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Intelligent pulping and grouting system

A pulping and intelligent technology, applied in the erection/assembly of bridges, bridges, buildings, etc., can solve the problems of insufficient filling and compaction of grouting, large manual workload, incomplete exhaust, etc., and achieve precise control of pressure and complete exhaust. Effect

Inactive Publication Date: 2014-04-09
LIUZHOU QIAN BRIDGE ENG MATERIALS
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  • Claims
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Problems solved by technology

The traditional grouting method for prestressed pipelines is controlled by manual operation, which has many disadvantages: (1) Uncontrollable pressure leads to incomplete grouting; (2) Incomplete exhaust of prestressed pipelines leads to incomplete grouting; (3) Manual weighing of ingredients, manual recording of data, uncontrollable human factors (4) heavy manual workload

Method used

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  • Intelligent pulping and grouting system
  • Intelligent pulping and grouting system
  • Intelligent pulping and grouting system

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Embodiment Construction

[0019] Such as figure 2 As shown, the present invention comprises: high-speed stirring pulping tank 3, low-speed stirring pulp storage tank 4, feeding system 2, automatic pulping machine 9, and is also provided with simultaneously:

[0020] (1) A weighing sensor 21 is provided, and the weighing sensor 21 is used for real-time monitoring of the weight of the high-speed stirring pulping tank 3, and transmits the monitoring data to the control center;

[0021] (2) A water inlet pipe 25, an auxiliary material feeding motor 18 and a main material feeding motor 19 are provided for sending water, auxiliary materials, and main materials into the high-speed stirring pulping tank 3;

[0022] (3) There is a control center 1, which is mainly used for: real-time monitoring of the weight of the high-speed mixing pulping tank, setting the weight of water, auxiliary materials, and main materials and comparing them with the monitored weight of the high-speed mixing pulping tank, and controlli...

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Abstract

An intelligent pulping and grouting system used for prestressed engineering comprises a high-speed stirring pulping barrel, a low-speed stirring pulping barrel, a loading system and a grouting system. The loading system is provided with a water inlet pipe, an auxiliary material feeding motor and a main material feeding motor. The intelligent pulping and grouting system is further provided with a weighting sensor, a pressure sensor and a control center which are used for monitoring the weight of water, auxiliary material and main material and comparing those with preset values in real time, controlling the adding amount of the water, auxiliary material and main material, controlling the high speed stirring time and low speed stirring time, monitoring the pressure, constant pressure time and pressure maintaining time of a pulp inlet and comparing those with preset values in real time, and controlling the actions of an automatic grouting machine. The intelligent pulping and grouting system has the advantages that pressure can be controlled accurately, gas in pipelines can be exhausted thoroughly, filling and compaction of grouting can be guaranteed, the whole grouting process is controlled through the computer control center, loading is performed automatically according to the preset proportion, pulping and grouting are performed automatically, and grouting data are recorded automatically.

Description

technical field [0001] The invention relates to the field of civil engineering construction equipment and technology, in particular to an intelligent grouting and grouting system for prestressed engineering. Background technique [0002] Grouting in the tunnel is one of the most important processes in the post-tensioned prestressed concrete structure. Whether the grouting is full and dense has a decisive impact on the corrosion of prestressed tendons, the loss of prestress, and the stiffness of prestressed components, and directly affects the quality of prestressed concrete. Structural safety and durability. The traditional grouting method for prestressed pipelines is controlled by manual operation, which has many disadvantages: (1) Uncontrollable pressure leads to incomplete grouting; (2) Incomplete exhaust of prestressed pipelines leads to incomplete grouting; (3) Manually weigh ingredients, manually record data, and human factors are uncontrollable (4) The manual workloa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G21/12E01D21/00
Inventor 罗意钟陶旭胡云江周仕文唐祖文肖云李建兰吴松霖玉进勇曾世荣冯达康
Owner LIUZHOU QIAN BRIDGE ENG MATERIALS
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