CN217998188U

CN217998188U - High-strength anti-settling safety drainage well cover

Info

Publication number: CN217998188U
Application number: CN202222149634.6U
Authority: CN
Inventors: 卢聪伟
Original assignee: Fujian Dongfang Cement Products Co ltd
Current assignee: Fujian Dongfang Cement Products Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-12-09
Anticipated expiration: 2032-08-16

Abstract

The utility model discloses a high strength prevents security drainage well lid that subsides, including the well seat to and set up the well lid in the well seat, the peripheral cover of well seat has the walling crib rather than welded connection, and the walling crib comprises outer circle body and inner circle body, and outer circular wall welded connection outside circle body inner circular wall and the inner circle body, outer circle body and inner circle body roof are through outer circular wall welded connection of first reinforcement and well seat, all set up the notch that is annular distribution on outer circle body and the inner circle body, and outer circle body and inner circle body section are the slope form. This safety drainage well lid's that high strength prevents subsiding walling crib comprises outer lane body and inner circle body, compares traditional plane walling crib design, and outer lane body and inner circle body can go out the transmission of dynamics slope, can disperse stress, avoid stress too concentrate to cause the road bed to sink to avoid the well lid to appear subsiding because of the road bed effectively, stop the potential safety hazard.

Description

High-strength anti-settling safety drainage well cover

Technical Field

The utility model relates to a well lid technical field specifically is a security drainage well lid that subsides is prevented to high strength.

Background

At present, the well lid is as shown in figure 1, by the well lid, well seat and walling crib constitute, when the well lid receives pressure, can transmit to the road bed of below through the walling crib on, because the dynamics all is perpendicular downward transmission, lead to stress too concentrated, easily cause the road bed of walling crib below to sink, and then make whole well lid appear subsiding, there is the potential safety hazard, the practicality is not strong, can not satisfy people's user demand, in view of the defect that exists among the above prior art, it is necessary to improve it further, make it more possess the practicality, just can accord with the in-service use condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety drainage well lid that subsides is prevented to high strength to solve the problem that above-mentioned background art provided.

In order to achieve the above purpose, the utility model provides a following technical scheme: a high-strength anti-settling safety drainage well cover comprises a well base and a well cover arranged in the well base, wherein a well ring welded with the well base is sleeved on the periphery of the well base, the well ring is composed of an outer ring body and an inner ring body, and the inner circular wall of the outer ring body is welded with the outer circular wall of the inner ring body;

the top walls of the outer ring body and the inner ring body are connected with the outer circular wall of the well base in a welding mode through a first reinforcing piece;

the outer ring body and the inner ring body are provided with notches which are distributed in an annular mode, and the sections of the outer ring body and the inner ring body are inclined.

Furthermore, the inner wall of the well seat is welded and connected with supporting seats which are distributed annularly, and each supporting seat is composed of a first supporting block and a second supporting block;

the first supporting block side wall is connected with a cross rod in a welding mode, and the top surfaces of the first supporting block and the second supporting block are horizontally attached to the bottom surface of the well cover.

Furthermore, a through hole is formed in the well lid wall body, and second reinforcing pieces which are distributed annularly are welded and connected to the bottom wall of the well lid;

the second reinforcing member is of a trapezoidal structure, and one end of the second reinforcing member is inserted between the first supporting block and the second supporting block.

Furthermore, the included angle between the cross section of the outer ring body and the horizontal plane is smaller than 90 degrees, and the included angle between the cross section of the outer ring body and the horizontal plane is larger than that between the cross section of the inner ring body and the horizontal plane.

Furthermore, a notch is formed in one side of the second reinforcing piece, the cross rod penetrates through the notch, and the height of the notch is larger than the diameter of the cross rod.

Furthermore, the cross rod is arc-shaped, the circle center of the cross rod is located on the axis of the well seat, and the distance between one end, far away from the first supporting block, of the cross rod and the second supporting block is larger than the thickness of the second reinforcing piece.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the traditional planar manhole ring design, the outer ring body and the inner ring body can transmit the force inclination, can disperse the stress, and avoid the roadbed collapse caused by the over concentration of the stress, thereby effectively avoiding the settlement of the manhole cover due to the roadbed and avoiding the potential safety hazard;

simultaneously the well lid is fixed in on the well seat through the multiunit supporting seat, and the well lid bottom surface is provided with a plurality of second reinforcements, very big improvement the intensity of well lid self, can avoid the well lid to appear subsiding in the well seat, excellent in use effect.

Drawings

FIG. 1 is a schematic perspective view of a prior art construction;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic sectional view of the present invention;

fig. 4 is a schematic view of the overlooking structure of the well seat, the first supporting block and the second supporting block of the present invention.

In the figure: 1. a well base; 2. a well cover; 3. a well ring; 4. an outer ring body; 5. an inner ring body; 6. a first reinforcement; 7. a notch; 8. a second reinforcement; 81. a recess; 9. a through hole; 10. a first support block; 11. a second support block; 12. a cross bar.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a high-strength anti-settling safety drainage well cover comprises a well base 1 and a well cover 2 arranged in the well base 1, wherein a well ring 3 welded with the well base 1 is sleeved on the periphery of the well base 1, the well ring 3 is composed of an outer ring body 4 and an inner ring body 5, the inner circular wall of the outer ring body 4 is welded with the outer circular wall of the inner ring body 5, the top walls of the outer ring body 4 and the inner ring body 5 are welded with the outer circular wall of the well base 1 through a first reinforcing piece 6, and the arrangement of the first reinforcing piece 6 can improve the strength of the outer ring body 4 and the inner ring body 5 and avoid the deformation of the outer ring body 4 and the inner ring body caused by overlarge stress;

notches 7 which are distributed in an annular mode are formed in the outer ring body 4 and the inner ring body 5, the sections of the outer ring body 4 and the inner ring body 5 are inclined, the included angle between the section of the outer ring body 4 and the horizontal plane is smaller than 90 degrees, the included angle between the section of the outer ring body 4 and the horizontal plane is larger than that between the section of the inner ring body 5 and the horizontal plane, the outer ring body 4 and the inner ring body 5 are designed in an inclined mode, the inclined angles of the outer ring body 4 and the inner ring body are different, the directions of transmission forces of the outer ring body 4 and the inner ring body are different, and therefore when the well ring 3 transmits the acting force to a roadbed, the force can be dispersed, the roadbed caused by over concentration is avoided, the whole well cover 2 is prevented from settling, potential safety hazards are avoided, and the structure is reasonable;

the well seat 1, the well cover 2, the well ring 3, the first reinforcing piece 6, the second reinforcing piece 8, the first supporting block 10 and the second supporting block 11 are all made of ball-milling cast iron, so that the strength is high, and the service life of the whole body is prolonged;

the inner wall of the well seat 1 is welded with supporting seats which are distributed in an annular shape, each supporting seat is composed of a first supporting block 10 and a second supporting block 11, the top surfaces of the first supporting block 10 and the second supporting block 11 are horizontally attached to the bottom surface of the well lid 2, the well lid 2 can be horizontally placed on the well seat 1, the flatness is high, and the well lid 2 can be prevented from sinking in the well seat 1 through the plurality of supporting seats;

the wall body of the well lid 2 is provided with a through hole 9, the bottom wall of the well lid 2 is connected with second reinforcing members 8 which are distributed annularly in a welding mode, the second reinforcing members 8 are of a trapezoidal structure, the through hole 9 is arranged to facilitate prying of the well lid 2 by using tools such as a crowbar, and the second reinforcing members 8 can improve the overall strength of the well lid 2 and prevent the well lid from deforming;

lateral wall welded connection of first supporting block 10 has horizontal pole 12, and horizontal pole 12 is circular-arcly, and its centre of a circle is located well seat 1's axis, and horizontal pole 12 keeps away from the one end of first supporting block 10 and the interval of second supporting shoe 11 and is greater than the thickness of second reinforcement 8, the interval design of horizontal pole 12 and second reinforcement 8 for on placing well lid 2 in well seat 1, second reinforcement 8 can insert to between horizontal pole 12 and the second reinforcement 8.

A notch 81 is formed in one side of the second reinforcing piece 8, the cross rod 12 penetrates through the notch 81, the height of the notch 81 is larger than the diameter of the cross rod 12, when the second reinforcing piece 8 is inserted between the cross rod 12 and the second reinforcing piece 8, the cross rod 12 can be inserted into the notch 81 by rotating the second reinforcing piece 8, when the well lid 2 is pressed to jump, the well lid 2 cannot fall off from the well base 1 under the limitation of the cross rod 12, the overall safety is further improved, and the using effect is good;

the height of the recess 81 is designed such that the well lid 2 can only be displaced vertically within a certain range.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a high strength prevents security drainage well lid that subsides, includes well seat (1) to and set up well lid (2) in well seat (1), its characterized in that: the periphery of the well seat (1) is sleeved with a well ring (3) which is welded with the well seat, the well ring (3) consists of an outer ring body (4) and an inner ring body (5), and the inner circular wall of the outer ring body (4) is welded with the outer circular wall of the inner ring body (5);

the top walls of the outer ring body (4) and the inner ring body (5) are connected with the outer circular wall of the well seat (1) in a welding mode through a first reinforcing piece (6);

the outer ring body (4) and the inner ring body (5) are both provided with notches (7) which are distributed annularly, and the sections of the outer ring body (4) and the inner ring body (5) are both inclined.

2. The high-strength anti-settling safety drainage well lid according to claim 1, is characterized in that: the inner wall of the well seat (1) is welded and connected with supporting seats which are distributed annularly, and each supporting seat is composed of a first supporting block (10) and a second supporting block (11);

the side wall of the first supporting block (10) is connected with a cross rod (12) in a welding mode, and the top surfaces of the first supporting block (10) and the second supporting block (11) are horizontally attached to the bottom surface of the well lid (2).

3. The high-strength anti-settling safety drainage well lid according to claim 2, is characterized in that: a through hole (9) is formed in the wall body of the well lid (2), and second reinforcing pieces (8) distributed in an annular shape are welded and connected to the bottom wall of the well lid (2);

the second reinforcing piece (8) is in a trapezoidal structure, and one end of the second reinforcing piece is inserted between the first supporting block (10) and the second supporting block (11).

4. The high-strength anti-settling safety drainage well lid according to claim 1, is characterized in that: the included angle between the section of the outer ring body (4) and the horizontal plane is smaller than 90 degrees, and the included angle between the section of the outer ring body (4) and the horizontal plane is larger than that between the section of the inner ring body (5) and the horizontal plane.

5. The high-strength anti-settling safety drainage well lid according to claim 3, is characterized in that: a notch (81) is formed in one side of the second reinforcing piece (8), the cross rod (12) penetrates through the notch (81), and the height of the notch (81) is larger than the diameter of the cross rod (12).

6. The high-strength anti-settling safety drainage well lid according to claim 5, is characterized in that: the cross rod (12) is arc-shaped, the circle center of the cross rod is located on the axis of the well seat (1), and the distance between one end, far away from the first supporting block (10), of the cross rod (12) and the second supporting block (11) is larger than the thickness of the second reinforcing piece (8).