CN210684952U

CN210684952U - Rotary alignment type water supply and drainage well cover

Info

Publication number: CN210684952U
Application number: CN201921565430.2U
Authority: CN
Inventors: 王强
Original assignee: Wuhan Lubao Municipal Construction Supporting Facilities Co ltd
Current assignee: Wuhan Lubao Municipal Construction Supporting Facilities Co ltd
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-06-05
Anticipated expiration: 2029-09-20

Abstract

A rotary alignment type water supply and drainage well lid comprises a lid body and a ring body, wherein a placing groove is embedded in the opening part of the ring body, the lid body is placed in the placing groove, a groove is embedded in the inner side of the opening part of the ring body, an L-shaped claw is hinged in the groove, a ring groove is embedded in the side surface of the lid body, the claw part of the L-shaped claw can be detachably clamped in the ring groove, the claw part of the L-shaped claw is in close contact with the bottom surface of the ring groove, a notch is embedded in the bottom surface of the ring groove, the width of the notch is larger than that of the L-shaped claw, the utility model discloses a situation that an umbrella cannot be timely removed in heavy rainfall weather to cause the floating of the well lid is prevented through the arrangement of the L-shaped claw, the claw part of the L-shaped claw is in close contact with the bottom surface of the ring groove, the bottom surface of the ring groove is provided with the notch, and, can prevent the cover body from being opened by others by mistake.

Description

Rotary alignment type water supply and drainage well cover

Technical Field

The utility model belongs to the technical field of the well lid technique and specifically relates to a rotatory alignment formula is given drainage well lid.

Background

The well lid is used for covering a road or a deep well at home and preventing people or objects from falling. The material can be divided into a metal well cover, a high-strength fiber cement concrete well cover, a resin well cover and the like. A circular shape is generally used. Can be used for green belts, sidewalks, motor vehicle lanes, wharfs, alleys and the like. There is not fixing device between a lot of well lids and the well head among the prior art, when heavy rainfall takes place, a large amount of ponding can not in time get rid of, makes the well lid separate with the drainage well under the effect of the impact of rivers and buoyancy very easily, has reduced the security of drainage well head, for this reason we provide a rotatory alignment formula and give drainage well lid and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a rotatory alignment formula is for drainage well lid, effectual solved among the prior art not have fixing device between a lot of well lids and the well head, when heavy rainfall takes place, a large amount of ponding can not in time be got rid of, make the well lid separate with the drainage well under the effect of the impact of rivers and buoyancy very easily, reduced the problem of the security of drainage well head.

In order to realize the above-mentioned purpose, the utility model relates to a rotatory alignment formula is for drainage well lid, including lid and circle body, the oral area embedding of circle body is equipped with the standing groove, the lid is placed in the standing groove, the inboard embedding of circle body oral area is equipped with the recess, the articulated L claw that appears that is connected with in the recess, the side embedding of lid is equipped with the ring channel, the card can be dismantled in the ring channel to the claw of L shape claw, and the claw of L shape claw and the bottom surface in close contact with of ring channel, the bottom surface embedding of ring channel is equipped with the breach, the width of breach is greater than the width of L shape claw.

Preferably, a transverse plate is integrally formed at the hinged end of the L-shaped claw and the ring body, and the transverse plate is flush with the upper surface of the ring body.

Preferably, the transverse plate is embedded with a concave groove, and a retaining ring is integrally formed in the concave groove.

Preferably, a torsional spring is mounted on a hinged shaft of the L-shaped claw and the ring body.

Preferably, the number of the L-shaped claws is two, and the two L-shaped claws are symmetrically arranged on two sides of the ring body.

1. The utility model prevents the condition that the well cover floats because the umbrella can not be removed in time in heavy rainfall weather from occurring through the arrangement of the L-shaped claw, the claw part of the L-shaped claw is in close contact with the bottom surface of the ring groove, and the bottom surface of the ring groove is provided with the notch, so that when and only when the notch is aligned with the L-shaped claw, the L-shaped claw can rotate and is separated from the ring groove, and the cover body can be prevented from being opened by others by mistake;

2. the utility model discloses when opening the lid, the claw that can press the head of diaphragm and drive L shape claw breaks away from the ring channel, also can collude the buckle with the finger, drives L shape claw and rotates and break away from convenient operation with the ring channel.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is another schematic structural diagram of the present invention.

Fig. 3 is a front half-sectional view of the present invention.

Fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

In the figure: the structure comprises a cover body 1, a ring body 2, a 3L-shaped claw, a 4 annular groove, a 5 notch, a 6 transverse plate, a 7 retaining ring and a 8 torsion spring.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-4.

As shown in figures 1-4, the utility model relates to a rotary alignment type water supply and drainage well lid, which comprises a lid body 1 and a ring body 2, wherein a placing groove is embedded in the mouth part of the ring body 2, the lid body 1 is placed in the placing groove, a groove is embedded in the inner side of the mouth part of the ring body 2, an L-shaped claw 3 is hinged in the groove, a ring groove 4 is embedded in the side surface of the lid body 1, the claw part of the L-shaped claw 3 can be detachably clamped in the ring groove 4, the claw part of the L-shaped claw 3 is tightly contacted with the bottom surface of the ring groove 4, a notch 5 is embedded in the bottom surface of the ring groove 4, the width of the notch 5 is larger than that of the L-shaped claw 3, after the ring body 2 is covered by the lid body 1, the L-shaped claw 3 is clamped into the ring groove 4 on the side surface of the lid body 1, the well lid can not float in the strong rainfall weather, when the lid body 1 needs, l shape claw 3 can rotate and break away from ring channel 4 this moment, alright open lid 1 this moment, setting through L shape claw 3, prevent that heavy rainfall weather umbrella can't in time get rid of and cause the condition that the well lid floats to take place, the claw of L shape claw 3 and the bottom surface in close contact with of ring channel 4, and the bottom surface of ring channel 4 is equipped with breach 5, if and only when breach 5 and L shape claw 3's position aligns, L shape claw 3 just can rotate and break away from in the ring channel 4, can prevent that lid 1 from being opened by other people by mistake, and when covering lid 1, rotate two L shape claws 3 to one side earlier, then put into lid 1, after going into ring channel 4 with L shape claw 3 card, it staggers to rotate lid 1 messenger's breach 5 and the L shape claw 3 of ring channel 4.

L shape claw 3 and the hinged end integrated into one piece of circle body 2 have diaphragm 6, diaphragm 6 flushes with the upper surface of circle body 2, the embedding is equipped with the depressed groove on the diaphragm 6, integrated into one piece has buckle 7 in the depressed groove, install torsional spring 8 on the articulated shaft of L shape claw 3 and circle body 2, torsional spring 8 makes L shape claw 3 keep one to the tight power of ring channel 4 clamp, when opening lid 1, can press the head of diaphragm 6 and drive the claw of L shape claw 3 and break away from ring channel 4, also can collude buckle 7 with the finger, drive L shape claw 3 and rotate and break away from with ring channel 4, convenient operation.

The quantity of L shape claw 3 is two, two L shape claw 3 symmetries set up the both sides at circle body 2, when opening lid 1, it may be relatively inconvenient to rotate two L shape claws 3 simultaneously alone and open lid 1, can look for other people to help, also can be when opening lid body 1, can rotate an L shape claw 3 earlier, use shaft-like object to insert L shape claw 3 and fix in buckle 7, make this L shape claw 3 break away from with the ring channel 4 of lid 1, then use one hand to open another L shape claw 3, reuse one hand mention lid 1 can.

The utility model discloses after the lid 1 is covered on the circle body 2, L shape claw 3 card is gone into in the ring channel 4 of lid 1 side, in heavy rainfall weather, the well lid can not float, when needing to open lid 1, need rotate lid 1, make breach 5 and the L shape claw 3 of ring channel 4 align, L shape claw 3 can rotate and break away from ring channel 4 at this moment, can open lid 1 at this moment, through the setting of L shape claw 3, prevent that heavy rainfall weather umbrella can't get rid of in time and cause the condition that the well lid floats to take place, the claw of L shape claw 3 and the bottom surface of ring channel 4 are in close contact with, and the bottom surface of ring channel 4 is equipped with breach 5, and when and only when breach 5 and the position of L shape claw 3 align, L shape claw 3 can just rotate and break away from in ring channel 4, can prevent lid 1 from being opened by mistake, when opening lid 1, can press the head that diaphragm 6 to drive the claw of L shape claw 3 to break away from ring channel 4, or the retaining ring 7 can be hooked up by fingers to drive the L-shaped claw 3 to rotate and separate from the annular groove 4, so that the operation is convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a rotatory alignment formula well lid of plumbing, its characterized in that, includes lid (1) and circle body (2), the oral area embedding of circle body (2) is equipped with the standing groove, lid (1) is placed in the standing groove, the inboard embedding of circle body (2) oral area is equipped with the recess, articulated in the recess is connected with L shape claw (3), the side embedding of lid (1) is equipped with ring channel (4), the claw of L shape claw (3) can be dismantled the card in ring channel (4), and the claw of L shape claw (3) and the bottom surface in close contact with of ring channel (4), the bottom surface embedding of ring channel (4) is equipped with breach (5), the width of breach (5) is greater than the width of L shape claw (3).

2. A rotary alignment manhole cover according to claim 1, wherein the L-shaped claws (3) are integrally formed with the hinged end of the ring body (2) with a cross plate (6), and the cross plate (6) is flush with the upper surface of the ring body (2).

3. A cover for a rotary aligned manhole according to claim 2, wherein the cross plate (6) has a recessed groove embedded therein, and the retaining ring (7) is integrally formed in the recessed groove.

4. A rotation alignment type manhole cover according to claim 1, wherein the hinge axis of the L-shaped claw (3) and the ring body (2) is provided with a torsion spring (8).

5. A rotation alignment type manhole cover according to claim 1, wherein the number of the L-shaped claws (3) is two, and the two L-shaped claws (3) are symmetrically arranged on both sides of the ring body (2).