Landscape type imitation stone stainless steel well lid
A technology of stainless steel and manhole covers, applied in the field of landscape-type imitation stone stainless steel manhole covers, can solve the problems of inappropriate opening, heavy manhole covers, difficult to open, etc., and achieve the effect of reducing weight, overcoming difficulty in opening, and prolonging service life.
Pending Publication Date: 2020-04-17
合肥格林工程材料有限公司
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Problems solved by technology
[0003] In the prior art, it is very troublesome to open the manhole cover, especially the water supply valve or pressure gauge manhole cover inside, which needs to be opened and closed frequently, but the current manhole cover is very heavy and difficult to open, especially the metal manhole cover. After time use, it is not suitable to open due to the corrosion of rainwater. When there are multiple water supply valves or pressure gauges inside, the area of the well cover is very large. When maintaining or inspecting, it needs the cooperation of multiple personnel to open the large well cover, especially It is very troublesome to open it only when reading the data of the internal pressure gauge, etc.
Method used
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[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0026] Please also refer to Figure 1~Figure 9 ,in figure 1 It is the structural representation of the landscape type imitation stone stainless steel manhole cover of the present invention; figure 2 for figure 1 Schematic diagram of the structure of the parent metal frame in ; image 3 for figure 2 Cross-sectional view of the parent metal frame in ; Figure 4 for figure 1 Schematic diagram of the structure of the manhole cover unit in ; Figure 5 for Figure 4 Schematic diagram of the structure of the stone cover in ; Figure 6 for Figure 4 Schematic diagram of the structure of the sub...
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The invention discloses a landscape type imitation stone stainless steel well lid which comprises an annular parent metal frame and multiple well lid units. The parent metal frame is arranged on the edge part of a ground hole needing to install a well lid; the multiple well lid units are uniformly arranged in the parent metal frame and cover a whole area surrounded by the annular parent metal frame; each well lid unit comprises a sub metal frame, a stone lid body and a sub lid; the sub metal frame is embedded in the peripheral side edge of the stone lid body; a through hole for installing thesub lid is formed in the stone lid body; a first metal frame is embedded in the peripheral side edge of the through hole; a second support edge for supporting the sub lid is arranged on the side edgepart, close to the lower part of the ground, on the first metal frame; the sub lid is arranged in the through hole and is erected on the second support edge; and the sub lid is connected with the first metal frame through a hinged connection manner and can be opened and closed on the stone lid body.
Description
technical field [0001] The invention relates to the technical field of manhole covers, in particular to a landscape type imitation stone stainless steel manhole cover. Background technique [0002] Manhole covers are used to cover roads or deep wells in homes to prevent people or objects from falling. According to the material, it can be divided into metal manhole covers, high-strength fiber cement concrete manhole covers, resin manhole covers, etc. Generally round and square. It can be used in green belts, sidewalks, motorways, docks, alleys, etc. [0003] In the prior art, it is very troublesome to open the manhole cover, especially the water supply valve or pressure gauge manhole cover inside, which needs to be opened and closed frequently, but the current manhole cover is very heavy and difficult to open, especially the metal manhole cover. After time use, it is not suitable to open due to the corrosion of rainwater. When there are multiple water supply valves or pres...
Claims
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Login to View More IPC IPC(8): E02D29/14
CPCE02D29/14E02D29/1418E02D29/1454E02D29/1463
Inventor 张利国
Owner 合肥格林工程材料有限公司