KR200482185Y1 - saddle provided for roof structure - Google Patents

saddle provided for roof structure Download PDF

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Publication number
KR200482185Y1
KR200482185Y1 KR2020160003858U KR20160003858U KR200482185Y1 KR 200482185 Y1 KR200482185 Y1 KR 200482185Y1 KR 2020160003858 U KR2020160003858 U KR 2020160003858U KR 20160003858 U KR20160003858 U KR 20160003858U KR 200482185 Y1 KR200482185 Y1 KR 200482185Y1
Authority
KR
South Korea
Prior art keywords
saddle
upper side
tubular portion
bar
bolt
Prior art date
Application number
KR2020160003858U
Other languages
Korean (ko)
Inventor
백종섭
Original Assignee
주식회사 흥성이엔씨
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 흥성이엔씨 filed Critical 주식회사 흥성이엔씨
Priority to KR2020160003858U priority Critical patent/KR200482185Y1/en
Application granted granted Critical
Publication of KR200482185Y1 publication Critical patent/KR200482185Y1/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/36—Connecting; Fastening
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/36—Connecting; Fastening
    • E04D3/3608—Connecting; Fastening for double roof covering or overroofing
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/36—Connecting; Fastening
    • E04D3/361—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
    • E04D3/36—Connecting; Fastening
    • E04D3/361—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets
    • E04D2003/3617—Connecting; Fastening by specially-profiled marginal portions of the slabs or sheets with locking or snapping edges located in the thickness of the slab or sheet

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Catching Or Destruction (AREA)

Abstract

The present invention proposes a bird's saddle having a hollow trapezoidal cross-sectional shape as in the prior art, in which a pair of standing walls connecting the upper and lower sides are provided in an empty space for structural stability of saddles, Wherein the tubular portion is exposed through the upper side and the lower side at the center of the space between the rising walls of the tubular portion and the tip end of the projecting piece fixed to the center of the upper side in the widthwise direction extends over the tubular portion, A washer-shaped portion is provided at a portion of the projecting piece facing the mold, and the bolt is passed through the washer-shaped portion and the tubular portion to penetrate the base sheet and the lower support.

Description

A saddle provided for roof structure,

The present invention relates to a saddle provided in a roof structure, and more particularly, to a saddle provided in a roof structure, and more particularly to a saddle provided in a roof structure, in which a lower support, a Z bar and a base sheet interposed therebetween, It is about birds that can be joined together.

Conventional boltless roof structures have been developed based on solving the problem of insulation and condensation and focusing on leakage prevention, but there is a limit to the complete insulation and condensation problem and the bearing capacity for strong winds.

Therefore, in order to increase the efficiency of heat insulation and to completely prevent the condensation phenomenon, it is necessary that the temperature of the outside air should be heat shielded through the roof structure, there should be no heat loss inside the roof structure, It should be constructed so that a clip for strongly supporting the roof top plate facing directly to the outside air can be firmly fastened.

Such a roof structure is disclosed in Korean Patent Registration No. 10-1231893, which is patented and patent registered by the present applicant.

The roof structure described above is constructed such that a base sheet is placed on a lower support which is a channel-shaped steel, a Z bar is placed thereon, then the bolts are passed through a lower shelf of the Z bar to enter the base sheet and the lower support, A heat-insulating sound-absorbing material is placed on the base sheet, a heat-insulating pad is placed on the upper shelf of the Z-bar, the clip member is placed on the heat-insulating pad at intervals, And the upper loop sheet is joined to the clip member by a folding method (protruding joint) to cover the clip member, the heat insulating pad and the heat insulating sound absorbing material .

However, in such a roof structure, in order to increase the stiffness of the base sheet in the out-of-plane direction and the buckling resistance in the longitudinal direction, square or trapezoidal cross- Shaped member having a rectangular or trapezoidal cross-sectional shape which can be male-female engageable with a plurality of rectangular or trapezoidal cross-sectional protrusions of the base sheet on the upper surface of the lower support, which is a channel-shaped steel, An empty space is formed between the lower support and the base sheet so that the upper surface of the lower support and the base sheet are in surface contact with each other and then the lower shelf of the flat Z bar is placed thereon. When the bolt is placed on the lower shelf of the Z bar, the lower shelf of the Z bar and the yarn formed on the upper surface of the base sheet Or the trapezoidal cross-sectional shape, the bolt penetrates the base sheet and the lower support in a thickness direction of the Z bar, in the thickness direction of the base sheet and in the thickness direction of the upper surface of the lower support It is difficult to enter into a tilted posture and to be fastened, resulting in a poor bolt fastening, which is structurally weak.

In order to overcome this problem, it may be considered to insert a bird having a rectangular or trapezoidal cross section with an empty interior in the empty space, but still the bolt enters through the empty inner space of the bird, And the operator can not confirm the saddles disposed under the lower shelf portion of the Z bar from above, so that it is difficult to tighten the bolts.

The present invention has a challenge in solving the above problems.

The present invention proposes a bird's saddle having a hollow trapezoidal cross-sectional shape as in the prior art, in which a pair of standing walls connecting the upper and lower sides are provided in an empty space for structural stability of saddles, A tubular portion which is exposed through the upper side and the lower side and is to be nested is provided at the center of the space between the rising walls of the upper and lower tubular portions, and the tip end of the projecting piece fixed to the center of one side in the upper side width direction extends beyond the tubular portion And a washer-shaped portion is provided at a portion of the projecting piece facing the tubular portion, and the bolt is passed through the washer-shaped portion and the tubular portion to pass through the base seat and the lower support.

The present invention is based on the fact that when a self drilling screw bolt is placed on the lower shelf of the Z bar, the washer, the lower shelf of the Z bar, the tubular part, the base sheet and the lower support are sequentially penetrated , There is no empty space outside the bolt entry direction so that the bolt enters in the thickness direction of the shelf portion of the Z bar and in the thickness direction of the base sheet and in the thickness direction of the upper surface of the lower support so as to be tightened, And the washer-like portion capable of indicating the bolt fastening portion is exposed on the lower shelf of the Z bar, so that the operator can easily confirm whether or not the saddle is present, thereby facilitating the bolt fastening operation Can be provided.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing a joined state of a roof structure provided with birds of an embodiment according to the present invention; Fig.
Figure 2 is an enlarged view of the birds of Figure 1, and
3 is an enlarged view showing a state where the saddle is interposed between the lower shelf portion of the Z bar and the base sheet of Fig.

Hereinafter, the birds of the embodiment according to the present invention will be described in detail with reference to FIG. 1 to FIG.

1, the roof structure provided with the saddle 80 of the present embodiment is indicated by the reference numeral 100. As shown in Fig.

The roof structure 100 includes a plurality of lower supports 10, which are channel shaped steel plates arranged at regular intervals, as in the prior art; A base sheet (20) which is a deck plate having a trapezoidal cross section at an interval in the width direction, placed on the upper surface of the plurality of lower zones (10) in surface contact over the entire length; A plurality of Z bars (30) arranged side by side facing the plurality of lower supports (10) and having a lower shelf (31) placed on the base sheet (20); A heat insulating sound absorbing material (40) placed on the base sheet (20) and the plurality of Z bar lower shelves (31) between the plurality of Z bars (30); A heat block pad 50 mounted on the upper shelf 32 of the plurality of Z bars 30; A plurality of Z bars 30 are fastened together with the heat end pads 50 by bolts in a state where the upper ends of the clip members 50 are spaced apart from each other by a predetermined distance, (60); And an upper roof sheet 70 covering the heat end pad 50 and the heat insulating sound absorbing material 40 that are joined to the clip member 60 by a folding method in a folded manner.

The roof structure 100 is provided with a slot arm portion 21 having a plurality of trapezoidal cross sections formed on the upper surface of the base sheet 20 with a gap in the width direction and a lower arm portion 31 of the plurality of Z bars 30, The saddle 80 of the present embodiment is interposed to join the base sheet 20, the Z bar 30 and the lower support 10 by the self drilling screw bolt 86. [

The saddle 80 is made of a resin material capable of injection molding, and the upper side 81 has a trapezoidal cross section longer than the base side 82, and a space is formed therein.

A pair of standing support walls 83 integrally fixed to the bottom of the upper side 81 and vertically protruding upward from the lower side are integrally fixed to both ends of the base 82 in the space, (80). ≪ / RTI >

The center of the space sandwiched between the pair of standing support walls 83 is exposed through the upper side 81 and the lower side 82 to be exposed to the tubular portion (Not shown).

Further, a base end is fixed to the center of one side in the front-rear direction of the upper side 81, a tip extends over the upper side 81 and is bent to the other side in the front-rear direction of the upper side 81, The saddle (80) integrally includes a protruding piece (85) facing the upper end of the mold (84).

The gap between the protruding piece 85 and the upper side 81 is such that the lower shelf 31 of the Z bar 30 can be fitted between the protruding piece 85 and the upper side 81 have.

A through hole 87 through which the magnetic drilling screw bolt 86 penetrates is formed at the tip of the protruding piece 85 facing the tubular portion 84. The through hole 87 is formed in the protrusion 85, The upper surface of the tip portion of the piece 85 is formed with a convex annular seat portion 89 on which the head portion of the bolt 86 is seated and the lower surface of the tip portion of the projecting piece 85, The bolt 86 penetrates through the through hole 85 and is inserted into the tubular portion 84. The tubular portion 84 is formed with a U-shaped cutout portion 88 cut in an inverted U-shape when viewed from the direction of the protruding piece 85, The notch 88 is deformed into a U shape to surround the edge of the head of the self drilling screw bolt 86. As a result, The notch 88 and the annular seat 89 act as a washer, (86) acts to prevent loosening.

The tip end of the projecting piece 85 has a tapered surface for facilitating the insertion of the lower shelf 31 of the Z-bar 30.

The reason why the annular seat portion 89 is convex upward is that the tip portion of the protruding piece 95 is prevented from being damaged when the tip portion of the protruding piece 95 is pressed by the head portion of the magnetic drilling screw bolt 86 It is to give reinforcement to the to.

The saddle 80 constructed as described above is formed on the base sheet 20 in a state where the lower shelf portion 31 of the Z bar 30 is placed on the slot arm portion 21 and the lower shelf portion 31 The protruding pieces 85 are naturally placed on the lower shelf 31 so that the through holes 87 are formed in the tubular portion 84 and the base 81. [ The bottom center portion of the slot arm portion 21 of the seat 20 and the center portion of the top surface of the lower support table 10 face each other so that the worker moves the portion When the magnetic drilling screw bolt 86 is inserted into the through hole 87 and rotated in the fastening direction, the magnetic drilling screw bolt 86 can be easily inserted into the through hole 87, (85), the lower shelf (31) of the Z bar, the tubular The bolts 86 are inserted into the tubular portions 84, 84, 84, 86, and 84, respectively, since the bolts 86 pass through the upper surface of the base sheet 20 and the lower support 10 in order, , It is introduced in the thickness direction of the lower shelf 31 of the Z bar in the thickness direction of the base sheet 20 and in the thickness direction of the upper surface of the lower support table 10 and is tightened, So that the roof structure can be structurally stabilized.

Since the annular seat portion 89 and the notch 88 formed in the portion of the projecting piece 85 adjacent to the through hole 87 cover the edge of the head of the self drilling screw bolt 86, The loosening of the bolt can be prevented.

In the saddle 80 constructed as described above, since the Z bar 30 and the bolt 86 are not in direct contact with each other by the tubular portion 84 and the projecting piece 85, It is possible to provide an adiabatic effect of preventing the heat generated in the Z bar 30, which is in direct contact with the heat, from being transmitted to the lower support member 10 on the indoor side.

Although the saddle 80 of the above embodiment has been described above, the tubular portion 54 is nuted by the self drilling screw bolt 86. However, the present invention is not limited to this, The inner peripheral surface of the tubular portion 54 may be formed with a threaded surface so that the tubular portion 54 may be a tubular nut portion.

10; Lower support, 20; A base sheet, 30; Z bar, 40; Sound absorbing material, 50; Thermal pad, 60; Clip member, 70; Upper loop sheet, 80; Saddle

Claims (3)

A base sheet (20), which is a deck plate placed on a lower support (10) provided on a roof structure and having a trapezoidal cross section at an interval in a width direction, and a plurality of lower supports Is interposed between the lower shelves 31 of the plurality of Z bars 30 placed on the base 20 and the Z bar 30 and the lower support 10 together with the base sheet 20, In birds that are joined,
The saddle 80 has a trapezoidal cross section whose upper side 81 is longer than the base side 82, and a space is formed in the saddle 80,
The lower ends of the base 82 are integrally fixed to the saddle 80 and the upper ends thereof are vertically protruded from the lower surface of the saddle 80 and are fixed to the lower surface of the upper side 81, A support wall 83 is provided,
And a tubular portion 84 which is exposed through the upper side 81 and the lower side 82 and is fastened to the bolt is provided at the center of the space between the pair of standing support walls 83 The saddle being provided in the roof structure. The method according to claim 1,
The saddle 80 has a base end fixed to the center of one side in the front-rear direction of the upper side 81, a tip extending above the upper side 81, and a saddle 80 bent toward the other side in the front- (85) facing the upper end of the tubular portion (84)
The gap between the protruding piece 85 and the upper side 81 is such that the lower shelf 31 of the Z bar 30 can be fitted between the protruding piece 85 and the upper side 81 And the bird's body is provided on the roof structure. 3. The method of claim 2,
A through hole 87 through which the bolt 86 passes is formed at the tip of the protruding piece 85 facing the tubular portion 84,
A convex annular seat portion 89 on which the head portion of the bolt 86 is seated is formed on the upper surface of the tip portion of the projecting piece 85 where the through hole 87 is formed,
The lower surface of the distal end of the protruding piece 85 having the through hole 87 is formed with a notch 88 cut out by reverse U-shape when viewed from the extending direction of the protruding piece 85,
And the tip of the projecting piece (85) has a tapered surface to facilitate insertion of the lower shelf (31) of the Z bar (30).
KR2020160003858U 2016-07-04 2016-07-04 saddle provided for roof structure KR200482185Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2020160003858U KR200482185Y1 (en) 2016-07-04 2016-07-04 saddle provided for roof structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2020160003858U KR200482185Y1 (en) 2016-07-04 2016-07-04 saddle provided for roof structure

Publications (1)

Publication Number Publication Date
KR200482185Y1 true KR200482185Y1 (en) 2016-12-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2020160003858U KR200482185Y1 (en) 2016-07-04 2016-07-04 saddle provided for roof structure

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101526239B1 (en) * 2015-02-02 2015-06-04 주식회사 일강케이스판 Structural steel for saddle and roof structure
KR101543219B1 (en) * 2015-05-26 2015-08-10 주식회사 일강케이스판 Roof structure with saddle clip fixed to structural steel for saddle
KR101556334B1 (en) * 2015-05-14 2015-09-30 주식회사 반석티브이에스 Form assembly for ribbed slab and construction method of ribbed slab using the same
KR101557987B1 (en) * 2014-05-30 2015-10-07 씨에스에너지(주) Fixing device of roof type solar cell module

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101557987B1 (en) * 2014-05-30 2015-10-07 씨에스에너지(주) Fixing device of roof type solar cell module
KR101526239B1 (en) * 2015-02-02 2015-06-04 주식회사 일강케이스판 Structural steel for saddle and roof structure
KR101556334B1 (en) * 2015-05-14 2015-09-30 주식회사 반석티브이에스 Form assembly for ribbed slab and construction method of ribbed slab using the same
KR101543219B1 (en) * 2015-05-26 2015-08-10 주식회사 일강케이스판 Roof structure with saddle clip fixed to structural steel for saddle

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Payment date: 20190627

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