CN209277201U - A kind of alarming device on well cover for sewer - Google Patents

Abstract

A kind of alarming device on well cover for sewer, tray and well lid including being embedded in sewer mouth, bearing plate is fixed on the inner wall of the tray, the surface of the bearing plate is equipped with placing groove, the surface of the bearing plate is additionally provided with the hinged groove being connected to placing groove, goes on the inner wall of hinged groove and is connected with articulated shaft, is fixed with bearing rod on articulated shaft, the other end of bearing rod is fixed with warning disk, and warning disk is placed in placing groove.The utility model has the function of a advantages of warning can be provided when sewer starts.

Description

A kind of alarming device on well cover for sewer

Technical field

The utility model relates to the alarming devices on municipal works field more particularly to a kind of well cover for sewer.

Background technique

In urban road, it will usually which multiple sewer mouths are set, and pedestrian falls in sewer in order to prevent, it will usually In pithead position, well lid is set, and when encountering rainwater weather, rainwater can be directly drained into sewer by well lid, but It encounters in the biggish situation of precipitation, in order to improve displacement, usually well lid is started or taken out, but sewer can be made in this way Mouth is exposed outside, is easy to cause danger to passing pedestrian.

Utility model content

Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides a kind of sewer Alarming device on well lid has the function of a advantages of warning can be provided when sewer starts.

The utility model is to be achieved by the following technical programs: the alarming device on a kind of well cover for sewer, including It is embedded in the tray and well lid of sewer mouth, bearing plate, the surface of the bearing plate are fixed on the inner wall of the tray Equipped with placing groove, the surface of the bearing plate is additionally provided with the hinged groove being connected to placing groove, and connection is gone on the inner wall of hinged groove There is articulated shaft, bearing rod is fixed on articulated shaft, the other end of bearing rod is fixed with warning disk, and warning disk is placed on placing groove It is interior.

Further, the bottom surface of the placing groove and hinged groove is equipped with the through slot of perforation.

Further, torsional spring is equipped at the articulated shaft.

Further, the warning disk is annular in shape.

The beneficial effects of the utility model are: not needing to take out well lid at this time, passing through when the precipitation of rainwater is smaller Warning disk can be pressed in placing groove by well lid first.And when precipitation is excessive, after well lid is taken out, it can make to warn disk overturning, It stands it at sewer, the effect of a warning can be provided in this way, prevent pedestrian from falling.

Detailed description of the invention

Fig. 1 is the overlooking structure diagram of the utility model；

Fig. 2 is the schematic view of the front view of the utility model；

In figure: 1, tray；2, bearing plate；3, placing groove；4, hinged groove；5, articulated shaft；6, bearing rod；7, disk is warned； 8, through slot.

Specific embodiment

In order to make those skilled in the art more fully understand the technical solution of the utility model, with reference to the accompanying drawing The utility model is described in further detail with most preferred embodiment.

As shown, the utility model includes the tray 1 and well lid for being embedded in sewer mouth, the tray 1 it is interior Bearing plate 2 is fixed on wall, the surface of the bearing plate 2 is equipped with placing groove 3, and the surface of the bearing plate 2 is additionally provided with and places The hinged groove 4 that slot 3 is connected to goes on the inner wall of hinged groove 4 and is connected with articulated shaft 5, bearing rod 6 is fixed on articulated shaft 5, accepts The other end of bar 6 is fixed with warning disk 7, and warning disk 7 is placed in placing groove 3.

It when the precipitation of rainwater is smaller, does not need to take out well lid at this time, can be first pressed in warning disk 7 by well lid In placing groove 3.And when precipitation is excessive, it after well lid is taken out, can make that disk 7 is warned to overturn, stand it at sewer, in this way The effect of one warning can be provided, prevent pedestrian from falling.

Further, the placing groove 3 is equipped with the through slot 8 of perforation with the bottom surface of hinged groove 4.When rainwater flows to placing groove 3 in hinged groove 4 when, water can be discharged by through slot 8, water will not in this way be gathered in placing groove 3 and hinged groove 4.

Further, torsional spring is equipped at the articulated shaft 5.It can make to warn disk after well lid is removed by the active force of torsional spring 7 stand, and warning sign can also be pressed in placing groove 3 by the weight of well lid itself.

Further, the warning disk 7 is annular in shape.It can be matched in this way with bearing plate 2, will not influence putting for well lid It sets.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and Retouching also should be regarded as the protection scope of the utility model.

Claims (4)

1. the alarming device on a kind of well cover for sewer, tray and well lid including being embedded in sewer mouth, it is characterised in that: Bearing plate is fixed on the inner wall of the tray, the surface of the bearing plate is equipped with placing groove, and the surface of the bearing plate is also It equipped with the hinged groove being connected to placing groove, is gone on the inner wall of hinged groove and is connected with articulated shaft, be fixed with bearing rod on articulated shaft, The other end of bearing rod is fixed with warning disk, and warning disk is placed in placing groove.

2. the alarming device on a kind of well cover for sewer according to claim 1, it is characterised in that: the placing groove and hinge The bottom surface of access slot is equipped with the through slot of perforation.

3. the alarming device on a kind of well cover for sewer according to claim 1, it is characterised in that: set at the articulated shaft There is torsional spring.

4. the alarming device on a kind of well cover for sewer according to claim 1, it is characterised in that: the warning disk is in circle It is cyclic annular.