A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to a fireproof door, in particular to an anti-cracking fireproof door. The anti-cracking fireproof door comprises an upper transverse plate, pressure screws, a middle rail rod, trapezoidal chutes I, a middle sliding block, a steel wire, side columns and isometric rods; the trapezoidal chutes I are respectively arranged at the left end and right end of the lower side of the upper transverse plate; the middle part of the lower side of the upper transverse plate is fixedly connected with the middle rail rod; the middle part of the upper transverse plate is connected with thetwo pressure screws by threads; upper parts of the side columns are fixedly connected onto the two trapezoidal chutes I respectively; two ends of the steel wire are respectively connected onto the two side columns; the middle sliding block is glidingly connected onto the middle rail rod; the left end and the right end of the middle sliding block are hinged with the isometric rods respectively; the other ends of the two isometric rods are respectively connected onto the two side columns in a hinged manner; and the two pressure screws are both pressed at the upper side of the middle sliding block. The anti-cracking fireproof door further comprises hooks and hanging rings, the middle part of each of the two side columns is provided with the corresponding hanging ring, and the left end and the right end of the steel wire are fixedly connected with the hooks respectively. The anti-cracking fireproof door has a certain anti-cracking effect, and is prevented from cracking.
本发明涉及一种防火门，更具体的说是一种抗裂防火门，包括上横板、压螺钉、中轨杆、梯形滑槽I、中滑块、钢丝、侧柱和等长杆，本发明具有一定的抗裂效果，防止防火门破裂。所述上横板的下侧的左右两端均设置有梯形滑槽I，上横板的下侧中部固定连接有中轨杆，上横板的中部通过螺纹连接有两个压螺钉，两个侧柱的上部分别固定连接在两个梯形滑槽I上，钢丝的两端分别连接在两个侧柱上，中滑块滑动连接在中轨杆上，中滑块的左右两端均铰接连接有等长杆，两个等长杆的另一端分别铰接连接在两个侧柱上，两个压螺钉均压在中滑块的上侧。所述抗裂防火门还包括挂钩和挂环，两个侧柱的中部均设置有挂环，钢丝的左右两端均固定连接有挂钩。
The invention relates to a fireproof door, in particular to an anti-cracking fireproof door. The anti-cracking fireproof door comprises an upper transverse plate, pressure screws, a middle rail rod, trapezoidal chutes I, a middle sliding block, a steel wire, side columns and isometric rods; the trapezoidal chutes I are respectively arranged at the left end and right end of the lower side of the upper transverse plate; the middle part of the lower side of the upper transverse plate is fixedly connected with the middle rail rod; the middle part of the upper transverse plate is connected with thetwo pressure screws by threads; upper parts of the side columns are fixedly connected onto the two trapezoidal chutes I respectively; two ends of the steel wire are respectively connected onto the two side columns; the middle sliding block is glidingly connected onto the middle rail rod; the left end and the right end of the middle sliding block are hinged with the isometric rods respectively; the other ends of the two isometric rods are respectively connected onto the two side columns in a hinged manner; and the two pressure screws are both pressed at the upper side of the middle sliding block. The anti-cracking fireproof door further comprises hooks and hanging rings, the middle part of each of the two side columns is provided with the corresponding hanging ring, and the left end and the right end of the steel wire are fixedly connected with the hooks respectively. The anti-cracking fireproof door has a certain anti-cracking effect, and is prevented from cracking.
本发明涉及一种防火门，更具体的说是一种抗裂防火门，包括上横板、压螺钉、中轨杆、梯形滑槽I、中滑块、钢丝、侧柱和等长杆，本发明具有一定的抗裂效果，防止防火门破裂。所述上横板的下侧的左右两端均设置有梯形滑槽I，上横板的下侧中部固定连接有中轨杆，上横板的中部通过螺纹连接有两个压螺钉，两个侧柱的上部分别固定连接在两个梯形滑槽I上，钢丝的两端分别连接在两个侧柱上，中滑块滑动连接在中轨杆上，中滑块的左右两端均铰接连接有等长杆，两个等长杆的另一端分别铰接连接在两个侧柱上，两个压螺钉均压在中滑块的上侧。所述抗裂防火门还包括挂钩和挂环，两个侧柱的中部均设置有挂环，钢丝的左右两端均固定连接有挂钩。
Anti-cracking fireproof door
一种抗裂防火门
TUQINGZHABU (author)
2020-10-13
Patent
Electronic Resource
Chinese
IPC:
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES