CN213329119U

CN213329119U - Cable worker well lid noise reduction ring cover

Info

Publication number: CN213329119U
Application number: CN202021726863.4U
Authority: CN
Inventors: 刘薛; 宇韬
Original assignee: Hefei Zhicheng Engineering Design Consulting Co ltd
Current assignee: Hefei Zhicheng Engineering Design Consulting Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-06-01
Anticipated expiration: 2030-08-18

Abstract

The utility model belongs to high voltage power equipment field specifically discloses a cable worker well lid noise reduction ring cover, including pit shaft, well lid: the upper surface of the well lid is covered with a disc-shaped noise reduction ring sleeve, and a plurality of bulges are arranged on the upper surface of the noise reduction ring sleeve; the noise reduction ring sleeve is also sleeved with a noise reduction ring; and a steel bar net piece is paved on the upper surface of the noise reduction ring sleeve, and an asphalt concrete layer is poured above the steel bar net piece. The utility model selects a high-strength, wear-resistant and corrosion-resistant plastic material to be made into a noise reduction ring sleeve which is sleeved outside the well cover; the design of falling the ring of making an uproar outside the well lid, and fall the vertical part of ring cover of making an uproar and detain together, help consolidating well lid intensity, noise reduction, simultaneously because increased plastic elastic material between well lid and the road concrete, reduce because of road expend with heat and contract with cold to the influence of well lid concrete all around, prolonged well lid life, reduced the well lid maintenance, reduce the maintenance risk.

Description

Cable worker well lid noise reduction ring cover

Technical Field

The utility model relates to a high voltage power equipment technical field specifically is a cable worker well lid noise reduction ring cover.

Background

Along with municipal administration and electric power engineering increase day by day, the speed of modernized city step, various municipal pipe networks and power cable facility also increase gradually, many passageway well lids demand is bigger and bigger, like power cable work well, sewer line inspection shaft, water pipe way inspection shaft, natural gas line inspection shaft, communication cable pipe way inspection shaft etc. because many well lids all lay in motor vehicle lane, often there is the vehicle to pass through, the well lid takes place to vibrate, well lid and concrete junction are often destroyed, and the noise is very big, influence the life of well lid. Later maintenance cost is higher, and maintenance personal has the potential safety hazard simultaneously.

Therefore, the noise reduction ring sleeve for reinforcing and reducing noise of the manhole cover on the road is conceived to be developed and developed, is used for being installed on the outer edge and the top of the manhole cover of the cable work well, and plays roles in reinforcing and reducing noise of the manhole cover and beautifying the road.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable worker well lid falls ring cover of making an uproar to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a ring cover of making an uproar falls in cable worker well lid, includes pit shaft, well lid: the manhole cover is characterized in that a disc-shaped noise reduction ring sleeve covers the upper surface of the manhole cover, a plurality of bulges are arranged on the upper surface of the noise reduction ring sleeve, a circular platform is arranged in the center of the upper surface of the noise reduction ring sleeve, annular grooves are formed between the circular platform and the bulges, a plurality of positioning bosses are symmetrically arranged on the upper surface of the noise reduction ring sleeve, and a plurality of bosses extending outwards are arranged at the outer edge of the noise reduction ring sleeve; the noise reduction ring sleeve is also sleeved with a noise reduction ring; and a steel bar net piece is paved on the upper surface of the noise reduction ring sleeve, and an asphalt concrete layer is poured above the steel bar net piece.

The noise reduction ring sleeve is characterized in that a plurality of bulges on the upper surface form a net structure for laying a steel bar net.

The noise reduction ring sleeve is provided with a plurality of positioning bosses on the upper surface and used for fixing and limiting the reinforcing mesh.

The outer edge of the noise reduction ring sleeve is provided with a plurality of bosses extending outwards, and the bosses are pressed above the noise reduction ring to prevent the noise reduction ring from falling off due to vibration.

The noise reduction ring is arranged between the noise reduction ring sleeve and the shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model selects a high-strength wear-resistant corrosion-resistant plastic material to make a noise reduction ring sleeve which is sleeved outside the well cover, the surface of the noise reduction ring sleeve is provided with a raised net structure for laying a reinforcing mesh sheet, and then asphalt concrete with the same grade as a road is poured; the design of falling the ring of making an uproar outside the well lid, and fall the vertical part of ring cover of making an uproar and detain together, help consolidating well lid intensity, noise reduction, simultaneously because increased plastic elastic material between well lid and the road concrete, reduce because of road expend with heat and contract with cold to the influence of well lid concrete all around, prolonged well lid life, reduced the well lid maintenance, reduce the maintenance risk.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the noise reduction ring sleeve and the noise reduction ring of the present invention;

in the figure: 1. a wellbore; 2. a well cover; 3. a noise reduction ring sleeve; 4. a protrusion; 5. a circular platform; 6. an annular groove; 7. positioning the boss; 8. a boss; 9. a noise reduction ring; 10. reinforcing mesh sheets; 11. an asphalt concrete layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution:

the utility model provides a ring cover of making an uproar falls in cable worker well lid, includes pit shaft 1, well lid 2: the manhole cover is characterized in that a disc-shaped noise reduction ring sleeve 3 covers the upper surface of a manhole cover 2, a plurality of protrusions 4 are arranged on the upper surface of the noise reduction ring sleeve 3, a circular platform 5 is arranged in the center of the upper surface of the noise reduction ring sleeve 3, annular grooves 6 are formed between the circular platform 5 and the protrusions 4, a plurality of positioning bosses 7 are symmetrically arranged on the upper surface of the noise reduction ring sleeve 3, and a plurality of bosses 8 extending outwards are arranged at the outer edge of the noise reduction ring sleeve 3; the noise reduction ring sleeve 3 is also sleeved with a noise reduction ring 9; and a steel bar net piece 10 is laid on the upper surface of the noise reduction ring sleeve 3, and an asphalt concrete layer 11 is poured above the steel bar net piece 10.

Furthermore, the noise reduction ring sleeve is provided with a plurality of bulges on the upper surface to form a net structure for laying a steel bar net.

The working principle is as follows: selecting a high-strength wear-resistant corrosion-resistant plastic material. The circular noise reduction ring sleeve made of the plastic material is as wide as the outer edge of the well lid, the surface of the noise reduction ring sleeve is made into a convex net shape, and the outer edge of the noise reduction ring sleeve is made into a vertical strong hard edge for buckling on the outer edge of the well lid. The noise reduction ring sleeve is sleeved outside the well cover, the surface of the noise reduction ring sleeve is provided with a convex net structure for laying a steel bar net, and then asphalt concrete with the same road grade is poured; the design of falling the ring of making an uproar outside the well lid, and fall the vertical part of ring cover of making an uproar and detain together, help consolidating well lid intensity, noise reduction, simultaneously because increased plastic elastic material between well lid and the road concrete, reduce because of road expend with heat and contract with cold to the influence of well lid concrete all around, prolonged well lid life, reduced the well lid maintenance, reduce the maintenance risk.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ring cover of making an uproar falls in cable worker well lid, includes pit shaft, well lid, its characterized in that: the manhole cover is characterized in that a disc-shaped noise reduction ring sleeve covers the upper surface of the manhole cover, a plurality of bulges are arranged on the upper surface of the noise reduction ring sleeve, a circular platform is arranged in the center of the upper surface of the noise reduction ring sleeve, annular grooves are formed between the circular platform and the bulges, a plurality of positioning bosses are symmetrically arranged on the upper surface of the noise reduction ring sleeve, and a plurality of bosses extending outwards are arranged at the outer edge of the noise reduction ring sleeve; the noise reduction ring sleeve is also sleeved with a noise reduction ring; and a steel bar net piece is paved on the upper surface of the noise reduction ring sleeve, and an asphalt concrete layer is poured above the steel bar net piece.

2. The noise reduction ring sleeve for the cable manhole cover according to claim 1, wherein: the noise reduction ring sleeve is characterized in that a plurality of bulges on the upper surface of the noise reduction ring sleeve form a net structure for laying a steel bar net and preventing the noise reduction ring sleeve from being crushed.

3. The noise reduction ring sleeve for the cable manhole cover according to claim 1, wherein: the noise reduction ring sleeve is provided with a plurality of positioning bosses on the upper surface and used for fixing and limiting the reinforcing mesh.

4. The noise reduction ring sleeve for the cable manhole cover according to claim 1, wherein: the outer edge of the noise reduction ring sleeve is provided with a plurality of bosses extending outwards, and the bosses are pressed above the noise reduction ring to prevent the noise reduction ring from falling off due to vibration.

5. The noise reduction ring sleeve for the cable manhole cover according to claim 1, wherein: the noise reduction ring is arranged between the noise reduction ring sleeve and the shaft.