KR101592458B1 - Roof framing system of flat slab type rooftop for insulation and waterproof - Google Patents

Abstract

The present invention relates to a roof framing system constructed for waterproofing and insulating a roof in a slab structure. A roof frame is constructed of a prefabricated vertical support and a prefabricated horizontal support of an aluminum material so that nailing and welding are unnecessary. Therefore, a water leakage problem on a roof and an insulation problem of the slab structure can be fundamentally solved. The construction of the roof framing system is simple and, construction periods and construction costs can be remarkably reduced. The roof framing system of a flat slab type roof for insulation and watertightness can prevent the roof slab from being damaged.

Description

[0001] The present invention relates to a roof framing system for flat roof slabs for insulation and insulation,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roof framing system of a flat slab roof for waterproofing and insulation, and more particularly, to a roof framing system constructed for roof waterproofing and insulation of a slab building.

Generally, the roofs of houses and buildings consist of flat flat slabs and railing walls formed on the outer sides of flat slabs.

When roof slab roof is usually constructed, roof top floor is waterproofed to prevent leakage of water into the building through the roof floor.

In such a waterproofing treatment, coating waterproofing which forms a waterproof layer by applying liquid waterproofing material made of synthetic resin on the floor has been applied.

However, such a coating waterproofing has a problem in that waterproof layer is damaged due to cracks of the building or cracks of the waterproof layer itself over time, and leakage occurs.

For example, concrete slabs gradually develop cracks due to various factors such as repeated shrinkage and expansion due to changes in temperature, microvibration, subsidence, etc. over time due to their characteristics, If it is filled with liquid waterproofing agent or urethane paint with high adhesive strength, it is good for the time being, but there is still another crack, so there is a problem that it is necessary to reapply a lot of cost every few years.

In addition, the Pyraslub rooftop is exposed to direct sunlight in the summer, so that the heat is conducted to the interior of the building. In winter, cold air flows into the cracks in the roof, .

In view of this, Korean Patent No. 10-0986204 proposes a construction example for solving the leakage problem or insulation problem of a slab building by constructing a wooden frame structure or an iron frame structure on a flat slab roof.

However, in the case of conventional wooden frame construction or steel frame construction, it is difficult to construct due to the cutting and machining (nailing), cutting and welding of wood at the construction site, and it takes a considerable period of construction work and manpower, Construction costs are high, and there is a problem that heavy equipment must be mobilized to transfer wood or steel to the slab roof.

Particularly, there is a problem of damaging the existing slabs due to the need to nail the wooden structural members to the roof slab or to anchor them for fixing the steel structural members. In addition, There is a problem of causing friction with residents.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in view of the above circumstances, and it is an object of the present invention to provide a new type of roof framing system that does not require nailing and welding by constructing a roof frame with a horizontal support and a vertical support, It is possible to fundamentally solve the problem of roofing leakage and insulation of slabs, as well as to simplify the construction and drastically reduce the construction period and construction cost, and to prevent the roof slab from being damaged by waterproofing and insulation It is the object of the present invention to provide a roof framing system of a flat slab roof.

In order to achieve the above object, a flat roof slab roofing system for waterproofing and insulation according to the present invention has the following features.

The roof framing system of the flat roof slab for waterproofing and insulation is composed of a floor fixing table installed on the bottom of the slab roof, a plurality of vertical supports installed on the fixing table so that at least one of them is stacked up and down, A plurality of horizontal supports mounted on the upper portion of the vertical support to be inclined in one direction for inducing flow of water while assembled, and a roof panel supported on the horizontal supports to form a roof.

Therefore, the flat roof slab roofing system for waterproofing and adiabatic insulation can be constructed by constructing a roof structure by assembling a horizontal support bar and a vertical support bar in a prefabricated manner, so that the construction is simple, And the roof slab can be prevented from being damaged.

The ground support may be fixed to the bottom of the slab roof by an adhesive. A first groove may be formed on the upper surface of the ground support, and the first support may be connected to the vertical support through the first groove. The fixing base may be provided with adjusting bolts for height and angle adjustment.

In particular, the vertical support comprises a tubular body portion having a box-shaped cross section, and a groove portion and a protrusion portion respectively formed on the upper surface and the lower surface of the body portion. The vertical support portions, which are in contact with each other, As shown in Fig.

The body portion of the vertical support may be formed of a pair of integral structures having box-shaped cross-sections side by side. At this time, both side portions of the vertical support having a pair of integral-type body portions have a slanting structure in which both end portions in the width direction are inclined downward .

Further, it is preferable that the groove portion and the protruding portion have a circular cross section that is less than a semicircular circle and has a circular cross section.

A second groove is formed on the lower surface of the transverse support, and the transverse support can be coupled to the side of the frame joint interposed between the transverse support and the second support.

The roof framing system of the flat slab roof for waterproofing and thermal insulation may further include a frame joint interposed between the vertical support and the horizontal support to connect them.

The frame joint may include a plate portion fitted in the second groove in the horizontal support and a ball portion formed in the bottom of the plate portion and fitted in the groove in the vertical support.

The angle of the frame joint can be adjusted vertically and horizontally with the ball portion as a fulcrum.

The flat roof slab roofing system for waterproofing and insulation provided in the present invention has the following advantages.

First, it is possible to innovate the problems of construction of existing wooden frame construction and steel frame construction, and to build permanent semi-permanent waterproofing and insulation system in all slab buildings such as apartments, shopping malls, and factories.

Second, since the aggregate structure can be constructed only by simple assembly, construction is very simple, construction period can be drastically reduced, and labor cost can be drastically reduced as well as labor.

Third, it can prevent slab damage because nailing and anchor construction are not needed.

Fourth, since there is no generation of noise or dust, it is possible to fundamentally solve the problem of civil complaints and residents' friction.

Fifth, since all parts are assembled, they do not require heavy equipment for aggregate and material transportation.

Sixth, since it is possible to adjust the angle and height by simple operation, it is possible to cope with the construction conditions and conditions in the field, thus improving the overall efficiency of construction.

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 and Figure 2 are perspective views illustrating a vertical support of a roof framing system of a flat slab roof for waterproofing and insulation according to an embodiment of the present invention.
FIGS. 3 and 4 are perspective views illustrating a floor support and a horizontal support of a roof framing system of a flat slab roof for waterproofing and insulation according to an embodiment of the present invention;
5 is a perspective view showing a frame joint of a roof framing system of a flat slab roof for waterproofing and insulation according to an embodiment of the present invention;
FIGS. 6 and 7 are a perspective view and a cross-sectional view, respectively, showing a combined state of components in a roof framing system of a flat slab roof for waterproofing and insulation according to an embodiment of the present invention.
8A and 8B are perspective views showing an example of construction of a roof framing system of a flat slab roof for waterproofing and insulation according to an embodiment of the present invention;

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

1 and 2 are perspective views showing a vertical support of a roof slab roof system for waterproofing and insulation according to an embodiment of the present invention.

As shown in FIGS. 1 and 2, in the roof frame system, the vertical support 11 supports the roof in a vertical posture.

The vertical support 11 includes an elongated tubular body portion 11a having a substantially rectangular box-shaped cross section and a predetermined length.

Here, the ground support 10, the horizontal support 12, the frame joint 18 and the like as well as the vertical support 11 can be made of a high strength aluminum alloy or the like.

A groove 11b is formed on the upper surface of the body portion 11a and a protrusion 11c is formed on the lower surface of the body portion 11a.

The grooves 11b and the protrusions 11c are continuously formed in the longitudinal direction of the body portion 11a in the middle of the width of the body portion 11a.

The vertical support 11 is vertically stacked with the upper and lower vertical supports 11 connected to each other by using the up and down groove 11b and the projection 11c in the body 11a, As shown in FIG.

For example, the projecting portion 11c in the body portion 11a of the vertical support 11, which is disposed upward in the groove portion 11b of the body portion 11a of the vertical support 11 disposed at the lower side, So that the upper and lower vertical supports 11 can be coupled to each other in a laminated structure. In this way, a plurality of vertical supports 11 can be stacked and assembled do.

In the case of the vertical support 11 disposed at the lowermost position, since the plurality of vertical supports 11 stacked and assembled at a predetermined height are coupled to the ground support 10 on the basis of the ground support 10 It can be erected.

At this time, the groove portion 11b and the protrusion portion 11c can have a substantially circular cross-section, for example, a circular cross-section that does not exceed the semicircular cross-section and has a lowered gauge.

Accordingly, when the protrusion 11c is pushed in the longitudinal direction in the groove 11b, the vertical support 11 is prevented from being separated from each other in the vertical direction. As a result, .

Particularly, the body portion 11a of the vertical support 11 can be formed as a pair of integral structures having box-shaped cross sections on both sides.

That is, although the body portion 11a may be formed of a single body having a single box-shaped cross section, it is preferable that the body portion 11a has an integral structure in which two box-shaped cross-sections are stuck side by side like the embodiment of the present invention. And so on.

The first body portion 11a-1 forming one box-shaped cross section and the second body portion 11a-2 forming one box-shaped cross-section different from the first body portion 11a-1 have a pair of integral body portions 11a, That is, the first body part 11a-1 and the second body part 11a-2 are not horizontally attached in a side-by-side manner but are slightly bent downward (for example, Deg.], Preferably about 2 [deg.] To 3 [deg.]).

FIGS. 3 and 4 are perspective views illustrating a floor support and a horizontal support of a roof framing system of a flat slab roof for waterproofing and insulation according to an embodiment of the present invention. FIG.

3 and 4, in the roof framing system, the floor support 10 is a means for fixing the entire roof frame including the vertical support 11 to the slab roof bottom.

For this purpose, the floor support 10 is formed into a long hollow bar shape having a thin band shape having a substantially rectangular cross section, and is fixed to the bottom of the slab roof.

That is, the floor support 10 is fixed to the bottom of the slab roof by an adhesive (reference numeral 14 in Fig. 7), for example, an adhesive for stone.

A plurality of binding projections 20 are formed on the bottom surface of the floor surface fixing table 10 at predetermined intervals in the width direction of the fixing table and continuous in the longitudinal direction of the fixing table. The protrusion 20 can firmly adhere the ground support 10 to the adhesive 14.

A first groove 15 is formed on the upper surface of the ground support 10 and a protrusion 11c of the vertical support 11 is coupled to the first groove 15 in the longitudinal direction.

At this time, the first grooves 15 may be formed in two rows arranged on both sides of the fixed table, and continuously formed in parallel along the longitudinal direction of the fixed table.

In the case of the first groove 15, the vertical support 11 is prevented from vertically separating from the ground support 10 so that the first groove 15 has a circular cross section exceeding the semicircular cross section, .

Particularly, the floor support 10 is provided with adjustment bolts 16 for height and angle adjustment.

The adjusting bolt 16 is mounted on the bottom surface of the fixing table in a screw-fastening structure while being positioned on both sides of the ground table 10.

Thus, when the floor of the slab roof is uneven, or when it is necessary to align the vertical support 11, it is possible to securely fasten both of the adjustment bolts 16, which are placed on the floor of the slab roof, The height, the angle, and the vertical posture of the vertical support 11 can be adjusted.

In addition, in the roof frame system, the horizontal support 12 supports the roof panel 13, which is placed on and fixed thereto, and guides the water to one side.

The transverse support 12 is formed in the shape of a long hollow bar having a thin band shape having a substantially rectangular cross section in the same manner as the ground support table 10, .

A second groove 17 is formed on the lower surface of the transverse support 12 so that the plate body 18a of the frame joint 18 can be inserted along the longitudinal direction of the groove in the second groove 17 .

Here, the second grooves 17 may be arranged in the middle of the width of the support, and may be formed as one continuous line extending along the longitudinal direction of the support.

Particularly, in the cross-sectional shape of the second groove 17, the lower entrance side is narrow and the upper bottom side has a wide cross-sectional shape. When the plate body portion 18a is inserted therein, interference occurs in the vertical direction, It is possible to prevent the separation between the horizontal support 12 and the frame joint 17 which are coupled to each other.

Meanwhile, in the case of the ground support table 10 and the transverse support table 12, it is preferable to manufacture the same in the same form and to select and use the same in accordance with the application from the viewpoint of efficiency of production.

That is, in the present invention, the ground support table 10 and the transverse support table 12 are manufactured in the same shape, one is provided with the first groove 15 and the second groove 17 in the upper side and the adjustment bolt 16 And the other one can be used as the horizontal support table 12 with the first groove 15 and the second groove 17 side down so that one piece It can be used for two purposes, thus saving cost and increasing the efficiency of parts production.

5 is a perspective view showing a skeletal joint of a roof slab roof system for waterproofing and insulation according to an embodiment of the present invention.

As shown in Fig. 5, the frame joint 18 serves to connect the vertical support 11 and the horizontal support 12 with each other.

The frame joint 18 is a means for connecting the vertical support 11 and the horizontal support 12 while being fitted to the vertical support 11 and the horizontal support 12 in a fitting manner.

The frame member 18a is integrally formed with a plate member 18a in the form of a rectangular plate and a ball member 18b in the form of a ball. And the ball 18b is slidably inserted into the groove 11b of the vertical support 12 along the longitudinal direction of the groove.

At this time, the plate body portion 18a is prevented from falling up and down due to the vertical interference between the second grooves 17 in the fitted state, and the ball body portion 18b is prevented from moving up and down by the vertical interference between the groove portions 11b, The transverse support 12 and the vertical support 11 can be integrally joined via the frame joint 18.

Particularly, the frame joint 18 can be angularly adjusted up and down with the ball portion 18b as a fulcrum through the operating characteristic of the ball bowl 18b, which is free to flow in an arbitrary direction in the groove portion 11b Of course, the angle can be adjusted in all directions.

That is, the angle of the frame joint 18 can be adjusted by tilting the frame 18b to the left or right or front and rear sides with respect to the ball 18b, and the position can be adjusted while rotating the frame 18b horizontally about the ball 18b .

Accordingly, the angle of inclination of the horizontal support 12, that is, the inclination of the roof panel 13, can be appropriately adjusted by adjusting the angle of the frame joint 18.

FIGS. 6 and 7 are a perspective view and a cross-sectional view, respectively, showing a state of engagement of components in a roof framing system of a flat slab roof for waterproofing and insulation according to an embodiment of the present invention.

As shown in Fig. 6 and Fig. 7, here, the joining state of each component constituting the roof frame system is shown.

To this end, the floor support 10 is fixed to the floor of the slab roof by the adhesive 14 in a state in which the floor support 10 is placed on the floor of the slab roof and operated through the operation of the adjustment bolt 16.

A vertical support 11, which is one or more stacked on the ground support table 10, is installed in a prefabricated manner.

That is, when the protruding portion 11c of the lowest vertical support 11 is inserted into the first groove 15 on the upper surface of the ground support table 10 from the side direction, the vertical support 11 is supported by the ground support table 10 As shown in Fig.

The ball portion 18b of the frame joint 18 is inserted into the groove portion 11b of the vertical support 11 located at the uppermost position from the side direction and the plate portion 18a of the frame joint 18, The lateral support 11 and the vertical support 12 are assembled via the frame joint 18 when the lateral grooves 17 in the transverse support 11 slide in the lateral direction.

Subsequently, when the roof panel 13 is covered with the upper part of the horizontal support 11 and then the roof panel 13 is fixed to the side of the horizontal support 11 by screwing or the like, a roof framing system of a prefabricated structure is completed .

Here, the roof panel 13 may be a roof panel material made of an aluminum material which is currently being developed and widely used. Thus, the horizontal support 12 or the vertical support 11 is made of a high strength aluminum alloy material or the like Considering that the roof panel material is also made of aluminum, compatibility between materials can also be an advantage.

8A and 8B are perspective views showing an example of a roof framing system of a flat slab roof for waterproofing and insulation according to an embodiment of the present invention.

As shown in Figs. 8A and 8B, here, a roof framing system is constructed on a slab roof.

To this end, the vertical supports 11 are arranged on the slab roof 110 at regular intervals along the widthwise direction of the roof (Y-axis direction) and along the longitudinal direction (X-axis direction) of the roof.

At this time, the height of the vertical support 11 disposed at the middle of the width of the slab roof 110 is set to the highest, and the vertical support 11 having a height gradually lower toward the edge of the width is disposed.

As a result, the gradient of the roof gradually decreases from the middle of the rooftop to the edge of the width of both sides, allowing rainwater to flow naturally.

Each of the vertical supports 11 arranged in this manner is fixed to the bottom of the slab roof 110 with a stone adhesive.

The transverse supports 12 are arranged on the top of each vertical support 11 along the transverse widthwise direction of the roof and at regular intervals along the longitudinal direction of the roof.

At this time, the transverse supports 12 are assembled and joined to the sides of the vertical supports 11 by using a frame joint (not shown) positioned at a predetermined interval (a distance between the transverse supports).

The horizontal support 12 thus arranged is inclined at an angle of 2 to 3 degrees, for example, gradually decreasing from the middle of the roof width toward the edge of the width of both sides.

Subsequently, after the roof panel 13 is covered and fixed to the upper portion of the horizontal support 12, the gap between the horizontal support rods 12 connected to each other at the middle of the roof width is closed by the roof joint 19, Roof frame construction is completed.

At this time, the roof joint 19 can be fixed to the roof panel 13 with a screw fastening structure or the like.

When the conventional drainage device 100 is installed along the edge of the slab roof 110, that is, along the edge of the slab roof 110 after the completion of the roof frame construction, the rainwater flowing down the roof panel 13 is drained (100). ≪ / RTI >

Of course, the construction of the roof frame and drainage system can be changed according to site conditions.

As described above, in the present invention, by adopting a fitting method capable of adjusting the angle and height by a simple operation, it is possible to provide a roof framing system which can be easily assembled and installed without nailing or welding, It is possible to construct the roof construction very easily, and the construction period, manpower and equipment can be greatly reduced.

10: Ground support
11: vertical support
11a:
11b:
11c:
12: Horizontal support
13: Roof panel
14: Adhesive
15: First Home
16: Adjusting bolt
17: 2nd home
18: Frame joint
18a:
18b:
19: roof finish
20:

Claims (12)

A ground support (10) installed on the bottom of the slab roof;
A plurality of vertical supports (11) installed in a structure in which at least one or more pieces are stacked up and down on a fixing table (10);
A plurality of transverse supports (12) mounted on top of the vertical supports (11) and arranged to be inclined in one direction for inducing flow of water while being assembled;
A roof panel 13 which is supported on the transverse support 12 and is roofed;
/ RTI >
The vertical support 11 includes a tubular body portion 11a having a box-shaped cross section and a groove portion 11b and a protrusion portion 11c formed on the upper surface and the lower surface of the body portion 11a, Wherein the longitudinal support rods (11) which are in contact with each other are assembled by a coupling structure between the groove portions (11b) and the projection portions (11c).
The method according to claim 1,
Characterized in that the ground support (10) is fixed to the bottom of the slab roof by an adhesive (14).
The method according to claim 1,
Wherein a first groove (15) is formed on the upper surface of the ground support (10) and is bound to the vertical support (11) side through the first groove (15) Roof framing system.
The method according to claim 1,
Wherein the floor support (10) is provided with a control bolt (16) for height and angle adjustment.
delete The method according to claim 1,
Wherein the body portion (11a) of the vertical support (11) is constituted by a pair of integral structures having box-shaped cross sections on both sides thereof, and a roof framing system of a flat slab roof for insulation and insulation.
The method of claim 6,
Characterized in that both side portions (11a) of the vertical support (11) having the pair of integral type body portions (11a) have a tilted structure in which both end portions in the width direction are inclined downward, and a flat slab roof Roof framing system.
The method according to claim 1,
Wherein the groove portion (11b) and the protruding portion (11c) have a circular cross section exceeding the semicircular shape and not in the garden, and a roof framing system of a flat slab roof for insulation.
The method according to claim 1,
A second groove 17 is formed on the lower surface of the transverse support 12 and is connected to the side of the frame joint 18 interposed between the second groove 17 and the vertical support 11. Roof framing system of flat roof slab for waterproofing and insulation.
The method according to claim 1,
Further comprising a frame joint (18) interposed between the vertical supports (11) and the transverse supports (12) to connect them.
The method of claim 10,
The frame joint 18 includes a plate portion 18a fitted in the second groove 17 in the horizontal support 12 and a groove portion 11b in the vertical support 12 formed on the bottom surface of the plate portion 18a , And a ball portion (18b) fitted in the roof portion (18b) of the roof structure.
The method according to claim 10 or 11,
Wherein the frame joint (18) is adjustable in an upward and downward direction with the ball portion (18b) as a fulcrum, and the angle can be adjusted in four directions. The roof structure of a flat roof slab for waterproof and heat insulation .

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