A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Insertion type road inspection well operation protection frame
The invention discloses an insertion type road inspection well operation protection frame, and relates to an inspection well operation protection frame. The insertion type road inspection well operation protection frame is characterized in that an insertion ring rod (13) slightly smaller than a wellhead (36) of an inspection well is arranged in the middle of the lower end of a frame body, three ormore screw holes B (32) are evenly distributed in the four sides of the insertion ring rod, screw rods (33) of T-shaped screws (12) matched with the screw holes B in number penetrate through the inner sides of the screw holes B of the insertion ring rod, and the outer ends of the screw rods are meshed with the lower part of an inner protruding ring (34) of a wellhead well ring (35) to obtain theanti-displacement of the frame body; and a warning lamp (1), an illuminating lamp and an ventilation fan (4) are arranged on the upper end face of the frame body, and a telescopic pipe (7) capable ofbeing inserted into the inspection well is arranged on an air outlet of the ventilation fan. The warning lamp is used for warning passersby, the ventilation fan provides fresh air for the underground,and the insertion ring rod inserted into the wellhead of the inspection well locks the inner protruding ring of the wellhead well ring through the T-shaped screws to prevent the passersby from falling into the inspection well.
一种插入式道路窨井作业防护架，涉及一种窨井作业防护架，在架体的下端中部设有略小于窨井井口（36）的插入环杆（13），所述插入环杆的四面均匀分布有三个或三个以上的螺孔B（32），与螺孔B数量匹配的丁字螺丝（12）的螺杆（33）由插入环杆的螺孔B内侧穿过，由螺杆外端咬合在井口井圈（35）的内凸起环（34）下部获取架体的防位移；在架体上端面上设有警示灯（1）、照明灯和换气风机（4），其中换气风机的排风口上设有能够插入窨井的伸缩管（7）；本发明利用警示灯提醒路人，由换气风机为井下提供新鲜空气，由插入窨井井口的插入环杆通过丁字螺丝锁住井口井圈的内凸起环止路人跌入窨井内。
Insertion type road inspection well operation protection frame
The invention discloses an insertion type road inspection well operation protection frame, and relates to an inspection well operation protection frame. The insertion type road inspection well operation protection frame is characterized in that an insertion ring rod (13) slightly smaller than a wellhead (36) of an inspection well is arranged in the middle of the lower end of a frame body, three ormore screw holes B (32) are evenly distributed in the four sides of the insertion ring rod, screw rods (33) of T-shaped screws (12) matched with the screw holes B in number penetrate through the inner sides of the screw holes B of the insertion ring rod, and the outer ends of the screw rods are meshed with the lower part of an inner protruding ring (34) of a wellhead well ring (35) to obtain theanti-displacement of the frame body; and a warning lamp (1), an illuminating lamp and an ventilation fan (4) are arranged on the upper end face of the frame body, and a telescopic pipe (7) capable ofbeing inserted into the inspection well is arranged on an air outlet of the ventilation fan. The warning lamp is used for warning passersby, the ventilation fan provides fresh air for the underground,and the insertion ring rod inserted into the wellhead of the inspection well locks the inner protruding ring of the wellhead well ring through the T-shaped screws to prevent the passersby from falling into the inspection well.
一种插入式道路窨井作业防护架，涉及一种窨井作业防护架，在架体的下端中部设有略小于窨井井口（36）的插入环杆（13），所述插入环杆的四面均匀分布有三个或三个以上的螺孔B（32），与螺孔B数量匹配的丁字螺丝（12）的螺杆（33）由插入环杆的螺孔B内侧穿过，由螺杆外端咬合在井口井圈（35）的内凸起环（34）下部获取架体的防位移；在架体上端面上设有警示灯（1）、照明灯和换气风机（4），其中换气风机的排风口上设有能够插入窨井的伸缩管（7）；本发明利用警示灯提醒路人，由换气风机为井下提供新鲜空气，由插入窨井井口的插入环杆通过丁字螺丝锁住井口井圈的内凸起环止路人跌入窨井内。
Insertion type road inspection well operation protection frame
一种插入式道路窨井作业防护架
JIANG HAIYAN (author)
2021-01-26
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
/
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
/
F21S
Ortsfeste Leuchten
,
NON-PORTABLE LIGHTING DEVICES
/
F21V
FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF
,
Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen
Safety protection device for road inspection well operation
| European Patent Office | 2021
Safety protection device of well mouth of municipal road construction inspection well
| European Patent Office | 2020