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Construction device suitable for self-flowing and self-sealing type pipe ditch backfill material

A construction device and self-tightening technology, which is applied in infrastructure engineering, construction, excavation, etc., can solve the problems of reduced material expansion and impact on the quality of trench backfill, and achieve the goals of reducing interference, ensuring fluidity, and speeding up construction Effect

Pending Publication Date: 2021-08-31
SHANGHAI WATER ENG DESIGN & RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At the same time, the backfill material is affected by factors such as transportation time, loading and unloading time, etc., and the expansion degree of the material is reduced during on-site backfilling, which has a certain impact on the quality of trench backfilling

Method used

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  • Construction device suitable for self-flowing and self-sealing type pipe ditch backfill material
  • Construction device suitable for self-flowing and self-sealing type pipe ditch backfill material
  • Construction device suitable for self-flowing and self-sealing type pipe ditch backfill material

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Embodiment Construction

[0031] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention will be further elaborated below.

[0032] see Figure 1 to Figure 6 A construction device suitable for self-flowing self-tight pipe trench backfill materials shown includes an adjustable support module 100 , a storage backfill module 200 , a vibrating module 300 , and a control module 400 .

[0033] The adjustable bracket 100 module includes two support rods 110 for supporting the ground and a shaft 120 connected with the two support rods 110 , and the shaft 120 is provided with threads. Specifically, the upper ends of the two supporting rods 110 are connected to the shaft 120, and the lower ends thereof are used to support the ground, and the inclination angles of the two supporting rods 110 can be adjusted according to actual working conditions. The shaft 120 is a telescopic rod.

[0034] The storage backfill mo...

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Abstract

The invention discloses a construction device suitable for a self-flowing and self-sealing type pipe ditch backfill material. The construction device comprises an adjustable support module, a storage backfilling module, a vibroflotation module and a control module. The adjustable support module is arranged on the ground and used for supporting. The storage backfilling module is arranged on the adjustable support module and used for carrying out groove backfilling on the backfill material. The vibroflotation module is arranged on the storage backfilling module and used for vibroflotation of the backfill material, and the control module is used for controlling the storage backfilling module to work. The construction device has the advantages that a traditional manual backfilling mode is replaced, the construction speed is increased, and interference of urban construction on resident life and environment is reduced to the maximum extent; the device is suitable for various pipe ditch backfilling projects; and the device is particularly suitable for self-flowing and self-sealing type backfill material, and the flowability of the backfill material is ensured through a vibration module.

Description

technical field [0001] The invention relates to the field of pipe ditch backfilling, in particular to a construction device suitable for self-flowing and self-tight pipe ditch backfilling materials. Background technique [0002] With global climate change and frequent urban waterlogging disasters, all parts of the country attach great importance to urban waterlogging prevention and sewage quality and efficiency improvement, and the renewal of drainage pipe networks has been included in the major practical projects of provincial and municipal governments. According to the different composition of drainage pipes in my country, they are mainly divided into two categories: concrete pipes and plastic pipes (chemical building materials). [0003] In the current pipe trench backfilling construction, manual backfilling is often used. The construction efficiency is low, and the construction quality cannot be guaranteed, which often leads to problems such as large uneven settlement an...

Claims

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Application Information

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IPC IPC(8): E02F5/22E02D15/00E02D17/12
CPCE02D15/00E02D17/12E02F5/223
Inventor 季永兴司鹏飞杨培杰陈大成沈浩
Owner SHANGHAI WATER ENG DESIGN & RES INST
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