KR101243178B1 - Apparatus for constructing scaffolding capable of complex process and safety ensurance - Google Patents

Abstract

The present invention relates to a scaffold installation apparatus for securing a complex process and safety. The scaffolding installation device for securing a complex process and safety includes a central axis 15 having a moving means formed along a circumferential surface thereof, a support 11 coupled to be movable up and down along the central axis 15, and one end of which is at an angle. Body 12a, 12b fixed to the support 11 to enable rotation in the range, beam catches 13a, 13b, 43a, 43b fixed to the other end of the body, one side of the support 11 to enable vertical movement Guide support 153 and the body 12a which is installed between the pressing device 14 and 54 coupled to the end, the support 11 and the pressing device 14 to be moved up and down along the central axis 15. And control means 16 connected to the other end of 12b to allow the bodies 12a and 12b to be held in position.

Description

Apparatus for Constructing Scaffolding Capable of Complex Process and Safety Ensurance

The present invention relates to a scaffold installation device for securing a complex process and safety, and in particular, by using the upper and lower structures and the side structure, the work space is divided into multiple layers up and down or left and right to allow the process to proceed and to distinguish the work space. The present invention relates to a complex process and a scaffold installation device for securing safety, which can be applied to a safety fence facility or maintenance work, which is installed in order to be installed.

Scaffolding refers to temporary constructions that make it possible to work at high positions and can be used primarily as a material transporter, a worker's route or a scaffold for work. In general, scaffolds can be made rigid by hanging strips and joists on scaffold columns. Logs or pipes can be used as the material for the scaffolding and can be bundled using mainly multiple layers of wire. Depending on the application, the scaffold can be made in various forms, such as external scaffolding, internal scaffolding, horizontal scaffolding, moon scaffolding, simple scaffolding or ladder scaffolding.

Prior art related to scaffolding is Patent Publication No. 1999-0082052, 'Scaffold Joint'. The prior art relates to a scaffold joint forming assembly consisting of a post having a transverse brace and at least one protrusion extending radially from the outer surface of the post, the protrusion passing through an inlet through which a hook installed at the end of the brace is inserted from above. Wherein the wedge, which can be repositioned, is installed at the end of the brace at an acute angle with respect to the post, and the wedge is directly below the hook and the inlet, preventing the brace end from moving upward through the inlet after the hook is inserted through the inlet. Disclosed is a non-gradient joint characterized in that it is separated from.

Another prior art related to scaffolding is Patent Registration No. 041240, Prefabricated Scaffold for Building. The prior art is made of a horizontal support and a plurality of removable cross-reinforcement for connecting between a plurality of standing holding posts and holding posts, the structure is laminated at least one or more ladder members so that the height can be extended by the connection And a plurality of casters connected to the bottom of each support stand so that the ladder member can be moved or fixed to a desired position, a plurality of outriggers mounted outside each support stand to support stable settling without shaking, and a plurality of mouths. Fence members that are connected to the upper part of the ladder member and provided with a plurality of transverse support connecting the snow support and the support post and a handrail door that is opened and closed in one direction only in one direction on the one side, and is fixed to the ladder member, Building jaws comprising a plurality of scaffold member that is latched between a pair of lateral support facing each other It discloses a type scaffolding.

Another prior art related to scaffolding is Patent Publication No. 2009-0035671, "Building Scaffolding." The prior art is to install a plurality of vertical pillars for the scaffold is installed in the connection holes formed on all four sides to maintain a constant distance to the horizontal support and the auxiliary horizontal and the couplings installed on both ends of the horizontal support on both sides of the vertical connection adjacent to each other A flat end portion formed at both ends of the pipe body, a straight flat portion formed at one end of the flat end portion in a construction scaffold in which is inserted into the wedge pin hole formed in the coupling hole and the assembly hole is matched to the connector and the wedge pin is inserted into the matched hole, Disclosed is a construction scaffold having a curved reinforcement formed on the opposite side of a straight flat portion.

In the presented prior art or known art, the fastening structure of the member for horizontal or vertical support has a disadvantage that it has a complicated structure, or the fastening device is fixed to the member so that it is difficult to reuse or the fastening method is not easy. On the other hand, the construction of the scaffolding is made from the bottom to the top, and thus there is a problem that the lower space cannot be utilized even when working with the scaffold at a high position. On the other hand, when the work using the scaffolding at high places has a problem that a lot of work manpower and time is used for the scaffolding itself. This problem can lead to an increase in costs and an increase in construction period. In addition, when work is performed at a high place, various types of accidents may occur during the movement of materials, and thus, various types of preventive measures for safety accidents should be prepared.

In order to solve this problem with the prior art or known technology of the present invention has the following object.

It is an object of the present invention is simple to install and remove it is possible to change the installation and reuse of specific parts and scaffolding installation device to enable the safety of the complex process and safety to reduce the air and cost in new construction or maintenance construction To provide.

Another object of the present invention is to provide a scaffolding installation device for securing a safety process and a complex process so that all spaces can be used safely and conveniently by dividing the space vertically or horizontally.

Still another object of the present invention is to provide a scaffold installation device for securing safety and complicated processes to minimize the weight of the scaffolding material so that it can be easily used in the transport installation process and to minimize the labor costs during the scaffold installation or dismantling process. It is.

The scaffolding installation device for securing a complex process and safety according to the present invention includes a central axis having a moving means formed along a circumferential surface of the structure, a support coupled to move up and down along the central axis, and one end of which is rotated in a certain angle range. A body fixed to the support so that it can be fixed, a beam catch fixed to the other end of the body, a crimping device coupled to one end of the support so that it can be moved up and down, and positioned between the support and the crimping device so as to be able to move up and down along the central axis. It is provided with a guide support to be installed and an adjusting means connected to the other end of the body to maintain the body (12a, 12b) in a certain position.

According to another suitable embodiment of the present invention, the beam catch has a fixed fastening hole.

According to another suitable embodiment of the present invention, it is fixed to a section steel, concrete face or rod-shaped support.

According to another suitable embodiment of the present invention, it further comprises a movement guide formed on the inner surface of the body.

According to another suitable embodiment of the present invention, the connecting portion is formed at the lower end of the central axis.

According to another suitable embodiment of the present invention, the scaffold mounting apparatus according to the present invention may be made of a material such as stainless steel and preferably of a material such as magnesium which is light and has high tensile strength.

Scaffolding installation device for a complex process according to the present invention has the advantage that it is possible to shorten the construction cost and construction period by making the scaffold construction simple and reuse of the device. In addition, the scaffolding installation device has an advantage of facilitating deformation and dismantling by moving some or all of the devices. In addition, the scaffolding installation apparatus according to the present invention has the advantage that the scaffolding can be installed only at the position where the work is performed, thereby circulating other processes while maximizing the utility of the work space. Furthermore, the scaffolding installation apparatus according to the present invention has the advantage that safety accidents can be prevented.

1A and 1B show perspective views of an embodiment of a scaffolding installation device according to the present invention, respectively.
Figure 1c shows a front view and a side view, respectively, of an embodiment of a scaffold installation device according to the present invention.
Figure 1d shows an embodiment of the operation of the scaffold installation apparatus according to the present invention.
Figure 1e shows a plan view of an embodiment of a scaffold installation apparatus according to the present invention.
2 shows an embodiment of a crimping device 14 according to the invention.
3 illustrates an embodiment of a structure in which an exemplary scaffolding installation device according to the present invention is fixed to a structural member.
Figure 4a shows a front view and an internal structural view of another embodiment of a scaffold installation device according to the present invention, respectively.
FIG. 4B shows the top view of FIG. 4A.
Figure 5 shows another embodiment of a scaffold installation apparatus according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the embodiments shown in the accompanying drawings, but the present invention is not limited thereto.

The scaffold mounting apparatus according to the present invention can be applied to the construction of scaffolds made of any use or material. In the present invention, the composite construction means that the work space is divided up and down along the vertical direction and the work can be performed in each space, or while the work is performed in a specific space, other spaces can be used, for example, to store materials or to form a moving passage. It means that it can be used for other purposes. As the composite construction proceeds, space utilization increases and at the same time, the construction period can be shortened. In addition, since the known scaffolding device is installed using the ground, interference between other processes may occur or other process work may not be possible before the completion of the preceding construction, but the scaffolding device according to the present invention may not be installed from the ground and the bottom. Make the process possible.

Scaffolding installation device according to the invention is characterized in that the construction from the top to the bottom or to allow construction at a specific height. For example, the scaffold installation device is fixed to the H-beams installed at a certain height so that the bottom surface of the scaffold can be positioned relative to the position to be worked on. The bottom surface of the scaffold is positioned at a certain height from the ground, so that the scaffold can be installed on the lower side again or the lower portion can be used as a space for other work. On the other hand, the scaffold installation device may be installed on the side of the concrete column or the circular column so that the scaffold may be positioned at a certain height from the ground. Thus, the present invention allows the scaffolding to be constructed at a certain height from or from the ground.

Hereinafter will be described in detail with respect to the scaffold installation apparatus according to the present invention to enable the construction of such a scaffold.

Components having the same reference numerals in this specification have the same or similar functions and thus will not be described again with respect to the already described components. However, the same or similar components may have different reference numerals. In such a case, if elements having different reference numerals have the same names, it should be understood that they have the same or similar functions, and thus the functions already described may not be described again.

1A and 1B show perspective views of an embodiment of a scaffolding installation device according to the present invention, respectively.

1A and 1B, the scaffolding installation device 10 for a composite construction according to the present invention may be moved up and down along a central axis 15 and a central axis 15 in which a moving means is formed along a circumferential surface. Support (11) coupled to one end, the body (12a, 12b) is fixed to the support (11) so that one end can be rotated in a certain angle range, beam catch (13a) fixed to the other end of the body (12a, 12b), 13b, 43a, 43b, and the central shaft 15 while being positioned between the support devices 11 and 54 and the support device 11 and the compression device 14, which are coupled to one end of the support 11 to enable vertical movement. The guide support 153 is installed so as to be movable up and down and the other end of the body (12a, 12b) includes a control means 16 for maintaining the body (12a, 12b) at an angle .

The central shaft 15 may have a cylindrical shape, and may include a mandrel 151 and a mandrel 151 inserted therein so as to be rotatable therein, and a receiving cylinder having moving means 151a, 151b, and 151c formed on a circumferential surface thereof. have. At the bottom of the mandrel 151, for example, a connecting means may be formed so that various types of struts or coupling members forming a pillar or a bottom surface of the scaffold can be coupled. The connecting means can be means for joining any two different members or struts known in the art, for example bolt-screw coupling, bracket coupling or pin coupling. The other end of the mandrel 151 may be coupled to the crimping device 14.

The moving means 151a, 151b, and 151c formed on the circumferential surface of the cylinder for accommodating the mandrel 151 allow the support 11 and the guide support 153 to be moved up and down. The moving means 151a, 151b, 151c may be, for example, but not limited to a thread having a constant pitch. The moving means 151a, 151b, and 151c include a first moving screw 151a for moving the support 11 up and down, a third moving screw 151b for moving the guide support 153, and a first moving screw 151a. ) And the stopper 151b forming a boundary between the second moving screw 151c. When the first moving screw 151a and the second moving screw 151c extend in a direction opposite to each other and the central axis 15 rotates, the first moving screw 151a and the second moving screw 151c are rotated. The support 11 and the guide support 153 moving along move in opposite directions. In detail, when the support 11 moves upward, the guide support 153 moves downward, and when the support 11 moves downward, the guide support 153 moves upward.

Body 12a and 12b may be coupled to each of two opposite edges of the support 153 so as to be rotatable in a predetermined angle range. The support 153 may have any shape. 1A and 1B may be rectangular plate-shaped and the bodies 12a, 12b may be coupled to two opposing longitudinal sides or two transverse sides of the support 11 having a plate shape. Can be. The bodies 12a and 12b may be coupled to the support 11 using the rotation shafts 121a and 121b and may be coupled to be rotatable in a predetermined angle range about the rotation shafts 121a and 121b.

The two bodies 12a, 12b facing each other are forced by the adjusting means 16a, 16b in a direction approaching each other. The adjusting means 16a, 16b may be, for example, but not limited to, a device such as an elastic coil spring. When the adjusting means 16a and 16b become coil springs, one end and the other end of each coil spring may be fixed to the upper portions of the two bodies 12a and 12b using fixing means 161, respectively. . In the embodiment shown in FIG. 1A, the fastening means 161 for coupling the adjusting means 16a, 16b to the bodies 12a, 12b is a fastening hole, and in the embodiment shown in FIG. 1B the fastening means 161 is a fastening pin. do. The adjusting means 16a, 16b can be fixed according to any method known in the art and the present invention is not limited thereto. The adjusting means 16a, 16b cause the bodies 12a, 12b to be forced inward.

The guide support 153 may be a hollow cylindrical shape having a thread on the inner surface thereof, and the moving means 151c formed on the center shaft 15 may be coupled to the middle portion of the center shaft 15 in such a manner as to engage the thread. Can be. Guide bars 152 may be connected to both sides of the guide support 153. The other end of the guide bar 152, one end of which is connected to the guide support 153, may be moved up and down along the guide guide groove 122 formed in the inner surface of the bodies 12a and 12b. When the guide support 153 moves up and down along the central axis 15, the guide bar 152 is moved up and down accordingly, and both ends are moved along the guide guide groove 122. In this process, the central axis 15 may be balanced by the guide guide groove 122.

A plurality of beam catches 13a and 13b may be connected to the free ends of the bodies 12a and 12b. As shown in FIG. 1A or FIG. 1B, two beam catches 13a and 13b may be connected to one body 12a and 12b respectively, but this is exemplary and the present invention is not limited thereto. The beam catches 13a and 13b function to secure the scaffolding installation device 10 together with the crimping device 14 to a structure or structure that has a strength such as, for example, H-beams, as shown in FIG. 1A or 1B. Has The structures of the beam catches 13a and 13b may be variously made according to the shape of the structure or structural member to be fixed. The H-beam may be composed of a plate H2 extending in the longitudinal direction on both the web H1 and the web H1 constituting the center. If the scaffold mounting device 10 is secured to the H-beams, the beam catches 13a and 13b can be shaped like maneuverers and the crimping device 14 extending at one end of the central axis 15 has a flat top surface. Can be. This is exemplary and the upper planes of the beam catches 13a and 13b and the compression device 14 may have various shapes, depending on the object to be fixed.

The beam catches 13a and 13b may be coupled to the bodies 12a and 12b so as to be rotatable in an angle range. In addition, stoppers for limiting the rotation angles of the beam catches 13a and 13b may be installed at the connection portions of the bodies 12a and 12b and the beam catches 13a and 13b.

The pressing device 14 installed at the end of the central shaft 15 may be installed to move up and down as the central shaft 15 rotates about the vertical adjustment means 155 such as a nut. The crimping device 14, together with the beam catches 13a and 13b, allows the scaffolding installation device 10 to be detachably secured to the structure or structural material.

1B, both ends of the adjustment means 16, such as springs, may be fixed by means of fastening means 161, such as coupling pins, to the connecting portions of the bodies 12a, 12b and the beam catches 13a, 13b. have. The bodies 12a and 12b and the beam catches 13a and 13b may be rotatably coupled at a range of angles by means of a rotational axis or by a fixing device such as a hinge having a cylindrical shape and an extension portion coupled thereto. In addition, a stopper may be installed at the engaging portion of the beam catches 13a and 13b to limit rotation in any direction. When the fixing means 161 is fixed in the same manner as the embodiment shown in FIG. 1B, the extension angles of the beam catches 13a and 13b may be adjusted according to the movement of the guide support 153. Specifically, when the guide support 153 is moved upward, the separation interval of the upper portion of the body (12a, 12b) is reduced, thereby reducing the tension of the adjustment means (16). On the contrary, when the guide support 153 moves downward, the tension of the adjusting means 16 is increased. The angle between the beam catches 13a and 13b and the bodies 12a and 12b may be adjusted according to the tension of the adjusting means 16. The adjusting means 161 may be fixed to the bodies 12a and 12b or the beam catches 13a and 13b in various ways and the embodiments presented are exemplary and the invention is not so limited.

Figure 1c shows a front view and a side view, respectively, of an embodiment of a scaffold installation device according to the present invention.

Referring to (a) of FIG. 1C, the central axis includes a mandrel 151 accommodated inside the cylinder, and moving means 151a, 151b, and 151c formed on the circumferential surface of the cylinder. The compression device 14 may be moved up and down by the rotation of the mandrel 151, and the support 11 and the guide support 153 may be moved up and down by the rotation of the cylinder. If necessary, the mandrel 151 and the cylinder may be in a separate form or may be integrally formed.

The moving means 151a, 151b, 15c formed on the circumferential surface of the cylinder may have, for example, a threaded structure and become a left screw structure 151a, a stopper 151b and a right screw structure 151c from the lower portion or vice versa. Can be Due to this structure, the support 11 and the guide support 153 can be moved only in a limited position around the stopper 151b, and the moving directions of the support 11 and the guide support 153 are reversed.

Both ends of the adjusting means 16 are fixed to the upper portions of the bodies 12a and 12b by the fixing means 161 so that the two bodies 12a and 12b do not leave a certain position by the tension force.

Beam catches 13a and 13b may be coupled to bodies 12a and 12b by adjusting shafts 162a and 162b. The beam catches 13a and 13b can be rotated to be rotatable in a predetermined range with respect to the adjustment axes 162a and 162b, and the beam catches to the beam catches 13a and 13b or the adjustment axes 162a and 162b as necessary. Stoppers for limiting the rotation range of 13a, 13b) may be provided.

As shown in Fig. 1C, the beam catches 13a, 13b extend vertically from the adjusting shafts 162a, 162b by a certain length and again in an inward direction, for example right angles, and then It may have a structure extending by the length. The structure bent in a certain portion as described above allows the beam catches 13a and 13b to be fixed together with the crimping device 14 to secure the scaffolding installation device to a plate such as H-beam or a structure such as a concrete column.

Figure 1d shows an embodiment of the operation of the scaffold installation apparatus according to the present invention.

Figure 1d (a) shows a state in which the scaffold installation device is fixed or just before being fixed to a structural member such as a section steel and (a) of Figure 1d shows a step of starting the installation or the structural member to secure the structural member It shows the separated state.

Referring to (a) of FIG. 1D, the support 11 moves downward and the guide support 153 moves upward. At the same time, the pressing device 14 coupled to the upper portion of the mandrel 151 by the rotation of the mandrel 151 is moved upward. As the guide support 153 moves upward, the separation distance of the upper portion of the bodies 12a and 12b is reduced, thereby moving the beam catches 13a and 13b inward. By moving upwardly of the crimping device 14 and moving inward of the beam catches 13a, 13b, the scaffold fastening device can be firmly fixed to the plate of the H-beam, for example. If necessary, an anti-rotation device may be installed to prevent rotation of the mandrel 151 after the scaffold fastening device is fixed to the structural member or the structure.

Referring to (b) of FIG. 1d, as the central axis 15 moves in the opposite direction to (a) of FIG. 1d, the guide support 153 moves downward, and thus the top of the bodies 12a and 12b. The separation distance of the part is increased. The pressing device 14 is moved downwards and the distance between the beam catches 13a and 13b connected to the different bodies 12a and 12b becomes large. On the other hand, since the guide support 153 and the support 11 are moved in different directions, as the guide support 153 moves downward, the support 11 moves upward. As a result, the distance between the guide zone 153 and the support 11 is reduced and the access distance is limited by the stopper.

In the state as shown in (b) of FIG. 1D, the scaffold fastening device may be fixed to the structure or the structural member or the scaffold fastening device may be detached from the structure or the structural member to dismantle the scaffold after the work is completed. In (a) of FIG. 1d or (b) of FIG. 1d, the adjusting means 16 keeps the bodies 12a and 12b at a certain distance so that they do not deviate to the outside and the guide guide grooves 122a and 122b are guides. Induces vertical movement of the guide bar 152 connected to the support 153.

In (a) or (b) of FIG. 1d, an embodiment in which the guide support 153 and the support 11 are moved up and down along a central axis in different directions is provided, so that only the guide support 153 is moved up and down as necessary. can do. To this end, the moving means 151a, 151b, and 151c may be formed only in the vertical movement range of the guide support 153.

Figure 1e shows a plan view of an embodiment of a scaffold installation apparatus according to the present invention.

Referring to FIG. 1E, the scaffolding installation device may have a generally rectangular cross section and the top surface of the compaction device 14 may be circular. The mandrel 151 may be coupled to a central portion of the compression device 14 by means of fastening means such as bolts, and the adjustment means 16a, 16b may be installed to be symmetrical with respect to the compression device 14. The beam catches 13a and 13b may be arranged at positions symmetrical with each other.

Reinforcing protrusions 144 may be formed on the surface of the pressing device 14. The reinforcement protrusion 144 may have a function of improving adhesion while preventing the slip when the pressing device 14 is fixed to, for example, a concrete structure. The reinforcing protrusions 144 may be formed on all or a part of the surface where the pressing device 14 contacts the structure or the structural material, and a plurality of reinforcing protrusions 144 may be formed uniformly or non-uniformly. The present invention is not limited by the formation, distribution, or structure of the reinforcing protrusion 144.

The number or mounting positions of the beam catches 13a and 13b are not limited to the embodiments shown and the adjustment means 16a and 16b can be arranged in any number at any suitable position by the person skilled in the art and It is not limited to this of the present invention.

The crimping device 14 will be described below.

2 shows an embodiment of a crimping device 14 according to the invention.

FIG. 2A illustrates an exploded state of the crimping device 14 and the mandrel 151, and FIG. 2A illustrates a coupled state.

Referring to (a) and (b) of FIG. 2, a fastening portion 154 may be formed at an end portion of the mandrel 151 and a guide support 153 may be coupled to the movement means 151c. The guide support 153 may be coupled to a shape inserted into the moving means 151c and a connection portion may be formed at a symmetrical position of the circumferential surface. Although not shown in FIG. 2A, if the moving means 151c has a threaded structure, threads may be formed on the inner surface of the guide support 153 which becomes a hollow cylindrical shape. Guide bars 152 may be coupled to the connection portions of the guide support 153, respectively.

The crimping device 14 may include a disk-shaped contact surface 141 and a base 142 extending in a shape that decreases in width from the peripheral surface of the contact surface 141. The contact surface 141 abuts the plate of the H-beam, for example, and the base 142 may have a function of transmitting the pressure transmitted to the contact surface 141 to the central axis 15. The base 142 may be formed as needed and the compression device 14 may be made of a variety of structures that can transmit the pressure transmitted from the structure or structural material to the central axis 15.

A plurality of reinforcing protrusions 144 may be formed on the contact surface 141 to enhance adhesion or prevent slippage, and the structure or distribution of the reinforcing protrusions 144 may be made according to methods known in the art.

The compaction apparatus 14 may be inserted into the fastening portion 154 using a hole formed in the central portion and may be fixed to the mandrel 151 by fastening means 143 such as, for example, a nut.

The central axis 15, the guide support 153, the guide bar 152 coupled to the guide bar 152, and the crimping device 14 illustrated in FIGS. 2A and 2B may have various structures in consideration of corresponding functions. The present invention is not limited to the embodiments shown.

3 illustrates an embodiment of a structure in which an exemplary scaffolding installation device according to the present invention is fixed to a structural member.

Referring to FIG. 3, the scaffold fastening device may be fixed to the lower plate H1 of the H-shaped steel H installed in the structure. H-shaped steel (H) is installed at a certain height and the scaffold fastening device can be fixed to the plate (H) by the beam catch 13 and the pressing device (14). The scaffold fastening device can be fixed to the plate by rotating the connecting member 31 coupled to the central axis extending downward of the support 11. The connecting member 31 may be a pillar member of the scaffold fastening device and may be, for example, a hollow rod shape. Connection fixing portions 311 and 312 may be formed at both ends of the connection member 31. One connection fixing portion 311 may be screwed to the central axis extending downward of the support (11). When one connection fixing part 311 is connected to the scaffolding installation device, the connection member 31 is rotated so that the scaffolding installation device is firmly fixed to the plate H1. The connection member 31 may be connected to another connection fixing part 311 again according to the working height. For example, each connecting member 31 may be made to have a length of 1 m or 2 m or to have a variety of different lengths. Multiple scaffolding installations can be installed at different locations of the H-beams H and at different H-beams H. The connecting members 31 can be connected to each other such that the connecting members 31 can be connected to each scaffold fastening device and have the height, width or width required for the work. The construction of the scaffold can then be done according to methods known in the art.

As can be seen from the embodiment shown in Figure 3, the scaffold installation device according to the present invention allows the construction of the scaffold to be installed at a constant height spaced from the ground while being made at a constant height spaced from the ground. Accordingly, a plurality of scaffolds may be installed at different heights. Therefore, the space according to the height from the ground is divided into each other so that the necessary work can be done at different heights, respectively, to allow complex construction.

Figure 4a shows a front view and an internal structural view of another embodiment of a scaffold installation device according to the present invention, respectively.

Referring to (a) and (b) of FIG. 4, the beam catches 43a and 43b have a structure similar to that shown in the embodiment of FIG. 1a or 1b, but the fixed fastening hole 431 is formed in a horizontally extending portion. Can be formed. A fastening fixing means 44 such as, for example, a bolt or an anchor may be coupled to the fastening hole 431. A plurality of fixed fastening holes 431 may be formed in each of the beam catches 43a and 43b and may be formed at arbitrary positions. In addition, the fastening fixing means 44 may be appropriately selected depending on the structure or structural material to which the scaffold fastening device is fixed. For example, if the scaffolding installation is fixed to a wall or column of a concrete structure, the fastening fixing means 44 may be something like a bolt or an anchor.

Referring to (b) of FIG. 4, the fixed fastening hole 431 may be formed in the bent portion or the front part of the beam catches 43a and 43b, but this is exemplary and the present invention is a formation position of the fixed fastening hole 431. Or number. As described above, both ends of the adjusting means may be fixed to the body 12 by fixing means 161. The guide bar 152 moving up and down along the guide guide groove 122 may have a circular cross section as necessary. Specifically, the guide bar 152 may have a rod shape having a cross section of a circle and may have a hollow shape in which an elastic means (not shown) is installed therein. Unlike the adjusting means, the elastic means installed inside the guide bar 152 exerts an outward pressure on the body 12 so that the body 12 together with the adjusting means can be firmly maintained at a predetermined position.

FIG. 4B shows the top view of FIG. 4A.

Referring to FIG. 4B, the fixed fastening hole 431 may be formed in each of the beam catches 43a and 43b and may be formed in a portion extending in a bent state. The embodiment shown is exemplary, and there may be a plurality of fixed fastening holes 431 formed in each of the beam catches 43a and 43b, and the formation position of the fixed fastening holes 431 may be a structure or a type of structural material, or a crimping device. It may be appropriately selected by the structure or the structure of the beam catches 43a and 43b.

Hereinafter, another embodiment of a scaffolding installation device according to the present invention will be described.

Figure 5 shows another embodiment of a scaffold installation apparatus according to the present invention.

Referring to FIG. 5, the support 110, the mandrel 151, the bodies 12a and 12b, the guide support 153 or the adjusting means 16 have the same or similar structure as the embodiment shown in FIGS. 1A and 4A. Can have In contrast, the beam catches 55a and 55b and the compaction apparatus 54 have a structure different from the above-described embodiment. However, the present invention may have the same or similar function as the above-described embodiment. The structural differences between the beam catches 55a and 55b and the pressing device 54 depend on the type of structure or structural material on which the scaffold mounting device is fixed.

If the structural member has a cylindrical shape, the pressing device 54 may have a curved shape corresponding to the surface of the structural member. At the same time, the beam catches 55a and 55b may also have a curved shape corresponding to the surface of the structural material. As can be seen from the presented embodiment, the scaffolding installation device may have a structure suitable for the type or shape of the structure or structural material to be fixed and the beam catches 55a and 55b and the pressing device 54 are in contact with the surface of the structure or structural material. It may have a structure corresponding to. Therefore, the present invention is not limited by the shape or structure of the beam catches 55a. 55b or the pressing device 54.

The scaffold mounting device according to the invention can be made of any material known in the art but preferably can be made of a lightweight and high tensile material such as magnesium. This has the advantage that the manufacture and handling of the entire apparatus can be facilitated. In addition, the device according to the present invention has the advantage that it is easy to move the material into the work space and the safety of the scaffold can be secured since the construction of the scaffold from the bottom does not need to be made for work at a specific height.

As described in detail above, the scaffolding construction for the composite construction according to the present invention has the advantage of simplifying the construction cost and construction period by enabling the reuse of the device. In addition, the scaffold installation apparatus according to the present invention has the advantage that the utilization of the work space is increased by allowing the scaffold to be installed only in the position where the work is made. In addition, the scaffolding installation apparatus according to the present invention has the advantage that safety accidents can be prevented.

Although described in detail above with reference to the embodiments of the present invention, those skilled in the art will be able to make various modifications and modifications to the invention without departing from the spirit of the present invention with reference to the embodiments presented. . The invention is not limited by these variations and modifications, but is only limited by the scope of the appended claims.

10: scaffolding installation device 11: support
12a, 12b: bodies 13a, 13b. 43a, 43b, 55a. 55b: beam catch
14, 54: crimping device 15: central axis
16, 16a, 16b: adjusting means 31: connecting member
44: fastening means
121a, 121b: axis of rotation 122, 122a, 122b: guide guide groove
141: contact surface 142: base
143: fixing means 144: reinforcing protrusions
151: mandrel 151a, 151b, 151c: means of movement
152: guide bar 153: guide support
154: fastening portion 155: vertical adjustment means
161: fixing means 162a. 162b: adjusting shaft
311, 312: Connection fixing part 431: Fixed fastening hole
H: section steel H1: plate H2: web

Claims (5)

A central shaft 15 formed with a moving means along the circumferential surface;
A support (11) coupled to move up and down along the central axis (15);
Body (12a, 12b) is fixed to the support 11 so that one end can be rotated in a certain angle range;
Beam catches 13a, 13b, 43a, 43b, 55a, 55b fixed to the other ends of the bodies 12a, 12b;
Pressing devices 14 and 54 coupled to one end of the support 11 to enable vertical movement;
A guide support 153 positioned between the support 11 and the crimping device 14 and installed to be able to move up and down along the central axis 15; And
A scaffolding installation for safety and combination processes, comprising a control means (16) connected to the other end of the bodies (12a, 12b) to allow the bodies (12a, 12b) to be held in position. 2. The scaffolding installation device according to claim 1, wherein the beam catches (43a, 43b) have fastening portions (431). The scaffolding installation device according to claim 1, which is fixed to a section steel, a concrete surface or a rod-shaped support. 2. The scaffolding installation device of claim 1, further comprising a movement guide (122) formed on the inner surface of the body (12a, 12b). 2. The scaffolding installation device according to claim 1, wherein a connecting portion is formed at a lower end of the central shaft (15).

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