JP5505736B2 - Building construction cage with extended functions - Google Patents

Description

  The present invention relates to a building construction cage having an expansion function, and more specifically, a cage used for finishing a building outer wall in construction work is formed to be expandable to the left and right, and a protection network for preventing a fall is provided at the top. The present invention relates to a cage for building construction having an expansion function configured to have expandability and safety by being integrally formed.

  In general, buildings that are built in urban centers where the density of buildings is high and land prices are high tend to be rapidly increasing in recent years for efficient use of land.

  In this way, as buildings rise in height, they are exposed to the danger that various building materials, work tools, dust, etc. may fall outside the building during construction. In order to prevent human life, property damage, environmental pollution, etc. due to a crash or fall accident, various types of safety protection networks are already used.

  In the case of such a safety net for building construction, a tent or a dust net is connected to the outside of the building frame, or a frame is temporarily installed outside the building frame, and a dust net is fixed to this frame. The method of doing was mainly applied.

  In addition, as is well known, construction methods for large buildings such as apartments, buildings, and hospitals are as follows. First, after constructing the lower floor (1st to 3rd floors) using a general formwork, the tower crane is used for the formwork. After installing the cage, the concrete is driven into the upper part and the building is constructed.

  And in order to improve the urban aesthetics by making various deformations to the outer wall of the building and to make effective lighting, etc., only the framework and slab construction that is the framework construction of the building is made with concrete, and the outside part is Finishing work is being carried out separately with exterior finishing materials such as glass.

  As an example of the finishing work of the building as described above, referring to the building construction method of Patent Document 1 invented by the present applicant, the process of constructing the framework of the building by placing concrete and the outer wall of the building Although the construction method (SWC: Safety Working Cage) that allows the finishing work to proceed simultaneously with an interval of 2 to 3 floors is clearly stated, the lower finishing worker is protected when constructing the building by the above construction method Equipment that can be done was required.

  In addition, because the concrete driving cage is deformed and used as a finishing work cage, there are limitations on the working space, and this has caused a problem that a working space for smooth work of finishing workers cannot be secured. .

  In addition, there is no safety facility that can properly protect the dust and fallen objects generated by the upper concrete driving work, so that the lower worker is easily exposed to the fallen objects.

  In recent years, various types of buildings are constructed as the number of buildings with special designs added to the buildings increases. In the construction of a building that is frequently deformed as described above, there is an urgent need for a finishing work cage that can cope with a rapidly changed form.

Korean Patent Registration No. 895614

  Accordingly, the present invention has been made in view of the circumstances as described above, and the object of the present invention can appropriately cope with various forms of changes in the construction of a building having an improved appearance, particularly on the outside. An object of the present invention is to provide a building construction cage having an expansion function capable of quickly responding to a shape change such as a groove being formed or protruding.

  Another object of the present invention is to improve the working environment and perform safer finishing work by forming the work scaffold in a cage used for finishing work such as a curtain wall of a building so that it can be expanded. Therefore, an object of the present invention is to provide a building construction cage having an expansion function that can prevent a worker from falling or a work tool from dropping.

  Still another object of the present invention is to form a vertical protective net integrally on the upper part of the finishing construction cage, thereby preventing the fall of workers and materials at a short distance and preventing the lives of fallen people from being damaged. An object of the present invention is to provide a building cage having an expansion function capable of minimizing property damage.

  In addition, another object of the present invention is to maximize work efficiency by responding to various changes in the shape of the building by appropriate deformation of the building. It is an object of the present invention to provide a construction cage having an expansion function capable of reducing the number of materials, reducing the cost of materials, and simultaneously reducing the cost of on-site safety facilities.

  In order to achieve the above object, the present invention provides a frame in which a vertical bar and a horizontal bar are connected to each other, and a vertical protective net frame is integrally formed on the upper part; installed on the upper surface of the horizontal bar. A working scaffold; a protective mesh assembled on the upper and lower surfaces of the vertical protective mesh frame; and an expansion frame formed at a lower portion of the frame and assembled to be slidable by slide means and having a working scaffold on the lower surface. Provided is a building construction cage having an expansion function that maximizes work efficiency by extending the work range to both sides of the frame while moving left and right by means.

  One side of the extension frame may further include an auxiliary work scaffold that is rotated by a hinge, and a wire that adjusts a rotation radius of the auxiliary work scaffold. Therefore, the auxiliary work scaffold has an extended function.

  The sliding means includes a fixed body that is assembled by a bolt insertion hole on the outer surface of the vertical bar and has a rolling wheel on the inner surface; and slides around the outer peripheral surface of the rolling wheel in a “U” shape. A guide rail assembled at a position corresponding to the fixed body outside the expansion frame.

  The fixed body may be a set of three fixed bodies on the outer surface of a pair of corresponding vertical bars.

  The sliding means is an “H” -shaped guide rail that is assembled on the lower surface of the horizontal bar, and an assembly that is assembled on the upper surface of the extension frame so that the upper wheel slides in a state of being in close contact with the guide rail. And a body.

  As described above, the building cage having the expansion function according to the present invention has a height at which the danger of falling can be most prevented by integrally forming a vertical protection net on the upper part of the finishing cage for building work. In addition, a protective net can be installed at the position, and it is possible to prevent a worker from falling or a material from falling. Particularly, when an operator falls, there is an effect that a large-scale human life accident can be prevented.

  In addition, by forming an extension frame that is extended under the cage and providing an auxiliary work scaffold that can be supplementarily deployed to stretch the work radius, the operator can secure the maximum work space. There is an effect that the finishing work can be performed safely in the state where it has been.

  In addition, by providing the extension frame in this way, the space between the cage and the cage generated by the projecting portion of the building can be easily connected or separated, and the work efficiency can be maximized. It is possible to save the number of buildings, and to work safely on various forms of buildings.

The above and other objects, features and other advantages of the present invention will be more clearly understood from the following detailed description with reference to the accompanying drawings.
It is a perspective view of the cage for building construction which has an expansion function by this invention. It is a perspective view of the expansion frame of the cage for construction work which has an expansion function by the present invention. It is the elements on larger scale of the frame part of the cage for building construction which has an expansion function by the present invention. It is an enlarged view of the A section of FIG. It is the side view to which the slide means of the cage for building construction which has an expansion function by this invention was expanded. It is a side view which shows the other Example of the sliding means of the cage for building construction which has an expansion function by this invention. It is a front view which shows the use Example of the cage for building construction which has an expansion function by this invention.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art to which the present invention pertains can easily carry out the present invention. However, the present invention can be embodied in various different forms and is not limited to the embodiments described herein.

  FIG. 1 is a perspective view of a building construction cage having an expansion function according to the present invention.

As shown in FIG. 1, a building construction cage (hereinafter referred to as “cage”) 100 having an expansion function according to the present invention includes a frame 10 in which a vertical protective frame 11 is integrally formed on an upper portion thereof, The frame is roughly divided into an expansion frame 20 that is assembled so as to be movable in the lower part, and a slide means 30 that can safely move the expansion frame from the frame 10 to the left and right.

  The frame 10 is formed in a rectangular parallelepiped box shape by connecting the vertical bar 12, the horizontal bar 13, and the connecting bar 14, and a work scaffold 15 is assembled on the upper surface of the connecting bar 14, thereby facilitating the operator. Configured to be able to work on.

  That is, a plate is formed in a planar shape using the vertical bar 12 and the horizontal bar 13, and a pair of plates are connected by the connecting bar 14 to form one box-shaped frame 10.

  In addition, a vertical protective net frame 11 folded integrally with the outside of the building is integrally formed on the frame 10, and the vertical protective net frame 11 and the uppermost horizontal bar 13 of the frame 10 are provided with a protective net 16. As a result, the safety equipment that can prevent the object and the worker from falling is formed.

Further, an extension frame 20 that moves to the left and right by the slide means 30 is formed at the lower part of the frame 10. As shown in FIG. 2, the extension frame 20 has a box shape in which a horizontal bar 21, a vertical bar 22, and a connecting bar 23 are connected to each other, and a working scaffold 24 is formed on the inner bottom surface, and one is provided on the outer side. The guide rail 25 described above is provided, and the auxiliary work scaffold 26 is rotatably assembled by a hinge 28 on one side.

  That is, the extension frame 20 forms two plates in which the horizontal bar 21 and the vertical bar 22 are connected in the same manner as the frame 10 described above, and is connected by the connection bar 23 to form one box-like shape. The extension frame 20 is formed.

  The rotation range of the auxiliary work scaffold 26 is adjusted by a wire 27 connected to the extension frame 20.

  The process of sliding the extension frame 20 from the frame 10 will be described in detail with reference to FIGS. 3 and 4 as follows.

  As shown in FIGS. 3 and 4, the sliding means 30 is configured such that a rolling wheel 32 of a large number of fixed bodies 31 formed at the lower part of the frame 10 and a guide rail 25 assembled outside the expansion frame 20 slide relative to each other. Connected as possible.

  That is, a large number of fixed bodies 31 are fixed to the lower part of the vertical bar 12 of the frame 10 with bolts and integrated. Preferably, two at the top and one at the bottom are connected so that the two at the top facilitates left-right movement and the one at the bottom prevents the expansion frame 20 from shaking when the expansion frame moves. To do.

  Further, by installing the fixed body 31 only in a part of the lower side, it is possible to prevent the worker from being applied to the rail when the auxiliary work scaffold 26 is expanded.

  As described above, after assembling the fixed body 31 to the vertical bar 12 of the box-shaped frame 10, the expansion frame 20 is inserted from one side surface and assembled while sliding. This can be achieved by inserting the rolling wheel 32 of the fixed body 31 into the guide rail 25 formed on the outer peripheral surface of the expansion frame 20 so that the expansion frame 20 is slidably assembled.

  In addition, a number of bolt insertion holes 33 are formed on the rear surface of the fixed body 31 so that the fixed body 31 is firmly assembled by surrounding or penetrating the vertical bar 12.

On the other hand, the guide rail 25 is provided with a disengagement prevention means (not shown) such as a fixing pin or a locking step capable of controlling left-right movement on one side, so that it can be separated from the frame due to excessive movement. It is preferable to form so as to prevent.

  FIG. 6 is a side view showing another embodiment of the sliding means of the building construction cage having the expansion function according to the present invention.

  As shown in the drawing, an “H” -shaped guide rail 41 is assembled on the lower surface of the horizontal bar 14, and the wheel 42 a of the movable body 42 assembled on the upper surface of the extension frame 20 is in close contact with the outer peripheral surface of the guide rail 41. Assembled movably.

  Since the slide means 40 having the above-described configuration can prevent the expansion frame 20 from being blocked from the front and the rear, the slide means 40 can provide a more excellent working environment.

  FIG. 7 is a front view showing a working example of a building construction cage having an expansion function according to the present invention. As shown in the figure, by connecting an expansion frame between two cages, it is possible to perform a finishing operation without difficulty even in a space between adjacent cages.

  That is, according to the embodiment as described above, it is possible to respond quickly to changes in the shape of the protruding part of the building during the construction of the building, so that the construction of the building in various forms can be performed smoothly, There is a feature that additional cost does not occur due to the form change of the building.

  In addition, the cost of equipment can be reduced by reducing the number of cages used in building construction, and the cost of saving can be reduced while strengthening safety equipment by providing a safety protection network function for the finishing work cage. With features that can be.

  Although the present invention has been described based on one embodiment shown in the accompanying drawings, those skilled in the art will understand that various modifications and other embodiments are possible. .

  In the construction of the building, the cage used for finishing the outer wall of the building is formed so that it can be expanded to the left and right, and a protective net for preventing crashing is integrally formed on the upper portion. It can be applied to a cage for building construction having an extended function configured to have.

DESCRIPTION OF SYMBOLS 100 Cage 10 Frame 11 Vertical protection pre 12 Vertical bar 13 Horizontal bar 15 Working scaffold 16 Protective net 20 Expansion frame 21 Horizontal bar 22 Vertical bar 24 Working scaffold 25 Guide rail 26 Auxiliary working scaffold 28 Hinge 14 Connecting bar 23 Connecting bar 27 Wire 30 , 40 Slide means 31 Fixed body 32 Rolling wheel 33 Bolt insertion hole 41 Guide rail 42 Moving body 42a Wheel

Claims (4)

A frame 10 in which a vertical bar 12 and a horizontal bar 13 are connected to each other, and a vertical protective mesh frame 11 is integrally formed on the top;
A working scaffold 15 installed on the upper surface of the horizontal bar 13;
The protective frame 16 assembled on the upper part of the vertical protective mesh frame 11 and the frame 10 ; and an extension frame formed at the lower part of the frame 10 and assembled to be slidable by the slide means 30, 40 and having a work scaffold 23 on the lower surface. 20;
A construction work cage having an expansion function, wherein work efficiency is maximized by extending a work range to both sides of the frame while moving left and right by the sliding means. 2. The expansion function according to claim 1, further comprising an auxiliary work scaffold 26 rotated by a hinge 28 and a wire 27 for adjusting a rotation radius of the auxiliary work scaffold 26 at one side of the expansion frame 20. Building construction cage. The sliding means 30 includes
A fixed body 31 assembled to the vertical bar 12 by a bolt insertion hole 33 on the outer side surface and provided with a rolling wheel 32 on the inner side surface;
And a guide rail 25 that slides around the outer peripheral surface of the rolling wheel 32 in a “U” shape and is assembled at a position corresponding to the fixed body 31 outside the expansion frame 20. A cage for building construction having the extended function according to claim 1. The sliding means 40 includes
"H" -shaped guide rails 41 assembled to the lower surface of the horizontal bar 13,
The movable body is assembled on the upper surface of the extension frame and is assembled so as to slide and move while the upper wheel a is in close contact with the guide rail. Building construction cage with extended functions.