CN216739752U

CN216739752U - Inspection shaft lid is used to town road sewer

Info

Publication number: CN216739752U
Application number: CN202122655728.6U
Authority: CN
Inventors: 甄子富
Original assignee: Guangzhou No2 Municipal Engineering Co ltd
Current assignee: Guangzhou No2 Municipal Engineering Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-06-14
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses an inspection well cover for a municipal road sewer, and relates to the technical field of inspection well covers. The inspection well cover comprises an inspection well cover body, wherein a plurality of first holes are arrayed at the upper end of the inspection well cover body, a first threaded barrel is arranged on the inspection well cover body, a threaded barrel is arranged in the first threaded barrel in a matched mode through internal threads, a sliding assembly is arranged in the threaded barrel, and one end of the sliding assembly is in sliding fit with the first holes. According to the inspection well cover, the plurality of first holes are arrayed at the upper end of the inspection well cover body, the plurality of second holes are arrayed at the upper ends of the threaded barrel and the sliding assembly, rainwater can conveniently flow into a sewer through the first holes and the second holes in rainy days, the probability of water accumulation on the road surface is reduced, meanwhile, accidents caused by opening of the inspection well cover to drain water are reduced, the telescopic rod is arranged in the third hole, the upper end of the telescopic rod is fixed at the lower end of the inspection well cover body, the sliding assembly is convenient to limit to slide up and down, and the sliding assembly is prevented from completely sliding to the threaded barrel and being incapable of resetting due to rotation.

Description

Inspection shaft lid for municipal administration road sewer

Technical Field

The utility model belongs to the technical field of inspection well covers, and particularly relates to an inspection well cover for a municipal road sewer.

Background

There are many underground pipes in urban construction, such as sewers, underground gas pipes, water supply pipes, power pipes, communication pipes, defense pipes, etc., which have an outlet to the ground at every other section, the section from the pipe to the ground is called a manhole, which is usually flush with the ground, and therefore a cover is needed to cover the manhole, called a manhole cover. The inspection well cover is usually made of reinforced cement, metal, reinforced plastic and other materials, and the shape of the inspection well cover mainly takes a round shape and a square shape. Generally, the purpose of the underground pipeline, the management and maintenance unit, the telephone and other information are noted on the inspection well cover.

The existing inspection well cover does not have a drainage function, when water is accumulated on the road surface in rainy days, the inspection well cover can be pulled open sometimes, although some prompts can be set, the sight of the inspection well is blocked in rainy days, and accidents still happen frequently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an inspection well cover for a municipal road sewer, which is characterized in that a plurality of first holes are arrayed at the upper end of an inspection well cover body, a plurality of second holes are arrayed at the upper ends of a threaded barrel and a sliding assembly, so that rainwater can conveniently flow into the sewer through the first holes and the second holes in rainy days, the probability of surface water accumulation is reduced, meanwhile, the accident caused by opening the inspection well cover to drain water is reduced, the telescopic rod is arranged in the third hole, the upper end of the telescopic rod is fixed at the lower end of the inspection well cover body, so that the sliding component is convenient to limit to slide up and down, the sliding component is prevented from completely sliding to the threaded barrel and rotating to be incapable of resetting, through setting up sliding assembly one end sliding fit in first hole, be convenient for plug up first hole through sliding assembly, do not influence pedestrian and vehicle and normally travel, open first hole drainage simultaneously, solved the problem that exists among the above-mentioned prior art.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

an inspection well cover for a municipal road sewer comprises an inspection well cover body, wherein a plurality of first holes are arrayed at the upper end of the inspection well cover body, a first threaded cylinder is arranged on the inspection well cover body, and a threaded barrel is matched with an internal thread of the first threaded cylinder;

the built-in slip subassembly that is equipped with of screw thread bucket, and slip subassembly one end sliding fit is in first hole, and screw thread bucket, the equal array in slip subassembly upper end have a plurality of second holes, and the third hole has been seted up to the slip subassembly upper end, is equipped with the telescopic link in the third hole, and the lower extreme at inspection shaft lid body is fixed to the upper end of telescopic link.

Optionally, the sliding assembly includes a circular plate and a plurality of columns, and the plurality of columns are all fixedly mounted at the upper end of the circular plate and are in sliding fit in the first hole.

Optionally, a connecting column is arranged in the threaded barrel, a fourth hole corresponding to the connecting column is formed in the upper end of the inspection well cover body and the upper end of the circular plate, the connecting column is located in the fourth hole, a first notch is formed in the upper end of the connecting column, a cover is matched in the first notch in a rotating mode, and a second notch is formed in the upper end of the cover.

Optionally, a first limit ring is sleeved on the periphery of the circular plate, and an annular groove corresponding to the first limit ring is formed in the threaded barrel.

Optionally, the side of the inspection well cover body is sleeved with a protective ring, and the first threaded cylinder is fixed at the bottom end of the protective ring.

Optionally, the second limiting ring is installed at the bottom end of the first threaded barrel, and the second limiting ring is located below the threaded barrel.

The embodiment of the utility model has the following beneficial effects:

according to one embodiment of the utility model, a plurality of first holes are arrayed at the upper end of the inspection well cover body, and a plurality of second holes are arrayed at the upper ends of the threaded barrel and the sliding component, so that rainwater can conveniently flow into a sewer through the first holes and the second holes in rainy days, the probability of road surface water accumulation is reduced, and meanwhile, accidents caused by opening of the inspection well cover for drainage are reduced.

Of course, it is not necessary for any product to practice the utility model to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a cross-sectional view of one embodiment of the present invention;

FIG. 3 is a cross-sectional view of a sliding assembly in accordance with one embodiment of the present invention.

Wherein the figures include the following reference numerals:

the inspection well cover comprises an inspection well cover body 1, a first hole 2, a first threaded barrel 3, a threaded barrel 4, a sliding assembly 5, a second hole 6, a third hole 7, a telescopic rod 8, a connecting column 9, a first notch 10, a cover 11, a first limiting ring 12, an annular groove 13, a protective ring 14 and a second limiting ring 15;

circular plate 501, cylinder 502.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the utility model have been omitted.

Referring to fig. 1-3, in this embodiment, there is provided a manhole cover for a town road sewer, including: the inspection well cover comprises an inspection well cover body 1, wherein a plurality of first holes 2 are arrayed at the upper end of the inspection well cover body 1, a first threaded cylinder 3 is arranged on the inspection well cover body 1, and a threaded barrel 4 is matched with an internal thread of the first threaded cylinder 3;

threaded barrel 4 is built-in to be equipped with sliding assembly 5, and sliding assembly 5 one end sliding fit is in first hole 2, and threaded barrel 4, sliding assembly 5 upper end all are arrayed has a plurality of second holes 6, and third hole 7 has been seted up to sliding assembly 5 upper end, are equipped with telescopic link 8 in the third hole 7, and the lower extreme at inspection shaft lid body 1 is fixed to telescopic link 8's upper end.

The application of one aspect of the embodiment is as follows: when rainy day, rotate threaded barrel 4, threaded barrel 4 moves down, and sliding assembly 5 slides down, and telescopic link 8 restriction sliding assembly 5 rotates simultaneously, and when sliding assembly 5 was located threaded barrel 4 completely, the water of inspection shaft lid body 1 upper end flowed to the sewer in through first hole 2, second hole 6, and when rainy sunny, reverse rotation, threaded barrel 4 pulling sliding assembly 5 upper end was blockked up first hole 2.

Through having a plurality of first holes 2 at 1 upper end array of inspection shaft lid body, threaded barrel 4, sliding assembly 5 upper end all arrays have a plurality of second holes 6, be convenient for the rainwater through first hole 2 when rainy day, second hole 6 flows in the sewer, reduce the probability of surface ponding, reduce simultaneously and cause the accident because of opening inspection shaft lid drainage, through being equipped with telescopic link 8 in third hole 7, and the lower extreme at inspection shaft lid body 1 is fixed to the upper end of telescopic link 8, be convenient for restrict sliding assembly 5 and slide from top to bottom, avoid sliding assembly 5 to slide completely to threaded barrel 4 and take place to rotate unable reseing, through setting up sliding assembly 5 one end sliding fit in first hole 2, be convenient for plug up first hole 2 through sliding assembly 5, do not influence pedestrian and vehicle and normally travel, open first hole 2 drainage simultaneously.

The sliding assembly 5 of this embodiment includes circular plate 501, a plurality of cylinders 502, and the equal fixed mounting of a plurality of cylinders 502 is in circular plate 501 upper end, and cylinder 502 sliding fit is in first hole 2, is convenient for block up first hole 2 through sliding cylinder 502, does not influence pedestrian and vehicle and normally travel, opens first hole 2 drainage simultaneously.

Be equipped with spliced pole 9 in the screw thread bucket 4 of this embodiment, inspection shaft lid body 1, the fourth hole corresponding with spliced pole 9 has been seted up to circular plate 501 upper end, and spliced pole 9 is located the fourth hole, first notch 10 has been seted up to spliced pole 9 upper end, first notch 10 normal running fit has lid 11, the second notch has been seted up to lid 11 upper end, be convenient for insert first notch 10 internal rotation screw thread bucket 4 through the instrument that will correspond with first notch 10, lid 11 is convenient for open in the setting of second notch, also have the prompt action simultaneously, screw thread bucket 4 rotates 90, 180, when the angle of parity such as 270, screw thread bucket 4 upper end second hole 6 and 5 upper end second holes 6 of sliding component coincide completely, the drainage effect is best.

The circumferential side of the circular plate 501 of this embodiment is sleeved with a first limit ring 12, and an annular groove 13 corresponding to the first limit ring 12 is formed in the threaded barrel 4, so that the first threaded barrel 3 can drive the threaded barrel 4 to slide.

The side cover is equipped with retaining ring 14 around the inspection shaft lid body 1 of this embodiment, and first screw thread section of thick bamboo 3 is fixed in the bottom of retaining ring 14, is convenient for protect inspection shaft lid body 1.

The second limiting ring 15 is installed at the bottom end of the first thread barrel 3 of the embodiment, and the second limiting ring 15 is located below the thread barrel 4, so that the probability that the thread barrel 4 rotates off is reduced.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. The utility model provides an inspection shaft lid for town road sewer which characterized in that includes: the inspection well cover comprises an inspection well cover body (1), wherein a plurality of first holes (2) are arrayed at the upper end of the inspection well cover body (1), the inspection well cover body (1) is provided with a first threaded cylinder (3), and a threaded barrel (4) is matched with an internal thread of the first threaded cylinder (3);

threaded barrel (4) is built-in to be equipped with slip subassembly (5), and slip subassembly (5) one end sliding fit is in first hole (2), and threaded barrel (4), slip subassembly (5) upper end all are arrayed has a plurality of second holes (6), and third hole (7) have been seted up to slip subassembly (5) upper end, are equipped with telescopic link (8) in third hole (7), and the lower extreme at inspection shaft lid body (1) is fixed to the upper end of telescopic link (8).

2. The inspection well cover for the municipal road sewer according to claim 1, wherein the sliding assembly (5) comprises a circular plate (501) and a plurality of columns (502), the plurality of columns (502) are fixedly mounted at the upper end of the circular plate (501), and the columns (502) are slidably fitted in the first holes (2).

3. The inspection well cover for the municipal road sewer according to claim 2, wherein a connecting column (9) is arranged in the threaded barrel (4), a fourth hole corresponding to the connecting column (9) is formed in the upper ends of the inspection well cover body (1) and the circular plate (501), the connecting column (9) is located in the fourth hole, a first notch (10) is formed in the upper end of the connecting column (9), a cover (11) is rotatably matched in the first notch (10), and a second notch is formed in the upper end of the cover (11).

4. The inspection well cover for the municipal road sewer as claimed in claim 3, wherein a first limit ring (12) is sleeved on the periphery of the circular plate (501), and an annular groove (13) corresponding to the first limit ring (12) is formed in the threaded barrel (4).

5. The inspection well cover for the municipal road sewer as claimed in claim 4, wherein a protective ring (14) is sleeved on the periphery of the inspection well cover body (1), and the first threaded cylinder (3) is fixed at the bottom end of the protective ring (14).

6. The inspection well cover for the municipal road sewer as claimed in claim 5, wherein the second limit ring (15) is installed at the bottom end of the first threaded barrel (3), and the second limit ring (15) is located below the threaded barrel (4).