A grouting device and grouting method for anchoring concrete sleeper spikes
A grouting device and concrete technology, which is applied to clay preparation devices, mixed operation control devices, tracks, etc., can solve the problems of uneven mixing quality, difficult control of grouting amount, waste of anchoring materials, etc., and achieves convenient cleaning and solution. The effect of poor stirring quality and not easy clogging
Active Publication Date: 2021-06-01
BEIJING RUNHIGH SCI & TECH
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Problems solved by technology
[0003] The anchoring construction steps using the new cement-based anchoring agent include the steps of adding water, stirring and grouting. However, the current anchoring construction still uses manual mixing and manual grouting. The main problems are: the mixing quality is uneven, the amount of grouting It is not easy to control, and it is easy to cause poor anchoring quality and waste of anchoring materials, and the labor cost during construction is also high
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[0036] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0037] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. 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, ...
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Abstract
The invention discloses a grouting device for anchoring concrete sleeper rail studs, comprising a trolley, a stirring system and a grouting device arranged on the trolley, the stirring system comprises a main stirring tank, and passes through the main stirring tank The conveying pipeline is connected to the auxiliary mixing tank, the main mixing tank is provided with a feeding port, the grouting device includes a grouting cylinder fixed on one side of the auxiliary mixing tank, and the grouting cylinder and the auxiliary mixing tank Both are provided with a feed port, the bottom of the grouting cylinder is provided with a grouting port, a grouting piston is slidably arranged in the grouting cylinder, a piston rod is arranged above the grouting piston, and the piston rod After the top extends out of the grouting cylinder, a driving grouting motor is arranged. In addition, the invention also discloses a grouting method. The invention realizes the automatic grouting when the concrete guard rail is anchored, and effectively solves the problems of poor stirring quality, poor control of the grouting amount and high labor cost during manual stirring and grouting.
Description
technical field [0001] The invention belongs to the field of road stud anchoring, in particular to a grouting device and a grouting method for anchoring concrete sleeper road studs. Background technique [0002] When railway lines are laid on medium and large long-distance bridges, regular sleepers are usually laid first, and then wheel guard rails need to be installed. Installing wheel guard rails can prevent train derailment and improve train driving safety. At present, the anchoring process of road studs before the installation of the wheel guard rail is still mainly based on artificially boiled sulfur anchoring technology, but boiling sulfur produces a lot of harmful smoke, and there is a fire hazard in the field construction with open flames. With the advancement of environmental protection and safety awareness, new cement-based anchoring agents are gradually replacing the existing sulfur anchoring technology. [0003] The anchoring construction steps using the new cem...
Claims
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IPC IPC(8): E21D11/10E01B29/26B28C5/16B28C7/14B28C7/16
CPCB28C5/16B28C7/14B28C7/16E01B29/26
Inventor彭湘丽胡斌胡入格陈俊路唱永涛阮军
OwnerBEIJING RUNHIGH SCI & TECH