KR200474144Y1

KR200474144Y1 - Supporter System For Construction

Info

Publication number: KR200474144Y1
Application number: KR2020140001805U
Authority: KR
Inventors: 노윤병
Original assignee: 노윤병
Priority date: 2014-03-06
Filing date: 2014-03-06
Publication date: 2014-08-27

Abstract

The present invention relates to a structural system for supporting various forms of beams or slabs during construction. His composition is; A plurality of vertical supports (1) whose lower ends are supported on the floor and whose upper ends are supported on the ceiling and which are adjustable in length; A horizontal frame 2 connecting the vertical support 1 and the vertical support 1; And connecting means for connecting the vertical support (1) and the transverse base (2); The connecting unit includes a first unit clamp 70 fixedly attached to an outer circumferential surface of the vertical support 1; A second unit clamp 80 which is connected to the middle of the first unit clamp 70 so as to be perpendicular to the first unit clamp 70 and which is fixed in close contact with the outer circumferential surface of the transverse bar 2, ); The transverse base (2) has a length which can simultaneously connect three or more vertical supports (1) spaced apart in a straight line.

Description

{Supporter System For Construction}

More particularly, the present invention relates to a building system system for temporarily supporting various forms of beams or slabs during construction.

Support is used to support various beam or slab formwork during construction of various buildings or curing at the time of construction of bridges. In particular, the form in which the vertical support (shareholder) and the horizontal link (linkage) are installed is called system migration. The horizontal line is a member for preventing buckling of the vertical support and preventing the vertical support from sinking. To connect the horizontal lines, vertical supports are to be provided with brackets for connecting the horizontal lines.

The spacing of the vertical supports is determined with the load of the slab as a main variable, and the length of the horizontal line is determined according to the spacing of the vertical supports. However, there is a situation where all the vertical supports can not be installed at regular intervals as in the case where the ground is not flat. In such a case, it is often the case that the horizontal line is partially omitted. This construction can be an important cause of collapse if the ground is weak or there is a heterogeneous soil. Also, it takes a long time to connect the horizontal line installed on the vertical support, which is a cause of increase of cost and air.

As a practical matter, it is necessary to have vertical supports of 3m, 2m, 1m, 0.5m or 0.3m in the construction site, and to use 1.5m, 1.2m, 1.0m, 0.7m, Depending on the situation of the site, a vertical support or a horizontal line of a certain length is left. As the length of the vertical support and the horizontal line are standardized, it is very difficult to properly cope with unpredictable construction site conditions. And because the specifications of the materials are so diverse, their manufacturing costs, logistics costs, and installation and dismantling costs have been inevitably large.

Korean Utility Model Registration Application No. 20-2004-0025362 Korean Patent Application No. 10-2004-0069106 Korean Patent Application No. 10-2012-0056168

The purpose of this design for the above problem is to provide a system which is used in construction or civil engineering work. It is safer and easier to install than the existing system, and it can be installed, dismantled, arranged and transported And to provide a building system system capable of reducing various costs and manpower required.

The above object can be achieved by providing a vertical support structure comprising: a plurality of vertical supports, the bottom of which is supported on the floor and the top is supported on the ceiling and whose length is adjustable; A transverse link connecting a vertical support and a vertical support; And a connecting unit connecting the vertical support and the horizontal frame. The connecting unit includes a first unit clamp fixed to the outer circumference of the vertical support, And a second unit clamp connected to the intermediate portion of the first unit clamp in a lateral direction so as to be perpendicular to the first unit clamp and fixed to the outer circumferential surface of the transverse bar in close contact with the first unit clamp, Wherein a length of at least three vertical supports spaced apart from each other is connected at the same time.

According to a feature of the present invention, the vertical support includes a length adjusting unit installed on a ceiling support plate at an upper end thereof; A support body connected to the length adjuster and having a pipe shape; And a pedestal installed at a lower end of the support body, wherein the length adjuster includes a first screw rope having the ceiling support plate at one end thereof; A second screw bar having one end screwed to the support body; And a center tube having one end screwed to the other end of the first screw rod and the other end screwed to the other end of the second screw rod.

Wherein the first screw rod can be screwed to the center tube in a left-handed manner.

According to another aspect of the present invention, the first unit clamp comprises a first and a second holder having a semicylindrical shape and hinged to each other, and the outer wall of the first holder is formed in a block shape and has an omega And a latching protrusion protruding outwardly from a side of the first holder opposite to the hinged side of the first holder and protruding outwardly from the hinged side of the second holder, The clamping lever is hingably connected to the end of the second holder through the side pin, and the locking hole, which is engaged with the locking hole, Can be formed.

According to the above construction, for example, it is possible to stably support the slabs of all construction sites, such as inclined slabs, which are difficult to construct using only vertical supports having a length of 3 m or 2 m. In addition, since there is only one to three kinds of lengths of the horizontal line, there is no difficulty in supplying and receiving the material. As a result, it is possible to install most of the same amount of system materials at a construction site, so that it is possible to reduce the size of the holding place of various materials for the system upsize, and it is possible to reduce the costs of production, .

FIG. 1 is a partially exploded perspective view of a system frame according to an embodiment of the present invention, and FIG. 2 is a longitudinal sectional view thereof.
Fig. 3 is a perspective view of a clamp according to an embodiment of the present invention, and Fig. 4 is a plan view of a clamp.
Figs. 5 to 6 are plan views of clamps according to another embodiment of the present invention. Fig.
Fig. 7 is a longitudinal sectional view of a system hoist according to another embodiment of the present invention; Fig.
8 is an installation state diagram of the system boot according to the embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings attached hereto. First, the basic configuration of the present invention will be described with reference to Figs. 1, 2, and 8, and the following description will be made while referring to other drawings.

The building system of the present invention has a plurality of vertical supports 1 whose bottom is supported on the floor and whose upper ends are supported on the ceiling and a horizontal support 2 and a vertical support 2 connecting the vertical support 1 and the vertical support 1. [ 1) and the transverse part (2). The vertical supports (1) are installed at predetermined intervals to suit the situation in the field, and the lengths can be adjusted individually. According to the present invention, an orthogonal clamp 60 is used as the connecting means.

That is, the connecting means includes a first unit clamp 70 fixedly attached to the outer peripheral surface of the vertical support 1, and a second unit clamp 70 disposed in the middle of the first unit clamp 70 so as to be perpendicular to the first unit clamp 70, And a second unit clamp 80 fixedly attached to the outer circumferential surface of the transverse bar 2. When the orthogonal clamp 60 is used as a connecting means, the horizontal leg 2 can simultaneously connect three or more vertical supports 1 installed on a straight line as shown in FIG. 8 if the length is sufficient.

Hereinafter, the configuration of the vertical support 1 will be described. The vertical support 1 includes a length adjusting unit 10 installed on a ceiling support plate 11 at an upper end thereof, a support body 20 or 40 in the form of a pipe connected to the length adjusting unit 10, (Not shown).

The ceiling support plate 11 is bent in a diagonal shape so that the structural wood S can be placed thereon as shown in Fig. A nail hole may be provided in the ceiling support plate 11 to improve fixability.

The support bodies 20 and 40 are basically pipe-shaped and may be constructed of one or more than two. According to the present embodiment, the support bodies 20 and 40 can be adjusted in length by connecting them continuously along the longitudinal direction. The socket 30 may be used when connecting the support bodies 20, 40. The socket 30 may include a fitting portion 31 provided at both ends and a fitting portion 32 provided between the fitting portion 31 and the fitting portion 31. If the support bodies 20 and 40 are standardized to have a certain length, for example, 1200 mm or 1500 mm, the number of the support bodies 20 and 40 necessary for the construction site can be easily calculated.

At the lower end of the lower support body (40), a pedestal (50) is fitted and fixed. The pedestal 50 is constituted by a support plate 51 supported by the ground F and provided with a fixing nail hole 52 and a fitting portion 53 standing upright on the support plate 51 and fitted to the lower support body 40 .

The length adjusting unit 10 includes a first screw rod 12 having a ceiling support plate 11 at one end thereof, a second screw rod 14 having one end screwed to the upper support body 20, And a center pipe 13 screwed to the other end of the screw rod 12 and the other end screwed to the other end of the second screw rod 14. The first and second threaded rods 12 and 14 have the same outer diameter. For the first and second threaded rods 12 and 14, a square screw having a rectangular cross section is suitable. The length adjustment range of the length adjuster 10 can be determined according to the length L of the center pipe 13. [

According to an embodiment of the present invention, the first threaded rod 12 can be screwed to the center tube 13 in a left-handed manner. That is, the first screw rod 12 and the center pipe 13 are provided so as to be screwed to turn to the left. In this case, if the center tube 13 is rotated while the first and second threaded rods 12 and 14 are fixed so as not to be rotated, the length of the length adjuster 10 can be adjusted more quickly and conveniently by a principle similar to the turn- . (Not shown) may be provided on the peripheral wall of the center pipe 13 to allow rotation of the center pipe 13 using a simple tool such as a wrench or a lever.

The inner peripheral surface 21 of the upper support main body 20 may be provided with a female screw for screw connection with the second threaded rod 14. It is not necessary to provide a female screw because it is only necessary to insert a socket into the inner circumferential surface 41 of the lower support main body 40. However, it is also possible to provide a female screw in case of being installed at the upper end.

The transverse zone 2 may be a conventional pipe having a standardized length. The length of the transverse base 2 is preferably such that a plurality of vertical supports 10 can be connected as mentioned above. Although not shown, the transverse frame 2 may be provided with a length indicator for every 500 mm or 1,000 mm, for example. The length display portion may be provided in the form of a projection or a hole, or may be provided through a color.

Reference numeral 15 denotes a known fixing nut, which can strongly support the die by slightly increasing the length of the vertical support 10 in a state in which the vertical support 1 is supported roughly by the force of the hand . The fixing nut 15 is composed of a ring-shaped fixing nut body 15a and a lever-shaped fastener 15b protruding from the outer circumferential surface of the fixing nut body 15a.

The length adjuster 10 described above can be omitted as shown in Fig. 7 as an optional means. That is, as shown in FIG. 7, the upper part of the vertical support 1 may be composed of one first screw rod 12 and a center tube 13 screwed to the outer circumferential surface thereof. Here, the center pipe 13 is used as a protection means for preventing buckling of the first screw rod 12 when the length of the first screw rod 12 is long. Therefore, when the first screw rod 12 is short, the center tube 13 can be omitted.

Hereinafter, the clamp 60 as the connecting means will be described with reference to Figs. 3 to 6. Fig.

The clamp 60 has a first unit clamp 70 fixedly attached to the outer peripheral surface of the vertical support 1 and a second unit clamp 70 connected to the outer periphery of the horizontal unit 2, And a second unit clamp 80 which is tightly fixed. Basically, the shape of the clamp 60 can be variously selected. The clamp 60 is capable of entangling the two rods in a ten-sided shape and is preferably configured in a one-touch configuration for convenient and quick installation and disassembly.

First, one embodiment of the clamp 60 will be described with reference to Figs. 3 to 4. Fig.

The first unit clamp 70 is composed of a first holder 71 having a semi-cylindrical shape and a second holder 72 having a semi-cylindrical shape hinged to the first holder 71 via the center pin 60a . The first holder (71) is provided on the outer wall thereof with a second clamping part (73). The clamp joint portion 73 is formed in a block shape and has a fitting groove 73a of Omega shape along the longitudinal direction.

On the side opposite to the hinged side of the first holder 71, a first latching opening 74 is formed to protrude outward.

A clamping lever 75 is provided on the opposite side of the hinge-connected side of the second holder 72 so as to be able to engage with the first latching opening 74. The end of the first clamping lever 75 is hingedly connected to the end of the second holder 72 through the first side pin 77. A first locking hole 76 is formed in the middle of the first clamping lever 75 and protrudes toward the inside of the first and second holders 71 and 72 to be engaged with the first locking hole 74.

The second unit clamp 80 has the same configuration as that of the first unit clamp 70 except for the form of the second clamp unit 83 which is a portion to be coupled with the first unit clamp 70.

The second unit clamp 80 includes a third holder 81 and a fourth holder 82 hingedly connected to the third holder 81 through the center pin 60a. The clamping jaw 83 is provided with a fitting projection 83a having an Omega-shaped cross section along the longitudinal direction so as to be slidably fitted in the fitting groove 73a.

A second locking hole 84 protrudes from the third holder 81 and a second clamping lever 85 is provided to the fourth holder 82 so as to be coupled to the second locking hole 84. The end of the second clamping lever 85 is hingedly connected to the end of the fourth holder 82 through the side pin 60a and the second clamping lever 85 is hinged to the end of the fourth clamping lever 85, And a second locking hole 86 is protruded.

Non-slip projections 78, 88 for preventing slippage may be formed on the inner circumferential surfaces of the first, second, third, and fourth holders 71, 72, 81, The slip prevention protrusions 78 and 88 may be integrally formed with the first, second, third, and fourth holders 71, 72, 81, and 82, or may be separately adhered as different materials such as rubber.

According to this structure, the first unit clamp 70 and the second unit clamp 80 can be connected at right angles and can be fastened or disassembled in a one-touch manner. A lock pin (not shown) may be added to prevent the lock pin from being disconnected. The operating states of the first unit clamp 70 and the second unit clamp 80 will be apparent with reference to FIG. The center tube 13 or the support bodies 20 and 40 may be fixedly fitted to the first unit clamp 70 and the transverse bar 2 may be fitted and fixed to the second unit clamp 80. [

5 is a plan view showing another embodiment of the clamp 60 '. This embodiment is for a strong fastening although the working speed is a little slow.

The present embodiment is a screw tightening clamp 60 'that is not a one-heater type. The fastening bolt 90 is rotatable about a bolt pin 77 'provided on the bracket 71a of the first holder 71' and is fastened to the bracket 72a of the second holder 72 ' And a bolt receiving groove 72b into which the first fastening bolt 90 to be rotated can be fitted is provided. The first fastening bolt 90 is fastened with the first fastening nut 91 to fasten the first and second holders 71 'and 72' with the vertical support 1 or the horizontal rod 2 interposed therebetween, It is possible. The second fastening bolt 100 and the second butterfly nut 101 are also installed in the third holder 81 'of the second unit clamp 80'.

6 is also a plan view showing another embodiment of the clamp 60 ", which shows a type in which the angle of engagement of the first and second unit clamps 70 ', 80' can be adjusted. According to this embodiment, The connecting pin 110 is connected to the first and second unit clamps 70 and 80. The connecting pin 110 has a cross-sectional shape similar to that of the rivet and has a shaft pin 113, The first unit clamp 70 'can be rotated about the horizontal axis 2 as shown by the arrow A in this way.

According to another embodiment of the present invention, some or all of the vertical support 1, in particular the support body 20, 40 or the center tube 13, may be responsible for some functions of the clamp. In other words, the support body 20, 40 or the central tube 13 is integrated with the first unit clamp 70. The other clamping engagement portion 73 shown in Fig. 3 may be fixed to the outer peripheral surface of the support main body 20, 40 or the center pipe 13 by welding or the like. And the second unit clamp 80 is attached thereto. This will further speed up the installation and dismantling work and further reduce the material.

The above description is only a few examples based on the technical idea of the present invention. Those skilled in the art will recognize that various modifications may be made by those skilled in the art without departing from the scope and spirit of the invention as expressed in the claims. For example, all of the above-described embodiments may be freely combined and practiced by those skilled in the art, and any combination thereof should be construed as being included in the scope of the present invention.

1: vertical support 2: line
10: length adjuster 11: ceiling support plate
12,14: 1st and 2nd bosses 13: Center tube
20,40: Support body 30: Socket
50: pedestal 60, 60 ', 60 ": clamp
60a: center pin 70, 70 ': first unit clamp
80, 80 ': second unit clamp 71, 71': first holder
72, 72 ': second holder 73, 83:
74,84: first and second stoppers 75, 85: first and second clamping levers
76, 86: first and second locking members 77: side pin
81: third holder 82: fourth holder
90, 100: first and second tightening bolts 91, 101: second butterfly nut
110: connecting pin 113: shaft pin

Claims

A plurality of vertical supports, the bottom of which is supported on the floor and the top is supported on the ceiling and is adjustable in length;
A transverse link connecting the vertical supports; And
And a connecting means for connecting the vertical support to a horizontal line,
The connecting unit includes a first unit clamp fixedly attached to an outer circumferential surface of the vertical support; And
And a second unit clamp connected to the middle of the first unit clamp in a lateral direction so as to be perpendicular to the first unit clamp and fixed to the outer circumferential surface of the transverse band in close contact therewith,
Wherein the transverse band is of a length capable of simultaneously connecting three or more vertical supports spaced apart in a straight line;
Wherein the first unit clamp comprises:
A first and a second holder having a semicylindrical shape connected by a hinge,
The first holder has a block-shaped outer wall, and a tackle coupling portion having an Omega-shaped fitting groove along the longitudinal direction is provided.
A latching protrusion protruding outwardly from a side of the first holder opposite to the hinged side,
And a clamping lever, which can be coupled to the latching hole, is provided on a side opposite to the hinged side of the second holder,
The end of the clamping lever is hingedly connected to the end of the second holder through a side pin, and a locking hole that is engaged with the locking hole is protruded inward in the middle;
The second unit clamp comprises:
A third holder in the form of a half cylinder and a fourth holder in the form of a semi-cylindrical hinge connected to the third holder through a center pin; And the other clamping portion, which is a portion coupled with the first unit clamp, is a fitting protrusion having an Omega-shaped cross section so as to be slidably fitted in the fitting groove.

The method according to claim 1,
Characterized in that the longitudinal axis is provided with a length indicator in the form of a projection or hole for every 500 mm or 1,000 mm.

The method according to claim 1,
Wherein the first, second, third, and fourth holders have slidable protrusions formed on an inner circumferential surface thereof for preventing slippage.

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