JP3712891B2 - Protection device for building parapet - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a protection device for a building parapet part.
[0002]
[Prior art]
In general, the top of a rising frame such as a parapet of a building is protected by a cap, but a protection device for protecting the inner wall of such a parapet from the deterioration due to weather resistance, rainwater, etc. has been developed. .
[0003]
FIG. 7 shows the structure of the protective device (Japanese Patent Laid-Open No. 7-331817). In this protective device, the holder 63 is fixed to the top of the parapet 61 in a cantilever manner, and the upper support member 64 is attached to the lower surface of the portion protruding to the indoor side of the holder 63, while the upper support member 64 is attached to the roof surface below the upper support member 64. The position adjustment tool 66 is fixed, the lower support member 65 is attached thereto, and the protective plate 63 is mounted using the groove portions of the upper support member 64 and the lower support member 65.
[0004]
When the protective plate 63 is mounted, as shown in FIG. 8, the protective plate 63 is first lifted, and the upper end portion of the protective plate 63 is pushed into the groove portion 68 of the upper support member 64, and then the lower end of the protective plate 63. The part is dropped into the groove 69 of the lower support member 65 and attached. In this apparatus, since the groove width of each support member 64, 65 is larger than the plate thickness of the protective plate 63 to provide a gap, a spring material 67 or the like is provided in the gap to prevent the protective plate 63 from rattling. ing. Thus, in the conventional protection device, a method of fitting by a so-called Kendon method (method of fitting by raising and dropping) is employed.
[0005]
[Problems to be solved by the invention]
However, the Kendon-type protection device uses a protective plate 63 having a heavy weight, such as a concrete plate, or when the protective plate 63 is large, and lifts the protective plate 63 to raise the groove 68 of the upper support member 64. It takes a lot of labor to push it into. Further, in this case, when the position of the upper support member 64 is below the operator's line of sight, the work performed while visually confirming the position of the groove portion 68 of the protection plate 63 into the upper support member is as follows: There is a problem that it is difficult to do the work without relying on the senses.
[0006]
In addition, the protective device has a gap in consideration of insertion in the groove portion 68 of the upper support member 64, and it is necessary to use a pressing member such as a spring material or packing to prevent the protective plate 63 from rattling due to the gap. In addition, there is a problem that the fixing strength of the protective plate 63 is impaired in the structure using such a presser.
[0007]
The present invention has been made in view of the above-described problems, and an object of the present invention is to provide a protection device for a building parapet part that is excellent in workability and strong in installation.
[0008]
[Means for Solving the Problems]
In order to solve the above technical problem, the protection device for a building parapet part according to the present invention is attached to the top of the building parapet part as shown in FIG. A holder 5 provided so as to protrude at a predetermined interval, a headboard 2 mounted on the upper portion of the holder 5, and a connection attached to the inside of the holder 5 using a connector and connected to the connector And an upper frame member 6 comprising a receiving plate 24 formed downward from the connecting portion and receiving one side of the upper portion of the protection panel 4 and a side plate 23 provided at a predetermined interval from the receiving plate, and a groove 35 in the upper portion. The lower frame member 8 is attached to the base surface of the building below the upper frame member 6 in parallel with the upper frame member 6, and the lower end is inserted into the groove 35 of the lower frame member. Above frame A rectangular protective panel 4 whose upper end back surface is in contact with the receiving plate 24 and a front surface of the side plate 23 of the upper frame member 6 are pressed and the upper end of the protective panel 4 is pressed by the lower surface. It is the structure which has the elongate plate-shaped pressing member 10 to fix.
[0009]
Further, in the protection device for a building parapet part according to the present invention, the connecting member for fixing the upper frame member to the holder 5 is attached to the lower part of the holder 5 in the direction of the upper frame member 6. A notch part engaging with one end of the support part 14 erected on the lower part, a lower connector 41 having an opening 44 on the other end part side of the holder, and a notch part engaging with the other end part of the support part 14 And a head is slidably inserted into an upper connector 46 having a hole 49 at a position matching the opening 44 of the lower connector, and a groove provided on the upper surface of the upper frame member 6. And a nut 51 for screwing a bolt shaft passing through the opening 44 of the lower connector and the hole 49 of the upper connector.
[0010]
Further, in the building parapet part protection device according to the present invention, the opening 44 of the lower connector 41 and the hole part 49 of the upper connector are both long holes in the width direction of the parapet part. is there.
[0011]
Furthermore, the protection device for a building parapet portion according to the present invention is configured such that the upper frame member 6 is provided with a locking portion for stopping the clip 40 for temporarily fixing the upper end portion of the protection panel 4 by clamping.
[0012]
DETAILED DESCRIPTION OF THE INVENTION
Embodiments of a protection device for a building parapet part according to the present invention will be described below with reference to the drawings. FIG. 1 is a configuration diagram in the case where the above-described protection device is applied to a parapet portion that rises from a rooftop or the like as a foundation surface of a building. A holder 5 for mounting the headboard 2 is attached to the top of the parapet portion 1. The holder 5 is attached in a cantilever manner with its central portion close to the building, and an upper frame member 6 is attached to the lower portion of the portion protruding toward the building.
[0013]
On the other hand, a frame base material 7 is attached to the roof surface 3 of the building below the upper frame member 6 at a predetermined distance at a position parallel to the upper frame member 6, and the lower frame member 8 is locked thereto. Yes. The lower end portion of the protection panel 4 is held by the lower frame member 8, while the upper end portion of the protection panel 4 is fixed to the upper frame member 6 by using a pressing member 10. This protective panel 4 is a rectangular plate material obtained by hollow extrusion molding of a sentiment.
[0014]
As shown in FIG. 2, the holder 5 has a plate-like substrate portion 11 that is long in the width direction of the parapet portion 1, and a locking plate 12 that is inclined downward is formed on the left and right ends of the substrate portion 11. In the center of the substrate portion 11, a long hole 16 is provided on the left and right. A first support portion 13 projecting upward and a second support portion 14 having a lower height are formed near the building at positions closer to the left and right of the upper portion of the substrate portion 11. Elastic bodies 15 are respectively fixed to the upper portions of the fourteen.
[0015]
As shown in FIG. 3, the upper frame member 6 is a long material, and as shown in FIG. 3, horizontal plates 20 are provided in parallel to each other on the upper portion of the side plate rising from both sides of the horizontal base 19 as a connecting portion. These horizontal plate portions 20 form a narrow groove portion 21 with an opening. Further, side plates 22 and 23 hang down from both sides of the base portion 19, a lower portion of the side plate 22 on the parapet portion 1 side is bent outward, and a receiving plate 24 that abuts the protective panel 4 in the vertical direction is provided at this end portion. It has been. The holding member 10 is a long plate material having a substrate portion 36 whose lower end is bent outward and a holding portion 37 extending downward from the end portion of the substrate portion 36.
[0016]
The frame base material 7 is a short member having a substantially H-shaped cross section, and a locking projection 28 is formed horizontally on the outside of the side plate 27 formed on both sides of the horizontal base portion 26. The lower frame member 8 is a long member having a substantially H-shaped cross section, and side plates 32 and 33 are formed vertically on both sides of the horizontal base 31, and the upper side plate 32a on the inner parapet portion side is an outer side plate. The groove portion 35 is formed between the side plates 32a and 32b. Further, a locking protrusion 34 is formed horizontally inside each side plate 33 on the lower side of the lower frame member 8, and the locking protrusion 34 is engaged with the locking protrusion 28 of the frame base material 7. Is possible.
[0017]
Now, the length of the substrate portion 11 of the holder 5 is formed longer than the width of the parapet portion 1, and the center portion of the holder 5 is attached closer to the building than the center of the top portion of the parapet portion 1, Project the part to the building side. The holder 5 is fixed to the elongated hole 16 of the substrate portion 11 using a fastening tool 36 such as an anchor bolt. The upper frame member 6 is attached to the lower surface of the projecting portion of the holder 5.
[0018]
When attaching the upper frame member 6, first, the long lower connector 41 is locked to the support portion 14 of the holder 5 as shown in FIG. In the lower connector 41, one end of a rectangular substrate is bent in a U-shape, a notch 43 is provided in a part of the bent portion 42, and an opening having a narrow entrance is provided in the other end of the substrate. 44 is formed. Then, the lower connector 41 is disposed on the lower surface of the holder 5, the notch 43 is fitted into the leg of the support portion 13 of the holder 5, and the bent portion 42 is simultaneously attached to the side end of the substrate portion 11 of the holder 5. They are fitted (FIG. 4B).
[0019]
Next, as shown in FIG. 4B, a rectangular upper connector 46 is mounted on the upper part of the upper frame member 6. The upper connector 46 is further provided with a fitting plate portion 47 formed in parallel with the substrate outwardly from the upper end of one end of the substrate having a long hole 49 provided in the center, and a notch 48 is provided in a part thereof. . On the other hand, a hexagon bolt 50 is inserted into the elongated hole 49 of the upper connector 46 from below through a plain washer, and a hexagon nut 51 with a flange is temporarily tightened on the upper side. Then, the head of the hexagon bolt 50 of the upper connector 46 is fitted into the groove 21 from the end of the upper frame member 6, and the upper connector 46 is slid and moved inside the upper frame member 6 as it is.
[0020]
Then, as shown in FIG. 4C, the upper frame member 6 is applied to the lower surface of the lower connector 41 attached to the holder 5, and the upper connector 46 is slid in the direction of the holder 5 in this state. The shaft portion of the bolt 50 is inserted into the opening portion 44 of the lower connector 41 that partially protrudes from the holder 5, and the notch portion 48 is locked to the leg portion of the support portion 14 of the holder 5. The portion 47 is fitted to the side end portion of the substrate portion 11 of the holder 5. Thereafter, the hexagon nut 51 is tightened and fixed.
[0021]
The upper frame member 6 is attached to the lower part of the holder 5 by the above procedure. The other part of the upper frame member 6 is attached to the other holder 5 in the same manner, and the upper frame member 6 is installed along the top of the parapet part 1.
[0022]
On the other hand, the frame base material 7 is attached to the roof surface 3 of the building below the upper frame member 6. The frame base material 7 is attached at a predetermined interval at a position parallel to the upper frame member 6, and fixes the fastening tool 36 through the base portion 26. And the lower frame member 8 is arrange | positioned between these frame base materials 7, the latching protrusion 34 of the side plate 33 of the lower frame member 8 is latched by the latching protrusion 28 of the side plate 27 of the frame base material 7, and a frame The lower frame member 8 is locked to the base material 7.
[0023]
Next, as shown in FIG. 5A, the lower end of the protective panel 4 is applied to the side plate 32a on the upper side of the lower frame member 8 and dropped into the groove 35 as it is, and the upper end of the protective panel 4 is moved to the upper frame. The protection panel 4 is installed upright in contact with the receiving plate 24 of the member 6. In this case, the lower end portion of the protection panel 4 is fitted into the groove portion 35 of the lower frame member 8 without a gap. In this state, as shown in FIG. 5 (b), the receiving plate 24 of the upper frame member 6 and the upper end portion of the protective panel 4 are sandwiched using the temporary fixing clip 40 so that the protective panel 4 does not fall indoors. Temporarily fix to. The temporary attachment using the clip 40 facilitates the work of attaching the following pressing member 10. In particular, with regard to the end portion and the corner portion, in the conventional Kendon system, the protective panel is lifted by holding the side end portion, and then the end portion of the protective panel is sealed by sliding it. In this case, such a sliding operation is unnecessary, and in this respect, the operation is easy and the protective panel is attached to an accurate position.
[0024]
Usually, the temporary fixing clips 40 are used every several protective panels, and a predetermined number of protective panels 4 are similarly installed and temporarily fixed. Then, as shown in FIG. 5C, the pressing member 10 is applied to the front surface of the protective panel 10, and the upper portion of the protective panel 4 is pressed against the receiving plate 24 by the pressing portion 37, and the substrate portion 36 of the pressing member 10. Is fixed to the side plate 23 of the upper frame member 6 with screws 39.
[0025]
In this way, the protection panel 4 is attached to the entire parapet portion 1, and the side surface side of the parapet portion 1 is covered with the protection panel 4. Then, the cap 2 is mounted on the top of the holder 5 at the top of the parapet 1. At this time, the locking projection 2 a of the headboard 2 is elastically locked to the tip of the locking plate 12 of the holder 5, and the headboard 2 is elastic body 15 above the first support portion 13 and the second support portion 14 of the holder 5. Press contact. With this protection device, the top of the parapet portion 1 is protected by the caps 2 and the side surface portion is protected by the protection panel 4, which serves to prevent deterioration and waterproofing of the concrete parapet portion.
[0026]
FIG. 6 shows an embodiment using a protective panel 9 having a thin plate thickness such as an aluminum plate. In this case as well, the basic structure is the same as that of the above embodiment. For example, the presser member 10 can be used against the thin protective panel 9 by reversing the front and back, and temporary. The stop clip 51 has a narrow width. On the other hand, with respect to the gap between the groove portion 35 of the lower frame member 8 and the protective panel 9, the elastic body 52 is packed and fixed between the lower back surface of the protective panel 9 and the side plate 32 a on the upper side of the lower frame member 8. However, if the lower frame member having the narrow groove portion 35 corresponding to the thin protective panel 9 is used, the protective panel 9 can be held without a gap, so that it is not necessary to use the elastic body 52 or the like.
[0027]
Therefore, according to the above-described embodiment, the panel can be installed simply by dropping the protective panel into the groove of the lower frame member from above, so that the operation of lifting the protective panel once as in the conventional Kendon method is unnecessary and work is performed. In particular, when a heavy panel is used, workability is greatly improved. Thus, in the said embodiment, attachment of a protection panel becomes easy and workability | operativity is improved, the parapet part 1 is effectively protected from rain water, sunlight, etc., and it is excellent also in waterproofness. Moreover, since there is no restriction | limiting (lowering height of a protection panel) of a lower support member, there exists an effect that a design can be performed freely.
[0028]
In addition, in the case of the Kendon method, the groove width of the upper and lower support members is formed wider than the thickness of the protective panel due to the structure, and rattling occurs, and it is necessary to provide a spring member or an elastic body in the gap to prevent it However, in this embodiment, this is not necessary, and since the protective panel is fixed by the pressing member 10, the protective panel is firmly fixed, and the protective panel is effectively held against wind and rain.
[0029]
【The invention's effect】
As described above, according to the protection device for a building parapet portion according to the present invention, the upper frame member that has a holder, a headboard, and a backing plate that protrude from the parapet portion to the inside of the building and is attached to the holder using a connector. A lower frame member that has a groove in the upper part and is attached to the foundation surface of the building; a protective panel in which the lower end is inserted into the groove of the lower frame member and the back surface of the upper frame contacts the receiving plate of the upper frame member; Since it has a structure with a holding member that is fixed to the upper frame member and presses and fixes the upper surface of the protective panel, the panel can be installed simply by dropping the protective panel into the groove of the lower frame member, making the work easier and easier to work with. In addition, there is an effect that the protection panel is firmly fixed and can be installed reliably.
[0030]
In addition, the connecting tool for fixing the upper frame member to the holder includes a lower connecting tool having an opening on the other end side of the notch and the holder, and an upper part having a hole at a position matching the opening of the lower connecting tool. Since the connector and the bolt and nut into which the head is inserted into the upper frame member are provided, there is an effect that the upper frame member can be easily and reliably attached to the holder.
[0031]
In addition, since the shape of the opening of the lower connector and the hole of the upper connector are both long holes extending in the width direction of the parapet portion, the connector can be attached easily and the attachment position of the upper frame member is fine. There is an effect that adjustment can also be performed.
[0032]
Further, since the upper frame member is provided with a locking portion for stopping the clip for temporarily fixing the upper end portion of the protective panel by clamping, there is an effect that the pressing member for pressing and fixing the protective panel can be easily attached.
[Brief description of the drawings]
FIG. 1 is an exploded perspective view showing a protection device for a building parapet part according to an embodiment of the present invention.
FIG. 2 is a view showing a cross section of the protection device for the building parapet part according to the embodiment of the present invention.
FIG. 3 is an explanatory diagram of members used in the protection device according to the embodiment.
FIGS. 4A and 4B are explanatory diagrams for attaching the upper frame member to the holder according to the embodiment, in which FIG. 4A shows a state in which the connector is attached to the holder, and FIG. 4B shows a state in which the connector is attached to the upper frame member; (C) shows a state in which the upper frame member is attached to the holder.
FIGS. 5A and 5B are explanatory diagrams according to the embodiment, in which FIG. 5A shows a state in which the protective panel is dropped into the lower frame member, FIG. 5B shows a state of temporary fixing using a temporary fixing clip, and FIG. The state which fixed the protection panel with the member is each shown.
FIG. 6 is a diagram showing an embodiment using a protective panel having a thin plate thickness.
FIG. 7 is a configuration diagram of a protection device according to a conventional example.
FIG. 8 is an installation explanatory view of a protection device according to a conventional example.
[Explanation of symbols]
1 Parapet part 2 Kasagi 3 Basic surface (top surface)
4 Protective panel 5 Holder 6 Upper frame member 8 Lower frame member 10 Presser member 14 Support part (second support part)
40 clip 41 lower connector 46 upper connector

Claims (3)

A holder that is attached to the top of the parapet part of the building, and a part of which is provided so as to protrude from the parapet part to the inside of the building at a predetermined interval;
Kasagi attached to the top of this holder,
A connecting part that is attached to the inside of the building of the holder using a connecting tool and is connected to the connecting tool, a receiving plate that is formed downward from the connecting part and receives one side of the upper part of the protective panel, and a predetermined distance from the receiving plate. An upper frame member comprising a side plate provided
An elongated lower frame member that has a groove at the top and is attached in parallel to the upper frame member to the foundation surface of the building below the upper frame member;
A rectangular protective panel in which a lower end portion is inserted into the groove portion of the lower frame member, and a back surface portion of the upper end is in contact with a receiving plate of the upper frame member;
Is fixed to the front surface of the side plate of the upper frame member, it possesses a long plate-shaped pressing member for pressing fixing the surface portion of the protective panel upper by a lower surface,
The connector for fixing the upper frame member to the holder is:
A lower connector that is attached to the lower part of the holder in the direction of the upper frame member, has a notch that engages with one end of a support that is erected on the upper part of the holder, and an opening on the other end of the holder;
An upper connector having a notch that engages with the other end of the support, and having a hole at a position that matches the opening of the lower connector;
A bolt in which a head is slidably inserted into a groove provided on the upper surface of the upper frame member, and a nut screwing a bolt shaft portion that passes through the opening of the lower connector and the hole of the upper connector. And a protection device for a building parapet part. 2. The protection device for a building parapet part according to claim 1, wherein the shape of the opening of the lower connector and the hole part of the upper connector are both long holes in the width direction of the parapet part. The protection of the building parapet part according to claim 1 or 2, wherein the upper frame member is provided with an engaging part for stopping a clip for temporarily fixing the upper end part of the protective panel by clamping. apparatus.

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