Construction method of impact bolt
An anchor construction and impact technology, applied in infrastructure engineering, construction, sheet pile walls, etc., can solve the problems of inconvenient movement and poor impact effect, and achieve the effects of convenient movement, reduced energy consumption, and reduced renovation costs.
Active Publication Date: 2020-10-02
SHENZHEN HONGYEJI GEOTECHNICAL TECH CO LTD
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Problems solved by technology
[0005] The purpose of the present invention is to provide an impact bolt construction method, which aims to solve the problems in the prior art that the construction platform is erected, inconvenient to move, and the impact effect is poor
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[0024] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0025] The implementation of the present invention will be described in detail below in conjunction with specific embodiments.
[0026] In the drawings of this embodiment, the same or similar symbols correspond to the same or similar components; The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orien...
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The invention relates to the technical field of anchor rod construction methods, and discloses an impacted anchor rod construction method. The impacted anchor rod construction method comprises the following construction steps that (1) a bucket on an excavator is removed, wherein the excavator is provided with a machine arm, a rail is arranged at the side edge of the machine arm, and the rail extends and is arranged in the length direction of the machine arm; (2) a hydraulic impactor is arranged on the machine arm, wherein the hydraulic impactor is positioned at the rear end of the rail; a hydraulic oil pipe of the excavator is connected to the hydraulic impactor to provide power for the hydraulic impactor; (3) an anchor rod to be constructed is placed in the rail, wherein the anchor rod isarranged in the length direction of the rail, the upper end of the anchor rod is aligned to the hydraulic impactor, and the lower end of the anchor rod extends out of the rail and extends outwards; and (4) the hydraulic power of the excavator is started, the hydraulic impactor continuously impacts the upper end of the anchor rod and drives the anchor rod to move downwards in the rail until the anchor rod is driven to the set depth; and the hydraulic oil pipe of the excavator is adopted to provide power, the power is stronger, and the anchor rod can be easily driven into hard stratum.
Description
technical field [0001] The patent of the present invention relates to the technical field of anchor bolt construction methods, in particular, to the impact type anchor bolt construction method. Background technique [0002] The bolt construction technology has the characteristics of safety, rapidity and low cost, and has been widely concerned and highly valued by people from the beginning. The impact bolt construction is a common construction method in the bolt construction technology. [0003] At present, the construction of impact anchors generally adopts the construction platform support on the working face, and then the track carrying the impactor is placed on the support, and the compressed air provided by the air compressor is used to provide power to drive the impactor to vibrate, and then the Anchor bolts on the track impact into the soil layer. [0004] In the prior art, there are two problems in the above process. The first is that a construction platform support ...
Claims
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IPC IPC(8): E02D7/10E02D13/04
CPCE02D7/10E02D13/04
Inventor 陈枝东王凤梅张领帅郭秋苹高建龙
Owner SHENZHEN HONGYEJI GEOTECHNICAL TECH CO LTD