CN202644583U - Well lid and rain grate missing automatic alarming device - Google Patents

Well lid and rain grate missing automatic alarming device Download PDF

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Publication number
CN202644583U
CN202644583U CN 201220317711 CN201220317711U CN202644583U CN 202644583 U CN202644583 U CN 202644583U CN 201220317711 CN201220317711 CN 201220317711 CN 201220317711 U CN201220317711 U CN 201220317711U CN 202644583 U CN202644583 U CN 202644583U
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CN
China
Prior art keywords
well lid
base
connection rod
rain
connecting rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201220317711
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Chinese (zh)
Inventor
于化龙
Original Assignee
于化龙
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 于化龙 filed Critical 于化龙
Priority to CN 201220317711 priority Critical patent/CN202644583U/en
Application granted granted Critical
Publication of CN202644583U publication Critical patent/CN202644583U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a well lid and rain grate missing automatic alarming device which comprises a base, a hinge shaft, a connection rod, a counter weight and an alarm plate, wherein the base is fixed on the inner surface of a placing ring base of a well lid and a rain grate, the hinge shaft is arranged on the base, a hinge hole is arranged at the lower end of the connection rod, the hinge shaft penetrates through the hinge hole to hinge the connection rod on the base, the counter weight is arranged at the bottom of the connection rod, and the alarm plate with light-reflecting coating and alarm signs coated on the surface is placed at the upper end of the connection rod. The well lid and rain grate missing automatic alarm device has the advantages that by means of the technical scheme, when abnormal conditions occurs, for example, the well lid (rain grate) misses or shifts, the counter weight at the lower end of the alarm plate enables a rod of the alarm plate to extend out of the opening of a well in vertical mode by means of the lever principle, so that automatic alarming to pedestrians or vehicles can be performed timely, crush injury caused by falling of the pedestrians or turnover of the vehicles can be avoided, and various safety hazards are eliminated.

Description

Well lid, rain castor disappearance automatic warning device
Technical field
The utility model relates to a kind of warning device, particularly a kind of well lid, rain castor disappearance automatic warning device disappearance autoalarm.
Background technology
Now, the well lid of urban pavement, rain castor are more and more, since damaged and stolen and deficient phenomena is more common, the pedestrian.Vehicle easily causes the pedestrian to fall and wounds or vehicle rollover through out-of-date, especially at night, pedestrian and vehicle in the situation that dark often can't find, more easily fall or overturn.Although relevant departments are from the material of well lid, propose many technical schemes with the aspects such as annexation of well head.But be difficult to effectively to solve the disappearance problem of well lid, and the disappearance of well lid has uncertainty, and supervision department is difficult to find immediately to repair, and causes many potential safety hazards.
Summary of the invention
In order to address the above problem, the purpose of this utility model is to propose a kind ofly can in time automatically to warn prompting to pedestrian or vehicle after well lid, rain castor disappearance occurring or after the abnormal conditions such as displacement, and well lid simple in structure, rain castor lack automatic warning device.
The technical solution of the utility model is: well lid, rain castor disappearance automatic warning device, and this installs by base, jointed shaft, connecting rod, counterweight and warning sign;
Wherein, described base is fixed on the inner surface of placement ring support of well lid, rain castor, described jointed shaft is arranged on the described base, the lower end of described connecting rod is provided with hinge hole, described jointed shaft passes described hinge hole described connecting rod is hinged on the described base, the bottom of described connecting rod is provided with described counterweight, and the warning panel that the surface scribbles reflecting coating and warning mark is arranged on the upper end of described connecting rod.
Further, also be provided with reflecting strips on the described connecting rod.
The beneficial effects of the utility model are: owing to adopting technique scheme, originally be that utility model can be after well lid, rain castor disappearance occurring or after the abnormal conditions such as displacement, the counterweight of connecting rod lower end is holded up warning panel and given birth to by lever principle stretches out well head, can in time automatically carry out alarm to pedestrian or vehicle, avoid the pedestrian to fall and wounded or vehicle rollover, eliminated many potential safety hazards.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is scheme of installation of the present utility model.
Fig. 3 is the utility model caution schematic diagram of upspringing.
Among the figure:
1. place seat ring, 2. base, 3. connecting rod, 4. jointed shaft, 5. counterweight, 6. reflecting strips, 7. well lid, 8. warning panel, 9. hinge hole.
The specific embodiment:
By screw that base 2 is fixing on the inner surface of the placement ring support below well lid, the rain castor, bottom at the connecting rod 3 made from plastic material arranges counterweight 4, middle and upper end arranges reflecting strips 6, the warning panel 8 that the surface scribbles reflecting coating and warning mark is established in the upper end, the lower end of connecting rod 3 arranges stainless steel hinge axis hole 9, make jointed shaft 4 with stainless steel connecting rod 3 is installed on the base 2, overwhelm warning panel 8, cover well lid 7 and installation as shown in Figure 2.
When well lid 7 disappearances or displacement, counterweight 5 is holded up warning panel 8 and is stretched out well head to pressing down, and should take care with passing vehicle and pedestrian on the warning panel 8 prompting ground of eye-catching pattern, symbol, to reach the purpose of taking the hedging measure, as shown in Figure 3.
Above an embodiment of the present utility model is had been described in detail, but described content only is preferred embodiment of the present utility model, can not be considered to be used to limiting practical range of the present utility model.All equalizations of doing according to the utility model application range change and improve or use equal lever principle work etc., all should still belong within the patent covering scope of the present utility model.

Claims (2)

1. well lid, rain castor disappearance automatic warning device is characterized in that, this device is comprised of base (2), jointed shaft (4), connecting rod (3), counterweight (5) and warning panel (8);
Wherein, described base (2) is fixed on the inner surface of placement ring support (1) of well lid, rain castor, described jointed shaft (4) is arranged on the described base (2), the lower end of described connecting rod (3) is provided with hinge hole (9), described jointed shaft (4) passes described hinge hole (9) described connecting rod (3) is hinged on the described base (2), the bottom of described connecting rod (3) is provided with described counterweight (5), and the warning panel (8) that the surface scribbles reflecting coating and warning mark is arranged on the upper end of described connecting rod (3).
2. according to claims 1 described well lid, rain castor disappearance automatic warning device, it is characterized in that, also be provided with reflecting strips (6) on the described connecting rod (3).
CN 201220317711 2012-06-29 2012-06-29 Well lid and rain grate missing automatic alarming device Expired - Fee Related CN202644583U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220317711 CN202644583U (en) 2012-06-29 2012-06-29 Well lid and rain grate missing automatic alarming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220317711 CN202644583U (en) 2012-06-29 2012-06-29 Well lid and rain grate missing automatic alarming device

Publications (1)

Publication Number Publication Date
CN202644583U true CN202644583U (en) 2013-01-02

Family

ID=47413711

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220317711 Expired - Fee Related CN202644583U (en) 2012-06-29 2012-06-29 Well lid and rain grate missing automatic alarming device

Country Status (1)

Country Link
CN (1) CN202644583U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103953072A (en) * 2014-04-03 2014-07-30 国家电网公司 Automatic alarm device for danger of cable well
CN104060555A (en) * 2014-07-15 2014-09-24 初东 Special warning marker for well lid absence
CN104278694A (en) * 2014-10-31 2015-01-14 重庆梅安森科技股份有限公司 Manhole cover monitoring and warning device
CN104514205A (en) * 2013-09-29 2015-04-15 深圳市海洋王照明工程有限公司 Warning module and warning lamp
CN105761395A (en) * 2015-11-27 2016-07-13 北京中昌天盛科技有限公司 Intelligent well cover alarm system and method, and application

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104514205A (en) * 2013-09-29 2015-04-15 深圳市海洋王照明工程有限公司 Warning module and warning lamp
CN103953072A (en) * 2014-04-03 2014-07-30 国家电网公司 Automatic alarm device for danger of cable well
CN104060555A (en) * 2014-07-15 2014-09-24 初东 Special warning marker for well lid absence
CN104278694A (en) * 2014-10-31 2015-01-14 重庆梅安森科技股份有限公司 Manhole cover monitoring and warning device
CN104278694B (en) * 2014-10-31 2015-12-09 重庆梅安森科技股份有限公司 A kind of inspection well cover monitoring alarming device
CN105761395A (en) * 2015-11-27 2016-07-13 北京中昌天盛科技有限公司 Intelligent well cover alarm system and method, and application

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130102

Termination date: 20170629

CF01 Termination of patent right due to non-payment of annual fee