CN104099878A - Bridge video inspection system based on wireless transmission - Google Patents
Bridge video inspection system based on wireless transmission Download PDFInfo
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- CN104099878A CN104099878A CN201410208744.2A CN201410208744A CN104099878A CN 104099878 A CN104099878 A CN 104099878A CN 201410208744 A CN201410208744 A CN 201410208744A CN 104099878 A CN104099878 A CN 104099878A
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- bridge
- bridge video
- outer tube
- mount pad
- wireless transmission
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Abstract
The invention relates to a bridge video inspection system based on wireless transmission. The bridge video inspection system is characterized by comprising a high-definition camera provided with a rectangular connecting base, a mounting base used for bearing a portable power source and a telescopic pipe, wherein the centers of four side edges of the rectangular connecting base are provided with multiple openings which are extended in a radial direction; the opening which is positioned on the short edge is provided with an extension segment; the mounting base is of a cover-free box type structure; the centers of four side walls of the mounting base are articulated with screw rods, and the screw rods are in threaded connection with butterfly nuts; the telescopic pipe comprises at least one extension segment, the extension segment is formed by arranging a locking structure between an inner pipe and an outer pipe which are opposite to each other, and the topmost end of the telescopic pipe is in fixed and threaded connection with the mounting base. The bridge video inspection system has the advantages of adapting to inspection at different heights by virtue of a simple-structure telescopic rod structure, so that the inspection of a hidden part is convenient and safe, a scaffold does not need to be arranged, and the inspection efficiency is greatly improved.
Description
Technical field
The present invention relates to a kind of bridge inspection device, particularly a kind of bridge video checking system based on wireless transmission.
Background technology
Bridge pad disease has become one of important disease of harm bridge structure safe.According to " highway maintenance technical specification " JTG-2009, per season of highway bridge is carried out regular inspection one time, and every 2-3 once makes regular check on.So closely only the checking and could realize making regular check on of every 2-3 is middle of bearing, regular inspection is all to have or not extremely by auxiliary equipment distant surveillances such as telescopes, causes bearing damage to be found not in time; And also can only just can closely check by bridge-checking vehicle or scaffolding etc. making regular check on, the low and inconvenient operation of work efficiency, the bearing even having is subject to the constraint of field condition, closely checks even also cannot realize by the said equipment, and subject matter is as follows:
The current middle-size and small-size bridge of wiring is made regular check on main use bridge-checking vehicle and is checked, regular inspection is to estimate at a distance as main, and bridge-checking vehicle auxiliary examination, easily causes checking efficiency lower, pinpoints the problems not in time.And in the time that range estimation finds that Partial Bridges bent cap has rusty stain, cannot distinguish bearing damage degree, need to use bridge-checking vehicle or set up scaffold side carefully to check; And Partial Bridges is because clear height is lower or the facilities such as sound barrier are set, or Partial Bridges draws disorderly to connect wires or afforest because of local private and blocks, and cannot use bridge-checking vehicle inspection, need set up scaffold, consuming timely greatly increases.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of bridge video checking system based on wireless transmission, can prevent from finding to bring not in time bridge structure safe hidden danger because of disease, and checking efficiency is high, and safety factor is high.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of bridge video checking system based on wireless transmission, it is characterized in that comprising: a high-definition camera, this high-definition camera is built-in with wireless transmitter module, the bottom of high-definition camera has a rectangle Connection Block, and four side centers of this rectangle Connection Block have the opening that several radially extends; The opening being wherein positioned on minor face has an extension; One mount pad for holding movable power supply, this mount pad is uncovered box typed structure, and four sidewall center hinges of mount pad are connected to screw rod, and wing nut has been threaded on screw rod; One telescoping tube, this telescoping tube comprises at least one joint telescopic section, described telescopic section forms by locking mechanism being installed between the inner and outer tubes that are oppositely arranged; The top of telescoping tube is threaded fixing with mount pad.
Preferably, described locking mechanism comprises locking nut and retaining ring, and locking nut is made up of the outer tube coaxially arranging and inner sleeve, and described outer tube can be threaded with the outer tube front end of telescoping tube by internal thread, and inner sleeve just can embed in outer tube; Retaining ring is one to be distributed with vertically the annular nylon part of some deformation seam; The outer tube front end of telescoping tube has a reducer that internal diameter reduces gradually from outside to inside; The external diameter of retaining ring is less than reducer maximum inner diameter and is greater than reducer minimum diameter.
Preferably, described bridge video checking system is also equipped with wireless router and notebook computer, and this wireless router receives the data of wireless transmitter module and is transferred to notebook computer.
The invention has the advantages that:
1. utilize Telescopic rod structure simple in structure, can adapt to the inspection of differing heights, to concealment part, inspection has brought convenience and safety, without setting up scaffold, has greatly improved checking efficiency;
2. camera adopts WIFI technology, can give notebook computer by the video data transmitting of collection smoothly, without connecting line;
3. mount pad can built-in portable power source, and for camera is powered, easily, cost of manufacture is low in buying; Camera is coordinated and is quick installed on mount pad by the screw rod on mount pad and wing nut, and and an opening that rectangle Connection Block is positioned on minor face has an extension, make the power line of camera to enter in mount pad and to be connected with portable power source by this extension, reduce External cable, connect more reliable, attractive in appearance.
4. the video of passing back by camera can be checked repeatedly by built-in storage card, playback, analytical review image.
Brief description of the drawings
Fig. 1 is the bridge video checking system structural representation that the present invention is based on wireless transmission.
Fig. 2 is the bridge video checking system partial schematic diagram that the present invention is based on wireless transmission.
Fig. 3 is Connection Block top view in the present invention.
Fig. 4 is telescopic section partial schematic diagram in the present invention.
Fig. 5 is locking nut structure schematic diagram in the present invention.
Fig. 6 is retaining ring structural representation in the present invention.
Detailed description of the invention
As shown in Figure 1, 2, comprise high-definition camera 1, Connection Block 2, mount pad 3, screw rod 4, wing nut 5, telescoping tube 6.
High-definition camera 1 is built-in with wireless transmitter module, and the bottom of high-definition camera 1 has a rectangle Connection Block 2, and as shown in Figure 3, four side centers of this rectangle Connection Block 2 have the opening 21 that several radially extends; The opening 21 being wherein positioned on minor face has an extension 21a.
One mount pad 3 for holding movable power supply 7, this mount pad 3 is uncovered box typed structure, and four sidewall center hinges of mount pad 3 are connected to screw rod 4, and wing nut 5 has been threaded on screw rod 4.
One telescoping tube 6, this telescoping tube 6 comprises at least one joint telescopic section, as shown in Figure 4, telescopic section forms by locking mechanism being installed between the inner tube 61 being oppositely arranged and outer tube 62; The top of telescoping tube 6 is threaded fixing with mount pad 3.Locking mechanism comprises locking nut 63 and retaining ring 64, and as shown in Figure 5, locking nut 63 is made up of the outer tube coaxially arranging and inner sleeve, and outer tube can be threaded with the outer tube of telescoping tube 6 62 front ends by internal thread, and inner sleeve just can embed in outer tube 62; As shown in Figure 6, retaining ring 64 is one to be distributed with vertically the annular nylon part of some deformation seam; The outer tube front end of telescoping tube 6 has a reducer that internal diameter reduces gradually from outside to inside; The external diameter of retaining ring 64 is less than reducer maximum inner diameter and is greater than reducer minimum diameter.
In addition, bridge video checking system is also equipped with wireless router and notebook computer, and this wireless router receives the data of wireless transmitter module and is transferred to notebook computer.
Adopt said system to carry out bridge inspection and conventional method contrast following (taking the logical bridge of reviving as example) (one) desired value contrast
Utilize bridge-checking vehicle to check that a bridge pier bearing pad needs 48 minutes consuming time, use this quick testing fixture, check a bridge pier bearing pad only 15 minutes consuming time, therefore realization of goal.
(2) Economic and Efficiency Analysis
1、2013.6-2013.12
1. between active stage, save 35.5 of bridge-checking vehicle machine-teams, calculate with 8000 yuan/machine-team of bridge-checking vehicle, save 28.4 ten thousand yuan.
2. between active stage, because former bridge-checking vehicle inspection need be carried out road traffic control, check cooperation etc., required artificial quantity is more, general each inspection needs bridge-checking vehicle driver 2 people, workman 2 people, inspection personnel 3 people, and this method only needs inspection personnel 3 people, therefore save altogether artificial 142 person-times, by 150 yuan of/day calculating, add up to 2.13 ten thousand yuan of labour costs.
Ten thousand yuan of conclusion: A+B=28.4+2.13=30.53.
(3) social benefit
1, by quick testing fixture, greatly reduce the bridge-checking vehicle activity duration, reduced bridge-checking vehicle operation to the current impact of vehicle on highway;
2, by this quick testing fixture, can greatly improve the effect of making regular check on efficiency and regular inspection, further ensure freeway bridge safety beam;
More than show and described general principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and manual, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (3)
1. the bridge video checking system based on wireless transmission, is characterized in that comprising:
One high-definition camera, this high-definition camera is built-in with wireless transmitter module, and the bottom of high-definition camera has a rectangle Connection Block, and four side centers of this rectangle Connection Block have the opening that several radially extends; The opening being wherein positioned on minor face has an extension;
One mount pad for holding movable power supply, this mount pad is uncovered box typed structure, and four sidewall center hinges of mount pad are connected to screw rod, and wing nut has been threaded on screw rod;
One telescoping tube, this telescoping tube comprises at least one joint telescopic section, described telescopic section forms by locking mechanism being installed between the inner and outer tubes that are oppositely arranged; The top of telescoping tube is threaded fixing with mount pad.
2. the bridge video checking system based on wireless transmission according to claim 1, it is characterized in that: described locking mechanism comprises locking nut and retaining ring, locking nut is made up of the outer tube coaxially arranging and inner sleeve, described outer tube can be threaded with the outer tube front end of telescoping tube by internal thread, and inner sleeve just can embed in outer tube; Retaining ring is one to be distributed with vertically the annular nylon part of some deformation seam; The outer tube front end of telescoping tube has a reducer that internal diameter reduces gradually from outside to inside; The external diameter of retaining ring is less than reducer maximum inner diameter and is greater than reducer minimum diameter.
3. the bridge video checking system based on wireless transmission according to claim 1, it is characterized in that: described bridge video checking system is also equipped with wireless router and notebook computer, this wireless router receives the data of wireless transmitter module and is transferred to notebook computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410208744.2A CN104099878B (en) | 2014-05-19 | 2014-05-19 | A kind of bridge video checking system based on wireless transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410208744.2A CN104099878B (en) | 2014-05-19 | 2014-05-19 | A kind of bridge video checking system based on wireless transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104099878A true CN104099878A (en) | 2014-10-15 |
| CN104099878B CN104099878B (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410208744.2A Expired - Fee Related CN104099878B (en) | 2014-05-19 | 2014-05-19 | A kind of bridge video checking system based on wireless transmission |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002131234A (en) * | 2000-10-19 | 2002-05-09 | Nagoya Doro Engineer Kk | Overhead location inspection apparatus |
| CN102304897A (en) * | 2011-07-28 | 2012-01-04 | 北京特希达特种设备技术有限公司 | Bridge structure video detection method based on video detection system |
| CN102316310A (en) * | 2011-09-15 | 2012-01-11 | 中山乾宏通信科技有限公司 | Omnibearing network camera |
| KR20130077848A (en) * | 2013-04-11 | 2013-07-09 | 한국유지관리 주식회사 | Portable device for inspecting video image |
| CN203129028U (en) * | 2013-03-25 | 2013-08-14 | 汪洪建 | Bridge inspection tester |
| CN203960757U (en) * | 2014-05-19 | 2014-11-26 | 南通远控自动化技术有限公司 | A kind of bridge video checking system based on wireless transmission |
-
2014
- 2014-05-19 CN CN201410208744.2A patent/CN104099878B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002131234A (en) * | 2000-10-19 | 2002-05-09 | Nagoya Doro Engineer Kk | Overhead location inspection apparatus |
| CN102304897A (en) * | 2011-07-28 | 2012-01-04 | 北京特希达特种设备技术有限公司 | Bridge structure video detection method based on video detection system |
| CN102316310A (en) * | 2011-09-15 | 2012-01-11 | 中山乾宏通信科技有限公司 | Omnibearing network camera |
| CN203129028U (en) * | 2013-03-25 | 2013-08-14 | 汪洪建 | Bridge inspection tester |
| KR20130077848A (en) * | 2013-04-11 | 2013-07-09 | 한국유지관리 주식회사 | Portable device for inspecting video image |
| CN203960757U (en) * | 2014-05-19 | 2014-11-26 | 南通远控自动化技术有限公司 | A kind of bridge video checking system based on wireless transmission |
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| Publication number | Publication date |
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| CN104099878B (en) | 2015-12-16 |
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Granted publication date: 20151216 Termination date: 20210519 |