CN211057865U

CN211057865U - Manhole cover with stable structure

Info

Publication number: CN211057865U
Application number: CN201921954897.6U
Authority: CN
Inventors: 翁平儿; 盛卫芬; 陈春雷; 郝华东
Original assignee: Zhejiang Yongying Machinery Technology Co ltd
Current assignee: Zhejiang Yongying Machinery Technology Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-07-21
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses a stable in structure's inspection shaft lid has thereby solved traditional well lid fragile problem that influences vehicle and pedestrian's safety. The method is characterized in that: including lid and capping, be equipped with two at least strengthening ribs between lid and the capping, the bottom of lid is equipped with the holding surface of being connected with a strengthening rib, and is adjacent be equipped with the cavity between the strengthening rib, the road surface material is filled in to the cavity. Fill the pavement material in each cavity of lid, make the top surface and the road surface of well lid become an organic whole, make the well lid have certain disguise, can eliminate the car simultaneously and press the road sense of well lid, through the biography power of pavement material, make a strengthening rib and bottom surface can even atress support, keep well lid non-deformable, guarantee the quality of well lid.

Description

Manhole cover with stable structure

Technical Field

The utility model relates to a manhole cover technical field, concretely relates to stable in structure's inspection shaft lid.

Background

With the acceleration of the foot pace of the urbanization process, the demand of well covers, which are supporting facilities of newly-built communities and roads, is also increased rapidly. The well lid is a closed object which is led to the top of an access of an underground facility, and the well lid is required to be installed in places where public facilities such as tap water, electric power, telecommunication, fire fighting and the like are installed. Traditional well lid is mostly the cast iron well lid, and its cost is high, and the easy rust fracture in surface causes the structure unstable, sinks easily when stepping on the well lid, has seriously influenced past vehicle and pedestrian's safety.

SUMMERY OF THE UTILITY MODEL

Thereby influence the problem of vehicle and pedestrian's safety for solving traditional well lid fragile, the utility model provides a stable in structure's inspection well lid.

The utility model adopts the technical scheme as follows:

the utility model provides a stable in structure's inspection well lid, includes lid and capping, be equipped with two at least strengthening ribs between lid and the capping, the bottom of lid is equipped with the holding surface of being connected with a strengthening rib, and is adjacent be equipped with the cavity between the strengthening rib, the road surface material is filled in to the cavity.

The supporting surface is in a dome structure.

Still include the well seat, the circumference of lid is equipped with the derrick with well seat complex, the top surface of derrick is higher than the top surface of strengthening rib No. one.

Seven first reinforcing ribs are uniformly distributed between the cover body and the cover surface.

The well seat is including the walling crib that supports the lid, the bottom surface equipartition of walling crib has supporting part.

The derrick is provided with a first air hole, the well ring is provided with a second air hole, and second reinforcing ribs are uniformly distributed on the bottom surface of the derrick.

The circumference of lid is equipped with the mounting hole, install the elasticity piece that resets in the mounting hole, elasticity piece part that resets is located the lid outer wall and contacts with well seat inner wall.

The top surface of well seat is equipped with anti-skidding line.

The utility model has the advantages that:

fill the pavement material in each cavity of lid, make the top surface and the road surface of well lid become an organic whole, make the well lid have certain disguise, can eliminate the car simultaneously and press the road sense of well lid, through the biography power of pavement material, make a strengthening rib and holding surface can even atress support, keep well lid non-deformable, guarantee the quality of well lid.

Drawings

Fig. 1 is a schematic diagram of the present invention.

Fig. 2 is a schematic cross-sectional view of the present invention.

Fig. 3 is the schematic view of the well lid of the utility model.

Fig. 4 is the schematic view of the upward surface of the well lid of the utility model.

Fig. 5 is a schematic view of a derrick according to the present invention.

The anti-skidding cover comprises a cover body 1, a cover surface 2, a first reinforcing rib 3, a supporting surface 4, a cavity 5, a well base 6, a derrick 7, a first air hole 8, a second air hole 9, a mounting hole 10, an elastic resetting piece 11, a well ring 12, a supporting part 13, a second reinforcing rib 14 and anti-skidding lines 15.

Detailed Description

The invention will be further explained with reference to the following embodiments and drawings:

in the embodiment, as shown in fig. 1, fig. 2, fig. 3, and fig. 4, the manhole cover with a stable structure includes a cover body 1 and a cover surface 2, at least two first reinforcing ribs are arranged between the cover body and the cover surface, a supporting surface 4 connected with the first reinforcing ribs 3 is arranged at the bottom of the cover body 1, a cavity 5 is arranged between adjacent first reinforcing ribs 3, and a road material is filled in the cavity 5. Lid 1 and pavement material are circulated material, the lid can be cast iron, pavement material can be asphalt concrete, fill road material in each cavity of lid 1, make the top surface and the road surface of well lid become one, make the well lid have certain disguise, can eliminate the road sense that the well lid was pressed to the car simultaneously, pass power through pavement material, make strengthening rib 3 and holding surface 4 can even atress support, keep well lid non-deformable, guarantee the quality of well lid.

In an embodiment, as shown in fig. 2, the support surface 4 is in the form of a dome. The supporting surface 4 has strong bearing capacity, can reduce the using amount of stressed components, can reduce the filling of pavement materials, and reduces the manufacturing cost.

In the embodiment, as shown in fig. 1 and 3, seven first reinforcing ribs 3 are uniformly distributed between the cover body 1 and the cover surface 2. The stability of well lid top surface is guaranteed.

In the embodiment, as shown in fig. 1 and fig. 2, the cover body 1 further comprises a well base 6, a derrick 7 matched with the well base 6 is arranged on the circumferential direction of the cover body 1, and the top surface of the derrick 7 is higher than the top surface of the first reinforcing rib 3. The road surface material can cover strengthening rib 3 and capping 2 completely, makes the top surface of well lid almost as an organic whole with the road surface, can eliminate the car and press the road sense of well lid.

In an embodiment, as shown in fig. 5, the well seat 6 includes a well ring 12 supporting the cover body 1, and supporting portions 13 are uniformly distributed on a bottom surface of the well ring 12. The supporting portion 13 ensures that the walling crib 12 is stable in structure and not easy to deform, so that the cover body 1 is not easy to settle.

In the embodiment, as shown in fig. 3, 4 and 5, the derrick 7 is provided with a first air hole 8, the walling crib 12 is provided with a second air hole 9, and second reinforcing ribs 14 are uniformly distributed on the bottom surface of the derrick 7. The second reinforcing rib 14 enables the derrick 7 to have a certain distance with the well ring 12, and a certain amount of toxic gas in the well can be discharged from the first air hole 8 through the second air hole 9.

In the embodiment, as shown in fig. 2 and 3, a mounting hole 10 is formed in the circumferential direction of the cover body 1, an elastic resetting piece 11 is mounted in the mounting hole 10, and a part of the elastic resetting piece 11 is located on the outer wall of the cover body 1 and contacts with the inner wall of the well seat 6. Elasticity piece 11 that resets can be the spring, carries out circumference spacing to lid 1, prevents that lid 1 from taking place the displacement, guarantees well lid and 6 complex stabilities of well seat.

In the embodiment, as shown in fig. 1, the top surface of the well seat 6 is provided with anti-slip lines 15. Make pedestrian or vehicle be difficult for slipping or skidding through the well lid, can be equipped with the sign at capping 2 for the well lid to each door distinguishes.

It is obvious that the above embodiments of the present invention are only examples for illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. There is no need or no way to give poor examples of all embodiments. And that such obvious changes and modifications are within the scope of the present invention as defined by the appended claims.

Claims

1. The utility model provides a stable in structure's inspection shaft lid which characterized in that: including lid (1) and capping (2), be equipped with two at least strengthening rib (3) between lid (1) and capping (2), the bottom of lid (1) is equipped with holding surface (4) of being connected with strengthening rib (3), and is adjacent be equipped with cavity (5) between strengthening rib (3), cavity (5) intussuseption is equipped with road surface material.

2. A structurally stable manhole cover according to claim 1, wherein: the supporting surface (4) is in a dome structure.

3. A structurally stable manhole cover according to claim 1, wherein: seven first reinforcing ribs (3) are uniformly distributed between the cover body (1) and the cover surface (2).

4. A structurally stable manhole cover according to claim 1, wherein: still include well seat (6), the circumference of lid (1) is equipped with derrick (7) with well seat (6) complex, the top surface of derrick (7) is higher than the top surface of a strengthening rib (3).

5. A structurally stable manhole cover according to claim 4, wherein: the well seat (6) comprises a well ring (12) supporting the cover body (1), and supporting parts (13) are uniformly distributed on the bottom surface of the well ring (12).

6. A structurally stable manhole cover according to claim 5, wherein: the derrick (7) is provided with a first air hole (8), the well ring (12) is provided with a second air hole (9), and second reinforcing ribs (14) are uniformly distributed on the bottom surface of the derrick (7).

7. A structurally stable manhole cover according to claim 4, wherein: the circumference of lid (1) is equipped with mounting hole (10), install elasticity in mounting hole (10) and reset piece (11), elasticity resets piece (11) part and is located lid (1) outer wall and contacts with well seat (6) inner wall.

8. A structurally stable manhole cover according to claim 4, wherein: the top surface of the well seat (6) is provided with anti-skid grains (15).