Anti-settling five-prevention well lid
Technical Field
The utility model belongs to the well lid field, concretely relates to prevent subsiding five prevent well lid.
Background
The five-prevention in the five-prevention well lid refers to sound prevention, jumping prevention, theft prevention, falling prevention and displacement prevention. The five-prevention well cover effectively prevents the well cover from running, jumping and sounding. And a second-layer protection well is also configured to avoid accidents of falling of pedestrians and vehicles into the well after the first-layer well lid is broken or lost. Compared with the traditional inspection well cover, the five-prevention well cover has breakthrough progress from appearance to structure, and reaches an advanced level in domestic similar products. The well lid is used for covering roads or deep wells at home and preventing people or objects from falling. The material can be divided into a metal well cover, a high-strength fiber cement concrete well cover, a resin well cover and the like. A circular shape is generally used. Can be used for green belts, sidewalks, motor vehicle lanes, wharfs, alleys and the like.
Urban roads are rolled by vehicles for a long time, and in addition, the inspection well cover and the road surface are not integrated, so that the five-prevention well cover can cause well cover sinking diseases, motor vehicle driving accidents are caused by uneven road surfaces, and the problems of dust accumulation, rainwater accumulation and the like are caused.
SUMMERY OF THE UTILITY MODEL
The above-mentioned not enough to prior art exists, the utility model aims at providing a prevent subsiding five prevent well lid effectively remedies the shortcoming that traditional five prevent well lid easily subsides, greatly improves well lid life, promotes driving comfort, the security of road simultaneously.
In order to realize the aim, the utility model provides an anti-settling five-prevention well lid, which comprises a cover plate, a flange type well ring and a retaining ring,
the retaining ring is a metal ring, the inner diameter of the retaining ring is the same as that of the inspection well, the retaining ring is fixedly connected to the top of the inspection well and is lower than the elevation of the road surface by a certain distance, the top of the retaining ring is provided with a groove,
the flange type well ring comprises a fork type support, a plugging well frame, an embedded groove and a supporting plate, wherein the supporting plate is positioned at the top of the flange type well ring and is an annular plate; the plugging well frame is cylindrical, is vertical to the supporting plates, has the same outer diameter as the inner diameter of the retaining ring, and is tightly attached to the retaining ring and the inspection well;
asphalt concrete is arranged on the outer side of the plugging well frame and the bottom of the supporting plate,
a plurality of fork supports are arranged on the outer side of the plugging well frame, each fork support is provided with a bent plugging rod which is vertically downward and can be inserted into a groove at the top of the retaining ring; the inner side of the top of the plugging well frame is provided with a bearing step, the bearing step is provided with an embedded groove, the annular bulge at the bottom of the cover plate is embedded into the embedded groove, an annular gasket is arranged in the embedded groove,
the cover plate is hinged with the flange type well ring through a hinge and is connected with the flange type well ring through a plurality of anti-theft chains,
the bottom of the inner side of the plugging well frame is detachably connected with a pocket net.
Further, in order to maintain economy, the retaining ring is made of cast iron.
Furthermore, the distance between the top surface of the retaining ring and the road surface elevation is 10-15 cm.
Furthermore, the flange type well ring is also provided with a channeling-proof edge, the channeling-proof edge is positioned at the outer edge of the supporting plate, the bending angle is 30-50 degrees, and an arc transition is formed.
Further, the fork type support and the plugging well frame are integrally formed.
Further, the gasket material is neoprene.
Furthermore, the fork type supports are more than 3 and are uniformly and annularly distributed on the outer side of the plugging well frame.
Furthermore, the pocket net is hung on a hook on the inner side of the plugging well frame.
The utility model has the advantages that:
the anti-settling five-prevention well lid adopts the anti-channeling edge and is embedded with the asphalt concrete, so that the well lid can be prevented from jumping and rattling; the embedded groove can avoid displacement, the anti-theft chain increases the theft difficulty, and the tucking net can prevent pedestrians from accidentally falling when the well lid is lost; simultaneously, the walling crib is provided with fork support, matches with the buckle of metal, can prevent that the well lid from subsiding, removable well lid and buckle continue to use during the maintenance, and is nimble effective.
Drawings
Fig. 1 is a schematic diagram of the principle of the anti-settling five-prevention well lid.
In the figure:
1. an inspection well; 2. a retaining ring; 3. a security chain; 4. asphalt concrete; 5. a flange-type well ring; 51. anti-channeling edges; 52. a fork-type bracket; 53. splicing a well frame; 54. embedding a groove; 55. a supporting plate; 6. a cover plate; 7. a gasket; 8. net holding.
Detailed Description
The following detailed description of the present invention will be made in conjunction with the accompanying drawings and specific embodiments.
As shown in fig. 1, the anti-settling five-prevention well lid comprises a cover plate 56, a flange type well ring 5 and a retaining ring 2, wherein the retaining ring 2 is a metal ring, and in order to keep economical efficiency, the retaining ring 2 is made of cast iron.
The inner diameter is the same as the inner diameter of the inspection well 1, the retaining ring 2 is fixedly connected to the top of the inspection well 1 and is lower than the pavement elevation by a distance, a groove is formed in the top of the retaining ring 2, and the distance between the top surface of the retaining ring 2 and the pavement elevation is 10-15 cm.
The flange type well ring 5 comprises a fork type support 52, a plugging well frame 53, an embedded groove 54 and a supporting plate 55, wherein the supporting plate 55 is positioned at the top of the flange type well ring 5 and is an annular plate; the plugging well frame 53 is cylindrical, is vertical to the supporting plate 55, has the same outer diameter as the inner diameter of the retaining ring 2, and is tightly attached to the retaining ring 2 and the inspection well 1; the flange type well ring 5 is also provided with a channeling-proof edge 51, the channeling-proof edge 51 is positioned at the outer edge of the supporting plate 55, the bending angle is 30-50 degrees, and an arc transition is provided.
Asphalt concrete 4 is arranged on the outer side of the plugging well frame 53 and the bottom of the supporting plate 55,
a plurality of fork supports 52, for example more than 3, are arranged on the outer side, and are uniformly distributed on the outer side of the plugging well frame 53. The fork-shaped support 52 is integrally formed with the plugging well frame 53. The fork type support 52 is provided with an inserting rod which is bent and vertically downward and can be inserted into a groove at the top of the retaining ring 2; the inner side of the top of the plugging well frame 53 is provided with a bearing step, the bearing step is provided with an embedded groove 54, the bottom of the cover plate 56 is annularly protruded to be embedded into the embedded groove 54, an annular gasket 7 is arranged in the embedded groove 54, and the gasket 7 can be made of chloroprene rubber or natural rubber.
The cover plate 56 is hinged with the flange type well ring 5 through a hinge and is connected with the well ring through a plurality of anti-theft chains 3,
the bottom of the inner side of the plugging well frame 53 is detachably connected with a pocket net 8, and the pocket net 8 is hung on a hook on the inner side of the plugging well frame 53. .
The utility model discloses the work progress:
1. finishing and cleaning the operation surface at the top of the inspection well 1;
2. fixing metal snap rings 2 with different heights on the top of the inspection well 1 according to requirements;
3. the inserting well frame 53 of the flange type well ring 5 of the anti-settling five-prevention well cover is put into the metal retaining ring 2 in a socket mode, and the fork type support 52 is inserted into a groove at the top of the metal retaining ring 2;
4. placing the gasket 7 into the recessed groove 54 of the flange-style well ring 5;
5. spraying a proper amount of emulsified asphalt on the surface of the working surface to increase the adhesion between the filled asphalt and the foundation;
6. filling asphalt in layers and rolling, wherein the thickness of each layer is 8cm, until the filled asphalt is compacted to be basically consistent with the elevation of the pavement, and in order to ensure the compactness of an asphalt structure layer, uniformly filling a proper amount of asphalt into the anti-channeling edge 51 of the flange type well ring 5;
7. pressing the well cover into the road surface by using a vibratory roller to ensure that the well cover is integrated with the road surface and is consistent with the road surface in level;
8. hanging the pocket net 8, installing a cover plate 56 on the hinge, and connecting the anti-theft chain 3;
9. and opening the cover plate 56, and cleaning up all residual asphalt plugged in the opening, the hinge and the air holes to ensure the future normal use of the well cover.
To sum up, the utility model discloses a prevent subsiding five prevent well lid, except preventing the sound, preventing jumping, theftproof, preventing falling, preventing the displacement, the walling crib is provided with fagging and fork support, and the fagging supporting is on asphalt concrete, and the fork support matches with the buckle of metal, can prevent that the well lid from subsiding, removable well lid and buckle continue to use when maintaining, and is nimble effective.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the foregoing embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose of the present invention is to provide a person skilled in the art with the ability to understand the contents of the present invention and implement the same, and not to limit the scope of the present invention.