CN104195941B - Bridge floor damage check car - Google Patents
Bridge floor damage check car Download PDFInfo
- Publication number
- CN104195941B CN104195941B CN201410409295.8A CN201410409295A CN104195941B CN 104195941 B CN104195941 B CN 104195941B CN 201410409295 A CN201410409295 A CN 201410409295A CN 104195941 B CN104195941 B CN 104195941B
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- China
- Prior art keywords
- test carriage
- bridge floor
- transport vehicle
- damage check
- measured
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Abstract
The present invention relates to a kind of bridge floor damage check car.This bridge floor damage check car comprises the test carriage knocked bridge floor to be measured and the signal pickup assembly knocking the response signal of load being delivered to test carriage for picking up bridge floor to be measured.Especially, this bridge floor damage check car comprises further: transport vehicle, transport vehicle is provided with lifting mechanism, and lifting mechanism is configured to: being placed on bridge floor to be measured when detecting by test carriage, can moving to make test carriage on bridge floor to be measured; Before delivery test carriage, test carriage is promoted, arrange to make test carriage and delivery interval, road surface; Transport vehicle is configured to: drag test carriage when detecting and move on bridge floor to be measured, can deliver test carriage when non-detection.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 when detecting bridge floor, can deliver test carriage, significantly improve the operating efficiency detected bridge when non-detection.
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
Along with the progress of science and technology and the raising of trip demand, the quantity of various highway and track traffic bridge rapidly increases, these bridges are in the process used, 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 in various degree and aging phenomenon in bridge, pontic have accumulated a large amount of environmental damage, a lot of bridge is caused to become 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 having threatened people and property safety, so, it is effective in real time that to carry out damage check to bridge very important.
In recent years, for above-mentioned technical problem, develop a kind of technical scheme of knocking scan-type damage detection for bridges, high-precisionly can complete bridge machinery, by applying to knock load to bridge, having gathered the response signal of bridge simultaneously, detecting bridge damnification.But, existing bridge floor damage detection apparatus carries inconvenience, special vehicle equipment is needed when delivering, other equipment is also needed to drive it to move when testing, cause the serious waste of resource, therefore, quickly and efficiently bridge floor damage detection apparatus can be carried to field condition, and how to drive bridge floor damage detection apparatus to move and detect bridge be a technical problem urgently to be resolved hurrily.
Summary of the invention
One object of the present invention is intended at least one defect overcoming 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 when detecting bridge floor, can test carriage be delivered when non-detection, significantly improve the operating efficiency that bridge is detected.
A further object of the present invention reduces the impact on relevant device on car when bridge floor damage check garage enters as much as possible.
In order at least realize an above-mentioned object, the invention provides a kind of bridge floor damage check car, comprising the test carriage that bridge floor to be measured is knocked and the signal pickup assembly knocking the response signal of load being delivered to described test carriage for picking up bridge floor to be measured, wherein, comprising further:
Transport vehicle, described transport vehicle is provided with lifting mechanism, and described lifting mechanism is configured to: being placed on bridge floor to be measured when detecting by described test carriage, can moving to make described test carriage on bridge floor to be measured; Before the described test carriage of delivery, described test carriage is promoted, arrange to make described test carriage and delivery interval, road surface;
Described transport vehicle is configured to: drag described test carriage when detecting and move on bridge floor to be measured, can deliver described test carriage when non-detection.
Further, air bag is connected before being provided with between the front axle driving system of described transport vehicle and the vehicle frame of described transport vehicle; Air bag is connected after being provided with between the rear axle driving system of described transport vehicle and the vehicle frame of described transport vehicle.
Further, the quantity connecting air bag before described is 1, and the lower mount pad connecting air bag before described 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 axle driving system symmetrically about the vertical plane of symmetry of two wheels of described rear axle 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 vertically arranged, described lifting dish is fixed in the upper end being elevated lead described in every root, the lower end being elevated lead described in every root is fixedly connected with described test carriage, and every root lifting lead is through the pilot hole be vertically arranged on described transport vehicle, vertically rises under the driving of described lifting mechanism to make described test carriage or decline.
Further, described transport vehicle is also provided with lockable mechanism, 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.
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 when detecting and be applied to 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 to go forward side by side row relax, export damage results.
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 when detecting bridge floor, can deliver test carriage, significantly improve the operating efficiency detected bridge when non-detection.
Further, due to the connection air bag in bridge floor damage detection apparatus of the present invention with promote air bag, it can reduce the violent oscillatory motion causing test carriage when transport vehicle runs on jiggly road surface, the relevant device on relay testing car and transport vehicle.
According to hereafter by reference to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will understand above-mentioned and other objects, advantage and feature of the present invention more.
Accompanying drawing explanation
Hereinafter describe specific embodiments more of the present invention with reference to the accompanying drawings by way of example, and not by way of limitation in detail.Reference numeral identical in accompanying drawing denotes same or similar parts or part.It should be appreciated by those skilled in the art that these accompanying drawings may not be drawn 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 left side schematic elevational 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.Embodiments providing a kind of bridge floor damage check car, comprising the test carriage 10 that bridge floor to be measured is knocked and the signal pickup assembly knocking the response signal of load being delivered to test carriage 10 for picking up bridge floor to be measured.Especially, bridge floor damage check car of the present invention comprises transport vehicle 20 and the lifting mechanism 30 be arranged on transport vehicle further.Lifting mechanism 30 is configured to: being placed on bridge floor to be measured when detecting by test carriage 10, can moving to make test carriage 10 on bridge floor to be measured; Before delivery test carriage, test carriage 10 is promoted, arrange to make test carriage 10 and delivery interval, road surface.Transport vehicle 20 is configured to: drag test carriage 10 when detecting and move on bridge floor to be measured, can deliver test carriage 10 when non-detection.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 when detecting bridge floor, can deliver test carriage, significantly improve the operating efficiency detected bridge when non-detection.
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 front-wheel on the test effect of 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 such as knocking device can select vibrator.Signal processing apparatus is fixed on transport vehicle 20, is configured to be electrically connected with signal pickup assembly, to go forward side by side row relax, export damage results to receive response signal.
In the process of advancing, equipment on car being caused damage to reduce transport vehicle, before being provided with between the front axle driving system of transport vehicle 20 and the vehicle frame of transport vehicle, being connected air bag 21; Air bag 22 is connected after being provided with between the rear axle driving system of transport vehicle 20 and the vehicle frame of transport vehicle.In a preferred embodiment of the invention, the quantity of front connection air bag 21 is 1, on the framework of vertical top, the axletree middle position that the lower mount pad of front connection air bag 21 is arranged on front axle driving system rotationally, so that the turning to of transport vehicle 20.The quantity of rear connection air bag 22 is 2, and 2 connect air bag 22 afterwards and are arranged on the axletree of rear axle driving system symmetrically, to improve the stability of vehicle about the vertical plane of symmetry of two wheels of rear axle driving system.
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 promoting air bag 31 is provided with fixed support, and the upper end promoting air bag 31 is provided with lifting dish 32, such as triangle lifting dish.Three angles place can coiling 32 in lifting is fixedly connected with a lifting lead 33 vertically arranged respectively, the lower end of every root lifting lead 33 is fixedly connected with test carriage 10, and every root lifting lead 33 is through the pilot hole be vertically arranged on transport vehicle 20, vertically rises under the driving of lifting mechanism 30 to make test carriage 10 or decline.Transport vehicle 20 is also provided with lockable mechanism, is 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, after promoting air bag gassy, test carriage is risen to precalculated position, by hook and lug, test carriage is fixed further, rock to reduce test carriage in the process of transporting again, relay testing car.
In an optional embodiment of the present invention, bridge floor damage check car also comprises slide fastener, connecting test car and transport vehicle, is configured to transmit transport vehicle when detecting and is applied to the power that test carriage moves forward.
So far, those skilled in the art will recognize that, although multiple exemplary embodiment of the present invention is illustrate and described herein detailed, but, without departing from the spirit and scope of the present invention, still can directly determine or derive other modification many or amendment of meeting 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 (9)
1. a bridge floor damage check car, comprise the test carriage that bridge floor to be measured is knocked and the signal pickup assembly knocking the response signal of load being delivered to described test carriage for picking up bridge floor to be measured, it 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; And
Described bridge floor damage check car comprises further:
Transport vehicle, described transport vehicle is provided with lifting mechanism, and described lifting mechanism is configured to: being placed on bridge floor to be measured when detecting by described test carriage, can moving to make described test carriage on bridge floor to be measured; Before the described test carriage of delivery, described test carriage is promoted, arrange to make described test carriage and delivery interval, road surface;
Described transport vehicle is configured to: drag described test carriage when detecting and move on bridge floor to be measured, can deliver described test carriage when non-detection.
2. bridge floor damage check car according to claim 1, is characterized in that,
Air bag is connected before being provided with between the front axle driving system of described transport vehicle and the vehicle frame of described transport vehicle;
Air bag is connected after being provided with between the rear axle driving system of described transport vehicle and the vehicle frame of described transport vehicle.
3. bridge floor damage check car according to claim 2, is characterized in that,
The quantity connecting air bag before described is 1, and the lower mount pad connecting air bag before described 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 axle driving system symmetrically about the vertical plane of symmetry of two wheels of described rear axle driving system.
4. bridge floor damage check car according to claim 1, it 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, it 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 vertically arranged, described lifting dish is fixed in the upper end being elevated lead described in every root, the lower end being elevated lead described in every root is fixedly connected with described test carriage, and every root lifting lead is through the pilot hole be vertically arranged on described transport vehicle, vertically rises under the driving of described lifting mechanism to make described test carriage or decline.
6. bridge floor damage check car according to claim 1, is characterized in that, described transport vehicle is also provided with lockable mechanism, 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, it 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 comprise slide fastener, connect described test carriage and transport vehicle, is configured to transmit described transport vehicle when detecting and is applied to the power that described test carriage moves forward.
9. bridge floor damage check car according to claim 1, is characterized in that, also comprise:
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, to go forward side by side row relax, export damage results to receive described response signal.
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 CN104195941A (en) | 2014-12-10 |
| CN104195941B true CN104195941B (en) | 2016-03-30 |
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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 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104614194B (en) * | 2015-01-22 | 2017-07-28 | 同济大学 | A kind of indoor lunar rover lunar soil interaction testing equipment |
| 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 |
| 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 |
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| 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 |
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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 |
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| Publication number | Publication date |
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| CN104195941A (en) | 2014-12-10 |
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Granted publication date: 20160330 Termination date: 20160819 |