CN215562814U

CN215562814U - High road traffic drainage well lid structure of security

Info

Publication number: CN215562814U
Application number: CN202121490245.9U
Authority: CN
Inventors: 商聪
Original assignee: Jiangsu Institute of Architectural Technology
Current assignee: Jiangsu Institute of Architectural Technology
Priority date: 2021-07-01
Filing date: 2021-07-01
Publication date: 2022-01-18
Anticipated expiration: 2031-07-01

Abstract

The utility model discloses a road traffic drainage well lid structure with high safety, which comprises a supporting structure and a drainage well lid, wherein a filtering screen is arranged above the drainage well lid, a siphon drainage pipe is arranged below the filtering screen, the siphon drainage pipe is connected with the drainage well lid through a clamping groove, and the drainage well lid is fixed on the supporting structure through a clamping structure. The manhole cover can be tightly attached to the supporting step by arranging the clamping structure, so that the safety problem caused by the fact that the manhole cover is tilted or turned over due to uneven stress when the manhole cover is washed by rainwater, pedestrians walk and vehicles roll is solved. Simultaneously, through setting up the siphon drain pipe, can improve drainage efficiency and environmental protection more.

Description

High road traffic drainage well lid structure of security

Technical Field

The utility model relates to the technical field of urban road appliances, in particular to a well cover structure of a road traffic drainage well with high safety.

Background

The sewer of the urban street is a necessary channel for discharging sewage and rainwater, and is a key for draining stagnant water and fighting flood of the urban street particularly in the season of strong rainwater. A sewer inlet is arranged on each section of a common street, and a sewer opening is generally covered by a well cover in order to prevent people from driving. The well lid generally divide into circular and square, in the road administration aspect of urban area, generally adopts circular well lid, because the not easy slope of circular well lid, the safety of the good pedestrian of protection that can be better and vehicle. However, in the use process of the existing well cover, because the well cover is often rolled on the top by pedestrians and vehicles, the well cover is stressed unevenly and is turned over or deformed, and great potential safety hazards exist on roads. And if the drain hole on the well lid is smaller during drainage, the drainage efficiency is low; if the drain hole is large, fallen leaves or garbage are easily blocked, and the drainage effect is not ideal.

To the above two problems, the reference CN201821868279.5 provides a solution for fixing the outer frame of the manhole cover and the sewer through the shifting fork and the slot and placing the screen below the manhole cover. But the design is only convenient for clearing the blockage, and the problem of low drainage efficiency is not solved from the source. Meanwhile, the comparison file only fixes the well lid on one side, and the deformation and rollover possibility still exist when the external pressure is uneven.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a road traffic drainage well cover structure with high safety so as to solve the problems of poor drainage effect and low safety.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high road traffic drainage well lid structure of security, includes bearing structure and drainage well lid, drainage well lid top is provided with evenly distributed's 5 filter screen, the filter screen below is provided with the siphon drain pipe, the siphon drain pipe with the drainage well lid passes through the draw-in groove and connects, the drainage well lid passes through the block structure to be fixed on bearing structure.

Further, the block structure is including hanging the groove, rotating couple, pivot, extension spring and couple receipts whole groove, and drainage well lid lateral wall below symmetric shaping has two to hang the groove, it sets up in couple receipts whole inslot to rotate the couple, rotate the couple with hang the groove and cooperate, rotate the couple with couple receipts whole groove is rotated through the pivot and is connected, couple receipts whole groove set up in the bearing structure.

Through adopting above-mentioned technical scheme, will the fixed tight back of drainage well lid only can under the condition of exerting balanced lifting force the drainage well lid is opened, can improve drainage well lid with joint strength between the well lid supports, and then improves the security of this well lid structure.

Furthermore, a tension spring is arranged above the inner part of the hook adjusting groove, the tension spring is in compression joint with the back part of the rotating hook through a screw, and the tension spring is in compression joint with the hook adjusting groove through a screw.

Through adopting above-mentioned technical scheme, the extension spring can ensure rotate the couple under not receiving the effect of external force, the top of rotating the couple is received all the time and is put in the couple is received and is put up the inslot portion.

Further, bearing structure supports including mounting flange and well lid, and the welding of well lid support below has mounting flange, mounting flange with the welding has deep floor between the well lid supports, deep floor's number is six, the shaping has the fixed orifices between the deep floor, the inside hole department shaping of well lid support has the support step, and the shaping has the couple to receive and puts up the groove in the support step.

By adopting the technical scheme, the reinforcing rib plates play a role in reinforcing connection, the rigidity of supporting connection between the fixed flange plate and the well lid can be enhanced, the fixed holes are used for mounting the fixed flange plate, and the supporting steps are used for supporting the drainage well lid.

Further, a pair of lifting support grooves 12 are formed above the drainage well lid 10, and lifting shafts 13 are welded in the lifting support grooves 12.

Compared with the prior art, the utility model has the following beneficial effects:

1. the manhole cover is provided with the symmetrical clamping structures of the two groups of rotating hooks and the hanging grooves, the manhole cover can be tightly attached to the supporting step through the structure, and the manhole cover can be opened only when uniform lifting force is applied, so that the safety problem caused by the fact that the manhole cover is tilted or turned over due to uneven stress when rainwater washing, pedestrian walking and vehicle rolling are carried out can be reduced, and the economic loss caused by damage of the manhole cover to related departments can be reduced;

2. 5 filter screens are formed above the drainage well cover, so that garbage and fallen leaves can be initially prevented from entering the drainage well, and the function of preventing blockage is achieved;

3. the siphon drain pipe is arranged below the filter screen, so that the efficiency of draining water is higher than that of draining water in a common water pipe, and the filter screen is more environment-friendly.

Drawings

FIG. 1 is a structural diagram of a manhole cover structure of a road traffic drainage shaft with high safety according to the present invention;

FIG. 2 is a main sectional view of a manhole cover structure of a road traffic drainage shaft according to the present invention, which has high safety;

FIG. 3 is a partial enlarged view of a rotating shaft in the manhole cover structure of the road traffic drainage shaft with high safety.

The reference numerals are explained below:

1. fixing a flange plate; 2. supporting the well cover; 3. reinforcing rib plates; 4. a fixing hole; 5. supporting a step; 6. a hook collecting groove; 7. a rotating shaft; 8. rotating the hook; 9. a tension spring; 10. a drainage well cover; 11. filtering the screen; 12. lifting the supporting groove; 13. a lift shaft; 14. a siphon water drain pipe; 15. and (5) hanging the groove.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "above", "below", "back", "top", "between", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience of description of the present invention, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-3, a road traffic drainage well lid structure with high safety in this embodiment, including well lid support 2, drainage well lid 10 and siphon drain pipe 14, well lid support 2 is inside to be provided with drainage well lid 10, it has hanging groove 15 to form on the outer wall of drainage well lid 10, be provided with filter screen 11 above drainage well lid 10, filter screen 11's number is five, filter screen 11 is below to be provided with siphon drain pipe 14, siphon drain pipe 14 passes through the draw-in groove with drainage well lid 10 and is connected, this drainage well lid structure is when carrying out the drainage operation, after the filtration of filter screen 11, carry out the drainage operation through siphon drain pipe 14, can be in heavy rain weather, the displacement and the drainage rate of this well lid structure of effectual reinforcing, reinforcing drainage effect.

11 one side shaping of filter screen cloth has the promotion to support groove 12, and the inside welding that promotes support groove 12 has a lift axle 13, can lift axle 13 through special handle instrument card on, mentions this well lid structure.

The welding of 2 below of well lid supports has mounting flange 1, and the welding has six deep floor 3 between mounting flange 1 and the well lid support 2, and deep floor 3 plays the effect of boosting connection, can strengthen the rigidity that mounting flange 1 and well lid support 2 are connected.

The shaping has fixed orifices 4 between deep floor 3, and the inside hole department shaping of well lid support 2 has support step 5, and fixed orifices 4 are used for installing mounting flange 1, and support step 5 is used for supporting drainage well lid 10.

Support 5 top shaping of step and have the couple to receive whole groove 6, the couple is received whole groove 6 inside and is provided with rotation couple 8, it is provided with pivot 7 to rotate couple 8 and couple to receive between the whole groove 6, it is connected through pivot 7 rotation to rotate couple 8 and couple to receive whole groove 6, can be when installation drainage well lid 10, drainage well lid 10 below slowly contacts with the bottom of rotating couple 8, then promote to rotate couple 8 and rotate along pivot 7, rotate couple 8 and hang the cooperation of groove 15, it is fixed tight to drain well lid 10, only can open drainage well lid 10 under the condition of exerting balanced lifting force, can improve drainage well lid 10 and well lid support the joint strength between 2, and then improve the security of this well lid structure.

The back of the top end of the rotating hook 8 is provided with a tension spring 9, the tension spring 9 is in compression joint with the hook collecting groove 6 and the rotating hook 8 through screws, and the tension spring 9 can ensure that the top of the rotating hook 8 is always collected inside the hook collecting groove 6 without the effect of external force on the rotating hook 8.

The specific implementation process of this embodiment is as follows: when installing this well lid structure, earlier support the structure that 2 are constituteed with the well lid with mounting flange 1 and pass through fixed orifices 4 to be fixed in the place that needs the installation well lid, ensure that the top that the well lid supported 2 flushes with ground. The drain cover 10 is then lifted up and placed on the support step 5 inside the cover support 2 by being caught on the lifting shaft 13 inside the lifting support groove 12 by a special tool. The lower part of the drainage well cover 10 is slowly contacted with the bottom of the rotating hook 8, and then the rotating hook 8 is pushed to rotate along the rotating shaft 7. When the bottom of the drainage well lid 10 contacts the supporting step 5, the top of the rotating hook 8 is clamped in the hanging groove 15, and the drainage well lid 10 is fixed tightly. After the installation, when the drainage operation is performed, the rainwater is primarily filtered by the filtering screen 11, and then the drainage operation is performed through the siphon drainage pipe 14. When the sewer is opened, the water drainage well cover is still clamped on the lifting shaft 13 in the lifting support groove 12 through a special tool, balanced lifting force is applied to two sides of the water drainage well cover 10, the tension spring 9 is compressed, the rotating hook 8 rotates clockwise, and finally the top of the rotating hook 8 is separated from the hanging groove 15.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention are all described in the claims.

Claims

1. The utility model provides a high road traffic drainage well lid structure of security, includes bearing structure and drainage well lid (10), its characterized in that: drainage well lid (10) top is provided with filter screen cloth (11), filter screen cloth (11) number is 5 at least, filter screen cloth (11) below is provided with siphon drain pipe (14), siphon drain pipe (14) with drainage well lid (10) are connected through the draw-in groove.

2. The manhole cover structure of the road traffic drainage shaft with high safety as claimed in claim 1, wherein: the drainage well lid (10) is fixed on the supporting structure through a clamping structure.

3. The manhole cover structure of the road traffic drainage shaft with high safety as claimed in claim 2, wherein: the block structure includes, receive groove (6) including hanging groove (15), rotating couple (8), pivot (7), extension spring (9) and couple, couple receive groove (6) inside be provided with extension spring (9) and rotate couple (8), extension spring (9) with it passes through the screw crimping to rotate couple (8) back, rotate couple (8) with couple receive groove (6) and rotate through pivot (7) and be connected, extension spring (9) with couple receive groove (6) and pass through the screw crimping, drainage well lid (10) lateral wall below shaping has hanging groove (15), hanging groove (15) symmetry sets up, rotate couple (8) with hanging groove (15) cooperate, couple receive groove (6) and set up in bearing structure.

4. The manhole cover structure of the road traffic drainage shaft with high safety according to any one of claims 1 to 3, wherein: bearing structure supports (2) including mounting flange dish (1) and well lid, and the welding of well lid support (2) below has mounting flange dish (1), mounting flange dish (1) with the well lid supports the welding between (2) has deep floor (3), the number of deep floor (3) is six at least, the shaping has fixed orifices (4) between deep floor (3), the well lid supports (2) inside hole department shaping has support step (5), and the shaping has couple to receive and puts up groove (6) in support step (5).

5. The manhole cover structure of the road traffic drainage shaft with high safety according to any one of claims 1 to 3, wherein: a pair of lifting support grooves (12) are formed above the drainage well lid (10), and lifting shafts (13) are welded in the lifting support grooves (12).