CN203475341U - Well cover missing warning device - Google Patents
Well cover missing warning device Download PDFInfo
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- CN203475341U CN203475341U CN201320560030.9U CN201320560030U CN203475341U CN 203475341 U CN203475341 U CN 203475341U CN 201320560030 U CN201320560030 U CN 201320560030U CN 203475341 U CN203475341 U CN 203475341U
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Abstract
The utility model relates to a well cover missing warning device which comprises at least one warning pop-up mechanism. The warning pop-up mechanism comprises a pop-up spring, a reset spring, a control rod, a control rod installation base, an installation plate, a pressing rod, a warning piece installation rod, a warning object installed on the warning piece installation rod and a locking groove fixed to the installation plate. The installation plate is directly installed on a well wall or arranged in a well through a system installation base, the pop-up spring is fixed to the installation plate, the top end of the pop-up spring is connected with the warning piece installation rod, the control rod is installed on the installation plate through the control rod installation base, the pressing rod is installed on the installation plate through a rotary shaft, the pressing rod is movably connected with the control rod, the upper end of the pressing rod is connected with the reset spring, the reset spring is fixed to the installation plate, and the warning piece installation rod is further provided with a flag rod supporting rod used for locking. When a well cover is missing or moved away, the well cover missing warning device can timely pop up the warning object to remind vehicles and persons to avoid, and multiple safety hidden risks caused by the fact that the well cover is missing or broken are eliminated.
Description
Technical field
The utility model relates to a kind of warning device, particularly a kind of manhole cover loss warning device.
Background technology
Well lid in city includes the well lid of sewage, rainwater and the street lamp of municipal sector's management at present, and the well lid of powering, communicate by letter etc., probably adheres to 15Ge unit separately and administers.Quickening along with urban construction paces, the use amount of well lid constantly increases, but the disappearance of well lid and damage phenomenon are more and more general, easily cause that vehicle collision is even overturned, pedestrian falls and falls into or other traffic accidents, especially the probability that peak period on and off duty and night, such tragedy occurred can be higher, brings very large trouble to people's trip and life.Relevant government department improves well lid material, and nonmetal manhole cover theftproof after improvement is high, cost is low, but lightweight, cracky.Domestic common well cover antitheft device and some cost of related art scheme are large at present, and some still not can solve antitheft problem, and the stolen phenomenon of well lid still can often occur.If the disappearance supervision department of well lid does not find in time and repairs, can cause very large potential safety hazard.For this reason, all well lids on road surface how have effectively been managed, make it can eject warning mark flash of light in well head surrounding when there is disappearance, warn timely passerby and vehicle, avoid all departments of the generation Cheng Liao governments at all levels urgent problem of the accidents such as well as far as possible.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of when manhole cover loss or displacement, can eject in time the manhole cover loss warning device that warning warning thing reminds traffic to dodge, to solve above-mentioned manhole cover loss described in the prior art or damaged many potential safety hazards of bringing.
The technical scheme solving the problems of the technologies described above is: a kind of manhole cover loss warning device, comprise at least one warning ejecting mechanism, described warning ejecting mechanism comprises ejection spring, back-moving spring, control lever, control lever mount pad, installing plate, depression bar, warning member mounting rod, be arranged on the warning warning thing on warning member mounting rod and be fixed on the locking slot on installing plate, described installing plate or be directly installed on the borehole wall or by system mount pad is placed in well, described ejection spring bottom is fixed on installing plate, ejecting spring top is connected with warning member mounting rod, described control lever passes control lever mount pad and is arranged on installing plate by control lever mount pad, described depression bar is arranged on installing plate by turning cylinder, described depression bar lower end is flexibly connected with control lever, depression bar upper end is connected with back-moving spring top, back-moving spring bottom is fixed on installing plate, on described warning member mounting rod, be also provided with flagpole pole, when warning ejecting mechanism is during in reset mode, described flagpole pole is positioned at locking slot, depression bar upper end compresses flagpole pole, when warning ejecting mechanism is during in SBR, flagpole pole departs from locking slot, and warning member mounting rod is ejecting under spring action on top to well lid, when warning ejecting mechanism is in running order, warning member mounting rod ejects well head under ejection spring action.
Described warning warning thing be in red flag, warning lamp or reflection alarming band a kind of, two or three.
The quantity of described warning ejecting mechanism is 2-8.
Owing to adopting said structure, the manhole cover loss warning device of the utility model has following beneficial effect:
1, when manhole cover loss, can eject in time warning warning member and warn warning, eliminate safe hidden trouble.In the utility model in the situation that there is manhole cover loss, under the effect of ejecting spring, eject warning member mounting rod, under red flag on warning member mounting rod, warning lamp and reflection alarming band three coordinate, can play powerful early warning effect, the incidence of contingency is reduced greatly; In the bright not situation of light, reflection alarming band also can be given full play to its reflective function, shows a reflection alarming region, reminds vehicle passerby to dodge in time, avoids occurring traffic accident.
2, simple in structure, reliable in action.Overall structure of the present utility model is simple, when buckling well lid, to control lever, applied an external force, at this moment control lever drives depression bar upper end to lift and leaves locking slot, red flag pole departs from locking slot, warning member mounting rod is ejecting under spring action up bullet, finally top is upper to well lid, makes whole device enter preparation state.When well lid is because of stolen or damaged when displacement occur, warning member mounting rod ejects well head under spring action and reports to the police ejecting, and early warning is quick in time, reliable in action.
3, easy for installation flexible.Warning ejecting mechanism of the present utility model can be arranged under well lid by system mount pad, and the shape and size of system mount pad can be determined according to actual conditions, can be made into the system mount pad of applicable difformity, different size well lid.Installation process only need to can complete installation with the mount pad that system mount pad of the present utility model is replaced under former well lid, does not need field fabrication to connect component, and installation process is convenient, flexible.
Below, in conjunction with the accompanying drawings and embodiments the technical characterictic of a kind of manhole cover loss warning device of the utility model is further described.
Accompanying drawing explanation
Fig. 1-1～Fig. 1-2: the manhole cover loss warning device reset mode structural representation of the utility model.
Fig. 1-1: the main sectional view, Fig. 1-2 looked: top view.
Fig. 2: the manhole cover loss warning device SBR structural representation of the utility model.
Fig. 3: the manhole cover loss warning device working state structure schematic diagram of the utility model.
Fig. 4-1: the warning ejecting mechanism duty front view of the utility model.
Fig. 4-2: the warning ejecting mechanism duty left view of the utility model (only draw and eject spring, warning member mounting rod and flagpole pole, miscellaneous part omits).
Fig. 5-1～Fig. 5-3: the warning ejecting mechanism reset mode structural representation of the utility model.
Fig. 5-1: front view, Fig. 5-2: left view, Fig. 5-3: top view.
Fig. 6: installing plate adopts the mode mounting structure schematic diagram vertical with system mount pad tangent line.
In figure: 1-control lever, 2-control lever mount pad, 3-warning member mounting rod, 4-depression bar, 5-red flag, 6-warning lamp, 7-ejection spring, 8-back-moving spring, 9-wire hole, 10-turning cylinder, 11-locking slot, 12-installing plate, 13-flagpole pole, 14-reflection alarming band, 15-electric control box, 16-system mount pad, 17-well lid.
The specific embodiment
Embodiment 1: a kind of manhole cover loss warning device, comprise 4 warning ejecting mechanisms, each described warning ejecting mechanism comprises system mount pad 16, eject spring 7, back-moving spring 8, control lever 1, control lever mount pad 2, installing plate 12, depression bar 4, warning member mounting rod 3, be arranged on the red flag 5 on warning member mounting rod, warning lamp 6, reflection alarming band 14 and be fixed on the locking slot 11 on installing plate, described installing plate 12 is placed in well by system mount pad 16, be that installing plate 12 is arranged on system mount pad 16, system mount pad 16 is arranged on the borehole wall, described warning lamp is arranged on warning member mounting rod top, red flag is arranged on warning member mounting rod top, reflection alarming band is arranged on red flag below, described ejection spring 7 bottoms are fixed on installing plate 12, ejecting spring 7 tops is connected with warning member mounting rod 3, described control lever 1 passes control lever mount pad and is arranged on installing plate by control lever mount pad 2, described depression bar is arranged on installing plate by turning cylinder 10, described depression bar lower end is flexibly connected with control lever, depression bar upper end is connected with back-moving spring 8 tops, back-moving spring 8 bottoms are fixed on installing plate, on described warning member mounting rod middle part, be also provided with for locking the flagpole pole 13 of warning member mounting rod.
When warning ejecting mechanism is during in reset mode, warning member mounting rod is horizontal, described flagpole pole 13 is positioned at locking slot 11, depression bar upper end is pressed on locking slot under the pulling force of back-moving spring, compress red flag pole, make it can not depart from locking slot, thereby make warning member mounting rod keep horizontal level (referring to Fig. 1-1～Fig. 1-2, Fig. 5-1～Fig. 5-3).
When warning ejecting mechanism is during in SBR, well lid puts down and pushes down control lever, and it is moved down.At this moment control lever drives depression bar upper end to lift and leaves locking slot, and red flag pole departs from locking slot, and warning member mounting rod is ejecting under spring action up bullet, and finally top is upper to well lid (referring to Fig. 2).
When warning ejecting mechanism is in running order, when well lid is because of stolen or damaged when displacement occur, warning member mounting rod ejects well head under spring action and reports to the police ejecting, and reflection alarming band is connected to a rectangle; Depression bar upper end, under the pulling force of back-moving spring, is pressed in (referring to Fig. 3, Fig. 4-1～Fig. 4-2) on locking slot.
Each component function of mechanism: warning lamp, after red flag ejects, switches on power, starts flicker, warns pedestrian and note dodging together with red flag, reflection alarming band.Control lever is the variation by upper-lower position, controls the rotation of depression bar.Depression bar changes position by rotation and locks and discharge the red flag pole being placed in locking slot.Ejecting spring can make the red flag in free state eject Jiao Jing.Under the pulling force of back-moving spring, can make depression bar drive control lever to reset, depression bar upper end is pressed in locking slot top tightly.
In the present embodiment, warning lamp is controlled by electric-controlled switch, and electric-controlled switch and power supply are arranged in electric control box, and electric control box is arranged on system mount pad.When well lid is because of stolen or damaged when displacement occur, electric-controlled switch is opened automatically, Power supply, and under the effect of control circuit, warning lamp starts flicker.As a kind of conversion of the present embodiment, described warning lamp can also adopt other modes to control.
In the present embodiment, described depression bar lower end and control lever are that circular shaft and the latch by one end band boss is flexibly connected (referring to Fig. 5-2), a kind of conversion as the present embodiment, can also adopt other modes to realize being flexibly connected of depression bar lower end and control lever, as long as can be convenient to depression bar, under the drive of control lever, realize rotation.
As a kind of conversion of the present embodiment, the quantity of described warning ejecting mechanism can increase or reduce according to actual conditions, at least arranges one, is preferably 2-8.One or both in red flag, warning lamp or reflection alarming band also can be only installed on described warning member mounting rod.
As a kind of conversion of the present embodiment, can not adopt system mount pad, the installing plate of described warning ejecting mechanism is directly installed on the borehole wall, cost-saving, but installation effectiveness is low.The warning lamp of described truck can be arranged on flagpole middle part, but alarming effect is not as being placed on truck.The installation site of described reflection alarming band on flagpole can move to top by middle part.
In the present embodiment, the warning ejection spring system that ejects spring, back-moving spring formation is to adopt coil spring; A kind of conversion as the utility model embodiment, the more complicated devices of structure such as spring system that spring system can adopt other patterns, electromagnetism ejection system, hydraulic pressure ejection system are ejected in warning, be a kind of being transformed to: spring system is ejected in warning can use other form springs except coil spring, another kind is transformed to: warning is ejected spring system and still used coil spring, but mode of occupation is different, red flag horizontal positioned mode as described below changes the situation of vertical modes of emplacement into.
As a kind of conversion of the utility model embodiment, warning ejecting mechanism is when reset mode, and red flag horizontal positioned mode can change vertical modes of emplacement into, but now installation site will move down, ejecting spring will lengthen, otherwise after red flag ejection, overhead insufficient height, affects alarming effect.
In the present embodiment, the mounting means of the installing plate of warning ejecting mechanism on system mount pad is, installing plate is along being arranged on system mount pad inwall (referring to Fig. 1-2) with system mount pad tangent line parallel direction, a kind of conversion as the utility model embodiment, the mounting means of the installing plate of described warning ejecting mechanism on system mount pad can change, for example: can also adopt the mode that installing plate is vertical with system mount pad tangent line to be arranged on system mount pad inwall (referring to Fig. 6).
The shape and size of the utility model system mount pad can be determined according to actual conditions, can be made into the system mount pad of applicable difformity, different size well lid.
When the utility model needs to reset after installing use for the first time or work, toward pressing down, drive depression bar around turning cylinder, to rotate counterclockwise after overcoming the pulling force of back-moving spring control lever, depression bar upper end is lifted, as Fig. 4-1.At this moment depress warning member mounting rod, flagpole pole is fallen into locking slot, decontrol control lever, depression bar clockwise rotates around turning cylinder under the pulling force of back-moving spring, drives the control lever reset that moves up, flagpole pole is pushed down in depression bar upper end simultaneously, make it can not depart from locking slot, thereby make warning member mounting rod keep horizontal level, at this moment system is in reset mode, as Fig. 1-1～Fig. 1-2, Fig. 5-1～Fig. 5-3.Put down after well lid, well lid press control bar, drives depression bar to rotate, and makes depression bar upper end decontrol flagpole pole, and red flag is ejecting under spring action up bullet, finally under the upper well lid in top, in preparation state, as Fig. 2.After well lid is removed, red flag is ejecting up ejection under spring action, and reflection alarming band opens, and warning lamp switches on power, and starts flicker, and warning passerby notes dodging, and at this moment system is in running order, as Fig. 3.Meanwhile, depression bar upper end is under the active force of back-moving spring, and resetting is pressed on locking slot, and depression bar drives the control lever reset that moves up simultaneously.
Claims (3)
1. a manhole cover loss warning device, it is characterized in that: comprise at least one warning ejecting mechanism, described warning ejecting mechanism comprises ejection spring (7), back-moving spring (8), control lever (1), control lever mount pad (2), installing plate (12), depression bar (4), warning member mounting rod (3), be arranged on the warning warning thing on warning member mounting rod and be fixed on the locking slot (11) on installing plate, described installing plate (12) or be directly installed on the borehole wall or by system mount pad (16) is placed in well, described ejection spring (7) bottom is fixed on installing plate (12), ejecting spring (7) top is connected with warning member mounting rod (3), described control lever (1) is also arranged on installing plate by control lever mount pad (2) through control lever mount pad, described depression bar is arranged on installing plate by turning cylinder (10), described depression bar lower end is flexibly connected with control lever, depression bar upper end is connected with back-moving spring (8) top, back-moving spring (8) bottom is fixed on installing plate, on described warning member mounting rod, be also provided with flagpole pole (13), when warning ejecting mechanism is during in reset mode, described flagpole pole (13) is positioned at locking slot (11), depression bar upper end compresses flagpole pole.
2. manhole cover loss warning device according to claim 1, is characterized in that: described warning warning thing be in red flag (5), warning lamp (6) or reflection alarming band (14) a kind of, two or three.
3. manhole cover loss warning device according to claim 1 and 2, is characterized in that: the quantity of described warning ejecting mechanism is 2-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320560030.9U CN203475341U (en) | 2013-08-08 | 2013-09-10 | Well cover missing warning device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320483099.6 | 2013-08-08 | ||
| CN201320483099 | 2013-08-08 | ||
| CN201320560030.9U CN203475341U (en) | 2013-08-08 | 2013-09-10 | Well cover missing warning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203475341U true CN203475341U (en) | 2014-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320560030.9U Expired - Fee Related CN203475341U (en) | 2013-08-08 | 2013-09-10 | Well cover missing warning device |
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| Country | Link |
|---|---|
| CN (1) | CN203475341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469741A (en) * | 2013-08-08 | 2013-12-25 | 广西科技大学 | Well lid missing warning device |
-
2013
- 2013-09-10 CN CN201320560030.9U patent/CN203475341U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20150910 |
|
| EXPY | Termination of patent right or utility model |