CN203904867U - Inspection well safety warning rod - Google Patents
Inspection well safety warning rod Download PDFInfo
- Publication number
- CN203904867U CN203904867U CN201320892413.6U CN201320892413U CN203904867U CN 203904867 U CN203904867 U CN 203904867U CN 201320892413 U CN201320892413 U CN 201320892413U CN 203904867 U CN203904867 U CN 203904867U
- Authority
- CN
- China
- Prior art keywords
- warning
- warning rod
- rod
- sleeve
- inspection well
- 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 - Lifetime
Links
- 238000007689 inspection Methods 0.000 title claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000010079 rubber tapping Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Landscapes
- Road Signs Or Road Markings (AREA)
Abstract
The utility model relates to a safety warning rod capable of being automatically ejected, which is suitable for safety protection of road inspection wells. A sleeve is fixed in a support, and the support is fixed on an inspection well wall through an expansion bolt. A warning rod main body is arranged in the sleeve, and a long spring is arranged in the center. A warning board is hinged to the warning rod through a pin shaft and a torsion spring. Usually, the warning rod is compressed in the sleeve by the inspection well cover, and the warning board and the warning rod are bent. When the inspection well cover is flushed away in case of rainstorm, the warning rod is automatically ejected out of the inspection well under the action of the long spring and is vertical to the ground, and the warning board is erected under the action of the torsion spring. A reflective film is stuck to the warning rod, and the warning board is provided with warning patterns and characters, so that passengers and vehicles can be effectively prompted to avoid, and the loss of life and property is avoided. The safety warning rod is a product with high public benefit value.
Description
Affiliated technical field
The utility model relates to a kind of security warning bar of meeting automatic spring, is applicable to road cellar well security protection.
Background technology
Current road cellar well, when there is Rainfall Disaster, inspection well cover is usually flushed away, and causes pedestrian to fall into inspection shaft or wheel and is stuck in wherein, and life and property are subject to greater loss.
The purpose of this utility model, is just to provide a kind of security warning bar being arranged in road cellar well.When Rainfall Disaster occurs, when inspection well cover is flushed away, meeting automatic spring inspection shaft, plays warning function to pedestrian and vehicle, to avoid the loss of life and property.
Summary of the invention
The utility model is achieved in that sleeve is fixed in bearing, and bearing is fixed on inspection shaft wall by expansion bolt.Warning rod main body is arranged in sleeve, and a long spring is installed at their center.Warning sign is hinged by bearing pin, torsion spring and warning rod.Usually time, warning rod is compressed in sleeve by inspection well cover, and warning sign also bends with warning rod.When there is Rainfall Disaster, when inspection well cover is flushed away, warning rod is automatic spring inspection shaft under the effect of long spring, is erected in ground, and warning sign is also erect under the effect of torsion spring.On warning rod, post reflective membrane, on warning sign, also have warning picture and word, can effectively remind pedestrian and vehicular traffic to dodge, avoid the loss of lives and properties.
The utility model is simple in structure, produces easily, with low cost, is the product that has higher public good to be worth.
Accompanying drawing explanation
Fig. 1 is warning rod of the present utility model design sketch when ejecting inspection shaft and being erected in ground.
Fig. 2 is the structure sectional view of warning rod of the present utility model while being compressed in inspection shaft.
Fig. 3 is the three-dimensional sectional view of warning rod assembly in the utility model embodiment.
With reference to accompanying drawing 1,2: sleeve (9) afterbody bonding is (11) silently, and it is inner that head is fixed on bearing (7) by several self-tapping screws (14).Support (7) is fixed on the borehole wall of inspection shaft (1) by 2 expansion bolts (8).Warning rod (5) head bonding is (16) silently, and it is inner that main body is arranged on sleeve (9).A long spring (12) is installed at warning rod (5) and sleeve (9) center.(11) are withstood silently in long spring (12) lower end, and bearing pin (2) is withstood in upper end.Warning sign (3) is hinged with warning rod (5) by bearing pin (2), torsion spring (4).Torsion spring (4) center is through bearing pin (2), and a head rest warning sign (3), and a head rest warning rod (5), while making warning sign (3) nature, erects, and can bend again vertical with warning rod (5) during pressurized.Usually time, by inspection well cover (10), to be compressed in sleeve (9) inner for warning rod (5), when Rainfall Disaster occurs, when inspection well cover (10) is flushed away, warning rod (5) automatic spring inspection shaft under the effect of long spring (12), erect on the ground, warning sign (3) is also erect under the effect of torsion spring (4).On warning rod (5), post reflective membrane (6), warning sign also has warning picture and word on (3), can effectively remind pedestrian and vehicular traffic to dodge.Warning sign (3), warning rod (5), bearing (7), sleeve (9) can be cast with plastics, also can be with remaking surperficial antirust processing after steel processing.
The specific embodiment
Below in conjunction with embodiment, the utility model is described in further detail.
With reference to accompanying drawing 3: in the present embodiment, plastic pipe processing for warning rod (5), bearing pin (2) is installed in head perforate, forms flange (18) for afterbody after frock heating.Flange (18) both can allow warning rod (5) maintenance center in sleeve (9), can prevent that again warning rod (5) from dropping out in sleeve (9).The silently center of (16) bonding backstay (15), the silently center of (11) bonding backstay (13).The external diameter of backstay (13), (15) is all less than the internal diameter of long spring (12), and their function is to keep long spring (12) at the center of warning rod (5) and sleeve (9), can be seriously not crooked in the stroke of compression.Silently on (11), be drilled with several leaking holes (19), can avoid sleeve (9) internal water accumulation.Wool felt sealing ring (17) is arranged between sleeve (9) head and bearing (7), can prevent that foreign material from affecting the expanding-contracting action of warning rod (5).
In the present embodiment, external diameter φ 63 and φ 75PVC pipe manufacturer for warning rod (5) and sleeve (9).Bearing (7) is cast with nylon.φ 2mm spring steel wire for long spring (12), pitch 30mm, external diameter 50mm, overall length 1700mm, plating zinc on surface.Warning sign (3) is processed with steel.
Claims (4)
1. an inspection shaft security warning bar, sleeve (9) afterbody bonding is (11) silently, it is inner that head is fixed on bearing (7) by several self-tapping screws (14), support (7) is fixed on the borehole wall of inspection shaft (1) by 2 expansion bolts (8), it is characterised in that warning rod (5) head bonding silently (16), it is inner that main body is arranged on sleeve (9), a long spring (12) is installed at warning rod (5) and sleeve (9) center, (11) are withstood silently in long spring (12) lower end, bearing pin (2) is withstood in upper end, warning sign (3) is by bearing pin (2), torsion spring (4) is hinged with warning rod (5), torsion spring (4) center is through bearing pin (2), one head rest warning sign (3), one head rest warning rod (5).
2. a kind of inspection shaft security warning bar according to claim 1, it is characterised in that for the afterbody of warning rod (5) and forms flange (18) after frock heating.
3. a kind of inspection shaft security warning bar according to claim 1, its feature is at the center bonding backstay (15) of (16) silently.
4. a kind of inspection shaft security warning bar according to claim 1, it is characterised in that silently and on (11), is drilled with several leaking holes (19), center bonding backstay (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320892413.6U CN203904867U (en) | 2013-12-27 | 2013-12-27 | Inspection well safety warning rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320892413.6U CN203904867U (en) | 2013-12-27 | 2013-12-27 | Inspection well safety warning rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203904867U true CN203904867U (en) | 2014-10-29 |
Family
ID=51779157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320892413.6U Expired - Lifetime CN203904867U (en) | 2013-12-27 | 2013-12-27 | Inspection well safety warning rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203904867U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104343135A (en) * | 2014-11-27 | 2015-02-11 | 赵丽 | Well cover assembly with early warning protection function |
| CN106013245A (en) * | 2016-05-23 | 2016-10-12 | 上海勤煊信息科技有限公司 | Night warning device for well lid maintenance |
| CN106480907A (en) * | 2016-12-02 | 2017-03-08 | 航天晨光股份有限公司 | A kind of inspection shaft losing of cover safety alarm device |
| CN110725610A (en) * | 2019-08-28 | 2020-01-24 | 河海大学 | Guardrail device of well head |
| CN115305845A (en) * | 2022-07-08 | 2022-11-08 | 唐郑 | Pipeline well lid loss early warning device and using method thereof |
-
2013
- 2013-12-27 CN CN201320892413.6U patent/CN203904867U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104343135A (en) * | 2014-11-27 | 2015-02-11 | 赵丽 | Well cover assembly with early warning protection function |
| CN106013245A (en) * | 2016-05-23 | 2016-10-12 | 上海勤煊信息科技有限公司 | Night warning device for well lid maintenance |
| CN106013245B (en) * | 2016-05-23 | 2018-11-06 | 浙江鼎大环境科技有限公司 | Night alarming device when one kind is for well lid repair |
| CN106480907A (en) * | 2016-12-02 | 2017-03-08 | 航天晨光股份有限公司 | A kind of inspection shaft losing of cover safety alarm device |
| CN110725610A (en) * | 2019-08-28 | 2020-01-24 | 河海大学 | Guardrail device of well head |
| 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 |