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A convenient technology for bridge construction, applied in foundation structure engineering, buildings, sheet pile walls, etc., can solve the problems of reducing the speed of piling, piles are not deep enough into the soil, etc.
Inactive Publication Date: 2018-07-31
谢晓燕
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[0003] Aiming at the deficiencies in the prior art, the purpose of the present invention is to provide a convenient bridge construction device to solve the impulsive force generated by the explosive effect. The pulling force generated by the rope used for hanging and the friction force between the rope and the reel are the impulsive force. The resistance will reduce the speed of pile driving, and the problem that the pile body is not deep enough in the soil
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[0023] see Figure 1-Figure 4, the present invention provides a convenient bridge construction device, the structure of which includes a roller 1, a drive shaft 2, a casing 3, a hanger 4, a bracket 5, a joint 6, a support block 7, and a construction acceleration system 8. The roller 1 There are four and two are mechanically connected through the drive shaft 2, the construction acceleration system 8 is located above the roller 1, and two brackets 5 are installed above the construction acceleration system 8, and the two brackets are connected by joints. 6 are movably connected, the bracket 5 is also fixed on the construction acceleration system 8 through the support block 7, the hanging lug 4 is fixed at the joint of the two brackets 5, and the casing 3 is installed on the construction acceleration system 8 side.
[0024] The construction acceleration system 8 is provided with a belt shaft 81, a reel 82, a sling 83, a one-way mechanism 84, an auxiliary acceleration mechanism 85...
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Abstract
The invention discloses a convenient bridge construction device. The device structurally comprises rollers, a driving shaft, a cover shell, a hanging lug, a support, a joint, a supporting block and aconstruction acceleration system, the number of the rollers are four, and every two rollers are mechanically connected through a driving shaft; according to the convenient bridge construction device,one-way mechanisms, auxiliary acceleration mechanisms, sliding structures, sliding jacking structures and power dispersing structures are arranged, wherein mechanical force generated by a motor is divided into two parts through the power dispersing structures, meanwhile, the two sliding jacking structures are driven to rotate, and then the sliding jacking structures make the one-way mechanisms rotate more stably by the transmission of the sliding structures; and the bidirectional rotation is converted into one-way rotation, the auxiliary acceleration mechanism accelerates a winding drum to rotate, on one hand, the relaxation length of a lifting rope is increased, meanwhile, the friction force between the winding drum and the lifting rope is reduced, so that the piling speed can be increased, a pile body can penetrate into the soil more deeply, and the construction efficiency of the bridge can be indirectly improved.
Description
technical field [0001] The invention is a convenient bridge construction device, which belongs to the field of bridge construction devices. Background technique [0002] Bridge construction refers to the process of building bridges according to the design content; it mainly refers to bridge construction technology, construction organization, construction management, construction quality, etc. In the process of bridge construction, impact pile drivers will be used, which refers to diesel piles used for high lifting. Use the explosive effect to generate impact force to drive the foundation in. The impact force generated by the explosive effect, the tension generated by the hanging rope and the friction between the rope and the reel are the resistance of the impulse force, which reduces the speed of piling. The pile is not deep enough into the soil. Contents of the invention [0003] Aiming at the deficiencies in the prior art, the purpose of the present invention is to prov...
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Application Information
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