CN103469741A - Well lid missing warning device - Google Patents
Well lid missing warning device Download PDFInfo
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- CN103469741A CN103469741A CN2013104089912A CN201310408991A CN103469741A CN 103469741 A CN103469741 A CN 103469741A CN 2013104089912 A CN2013104089912 A CN 2013104089912A CN 201310408991 A CN201310408991 A CN 201310408991A CN 103469741 A CN103469741 A CN 103469741A
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Abstract
The invention relates to a well lid missing warning device. The device comprises at least one warning popping-up mechanism. Each of the at least one warning popping up mechanism comprises a popping-up spring, a reset spring, a control rod, a control rod mounting base, a mounting plate, a pressing rod, a warning part mounting rod, a warning object mounted on the warning part mounting rod and a locking groove which is fixed on the mounting plate. The mounting plates are directly mounted on the well wall or are disposed in a well through system mounting bases, the popping-up springs are fixed on the mounting plates, the top ends of the popping-up springs are connected with the warning part mounting rods, the control rods are mounted on the mounting plates through the control rod mounting bases, the pressing rods are mounted on the mounting plates through rotation shafts and are movably connected with the control rods, the upper ends of the pressing rods are connected with the reset springs which are fixed on the mounting plates, and flagpole struts for locking are further arranged on the warning part mounting rods. When the well lid is missing or shifts, the warning object can be popped up timely to remind vehicles and pedestrians to avoid the missing or shifting well lid, and a plurality of potential safety hazards caused by well lid missing or damaging are prevented.
Description
Technical field
The present invention 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 15 units separately and administers.Quickening along with the 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, the 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 is improved the well lid material, and the 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 can not well 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 the well head surrounding when disappearance occurs, warn timely passerby and vehicle, that avoids the accident such as well has become all departments of governments at all levels urgent problem as far as possible.
Summary of the invention
The technical problem to be solved in the present invention 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 solved 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 the ejection spring, back-moving spring, control lever, the control lever mount pad, installing plate, depression bar, the warning member mounting rod, be arranged on the warning warning thing on the 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 the system mount pad is placed in well, described ejection spring bottom is fixed on installing plate, ejecting the spring top is connected with the warning member mounting rod, described control lever passes the control lever mount pad and is arranged on installing plate by the control lever mount pad, described depression bar is arranged on installing plate by turning cylinder, described depression bar lower end and control lever are flexibly connected, the depression bar upper end is connected with the back-moving spring top, the back-moving spring bottom is fixed on installing plate, also be provided with flagpole pole on described warning member mounting rod, when the warning ejecting mechanism during in reset mode, described flagpole pole is positioned at locking slot, the depression bar upper end compresses flagpole pole, when the warning ejecting mechanism, during in SBR, flagpole pole breaks away from locking slot, and the warning member mounting rod is ejecting under spring action on top to well lid, when the warning ejecting mechanism is in running order, the warning member mounting rod ejects well head under the 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 present invention's manhole cover loss warning device has following beneficial effect:
1, when manhole cover loss, can eject in time the warning warning member and warn warning, eliminate safe hidden trouble.Manhole cover loss in the situation that occur in the present invention, eject the warning member mounting rod under the effect of ejecting spring, can play powerful early warning effect under red flag on the warning member mounting rod, warning lamp and reflection alarming band three coordinate, the incidence of contingency is reduced greatly; In the bright not situation of light, the reflection alarming band also can be given full play to its reflective function, shows a reflection alarming zone, reminds vehicle passerby to dodge in time, avoids accident.
2, simple in structure, reliable in action.Overall structure of the present invention is simple, applied an external force to control lever when buckling well lid, at this moment control lever drive depression bar upper end is lifted and is left locking slot, red flag pole breaks away from locking slot, the warning member mounting rod is ejecting under spring action up bullet, finally top is upper to well lid, makes whole device enter the preparation state.When well lid, because of stolen or damaged when displacement occur, the warning member mounting rod ejects well head and reports to the police ejecting under spring action, and early warning is quick in time, reliable in action.
3, easy for installation flexible.Warning ejecting mechanism of the present invention can be arranged under well lid by the 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.The mount pad that installation process only need to be replaced under former well lid with system mount pad of the present invention can complete installation, 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 present invention is further described.
The accompanying drawing explanation
Fig. 1-1～Fig. 1-2: the present invention's manhole cover loss warning device reset mode structural representation.
Fig. 1-1: the main sectional view, Fig. 1-2 looked: top view.
Fig. 2: the present invention's manhole cover loss warning device SBR structural representation.
Fig. 3: the present invention's manhole cover loss warning device working state structure schematic diagram.
Fig. 4-1: the present invention's warning ejecting mechanism duty front view.
Fig. 4-2: the present invention's warning ejecting mechanism duty left view (only draw and eject spring, warning member mounting rod and flagpole pole, miscellaneous part omits).
Fig. 5-1～Fig. 5-3: the present invention's warning ejecting mechanism reset mode structural representation.
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, described each 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 the 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, the reflection alarming band is arranged on the 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 the 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 and control lever are flexibly connected, the depression bar upper end is connected with back-moving spring 8 tops, back-moving spring 8 bottoms are fixed on installing plate, described warning member mounting rod also is provided with for locking the flagpole pole 13 of warning member mounting rod on middle part.
When the warning ejecting mechanism during in reset mode, the warning member mounting rod is horizontal, described flagpole pole 13 is positioned at locking slot 11, the 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 break away from locking slot, thereby make the warning member mounting rod keep horizontal level (referring to Fig. 1-1～Fig. 1-2, Fig. 5-1～Fig. 5-3).
When the warning ejecting mechanism, during in SBR, well lid puts down and pushes down control lever, and it is moved down.At this moment control lever drives the depression bar upper end and lifts and leave locking slot, and red flag pole breaks away from locking slot, and the warning member mounting rod is ejecting under spring action up bullet, and finally top is upper to well lid (referring to Fig. 2).
When the warning ejecting mechanism is in running order, when well lid, because of stolen or damaged when displacement occur, the warning member mounting rod ejects well head and reports to the police ejecting under spring action, and the reflection alarming band is connected to a rectangle; The 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, and starts flicker, warns the 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 be 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 and reset, the depression bar upper end is pressed in the 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 the system mount pad.When well lid, 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 to be flexibly connected (referring to Fig. 5-2) by the circular shaft of an end band boss and latch, a kind of conversion as the present embodiment, can also adopt other modes to realize the flexible connection of depression bar lower end and control lever, realize rotating under the drive of control lever as long as can be convenient to depression bar.
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 only be installed on described warning member mounting rod.
As a kind of conversion of the present embodiment, can not adopt the 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 the 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 embodiment of the present invention, 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 is still used coil spring, but the mode of occupation difference, red flag horizontal positioned mode as described below changes the situation of vertical modes of emplacement into.
As a kind of conversion of the embodiment of the present invention, the 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 the red flag ejection, overhead insufficient height, affect alarming effect.
In the present embodiment, the mounting means of the installing plate of warning ejecting mechanism on the 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 embodiment of the present invention, the mounting means of the installing plate of described warning ejecting mechanism on the 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 system mount pad of the present invention can be determined according to actual conditions, can be made into the system mount pad of applicable difformity, different size well lid.
When the present invention needs to reset after installing use for the first time or work, control lever, toward pressing down, is driven to depression bar and rotates counterclockwise around turning cylinder after overcoming the pulling force of back-moving spring, the depression bar upper end is lifted, as Fig. 4-1.At this moment depress the warning member mounting rod, flagpole pole is fallen into to locking slot, decontrol control lever, depression bar clockwise rotates around turning cylinder under the pulling force of back-moving spring, and the drive control lever moves up and resets, flagpole pole is pushed down in the depression bar upper end simultaneously, make it can not break away from locking slot, thereby make the 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.After putting down well lid, well lid press control bar, drive depression bar and rotate, and makes the 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 the preparation state, as Fig. 2.After well lid is removed, red flag is ejecting up ejection under spring action, and the 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.Simultaneously, the depression bar upper end, under the active force of back-moving spring, resets and is pressed on locking slot, and the control lever of depression bar drive simultaneously moves up and resets.
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 the 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) also is arranged on installing plate by control lever mount pad (2) through the control lever mount pad, described depression bar is arranged on installing plate by turning cylinder (10), described depression bar lower end and control lever are flexibly connected, the depression bar upper end is connected with back-moving spring (8) top, back-moving spring (8) bottom is fixed on installing plate, also be provided with flagpole pole (13) on described warning member mounting rod, when the warning ejecting mechanism during in reset mode, described flagpole pole (13) is positioned at locking slot (11), the 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 |
|---|---|---|---|
| CN201310408991.2A CN103469741B (en) | 2013-08-08 | 2013-09-10 | Manhole cover loss warning device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310343522.7 | 2013-08-08 | ||
| CN201310343522 | 2013-08-08 | ||
| CN201310408991.2A CN103469741B (en) | 2013-08-08 | 2013-09-10 | Manhole cover loss warning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103469741A true CN103469741A (en) | 2013-12-25 |
| CN103469741B CN103469741B (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310408991.2A Active CN103469741B (en) | 2013-08-08 | 2013-09-10 | Manhole cover loss warning device |
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| CN (1) | CN103469741B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106759511A (en) * | 2017-01-17 | 2017-05-31 | 天津城建大学 | A kind of well lid with safety alarm device |
| CN109098209A (en) * | 2018-05-18 | 2018-12-28 | 湖北文理学院 | A kind of inspection shaft auxiliary safety device |
| 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 |
| CN113310397A (en) * | 2021-05-26 | 2021-08-27 | 浙江理工大学 | Inspection shaft lid skew detection device |
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| DE3837145A1 (en) * | 1988-11-02 | 1990-05-03 | Straeb Gmbh & Co Stanz Und Pra | Securing device for shaft coverings, in particular for cellar gratings |
| JPH101909A (en) * | 1996-06-18 | 1998-01-06 | Saajin Enterp:Kk | Tentative working tool of hole cap under road construction |
| CN2780819Y (en) * | 2005-04-06 | 2006-05-17 | 单春校 | Automatic warning device for vertical open hole well |
| CN201395773Y (en) * | 2009-03-27 | 2010-02-03 | 于海波 | Automatic safety warning sign used for well lid |
| CN201704644U (en) * | 2010-06-21 | 2011-01-12 | 钱祥祥 | Safety sign capable of automatically rebounding to warn cover absence of inspection well |
| CN202466634U (en) * | 2012-03-21 | 2012-10-03 | 张连斌 | Full-automatic road well prompting protector |
| CN203475341U (en) * | 2013-08-08 | 2014-03-12 | 广西科技大学 | Well cover missing warning device |
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2013
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3837145A1 (en) * | 1988-11-02 | 1990-05-03 | Straeb Gmbh & Co Stanz Und Pra | Securing device for shaft coverings, in particular for cellar gratings |
| JPH101909A (en) * | 1996-06-18 | 1998-01-06 | Saajin Enterp:Kk | Tentative working tool of hole cap under road construction |
| CN2780819Y (en) * | 2005-04-06 | 2006-05-17 | 单春校 | Automatic warning device for vertical open hole well |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN106759511A (en) * | 2017-01-17 | 2017-05-31 | 天津城建大学 | A kind of well lid with safety alarm device |
| CN109098209A (en) * | 2018-05-18 | 2018-12-28 | 湖北文理学院 | A kind of inspection shaft auxiliary safety device |
| 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 |
| CN113310397A (en) * | 2021-05-26 | 2021-08-27 | 浙江理工大学 | Inspection shaft lid skew detection device |
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| Publication number | Publication date |
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| CN103469741B (en) | 2015-12-23 |
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