CN203393644U - Safety emergency attention device for coverless inspection well - Google Patents
Safety emergency attention device for coverless inspection well Download PDFInfo
- Publication number
- CN203393644U CN203393644U CN201320413689.1U CN201320413689U CN203393644U CN 203393644 U CN203393644 U CN 203393644U CN 201320413689 U CN201320413689 U CN 201320413689U CN 203393644 U CN203393644 U CN 203393644U
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- China
- Prior art keywords
- attention
- rod
- warning rod
- fixed support
- coupling bar
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Abstract
The utility model discloses a safety emergency attention device for a coverless inspection well. The safety emergency attention device comprises a fixing support; an attention rod is arranged in the middle of the fixing support; a nylon connecting bolt is arranged at the bottom of the attention rod; the nylon connecting bolt penetrates through the bottom of the attention rod to be movably connected with the fixing support; besides, torsion springs are arranged at two sides of the attention rod on the nylon connecting bolt; the torsion springs drive the nylon connecting bolt to perform rebounding movement on the fixing support; in addition, multiple red and white reflection mark films are arranged at the top of the attention rod. The counteraction characteristic of the torsion springs is utilized to realize the rebounding effect of the attention rod, so when a well cover does not exist, the attention rod can automatically rebound to extend out of a well mouth to achieve a certain attention effect; in addition, the multiple red and white reflection mark films are arranged on the attention rod, so when the safety emergency attention device is used at night, the attention effect can be enhanced by means of moonlight and lamplight.
Description
Technical field
The utility model relates to a kind of safety alarm device, specifically, relates to the emergent alarming device of a kind of uncovered manhole safety.
Background technology
Along with the development in city, the missile silo quantity of various uses constantly increases, and the damaged or stolen phenomenon of well lid is also increasing simultaneously, and well lid itself there is no much value, but the loss of well lid, and the infringement of causing to vehicle and pedestrian is serious.Although correlation technique department has carried out some technological improvements to well lid, also effectively do not overcome manhole cover damage or stolen problem.Again because manhole cover loss has uncertain row, be difficult to be found in time to repair by administrative department, so how to guarantee manhole cover damage or stolen after traffic safety be a problem demanding prompt solution.
Utility model content
For the problem in correlation technique, the utility model proposes the emergent alarming device of a kind of uncovered manhole safety, it is simple in structure, easy to use, can manhole cover damage or stolen after, give pedestrian and vehicle with warning, avoid the generation of traffic accident, solved the problem existing in existing correlation technique.
The technical solution of the utility model is achieved in that
The emergent alarming device of a kind of uncovered manhole safety, comprise fixed support, described support bracket fastened middle part is provided with warning rod, the bottom of described warning rod is provided with nylon coupling bar, described nylon coupling bar is flexibly connected with fixed support through the bottom of described warning rod, and the both sides that are positioned at described warning rod on described nylon coupling bar are provided with torsionspring, described torsionspring drives nylon coupling bar on fixed support, to do bounce-back motion.
Wherein, described fixed support comprises base and two bracing frames, wherein, two bracing frames are symmetricly set in the middle part of described base top surface, and two bracing frames are provided with connecting hole, described connecting hole is for fixing described nylon coupling bar, and the outside that is positioned at bracing frame on described base is provided with fixed installation hole.
Wherein, described warning rod comprises body, and the surface of body is brushed with crocus warning paint.
Wherein, the material of described body is composite PVC pipe.
Wherein, the top of described warning rod is provided with a plurality of red white reflecting marking films.
The utility model utilizes the counteractive characteristic of torsionspring to realize the rebound effect of warning rod, thereby when without well lid, warning rod can automatically be upspring and stretch out outer wellhead, play certain warning function, and, the utility model is owing to being provided with a plurality of red white reflecting marking films on warning rod, thereby make the utility model when night, can strengthen alarming effect by means of the effect of moonlight, light, in addition, the utility model also has simple in structure, reasonable in design, easy to use, the low texts of cost of manufacture.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is according to the structural representation of the emergent alarming device of uncovered manhole safety of the utility model embodiment.
In figure:
1, fixed support; 101, base; 102, bracing frame; 103, fixed installation hole; 2, warning rod; 201, body; 3, nylon coupling bar; 4, torsionspring; 5, red white reflecting marking film.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, the every other embodiment that those of ordinary skills obtain, belongs to the scope that the utility model is protected.
As shown in Figure 1, according to the emergent alarming device of a kind of uncovered manhole safety of the utility model embodiment, comprise fixed support 1, the middle part of described fixed support 1 is provided with warning rod 2, the bottom of described warning rod 2 is provided with nylon coupling bar 3, described nylon coupling bar 3 is flexibly connected with fixed support 1 through the bottom of described warning rod 2, and, the both sides that are positioned at described warning rod 2 on described nylon coupling bar 3 are provided with torsionspring 4, and described torsionspring 4 drives nylon coupling bar 3 on fixed support 1, to do bounce-back motion.
Wherein, described fixed support 1 comprises base 101 and two bracing frames 102, wherein, two bracing frames 102 are symmetricly set in the middle part of described base 101 end faces, and, two bracing frames 102 are provided with connecting hole, and described connecting hole is for fixing described nylon coupling bar 3, and the outside that is positioned at bracing frame 102 on described base 101 is provided with fixed installation hole 103.
Wherein, described warning rod 2 comprises body 201, and the surface of body 201 is brushed with crocus warning paint; The material of described body 201 is composite PVC pipe.
Wherein, the top of described warning rod 2 is provided with a plurality of red white reflecting marking films 5.
During actual production, it is 580mm that specification of the present utility model is preferably entire length, and caliber is 63mm.
During actual installation, while being arranged on the borehole wall of well head below 150mm-200mm, the warning rod of alarming device be 90 degree vertically upward, when well lid recovers completely, the own wt by well lid overwhelms warning rod, at this moment warning rod 180 degree states below well head.When well lid is lost or damaged completely, warning rod, by the position of automatically upspringing apart from well head top 300mm, plays certain warning function.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. the emergent alarming device of uncovered manhole safety, it is characterized in that, comprise fixed support (1), the middle part of described fixed support (1) is provided with warning rod (2), the bottom of described warning rod (2) is provided with nylon coupling bar (3), described nylon coupling bar (3) is flexibly connected with fixed support (1) through the bottom of described warning rod (2), and, the both sides that are positioned at described warning rod (2) on described nylon coupling bar (3) are provided with torsionspring (4), and described torsionspring (4) drives nylon coupling bar (3) on fixed support (1), to do bounce-back motion.
2. the emergent alarming device of uncovered manhole according to claim 1 safety, it is characterized in that, described fixed support (1) comprises base (101) and two bracing frames (102), wherein, two bracing frames (102) are symmetricly set in the middle part of described base (101) end face, and, two bracing frames (102) are provided with connecting hole, described connecting hole is for fixing described nylon coupling bar (3), and the outside that is positioned at bracing frame (102) on described base (101) is provided with fixed installation hole (103).
3. the emergent alarming device of uncovered manhole safety according to claim 1, is characterized in that, described warning rod (2) comprises body (201), and the surface of body (201) is brushed with crocus warning paint.
4. the emergent alarming device of uncovered manhole safety according to claim 3, is characterized in that, the material of described body (201) is composite PVC pipe.
5. according to the emergent alarming device of uncovered manhole safety described in claim 1 to 4 any one, it is characterized in that, the top of described warning rod (2) is provided with a plurality of red white reflecting marking films (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320413689.1U CN203393644U (en) | 2013-07-12 | 2013-07-12 | Safety emergency attention device for coverless inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320413689.1U CN203393644U (en) | 2013-07-12 | 2013-07-12 | Safety emergency attention device for coverless inspection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203393644U true CN203393644U (en) | 2014-01-15 |
Family
ID=49905187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320413689.1U Expired - Fee Related CN203393644U (en) | 2013-07-12 | 2013-07-12 | Safety emergency attention device for coverless inspection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203393644U (en) |
Cited By (1)
| 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 |
-
2013
- 2013-07-12 CN CN201320413689.1U patent/CN203393644U/en not_active Expired - Fee Related
Cited By (1)
| 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 |
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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: 20140115 Termination date: 20150712 |
|
| EXPY | Termination of patent right or utility model |