparatus for preventing torsion of a pseudo-structure constructed by supporting a diagonal line between a vertical member and a vertical member having a connection plate for multi- And a support member for supporting the system support,

Wherein the diagonal member

Shaped support frame, the support frame being supported by the vertical member at two end portions thereof, the end portion of the support frame being in close contact with the vertical member, and the wedge- And a coupling member fixedly installed.

The supporting member according to the present invention is characterized in that one side is open and one side is formed integrally with an arc-shaped first tight contact portion which is in surface contact with the outer diameter of the vertical member and a second tight contact portion which linearly contacts with the outer diameter of the vertical member.

According to another aspect of the present invention, there is provided a connector comprising: a reinforcing portion welded to both sides of the support frame to be bent; a coupling jaw protruding from one side of the reinforcing portion; and a plate insertion groove And a pin hole is formed in which a connection pin penetrating through the connection plate is inserted and supported in a direction crossing the plate insertion groove.

A diagonal member for supporting a system according to the present invention is a diagonal member for supporting a system, wherein a diagonal member perpendicular to the vertical member is disposed to support a two-point support of the diagonal member, The wedge-shaped connecting pin is lightly punched and fixed by a hammer, whereby a simple installation or disassembly of the large board by fixing one connecting pin is facilitated, thereby improving the workability of the operator due to the establishment of the system support, Stable construction by keeping three points between the vertical materials can work faster than binding and disassembly by screw clamping method of existing clamps, which can shorten the air of construction work formwork, By reducing the number of coupled components coupled to the connection points, a more robust and secure The system supports building is possible.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a front view of a conventional structure in which a diagonal member is installed,
FIG. 2 is a perspective view of the clamp shown in FIG. 1,
FIG. 3 is a sectional view showing a holding state of a horizontal member using a clamp in FIG. 2,
FIG. 4 is a perspective view showing a large curved member having a clamp according to the present invention,
FIG. 5 is a front view of a state in which a curved elastic member according to the present invention is installed between vertical members;
Fig. 6 is a plan view illustrating a state in which a support of a large stiffener is supported in close contact with a vertical member in Fig. 5,
FIG. 7 is a partial plan view showing a state in which a connecting rod of a large brimstone is coupled to a connecting plate of a vertical band in FIG. 5,
8 is a side sectional view showing a state in which a connecting rod of a large brimstone is coupled to a connecting plate of a vertical band in FIG.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms, and the inventor should appropriately interpret the concepts of the terms appropriately It should be interpreted in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be defined.

Therefore, the embodiments described in the present specification and the configurations shown in the drawings are only the most preferred embodiments of the present invention, and not all of the technical ideas of the present invention are described. Therefore, It should be understood that various equivalents and modifications may be present.

(1) having a connecting plate (1-1) for multi-directional connection of the horizontal member (2) in the longitudinal direction, and a vertical member (1) And a supporting member (100) for uniformly distributing and supporting the load,

The main stiffener 100 is as shown in Figs. 4 to 8 attached hereto.

And a support frame which supports the vertical member 1 and which is supported by the vertical member 1 at two positions and which is perpendicular to the vertical member 1, (120) which is fixed to the coupling plate (1-1) of the main body (1) by a wedge-shaped connecting pin (P).

The support member 110 is formed in a shape having one side opened, one side of which is arc-shaped first contact portion 111 which is in surface contact with the outer diameter of the perpendicular member 1, and a second contact member 111 which is in line contact with the outer diameter of the perpendicular member 1. [ (112) are integrally formed.

That is, the support member 110 is formed by bending a strip-shaped plate member having a predetermined thickness and a width, the first contact member 111 is formed in a round shape corresponding to the outer diameter of the vertical member, (112) is bent at a right angle on a straight line from the first contact portion (111).

The coupling part 120 includes a reinforcing part 121 welded to both side surfaces of the support frame to be bent and a coupling step 122 and a coupling step 122 protruding from one side of the reinforcing part 121, A plate insertion groove 122a is formed at the side of the connection plate 1-1 so as to be inserted into the connection plate 1-1 and a connection pin 121 passing through the connection plate 1-1 in a direction crossing the plate insertion groove 122a P is inserted and supported.

In the figure, reference numerals 1-2 denote connecting holes of a connecting plate provided in the longitudinal direction of the vertical member for positioning the horizontal member in multiple directions to support it as connecting pins, Represents a connected part to be combined.

It is to be noted that the connecting portion 2-1 is the same as the plate insertion groove formed in the coupling jaw and the coupling jaw of the coupling hole, and the pin hole formed for supporting the coupling pin.

Hereinafter, the operation of the present invention constructed and disassembled for the system support will be described.

First, both ends of the horizontal member 2 horizontally connected to the connection plate 1-1 of the vertical member 1 are joined to the connection plate 1-1 provided on the vertical member 1, Construct a basic hypothetical structure by forcing it into a wedge shape.

The connection of the horizontal member 2 to the connection plate 1-1 of the vertical member 1 is achieved by connecting or disassembling the connection unit 2-1 by using a connection pin, The explanation will be omitted below.

In the temporary structure constructed as described above, the vertical member 1 and the vertical member 1 are supported in a taut state by using the large stiffener 100.

The support 110 provided at both ends of the large stiffener 100 is fixed to the first tightening portion 110 constituting the support 110 while maintaining the large stiffener at a predetermined angle outside the vertical member as shown in FIG. 111 and the second tight contact portion 112 are guided and the platen 100 itself is pivoted on the basis of the support so that the plate insertion grooves 122a of the coupling portion 120 are connected to the connection And guided and positioned on the side of the plate 1-1.

In a state where the pinhole 122b of the coupling hole 120 is aligned with the coupling hole 1-2 of the coupling plate 1-1 in the abovementioned large stiffener 100, When the connecting pin P is struck perpendicularly to the pin hole 122b as shown in FIG. 8 and the connecting pin P is struck using the hammer, the stiffener 100 moves the vertical member 1 in a more tense state The vertical member 1 and the horizontal member 2 support the vertical member 1 and the vertical member 1 in a strained state by two points of the supporting member 110 and one point of the coupling member 120, It is supported not to flow.

Such a configuration is arranged in a longitudinally repeated manner at a predetermined interval so as to support the vertical member 1 in a tensioned state between the vertical member 1 and the vertical member 1 with respect to the vertical member 1 connected by the horizontal member 2 , It is possible to construct a system support that constitutes the overall hypothetical structure.

Since the large stiffener 100 is installed as a coupling point 120 at one point and a supporting point 110 at two points, the stiffener 100 is more stable than the existing stiffener using the large stiffener side clamp. It is possible to construct a stable temporary structure by uniformly dispersing the structure and the load to prevent twisting.

This is because the parts other than the connecting pin are formed as one unit as compared with the connection point and the pivot point of the components of the existing clamp, so that it provides robustness against the load transferred to the system support constituting the overall structure, Which is advantageous in terms of construction.

The diagonal member according to the present invention can work in a type in which a worker binds to and dismantles a vertical member using a connecting pin of a coupling portion of a large brim using a single hammer tool, Since it is easy to check whether the fixed structure has been fixed as well as the construction of the temporary structure, it is possible to construct and release the temporary structure safely and easily, so that the work speed is faster than the conventional clamping method Advantages are provided.

As described above, the present invention has been described with reference to particular embodiments, such as specific elements, and specific embodiments and drawings. However, it should be understood that the present invention is not limited to the above- And various modifications and changes may be made thereto by those skilled in the art to which the present invention pertains.

Accordingly, the spirit of the present invention should not be construed as being limited to the embodiments described, and all of the equivalents or equivalents of the claims, as well as the following claims, belong to the scope of the present invention .

1: vertical member 1-1: connecting plate
1-2: Connection Ball 2: Horizontal
100: Major items 110: District
111: first tight contact portion 112: second tight contact portion
120: coupling part 121: reinforcing part
122: connecting jaw 122a: plate insertion groove
122b: Pin hole P: Connection pin

Claims

A vertical member 1 and a horizontal member 2 and a connecting plate 1-1 provided on the vertical member 1 and connecting the vertical member 1 and the horizontal member 2, In a large support member (100) for supporting a system structure,
The large stiffener 100 is formed of a single single support frame of the L-
At both ends of the stiffener 100, there is provided a support 110 which is in close contact with the vertical member 1,
The coupling member 120 is fixed to the vertical member 1 at a right angle to the vertical member 1 and is fixed to the connecting plate 1-1 by a connecting pin P,
One side of the support 110 is open,
The other end of the support member 110 has an arcuate first contact part 111 which is in surface contact with the outer diameter of the vertical member 1 and a second contact part 112 which is in line contact with the outer diameter of the vertical member 1, / RTI >
Both ends of the stiffener 100 are supported and joined to the vertical member 1 at two positions only by bringing the support 110 into close contact with the vertical member 1,
When the support 110 is brought into close contact with the vertical member 1 and then the upper member 100 is rotated about the support 110, Is inserted and coupled with the connecting plate (1-1) from the side surface of the connecting plate (1-1).

delete

The method according to claim 1,
The coupling member 120 is formed in a coupling part 122 and a coupling part 122 protruding from one side of the reinforcing part 121. The reinforcing part 121 is welded to both sides of the supporting frame, A connecting pin P extending through the connecting plate 1-1 in a direction intersecting the plate inserting groove 122a is formed with a plate inserting groove 122a for inserting the connecting plate 1-1 from the side, And a pin hole (122b) for receiving and supporting the pin hole (122b).