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Protecting and supporting device and protecting method for medium repair asphalt pavement inspection well construction

A technology of asphalt pavement and support device, which is applied to roads, roads, artificial islands, etc., can solve the problems of affecting pipelines in wells, limited support strength, and inability to ensure the support strength of cover plates, so as to avoid pipeline impact and improve support. sexual effect

Active Publication Date: 2021-12-31
广州市市政工程机械施工有限公司
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] In the process of pavement repair, the road surface inspection well is often restricted. The upper end of the inspection well is blocked by the cover plate. The support force of the cover plate is limited, and the normal passage of large machinery cannot be guaranteed. Excessive pressure may cause damage to the cover plate. , or even subsidence, which affects the pipeline in the well. The traditional support method through columns cannot be used because of the pipelines in the well. A small number of columns cannot guarantee the support strength of the cover plate, which makes large machinery unusable and affects the quality of repair. and efficiency

Method used

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  • Protecting and supporting device and protecting method for medium repair asphalt pavement inspection well construction
  • Protecting and supporting device and protecting method for medium repair asphalt pavement inspection well construction
  • Protecting and supporting device and protecting method for medium repair asphalt pavement inspection well construction

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Embodiment Construction

[0039] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0040] refer to Figure 1-8 , a protective support device for the construction of inspection wells on asphalt pavement in the middle repair, including a cover plate 5, an inspection well assembly is connected to the cover plate 5, and various components such as pipelines can be installed in it, and multiple Us are installed in the inspection well assembly. The U-shaped pedal 8 is convenient for the staff to enter the inspection well through the U-shaped pedal 8, which is convenient for inspection and maintenance operations.

[0041] In the present invention, the inspection well assembly includes a concrete groove 3 that interferes with the lower end of the cover plat...

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Abstract

The invention discloses a protecting and supporting device for medium repair asphalt pavement inspection well construction. The protecting and supporting device comprises a cover plate, the cover plate is connected with an inspection well assembly, and a plurality of U-shaped pedals are mounted in the inspection well assembly; the invention further provides a construction protecting method for a medium repair asphalt pavement inspection well. The construction protecting method comprises a plurality of steps. According to the protecting and supporting device and protecting method for medium repair asphalt pavement inspection well construction, workers can conveniently and quickly assemble, access of the workers is not affected during overhaul and maintenance, normal overhaul work is ensured, and when large-scale mechanical equipment runs, force can be well transmitted to the side wall in a concrete groove. Therefore, the bearing capacity of the cover plate is improved through the supporting force of the side wall of the concrete groove, the situation that the cover plate is damaged and collapsed due to small bearing capacity is avoided, and normal operation of a large machine on the cover plate can be effectively guaranteed.

Description

technical field [0001] The invention relates to the technical field of support devices, in particular to a support device and protection method for construction protection of inspection wells on asphalt pavement during intermediate repairs. Background technique [0002] At present, the damage and repair of municipal asphalt pavement is an important part of municipal engineering. How to repair the damaged pavement quickly and better without affecting the production and life of citizens has become an important engineering problem that municipal departments need to solve. [0003] In the process of pavement repair, the road surface inspection well is often restricted. The upper end of the inspection well is blocked by the cover plate. The support force of the cover plate is limited, and the normal passage of large machinery cannot be guaranteed. Excessive pressure may cause damage to the cover plate. , or even subsidence, which affects the pipeline in the well. The traditional ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D29/14E02D29/12E01C23/06
CPCE02D29/14E02D29/1481E02D29/12E02D29/127E01C23/06Y02A30/60
Inventor 吴明辉
Owner 广州市市政工程机械施工有限公司
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