200813306 九、發明說明： 【發明所屬之技術領域] 本發明係關於防火金屬鋼板結構（三），尤指一種以 螺栓將方管、下層鋼板及下層鋼架栓設連結，以使方管對 下層鋼架產生拉引力量，確保下層鋼架承受火場高溫時， 不易變形造成安全危害之防火金屬鋼板之結構，達到國家 標準之防火時效。 【先前技術】 按目前金屬鋼承板結構組成之薇房或房屋，如公告第 5 7 5 0 3 6號：具較長跨距之複層鋼承板，該第一種習 知結構係由第一鋼承板及第二鋼層板組成’於弟一鈉承板 一面藉由模具滾壓出複數個等間距且呈U形之肋體，肋體 下端設嵌合元件以束合開口，使開口緊密貼合；及第二鋼 承板彎折成矩形波浪板體，使波浪板體透過固定元件鎖固 於第一鋼承板之肋體頂面上，以增強樓板淨高及複層鋼承 板之斷面強度’進而增長跨距，於施工安裝於樓層時，不 需次樑之支樓’故簡化施工之過程，並減少施工之成本。 又如公告苐5 7 6 8 8 4號：組合鋼承板及其施工方 法，該第二種習知之組合鋼承板，設有平底鋼承板，平底 鋼承板一侧設平底，及另一側設有數個凸部及凹部，該平 底鋼承板係可由該平底側連接至少一鋼樑；及於平底鋼承 板之各凹部設玻璃棉，及再於平底鋼承板之各凸部螺固結 合浪形鋼，以使該平底鋼承板及浪形鋼板組成一組合鋼承 板。 次如公告第4 3 〇 7 〇 6號：Z型樓層板（D-Deck)之 新批工構造與方法’該第三種習知之樓層板包含 樓層板’相鄰樓層板可以利職合面互相結合，及該樓層 板設於鋼樑，且在樓層_填設有隔音、隔熱、耐燃之玻 5 200813306 • 璃棉，而後再與鍍鋅鋼板即屋頂以自攻螺絲鎖於樓層板之 結合面之位置即可達到屋頂施工之功能。 上述之三種習知鋼承板，利用鋼層板之特性以組成金 屬鋼板之結構，其共同之缺點為該利用鋼層板之結構，當 以前述各習知結構構築而成之金屬建築，遇有火警發生 - 時，只能藉由鋼承板之結構形成支撐之功能，無法支樓火 場高溫，易造成建築物塌陷，造成人員傷亡，且使救災不 * 易之問題。 為此，本發明者，針對前揭習知者之缺點加以研究改 進，而發明本案。 【發明内容】 本發明之防火金屬鋼板結構（三），發明目的乃於方 管與下層鋼架之間設下層鋼板，並以螺栓栓設，利用螺栓 以將方管與下層鋼架連結，以使方管對下層鋼架產生拉引 力量，下層鋼架可承受火場高溫，不易變形，建築物不易 塌陷，造成危害，以符合國家標準之防火時效。 本發明之特點有： 1 ·本發明之防火金屬鋼板結構（三），利用螺栓連 結方管、下層鋼板及下層鋼架，以使方管對鋼架產生拉引 力量，確保鋼架可承受火警高溫，不易變形，避免建築物 塌陷造成危害。 2 ·本發明之防火金屬鋼板結構（三），設鋼板，鋼 板設上層鋼板及下層鋼板，分別固定於方管上方及方管與 下層鋼架之間，再於上層鋼板與下層鋼板之間設防火層， 形成防火區隔區，增加防火效果，以符合國家標準之防火 時效。 【實施方式】 如此，為使貴審查員可充份了解本發明，茲依附圖 200813306 式解說如下： 如圖一〜四所示，為本發明之防火金屬鋼板結構（三 實施例（一），本實施例（一）包含： 鋼架，鋼架設方管1及下層鋼架2，方管i設於上層 鋼板4及下層鋼板5之間，方管i頂面可預先成型複數穿 孔1 0，穿孔1 0可為螺栓3穿過並將螺栓3栓設於方管 1底部與下層鋼板5 (如圖一所示）。當然方管1表面亦 可不設複數穿孔，如此螺栓3可直接由方管i頂端向下與 I層鋼板5栓設，如圖三及四之實施例（二）所示，另方 了上，方形管體，較傳統Z形鋼板具有更佳之結構張力， 使方管1不易因外力之影響而有變形扭曲之顧慮，當然也 可以其他適合之管形取代，亦具相同效果。而下層鋼架2 則由C形鋼；或η形鋼；或其他形狀之鋼架為之皆可以， 本發明以C形鋼解說本發明之特性。 再方管1、下層鋼板5及下層鋼架2之間設有螺栓 3，該螺栓3可以為複數，端視鋼架之長度而定。如此可 以利用螺栓3將方管1與下層鋼架2連結，以使方管1對 下層鋼架2可以產生較理想之拉引力量，確保下層鋼架2 I承冗火警咼溫，不易變形，避免建築物塌陷造成危害， 增加金屬建築之防火功能，並強化金屬建築之結構。 鋼板，鋼板設上層鋼板4及下層鋼板5，鋼板形狀可 以為浪形；或琉璃瓦形；或平板形狀；或隱藏狀；或任意 形狀皆可。其中上層鋼板4係以螺栓3固定於方管1之上 方（如圖二及四所示）。而下層鋼板5則係設於方管1與 下層鋼架2之間，並利用螺栓3由方管1底部穿設下層鋼 板5與下層鋼架2結合（如圖一所示），形成上層鋼板4 與下層鋼板5為重複疊置之效果（如圖五所示），或可直 接由方管1頂端直接對下層鋼板5與下層鋼架2栓設（如 7 200813306 穿設下層鋼板5與下層鋼架2結合（如圖一所示），形 成上層鋼板4與下層鋼板5為重複疊置之效果（如圖五^ 所示）或了直接由方管1頂端直接對下層鋼板5與下 層鋼架2栓設（如圖三所示），使上層鋼板4與下層'鋼 板5交錯疊置（如圖六所示），皆具有將上、下鋼板作 - 穩固固設之效果。 ·· 防火層6，該防火層6係設於上層鋼板4與下層鋼 板5之間，且形成防火區隔區7 (如圖二及四所示）， 利用防火層之防火功能，更增防火、隔熱及隔音效果， 及此防火層6可以單一防火材料或以複合材料為之，複 合材料如防火材加防水毯或再加入防火岩棉或矽酸鈣板 或陶瓷棉等，如此以共同組成本發明之防火金屬鋼板之 結構，以符合國家標準之防火時效。 【圖式簡單說明】 第一圖：本發明實施例（一）部分剖視圖。 ' 苐一圖：本發明實施例（一）剖視圖。 第二圖：本發明實施例（一）立體視圖。 第四圖··本發明實施例（二）立體視圖。 、 第五圖：本發明實施例（二）部分剖視圖。 第/、圖：本發明實施例（二）剖視圖。 【主要元件符號說明】 方管1、穿孔1 〇、下層鋼架2、螺栓3、上層鋼板4、 下層鋼板5、防火層6、防火區隔區7 8200813306 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a fireproof metal steel plate structure (3), and more particularly to bolting a square pipe, a lower steel plate and a lower steel frame to each other so that the square pipe is opposite to the lower layer The steel frame generates pulling force to ensure the structure of the fire-resistant metal steel plate which is not easily deformed and causes safety hazard when the lower steel frame is subjected to the high temperature of the fire field, and achieves the national standard fire prevention and aging. [Prior Art] According to the current metal steel plate structure, Weifang or house, such as the announcement No. 5 7 5 0 3 6: multi-layer steel plate with longer span, the first known structure is The first steel carrier plate and the second steel lamina plate comprise a plurality of equally spaced U-shaped ribs rolled by a die on the side of the Yudi-sodium plate, and the lower end of the rib body is provided with a fitting component to close the opening. The opening is tightly fitted; and the second steel plate is bent into a rectangular wave plate body, so that the wave plate body is fixed to the top surface of the rib body of the first steel plate through the fixing member to enhance the net height and the layer of the floor The section strength of the steel bearing plate, and then the span is increased. When the construction is installed on the floor, the branch of the secondary beam is not required, so the construction process is simplified and the construction cost is reduced. Another example is the announcement 苐5 7 6 8 8 4: composite steel carrier plate and its construction method. The second conventional composite steel carrier plate is provided with a flat bottom steel carrier plate, and the flat bottom steel carrier plate is provided with a flat bottom on one side, and another One side is provided with a plurality of convex portions and concave portions, and the flat bottom steel support plate can be connected to at least one steel beam from the flat bottom side; and the glass wool is disposed in each concave portion of the flat bottom steel support plate, and then the convex portions of the flat bottom steel support plate The screw-solid combination of the wave-shaped steel is such that the flat-bottom steel carrier plate and the wave-shaped steel plate constitute a combined steel carrier plate. No. 4 3 〇 7 〇 6: Z-type floor board (D-Deck) new approval structure and method 'The third type of floor board contains floor board' adjacent floor board can benefit the job surface Combined with each other, and the floor panel is set on the steel beam, and the floor is filled with soundproof, heat-insulating, and flame-resistant glass 5 200813306 • Glass wool, and then the galvanized steel sheet, that is, the roof is locked with a self-tapping screw to the floor panel. The function of the roof construction can be achieved by the position of the joint surface. The above-mentioned three kinds of conventional steel slabs use the characteristics of the steel slab to form the structure of the metal steel plate, and the common disadvantage is that the structure of the steel slab is used, and the metal building constructed by the above conventional structures encounters a fire alarm. When it occurs, it can only form the support function by the structure of the steel plate. It is impossible to support the high temperature of the fire in the building, which is easy to cause the building to collapse, causing casualties and making the disaster relief problem. To this end, the inventors have studied and improved the shortcomings of the prior practitioners and invented the present case. SUMMARY OF THE INVENTION The structure (3) of the fire-resistant metal steel plate of the present invention is to provide a lower steel plate between the square pipe and the lower steel frame, and bolted with bolts to connect the square pipe with the lower steel frame. The square tube can generate pulling force to the lower steel frame, and the lower steel frame can withstand the high temperature of the fire field, is not easy to be deformed, and the building is not easy to collapse, causing harm to meet the national standard fire prevention and aging. The invention has the following features: 1) The fireproof metal steel plate structure (3) of the invention uses bolts to connect the square pipe, the lower steel plate and the lower steel frame, so that the square pipe exerts pulling force on the steel frame to ensure that the steel frame can withstand fire alarm High temperature, not easy to deform, to avoid damage caused by building collapse. 2) The fireproof metal steel plate structure (3) of the present invention is provided with a steel plate, a steel plate and an upper steel plate, which are respectively fixed above the square pipe and between the square pipe and the lower steel frame, and then disposed between the upper steel plate and the lower steel plate. The fire-retardant layer forms a fire-zone compartment and increases the fire prevention effect to meet the national standards for fire protection. [Embodiment] In this way, in order to enable the examiner to fully understand the present invention, the following is a description of the following: FIG. 1 to FIG. 4 is a schematic diagram of the fireproof metal steel plate structure of the present invention (three embodiments (1), The first embodiment (1) comprises: a steel frame, a steel frame tube 1 and a lower steel frame 2, the square tube i is disposed between the upper steel plate 4 and the lower steel plate 5, and the top surface of the square tube i can be pre-formed with a plurality of perforations 10, The perforation 10 can be the bolt 3 passing through and the bolt 3 is bolted to the bottom of the square tube 1 and the lower steel plate 5 (as shown in Fig. 1). Of course, the surface of the square tube 1 can also be provided without a plurality of perforations, so that the bolt 3 can be directly from the square The top of the tube i is bolted down to the I-layer steel plate 5, as shown in the embodiment (2) of Figures 3 and 4, and the square tube body has a better structural tension than the conventional Z-shaped steel plate, so that the square tube is made. 1 It is not easy to be deformed and twisted due to the influence of external force. Of course, it can be replaced by other suitable tubular shapes, and the same effect is obtained. The lower steel frame 2 is made of C-shaped steel; or n-shaped steel; or other shapes of steel frame. As a rule, the present invention describes the characteristics of the present invention in a C-shaped steel. 1. A bolt 3 is arranged between the lower steel plate 5 and the lower steel frame 2, and the bolt 3 can be plural, and the length depends on the length of the steel frame. Thus, the square tube 1 and the lower steel frame 2 can be connected by the bolt 3, The square tube 1 can produce a better pulling force for the lower steel frame 2, ensuring that the lower steel frame 2 I is tempered by fire, is not easy to be deformed, avoids damage caused by building collapse, increases the fireproof function of the metal building, and strengthens the metal. The structure of the building. Steel plate, steel plate is provided with upper steel plate 4 and lower steel plate 5, the shape of the steel plate may be wave shape; or glazed tile shape; or flat plate shape; or hidden shape; or any shape may be used. Above the square tube 1 (as shown in Figures 2 and 4), the lower steel sheet 5 is disposed between the square tube 1 and the lower steel frame 2, and the lower layer steel plate 5 is pierced from the bottom of the square tube 1 by bolts 3 and The lower steel frame 2 is combined (as shown in FIG. 1), and the upper steel plate 4 and the lower steel plate 5 are formed to repeat the overlapping effect (as shown in FIG. 5), or directly from the top end of the square pipe 1 directly to the lower steel plate 5 and the lower layer. Steel frame 2 bolting (such as 7 200813306 The steel plate 5 is combined with the lower steel frame 2 (as shown in Fig. 1), and the upper layer steel plate 4 and the lower steel plate 5 are formed to have the effect of repeated stacking (as shown in Fig. 5) or directly from the top end of the square tube 1 to the lower layer steel plate. 5 and the lower steel frame 2 is bolted (as shown in FIG. 3), so that the upper steel plate 4 and the lower steel plate 5 are alternately stacked (as shown in FIG. 6), and the upper and lower steel plates are used for stable fixing. · · Fire barrier layer 6, the fire barrier layer 6 is arranged between the upper steel plate 4 and the lower steel plate 5, and forms a fire zone partition 7 (as shown in Figures 2 and 4), which is enhanced by the fireproof function of the fireproof layer. Fireproof, heat insulation and sound insulation effects, and the fireproof layer 6 can be a single fireproof material or a composite material, such as a fireproof material plus a waterproof blanket or a fireproof rock wool or calcium silicate board or ceramic wool, etc. The structure of the fire-resistant metal steel plate of the present invention is jointly formed to meet the fireproofing effect of the national standard. BRIEF DESCRIPTION OF THE DRAWINGS First Embodiment: A partial cross-sectional view of an embodiment (1) of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a cross-sectional view showing an embodiment (a) of the present invention. Second Figure: A perspective view of an embodiment of the present invention. Fourth Figure · A perspective view of a second embodiment of the present invention. Fig. 5 is a partial cross-sectional view showing the second embodiment of the present invention. Fig. 3 is a cross-sectional view showing an embodiment (2) of the present invention. [Description of main component symbols] Square tube 1, perforated 1 〇, lower steel frame 2, bolt 3, upper steel plate 4, lower steel plate 5, fireproof layer 6, fire zone partition 7 8