CN211057980U

CN211057980U - Rainwater drainage well head structure for town road

Info

Publication number: CN211057980U
Application number: CN201922008030.8U
Authority: CN
Inventors: 李晓霞; 吴燕; 高锦贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-07-21
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a rainwater drainage well head structure for town road, including the drainage wall of a well and drainage well lid, the vertical pre-buried underground and open-top and ground of drainage wall of a well keep level, the inboard level in top of the drainage wall of a well is fixed with cyclic annular flange, the drainage well lid with the open-top clearance fit of the drainage wall of a well, just the bottom surface edge of drainage well lid is placed on the cyclic annular flange. Has the advantages that: the utility model discloses driving the drainage well lid through the mode of rotating double-screw bolt and swivel nut meshing and rising under heavy rain weather and leaving the open-top of the drainage wall of a well, mode convenient operation is opened to the well head, the drainage well lid is located the well head directly over and not taken out when the open-top of the drainage wall of a well is opened simultaneously, can play certain effect of sheltering from to the open-top of the drainage wall of a well, the complete opening of the open-top of having avoided the drainage wall of a well has not sheltered from, the emergence of accident has been prevented.

Description

Rainwater drainage well head structure for town road

Technical Field

The utility model relates to a town road auxiliary assembly field, concretely relates to town road is with rainwater drainage well head structure.

Background

The rainwater drainage well is the structure that town road drainage used when raining, through set up the drainage well head on the road limit, simultaneously in order to prevent unexpected the falling entering rainwater drainage well, well head department need place the well lid, the rainwater can flow in the rainwater drainage well through the wash port on the well lid of drainage well head, during rethread rainwater drainage well way row sewer pipe, the position of rainwater drainage well is higher than the sewer pipe, when the city suffers the rainy day after, the accessible rainwater drainage well is gone on water, prevent that surface gathered water from causing traffic jam.

The applicant finds that at least the following technical problems exist in the prior art: at present under the condition of heavy rain weather, the town road can seriously ponding, and the drainage ability of the wash port that only relies on drainage well head department well lid to set up can't satisfy the drainage needs this moment, needs make the drainage well head open completely through the mode of removing the well lid to in time arrange the surface of road ponding to the greatest extent, avoid the traffic jam, operate very inconveniently and can cause the drainage well head to open completely when nevertheless the well lid is removed and do not shelter from, very easily the accident appears.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a rainwater drainage well head structure for town road in order to solve above-mentioned problem, drive the top opening that the drainage shaft wall was left in the rising through the mode of rotating double-screw bolt and swivel nut meshing under heavy rain weather, the mode convenient operation is opened to the well head, the drainage shaft wall is located the well head directly over and not taken out when the top opening of the drainage shaft wall is opened simultaneously, can play certain effect of sheltering from to the top opening of the drainage shaft wall, describe in detail below.

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

the utility model provides a rainwater drainage well head structure for town road, including the drainage well wall and drainage well lid, the drainage well wall is vertically pre-buried underground and the open-top is kept level with ground, the top inboard level of drainage well wall is fixed with cyclic annular flange, drainage well lid with the open-top clearance fit of drainage well wall, and the bottom surface edge of drainage well lid is placed on cyclic annular flange, drainage well lid top surface central point puts and has vertically seted up and accomodate the hole, drainage well lid bottom surface central point puts and vertically sets up the guiding hole, the guiding hole with accomodate the hole intercommunication, and the aperture of guiding hole is less than accomodate the aperture of hole;

drainage well lid bottom surface central point puts fixedly connected with bearing frame, the inboard level of bearing frame is fixed with sealed bearing, the vertical normal running fit of sealed bearing has lifting unit, the lifting unit top with guiding hole sliding fit, just lifting unit fixes the inside wall of the drainage wall of a well.

Preferably, the top surface of the drainage well lid is not higher than the top opening of the drainage well wall.

Preferably, a plurality of drain holes are formed around the top surface of the drain well lid, the periphery of the drain holes are uniformly distributed, and the drain holes are through holes.

Preferably, the lifting assembly comprises a stud and a mounting support, the stud is vertically arranged and is in interference fit with an inner ring of the sealing bearing, the stud is in sliding fit with the guide hole, the top of the stud stretches into the accommodating hole, the mounting support is transversely fixed on the wall of the drainage well, and a threaded sleeve is fixedly connected to the end of the mounting support and meshed with the stud.

Preferably, the top end of the stud extending into the accommodating hole is matched with a pull ring in a rotating mode through a connecting part.

Preferably, the connecting part is welded and fixed with the stud, and the pull ring penetrates through the connecting part and is in sliding fit with the connecting part.

Preferably, the diameter of the pull ring is smaller than the radius of the receiving hole.

By adopting the rainwater discharge wellhead structure for the municipal road, in an initial state, the drainage well wall is vertically embedded underground, the top opening of the drainage well wall is level with the ground, meanwhile, the drainage well cover is in clearance fit with the top opening of the drainage well wall, and the bottom surface edge of the drainage well cover is placed on the annular flange, so that when the rainwater drainage well is used daily, when the pavement accumulated water volume of the municipal road is not large, the accumulated water on the pavement can fall into the well of the drainage well wall through the drainage holes of the drainage well cover and is discharged into the sewer pipe, so that the accumulated water discharge on the pavement of the municipal road in rainy days is finished, and when the pavement accumulated water on the municipal road is swelled in raining days, the drainage capacity of the drainage holes can not ensure that the pavement accumulated water can be discharged in time, a municipal staff can rise along the meshed screw sleeve in a mode of rotating the stud, this in-process because the double-screw bolt with sealed bearing fixed connection just sealed bearing passes through the bearing frame is fixed drainage well lid bottom surface, then the double-screw bolt can drive at the in-process that rotates to rise drainage well lid rises and breaks away from the open-top of the drainage wall of a well, works as drainage well lid breaks away from completely stop twisting behind the open-top of the drainage wall of a well and move the double-screw bolt, then this moment because the open-top of the drainage wall of a well is opened totally, and well head open mode convenient operation has just promoted drainage ability, can make the timely putting down of surface gathered water arrange to the greatest extent, simultaneously drainage well lid is located the well head directly over and not taken away, can be right the open-top of the drainage wall of a well plays certain effect of sheltering from, has avoided the complete opening of the open of the top of the drainage wall of a well is not sheltered from, has prevented accident's emergence, and accessible reverse twisting moves when the use is ended the mode of double The top opening of the drainage well wall can be sealed on the annular flange, and the operation is convenient.

Has the advantages that: the utility model discloses driving the drainage well lid through the mode of rotating double-screw bolt and swivel nut meshing and rising under heavy rain weather and leaving the open-top of the drainage wall of a well, mode convenient operation is opened to the well head, the drainage well lid is located the well head directly over and not taken out when the open-top of the drainage wall of a well is opened simultaneously, can play certain effect of sheltering from to the open-top of the drainage wall of a well, the complete opening of the open-top of having avoided the drainage wall of a well has not sheltered from, the emergence of accident has been prevented.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a front internal view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is a plan view of the present invention.

The reference numerals are explained below:

1. a drainage well cover; 101. a drain hole; 102. a receiving hole; 103. a guide hole; 2. an annular flange; 3. a drainage well wall; 4. a bearing seat; 401. sealing the bearing; 5. a lifting assembly; 501. a pull ring; 502. a stud; 503. a threaded sleeve; 504. mounting a bracket; 505. a connecting portion.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a rainwater drainage well head structure for town road, including drainage well wall 3 and drainage well lid 1, drainage well wall 3 is vertical pre-buried underground and open-top and ground keep level, the inboard level in top of drainage well wall 3 is fixed with annular flange 2, drainage well lid 1 and drainage well wall 3's open-top clearance fit, and drainage well lid 1's bottom surface edge places on annular flange 2, drainage well lid 1 top surface central point puts and has vertically seted up and accomodate hole 102, drainage well lid 1 bottom surface central point puts and vertically sets up guiding hole 103, guiding hole 103 with accomodate hole 102 intercommunication, and the aperture of guiding hole 103 is less than the aperture of accomodating hole 102. 1 bottom surface central point of drainage well lid puts fixedly connected with bearing frame 4, and the inboard level of bearing frame 4 is fixed with sealed bearing 401, and the outer lane and the 4 interference fit of bearing frame of preferred sealed bearing 401, the vertical normal running fit of sealed bearing 401 have lifting unit 5, 5 tops of lifting unit and guiding hole 103 sliding fit, and lifting unit 5 fixes the inside wall at the drainage shaft wall 3.

As the preferred scheme of present case, the top surface of drainage well lid 1 is not higher than the open-top of the drainage wall of a well 3, the top surface of drainage well lid 1 is preferably leveled with the open-top of the drainage wall of a well 3, so set up, be convenient for prevent that drainage well lid 1 from influencing normal driving after exposing 3 tops of the drainage wall of a well, the wash port 101 of a plurality of circumference equipartitions has been seted up around drainage well lid 1 top surface, and wash port 101 is the through-hole, so set up, a plurality of wash ports 101 through drainage well lid 1 under the normal weather of being convenient for can accomplish the normal drain to the ponding of road surface.

The lifting assembly 5 comprises a stud 502 and a mounting bracket 504, the stud 502 is vertically arranged and is in interference fit with an inner ring of the sealing bearing 401, the stud 502 is in sliding fit with the guide hole 103, the top of the stud 502 extends into the accommodating hole 102, the mounting bracket 504 is transversely fixed on the drainage well wall 3, preferably, the mounting bracket 504 is fixed on the drainage well wall 3 in a bolt adding mode, so that the mounting bracket 504 is taken down together with the drainage well lid 1 and the lifting assembly 5 in a bolt removing mode when necessary, and therefore maintenance is carried out on the interior of the drainage well wall 3, a threaded sleeve 503 is fixedly connected to the end portion of the mounting bracket 504, the threaded sleeve 503 is meshed and connected with the stud 502, so that the drainage well lid 1 is driven to rapidly ascend away from the top opening of the drainage well wall 3 through the arrangement of the lifting assembly 5, the drainage capacity is improved, the top end of the stud 502 extending into the accommodating hole 102 is rotatably, so set up, be convenient for drive stud 502 to rotate through the mode of handheld pull ring 501 application of force.

Connecting portion 505 and stud 502 welded fastening, pull ring 501 pass connecting portion 505 and with connecting portion 505 sliding fit, so set up, be convenient for pull ring 501 can rotate around connecting portion 505 to can make pull ring 501 hide in accomodating hole 102 through pull ring 501 rotation to the mode of horizontality, pull ring 501's diameter is less than the radius of accomodating hole 102, so set up, the size of pull ring 501 of being convenient for can ensure to rotate and hide to the horizontality in accomodating hole 102 rotation.

By adopting the structure, in the initial state, the drainage well wall 3 is vertically embedded underground, the top opening is leveled with the ground, meanwhile, the drainage well cover 1 is in clearance fit with the top opening of the drainage well wall 3, and the bottom surface edge of the drainage well cover 1 is placed on the annular flange 2, when the municipal road is used daily, when the road surface water accumulation of the municipal road is not large, the accumulated water on the road surface can fall into the well of the drainage well wall 3 through the drainage holes 101 of the drainage well cover 1 and is discharged into the sewer pipe, so that the accumulated water discharge on the municipal road surface in rainy days is finished, when the road surface water accumulation of the municipal road is swelled in rainstorm days, the municipal personnel can rise along the meshed drainage hole screw sleeve 503 only by the drainage capacity of the drainage screws 101, in the process, because the screws 502 are fixedly connected with the sealing bearing 401 and the sealing bearing 401 is fixed on the bottom surface of the drainage well cover 1 through the bearing seat 4, the stud 502 will drive the drainage well lid 1 to lift off the top opening of the drainage well wall 3 during the rotation and lifting process, when the drainage well cover 1 is completely separated from the top opening of the drainage well wall 3, the stud 502 is stopped to be screwed, at the moment, because the opening at the top of the drainage well wall 3 is completely opened, the opening mode of the well mouth is convenient to operate, the drainage capacity is improved, the accumulated water on the road surface can be timely discharged completely, drainage well lid 1 is located the well head simultaneously and is not taken out directly over, can play certain effect of sheltering from to the open-top of the drainage wall of a well 3, has avoided the open nothing of the open-top of the drainage wall of a well 3 completely to shelter from, has prevented accident's emergence, and the accessible drives drainage well lid 1 and descends until placing the open-top that can seal drainage wall of a well 3 on annular flange 2 once more, convenient operation when using the mode of reversing twist double-screw bolt 502.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a rainwater drainage well head structure for town road, includes the drainage well wall and drainage well lid, its characterized in that: the drainage well cover is vertically embedded underground, the top opening of the drainage well cover is flush with the ground, an annular flange is horizontally fixed on the inner side of the top of the drainage well cover, the drainage well cover is in clearance fit with the top opening of the drainage well cover, the edge of the bottom surface of the drainage well cover is placed on the annular flange, a containing hole is vertically formed in the center of the top surface of the drainage well cover, a guide hole is vertically formed in the center of the bottom surface of the drainage well cover, the guide hole is communicated with the containing hole, and the aperture of the guide hole is smaller than that of the containing hole;

2. The rainwater drainage wellhead structure for the town road according to claim 1, wherein: the top surface of the drainage well lid is not higher than the top opening of the drainage well wall.

3. The rainwater drainage wellhead structure for the town road according to claim 2, wherein: a plurality of drain holes are circumferentially and uniformly distributed on the periphery of the top surface of the drain well cover, and the drain holes are through holes.

4. The rainwater drainage wellhead structure for the town road according to claim 3, wherein: the lifting assembly comprises a stud and a mounting bracket, the stud is vertically arranged and is in interference fit with an inner ring of the sealing bearing, the stud is in sliding fit with the guide hole, the top of the stud stretches into the accommodating hole, the mounting bracket is transversely fixed on the drainage well wall, a threaded sleeve is fixedly connected to the end of the mounting bracket, and the threaded sleeve is meshed with the stud.

5. The rainwater drainage wellhead structure for the town road according to claim 4, wherein: the stud stretches into the top end of the accommodating hole and is rotatably matched with a pull ring through a connecting part.

6. The rainwater drainage wellhead structure for the town road according to claim 5, wherein: the connecting part is welded and fixed with the stud, and the pull ring penetrates through the connecting part and is in sliding fit with the connecting part.

7. The rainwater drainage wellhead structure for the town road according to claim 5, wherein: the diameter of the pull ring is smaller than the radius of the accommodating hole.