CN101338547A - Safety protection system for bridge and method thereof - Google Patents
Safety protection system for bridge and method thereof Download PDFInfo
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- CN101338547A CN101338547A CNA200810142434XA CN200810142434A CN101338547A CN 101338547 A CN101338547 A CN 101338547A CN A200810142434X A CNA200810142434X A CN A200810142434XA CN 200810142434 A CN200810142434 A CN 200810142434A CN 101338547 A CN101338547 A CN 101338547A
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- mark body
- mark
- bridge
- bonnet
- protecgulum
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Abstract
The present invention relates to a bridge safety protection system and a method thereof. The system comprises a photo-induced mark arranged on the bridge columns on the two sides of the channel and a power controller; the photo-induced mark comprises a mark body, a circuit board, an LED lamp set, a reflective membrane, a front cover of the mark body, a rear cover of the mark body, a lead and a connecting device for connecting the front cover of the mark body, the mark body and the rear cover of the mark body; the front cover of the mark body is buckled with the mark body to form a front cavity for containing the LED lamp set and the annular matched surface between the front cover of the mark body, and the mark body is provided with a first sealing device; the rear cover of the mark body is buckled with the mark body to form a rear cavity for containing the circuit board and the annular matched surface between the mark rear cover, and the mark body is provided with a second sealing device; the lead penetrates the hole on the rear cover of the mark body and the hole is provided with a seal glue for sealing the hole and the lead. The method sets up the photo-induced mark of the system in the constant brightness display or the flickering display or the combined display of continuous brightness and flickering. The present invention with good sealing and strong wind resistance increases the safety and reliability of the bridge safety protection system without affecting the appearance of the bridge.
Description
Technical field
The present invention relates to prevent that bridge from by the security protection system of ship collision, also relating to the safety protecting method of this system, more particularly, relate to a kind of safety protection system for bridge and method thereof.
Background technology
Bridge is important transportation building facility, crosses over rivers for landway traffic tool road is provided, and has promoted land communications greatly.But because structures such as the bridge pier of bridge, bridge post, the body of a bridge have occupied the certain space of rivers midchannels, bridge exists by boats and ships and collides the danger that causes bridge and boat damage when making things convenient for land communications, influences the safety navigation of boats and ships.
It is reported, from nineteen fifty-nine so far, nearly 300 ships have taken place on the Changjiang River Trunk Line successively hit the bridge accident, Wuhan Yangtze River Bridge builds up over 50 years and to be hit more than 70 time.The ship collision accident is the main threat of bridge security, and the generation of accident will cause heavy losses to the country and people's property.Only hitting the bridge accident with the ship that occurred in the Fushan City, Guangdong Province Jiujiang Bridge on June 15th, 2007 is example, causing this accident is owing to fogged-in on the river surface, the captain does not see navigable bridge opening, the signal lamp of by mistake will constructing is used as range light, cause the Offending Ship deviation to be strayed into non-navigation hole, directly clash into No. 23 bridge piers, the horizontal impact of generation is far longer than 40 tons crashproof ability, and four holes non-navigation bridge face caves in.The four bridge faces that are about 200 meters fall into water with a loud crash together with 4 automobiles that travel on the bridge, and 9 people are wrecked.The bridge reinstatement works is estimated to need one-year age, can be rated as founding of New since the most serious boats and ships hit the bridge incident.
Cause the reason that ship collision bridge accident takes place to have a lot, odjective causes such as, navigation at night little as bridge construction addressing unreasonable (as be chosen on the bend in river build bridge), bridge district navigation width or have a strong impact at dense fog etc. navigates by water under the meteorological condition of visibility also have ship-handling person's subjective reason etc.Carry out the analytic statistics discovery by all kinds of boats and ships being hit the bridge accident, 69% accident is owing to human error causes.
In order to prevent that boats and ships from hitting the generation of bridge accident, improve bridge security, the reflect type traffic sign occurs on bridge, installing and prevented to hit the technical scheme that the bridge accident takes place, but, because the reflect type traffic sign is the passive-type luminous body, and its luminous intensity is subjected to boats and ships light source irradiation distance, influence of various factors such as irradiating angle and thick fog weather, ship-handling person just can see bridge navigation structure clearly in the time of often will be very near apart from bridge, if this moment, ship course mistake or space, bridge navigation channel did not allow boats and ships current, ship-handling person has been difficult to adjust ship course or the control boats and ships stop, and ship collision accident can't be avoided this moment.
In order to overcome the above-mentioned defective that safety protection system for bridge that the reflect type traffic sign constitutes exists, make ship-handling person can clearly see bridge navigation structure and the current sign of bridge at a distance clearly, for adjusting ship course safety, ship-handling person wins the quality time by bridge, occurred adopting Display Light Box to show the technical scheme of bridge sign, this scheme is to show the bridge sign by self alight case, improve visibility, solved the problem that ship-handling person closely just can see bridge navigation structure clearly.But still there is following defective in this technical scheme:
1, the self structure of Display Light Box generally is difficult to realize waterproof sealing, under the wet environment of bridge, particularly in low installation site such as bridge post, bridge pier and the bridge that is positioned at the coastal area, because the influence of fluctuation tide, cause the Display Light Box internal construction to leak easily, make the internal construction of Display Light Box be subjected to dipping, corrosion and damage; If make Display Light Box, then can improve the Display Light Box cost greatly according to the waterproof sealing standard;
2, the Display Light Box volume is big, and at typhoon weather, lamp box can be because blast be subjected to the high very big thrust that arrives, and this thrust causes Display Light Box to damage easily;
3, the Display Light Box volume is big, Display Light Box is installed on bridge is carried out the current sign demonstration of bridge, can highlight the profile of lamp box, has a strong impact on the united and coordinating of bridge construction outward appearance.
Summary of the invention
One of the technical problem to be solved in the present invention is, a kind of safety protection system for bridge is provided, and overcomes the above-mentioned defective that prior art exists, and improves the reliability of safety protection system for bridge.
Two of the technical problem to be solved in the present invention is, a kind of bridge security means of defence is provided, and uses above-mentioned safety protection system for bridge, realizes the reliably protecting to the safety bridge.
The present invention solves the technical scheme that one of its technical problem adopts: construct a kind of safety protection system for bridge, comprise the luminous current secure ID and the power-supply controller of electric that is connected this sign that are set in place on the bridge bridge post of both sides, navigation channel, it is characterized in that: described luminous current secure ID is the luminous mark of inducing, this is luminous induce mark comprise the mark body, be arranged at this mark body rear side circuit board, pass LED lamp group, the reflective membrane that is arranged at this mark body upside that this mark body is connected with this circuit board, mark the body protecgulum, mark body bonnet and the lead that is connected this circuit board; Described mark body protecgulum and described mark body fasten and form the ante-chamber that holds described LED lamp group, this mark body protecgulum comprise with this mark body cooperatively interact, with fastening direction transverse intersection also become to center on described back cavity the ring-type fitting face, be arranged on first sealing device on this fitting face; Described mark body bonnet and described mark body fasten and form the back cavity that holds described circuit board, this mark body bonnet comprise with this mark body cooperatively interact, with fastening direction transverse intersection also become to center on described back cavity the ring-type fitting face, be arranged on second sealing device on this fitting face; Described lead passes the hole from described mark body bonnet, comprises the fluid sealant of this hole of sealing and described lead in this hole; Described luminous linkage of inducing mark also to comprise the described mark body protecgulum of connection, mark body, mark body bonnet.
In safety protection system for bridge of the present invention, described first sealing device is for centering on the annular recess that is sealed and matched mutually and the annular projection of described ante-chamber setting respectively on described two fitting faces of described mark body protecgulum and described mark body; Or described first sealing device on one of described two fitting faces of described mark body protecgulum and described mark body around the annular recess of described ante-chamber setting be arranged in the annular seal bar of this annular recess.
In safety protection system for bridge of the present invention, described second sealing device is for centering on the annular recess that is sealed and matched mutually and the annular projection of described back cavity setting respectively on described two fitting faces of described mark body bonnet and described mark body; Or described second sealing device on one of described two fitting faces of described mark body bonnet and described mark body around the annular recess of described back cavity setting be arranged in the annular seal bar of this annular recess.
In safety protection system for bridge of the present invention, described linkage is the bolt connecting device that passes described mark body protecgulum, mark body, mark body bonnet.
In safety protection system for bridge of the present invention, described linkage for be provided with on described mark body protecgulum and the mark body respectively, direction and described mark body protecgulum and the identical self-locking fitting face of direction that the mark body fastens, be provided with on described mark body bonnet and the mark body respectively, direction and described mark body bonnet and mark the identical self-locking fitting face of direction of body fastening.
In safety protection system for bridge of the present invention, comprise the fitting face that passes described mark body protecgulum, mark body and mark body bonnet and when described mark body protecgulum, mark body and mark body bonnet fasten mutually over against installing hole, be separately positioned on the described fitting face the 3rd sealing device and the 4th sealing device around described installing hole.
In safety protection system for bridge of the present invention, described the 3rd sealing device is for centering on the annular recess that is sealed and matched mutually and the annular projection of described installing hole setting respectively on described two fitting faces of described mark body protecgulum and described mark body; Or described the 3rd sealing device on one of described two fitting faces of described mark body protecgulum and described mark body around the annular recess of described installing hole setting be arranged in the annular seal bar of this annular recess; Described the 4th sealing device is for centering on the annular recess that is sealed and matched mutually and the annular projection of described installing hole setting respectively on described two fitting faces of described mark body bonnet and described mark body; Or described the 4th sealing device on one of described two fitting faces of described mark body bonnet and described mark body around the annular recess of described installing hole setting be arranged in the annular seal bar of this annular recess.
In safety protection system for bridge of the present invention, described luminous induce one of body of a bridge, bridge pier that mark is arranged on bridge go up or both on.
In safety protection system for bridge of the present invention, described luminous induce one of caution sign that mark constitutes shipping traffic, prohibitory sign, instruction flag, prompting sign or its combination.
Two technical schemes that adopted that the present invention solves its technical problem are: a kind of bridge security means of defence is provided, realize the bridge security protection based on safety protection system for bridge, described safety protection system for bridge, comprise the luminous current secure ID and the power-supply controller of electric that is connected this sign that are set in place on the bridge bridge post of both sides, navigation channel, it is characterized in that: described luminous current secure ID is the luminous mark of inducing, and this luminous mark of inducing comprises the mark body, be arranged at the circuit board of this mark body rear side, pass the LED lamp group that this mark body is connected with this circuit board, be arranged at the reflective membrane of this mark body upside, mark body protecgulum, mark body bonnet and the lead that is connected this circuit board; Described mark body protecgulum and described mark body fasten and form the ante-chamber that holds described LED lamp group, this mark body protecgulum comprise with this mark body cooperatively interact, with fastening direction transverse intersection also become to center on described back cavity the ring-type fitting face, be arranged on first sealing device on this fitting face; Described mark body bonnet and described mark body fasten and form the back cavity that holds described circuit board, this mark body bonnet comprise with this mark body cooperatively interact, with fastening direction transverse intersection also become to center on described back cavity the ring-type fitting face, be arranged on second sealing device on this fitting face; Described lead passes the hole from described mark body bonnet, comprises the fluid sealant of this hole of sealing and described lead in this hole; Described luminous linkage of inducing mark also to comprise the described mark body protecgulum of connection, mark body, mark body bonnet; Described method comprises that the described luminous target display mode of inducing is: normal bright demonstration or flicker show or lasting bright demonstration combines with the flicker demonstration.
Implement safety protection system for bridge of the present invention and method thereof, compared with the prior art, its beneficial effect is:
1. owing to the damage of adopting the reliably luminous mark of inducing of sealing to make up safety protection system for bridge, can prevent water retting effectively the luminous sign that is caused, improved the reliability of safety protection system for bridge;
2. the luminous mark volume of inducing is little and thin, can install on smooth bridge construction surface, not only the bridge construction outward appearance is had no effect, and typhoon is little to the luminous active force of mark mark body of inducing, can not cause damage, thereby improve the reliability of safety protection system for bridge yet the luminous mark of inducing.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the schematic diagram of a kind of embodiment of safety protection system for bridge of the present invention.
Fig. 2 is a luminous front view of inducing a kind of embodiment of mark in the safety protection system for bridge of the present invention.
Fig. 3 is an A-A sectional view among Fig. 2.
Fig. 4 is an I portion enlarged drawing among Fig. 3.
Fig. 5 is a B-B sectional view among Fig. 2.
Fig. 6 is the luminous target exploded perspective view of inducing in the safety protection system for bridge of the present invention.
The specific embodiment
Extremely shown in Figure 6 as Fig. 1, safety protection system for bridge of the present invention comprises and being set in place on the bridge bridge post 200 of both sides, navigation channel, on the bridge pier 300 with the body of a bridge 400 on luminously induce mark 100 and be connected this luminous inducing by lead 600 and mark 100 power-supply controller of electric 500 (power-supply controller of electric 500 can be arranged on the body of a bridge 400, bridge post 200, bridge railing 700 or other place), this luminous mark 100 of inducing comprises mark body 1, be arranged at the circuit board 3 of mark body 1 rear side, pass the LED lamp group 4 that mark body 1 is connected with circuit board 3, be arranged at the reflective membrane 6 of mark body 1 upside, mark body protecgulum 5, the lead 7 of mark body bonnet 2 and connecting circuit plate 3.
In the present embodiment, first sealing device adopts the structure that centers on the annular recess that is sealed and matched mutually 12 with the annular projection 13 of ante-chamber setting respectively on two fitting faces of mark body protecgulum 5 and mark body 1.Present embodiment annular recess 12 is arranged on the fitting face of mark body protecgulum 5, annular projection 13 is arranged on the fitting face of mark body 1, in other embodiments, annular recess 12 can be arranged on the fitting face of mark body 1, and annular projection 13 is arranged on the fitting face of mark body protecgulum 5.
In other embodiments, first sealing device can adopt on one of two fitting faces of mark body protecgulum 5 and mark body 1 and around ante-chamber annular recess is set, and the annular seal bar is set in annular recess realizes sealing.
In the present embodiment, second sealing device adopts the structure that centers on the annular recess that is sealed and matched mutually 22 with the annular projection 23 of back cavity setting respectively on two fitting faces of mark body bonnet 2 and mark body 1.Present embodiment annular recess 22 is arranged on the fitting face of mark body 1, annular projection 23 is arranged on the fitting face of mark body bonnet 2, in other embodiments, annular recess 22 can be arranged on the fitting face of mark body bonnet 2, and annular projection 23 is arranged on the fitting face of mark body 1.
In other embodiments, second sealing device can adopt on one of two fitting faces of mark body bonnet 2 and mark body 1 and around back cavity annular recess is set, and the annular seal bar is set in annular recess realizes sealing.
As shown in Figure 5, lead 7 passes the hole from mark body bonnet 2, adopts the slit between fluid sealant 26 these holes of sealing and the lead 7 in this hole, reaches positiver sealing.
In the present embodiment, the luminous mark of inducing adopts as lower connecting device connection mark body protecgulum 5, mark body 1 and mark body bonnet 2:
As shown in Figure 4, the direction that fastens on mark body protecgulum 5 and mark body 1, along mark body protecgulum 5 and mark body 1 is provided with self-locking fitting face 11, and this self-locking fitting face 11 can be provided with continuously along the ante-chamber periphery, also can be provided with on the relative edge of ante-chamber periphery.The direction that fastens on mark body bonnet 2 and mark body 1, along mark body bonnet 2 and mark body 1 is provided with self-locking fitting face 21, and this self-locking fitting face 21 can be provided with continuously along the back cavity periphery, also can be provided with on the relative edge of back cavity periphery.
In other embodiments, luminously induce mark can adopt as lower connecting device to connect mark body protecgulum 5, mark body 1 and mark body bonnet 2: this linkage is the bolt connecting device that passes mark body protecgulum 5, mark body 1, mark body bonnet 2.
Shown in Fig. 3,4, setting pass mark body protecgulum 5, mark body 1, mark body bonnet 2 fitting face and mark body protecgulum 5, mark body 1, when mark body bonnet 2 fastens mutually over against installing hole 7, the 3rd sealing device and the 4th sealing device around installing hole 7 are set on the fitting face of the fitting face of mark body protecgulum 5 and mark body 1, mark body 1 and mark body bonnet 2 respectively.
In the present embodiment, the employing of the 3rd sealing device centers on the structure realization sealing of the annular recess that is sealed and matched mutually 14 with the annular projection 15 of installing hole 7 settings respectively on two fitting faces of mark body protecgulum 5 and mark body 1.Present embodiment annular recess 14 is arranged on the fitting face of mark body 1, annular projection 15 is arranged on the fitting face of mark body protecgulum 5, in other embodiments, annular recess 14 can be arranged on the fitting face of mark body protecgulum 5, and annular projection 15 is arranged on the fitting face of mark body 1.
In other embodiments, the 3rd sealing device can adopt on one of two fitting faces of mark body protecgulum 5 and mark body 1 and around installing hole 7 annular recess is set, and the annular seal bar is set in this annular recess.
In the present embodiment, the employing of the 4th sealing device centers on the structure realization sealing of the annular recess that is sealed and matched mutually 24 with the annular projection 25 of installing hole 7 settings respectively on two fitting faces of mark body bonnet 2 and mark body 1.Present embodiment annular recess 24 is arranged on the fitting face of mark body bonnet 2, annular projection 25 is arranged on the fitting face of mark body 1, in other embodiments, annular recess 24 can be arranged on the fitting face of mark body 1, and annular projection 25 is arranged on the fitting face of mark body bonnet 2.
In other embodiments, the 4th sealing device can adopt on one of two fitting faces of mark body bonnet 2 and mark body 1 and around installing hole 7 annular recess is set, and the annular seal bar is set in this annular recess.
For showing various shipping traffic signs, can induce one of mark 100 constitutes various shipping traffics on the body of a bridge 400 or bridge post 200 caution sign, prohibitory sign, instruction flag, prompting sign or its combination with luminous.
In other embodiments, the luminous mark 100 of inducing only is set in place on the bridge bridge post 200 of both sides, navigation channel, or the luminous mark of inducing 100 is arranged on the bridge bridge post 200 and the bridge body of a bridge 400, or is arranged on bridge bridge post 200 and the bridge pier 300, can both realize the object of the invention.
Bridge security means of defence of the present invention is realized the bridge security protection based on above-mentioned safety protection system for bridge, and this method comprises the luminous display mode of mark 100 of inducing in the safety protection system for bridge is set at:
1, normal bright demonstration
2 or flicker show
3 or continue bright demonstration and combine with the flicker demonstration.
Claims (10)
1, a kind of safety protection system for bridge, comprise the luminous current secure ID and the power-supply controller of electric that is connected this sign that are set in place on the bridge bridge post of both sides, navigation channel, it is characterized in that: described luminous current secure ID is the luminous mark of inducing, this is luminous induce mark comprise the mark body, be arranged at this mark body rear side circuit board, pass LED lamp group, the reflective membrane that is arranged at this mark body upside that this mark body is connected with this circuit board, mark the body protecgulum, mark body bonnet and the lead that is connected this circuit board;
Described mark body protecgulum and described mark body fasten and form the ante-chamber that holds described LED lamp group, this mark body protecgulum comprise with this mark body cooperatively interact, with fastening direction transverse intersection also become to center on described back cavity the ring-type fitting face, be arranged on first sealing device on this fitting face;
Described mark body bonnet and described mark body fasten and form the back cavity that holds described circuit board, this mark body bonnet comprise with this mark body cooperatively interact, with fastening direction transverse intersection also become to center on described back cavity the ring-type fitting face, be arranged on second sealing device on this fitting face;
Described lead passes the hole from described mark body bonnet, comprises the fluid sealant of this hole of sealing and described lead in this hole;
Described luminous linkage of inducing mark also to comprise the described mark body protecgulum of connection, mark body, mark body bonnet.
2, safety protection system for bridge as claimed in claim 1, it is characterized in that described first sealing device is for centering on the annular recess that is sealed and matched mutually and the annular projection of described ante-chamber setting respectively on described two fitting faces of described mark body protecgulum and described mark body; Or described first sealing device on one of described two fitting faces of described mark body protecgulum and described mark body around the annular recess of described ante-chamber setting be arranged in the annular seal bar of this annular recess.
3, safety protection system for bridge as claimed in claim 1, it is characterized in that described second sealing device is for centering on the annular recess that is sealed and matched mutually and the annular projection of described back cavity setting respectively on described two fitting faces of described mark body bonnet and described mark body; Or described second sealing device on one of described two fitting faces of described mark body bonnet and described mark body around the annular recess of described back cavity setting be arranged in the annular seal bar of this annular recess.
4, safety protection system for bridge as claimed in claim 1 is characterized in that, described linkage is the bolt connecting device that passes described mark body protecgulum, mark body, mark body bonnet.
5, safety protection system for bridge as claimed in claim 1, it is characterized in that, described linkage for be provided with on described mark body protecgulum and the mark body respectively, direction and described mark body protecgulum and the identical self-locking fitting face of direction that the mark body fastens, be provided with on described mark body bonnet and the mark body respectively, direction and described mark body bonnet and mark the identical self-locking fitting face of direction of body fastening.
6, safety protection system for bridge as claimed in claim 1, it is characterized in that, comprise the fitting face that passes described mark body protecgulum, mark body and mark body bonnet and when described mark body protecgulum, mark body and mark body bonnet fasten mutually over against installing hole, be separately positioned on the described fitting face the 3rd sealing device and the 4th sealing device around described installing hole.
7, safety protection system for bridge as claimed in claim 6, it is characterized in that described the 3rd sealing device is for centering on the annular recess that is sealed and matched mutually and the annular projection of described installing hole setting respectively on described two fitting faces of described mark body protecgulum and described mark body; Or described the 3rd sealing device on one of described two fitting faces of described mark body protecgulum and described mark body around the annular recess of described installing hole setting be arranged in the annular seal bar of this annular recess; Described the 4th sealing device is for centering on the annular recess that is sealed and matched mutually and the annular projection of described installing hole setting respectively on described two fitting faces of described mark body bonnet and described mark body; Or described the 4th sealing device on one of described two fitting faces of described mark body bonnet and described mark body around the annular recess of described installing hole setting be arranged in the annular seal bar of this annular recess.
8, as the described safety protection system for bridge of one of claim 1 to 7, it is characterized in that, described luminous induce one of body of a bridge, bridge pier that mark is arranged on bridge go up or both on.
9, as the described safety protection system for bridge of one of claim 1 to 7, it is characterized in that described luminous induce one of caution sign that mark constitutes shipping traffic, prohibitory sign, instruction flag, prompting sign or its combination.
10, a kind of bridge security means of defence, realize the bridge security protection based on safety protection system for bridge, described safety protection system for bridge, comprise the luminous current secure ID and the power-supply controller of electric that is connected this sign that are set in place on the bridge bridge post of both sides, navigation channel, it is characterized in that: described luminous current secure ID is the luminous mark of inducing, and this luminous mark of inducing comprises the mark body, be arranged at the circuit board of this mark body rear side, pass the LED lamp group that this mark body is connected with this circuit board, be arranged at the reflective membrane of this mark body upside, mark body protecgulum, mark body bonnet and the lead that is connected this circuit board; Described mark body protecgulum and described mark body fasten and form the ante-chamber that holds described LED lamp group, this mark body protecgulum comprise with this mark body cooperatively interact, with fastening direction transverse intersection also become to center on described back cavity the ring-type fitting face, be arranged on first sealing device on this fitting face; Described mark body bonnet and described mark body fasten and form the back cavity that holds described circuit board, this mark body bonnet comprise with this mark body cooperatively interact, with fastening direction transverse intersection also become to center on described back cavity the ring-type fitting face, be arranged on second sealing device on this fitting face; Described lead passes the hole from described mark body bonnet, comprises the fluid sealant of this hole of sealing and described lead in this hole; Described luminous linkage of inducing mark also to comprise the described mark body protecgulum of connection, mark body, mark body bonnet;
Described method comprises that the described luminous target display mode of inducing is: normal bright demonstration or flicker show or lasting bright demonstration combines with the flicker demonstration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810142434XA CN101338547B (en) | 2008-08-13 | 2008-08-13 | Safety protection system for bridge and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810142434XA CN101338547B (en) | 2008-08-13 | 2008-08-13 | Safety protection system for bridge and method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101338547A true CN101338547A (en) | 2009-01-07 |
| CN101338547B CN101338547B (en) | 2011-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810142434XA Expired - Fee Related CN101338547B (en) | 2008-08-13 | 2008-08-13 | Safety protection system for bridge and method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114351581A (en) * | 2021-12-29 | 2022-04-15 | 池州市交通建设工程监理有限责任公司 | Bridge detection platform based on anti-collision system and detection method thereof |
-
2008
- 2008-08-13 CN CN200810142434XA patent/CN101338547B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114351581A (en) * | 2021-12-29 | 2022-04-15 | 池州市交通建设工程监理有限责任公司 | Bridge detection platform based on anti-collision system and detection method thereof |
| CN114351581B (en) * | 2021-12-29 | 2024-07-12 | 池州建投工程管理有限公司 | Bridge detection platform based on anti-collision system and detection method thereof |
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| Publication number | Publication date |
|---|---|
| CN101338547B (en) | 2011-01-05 |
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Granted publication date: 20110105 Termination date: 20120813 |