A flood discharge inspection well cover for accumulated water self-weight road surface
A technology of manhole cover and flood discharge, which is applied to waterway systems, water supply devices, drainage structures, etc., can solve problems such as the lack of protective measures in the middle part, endangering the personal safety of operators, and the normal surge of flood discharge, so as to protect personal health, The effect of protecting personal safety and protecting equipment safety
Active Publication Date: 2021-10-29
武安市盈宝铸造有限公司
View PDF1 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] Aiming at the deficiencies of the prior art, the present invention provides a flood discharge inspection well cover for accumulated water and self-weight road surface, which can solve the problem that the existing inspection well cover needs to be opened artificially during flood discharge, and the middle part does not have protective measures, which is easy to endanger the operation when the flood discharge is opened. The personal safety of personnel, and the normal surge of the flood discharge, and the slow internal flood discharge
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0030] 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.
[0031] Examples of the described embodiments are shown in the drawings, wherein like or similar reference numerals designate like or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0032] see Figure 1-6 , the present invention provides a technical solution: a flood discharge inspection well cover for accumulated water and self-weight road surface, including a fixed seat 1, the top of the fixed seat 1 is movably connected with a cover body 2, and the m...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a flood discharge inspection well cover for accumulated water and self-weight road surface, which comprises a fixed seat, the top of the fixed seat is movably connected with a cover body, and the middle and lower positions of the inner surface of the inner cavity of the cover are fixedly connected with an anti-backflow mechanism. The middle position of the top of the mechanism is fixedly connected with a strengthening and restricting mechanism, and the upper position of the inner surface of the inner cavity of the cover is fixedly connected with a diversion strengthening mechanism. The top of the diversion strengthening mechanism is provided with an opening and closing mechanism on the side close to the cover. Both the front and the back of the top of the inner cavity of the cover are fixedly connected with limiting rails, and the top of the limiting rails is slidably connected with a top cover plate. The invention relates to the technical field of manhole covers. According to the size of the torrent, use the dipping of water to increase the weight to complete the overall opening and closing of the manhole cover without manual operation. There is also a protective mechanism inside to effectively protect personal safety, and the spiral diversion is carried out inside to strengthen the vortex effect and speed up. Increase flood discharge speed, improve efficiency and save time.
Description
technical field [0001] The invention relates to the technical field of inspection well covers, in particular to an inspection well cover for flood discharge on road surfaces with accumulated water and self-weight. Background technique [0002] There will be many underground pipelines in urban construction, such as sewers, underground gas pipelines, water pipelines, power pipelines, communication pipelines, national defense pipelines, etc. These pipelines must have an outlet leading to the ground every other section. Called the inspection well, the inspection well mouth is usually flush with the ground, so a cover is needed to cover the inspection well, which is called the inspection well cover. Manhole covers are usually made of reinforced concrete, metal, reinforced plastics and other materials, and their shapes are based on circles and squares. [0003] According to Chinese patent CN105256843B, during normal use, the manhole cover is integrally covered on the cast iron se...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): E03F5/04E03F5/06E03F7/00
CPCE03F5/0401E03F5/042E03F5/06E03F7/00E03F2005/068
Inventor 吴成周
Owner 武安市盈宝铸造有限公司