CN104195941A - Bridge floor damage detecting vehicle - Google Patents
Bridge floor damage detecting vehicle Download PDFInfo
- Publication number
- CN104195941A CN104195941A CN201410409295.8A CN201410409295A CN104195941A CN 104195941 A CN104195941 A CN 104195941A CN 201410409295 A CN201410409295 A CN 201410409295A CN 104195941 A CN104195941 A CN 104195941A
- Authority
- CN
- China
- Prior art keywords
- bridge floor
- test carriage
- vehicle
- transport vehicle
- described test
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
The invention relates to a bridge floor damage detecting vehicle. The bridge floor damage detecting vehicle comprises a testing vehicle and a signal collecting device, wherein the testing vehicle is used for knocking a bridge floor to be detected, and the signal collecting device is used for picking response signals, transmitted to the testing vehicle by the bridge floor to be detected, of knocking loads. The bridge floor damage detecting vehicle is characterized by further comprising a consignment vehicle provided with a lifting mechanism, and the lifting mechanism is used for placing the testing vehicle on the bridge floor to be detected during detecting so that the testing vehicle can move on the bridge floor to be detected; the testing vehicle is elevated before being transported so that the testing vehicle and the carrying road surface can be arranged in a spaced mode; the consignment vehicle is used for dragging the testing vehicle to move on the bridge floor to be detected during detecting, and when detecting is not carried out, the testing vehicle can be transported. Due to the fact that the bridge floor damage detecting vehicle is provided with the consignment vehicle, the consignment vehicle can drag the testing vehicle to move on the bridge floor to be detected when the bridge floor is detected and can carry the testing vehicle when the detection is not carried out, and the working efficiency of detecting the bridge is obviously improved.
Description
Technical field
The present invention relates to bridge floor damage check, particularly relate to a kind of bridge floor damage check car.
Background technology
Be accompanied by scientific and technological progress and the raising of trip demand, various highway and track traffic rapidly increase by the quantity of bridge, these bridges are in the process using, constantly be subject to variations in temperature, high wind, the erosion of the external environments such as rainfall, be subject to car load simultaneously, the prolonged and repeated effect of vehicular impact, and Partial Bridges also can suffer flood, the damage of the natural calamities such as earthquake, along with the increase of service life, generally there is fatigue effect and aging phenomenon in various degree in bridge, pontic has been accumulated a large amount of external world's damages, cause a lot of bridges to become the unsafe bridge on definite meaning, all there is a large amount of examples that collapses in bridge both domestic and external, the serious life security that has threatened people and property safety, so, effectively bridge is carried out to damage check in real time very important.
In recent years, for above-mentioned technical problem, develop a kind of technical scheme of knocking scan-type damage detection for bridges, can high-precisionly complete bridge and detect, by bridge is applied and knocks load, gathered the response signal of bridge simultaneously, detected bridge damnification.But, existing bridge floor damage detection apparatus carries inconvenience, in the time of delivery, need special vehicle equipment, in the time of test, also need other equipment to drive it to move, cause the serious waste of resource, therefore, can quickly and efficiently bridge floor damage detection apparatus be carried to field condition, and how to drive bridge floor damage detection apparatus to move bridge is detected be a technical problem urgently to be resolved hurrily.
Summary of the invention
One object of the present invention is intended to overcome at least one defect of bridge floor damage detection apparatus of the prior art, a kind of bridge floor damage check car of novel structure is provided, transport vehicle on it can drag test carriage and move on bridge floor to be measured in the time that bridge floor is detected, in the time of non-detection, can deliver test carriage, significantly improve the operating efficiency that bridge is detected.
A further object of the present invention is the impact on relevant device on car when reducing as much as possible bridge floor damage check garage and entering.
In order at least to realize an above-mentioned object, the invention provides a kind of bridge floor damage check car, comprise the test carriage that bridge floor to be measured is knocked and the signal pickup assembly that is delivered to the response signal of knocking load of described test carriage for picking up bridge floor to be measured, wherein, further comprise:
Transport vehicle, is provided with lifting mechanism on described transport vehicle, and described lifting mechanism is configured to: in the time detecting, described test carriage is placed on bridge floor to be measured, so that described test carriage can be moved on bridge floor to be measured; Before the described test carriage of delivery, described test carriage is promoted, so that described test carriage and delivery interval, road surface are arranged;
Described transport vehicle is configured to: in the time detecting, drag described test carriage and move on bridge floor to be measured, in the time of non-detection, can deliver described test carriage.
Further, be connected air bag before being provided with between the front axle driving system of described transport vehicle and the vehicle frame of described transport vehicle; After being provided with between the rear vehicle bridge driving system of described transport vehicle and the vehicle frame of described transport vehicle, be connected air bag.
Further, the quantity of described front connection air bag is 1, and the lower mount pad of described front connection air bag is arranged on the framework of vertical top, axletree middle position of described front axle driving system rotationally; The quantity of described rear connection air bag is 2, and 2 described rear connection air bags are arranged on the axletree of described rear vehicle bridge driving system symmetrically about the vertical plane of symmetry of two wheels of described rear vehicle bridge driving system.
Further, described lifting mechanism comprises lifting air bag, and its one end is fixedly connected with described test carriage directly or indirectly, and its other end is fixedly connected with described transport vehicle.
Further, described lifting mechanism also comprises: lifting dish, is fixedly connected with the upper end of described lifting air bag; At least three lifting leads that vertically arrange, described lifting dish is fixed in the upper end of every described lifting lead, the lower end of every described lifting lead is fixedly connected with described test carriage, and every lifting lead is through the pilot hole being vertically arranged on described transport vehicle, to make described test carriage vertically rise under the driving of described lifting mechanism or decline.
Further, on described transport vehicle, be also provided with lockable mechanism, be configured to make described test carriage remain on this pre-position after described test carriage is risen to pre-position by described lifting mechanism.
Further, described lockable mechanism comprises hook, and it is hooked in the lug of described test carriage.
Further, also comprise slide fastener, connect described test carriage and transport vehicle, be configured to transmit described transport vehicle in the time detecting and impose on the power that described test carriage moves forward.
Further, described test carriage comprises: vehicle body, a front vehicle wheel and two rear wheels; The outer ring of described front vehicle wheel is provided with polyurethane glue-line, and each described rear wheel is rigidity wheel disc; Described signal pickup assembly is arranged at the axis of two described rear wheels.
Further, also comprise: knocking device, be arranged on described test carriage, be configured to impel described test carriage to knock bridge floor to be measured; And signal processing apparatus, be fixed on described transport vehicle, be configured to be electrically connected with described signal pickup assembly, and receive described response signal and process, output damage result.
Bridge floor damage check car of the present invention is because have transport vehicle, and it can drag test carriage and move on bridge floor to be measured in the time that bridge floor is detected, and in the time of non-detection, can deliver test carriage, has significantly improved the operating efficiency that bridge is detected.
Further, due to the connection air bag in bridge floor damage detection apparatus of the present invention and lifting air bag, it can reduce the violent oscillatory motion that causes test carriage when transport vehicle moves on jiggly road surface, the relevant device on protection test carriage and transport vehicle.
According to the detailed description to the specific embodiment of the invention by reference to the accompanying drawings below, those skilled in the art will understand above-mentioned and other objects, advantage and feature of the present invention more.
Brief description of the drawings
Hereinafter describe specific embodiments more of the present invention in detail in exemplary and nonrestrictive mode with reference to the accompanying drawings.In accompanying drawing, identical Reference numeral has indicated same or similar parts or part.It should be appreciated by those skilled in the art that these accompanying drawings may not draw in proportion.In accompanying drawing:
Fig. 1 is the schematic elevational view of bridge floor damage check car according to an embodiment of the invention;
Fig. 2 is the schematic left view of bridge floor damage check car according to an embodiment of the invention;
Fig. 3 is the schematic perspective view of bridge floor damage check car according to an embodiment of the invention;
Fig. 4 is the schematic local structural graph of bridge floor damage check car according to an embodiment of the invention.
Detailed description of the invention
Fig. 1 is the schematic elevational view of bridge floor damage check car according to an embodiment of the invention.As shown in Figure 1, and referring to figs. 2 to Fig. 4.The embodiment of the present invention provides a kind of bridge floor damage check car, comprises the test carriage 10 that bridge floor to be measured is knocked and the signal pickup assembly that is delivered to the response signal of knocking load of test carriage 10 for picking up bridge floor to be measured.Especially, bridge floor damage check car of the present invention further comprises transport vehicle 20 and is arranged on the lifting mechanism 30 on transport vehicle.Lifting mechanism 30 is configured to: in the time detecting, test carriage 10 is placed on bridge floor to be measured, so that test carriage 10 can be moved on bridge floor to be measured; Before delivery test carriage, test carriage 10 is promoted, so that test carriage 10 and delivery interval, road surface are arranged.Transport vehicle 20 is configured to: in the time detecting, drag test carriage 10 and move on bridge floor to be measured, in the time of non-detection, can deliver test carriage 10.Bridge floor damage check car of the present invention is because have transport vehicle, and it can drag test carriage and move on bridge floor to be measured in the time that bridge floor is detected, and in the time of non-detection, can deliver test carriage, has significantly improved the operating efficiency that bridge is detected.
Test carriage 10 in the embodiment of the present invention comprises: vehicle body, a front vehicle wheel and two rear wheels.The outer ring of front vehicle wheel is provided with polyurethane glue-line, to reduce the impact of the test effect of front-wheel on test carriage 10.Each rear wheel is rigidity wheel disc, and signal pickup assembly is arranged at the axis of two rear wheels.Bridge floor damage check car also comprises knocking device and signal processing apparatus.Knocking device is arranged on test carriage 10, is configured to impel test carriage to knock bridge floor to be measured, and for example knocking device can be selected vibrator.Signal processing apparatus is fixed on transport vehicle 20, is configured to be electrically connected with signal pickup assembly, and to receive response signal and to process, output damage result.
For reduce transport vehicle in the process of advancing to car on equipment cause damage, before being provided with between the front axle driving system of transport vehicle 20 and the vehicle frame of transport vehicle, be connected air bag 21; After being provided with between the rear vehicle bridge driving system of transport vehicle 20 and the vehicle frame of transport vehicle, be connected air bag 22.In a preferred embodiment of the present invention, the quantity of front connection air bag 21 is 1, and the axletree middle position that the lower mount pad of front connection air bag 21 is arranged on front axle driving system is rotationally vertically on the framework of top, so that the turning to of transport vehicle 20.The quantity of rear connection air bag 22 is 2, and 2 connect afterwards air bag 22 and are arranged on symmetrically on the axletree of rear vehicle bridge driving system about the vertical plane of symmetry of two wheels of rear vehicle bridge driving system, to improve the stability of vehicle.
In one embodiment of the invention, the lifting mechanism 30 of bridge floor damage check car comprises lifting air bag 31, and its one end is fixedly connected with test carriage 10 directly or indirectly, and its other end is fixedly connected with transport vehicle 20.Particularly, the lower end that promotes air bag 31 is provided with fixed support, and the upper end that promotes air bag 31 is provided with lifting dish 32, for example triangle lifting dish.Can coil three angles place of 32 in lifting and be fixedly connected with respectively a lifting lead 33 vertically arranging, the lower end of every lifting lead 33 is fixedly connected with test carriage 10, and every lifting lead 33 is through the pilot hole being vertically arranged on transport vehicle 20, to make test carriage 10 vertically rise under the driving of lifting mechanism 30 or decline.On transport vehicle 20, be also provided with lockable mechanism, be configured to make test carriage remain on this pre-position after test carriage 10 is risen to pre-position by lifting mechanism 30.Lockable mechanism comprises hook, and it is hooked in the lug of test carriage 10.In embodiments of the present invention, promote after air bag gassy, test carriage is risen to precalculated position, by hook and lug, test carriage is further fixing, rock protection test carriage to reduce test carriage in the process of transporting again.
In an optional embodiment of the present invention, bridge floor damage check car also comprises slide fastener, and connecting test car and transport vehicle are configured to transmit transport vehicle in the time detecting and impose on the power that test carriage moves forward.
So far, those skilled in the art will recognize that, illustrate and described of the present invention multiple exemplary embodiment although detailed herein, but, without departing from the spirit and scope of the present invention, still can directly determine or derive many other modification or the amendment that meet the principle of the invention according to content disclosed by the invention.Therefore, scope of the present invention should be understood and regard as and cover all these other modification or amendments.
Claims (10)
1. a bridge floor damage check car, comprises the test carriage that bridge floor to be measured is knocked and the signal pickup assembly that is delivered to the response signal of knocking load of described test carriage for picking up bridge floor to be measured, it is characterized in that, further comprises:
Transport vehicle, is provided with lifting mechanism on described transport vehicle, and described lifting mechanism is configured to: in the time detecting, described test carriage is placed on bridge floor to be measured, so that described test carriage can be moved on bridge floor to be measured; Before the described test carriage of delivery, described test carriage is promoted, so that described test carriage and delivery interval, road surface are arranged;
Described transport vehicle is configured to: in the time detecting, drag described test carriage and move on bridge floor to be measured, in the time of non-detection, can deliver described test carriage.
2. bridge floor damage check car according to claim 1, is characterized in that,
Before being provided with between the front axle driving system of described transport vehicle and the vehicle frame of described transport vehicle, be connected air bag;
After being provided with between the rear vehicle bridge driving system of described transport vehicle and the vehicle frame of described transport vehicle, be connected air bag.
3. bridge floor damage check car according to claim 1, is characterized in that,
The quantity of described front connection air bag is 1, and the lower mount pad of described front connection air bag is arranged on the framework of vertical top, axletree middle position of described front axle driving system rotationally;
The quantity of described rear connection air bag is 2, and 2 described rear connection air bags are arranged on the axletree of described rear vehicle bridge driving system symmetrically about the vertical plane of symmetry of two wheels of described rear vehicle bridge driving system.
4. bridge floor damage check car according to claim 1, is characterized in that, described lifting mechanism comprises lifting air bag, and its one end is fixedly connected with described test carriage directly or indirectly, and its other end is fixedly connected with described transport vehicle.
5. bridge floor damage check car according to claim 4, is characterized in that, described lifting mechanism also comprises:
Lifting dish, is fixedly connected with the upper end of described lifting air bag; With
At least three lifting leads that vertically arrange, described lifting dish is fixed in the upper end of every described lifting lead, the lower end of every described lifting lead is fixedly connected with described test carriage, and every lifting lead is through the pilot hole being vertically arranged on described transport vehicle, to make described test carriage vertically rise under the driving of described lifting mechanism or decline.
6. bridge floor damage check car according to claim 1, is characterized in that, is also provided with lockable mechanism on described transport vehicle, is configured to make described test carriage remain on this pre-position after described test carriage is risen to pre-position by described lifting mechanism.
7. bridge floor damage check car according to claim 6, is characterized in that, described lockable mechanism comprises hook, and it is hooked in the lug of described test carriage.
8. bridge floor damage check car according to claim 1, is characterized in that, also comprises slide fastener, connects described test carriage and transport vehicle, is configured to transmit described transport vehicle in the time detecting and imposes on the power that described test carriage moves forward.
9. bridge floor damage check car according to claim 1, is characterized in that, described test carriage comprises: vehicle body, a front vehicle wheel and two rear wheels;
The outer ring of described front vehicle wheel is provided with polyurethane glue-line, and each described rear wheel is rigidity wheel disc;
Described signal pickup assembly is arranged at the axis of two described rear wheels.
10. bridge floor damage check car according to claim 1, is characterized in that, also comprises:
Knocking device, is arranged on described test carriage, is configured to impel described test carriage to knock bridge floor to be measured; With
Signal processing apparatus, is fixed on described transport vehicle, is configured to be electrically connected with described signal pickup assembly, and to receive described response signal and to process, output damage result.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410409295.8A CN104195941B (en) | 2014-08-19 | 2014-08-19 | Bridge floor damage check car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410409295.8A CN104195941B (en) | 2014-08-19 | 2014-08-19 | Bridge floor damage check car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104195941A true CN104195941A (en) | 2014-12-10 |
| CN104195941B CN104195941B (en) | 2016-03-30 |
Family
ID=52081294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410409295.8A Expired - Fee Related CN104195941B (en) | 2014-08-19 | 2014-08-19 | Bridge floor damage check car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104195941B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104614194A (en) * | 2015-01-22 | 2015-05-13 | 同济大学 | Indoor lunar rover-lunar soil interaction test equipment |
| CN109060282A (en) * | 2018-10-23 | 2018-12-21 | 王本勋 | A kind of road and bridge detection device |
| CN112903488A (en) * | 2021-01-26 | 2021-06-04 | 常州市恒正交通工程试验检测中心有限公司 | Bridge detects uses supporting equipment |
| CN112906575A (en) * | 2021-02-22 | 2021-06-04 | 深圳市城市交通规划设计研究中心股份有限公司 | Pavement defect detection model establishing method, pavement defect detection method and system |
| CN114808689A (en) * | 2022-05-19 | 2022-07-29 | 大连理工大学 | Detection vehicle for extracting modal parameters of bridge |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4443895B2 (en) * | 2003-10-31 | 2010-03-31 | 株式会社橋梁メンテナンス | Inspection equipment for long attachments under the bridge |
| CN103063746A (en) * | 2012-12-28 | 2013-04-24 | 中国路桥工程有限责任公司 | Signal acquisition device for knocking scanning-type bridge damage detection |
| CN103076277A (en) * | 2012-12-28 | 2013-05-01 | 清华大学 | Knocking load applying device for knocking scan type bridge damage detecting |
| CN103076393A (en) * | 2012-12-28 | 2013-05-01 | 清华大学 | Knocking scan type bridge damage detecting system |
| CN203093666U (en) * | 2013-01-25 | 2013-07-31 | 中国公路车辆机械有限公司 | Pneumatic suspension frame with supporting axle |
| CN203374721U (en) * | 2013-07-02 | 2014-01-01 | 山东大学 | Bionic air spring system |
| CN203700955U (en) * | 2014-01-27 | 2014-07-09 | 桑贤克 | Bridge detection vehicle |
-
2014
- 2014-08-19 CN CN201410409295.8A patent/CN104195941B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4443895B2 (en) * | 2003-10-31 | 2010-03-31 | 株式会社橋梁メンテナンス | Inspection equipment for long attachments under the bridge |
| CN103063746A (en) * | 2012-12-28 | 2013-04-24 | 中国路桥工程有限责任公司 | Signal acquisition device for knocking scanning-type bridge damage detection |
| CN103076277A (en) * | 2012-12-28 | 2013-05-01 | 清华大学 | Knocking load applying device for knocking scan type bridge damage detecting |
| CN103076393A (en) * | 2012-12-28 | 2013-05-01 | 清华大学 | Knocking scan type bridge damage detecting system |
| CN203093666U (en) * | 2013-01-25 | 2013-07-31 | 中国公路车辆机械有限公司 | Pneumatic suspension frame with supporting axle |
| CN203374721U (en) * | 2013-07-02 | 2014-01-01 | 山东大学 | Bionic air spring system |
| CN203700955U (en) * | 2014-01-27 | 2014-07-09 | 桑贤克 | Bridge detection vehicle |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104614194A (en) * | 2015-01-22 | 2015-05-13 | 同济大学 | Indoor lunar rover-lunar soil interaction test equipment |
| CN104614194B (en) * | 2015-01-22 | 2017-07-28 | 同济大学 | A kind of indoor lunar rover lunar soil interaction testing equipment |
| CN109060282A (en) * | 2018-10-23 | 2018-12-21 | 王本勋 | A kind of road and bridge detection device |
| CN109060282B (en) * | 2018-10-23 | 2021-06-25 | 南京轩世琪源软件科技有限公司 | Road and bridge detection device |
| CN112903488A (en) * | 2021-01-26 | 2021-06-04 | 常州市恒正交通工程试验检测中心有限公司 | Bridge detects uses supporting equipment |
| CN112903488B (en) * | 2021-01-26 | 2022-08-16 | 常州市恒正交通工程试验检测中心有限公司 | Bridge detects uses supporting equipment |
| CN112906575A (en) * | 2021-02-22 | 2021-06-04 | 深圳市城市交通规划设计研究中心股份有限公司 | Pavement defect detection model establishing method, pavement defect detection method and system |
| CN114808689A (en) * | 2022-05-19 | 2022-07-29 | 大连理工大学 | Detection vehicle for extracting modal parameters of bridge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104195941B (en) | 2016-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104195941B (en) | Bridge floor damage check car | |
| CN205620361U (en) | Strike damage of scanning formula bridge and detect car | |
| CN204982715U (en) | Bridge load limit device | |
| CN107727339A (en) | A kind of detection means of the bridge damnification diagnostic method based on Vehicle-Bridge Coupling System | |
| KR100942601B1 (en) | The truck scale for overload vehicle control of high-speed and low-speed | |
| CN103063746A (en) | Signal acquisition device for knocking scanning-type bridge damage detection | |
| CN103076277A (en) | Knocking load applying device for knocking scan type bridge damage detecting | |
| CN201961977U (en) | Weight unbalance-loading detection system for container of gantry crane | |
| CN204641430U (en) | There is the display electric heavy-duty bogie wagon of detection of obstacles function | |
| CN104464297A (en) | Highway security monitoring device | |
| CN202180835U (en) | Non-contact type track safety state detecting device | |
| CN205273501U (en) | Wheel contact tread defect detecting equipment | |
| CN202916063U (en) | Multifunctional impact detection apparatus for safety belt | |
| CN203819111U (en) | Vehicle overload automatic monitoring and alarming device | |
| CN208981258U (en) | A kind of novel snow removal shovel backplate | |
| CN203909973U (en) | Bridge cable protecting device | |
| CN206618481U (en) | A kind of dynamic weighing system | |
| CN203020404U (en) | Vehicle with operating platform | |
| CN206056759U (en) | A kind of charge station's overload of vehicle control device | |
| CN207458338U (en) | A kind of system for measuring weight | |
| CN206311187U (en) | A kind of vehicle dynamic weighing system | |
| CN203785988U (en) | High-efficiency additional quality law field test system | |
| CN204085663U (en) | One tests the speed quartz crystal weighing device immediately | |
| CN204680202U (en) | One road and bridge overload detector | |
| CN211527592U (en) | Weighbridge steel sheet fixing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160330 Termination date: 20160819 |