A tool type elevator shaft protection device
A protective device and elevator shaft technology, which is applied in the direction of construction, building structure, and building material processing, can solve problems such as large manpower, cost and time, and materials cannot be recycled and reused, and shear wall structure damage, etc., to achieve protection The effect of overall lightness, elimination of potential safety hazards, and easy transportation
Active Publication Date: 2018-01-16
SHANXI FIRST CONSTR GROUP
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Problems solved by technology
Among them, the method of pre-embedded bolts needs to be manually cut off after the elevator is installed in the building. Inserting expansion bolts into the shear wall wall will weaken the shear wall interface, and affect the aesthetics of the building and cause damage to the shear wall structure.
The above two methods require repeated disassembly and installation in the process of elevator installation and other construction, requiring a lot of labor, cost and time, and some materials cannot be recycled after disassembly.
Method used
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Embodiment Construction
[0015] Such as figure 1 Shown, a kind of tool type elevator well protection device, it comprises the upright bar 1 of making with channel steel, the telescoping cross bar 2 of making with channel steel, U-shaped clamping device 3, protective plate 4 and shutter protection device 5, Two vertical rods 1 stand vertically on both sides of the wall of the elevator shaft, and the middle of the two vertical rods 1 is connected by a telescopic horizontal rod 2. The length of the telescopic horizontal rod 2 is adjusted according to the gap between the elevator and the wall. The upper and lower parts of each pole 1 are respectively connected with a U-shaped clamp 3 for clamping the wall through a long screw 6, and the U-shaped clamp 3 can slide for a certain distance along the long screw 6, and the installation , slide the U-shaped clamp 3 back and forth along the long screw 6, and when the U-shaped mouth of the U-shaped clamp 3 is aligned with the thickness of the wall, clamp the U-sha...
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The invention relates to a tool-type elevator shaft protection device, which includes a vertical rod, a telescopic horizontal rod, a U-shaped clamp, a protective plate and a rolling shutter protection device, and the two vertical rods are vertically sideways on the wall of the elevator shaft respectively. On both sides, the middle of the two poles is connected by a telescopic cross bar. The upper and lower parts of each pole are respectively connected with U-shaped clamps for clamping the wall through long screws, and the U-shaped clamps can be moved along the The long screw has a certain distance to slide, and a protective plate is connected to the lower ends of the two vertical rods. The upper fixed end of the roller shutter protection device is connected to the upper ends of the two vertical rods. on the hook on the board. The invention can effectively improve the safety factor of operators, and is relatively convenient in use, installation, disassembly and transportation, and is convenient for repeated use.
Description
technical field [0001] The utility model belongs to building construction protection equipment, in particular to a tool type elevator shaft protection device. Background technique [0002] After the construction of the main structure of the building is completed, the fire well opening must be isolated with a safety net. The general way to fix the safety net and the building structure wall is to pre-embed bolts at the exit of the elevator shaft during the construction of the structure, or to drive expansion bolts into the wall of the elevator shaft opening after the construction of the main structure is completed. . Among them, the method of pre-embedded bolts needs to be manually cut off after the elevator is installed in the building. Inserting expansion bolts into the shear wall wall will weaken the shear wall interface, and affect the aesthetics of the building and cause damage to the shear wall structure. The above two methods require repeated disassembly and installat...
Claims
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IPC IPC(8): E04G21/32
CPCE04G21/3219
Inventor 孙秀兰王江平孔希红肖福生夏永峰
Owner SHANXI FIRST CONSTR GROUP