JP2005179926A

JP2005179926A - Roof snow melting device

Info

Publication number: JP2005179926A
Application number: JP2003418598A
Authority: JP
Inventors: Jun Akita; 田純秋
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-12-16
Filing date: 2003-12-16
Publication date: 2005-07-07

Abstract

<P>PROBLEM TO BE SOLVED: To provide a snow melding device capable of being simply and quickly put on the existing metal plate roofing roof, freely moving a position and being removed after the installation without giving any damage to a roofing plate and the roof surface in a stage of installation. <P>SOLUTION: After two of a triangular cylinder body 2 combining snow stop surfaces 23 with the upper end edge of the bottom 21 and combining a supporting surface 22 with the lower end edge have been parallel arranged, while both installation plates 4 and 4 are combined with each other to form a snow melting body 11, a heating unit 3 is accompanied with the inside of each snow stop surface 23 and, at the same time, the roof snow melting device 1 is constituted by forming mounting metal fitting sections 5, 5, ... to the metal plate roofing roof surface 7 aiming at installation on each end section of the two installation plates 4 and 4. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

この発明は、建築物の屋根上に設置可能な融雪具に関連するあらゆる分野をその技術分野とするものであって、融雪具を製造する分野は勿論のこと、その製造に必要とする設備、器具類を提供、販売する分野から、それら資材や機械装置、部品類に必要となる素材、例えば、木材、石材、各種繊維類、プラスチック、各種金属材料等を提供する分野、それらに組み込まれる電子部品やそれらを集積した制御関連機器の分野、各種計測器の分野、当該設備、器具を動かす動力機械の分野、そのエネルギーとなる電力やエネルギー源である電気、オイルの分野といった一般的に産業機械と総称されている分野、更には、それら設備、器具類を試験、研究したり、それらの展示、販売、輸出入に係わる分野、将又、それらの使用の結果やそれを造るための設備、器具類の運転に伴って発生するゴミ屑の回収、運搬等に係わる分野、それらゴミ屑を効率的に再利用するリサイクル分野、その他現時点で想定できない新たな分野までと、関連しない技術分野はない程である。 The present invention has all fields related to snow melting equipment that can be installed on the roof of a building as its technical field, not to mention the field of manufacturing snow melting equipment, but also the equipment required for its production, From the field of providing and selling instruments, the field of providing materials, machinery, and parts necessary for such materials, such as wood, stone, various fibers, plastics, various metal materials, etc. In general, industrial machinery such as parts and control-related equipment that integrates them, various measuring instruments, equipment, power machinery that moves equipment, electric power that is energy, and energy that is the source of energy, oil In addition, test and research these facilities and equipment, fields related to their display, sales, import and export, generals, and results of their use and construction This is not related to the fields related to the collection and transportation of garbage waste generated by the operation of equipment, equipment, etc., the recycling field for efficiently reusing such garbage waste, and other new fields that cannot be envisaged at this time. There is no technical field.

（視点）
屋根上の積雪を消雪する技術は、室内暖房によって加熱された空気を屋根裏に導き、その放熱で融雪する屋根裏暖房や、屋根を二重構造にして室内暖房の空気を導く二重構造屋根、あるいは太陽熱集熱板を作り、屋根裏に取り付けられた循環パイプに微温水を通して融雪する太陽熱利用の融雪システム等、様々なものが実用化されているが、これらは何れも設置する屋根の構造自体を大幅に変更せざるを得ず、かなり大掛かりな施工工事を必要とし、また設置した放熱設備に結露が発生し易く、その結露によって屋根材を腐触させてしまう虞れがあるため、結露防止用として換気装置等の取り付けが必要になる等、設置や維持にも多額の経費を要するという欠点を有しており、こうした結露の問題を解決するものとして薄い面ヒーターを屋根葺き材の下層に敷設したり、瓦自体に伝熱線を内蔵させた電気ヒーター型の融雪が行われるようになってきてはいるものの、これらについても既存の屋根に設置するときには屋根葺き材を剥がしたり、葺き直しの作業が必要となり、やはりかなりの経費負担を覚悟しなければならないのが現状であった。 (point of view)
The technology to remove the snow on the roof is the attic heating that leads the air heated by the indoor heating to the attic and melts the snow by its heat dissipation, the double structure roof that leads the air of the indoor heating by making the roof double structure, Or, various things such as a solar heat melting system that makes a solar heat collecting plate and melts snow by passing warm water through a circulation pipe attached to the attic, have been put into practical use. It must be drastically changed, requires a considerably large construction work, and condensation is likely to occur in the installed heat dissipation equipment, which may cause corrosion of the roofing material. As a solution to solve the problem of condensation, a thin surface heater is used as a roof. Although electric heater-type snow melting, which is laid underneath the lumber, and has built-in heat transfer wires in the tile itself, is being carried out, the roofing material should be peeled off when installing these on the existing roof. In the current situation, it was necessary to rework and to prepare for considerable expenses.

（従来の技術）
こうした弊害を解消しようとして、従来からも金属屋根葺きの屋根面上に設置可能とする各種の融雪具が開発されており、例えば特開２０００−１７０３３３号公報に開示されたもののように、設置部の中央部を突出させた突出部と、突出部の一方の側片にはヒーターを設置し、他方の側片には太陽電池を設置し、太陽電池によって発電した電力によって発熱して融雪可能とするようにした「融雪・雪止装置」国分発明もあるが、これには屋根面への具体的な取り付け構造が開示されていない。 (Conventional technology)
Various snow melting tools that can be installed on the roof surface of a metal roofing have been developed in order to eliminate such harmful effects. For example, as disclosed in Japanese Patent Application Laid-Open No. 2000-170333, an installation unit A heater is installed on one side piece of the projecting part, and a solar cell is installed on the other side piece of the projecting part. There is also a “snow melting / snow stop device” Kokubu invention, which does not disclose a specific mounting structure on the roof surface.

また、特開平１１−２４１４６５号公報に記載のあるもののように、屋根表面材の裏面にヒータユニットを具備してなる複数枚の屋根材夫々を、屋根面に垂直に打ち込まれるビスおよび鋼板のスプリングバックを利用したハゼ構造部により、相互にジョイント配列するようにした「屋根材および融雪屋根」荒木・松田発明が示されており、この技術であれば、野地板のルーフィング張りの上に一般の屋根葺き材と同様に設置することができる外、既存の金属板葺き屋根の上にも重ねて取り付けることを可能にするものの、屋根葺き材あるいは野地板まで貫通するようなビス止めを要するため、老朽後の撤去や交換の際には、屋根の葺替えや補修等が不可欠となってしまうという欠点があった。 Further, as described in JP-A-11-241465, a plurality of roofing materials each having a heater unit on the back surface of the roof surface material are screwed vertically into the roof surface and a steel plate spring. The “roofing and snowmelt roof” Araki / Matsuda invention, which is jointly arranged with each other by a goby structure using a back, is shown. Although it can be installed in the same way as roofing materials, it can also be installed on top of existing metal plate roofs, but it must be screwed so as to penetrate to roofing materials or field plates, so it is old. In the case of later removal or replacement, there was a drawback that it was necessary to replace or repair the roof.

このような屋根への損傷を防止する取着構造を採用したものとして、特開２００１−２２７１２０号公報の、山型融雪面部裏側に発熱体を組み込んでなる融雪面本体と、全体形状略コの字断面またはエの字断面とし、接着剤または接着兼用シール剤を用いて屋根面に固着される前後各取着金具と、前記融雪面本体の長さ方向両端山型開口部分に夫々嵌合、閉鎖する形状の左右両側面板とからなる「金属板葺き屋根用融雪装置、およびその取付施工方法」のような佐藤発明も知られるところではあるが、複数の前後取着金具を屋根面に接着する作業は、接着剤の接着性能を十分に引き出せるよう屋根面を入念に洗浄、乾燥させた後に施工しなければならず、既存の屋根葺き材が塗装品である場合には、接着部分の塗装を剥がして地肌を露出させてから装着しなければ雪止めによる過重を受けたときに、塗装膜諸共脱落してしまうことが懸念されるばかりか、施工完了後に硬化して十分な接着力が得られるまでに多少の時間が掛かってしまう上、取着時の天候や気温によって取着強度に多大な影響を受けてしまうことから、施工に当って様々な状況を考慮に入れなければならないという課題を残すものであった。
（１）特開２０００−１７０３３３号公報（２）特開平１１−２４１４６５号公報（３）特開２００１−２２７１２０号公報 As an example of adopting such an attachment structure for preventing damage to the roof, Japanese Patent Application Laid-Open No. 2001-227120 discloses a snow melting surface body in which a heating element is incorporated on the back side of a mountain snow melting surface portion, Each of the front and rear mounting brackets to be fixed to the roof surface using an adhesive or an adhesive / sealing agent, and the both ends in the longitudinal direction of the snow melting surface main body, Sato invention such as "Snow melting device for metal plate thatched roof and its mounting method" consisting of left and right side plates with closed shape is also known, but work to bond multiple front and rear mounting brackets to the roof surface Must be installed after the roof surface has been carefully cleaned and dried to bring out the adhesive performance of the adhesive.If the existing roofing material is a painted product, remove the paint on the adhesive part. To expose the skin If you don't wear it, you may be worried that the paint film will fall off when subjected to heavy snow stop, and it will take some time for it to harden and get sufficient adhesion after construction. In addition, since the installation strength is greatly affected by the weather and temperature at the time of installation, there remains a problem that various situations must be taken into consideration in the construction.
(1) JP 2000-170333 A (2) JP 11-241465 (3) JP 2001-227120

（問題意識）
この発明は、以上のように、既存の金属板葺き屋根に対して装着可能とした従前までの融雪具には、既存の屋根にビスを打ち込んで取り付けたり、あるいは接着剤を利用して接着するものが多く、設置後に思うような融雪効果が得られないことが判明して、より良い位置へ移動させたい場合にも簡単には移動することができないものであり、加えて長年の使用の後に融雪具の故障や老朽等によって撤去の必要を生じたときにも、撤去作業が困難であり、露出状となった屋根面にビス孔が残ったり、接着剤跡が残ってしまう等といった弊害を伴うものであって、その後の屋根の補修や清掃に余分な労力を要するものになる上、新しい融雪具に交換、設置しようとする場合にも、略同様の経費負担を覚悟しなければならないものとなっていた。 (Awareness of problems)
As described above, according to the present invention, a conventional snow melting tool that can be attached to an existing metal plate-fired roof is attached by driving a screw into the existing roof or is bonded using an adhesive. However, it has been found that the snow melting effect that is expected after installation cannot be obtained, and even if it is desired to move it to a better position, it cannot be easily moved. Even when it is necessary to remove it due to equipment failure or aging, it is difficult to remove it, and there are problems such as screw holes remaining on the exposed roof surface and adhesive marks remaining. It will be necessary to repair and clean the roof, and to replace and install a new snow melting tool. It was.

（発明の目的）
そこで、この発明は、既存の金属板葺きの屋根に簡便且つ迅速に装着することができると共に、取り付けた後であっても葺き板や屋根面に殆ど損傷を与えることないようにして、自由に設置位置を移動させたり、撤去可能とするような融雪具を提供することはできないものかとの判断から、逸速くその開発、研究に着手し、長期に渡る試行錯誤と幾多の試作、実験とを繰り返してきた結果、今回、遂に新規な構造の屋根積雪融雪具を実現化することに成功したものであり、以下では、図面に示すこの発明を代表する実施例と共に、その構成を詳述することとする。 (Object of invention)
Therefore, the present invention can be easily and quickly mounted on an existing metal sheet roof, and can be freely installed without causing any damage to the roof or roof even after the installation. Judging whether it is possible to provide a snow melting tool that can be moved or removed, we started its development and research very quickly, and repeated trial and error over many years and many trials and experiments. As a result, we have finally succeeded in realizing a roof snow melting tool having a novel structure, and in the following, the configuration will be described in detail together with an embodiment representing the present invention shown in the drawings. To do.

（発明の構成）
図面に示すこの発明を代表する実施例からも明確に理解されるように、この発明に包含される屋根積雪融雪具は、基本的に次のような構成から成り立っている。
即ち、屋根対向面を底面とし、その上端縁に一体化される雪止め面、および同下端縁に一体化される支え面からなる所定長さの三角筒体であって、それら二本を適宜間隔を置いて平行配置した上、夫々の同一箇所二箇所間に添わせて据付け板を一体化して二連の三角筒体からなる融雪本体を形成する一方、各三角筒体の雪止め面の内面には発熱体が添設、一体化されると共に、各据付け板の上下各端部に、設置対象金属板葺き屋根面への取着金具部を形成してなるものとした構成を要旨とする屋根積雪融雪具である。 (Structure of the invention)
As clearly understood from the embodiments representing the present invention shown in the drawings, the roof snow melting tool included in the present invention basically has the following configuration.
That is, a triangular cylinder having a predetermined length comprising a roof-facing surface as a bottom surface, a snow stop surface integrated with an upper end edge thereof, and a support surface integrated with the lower end edge thereof, and these two are appropriately used. In parallel to each other, the installation plate is integrated between two identical locations to form a snow melting body composed of two triangular cylinders, while the snow stop surface of each triangular cylinder is formed. A heating element is attached to and integrated with the inner surface, and the mounting metal part to the installation target metal plate thatched roof surface is formed at the upper and lower ends of each installation plate. It is a snow melting tool on the roof.

この基本的な構成による屋根積雪融雪具を、換言するならば、屋根対向面を底面とし、その上端縁に一体化され、屋根面に設置されたときに水平状または屋根面からやや離れる方向に傾斜加減の略水平状となる所定角度に形成された雪止め面、および同下端縁に一体化され、前記雪止め面を所定角度に支持する支え面からなる所定長さの三角筒体であって、それら二本を適宜間隔を置いて平行配置した上、夫々の長さ方向で少なくとも両端近傍の屋根対向面同一箇所二箇所間に添わせて据付け板を一体化して二連の三角筒体からなる融雪本体を形成する一方、各三角筒体の雪止め面の内面には、該雪止め面外面に伝熱可能とするよう発熱体が添設、一体化されると共に、各据付け板の上下各端部に、設置対象金属板葺き屋根面の構造に応じて後付け可能となるようにした取着金具部を形成してなるものとした屋根積雪融雪具であるということができる。 In other words, the roof snow melting tool with this basic structure is, in other words, the roof facing surface as the bottom, integrated with the upper edge of the roof, and when installed on the roof surface in a horizontal direction or a direction slightly away from the roof surface. It is a triangular cylinder having a predetermined length comprising a snow stop surface formed at a predetermined angle that is substantially horizontal with an inclination and a support surface that is integrated with the lower end edge and supports the snow stop surface at a predetermined angle. These two are arranged in parallel at an appropriate interval, and at the same time, at least two ends of the roof facing surface in the vicinity of both ends are attached at the same position between the two locations on the roof, and the mounting plate is integrated to form a double triangular cylinder. While forming a snow melting main body made of, a heating element is attached to and integrated with the inner surface of the snow stop surface of each triangular cylinder so that heat can be transferred to the outer surface of the snow stop surface. Depending on the structure of the target metal plate thatched roof surface at the top and bottom ends Attachment bracket portion was made to be possible with it can be said that a roof snow snow melting device which shall be formed by the formation.

更に具体的に示すと、屋根対向面を底面とし、その上端縁に一体化される雪止め面、および同下端縁に一体化される支え面からなる所定長さの三角筒体であって、それら二本を適宜間隔を置いて平行配置した上、夫々の同一箇所二箇所間に添わせて据付け板を一体化して二連の三角筒体からなる融雪本体を形成する一方、各三角筒体の雪止め面の内面には発熱体が添設、一体化されると共に、各据付け板の上下各端部に、設置対象金属板葺き屋根面の棟方向（横方向）、もしくは棟方向に略直交する方向（縦方向）に沿う突条に形成された葺き板の折曲げ耳部に挾着状に固定可能とする取着金具部を形成してなるものとした屋根積雪融雪具ということができる。 More specifically, a triangular cylinder having a predetermined length comprising a roof facing surface as a bottom surface, a snow stop surface integrated with an upper end edge thereof, and a support surface integrated with the lower end edge thereof, The two are arranged in parallel at an appropriate interval, and the installation plate is integrated between two identical locations to form a snow melting body consisting of two triangular cylinders, while each triangular cylinder A heating element is attached to and integrated with the inner surface of the snow stop surface, and at the top and bottom ends of each installation plate, the ridge direction (lateral direction) of the installation target metal plate thatched roof surface, or substantially orthogonal to the ridge direction It can be said that it is a roof snow melting tool that is formed by forming a mounting bracket portion that can be fixed in a fastening manner to a bent ear portion of a rake plate formed on a ridge along the direction (longitudinal direction). .

より具体的な構成で示すと、屋根対向面を底面とし、その上端縁に一体化される雪止め面、および同下端縁に一体化される支え面からなる所定長さの三角筒体であって、それら二本を適宜間隔を置いて平行配置した上、夫々の同一箇所二箇所間に添わせて据付け板を一体化して二連の三角筒体からなる融雪本体を形成する一方、各三角筒体の雪止め面の内面には発熱体が添設、一体化されると共に、各据付け板の上下各端部に、設置対象金属板葺き屋根面の棟方向（横方向）に沿って軒方向に突条となる葺き板の折曲げ耳部に上下方向から挾着状となって固定可能とする取着金具部を形成したことにより、金属板による一文字葺き屋根面の適宜選択した適所に自在に装着可能としてなる屋根積雪融雪具ということが可能である。 More specifically, it is a triangular cylinder of a predetermined length comprising a roof-facing surface as a bottom surface, a snow stop surface integrated with the upper edge, and a support surface integrated with the lower edge. The two are arranged in parallel at an appropriate interval, and the installation plate is integrated with each other at the same two places to form a snow melting body consisting of two triangular cylinders, while each triangle A heating element is attached to and integrated with the inner surface of the snow-preventing surface of the cylinder, and at the top and bottom ends of each installation plate, the eave direction along the ridge direction (lateral direction) of the installation target metal plate thatched roof surface By forming a mounting bracket part that can be fixed in the shape of a hook from the top and bottom at the bent ear part of the roofing plate that becomes a ridge, it can be freely placed at an appropriate location on a single-character thatched roof surface made of metal plate It can be a snow melting tool that can be attached to the roof.

同様に、屋根対向面を底面とし、その上端縁に一体化される雪止め面、および同下端縁に一体化される支え面からなる所定長さの三角筒体であって、それら二本を適宜間隔を置いて平行配置した上、夫々の同一箇所二箇所間に添わせて据付け板を一体化して二連の三角筒体からなる融雪本体を形成する一方、各三角筒体の雪止め面の内面には発熱体が添設、一体化されると共に、各据付け板の上下各端部に、設置対象金属板葺き屋根面の棟から軒に向かう方向（縦方向）に沿って上向き突条となっている葺き板の折曲げ耳部に左右方向から挾着状となって固定可能とする取着金具部を形成したことにより、金属板による縦葺き屋根面の適宜選択した適所に自在に装着可能としてなる屋根積雪融雪具ということも可能である。 Similarly, a triangular cylinder having a predetermined length comprising a roof-facing surface as a bottom surface, a snow stop surface integrated with the upper end edge thereof, and a support surface integrated with the lower end edge thereof, In parallel to each other at an appropriate interval, the installation plate is integrated between two identical locations to form a snow melting body composed of two triangular cylinders, while the snow stop surface of each triangular cylinder A heating element is attached to and integrated with the inner surface of each of the mounting plates, and at the upper and lower ends of each installation plate, an upward protrusion along the direction (vertical direction) from the ridge of the installation target metal plate thatched roof surface to the eaves. By attaching the mounting bracket part that can be fixed in the left and right direction at the bent ear of the thatched board, it can be freely attached to the appropriate place on the vertical roof surface made of metal sheet It can also be a snow-melting device that can make a roof snow.

以上のとおり、この発明の屋根積雪融雪具によれば、何よりも先ず、既存の金属板葺き屋根面に、設置用金具類の取り付けや、固定用のワイヤーロープの張設等といった屋根面を傷付けるような工事を一切必要とせず、本来金属板葺きの屋根に形成されている葺き板の折曲げ耳部を利用して装着、固定してしまう構造としたことにより、十分な取り付け強度を確保することができると共に、取り付け位置決めの自由度を向上することができ、しかも取付け工事も容易な上、融雪効果を高めるための配置替えや、屋根の塗装または葺替え工事あるいは老朽後の交換工事の際等にも迅速且つ簡便に脱着することができるものとなり、更に、三角筒体を水平二連に配置したことによって雪止め性能と融雪効率とを格段に高めることができるという秀れた特徴が得られるものである。 As described above, according to the roof snow melting tool of the present invention, first of all, the roof surface such as installation of mounting brackets or tension of a wire rope for fixing is damaged to the existing metal plate-fired roof surface. It is possible to secure sufficient mounting strength by adopting a structure that does not require any construction work and is mounted and fixed using the bent ears of the perforated plate originally formed on the roof of the perforated metal plate In addition to being able to improve the degree of freedom of mounting positioning, installation work is easy, and it is also possible to change the layout to enhance the snow melting effect, paint the roof or replace it, or replace it after aging It can be quickly and easily attached and detached, and furthermore, by arranging the triangular cylinders horizontally in parallel, the snow stop performance and the snow melting efficiency can be remarkably improved. Feature in which is obtained.

上記したとおりの構成からなるこの発明の実施に際し、その最良もしくは望ましい形態について説明を加えることにする。
融雪本体は、当該屋根積雪融雪具の略全体を形成するものであって二本の三角筒体を適宜間隔を隔てて平行配置し、三角筒体同士の上下間隔を固定状に維持して上下二連型の融雪具を形成する機能を果たし、三角筒体同士の二箇所間に添わせた据付け板によって一体化したものとしなければならず、その取付けの際に棟方向となる長さ方向寸法を六尺に設定すると共に、同方向の両端部分を同一構造の融雪本体の端部と接合配置可能とした上、発熱体を電流の供給によって発熱する発熱帯から形成し、その電源コードを一方端から導出し、接続コードを他方端から導出可能に収容したものとすることにより、複数の融雪具を棟方向に連ねて設置して隣接する融雪具同士の互いに対応する電源コードと接続コードとを接続し、棟方向一方端に配置された融雪具の電源コードを電力原に接続して連続する全ての融雪具を一体的に制御可能としてなるものとすることができる外、少なくとも雪止め面の棟方向の略全長に渡る底面寄りの所定幅範囲か、あるいは略全面を銅板製のものとし、底面、雪止め面および支え面からなる三角筒体の内部に保温材を充填して左右端を閉鎖状とするか、あるいは保温材を充填せずに左右端を閉鎖状としたことにより、発熱体によって発生した熱を内部に留めて高い保温性を確保可能とすると共に、雪止め面の底面寄り付近か、略全面に接する積雪に向けて、より集中的に放熱可能なものとしてなるものとすることが可能である。 In implementing the present invention having the above-described configuration, the best or desirable mode will be described.
The snow melting body forms substantially the entire roof snow melting tool, and two triangular cylinders are arranged in parallel at an appropriate interval, and the vertical distance between the triangular cylinders is maintained in a fixed manner. It must function as a double-type snow melting tool, and must be integrated by a mounting plate attached between two locations of the triangular cylinders. In addition to setting the dimensions to 6 scales, both ends in the same direction can be joined to the end of the snowmelt body of the same structure, and the heating element is formed from the tropical zone that generates heat by supplying current, and the power cord is A plurality of snow melting tools are installed in a row in the ridge direction so that they can be led out from one end and connected to each other so that they can be led out from the other end. Connected to one end of the building In addition to connecting the power cord of the snow melting tool to the power source, it is possible to integrally control all the snow melting tools, and at least near the bottom surface over the entire length of the snow stop surface in the ridge direction. Within the specified width range, or the substantially entire surface is made of a copper plate, and a heat insulating material is filled into a triangular cylinder composed of a bottom surface, a snow stop surface and a supporting surface, and left and right ends are closed, or a heat insulating material. The left and right ends are closed without filling, so that the heat generated by the heating element can be kept inside to ensure high heat retention, and the snow cover near or near the bottom of the snow stop surface For this, it is possible to make the heat dissipation more intensive.

三角筒体は、屋根上の積雪の滑落を止める雪止めとしての機能と、積雪との接触部分に熱を加えて融雪する機能とを兼ね備えたものであり、屋根対向面を底面とし、その上端縁に一体化された雪止め面と、同底面の下端縁に一体化され雪止め面を支持する支え面とから形成されたものとし、屋根上の積雪による荷重に十分に耐える強度を有するものとしなければならず、取付け作業中や屋根上での各種メンテナンス作業の際等に、作業者が誤って踏み付けてしまったような場合であっても不用意に変形することがない程度の強度に形成したものとするのが望ましい。 The triangular cylinder has both a function as a snow stop to stop snow falling on the roof and a function to melt snow by applying heat to the contact area with the snow. It shall be formed of a snow stop surface integrated with the edge and a support surface integrated with the lower edge of the bottom surface to support the snow stop surface, and shall have sufficient strength to withstand loads due to snow on the roof It must be strong enough not to be inadvertently deformed even if the operator accidentally steps on it during installation work or various maintenance work on the roof. It is desirable that it be formed.

底面は、雪止め面の下端と、該雪止め面を支える支え面の下端とを夫々固定状に支持可能とするものであり、雪止め面と支え面とを強固に一体化する構造を確保すれば足りるものであって例えば、複数枚の帯板を組合せて形成されたものや多数のパンチング孔を有する金属板、あるいは金属製網等から形成することが可能であるが、強度の確保や雪止め面の熱を屋根面側に逃がさないことを考慮すると、通気性をもたない平板面状に形成したものとすることが望ましく、更に結露や雪解け水や雨水等の浸入水を排出可能とする排出孔を屋根下側となる適所に開口したものとすることができる。 The bottom surface allows the lower end of the snow stop surface and the lower end of the support surface that supports the snow stop surface to be fixedly supported, ensuring a structure that firmly integrates the snow stop surface and the support surface. For example, it can be formed from a combination of a plurality of strips, a metal plate having a number of punching holes, or a metal net, etc. Considering that the heat from the snow stop surface does not escape to the roof surface side, it is desirable to have a flat surface that does not have air permeability, and it is possible to discharge intrusion water such as condensation, snow melting water, rain water, etc. The discharge hole to be opened at a suitable position on the lower side of the roof.

雪止め面は、屋根上の積雪が滑落しないよう規制すると共に、裏面に添設された発熱体からの熱を、表面に接合状となっている雪に効率的に伝達して速やかに融雪可能とする機能を果たすものであり、屋根面に対して略水平状に配置されたものとすべきであり、略全長に渡る屋根面寄りとなる所定幅範囲か、あるいは略全面を、銅合金、アルミニウム合金、ステンレス合金、鋼、チタン合金、その他の合金もしくはそれらの純金属等、比較的加工し易く、熱伝導に秀れた金属素材から形成したものとするのが望ましい。 The snow stop surface regulates the snow on the roof from sliding off, and also efficiently transfers the heat from the heating element attached to the back surface to the snow that is joined to the front surface, enabling quick melting of the snow It fulfills the function and should be arranged substantially horizontally with respect to the roof surface, or a predetermined width range close to the roof surface over substantially the entire length, or substantially the entire surface, a copper alloy, It is desirable that the aluminum alloy, stainless steel alloy, steel, titanium alloy, other alloys, or pure metals thereof be formed from a metal material that is relatively easy to process and excellent in heat conduction.

発熱体は、外部からのエネルギーの供給を受けて発熱し、雪止め面の裏面から熱を伝えるものであり、より具体的には雪止め面の裏面側に、内部に導線を有した柔軟性を有する発熱帯を、略均等配置とするよう蛇行状に貼着し、該導線に電流を供給して発熱するものとするのが望ましいが、雪止め面の裏面側に可撓性の細管を貼着し、同細管中に給湯設備からの湯か、あるいは暖房設備からの熱風等の流体を供給、循環させて放熱する構造とすることが可能であり、更にまた、雪止め面の裏面の略全面に電流の供給によって発熱可能な金属箔を貼着したものとすることができる。 The heating element generates heat by receiving external energy supply and conducts heat from the back side of the snow stop surface. More specifically, it has flexibility with a conductor inside the back side of the snow stop surface. It is desirable that the tropics having a meandering shape are attached in a meandering manner to generate heat by supplying a current to the conductor, but a flexible thin tube is provided on the back side of the snow stop surface. It is possible to use a structure for supplying and circulating heat such as hot water from a hot water supply facility or hot air from a heating facility in the same thin tube to dissipate heat. A metal foil that can generate heat by supplying current may be attached to substantially the entire surface.

支え面は、三角筒体の雪止め面を屋根軒側となる下側から、屋根上の積雪による荷重に抗するよう支持する機能を果たし、雪止め面の底面とは反対側となる縁付近を十分な強度で支持可能なものとしなければならず、雪止め面の同縁付近に補強枠を装着し、その補強枠を複数本の支柱によって支持するものとすることが可能であるが、雪止め面裏面の発熱体を隠蔽して外観を向上し、高い保温性を確保するには三角筒体を閉断面形とするよう平板面形状のものとするのが望ましく、補強用の凹凸形状を有するものとすることが可能である。 The support surface functions to support the snow stop surface of the triangular cylinder from the lower side, which is the roof eave side, to resist the load caused by snow on the roof, near the edge opposite the bottom surface of the snow stop surface Can be supported with sufficient strength, and it is possible to attach a reinforcing frame near the same edge of the snow stop surface and to support the reinforcing frame with a plurality of columns, In order to improve the appearance by concealing the heating element on the back of the snow stop surface, and to ensure high heat retention, it is desirable to have a flat plate shape so that the triangular cylindrical body has a closed cross-sectional shape. It is possible to have.

据付け板は、棟方向に向けた二つの三角筒体を、適宜間隔を置いた平行二連状の配置とするよう連結すると共に、二つの三角筒体底面の各外側となる位置に、金属板葺き屋根面への取り付けを可能とする取着金具部を、十分な強度をもって設けられたものとする機能を果たし、短冊状の金属平板製から形成することや、金属平板の必要箇所に三角筒体を係止可能とする突形状、あるいは補強用の山折り部分や谷折り部分をプレス成型したものとすること等が可能である外、金属棒製のものとすることも可能である。 The installation plate connects the two triangular cylinders facing in the direction of the ridge so that they are arranged in a parallel duplex arrangement with an appropriate interval, and the metal plate is rolled on each outer side of the bottom surfaces of the two triangular cylinders. The mounting bracket part that can be attached to the roof surface functions to be provided with sufficient strength, and is formed from a strip-shaped metal flat plate, or a triangular cylinder at the required location of the metal flat plate It is also possible to make the protrusion shape that can be locked, or press-molding a reinforcing mountain fold portion or valley fold portion, or a metal rod.

取着金具部は、二つの三角筒体を二連に連結する据付け板の各端部を、既存の金属板葺き屋根面への取り付け固定を可能とするものであり、より具体的には、一対の挾着爪と、これら挾着爪および据付け板の端部を厚み方向に貫通したボルトと、同ボルトに螺合されたナットとを有してなり、一対の挾着爪同士の締付け、ならびに一対の挾着爪と据付け板の端部との連結とを共締め可能としてなるものであるということができ、表現を変えると、葺き板の折曲げ耳部に所定幅寸法に渡って挟み付け可能とする一対の挾着爪と、これら挾着爪および据付け板の端部を厚み方向に貫通したボルト、ならびに一対の挾着爪のみを、据付け板の端部から外れた両側位置で厚み方向に貫通したボルトと、これらの各ボルトに夫々螺合されたナットとからなり、一対の挾着爪同士の締付け、ならびに一対の挾着爪と据付け板の端部との連結とを可能としてなるものということができる。 The mounting bracket portion enables each end portion of the installation plate connecting the two triangular cylinders to be connected in series to an existing metal plate-roofed roof surface, and more specifically, A fastening claw, a bolt penetrating the end of the fastening claw and the installation plate in the thickness direction, and a nut screwed to the bolt, It can be said that the connection between the pair of clamping claws and the end of the mounting plate can be fastened together. A pair of fastening claws that can be made, bolts that penetrate the end parts of the fastening claws and the installation plate in the thickness direction, and only a pair of attachment claws, in the thickness direction at both sides away from the end parts of the installation plate From the bolts that pass through and the nuts screwed into these bolts. Ri, tightening between the pair of 挾着 nail, as well as that made as possible and connecting the end portions of the pair of 挾着 claws and mounting plate.

そして、この取着金具部を、更に具体的に示すと、葺き板の折曲げ耳部に所定幅寸法に渡って挟み付け可能とする一対の挾着爪と、これら挾着爪および据付け板の端部を厚み方向に貫通したボルトと、同ボルトに螺合されたナットとを有してなり、一方の挾着爪は、葺き板の折曲げ耳部に挾着する爪先縁部と、ボルト貫通部分を挟んだ反対側の爪先縁部とが共に他方の挾着爪側に向けて所定角度に傾斜するよう折曲したものとし、また他方の挾着爪は、葺き板の折曲げ耳部に挾着する爪先縁付近の中途部分を、ボルト頭部高さと略同じかそれ以上の高さとなり、しかも取り付けに支障のない高さ寸法に設定した谷折り状の接地部を形成した上で、対峙する一方の挾着爪の爪先縁部に向けて傾斜状に折曲した爪先縁部を形成し、ボルト貫通部分を挟んで反対側となる爪先縁部を、対峙する一方の挾着爪の爪先縁部に向けて傾斜状に折曲して互いに対峙する爪先縁部同士が接合状になり得るよう配置形成してなるものということが可能である。 And, more specifically, this attachment bracket part is a pair of attachment claws that can be clamped over a predetermined width dimension to the bent ears of the separation plate, and the attachment claws and the installation plate It has a bolt that penetrates the end in the thickness direction, and a nut that is screwed to the bolt. It is assumed that both the toe edge on the opposite side across the penetrating portion are bent so as to be inclined at a predetermined angle toward the other claw claw side, and the other claw claw is a bent ear portion of the board. After forming a valley fold-shaped grounding part with a height that is approximately the same as or higher than the bolt head height and set to a height that does not hinder installation , Forming a toe edge that is bent in an inclined manner toward the toe edge of one of the facing claws, and a bolt penetrating part The toe edge on the opposite side of the nail is bent and inclined toward the toe edge of one of the facing claws, so that the toe edges facing each other can be joined together It can be said that

また同様に、取着金具部は、葺き板の折曲げ耳部に所定幅寸法に渡って挟み付け可能とする一対の挾着爪と、これら挾着爪および据付け板の端部を厚み方向に貫通した１本または複数本のボルトと、同ボルトに螺合されたナットとを有してなり、一方の挾着爪が、葺き板の折曲げ耳部に挾着する爪先縁部と、ボルト貫通部分を挟んだ反対側の爪先縁部とが共に他方の挾着爪側に向けて所定角度に傾斜するよう折曲され、また、他方の挾着爪も同様に各爪先縁部を一方の挾着爪側に折曲して互いに対峙する爪先縁部同士が接合状になり得るよう配置形成してなるものであるとすることが可能である。
以下では、図面に示すこの発明を代表する実施例と共に、その構造について詳述することとする。 Similarly, the mounting bracket portion includes a pair of fastening claws that can be sandwiched over a predetermined width dimension on the bent ears of the facing plate, and the end portions of the fastening claws and the installation plate in the thickness direction. One or a plurality of bolts penetrating through and a nut screwed to the bolt, and a claw tip edge portion on which one claw claw is attached to the bent ear portion of the rake plate, and a bolt Both the toe edge on the opposite side across the penetrating part are bent so as to incline at a predetermined angle toward the other claw claw side, and the other claw claw also has its one claw edge on one side. It is possible to arrange and form the toe edge portions that are bent toward the claw nails and face each other so that they can be joined.
In the following, the structure of the present invention will be described in detail together with an embodiment representative of the present invention shown in the drawings.

図１の屋根積雪融雪具の棟方向の断面図、図２の屋根積雪融雪具を棟側から見た斜視図、図３の取着金具部の側面図、図４の取着金具部の平面図に示される事例は、屋根７に対向する底面２１の棟側となる上端縁には雪止め面２３を、また、これとは反対側の同底面２１軒側となる下端縁には支え面２２を、夫々一体化して所定長さの三角筒体２を形成し、同一構造とした三角筒体２，２の二本を、棟から軒に向かう方向に適宜間隔を置いて平行配置した上、夫々の互いに同一となる二箇所間に添わせて据付け板４，４を一体化して二連の三角筒体２，２からなる融雪本体１１を形成する一方、各三角筒体２，２の雪止め面２３，２３の内面には発熱体３が添設されると共に、双方の据付け板４，４の上下各端部に、設置対象金属板葺き屋根面７への取着金具部５，５，……を形成してなるものとしたこの発明に包含される屋根積雪融雪具１における代表的な一実施例を示すものである。 1 is a cross-sectional view of the roof snow melting tool of FIG. 1 in a ridge direction, a perspective view of the roof snow melting tool of FIG. 2 viewed from the ridge side, a side view of the mounting bracket part of FIG. 3, and a plane of the mounting bracket part of FIG. In the example shown in the figure, a snow stop surface 23 is provided on the upper edge of the ridge side of the bottom surface 21 facing the roof 7, and a support surface is provided on the lower edge of the same bottom surface 21 on the opposite side. 22 are integrally formed to form a triangular cylinder 2 having a predetermined length, and two triangular cylinders 2 and 2 having the same structure are arranged in parallel at appropriate intervals in the direction from the ridge to the eaves. The installation plates 4 and 4 are integrated between two identical locations to form a snow melting body 11 composed of two triangular cylinders 2 and 2, while each triangular cylinder 2 and 2 The heating element 3 is attached to the inner surfaces of the snow stop surfaces 23, 23, and the installation target metal plate thatched roof is provided at the upper and lower ends of both installation plates 4, 4. Attachment fitting portions 5 to 7 shows a representative embodiment of a roof snow snow melting device 1 encompassed ...... formed to become as those the present invention a.

当該屋根積雪融雪具１は、縦４００ｍｍ前後、横１８２０ｍｍ前後、厚さ１．２ｍｍ前後の長方形状亜鉛めっき鋼板を、縦２２０ｍｍ前後の箇所から断面略Ｌ型状に折曲して底面２１と、縦１８０ｍｍ前後の支え面２２とを一体形成し、底面２１の棟側となる上端縁と、支え面２２の上端縁との間に、縦２２０ｍｍ前後、横１８２０ｍｍ前後、厚さ１ｍｍ前後の銅板製であって、裏面の略全面に渡り、発熱体である導線を内蔵した比較的軟質な発熱帯３を、略均等に蛇行状配置とするよう貼着してなる雪止め面２３を、屋根面７から離れるに従い僅かに上昇する略水平状の姿勢に配置させ、その接合縁同士をリベット止めにより一体化することによって三角筒体２を形成したものとなっており、図示していないが、その三角状に開口した何れか一方端または双方端には必要に応じて、開口内に嵌合可能な三角断面型の厚さ１．２ｍｍ前後の亜鉛めっき鋼板製短尺スリーブ部分を形成し、そのスリーブ幅中央付近内側に、厚さ１．２ｍｍ前後の三角形状の隔壁を一体形成した接続体を装着しリベット止めにより、一体に結合したものとするか、あるいは、開口内に嵌合可能な三角断面型の厚さ１．２ｍｍ前後の亜鉛めっき鋼板製短尺スリーブ部分を形成し、そのスリーブの端部に三角形状の隔壁を一体形成した閉塞体２４を装着しリベット止めして一体に結合したものとし、接続端や閉塞体２４の底面２１付近となる箇所からは、必要に応じて電源コード３１や接続コード３２を導出したものとしている。 The roof snow melting tool 1 is formed by bending a rectangular galvanized steel sheet having a length of about 400 mm, a width of about 1820 mm, and a thickness of about 1.2 mm from a position of about 220 mm in length into a substantially L-shaped cross section, A support surface 22 having a length of about 180 mm is integrally formed, and a copper plate having a length of about 220 mm, a width of about 1820 mm, and a thickness of about 1 mm is formed between the upper end edge of the bottom surface 21 on the ridge side and the upper end edge of the support surface 22. In this case, the snow-stopping surface 23 is formed by sticking a relatively soft tropical zone 3 containing a conducting wire as a heating element over substantially the entire back surface so as to be arranged in a substantially meandering manner. It is arranged in a substantially horizontal posture that rises slightly as it moves away from 7, and the joining edges are integrated by riveting to form a triangular cylindrical body 2, which is not shown, Any of the triangular openings If necessary, a short sleeve portion made of a galvanized steel sheet with a triangular cross section of about 1.2 mm in thickness, which can be fitted into the opening, is formed on one or both ends. Mounted with a connecting body integrally formed with a triangular partition wall with a thickness of about 1.2 mm and connected integrally by riveting, or a triangular cross-section thickness of 1.2 mm that can be fitted into the opening A short sleeve portion made of front and rear galvanized steel sheets is formed, and a closing body 24 in which a triangular partition wall is integrally formed is attached to the end of the sleeve, and riveted to be integrally connected. The power cord 31 and the connection cord 32 are derived from the location near the bottom surface 21 as necessary.

このように形成された三角筒体２，２の２本を、取着の際の棟方向に略直交状となる上下方向に１００ｍｍ程度の間隔を置いて棟方向に平行する二連状に配置され、各底面２１，２１の左右端から夫々４５０ｍｍ前後となる位置の夫々に、長さ７００ｍｍ前後、幅２５ｍｍ前後、厚さ約４．５ｍｍの亜鉛めっき鋼棒製で長尺辺の中途部分を二連の三角筒体２，２間に掛け渡し、互いに縦方向平行状に配置された一対の据付け板４，４を、複数本のボルト６，６，……とこれらに螺合するナット６１，６１，……とによって強固に結合したものとなっている、 Two triangular cylinders 2, 2 formed in this way are arranged in a double line parallel to the ridge direction at an interval of about 100 mm in the vertical direction that is substantially orthogonal to the ridge direction at the time of attachment. The middle part of the long side is made of a galvanized steel rod having a length of about 700 mm, a width of about 25 mm, and a thickness of about 4.5 mm at each of the positions of about 450 mm from the left and right ends of each bottom surface 21, 21. A nut 61 that spans between the two triangular cylinders 2 and 2 and is screwed into a plurality of bolts 6, 6,... , 61, and so on,

更に、各据付け板４，４の上下方向に約６９７ｍｍを隔てた各端部には夫々、屋根面７に一文字葺き（横葺き）された葺き板７１の折曲げ耳部に約９０ｍｍに渡って挟み付け可能とする横幅９０ｍｍ前後、縦５０ｍｍ前後、厚さ３ｍｍ前後の亜鉛めっき鋼板製の一対の挾着爪５１，５１と、これら挾着爪５１，５１の各中央付近および据付け板４の端部を厚み方向に貫通したボルト６ならびに該ボルト６に螺合されたナット６１とを有してなる取着金具部５，５，……が設けられており、各取着金具部５は、上側の挾着爪５１が、葺き板７１の折曲げ耳部に上方から挾着する爪先縁部５２と、ボルト６の貫通部分を挟んだ反対側の爪先縁部５２とが共に下側の挾着爪５１側に向けて所定角度に傾斜するよう折曲したものとすると共に、下側の挾着爪５１は、葺き板７１の折曲げ耳部に挾着する爪先縁付近の中途部分を、ボルト６の頭部高さと略同じ高さとした谷折り状の接地部５３を形成した上で、対峙する上側の挾着爪５１の爪先縁部５２に向けて傾斜状に折曲した爪先縁部５２を形成し、ボルト貫通部分を挟んで反対側となる爪先縁部を、対峙する上側の挾着爪５１の爪先縁部５２に向けて傾斜状に折曲し、互いに対峙する爪先縁部５２，５２，……同士が接合状になり得るよう配置形成した上、据付け板４端部の左右側となる取着金具部５には、据付け板４と結合するのとは別に、挾着爪５１，５１同士のみを締付け可能とするボルト６，６およびナット６１，６１が貫通されたものとなっている。 Further, each installation plate 4, 4 has an end portion of about 697 mm in the vertical direction, and about 90 mm over the bent ear portion of the side plate 71 that has been sown (side-by-side) on the roof surface 7. A pair of gluing claws 51, 51 made of a galvanized steel sheet having a width of about 90 mm, a length of about 50 mm, and a thickness of about 3 mm that can be sandwiched, and the vicinity of each center of these claw claws 51, 51 and the end of the installation plate 4 There are provided mounting bracket parts 5, 5,... Each having a bolt 6 penetrating the portion in the thickness direction and a nut 61 screwed into the bolt 6. The upper side claw 51 has a claw tip edge portion 52 that is attached to the bent ear portion of the winding plate 71 from above and a claw portion 52 on the opposite side across the penetrating portion of the bolt 6. It shall be bent so as to incline at a predetermined angle toward the claw 51 and the lower side The claw 51 is formed by forming a valley-folded grounding portion 53 having a midway portion in the vicinity of the claw tip edge that is attached to the bent ear portion of the separating plate 71 and having a height substantially the same as the head height of the bolt 6. The toe edge 52 that is bent in an inclined manner toward the toe edge 52 of the upper claw claw 51 that faces the upper claw 51 is formed, and the toe edge that is on the opposite side across the bolt penetration part is opposed to the upper claw Bending toward the toe edge 52 of the nail 51, the toe edges 52, 52,... Facing each other are arranged and formed so that they can be joined, and left and right of the end of the installation plate 4 In addition to being connected to the mounting plate 4, bolts 6, 6 and nuts 61, 61 that allow only the fastening claws 51, 51 to be tightened are penetrated in the mounting bracket portion 5 on the side. It has become.

更に、当該屋根積雪融雪具１は、据付け板４，４と取着金具部５，５とを変更することにより、図５の屋根積雪融雪具の棟方向の断面図、図６の取着金具部の正面図に示すように、縦葺きされた金属板葺き屋根面７に対しても簡便に取り付けることが可能となるので、その取り付け要部の構造について示すと、据付け板４，４は、両端の約１００ｍｍ前後の範囲を、設置の際に屋根面７に対して略垂直状となるよう捩り曲げ加工を施したものとされ、その垂直面とした端部の夫々に、取着金具部５，５，……が装着されている。 Furthermore, the roof snow-melting tool 1 has a sectional view in the ridge direction of the roof snow-melting tool of FIG. 5 by changing the installation plates 4 and 4 and the mounting metal parts 5 and 5, and the mounting metal of FIG. As shown in the front view of the part, since it can be easily attached to the metal plate thatched roof surface 7 that has been longitudinally wound, the structure of the main part of the attachment, the installation plates 4, 4 are both ends Of about 100 mm is subjected to torsional bending so as to be substantially perpendicular to the roof surface 7 at the time of installation, and the mounting bracket portion 5 is attached to each of the end portions of the vertical surface. , 5, ... are installed.

取着金具部５は、葺き板７１の折曲げ耳部に約９０ｍｍの所定幅寸法に渡って挟み付け可能とする長さ９０ｍｍ前後、高さ５０ｍｍ前後、厚み３ｍｍ前後の亜鉛めっき鋼板製であって一対の挾着爪５１，５１を有し、これら挾着爪５１，５１および据付け板４の端部を厚み方向に貫通した２本のボルト６，６と、これらに螺合されたナット６１，６１とを有してなり、図６中における左側の挾着爪５１は、葺き板７１の折曲げ耳部に挾着する爪先縁部５２、およびボルト６，６の貫通部分を挟んだ反対側の爪先縁部５２との夫々を、右側の挾着爪５１側に向けて所定角度に折曲されあものとし、同様に右側の挾着爪５１も各爪先縁部５２，５２の夫々を左側の挾着爪５１側に向けて折曲し、互いに対峙する爪先縁部５２，５２，……同士が接合状になり得るように配置、形成されたものとしている。 The mounting bracket portion 5 is made of a galvanized steel sheet having a length of about 90 mm, a height of about 50 mm, and a thickness of about 3 mm, which can be sandwiched between the bent ears of the facing plate 71 over a predetermined width of about 90 mm. And two bolts 6 and 6 penetrating through the end portions of the claw pawls 51 and 51 and the mounting plate 4 in the thickness direction, and a nut 61 screwed into these bolts. 61, and the left claw claw 51 in FIG. 6 is opposite to the claw tip edge portion 52 that is attached to the bent ear portion of the baffle plate 71 and the penetrating portion of the bolts 6 and 6 therebetween. Each of the toe edge portions 52 on the side is bent at a predetermined angle toward the side of the right wearing claw 51, and similarly, each of the toe edge portions 52 and 52 on the right side is also attached to the right wearing claw 51. Bend toward the left claw 51 and the toe edges 52, 52,... Jo to be obtained such an arrangement, it is assumed that is formed.

（実施例の作用）
以上のとおりの構成からなるこの発明の屋根積雪融雪具１は、金属板によって一文字葺きされた屋根面７の適所に、図２中に示すように、屋根面７の幅に合わせて屋根の棟方向に連続するよう複数接続して設置することが可能であり、図１のように、個々の屋根積雪融雪具１は、夫々の据付け板４，４の各先端に設けられた取着金具部５，５，……を、設置箇所の適宜対応する葺き板７１，７１，……の軒側に向けて突出状となっている折曲げ耳部に、図３および図４中に示すよう、上下方向から挟み付け可能に配置させ、各ボルト６，６，……とナット６１，６１，……とを締め付けて、各一対の挾着爪５１，５１，……を折曲げ耳部に取着結合させると共に、それら一対の挾着爪５１，５１，……を据付け板４，４の各端部に結合させることにより、屋根面７に対して確りと固定状に設置されることとなる。 (Operation of Example)
As shown in FIG. 2, the roof snow melting tool 1 of the present invention having the configuration as described above is arranged in a suitable position on the roof surface 7 that is sown by a metal plate in accordance with the width of the roof surface 7 as shown in FIG. A plurality of roof snow melting devices 1 can be installed so as to be continuous in the direction. As shown in FIG. 5, 5,... On the bent ears projecting toward the eaves side of the corresponding separating plates 71, 71,. Place the bolts 6, 61,... And the nuts 61, 61,. In addition to being connected to each other, the pair of claws 51, 51,... Are connected to the respective ends of the installation plates 4 and 4. And makes it to be installed in firmly fixed manner with respect to the roof surface 7.

更に、複数の屋根積雪融雪具１，１，……を棟方向に連続した状態に設置する場合には、一方の屋根積雪融雪具１における上下各三角筒体２，２の接続側の開口部分夫々に図示しない接続体の一方のスリーブ部分を装着してリベット結合すると共に、それら接続体の他方スリーブ部分を、隣接する屋根積雪融雪具１における上下各三角筒体２，２の対応する開口部分に夫々装着し、リベット結合することによって一体化することが可能であり、屋根面７の棟方向端に位置された上下各三角筒体２，２には、閉塞体２４を装着し、同様にリベット止めすることによって内部閉塞型に形成することが可能である。また、複数の屋根積雪融雪具１，１，……を接続する際には、隣接する一方から導出された接続コード３２に、隣接する他方から導出された電源コード３１を接続し、夫々のコード３１，３２を何れか一方の三角筒体２内に収納したものとする。 Further, when a plurality of roof snow melting tools 1, 1,... Are installed in a continuous state in the ridge direction, the opening portions on the connection side of the upper and lower triangular cylinders 2, 2 in one roof snow melting tool 1. Each of the sleeves of the connection body (not shown) is attached and rivet-coupled to each other, and the other sleeve portion of the connection body is connected to the corresponding opening portion of the upper and lower triangular cylinders 2, 2 in the adjacent roof snow melting tool 1. The upper and lower triangular cylinders 2, 2 positioned at the ridge direction end of the roof surface 7 are fitted with a closing body 24, similarly. It is possible to form an internal closed type by riveting. In addition, when connecting the plurality of roof snow melting tools 1, 1,..., The power cord 31 derived from the adjacent other is connected to the connection cord 32 derived from the adjacent one, and each cord is connected. It is assumed that 31 and 32 are stored in one of the triangular cylinders 2.

以上のように屋根面７上に固定された屋根積雪融雪具１は、図３および図４中に示すように、各取着金具部５，５，……の下側に配置される挾着爪５１に、屋根面７に接地する谷折り状の設置部５３を形成したことにより、ボルト６，６，６の頭部が屋根面７に接合状となるのを阻止するものとなり、ボルト６，６，６の接触によって葺き板７１が傷むのを防止可能とするものとなる。 As shown in FIGS. 3 and 4, the roof snow melting tool 1 fixed on the roof surface 7 as described above is attached to the lower side of each mounting bracket portion 5, 5. By forming the valley-folded installation portion 53 that contacts the roof surface 7 on the claw 51, the heads of the bolts 6, 6, 6 are prevented from being joined to the roof surface 7, and the bolt 6 , 6 and 6 can prevent the scooping plate 71 from being damaged.

また、据付け板４および取着金具部５を、図５および図６中に示されるように形成することにより、金属板による縦葺き屋根面７に対しても鉛直上方に突出する葺き板７１の折曲げ耳部に対して、各取着金具部５，５，……の挾着爪５１，５１の夫々を左右方向から挟み付け状とし、ボルト６，６およびナット６１，６１による締め付けにより、十分な強度に仮固定することが可能となる。 Further, by forming the installation plate 4 and the mounting bracket part 5 as shown in FIGS. 5 and 6, it is possible to reduce the length of the straw plate 71 that protrudes vertically upward with respect to the vertical roof surface 7 made of a metal plate. Each of the attachment claws 51, 51 of the mounting bracket parts 5, 5,... Is sandwiched from the left and right directions with respect to the bent ears, and tightened with bolts 6, 6 and nuts 61, 61, It becomes possible to temporarily fix it to a sufficient strength.

（実施例の効果）
以上のような構成からなる実施例の屋根積雪融雪具１は、前記この発明の効果の項で記載の特徴に加え、複数を棟方向に沿って連結した場合であっても、隣接する双方の電源コード３１と接続コード３２とを接続することにより、棟方向の端部に配された三角筒体２，２から導出された電源コート３１を電力供給原に接続するだけで、連続された全ての屋根積雪融雪具１，１，……の発熱体３に電流を供給することが可能となるので配線工事が容易であり、しかも各三角筒体２，２，……間に接続体か閉塞体２４かの何れかを装着しているので、内部を密閉状として発熱体３，３，……によって加熱された空気が、封入状となって高い保温性を確保するものとすることができる上、雪止め面２３，２３，……を、熱伝導率に秀れた銅板製としたことにより、屋根面７上に堆積して雪止め面２３，２３，……に堰止め状となって接する積雪に効率的に伝熱し、速やかに融雪してしまうことができるという利点を得られることになる。 (Effect of Example)
In addition to the features described in the section of the effect of the present invention, the roof snow melting tool 1 according to the embodiment having the above-described configuration, in addition to the case where a plurality are connected along the ridge direction, By connecting the power cord 31 and the connection cord 32, it is possible to connect all the power cords 31 derived from the triangular cylinders 2 and 2 arranged at the end in the ridge direction to the power supply source. Since it is possible to supply current to the heating element 3 of the snow-melting tool 1, 1,... On the roof, wiring work is easy, and there is a connection between the triangular cylinders 2, 2,. Since any one of the bodies 24 is mounted, the air heated by the heating elements 3, 3,... With the inside being sealed can be sealed to ensure high heat retention. The snow stop surfaces 23, 23, ... are made of copper plate with excellent thermal conductivity. As a result, it is possible to efficiently transfer heat to the snow that accumulates on the roof surface 7 and contacts the snow stop surfaces 23, 23,. It will be.

（結び）
叙述の如く、この発明の屋根積雪融雪具は、その新規な構成によって所期の目的を遍く達成可能とするものであり、しかも、製造も容易であって従前からの融雪具に比較して低廉に提供することが可能となり、設置作業も天候に左右されることなく迅速且つ確実に行うことができる上、一旦設置後の場所の移動や撤去作業も簡便であり、屋根の葺き板に損傷を与えない取付け構造によって脱着に伴う屋根の補修や葺替え工事を一切不要となることから、遥かに経済的なものとすることができるために、屋根融雪をできるだけ低価格で実現することを希望する降雪地帯の多くの人々からは勿論のこと、その地域の要望に応えようとする関連施工業者等からも高い評価が得られるものとなって、広範に渡って利用、普及していくものになると予想される。 (Conclusion)
As described above, the roof snow melting tool of the present invention makes it possible to achieve the intended purpose uniformly by its novel configuration, and is easy to manufacture and is inexpensive compared with the conventional snow melting tool. The installation work can be performed quickly and reliably without being influenced by the weather, and the installation and removal of the place once installed is simple, and the roofing board of the roof is damaged. Since the installation structure that is not given eliminates the need for roof repair and replacement work that accompanies the removal and installation, it can be made much more economical. Expected to be widely used and popularized by many people in the area, as well as high praise from related contractors who try to meet the demands of the area. It is.

図面は、この発明の屋根積雪融雪具の技術的思想を具現化した代表的な一実施例を示すものである。
屋根積雪融雪具を断面化して示す斜視図である。屋根積雪融雪具の外観を示す斜視図である。取着金具部を示す側面図である。取着金具部を示す平面図である。一部に変更を加えた屋根積雪融雪具を断面化して示す斜視図である。変更を受けた取着金具部を示す正面図である。 The drawings show a typical embodiment that embodies the technical concept of the snow-melting device for roof snow according to the present invention.
It is a perspective view which cuts and shows a roof snow melting tool. It is a perspective view which shows the external appearance of a roof snow melting tool. It is a side view which shows a mounting bracket part. It is a top view which shows a mounting bracket part. It is a perspective view which cuts and shows the roof snow melting tool which changed a part in part. It is a front view which shows the attachment metal fitting part which received the change.

Explanation of symbols

１屋根積雪融雪具
１１同融雪本体
２三角筒体
２１同底面
２２同支え面
２３同雪止め面
２４同閉塞体
３発熱帯
３１同電源コード
３２同接続コード
４据付け板
５取着金具部
５１同挾着爪
５２同爪先縁部
５３同接地部
６ボルト
６１同ナット
７屋根面
７１同葺き板
1 roof snow melting tool
11 Snow melting body 2 Triangular cylinder
21 Same bottom
22 Support surface
23 Snow stop surface
24 Occlusion body 3 Tropical
31 Same power cord
32 Same connection cord 4 Mounting plate 5 Mounting bracket
51 The same nail
52 Same toe edge
53 Same grounding part 6 bolts
61 Same nut 7 Roof surface
71 Thatched board

Claims

A triangular cylinder having a predetermined length comprising a snow facing surface integrated with the upper edge of the roof facing surface and a support surface integrated with the lower edge of the roof. In addition, the installation plate is integrated with each other at the same two places to form a snow melting body consisting of two triangular cylinders, on the inner surface of the snow stop surface of each triangular cylinder A heating element is attached to and integrated with the roof, and snow is provided on the upper and lower ends of each installation plate by attaching metal fittings to the installation target metal plate thatched roof surface. Snow melting equipment.

Snow-preventing surface formed at a predetermined angle that has a roof-facing surface as the bottom surface, is integrated with the upper edge of the roof, and has a horizontal shape that is horizontal or slightly horizontal in a direction slightly away from the roof surface when installed on the roof surface. , And a triangular cylinder having a predetermined length, which is formed of a supporting surface that is integrated with the lower end edge and supports the snow stop surface at a predetermined angle, and the two are arranged in parallel at an appropriate interval, respectively. At the same time, at least two ends of the roof facing surface in the vicinity of both ends of the roof, the mounting plate is integrated to form a snow melting body consisting of two triangular cylinders, while the snow stop surface of each triangular cylinder A heating element is attached to and integrated with the inner surface of the snow stop surface so that heat can be transferred to the outer surface of the snow stop surface, and at the upper and lower ends of each installation plate, depending on the structure of the target metal plate thatched roof surface Forming a mounting bracket that can be retrofitted Roof snow snow-melting device, characterized in that was.

A triangular cylinder having a predetermined length, comprising a roof facing surface as a bottom surface, a snow stop surface integrated with its upper edge, and a support surface integrated with its lower edge. In addition, the installation plate is integrated between two identical locations to form a snow melting body composed of two triangular cylinders, on the inner surface of the snow stop surface of each triangular cylinder The heating element is attached and integrated, and at the top and bottom ends of each installation plate, the installation target metal plate thatched roof surface (horizontal direction) or substantially orthogonal to the building direction (from building to eaves) ) A snow melting on the roof, characterized by forming a mounting bracket part that can be fixed in a fastening manner at the bent ears of the slats formed on the ridges extending in the direction (longitudinal direction) Ingredients.

A triangular cylinder having a predetermined length comprising a snow facing surface integrated with the upper edge of the roof facing surface and a support surface integrated with the lower edge of the roof. In addition, the installation plate is integrated with each other at the same two places to form a snow melting body consisting of two triangular cylinders, on the inner surface of the snow stop surface of each triangular cylinder The heating element is attached and integrated, and the folding plate is bent at the top and bottom ends of each installation plate along the ridge direction (lateral direction) of the installation target metal plate. By forming a mounting bracket part that can be fixed in a bent shape from the top and bottom on the bending ear, it can be freely attached to a suitable place on a single-faced roof surface made of a metal plate. Roof snow melting tool.

A triangular cylinder having a predetermined length comprising a snow facing surface integrated with the upper edge of the roof facing surface and a support surface integrated with the lower edge of the roof. In addition, the installation plate is integrated with each other at the same two places to form a snow melting body consisting of two triangular cylinders, on the inner surface of the snow stop surface of each triangular cylinder A heating element is attached and integrated, and at the upper and lower ends of each installation plate, there is an upward ridge along the direction (vertical direction) from the ridge of the installation target metal plate thatched roof surface to the eaves. By forming a mounting bracket part that can be fixed in the left and right direction at the bent ear of the thatched plate, it can be freely mounted on a suitable place on the vertical roof surface made of a metal plate. A roof snow melting tool characterized by that.

The mounting bracket portion includes a pair of fastening claws, a bolt penetrating the end portions of the fastening claws and the installation plate in the thickness direction, and a nut screwed to the bolt. The roof snow melting and melting tool according to any one of claims 1 to 5, wherein the tightening of the claws and the connection between the pair of claws and the end portion of the installation plate can be fastened together.

A pair of fastening claws that allow the mounting bracket part to be sandwiched over a predetermined width dimension on the bent ears of the facing plate, and bolts that penetrate the end parts of the fastening claws and the installation plate in the thickness direction; And a pair of bolting claws, which are composed of bolts penetrating in the thickness direction at both side positions away from the end of the installation plate, and nuts respectively screwed to these bolts. The roof snow-melting tool according to any one of claims 1 to 5, which enables tightening and connection between the pair of claw claws and an end of the installation plate.

A pair of mounting claws that allow the mounting bracket portion to be clamped over a predetermined width dimension to the bent ears of the facing plate, and bolts that penetrate the end portions of the mounting claws and the installation plate in the thickness direction; And the one claw claw includes a claw edge that adheres to the bent ear portion of the stroking plate, and a claw edge on the opposite side across the bolt penetration portion. And the other claw nail is a midway part near the toe edge that adheres to the bent ear of the board. Is formed with a valley fold-shaped grounding portion that is set to a height that is substantially the same as or higher than the bolt head height and that does not hinder mounting, and the toes of one of the claw nails facing each other Form a toe edge that is bent in an inclined manner toward the edge, and a toe edge that is on the opposite side across the bolt penetration part, 5. The device according to any one of claims 1 to 4, wherein the toe edges that face each other are bent so as to be inclined toward the toe edge of one of the claw nails, and are arranged so as to be joined. The roof snow melting tool described.

A pair of attachment claws that allow the attachment bracket portion to be sandwiched over a predetermined width dimension on the bent ear portion of the separation plate, and one piece penetrating through the end portions of the attachment claws and the installation plate in the thickness direction Or, it has a plurality of bolts and a nut screwed to the bolts, and one of the claw claws sandwiches a claw tip edge portion that is attached to the bent ear portion of the winding plate and a bolt penetration portion. The other toe edge is bent so as to incline at a predetermined angle toward the other claw claw side, and the other claw claw is similarly attached to each claw claw side. The roof snow melting tool according to any one of claims 1 to 3 or 5, wherein the toe edge portions that are bent to each other and that face each other can be joined.

The snow melting main body is set to six dimensions in the length direction which becomes the ridge direction at the time of mounting, and both end portions in the same direction can be joined to the end of the snow melting main body of the same structure, and the heating element Formed from the tropical zone that generates heat by supplying current, the power cord is led out from one end, and the connection cord is housed so that it can be led out from the other end. Connect the corresponding power cords and connection cords of adjacent snow melting tools together, connect the power cord of the snow melting tool arranged at one end in the building direction to the power source, and integrate all the continuous snow melting tools The roof snow melting tool according to any one of claims 1 to 9, wherein the snow melting tool is capable of being controlled.

The snow melting body is at least a predetermined width range near the bottom surface over almost the entire length of the snow stop surface in the ridge direction, or substantially the entire surface is made of a copper plate, and inside the triangular cylinder consisting of the bottom surface, the snow stop surface and the support surface By filling the heat insulating material and closing the left and right ends, or by closing the left and right ends without filling the heat insulating material, it is possible to keep the heat generated by the heating element inside and ensure high heat retention 11. The roof snow melting tool according to claim 1, wherein heat can be radiated more intensively toward the snow near the bottom surface of the snow stop surface or in contact with substantially the entire surface.