CN210562548U - Safe integral type well lid - Google Patents

Abstract

The utility model relates to a safety integrated well lid, which comprises a cover body buried at the opening of a sewer pipeline, wherein one or more flood discharge holes are arranged on the cover body, and a hole plug component is arranged in each flood discharge hole; the hole plug assembly comprises a lower plug body which is pressed into the hole from the bottom end of the flood discharge hole and an upper cover body which is pressed into the flood discharge hole from the top end of the flood discharge hole and is connected with the lower plug body; wherein: the lower plug body is of an inverted T-shaped structure with a small upper part and a large lower part, the small end of the lower plug body is correspondingly plugged into the flood discharge hole, and the large end of the lower plug body is larger than the flood discharge hole and is stopped at the bottom surface of the cover body around the hole; the bottom surface of the lower plug body is upwards recessed into a top cover cavity. The utility model discloses an improve the structure of well lid, the well lid of fine solution is stolen, satisfy flood discharge requirement scheduling problem, has guaranteed people's the security of the lives and property, has eliminated road potential safety hazard, and simple structure, production and convenient to use.

Description

Safe integral type well lid

Technical Field

The utility model relates to a sewage discharge facility in the municipal construction indicates a safe integral type well lid very much.

Background

The sewer is a public facility in cities, and is mainly used for collecting and discharging domestic wastewater generated in cities and preventing people or objects from falling. The material can be divided into a metal well cover, a cement concrete well cover, a resin well cover and the like according to the material, generally adopts a round shape, a square shape and the like, and can be used for green belts, sidewalks, motor vehicle lanes, wharfs, alleys and the like. The metal well cover has better rigidity and high load, but is expensive and easy to be stolen. The concrete manhole cover has low manufacturing cost, active theft prevention, difficult loss, heavy weight, relatively difficult opening, limited bearing capacity and easy cracking and corner falling after heavy vehicle rolling. The resin well lid is bright in color, good in decoration, light in weight and small in bearing capacity. No matter what material is used for the well cover at the present stage, the principle and the use mode are not changed.

The existing sewer well lid generally comprises a well frame and a well lid, the well frame is buried in a foundation, the well lid is directly placed on the well frame, the anti-theft measure is imperfect to be maliciously lifted by people and stolen, or the water pressure flowing through a sewer well mouth when the accumulated water in a sewer is too much in rainy days is too large, thereby the well lid is easily flushed away by the blowout flood discharge phenomenon, under the condition of no safety prompt, the phenomenon that passerby carelessly fall into a well often occurs, and the 'well lid eating accident' frequently occurs, so that the great potential safety hazard of roads is caused. How to solve above-mentioned problem realizes the maximum utilization, and this problem can not be solved through structural design to general sewer well lid, has caused very big wasting of resources.

Disclosure of Invention

The utility model aims at improving and innovating the defects and the problems existing in the background technology, and providing a theftproof beautifying well lid.

The technical scheme of the utility model is to construct a well cover comprising a cover body buried at the opening of a sewer pipeline, wherein one or more flood discharge holes are arranged on the cover body, and a hole plug component is arranged in each flood discharge hole; the hole plug assembly comprises a lower plug body which is pressed into the hole from the bottom end of the flood discharge hole and an upper cover body which is pressed into the flood discharge hole from the top end of the flood discharge hole and is connected with the lower plug body; wherein: the lower plug body is of an inverted T-shaped structure with a small upper part and a large lower part, the small end of the lower plug body is correspondingly plugged into the flood discharge hole, and the large end of the lower plug body is larger than the flood discharge hole and is stopped at the bottom surface of the cover body around the hole; the bottom surface of the lower plug body is upwards recessed into a top cover cavity.

In one embodiment, the periphery of the cover body is provided with an embedded groove which is integrally formed with the cover body, and the top surface of the embedded groove is lower than the top surface of the cover body. The well cover can be firmly embedded in the foundation on the opening of the sewer pipeline through the embedded groove by adopting the integrally formed embedded groove, so that the effects of installation, theft prevention and movement prevention are achieved; the design of the low groove surface can hide the groove in the foundation, and the burying can be firmer and more hidden. When the well lid needs to be opened, the well lid can be moved away only by cleaning the concrete filled in the groove.

Preferably, the pre-buried groove be along the ring channel that the lid set up all around, perhaps for the equipartition at lid groove section all around, be equipped with the indicator of sign groove section position on the lid. The annular groove is adopted in the embedded groove, so that the embedded area can be increased, the well cover can be more firmly paved, and the well cover is suitable for areas with large flood discharge water amount; the groove section can reduce the workload of pre-burying and cover opening, and is suitable for areas with small flood discharge amount.

In one embodiment, the lower plug body is connected with the flood discharge hole in a corrugated surface mode. The lower plug body can be stably plugged into the flood discharge hole by adopting the corrugated surface connection, and the plug body can be separated from the flood discharge hole only under the action of larger external force.

In one embodiment, the top cover cavity on the bottom surface of the lower plug body is a triangular cavity. When flood discharge is needed, the triangular cavity can enable flood to be quickly upwards concentrated and exert force, and then the lower plug body is upwards ejected out of the flood discharge hole, so that the purpose of sewer flood discharge is achieved.

In one embodiment, the diameter of the upper cover body is larger than that of the flood discharge hole, a buckling concave platform embedded in the upper cover body is arranged on the cover body at the top end of the flood discharge hole, a connecting column spliced with the lower plug body is further arranged on the bottom surface of the upper cover body, the bottom end of the connecting column is in a ball head shape, and a splicing hole matched with the connecting column is formed in the lower plug body. The upper cover body and the cover body form a whole with a smooth surface through buckling the concave platform, so that the whole well lid and the foundation have no sharp feeling. The connection between the upper cover body and the lower plug body is strengthened through the connecting column, and the lower plug body is further prevented from falling off; meanwhile, the upper cover body is larger than the flood discharge hole, so that the stress of the upper cover body is increased, and the upper cover body and the lower plug body are favorably separated from the flood discharge hole. In order to prevent the upper cover body from being easily moved by external force, an adhesive can be added on the contact surface of the cover body and the plug body.

Preferably, the cover body and the upper cover body are both made of metal materials, and the lower plug body is made of resin materials. The metal cover body has better bearing capacity and strong damage prevention capability and can be repeatedly used; the upper cover body is made of metal materials, so that the plug body can be prevented from falling off due to the fact that external force directly acts on the lower plug body; the lower resin plug body has low cost, good toughness and durability, and can be deformed and separated under the action of external force so as to open the flood discharge hole.

The utility model has the advantages and beneficial effect:

the utility model discloses a lid of integral type is directly buried underground in the offal road junction for the well lid can not appear stolen, shift or the condition that the flood discharge was lifted to the blowout when flood discharging, opens the flood discharge hole that has the stopple subassembly to be equipped with on the lid simultaneously, can satisfy the operation requirement of normal well lid at ordinary times, and the stopple subassembly can be washed away by flood when special conditions need flood discharge and realize small-bore flood discharge, has stopped the phenomenon that the well lid eaten one's person and has taken place. The hole plug assembly is specially designed, so that the normal use and flood discharge requirements of the well lid can be well met. The utility model discloses an improve the structure of well lid, the well lid of fine solution is stolen, satisfy flood discharge requirement scheduling problem, has guaranteed people's the security of the lives and property, has eliminated road potential safety hazard, and simple structure, production and convenient to use.

Drawings

Fig. 1 is a schematic view of the cross-sectional structure of the utility model in use.

Fig. 2 is an enlarged view of fig. 1I.

Fig. 3 is a schematic top view of the manhole cover of fig. 1.

Fig. 4 is a schematic top view of another embodiment of the present invention.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "disposed" or "connected" to another element, it can be directly disposed or connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in fig. 1 and 2, the manhole cover comprises a cover body 1 embedded in a sewer opening 10, one or more flood discharge holes 2 are formed in the cover body 1, and a plug assembly is arranged in each flood discharge hole, in this example, three holes are formed. The periphery of lid 1 is provided with the embedded groove with lid 1 integrated into one piece, and the top surface of embedded groove is in the bottom of the top surface of lid 1.

Specifically, as shown in fig. 3, the pre-buried groove is an annular groove 6 disposed along the periphery of the cover body 1. Or as shown in fig. 4, the cover body 1 is provided with indicating marks for marking the positions of the groove sections 6 ', which are groove sections 6' uniformly distributed around the cover body 1.

Specifically, as shown in fig. 1 and 2, the hole plug assembly includes a lower plug body 3 pressed into the flood discharge hole 2 from the bottom end thereof, and an upper cover body 4 pressed into the flood discharge hole 2 from the top end thereof and connected to the lower plug body 3. Wherein: the lower plug body 3 is an inverted T-shaped structure with a small upper part and a large lower part, the small end of the lower plug body 3 is correspondingly plugged into the flood discharge hole 2, and the large end of the lower plug body is larger than the flood discharge hole 2 and is stopped at the bottom surface of the cover body 1 around the hole. More specifically, the bottom surface of the lower plug body 3 is recessed upwards into a top cover cavity 5, and the top cover cavity 5 is a triangular cavity. The lower plug body 3 is connected with the flood discharge hole 2 through a corrugated surface 7. The diameter of the upper cover body 4 is larger than that of the flood discharge hole 2, a buckling concave platform 8 embedded into the upper cover body 4 is arranged on the cover body 1 at the top end of the flood discharge hole 2, a connecting column 9 spliced with the lower plug body 3 is further arranged on the bottom surface of the upper cover body 4, the bottom end of the connecting column 9 is in a ball head shape, and a splicing hole matched with the connecting column 9 is formed in the lower plug body 3.

Specifically, the lid body 1 and the upper lid body 4 are both molded from a metal material, and the lower plug body 3 is molded from a resin material.

During construction, the produced lower plug body and the upper cover body are firstly plugged into the flood discharge hole of the cover body, and a binder can be added on the contact surface of the cover body and the plug body. Then the well lid is put at the sewer pipeline opening, concrete materials and the like which are the same as the foundation are filled in the embedded groove at the periphery of the cover body, and the top surface of the cover body is horizontal to the foundation after construction. When the hole plug component is separated or damaged under the flood discharge condition, or the well cover needs to be opened, only the filling concrete in the embedded groove needs to be cleaned. Because the lid is metal material, can use repeatedly, it is also comparatively convenient to operate.

The embodiments of the present invention are only descriptions of the preferred embodiments of the present invention, not right the present invention is designed and limited, without departing from the design concept of the present invention, the technical personnel in the field should fall into the protection scope of the present invention for various modifications and improvements made by the technical solution of the present invention, and the technical contents of the present invention are all recorded in the claims.

Claims (7)

1. A safe integral well lid, including the cover buried in the sewer pipe mouth, characterized by that the cover has one or more flood discharge holes, and every flood discharge hole has hole plug assemblies;

the hole plug assembly comprises a lower plug body which is pressed into the hole from the bottom end of the flood discharge hole and an upper cover body which is pressed into the flood discharge hole from the top end of the flood discharge hole and is connected with the lower plug body; wherein: the lower plug body is of an inverted T-shaped structure with a small upper part and a large lower part, the small end of the lower plug body is correspondingly plugged into the flood discharge hole, and the large end of the lower plug body is larger than the flood discharge hole and is stopped at the bottom surface of the cover body around the hole; the bottom surface of the lower plug body is upwards recessed into a top cover cavity.

2. The safety integrated well lid of claim 1, wherein the periphery of the lid body is provided with an embedded groove integrally formed with the lid body, and the top surface of the embedded groove is lower than the top surface of the lid body.

3. The safety integrated well lid of claim 2, wherein the pre-buried groove is an annular groove formed around the lid body, or a groove section uniformly distributed around the lid body, and the lid body is provided with an indicator for marking the position of the groove section.

4. The safety integrated well lid of claim 1, wherein the lower plug body is connected with the flood discharge hole by a corrugated surface.

5. The safety integrated well lid of claim 1, wherein the top lid cavity on the bottom surface of the lower plug body is a triangular cavity.

6. The safety integrated well lid of claim 1, wherein the diameter of the upper lid body is larger than that of the flood discharge hole, a fastening concave platform embedded in the upper lid body is arranged on the lid body at the top end of the flood discharge hole, the bottom surface of the upper lid body is further provided with a connecting column inserted with the lower plug body, the bottom end of the connecting column is in a ball head shape, and the lower plug body is provided with an insertion hole matched with the connecting column.

7. The integrated safety well lid of any one of claims 1 to 6, wherein the lid body and the upper lid body are both made of metal material, and the lower plug body is made of resin material.

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