JPS62260953A - Top beam - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a hat tree arranged on a parapet frame.

(Conventional technology and its problems) Conventional, Parapella)! As shown in FIG. 7, the kasagi placed on the body has holders 20 fixed at a predetermined interval on the parapet body 1, and ends 20a of these holders 20, The Kasagi member 21 was fixed by engaging the bent portions 21a and 21a at the lower end of the side to the Kasagi member 20a.

According to such a Kasagi mounting structure, since the holder 20 is hidden from the outside by the Kasagi member 21, the appearance is very good. However, if a person rides on the Kasagi member 21, Kasagi member 21 due to snow load
is deformed and a portion of the holder 20 is disengaged by external force, so by pressing with a strong force in a direction perpendicular to the longitudinal direction of the handrail A, the cap is also deformed, and in this case as well, the holder 20 There is a risk that some parts of the connection may come loose. Furthermore, if a part of the Kasagi member 21 and the holder 20 become disengaged due to some unexpected cause, this cannot be visually recognized from the outside, so there is a risk that the Kasagi member 21 will come off due to another external force. be.

(Technical Problems of the Invention) An object of the present invention is to solve the above-mentioned problems and to provide a capstone with high strength due to a structure completely different from the conventional one.

(Means for Solving the Problems) In order to solve the above problems, a cap according to the present invention connects a plurality of cap board members with their ends abutting each other and directly fixes them to 111 parapets of a building. , the upper end of the draining member is attached to the outer surface of the capping member, and the lower end of the draining member extends below the outside of the base of the capping member.

(Operations and Effects of the Invention) As mentioned above, since the Kasagi member is directly fixed to the parapet frame, its strength in the width direction or vertical direction is extremely high, and is strong enough to withstand the weight of people and snow loads. In addition to being able to be used as a handrail, it can also be used to firmly support handrail pillars when configured as a handrail hat. Further, a draining member is provided on the outside of the Kasagi member, and the draining member extends downward from the outside of the base of the Kasagi member.
Rainwater on the Kasagi member does not infiltrate inward from the base of the Kasagi member, resulting in a high drainage effect, and therefore good rain protection can be obtained. At the same time, since the draining member covers the base of the cap member from the outside, the external appearance is improved.

(Example) Embodiments of the present invention will be described below with reference to the drawings.

In FIGS. 1 and 2, the symbol A indicates Kasagi. This Kasagi A is made by directly fixing a plurality of metal Kasagi members 2, 2... on the parapet frame 1 of a building made of concrete, ALC materials, etc. by butting their ends together, and
The upper ends of metal draining members 3.3 are attached to the outer surfaces of both sides of the upper end of the Kasagi member 2, and the lower ends of the draining members 3, 3 are extended below the outside of the base of the Kasagi member 2. It is what it is.

The Kasagi member 2 has a U-shaped cross section that is open at the bottom by the top part 2a and the side walls 2b, 2b, and has fixed edges 2C12C extending outward from the lower ends of the side walls 2b, 2b.
b A downward locking groove 5.5 is formed at the upper end of the outer surface. Kasagi member 2 fixed i2c, 2C to parapet frame 1
It is fixed by being fastened onto an angle member 6 provided on the top wall portion 1a of the frame with a heavy attachment means 10 such as a screw.

When the width of the parapet i body 1 is different, it can be accommodated by rearranging it with a draining member 3' or the like shown by a dashed line. In addition, since the ceiling wall 1a of the parapet 08 body l has unevenness or is tilted, the Kasagi member 2
It is preferable to insert an appropriate adjustment fitting under the .

The caps 2 are arranged in series, and a drainage joint member 7 is provided between the abutting ends of adjacent caps 2 to drain rainwater that enters through gaps between the caps 2 to the inside of the frame. This drainage joint member 7 is made up of a continuous diagonal piece part 7a, a horizontal part 7b, and a take-down part 7C, and the diagonal piece part 7
a is placed on the outside of the building of the 111 body 1, the horizontal part 7b is placed on the ceiling wall la of the parapet 61 body 1, and the hanging part 7c is located inside the building, and the fixed edge 2 of the Kasagi member 2 is
It is attached in a sandwiched manner between C12C and the ceiling wall portion 1a of the parapet frame 1.

The draining member 3 is attached to the capping member 2 via a holder 4. The holder 4 is a short metal member, and the upper edge 4
A and a lower edge 4b are bent at an obtuse angle, and an engaging edge 4C is formed to protrude inward from the middle thereof, and the draining member 3 is formed by forming an upper edge 4a and a lower edge of the holder 4. 4b, and has approximately the same width, and has an engaging edge 3a at its upper end that is wide enough to be inserted into the locking groove 5 of the cap member 2 and engages with the upper end of the holder 4. A protruding edge 3b that abuts the edge of the locking groove 5 of the member 2 is formed, and a locking groove 3C is formed at the lower end. A holder 4 is attached to the back side of the drainer member 3 at a predetermined interval, and the upper end of the upper edge 4a of the holder 4 is engaged with the engagement edge 3a of the drainer member 3, and the lower edge The lower end of the portion 4b is locked in the lower end locking groove 3C of the draining member 3, and in this state, the upper end of the draining member 3 is locked in the locking groove 5 of the Kasagi member 2, and the projecting edge 3 is locked.
b is brought into contact with the edge 5a of the locking groove 5, and the locking portion 12 at the tip of the engaging edge 4C of the holder 4 is engaged with the protrusion 13 formed on the fixed edge 2C of the Kasagi member 2. It is fixed by matching. The holder 4 may be arranged between adjacent drainage members 3.3 to provide a drainage effect.

In addition, when configuring the handrail cap, the cap members 2.2...
The handrail pillars 8, 8, .

As mentioned above, the Kasagi A is directly fixed to the parapet 111, so it has a large resistance to external forces from above or from the sides, and its strength is very high. It can withstand loads sufficiently. Therefore, the handrail post 8 can also be attached sufficiently firmly.

Further, a draining member 3 is provided outside the Kasagi member 2,
Since the draining member 3 extends downward from the outside of the base of the Kasagi member 2, rainwater on the Kasagi member 2 does not infiltrate inside from the base of the Kasagi member 2, and the rainwater draining effect is high and good. You can get rain cover. At the same time, since the draining member 3 extends below the outside of the base of the cap member 2, the base of the draining member 3 does not appear on the outside, resulting in a good appearance.

Note that the cross section of the Kasagi member 2 is not limited to the U-shape described in the above example, but may be formed hollow, for example, as shown in FIG. 3.

Further, the locking groove 5 of the draining member 3 only needs to be provided on the outer surface of the cap member 2, and the side wall 5 as shown in FIG.
It may be provided in the middle of b.

Further, the upper end of the draining member 3 only needs to be attached to the outer surface of the capping member 2, and does not necessarily have to be attached to the locking lI of the capping member 2.
! It does not have to be configured to be locked to I5. For example, the fourth
As shown in the figure, the structure may be such that the draining member 3 is brought into contact with the side wall 2b of the Kasagi member 2 together with the holder 4 and fixed by screws 11 or the like. In addition, the draining member 3 does not necessarily need to be provided on both sides of the capping member 2, but may be provided only on one side of the capping member 2, as shown in FIG.

Further, the cross section of the cap member 2 is not limited to the cone shape as described in the above example. For example, as shown in FIG. 3, it may be formed hollow, or as shown in FIG. The Kasagi member may be configured by the following.

[Brief explanation of drawings]

FIG. 1 is a perspective view of a part of the Kasagi according to the present invention. FIG. 2 is an enlarged sectional view taken along the line x-X in FIG. It is an explanatory diagram of the Kasagi structure of. Code A... Kasagi, 1... Parapet a body, 2...
Kasagi member, 3... Draining member, 8... Handrail pillar Patent applicant Riken Light Metal Industry Co., Ltd. Agent Patent attorney Mikio Segawa Figure 3 Figure 4 Figure 5 Figure 6 Figure 2,

Claims (1)

[Claims] A plurality of Kasagi members are connected and directly fixed to the parapet frame of the building with their ends abutted, and
A cap board characterized in that an upper end portion of a draining member is attached to an outer surface of the cap member, and a lower end portion of the draining member extends further downward than the outside of the base portion of the cap board member.