CN218861602U

CN218861602U - Steel grating type anti-falling well cover

Info

Publication number: CN218861602U
Application number: CN202221765676.6U
Authority: CN
Inventors: 邵国龙
Original assignee: Wuxi Tianlida Steel Grating Co ltd
Current assignee: Wuxi Tianlida Steel Grating Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2023-04-14
Anticipated expiration: 2032-07-11

Abstract

The utility model provides a steel grating type anti-falling well cover, which comprises a well seat, a bottom leakage and a steel grating well cover, wherein the well seat is cylindrical, and a plurality of chutes with closed bottoms are arranged on the inner wall of the well seat along the axial direction of the well seat; the upper part of the bottom leakage is in a cylindrical shape which is matched with the inner ring of the well seat, the bottom of the bottom leakage is in a tapered structure with gradually reduced size, a plurality of supporting blocks are arranged on the periphery of the upper part of the bottom leakage, and the supporting blocks are abutted against the bottom of the bottom leakage after sliding in along the sliding grooves; the outer periphery of well seat upper end encircles and is equipped with the well lid seat just well lid seat up end protrusion in well seat up end, steel grating well lid set up in well lid seat inner circle and with the well seat terminal surface is connected. The utility model discloses a pre-buried well seat in bottom surface and well lid seat are connected through the bolt between steel grating well lid and the well seat, and when precipitation or the water pressure that causes in the sewer line of blocking up is great, the well lid is also difficult to be backed down, has improved its connection stability.

Description

Steel grating type anti-falling well cover

Technical Field

The utility model relates to a steel grating technical field, concretely relates to steel grating formula dropproof well lid.

Background

Well lid, a deep well for hiding road or family, prevent people or object from falling, divide into the metal well lid according to the material, high strength fiber cement concrete well lid, resin well lid etc, but the most connection effect of well lid structure in the past is not good, because precipitation or block up and cause the interior water pressure of sewer pipe great time, the top cap is often backed down, when the pedestrian walks away, fall easily in the sewer, take place danger, pedestrian's health, the security when having reduced well lid structure and using, can not satisfy the demand in current market, because the problem that exists more than, the practicality and the usability of well lid structure have been reduced, a steel grating formula anti-falling well lid has been pertinently released.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a steel grating type anti-falling well lid.

In order to achieve the purpose, the utility model provides a steel grating type anti-falling well lid, which comprises a well seat, a bottom drain and a steel grating well lid, wherein the well seat is cylindrical, and a plurality of chutes with closed bottoms are arranged on the inner wall of the well seat along the axial direction of the well seat; the upper part of the bottom leakage is in a cylindrical shape which is matched with the inner ring of the well seat, the bottom of the bottom leakage is in a tapered structure with gradually reduced size, a plurality of supporting blocks are arranged on the periphery of the upper part of the bottom leakage, and the supporting blocks are abutted against the bottom of the bottom leakage after sliding in along the sliding grooves; well seat upper end periphery ring is equipped with well lid seat just well lid seat up end protrusion in well seat up end, steel grating well lid set up in well lid seat inner circle and with the well seat terminal surface is connected, just steel grating well lid up end with well lid seat up end parallel and level.

As the utility model discloses an it is preferred to set up, a plurality of even ring of equidistant of spout is located on the well seat inner wall, supporting block quantity with spout quantity is corresponding.

As the utility model discloses a preferred setting, the bottom is leaked the global hole of permeating water that is provided with a plurality of rows along its axial in the lower part.

As the utility model discloses a preferred setting, steel grating well lid includes outer ring the outer loop inner circle is radial a plurality of strengthening ribs that are provided with on the strengthening rib with outer ring is coaxial to be provided with a plurality of sizes crescent interior ring.

As the preferred arrangement of the utility model, a plurality of screw holes are annularly arranged at the upper end of the well seat, and stepped holes corresponding to the screw holes are arranged at the upper end of the steel grating well lid; the stepped hole is internally provided with a bolt, and the bolt is in threaded connection with the screw hole.

As the utility model discloses an optimal setting, the end surface link up under leaking.

The beneficial effects of the utility model are that:

(1) The utility model discloses a pre-buried well seat and well lid seat in the bottom surface, be connected through the bolt between steel grating well lid and the well seat, when precipitation or block up and cause the water pressure in the sewer pipe great, the well lid is also difficult to be opened by the jack-out, has improved its connection stability;

(2) The utility model discloses a set up the spout at the well seat inner wall, the end leaks can slide in through the spout to hang in the bottom of well seat under the dead weight effect, the end leaks and is the toper, even the condition that the well lid was opened by the roof has taken place, the pedestrian takes place to fall behind, because the end leaks block, can not fall in the sewer yet, improved the security;

(3) The utility model installs the bottom leakage in a sliding groove mode, and can take out the bottom leakage for cleaning when serious blockage occurs, thus having simple operation and convenient cleaning;

(4) The utility model discloses a leak the periphery at the end and set up a plurality of holes of permeating water, strengthened drainage intensity, compensatied its to the bottom diameter tapering and leaded to the less not enough of bottom outlet diameter.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a steel grating type anti-falling well cover provided by the utility model;

FIG. 2 is a first cross-sectional view of FIG. 1;

FIG. 3 is a second cross-sectional view of FIG. 1;

fig. 4 is a top view of fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for purposes of illustration only.

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 herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, the utility model provides a steel grating type anti-falling well lid, which comprises a well base 1, a bottom drain 2 and a steel grating well lid 3, wherein the well base 1 is cylindrical, and a plurality of bottom-closed sliding grooves 4 are arranged on the inner wall of the well base along the axial direction; the upper part of the bottom drain 2 is in a cylindrical shape which is matched with the inner ring of the well seat 1, the bottom of the bottom drain is in a tapered structure with gradually reduced size, the lower end surface of the bottom drain 2 is communicated, a plurality of supporting blocks 5 are arranged on the periphery of the upper part of the bottom drain, and the supporting blocks 5 are abutted against the bottom of the bottom drain after sliding in along the sliding grooves 4; the periphery of the upper end of the well seat 1 is annularly provided with a well cover seat 6, the upper end face of the well cover seat 6 protrudes out of the upper end face of the well seat 1, the steel grating well cover 3 is arranged on the inner ring of the well cover seat 6 and connected with the end face of the well seat 1, and the upper end face of the steel grating well cover 3 is flush with the upper end face of the well cover seat 6. The utility model discloses a set up spout 4 in the inner wall of well seat 1, the end leaks 2 can slide in through spout 4 to hang in the bottom of well seat 1 under the dead weight effect, the end leaks and is the toper, even the condition that the well lid is pushed up to open has taken place, the pedestrian takes place to fall after falling, because the end leaks block, can not fall in the sewer yet, has improved the security; the bottom leakage is installed in a sliding groove mode, and when serious blockage occurs, the bottom leakage 2 can be taken out and cleaned.

As the utility model discloses preferred setting of embodiment, furtherly, it is a plurality of spout 4 equidistant evenly encircle locate on the 1 inner wall of well seat, 5 quantity of supporting shoe with 4 quantity of spouts are corresponding.

As the preferred setting of the embodiment of the utility model, furtherly, the end leaks 2 the lower part global and is provided with a plurality of rows of holes 7 of permeating water along its axial. The utility model discloses a leak 2 peripheries at the end and set up a plurality of holes 7 of permeating water, strengthened drainage intensity, compensatied its to bottom diameter tapering and leaded to the less not enough of bottom outlet diameter.

As the preferred setting of the embodiment of the present invention, further, the steel grating well lid 3 includes the outer ring body 31 the inner ring of the outer ring body 31 is provided with a plurality of radial strengthening ribs 32 on the strengthening ribs 32 with the coaxial inner ring body 33 that is provided with a plurality of sizes and increases gradually of the outer ring body 31.

As a preferable arrangement of the embodiment of the present invention, further, the upper end of the well base 1 is annularly provided with a plurality of screw holes, and the upper end of the steel grating well lid 3 is provided with stepped holes corresponding to the screw holes; and a bolt 8 is arranged in the stepped hole, and the bolt 8 is in threaded connection with the screw hole.

The utility model discloses a pre-buried well seat 1 in bottom surface and well lid seat 6 are connected through bolt 8 between steel grating well lid 3 and the well seat 1, and when precipitation or the water pressure that causes in the sewer line of blocking up is great, the well lid is also difficult to be backed down, has improved its connection stability.

Moreover, those skilled in the art will appreciate that although some embodiments described herein include some features included in other embodiments, not other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims above, any of the claimed embodiments may be used in any combination. The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art that is already known to a person skilled in the art.

Claims

1. A steel grating type anti-falling well cover comprises a well seat, a bottom drain and a steel grating well cover, and is characterized in that the well seat is cylindrical, and a plurality of sliding grooves with closed bottoms are formed in the inner wall of the well seat along the axial direction of the well seat; the upper part of the bottom leakage is in a cylindrical shape which is matched with the inner ring of the well seat, the bottom of the bottom leakage is in a tapered structure with gradually reduced size, a plurality of supporting blocks are arranged on the periphery of the upper part of the bottom leakage, and the supporting blocks are abutted against the bottom of the bottom leakage after sliding in along the sliding grooves; well seat upper end periphery ring is equipped with well lid seat just well lid seat up end protrusion in well seat up end, steel grating well lid set up in well lid seat inner circle and with the well seat terminal surface is connected, just steel grating well lid up end with well lid seat up end parallel and level.

2. The steel grating type anti-falling well lid of claim 1, wherein a plurality of the sliding grooves are uniformly and annularly arranged on the inner wall of the well base at equal intervals, and the number of the supporting blocks corresponds to that of the sliding grooves.

3. The steel grating type anti-falling well lid of claim 1, wherein the lower peripheral surface of the bottom drain is provided with a plurality of rows of water permeable holes along the axial direction.

4. The steel grating type anti-falling well lid of claim 1, wherein the steel grating well lid comprises an outer ring body, a plurality of reinforcing ribs are radially arranged on an inner ring of the outer ring body, and a plurality of inner ring bodies with gradually increasing sizes are coaxially arranged on the reinforcing ribs and the outer ring body.

5. The steel grating plate type anti-falling well lid of claim 1, wherein a plurality of screw holes are annularly arranged at the upper end of the well base, and step-shaped holes corresponding to the screw holes are arranged at the upper end of the steel grating plate well lid; the stepped hole is internally provided with a bolt, and the bolt is in threaded connection with the screw hole.

6. The steel grating type anti-falling well lid as claimed in claim 1, wherein the lower end surface of the bottom drain is through.