CN2780819Y - Automatic warning device for vertical open hole well - Google Patents
Automatic warning device for vertical open hole well Download PDFInfo
- Publication number
- CN2780819Y CN2780819Y CNU2005200205506U CN200520020550U CN2780819Y CN 2780819 Y CN2780819 Y CN 2780819Y CN U2005200205506 U CNU2005200205506 U CN U2005200205506U CN 200520020550 U CN200520020550 U CN 200520020550U CN 2780819 Y CN2780819 Y CN 2780819Y
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- CN
- China
- Prior art keywords
- mark post
- well
- caution mark
- sliding sleeve
- vertical type
- 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
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model provides an automatic alarm device for vertical open wells, which comprises a sliding bush installed in a well body. An alarm field rod is installed in the sliding bush, and the lower part of the alarm field rod is provided with a driving mechanism of the alarm field rod. The utility model does not need power. As long as a well cover disengages from a well mouth, the alarm field rod can automatically extend out of the well mouth and send out an alarm signal at once. The utility model has the advantages of simple structure and easy actualization.
Description
(1) technical field
The utility model relates to a kind of safety device, specifically a kind of safety indicating device that is used for well head.
(2) background technology
At various underground installations such as power supply, heating, air feed, plumbing, septic tank, communication, oil pipelines, to be provided with all that some are used to observe on ground, the well of maintenance etc.In the city, these wells are positioned on the street mostly.In order to guarantee vehicle and pedestrian's safety, the anti-manhole cover of being made up of walling crib and well lid to be set all at the well head place.Present anti-manhole cover only covers its function of safety protection of competence exertion under the condition on the walling crib in good condition at well lid.In actual use, well lid is former thereby cause that well lid and walling crib break away from, well head exposes because rolled breakage etc. by lawless person theft, vehicle through regular meeting.These naked mouthful of untimely maintenance process of well can have been brought great hidden danger to urban traffic safety.Personnel or vehicle are arranged often because of falling into naked mouthful well, cause casualties or the report of property loss occurs.Though existing multiple well lid with anti-theft feature occurs, and can not stop the appearance of naked mouthful of well fully.Needs to well in facility check or when keeping in repair, people must open well lid, this normal operation, in order to give pedestrian and vehicle with caution, special-purpose warning mark all will be set near the well head of opening, and these warning marks need carry at any time, the on-the-spot installation, operate cumbersome.
(3) summary of the invention
The purpose of this utility model is to provide a kind of alarm signal, automatic attention device of vertical type exposed well simple in structure, easy to use, that reliability is high of can sending automatically after well lid is opened.
The purpose of this utility model is achieved in that it comprises the sliding sleeve that is installed in the well body, and the caution mark post is installed in sliding sleeve, is provided with caution mark post driving mechanism in the bottom of caution mark post.
1, described caution mark post driving mechanism is that slip ring or pulley are set in the well body, and the lower end of caution mark post connects stay cord, and stay cord connects weight after passing slip ring or pulley again.
2, described caution mark post driving mechanism is that spring is set in sliding sleeve, and the caution mark post is enclosed within the spring, and has spacing point of spring or spacing ring on the caution mark post.
3, in the upper end of caution mark post warning sign is installed
4, the sign board that has well on the described warning sign.
5, in the well body, the upper fixed of sliding sleeve has the positioning and guiding ring, the caution mark post is installed in sliding sleeve and the positioning and guiding ring.
Advantage of the present utility model is: when well lid covered on well head, the caution mark post was horizontal in well, without any exposed parts, can not have any impact to the current of pedestrian and vehicle on the road surface.No matter be normally to open well lid to overhaul or safeguard that still because well lid is stolen or damaged, as long as well lid separates with well head, the caution mark post will sway under the effect of weight, an end is downward, and the other end rises and stretches out well head.The caution mark post that stretches out well head plays the effect of sending alarm signal to passer-by or vehicle.Device of the present utility model is without any need for power, as long as well lid breaks away from well head, the caution mark post just can stretch out well head automatically, can send alarm signal in the very first time.Its simple in structure, easy realization and need not carrying with car.After device of the present utility model is applied, can thoroughly eliminate the well danger that falls of the pedestrian, the vehicle that cause owing to reasons such as well lid is lost, breakages.
(4) description of drawings
Fig. 1 is first kind of embodiment structural representation of the present utility model;
Fig. 2 is the structural representation of second kind of embodiment of the present utility model;
Fig. 3 is the view of installing and using of the present utility model.
(5) specific embodiments
For example the utility model is done more detailed description below in conjunction with accompanying drawing:
In conjunction with Fig. 1, it comprises the sliding sleeve 1 that is installed in the well body composition of first kind of embodiment of the automatic attention device of vertical type exposed well, and caution mark post 2 is installed in sliding sleeve.The composition of the caution mark post driving mechanism that is provided with in the bottom of caution mark post is included in slip ring or the pulley 3 that is provided with in the well body, is connected in the stay cord 4 and the weight 5 of caution mark post lower end, and stay cord connects weight after passing slip ring or pulley again.
It comprises the sliding sleeve 1 that is installed in the well body composition of second kind of embodiment of the present utility model, and caution mark post 2 is installed in sliding sleeve.The composition of the caution mark post driving mechanism that is provided with in the bottom of caution mark post comprises the spring 6 that is arranged in the sliding sleeve, and the caution mark post is enclosed within the spring, and has spacing point of spring or spacing ring 7 on the caution mark post.
The third embodiment of the present utility model be first or the basis of second kind of embodiment on, on the caution mark post, warning sign 8 is installed.The sign board 9 that can have well on the warning sign, sign board can be to be printed on the warning sign, also can be to hang on the warning sign.Can print or scribe the management unit, telephone number of purposes, the well of well etc. on the sign board of well,, in time obtain maintenance so that can in time report to the police after having an accident.
The 4th kind of embodiment of the present utility model is on the basis of above-mentioned three kinds of embodiments, scribbles eye-catching caution color on warning rod.This caution color can be the alternate color of red, red and white color, reddish yellow etc., scribbles eye-catching caution color and can reach better caution effect.
The 5th kind of embodiment of the present utility model is on the basis of above-mentioned four kinds of embodiments, and in the well body, the upper fixed of sliding sleeve has positioning and guiding ring 10, the caution mark post is installed in sliding sleeve and the positioning and guiding ring, guarantees that the rotation of caution mark post is accurate flexibly.
Claims (7)
1, the automatic attention device of a kind of vertical type exposed well is characterized in that: it comprises the sliding sleeve that is installed in the well body, and the caution mark post is installed in sliding sleeve, is provided with caution mark post driving mechanism in the bottom of caution mark post.
2, the automatic attention device of vertical type exposed well according to claim 1, it is characterized in that: described caution mark post driving mechanism is that slip ring or pulley are set in the well body, the lower end of caution mark post connects stay cord, stay cord connects weight after passing slip ring or pulley again, and the top of caution mark post has anchor point.
3, the automatic attention device of vertical type exposed well according to claim 1 is characterized in that: described caution mark post driving mechanism is that spring is set in sliding sleeve, and the caution mark post is enclosed within the spring, and has spacing point of spring or spacing ring on the caution mark post.
4, according to claim 1, the automatic attention device of 2 or 3 described vertical type exposed wells, it is characterized in that: the upper end at the caution mark post is equipped with warning sign.
5, the automatic attention device of vertical type exposed well according to claim 4 is characterized in that: the sign board that has well on the described warning sign.
6, according to claim 1,2, the automatic attention device of 3 or 5 described vertical type exposed wells, it is characterized in that: in the well body, the upper fixed of sliding sleeve has the positioning and guiding ring, the caution mark post is installed in sliding sleeve and the positioning and guiding ring.
7, the automatic attention device of vertical type exposed well according to claim 4 is characterized in that: in the well body, the upper fixed of sliding sleeve has the positioning and guiding ring, the caution mark post is installed in sliding sleeve and the positioning and guiding ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200205506U CN2780819Y (en) | 2005-04-06 | 2005-04-06 | Automatic warning device for vertical open hole well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200205506U CN2780819Y (en) | 2005-04-06 | 2005-04-06 | Automatic warning device for vertical open hole well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2780819Y true CN2780819Y (en) | 2006-05-17 |
Family
ID=36762020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200205506U Expired - Fee Related CN2780819Y (en) | 2005-04-06 | 2005-04-06 | Automatic warning device for vertical open hole well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2780819Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243741A (en) * | 2013-05-18 | 2013-08-14 | 景水清 | Inspection shaft falling-prevention alarming and protecting device |
| CN103469741A (en) * | 2013-08-08 | 2013-12-25 | 广西科技大学 | Well lid missing warning device |
| CN103912025A (en) * | 2014-03-12 | 2014-07-09 | 宁波五百年物联网信息科技有限公司 | Well cover with acousto-optic alarming function |
| CN105862925A (en) * | 2016-06-12 | 2016-08-17 | 苏州莲敬机械工程科技有限公司 | Inspection well opening warning device |
| CN105908647A (en) * | 2016-05-09 | 2016-08-31 | 温州市牟迪贸易有限公司 | Sign fastening installing device for municipal roads |
| CN107460891A (en) * | 2016-06-03 | 2017-12-12 | 上海市格致中学 | A kind of inspection well cover safety lock |
| CN107675730A (en) * | 2017-10-10 | 2018-02-09 | 李国松 | A kind of alarming device and its application method |
| CN107700553A (en) * | 2017-11-10 | 2018-02-16 | 国网江苏省电力公司泰州供电公司 | A kind of pipeline or well head overhaul closing cap |
| CN110424298A (en) * | 2019-07-29 | 2019-11-08 | 上海当世流体动力控制设备有限公司 | A kind of cylindricality lifting roadblock of built-in flexible beacon bar |
| CN115305845A (en) * | 2022-07-08 | 2022-11-08 | 唐郑 | Pipeline well lid loss early warning device and using method thereof |
-
2005
- 2005-04-06 CN CNU2005200205506U patent/CN2780819Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103243741A (en) * | 2013-05-18 | 2013-08-14 | 景水清 | Inspection shaft falling-prevention alarming and protecting device |
| CN103243741B (en) * | 2013-05-18 | 2015-06-03 | 景水清 | Inspection shaft falling-prevention alarming and protecting device |
| CN103469741A (en) * | 2013-08-08 | 2013-12-25 | 广西科技大学 | Well lid missing warning device |
| CN103469741B (en) * | 2013-08-08 | 2015-12-23 | 广西科技大学 | Manhole cover loss warning device |
| CN103912025A (en) * | 2014-03-12 | 2014-07-09 | 宁波五百年物联网信息科技有限公司 | Well cover with acousto-optic alarming function |
| CN103912025B (en) * | 2014-03-12 | 2016-08-31 | 宁波五百年物联网信息科技有限公司 | A kind of cloud well lid with acousto-optic warning function |
| CN105908647A (en) * | 2016-05-09 | 2016-08-31 | 温州市牟迪贸易有限公司 | Sign fastening installing device for municipal roads |
| CN107460891A (en) * | 2016-06-03 | 2017-12-12 | 上海市格致中学 | A kind of inspection well cover safety lock |
| CN105862925A (en) * | 2016-06-12 | 2016-08-17 | 苏州莲敬机械工程科技有限公司 | Inspection well opening warning device |
| CN107675730A (en) * | 2017-10-10 | 2018-02-09 | 李国松 | A kind of alarming device and its application method |
| CN107700553A (en) * | 2017-11-10 | 2018-02-16 | 国网江苏省电力公司泰州供电公司 | A kind of pipeline or well head overhaul closing cap |
| CN107700553B (en) * | 2017-11-10 | 2024-01-09 | 国网江苏省电力公司泰州供电公司 | Closing cover for overhauling pipeline or wellhead |
| CN110424298A (en) * | 2019-07-29 | 2019-11-08 | 上海当世流体动力控制设备有限公司 | A kind of cylindricality lifting roadblock of built-in flexible beacon bar |
| CN115305845A (en) * | 2022-07-08 | 2022-11-08 | 唐郑 | Pipeline well lid loss early warning device and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |