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Cover opening equipment for municipal construction

A kind of equipment and municipal technology, which is applied in the field of cover lifting equipment for municipal construction, and can solve the problems of heavy inspection manhole cover, safety accidents, falling of inspection well cover, etc.

Inactive Publication Date: 2021-03-12
道深科技工程(海南)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In traditional municipal inspection wells, a crowbar is often used to tilt the inspection well cover and then manually turn the inspection well cover to open the inspection well. Due to the heavy weight of the inspection well cover, the staff accidentally drops the inspection well cover when removing the cover, resulting in a safety accident.

Method used

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  • Cover opening equipment for municipal construction
  • Cover opening equipment for municipal construction
  • Cover opening equipment for municipal construction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] see Figure 1-6 , a cover lifting device for municipal construction, including a frame body 1 and a number of rollers 2 with brake blocks arranged at the lower end of the frame body 1, a moving seat 3 is provided in the middle of the frame body 1, and a driving moving seat 3 is provided on the frame body The moving drive assembly, two connecting columns 10 are slidably connected in the moving seat 3, the moving assembly for driving the connecting column 10 to move is arranged in the moving seat 3, the connecting column 10 is connected with the fixed column 20 through the connecting assembly, and the fixed column 20 is provided with There is an opening component that opens after being inserted into the hole of the manhole cover.

[0027] The drive assembly includes a slider 4, a vertical column 5, a side cavity 6, a lead screw 7, a vertical shaft 8 and a runner 9, two sliders 4 are fixedly connected to both sides of the moving seat 3 respectively, and one slider 4 is con...

Embodiment 2

[0038] This embodiment makes further improvements on the basis of Embodiment 1, and the improvements are as follows: a number of side grooves 34 are respectively provided on both sides of the columns on both sides of the frame body 1, and side plates 28 are connected in rotation in the side grooves 34. One end of the plate 28 is provided with a vertical groove 29, the groove wall of the vertical groove 29 is connected with the connecting column 31 through the spring 30, and the connecting column 31 is fixedly connected with the support plate 32; the support plate 32 and the frame body 1 are provided with mutually attracting permanent magnets 33 ; The upper side of the support plate 32 is provided with rounded corners, and a number of protrusions 35 are arranged on the rounded corners;

[0039] Rotate the side plate 28 to turn it out of the side groove 34 on the frame body 1, press the support plate 32 to make it fixedly connected to the connecting column 11 in the vertical groo...

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Abstract

The invention discloses cover opening equipment for municipal construction, the cover opening equipment comprises a frame body and a plurality of rolling wheels which are arranged at the lower end ofthe frame body and are provided with brake blocks, a movable seat is arranged in the middle of the frame body, a driving assembly for driving the movable seat to move is arranged on the frame body, two connecting columns are slidably connected into the movable seat, a moving assembly for driving the connecting columns to move is arranged in the movable seat, the connecting columns are connected with fixing columns through connecting assemblies, and the fixing columns are provided with opening assemblies which are opened after being inserted into inspection well cover holes. According to the cover opening equipment, a rotating wheel is rotated to enable a lead screw to rotate, so that the movable seat moves up and down; the movable seat moves downwards to enable the opening assemblies to pass through the cover holes of an inspection well cover, and pull rods are pulled to enable long columns to move upwards, so that two rotating rods connected to the two sides of each long column are opened; the pull rods are fixed through rotating grooves, then the rotating rods are continuously opened, the movable seat moves upwards by reversing the rotating wheel, and therefore, the opening assemblies move to drive the inspection well cover to be moved upwards; and manual lifting is not needed in the whole process, and convenience and safety are achieved.

Description

technical field [0001] The invention relates to the technical field of municipal equipment, in particular to a cover lifting device for municipal construction. Background technique [0002] The inspection well is used in the turning, branching, falling, etc. of the drainage pipes to facilitate inspection and dredging. The scientific name is the inspection well. In the same way, inspection wells for telecommunication cables and power cable inspection wells buried underground are also called inspection wells. The meaning of the common inspection well at present refers to the sewer inspection well in the middle of the road, also known as the skylight. In order to ensure the safety of the inspection well, a well cover is usually installed on the inspection well to prevent pedestrians from falling into the inspection well. In traditional municipal inspection wells, a crowbar is often used to tilt the inspection well cover and then manually turn the inspection well cover to open ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66F19/00E02D29/14
CPCB66F19/005E02D29/14E02D29/1445
Inventor 余祥
Owner 道深科技工程(海南)有限公司
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