KR101209408B1 - A prefabricated house construction device - Google Patents

Abstract

The present invention relates to a prefabricated building construction apparatus, and in view of its features, in the prefabricated building construction apparatus for elevating a prefabricated roof structure from an upper part of a foundation floor, the roof structure 1 and the foundation floor 2 are constituted. Upper and lower guide members 10 and 10 'having one end fastened on the frame frame 3 and 3' and the other end protruding outside the roof structure 1 to form a vertical hole 12; It is inserted into the vertical hole 12 of the upper and lower guide members 10 and 10 'to connect the roof structure 1 and the foundation floor 2, and to guide the vertical transfer of the roof structure 1. Vertical guide bar 20; And a clamp 32 at one end thereof to be fastened on the vertical guide bar 20, and the other end of the support bar 30 formed to be fastened on the frame frame 3 ′ of the base bottom 2. It is characterized by comprising.
Accordingly, the present invention is simple structure of the prefabricated building construction device including the upper and lower guide member and the vertical guide bar, the assembly operation is performed quickly and easily without being restricted by the construction location and the work space, in particular the vertical guide bar is a roof structure As it is supported from the outside, the safety of the lifting and lowering of the roof structure is secured, and additional processes such as finishing the cut roof for the installation of the vertical guide bar after construction are excluded, which improves workability and greatly shortens the construction period. There is this.

Description

Prefabricated house construction device

The present invention relates to a prefabricated building construction apparatus, and more particularly, to a prefabricated building construction apparatus for elevating the prefabricated roof structure from the floor when the prefabricated building construction.

In general, prefabricated buildings are constructed by assembling finishing panels (for example, panels having insulation, soundproofing, and windproof function) manufactured to a standard size. After construction, panels are assembled to form walls and roofs.

For example, in the construction of a prefabricated building, first, the concrete floor is formed after flattening the floor, and then the supporting frame is welded and bolted to construct the wall frame, and then the finishing panel is assembled on the frame to construct the wall structure. Next, the roof structure manufactured in a separate space from the wall structure is transported and assembled on the wall structure.

However, a separate space for assembling the roof structure must be secured, and a large transportation equipment including a crane must be prepared to transport the roof structure, thereby increasing the construction cost.

In addition, as the preference for clean air and eco-friendly places are influenced by the well-being culture, the construction location of prefabricated buildings is expanding to mountainous areas where vehicles are difficult to enter, but it is difficult to enter large equipment including cranes. This impossible closure followed.

Therefore, the present applicant lifts the roof structure preassembled on the foundation floor step by step using the roof lifting device and the guide member in Patent Application No. 10-2009-0069099, and then constructs the wall structure between the roof structure and the foundation floor. In order to build a prefabricated building in order to increase the space utilization of the work site, in particular, it has been filed for the technology to enable the construction without the support of large transport equipment, including cranes.

However, as the bearing capacity of the roof structure through the guide member is limited, the guide members are arranged at a narrow interval to compensate for this, and as the number of installations increases, the guide member not only hinders the transport of the panel in the subsequent wall construction step. Work is delayed when dismantling.

In addition, in order to secure the vertical installation space of the vertical guide rods supported by the guide tube of the guide member, the roof panels of the roof guides corresponding to the vertical guide rods need to be partially cut to finish the incision after the construction of the roof structure is completed. The post-process must be accompanied, and even after finishing, there was a problem that caused the construction defect due to leakage as well as appearance.

The present invention has been made to solve the above problems, and relates to a prefabricated building construction apparatus for constructing a prefabricated building quickly and safely without being limited by the construction location and the work space.

In order to achieve this object, a feature of the present invention is a prefabricated building construction apparatus which is pre-assembled on an upper part of a foundation floor and lifts a roof structure by a lift apparatus, the frame constituting the roof structure 1 and the foundation floor 2. Upper and lower guide members 10 and 10 'having one end fastened on the frame 3 and 3' and the other end protruding outside the roof structure 1 to form a vertical hole 12; It is inserted into the vertical hole 12 of the upper and lower guide members 10 and 10 'to connect the roof structure 1 and the foundation floor 2, and to guide the vertical transfer of the roof structure 1. Vertical guide bar 20; And a clamp 32 at one end thereof to be fastened on the vertical guide bar 20, and the other end of the support bar 30 formed to be fastened on the frame frame 3 ′ of the base bottom 2. It is characterized by comprising.

At this time, the upper and lower guide members 10, 10 'is characterized in that the fastening bar 14 is formed at one end is inserted into the end of the frame frame (3) (3').

In addition, the upper and lower guide members (10, 10 ') is characterized in that the pair of guide frame 11 having a vertical hole 12 is formed at the end of the inclined angle of 30 ~ 90 degrees.

In addition, the vertical guide bar 20 installed in the pair of guide frames 11 is supported by each support bar 30, the support bar 30 is a guide frame for supporting the corresponding vertical bar 20 (11) characterized in that they are alternately arranged in the longitudinal direction.

According to the above configuration and action, the present invention is a simple structure of the prefabricated building construction device including the upper and lower guide member and the vertical guide bar, the assembly operation is carried out quickly and easily without being restricted by the construction position and the work space, in particular vertical As the guide bar is supported at the outside of the roof structure, the safety of the lifting and lowering of the roof structure is secured and additional processes such as finishing the cut roof for the installation of the vertical guide bar after construction are excluded. There is an advantage that is greatly shortened.

1 is a front view as a whole showing a prefabricated building factory factory according to the present invention.
Figure 2 is a plan view of the prefabricated building factory factory according to the invention as a whole.
Figure 3 is a perspective view showing an enlarged main portion of the prefabricated building factory factory according to the present invention.
Figure 4 is an enlarged perspective view of the upper and lower guide members of the prefabricated building construction apparatus according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The present invention relates to a prefabricated building construction device, wherein the prefabricated building

Upper and lower guide members (10) (10 '), vertical guides, which are pre-assembled at the top of the base (2) to lift and lift the roof structure (1) more safely and quickly by a lift device including a hydraulic / pneumatic cylinder. Bar 20, the support bar 30, including the main configuration.

The upper and lower guide members 10 and 10 'according to the present invention have one end fastened to the frame frame 3 and 3' constituting the roof structure 1 and the foundation floor 2, and the other end thereof. Protruding out of the roof structure (1) to form a vertical hole (12). The upper and lower guide members 10 and 10 'are respectively disposed at corners of the roof structure 1 and the foundation floor 2, and one end includes welds and screws on the frame frame 3 and 3'. Is fastened by the fixing means, or is inserted into the end of the frame frame (3) (3 ') by the fastening bar (14).

3 to 4 show a state in which the fastening bars 14 of the upper and lower guide members 10 and 10 'are inserted into and installed on the frame frames 3 and 3', where the frame frames 3 and 3 are installed. ') Is generally fastened in such a way that a hole is naturally formed in the cut portion and the fastening bar 14 is inserted into the hole as the hollow hollow tube is used in consideration of weight and durability.

The upper and lower guide members 10, 10 'installation work is performed quickly and easily, as well as the fastening bar 14 is supported in the inserted state inside the frame frame (3) (3'), the fastening force of the fastening portion There is an advantage that is maintained.

At this time, the fastening bar 14 of the upper and lower guide members 10 and 10 'is fixed to the welding frame and the screw so as to prevent the flow and separation in the state installed on the frame frame (3) (3') It is preferable to be further fixed by.

The upper and lower guide members 10 and 10 'extend outwardly of the roof structure 1 to form vertical holes 12. The vertical hole 12 is formed by penetrating the upper and lower portions so that the vertical guide bar 20 to be described later is inserted, and the vertical hole 12 formed on the lower guide member 10 'when the roof structure 1 is elevated. Supporting the 20 from the bottom, the vertical hole 12 formed on the upper guide member 10 is transported by the vertical guide bar (20).

In addition, since the vertical guide bar 20 is supported by the upper and lower guide members 10 and 10 'outside the roof structure 1, interference of the vertical guide bar 20 when the roof structure 1 is assembled and elevated. Work is done easily without

At this time, the upper and lower guide members 10 and 10 'are provided with a pair of guide frames 11 having a vertical hole 12 formed at an end thereof at an inclination angle of 30 to 90 degrees. The pair of guide frames 11 protrude at different angles (for example, preferably 90 degrees) from each other with respect to the fastening bar 14 fastened to the frame frames 3 and 3 ', and each guide frame (11) The vertical hole 12 formed at the end is formed so that two vertical guide bars 20 are provided on the single upper and lower guide members 10 and 10 '.

Accordingly, when the roof structure 1 is lifted and lifted, the safety of the roof structure 1 is secured as well as the effective load of the roof structure 1 as each corner portion is supported by the pair of vertical guide bars 20 in double. There is an advantage that the scope is expanded to ensure more flexibility in design changes.

In addition, the vertical guide bar 20 according to the present invention is inserted into the vertical hole 12 of the upper and lower guide members 10, 10 'to connect the roof structure 1 and the base floor 2, the roof It is formed to guide the vertical conveyance of the structure 1. The vertical guide bar 20 is installed to be orthogonal to the base floor 2 in a state inserted into the vertical hole 12 of the upper and lower guide members 10 and 10 ', and the upper portion of the roof structure 1 when the roof structure 1 is elevated. Guide the vertical hole 12 of the guide member 10 to be transferred in the vertical direction.

At this time, the vertical guide bar 20 is inserted into the support hole 12 of the lower guide member 10 'to prevent the vertical guide bar 20 from being elevated together with the upper guide member 10 during the lifting operation of the roof structure 1. It is preferable to fix the end of the guide bar 20.

In addition, the support bar 30 according to the present invention is provided with a clamp 32 at one end to be fastened on the vertical guide bar 20, and the other end is fastened on the frame frame 3 'of the foundation floor 2. It is formed to be. The support bar 30 is installed such that the vertical guide bar 20 is perpendicular to the base floor 2, and is vertically supported through the clamp 32 to support the stepwise according to the lifting height of the roof structure 1 as shown in FIG. Spaced from a plurality of places from the bottom to the top of the guide bar 20.

Here, the clamp 32 is provided to facilitate fastening / separation by screwing while pivoting the hinge at one end of the bracing bar 30 so as to be flexibly fastened in position according to the installation angle of the bracing bar 30.

In addition, the support bar 30 supports the vertical guide bar 20 provided in pairs on the single upper and lower guide members 10 and 10 ', as shown in FIGS. As the guide bars 11 supporting the vertical bars 20 are alternately arranged in the longitudinal direction, the supporting force acts in all directions between the vertical guide bars 20 to ensure structural safety.

10, 10 ': upper and lower guide member 20: vertical guide bar
30: support bar

Claims (4)

In the prefabricated building construction device that is pre-assembled in the upper part of the foundation floor to lift the roof structure by a lift device,
As long as a fastening bar 14 is formed at one end and a vertical hole 12 is formed at one end thereof so as to be inserted into an end of the frame frame 3, 3 ′ constituting the roof structure 1 and the foundation floor 2. A pair of guide frames (11) provided at an inclination angle of 30 to 90 degrees from the fastening bar (14) to protrude outward from the roof structure (1) (10, 10 ');
It is inserted into the vertical hole 12 of the upper and lower guide members 10 and 10 'to connect the roof structure 1 and the foundation floor 2, and to guide the vertical transfer of the roof structure 1. A pair of vertical guide bars 20; And
A clamp 32 is provided at one end to be fastened on the vertical guide bar 20, and the other end is a support bar 30 formed to be fastened on the frame frame 3 'of the base bottom 2; Prefabricated building construction device characterized in that made. delete delete The method of claim 1,
The vertical guide bar 20 installed on the pair of guide frames 11 is supported by the respective support bars 30, and the support bars 30 guide frames supporting the corresponding vertical guide bars 20. Prefabricated building construction apparatus, characterized in that arranged in the longitudinal direction of the (11) to cross each other.

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