CN205475340U - Well lid with warning and protect function - Google Patents
Well lid with warning and protect function Download PDFInfo
- Publication number
- CN205475340U CN205475340U CN201620253086.3U CN201620253086U CN205475340U CN 205475340 U CN205475340 U CN 205475340U CN 201620253086 U CN201620253086 U CN 201620253086U CN 205475340 U CN205475340 U CN 205475340U
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- CN
- China
- Prior art keywords
- warning
- spring
- festival
- pole
- well lid
- 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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Abstract
The utility model discloses a well lid disappearance warning device, the base is connected with warning of first festival pole, install second festival warning pole in warning of the first festival pole, install third festival warning pole in the second festival warning pole, the central point that the spring sleeve was fixed at the base puts, and spring sleeve internally mounted has the spring, fixed pulley I is installed at the top of spring sleeve, fixed pulley I installs hawser I, hawser I's one end is fixed in on the base, its other end is fixed in on the second festival warning pole, fixed pulley II is installed at the top of second festival warning pole between second festival warning pole and the third festival warning pole, fixed pulley II installs hawser II, hawser II one end is fixed in on the base, its other end is fixed on third festival warning pole. This warning device utilizes very little spring stroke, just can pop out the warning pole of 6 times of spring strokes, has solved the restriction of spring compression stroke with warning pole size, and when the well lid lacked, warning pedestrian that can be fine avoided the emergence of danger.
Description
Technical field
This utility model relates to municipal administration communal facility field, particularly relates to a kind of well lid with warning and defencive function.
Background technology
City manhole cover is as a kind of common building product; it is dispersed throughout in whole urban road; but usually well lid can be caused to lose due to anthropic factor or natural cause; produce the biggest potential safety hazard; evening, danger was bigger; the pedestrian thus caused fall well and vehicle damage phenomenon happen occasionally, the safety of people in serious threat.Therefore, how to eliminate city manhole cover and lack the threat caused to pedestrian and vehicle, the generation of Accident prevention, it is ensured that the difficult problem that the safety of people, the always whole society face.
Utility model content
The purpose of this utility model is to provide a kind of well lid with warning and defencive function, to solve above-mentioned technical problem.
This utility model is by the following technical solutions for achieving the above object:
A kind of well lid with warning and defencive function; including well lid and preventer; it is characterized in that; described preventer includes guard ring, protection network and spring; described well lid is fixed on the top of guard ring, and described guard ring is provided with protection network, and protection network one end is fixed on the end face in well head; guard ring is provided with spring, and described spring is installed in the opening of well head sidewall.
Preferably, described spring is at least provided with two, and at least two spring is uniformly arranged in the opening of well head sidewall.
Preferably, described preventer is installed on inner side or the outside of well head sidewall of well head sidewall.
Preferably, described guard ring and protection network are equipped with Luminous warning mark.
Preferably, around well head, form the height at least 0.5 meter of ground of distance when described guard ring and protection network eject under the action of the spring.
Compared with prior art, this utility model has the advantage that this utility model simple in construction, and reasonable in design, cost is low；When manhole cover loss, guard ring and protection network can eject under the action of the spring, and the alarming sign on guard ring and protection network can warn pedestrian, and danger；Even if pedestrian does not notice warning, due to guard ring and protection network safety net together with formation around well head, it is possible to effectively prevent pedestrian and vehicle from falling in well head, it is to avoid dangerous generation, safe and reliable, preferably promote the use of.
Accompanying drawing explanation
Fig. 1 is that this utility model uses (opening well lid) state diagram.
Fig. 2 is the inner side schematic diagram that preventer of the present utility model is installed on well head sidewall.
Fig. 3 is the outside schematic diagram that preventer of the present utility model is installed on well head sidewall.
In figure: 1, well lid, 2, guard ring, 3, protection network, 4, well head, 5, spring, 6, well head sidewall, 7, opening.
Detailed description of the invention
With specific embodiment, this utility model is further elaborated below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of well lid with warning and defencive function, including well lid 1 and preventer, described preventer includes guard ring 2, protection network 3 and spring 5, described well lid 1 is fixed on the top of guard ring 2, described guard ring 2 is provided with protection network 3, protection network 3 one end is fixed on the end face in well head 4, guard ring 2 is provided with spring 5, described spring 5 is at least provided with two (preferably three), at least two spring 5 is uniformly arranged in the opening 7 of well head sidewall 6, around well head, the height at least 0.5 meter of ground of distance is formed when described guard ring 2 and protection network 3 eject under spring 5 acts on, described guard ring 2 and protection network 3 are equipped with Luminous warning mark, Luminous warning mark can be Luminous warning paint.
Preventer mounting means of the present utility model can set as the case may be, versatile and flexible as in figure 2 it is shown, preventer of the present utility model is installed on the inner side of well head sidewall 6；As it is shown on figure 3, preventer of the present utility model is installed on the outside of well head sidewall 6.
Utility model works principle: when hoistway disappearance (stolen or damage); guard ring 2 and protection network 3 eject under the effect of spring 5; pedestrian and vehicle are played warning function; protection network 3 safety net of formation distance ground certain altitude (more than 0.5 meter) around well head simultaneously; pedestrian and vehicle can be stoped to crash in well head; play a protective role, it is to avoid dangerous generation.
The above is this utility model preferred embodiment; for the ordinary skill in the art; according to teaching of the present utility model; in the case of without departing from principle of the present utility model and spirit, change that embodiment is carried out, revise, replace and within modification still falls within protection domain of the present utility model.
Claims (5)
1. a well lid with warning and defencive function; including well lid and preventer; it is characterized in that; described preventer includes guard ring, protection network and spring; described well lid is fixed on the top of guard ring, and described guard ring is provided with protection network, and protection network one end is fixed on the end face in well head; described guard ring is provided with spring, and described spring is installed in the opening of well head sidewall.
A kind of well lid with warning and defencive function the most according to claim 1, it is characterised in that described spring is at least provided with two, and at least two spring is uniformly arranged in the opening of well head sidewall.
A kind of well lid with warning and defencive function the most according to claim 1 and 2, it is characterised in that described preventer is installed on inner side or the outside of well head sidewall of well head sidewall.
A kind of well lid with warning and defencive function the most according to claim 1, it is characterised in that described guard ring and protection network are equipped with Luminous warning mark.
A kind of well lid with warning and defencive function the most according to claim 1, it is characterised in that form the height at least 0.5 meter of ground of distance when described guard ring and protection network eject under the action of the spring around well head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620253086.3U CN205475340U (en) | 2016-03-30 | 2016-03-30 | Well lid with warning and protect function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620253086.3U CN205475340U (en) | 2016-03-30 | 2016-03-30 | Well lid with warning and protect function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205475340U true CN205475340U (en) | 2016-08-17 |
Family
ID=56647648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620253086.3U Expired - Fee Related CN205475340U (en) | 2016-03-30 | 2016-03-30 | Well lid with warning and protect function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205475340U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109629603A (en) * | 2018-12-17 | 2019-04-16 | 深圳嘉智科技有限公司 | A kind of fall-proofing device with alarm function |
| WO2020098342A1 (en) * | 2018-11-14 | 2020-05-22 | 山东光韵智能科技有限公司 | Novel safety manhole cover having fence function |
-
2016
- 2016-03-30 CN CN201620253086.3U patent/CN205475340U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020098342A1 (en) * | 2018-11-14 | 2020-05-22 | 山东光韵智能科技有限公司 | Novel safety manhole cover having fence function |
| CN109629603A (en) * | 2018-12-17 | 2019-04-16 | 深圳嘉智科技有限公司 | A kind of fall-proofing device with alarm function |
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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: 20160817 Termination date: 20180330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |