CN103711077A - Running mechanism for suspension type bridge inspection trolley - Google Patents
Running mechanism for suspension type bridge inspection trolley Download PDFInfo
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- CN103711077A CN103711077A CN201310702804.1A CN201310702804A CN103711077A CN 103711077 A CN103711077 A CN 103711077A CN 201310702804 A CN201310702804 A CN 201310702804A CN 103711077 A CN103711077 A CN 103711077A
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Abstract
The invention relates to a running mechanism for a suspension type bridge inspection trolley, and belongs to the field of running devices of the suspension type bridge inspection trolley. The running mechanism is innovative in structure and concise in mode, a left running wheel and a right running wheel are symmetrically installed on the upper surfaces of the lower edges of the two sides of a running track, and connected with an n-shaped frame hinge pin of a main frame through connecting rods and connecting bases; a driving mechanism is composed of a motor and a manual chain driving mechanism, the motor and the manual chain driving mechanism are correspondingly connected with wheel shafts of the two running wheels respectively, the motor or the manual chain driving mechanism is controlled to achieve driving running of the running wheel on the corresponding side and driven running of the running wheel on the other side, running of the running mechanism which is driven by the motor or the manual chain driving mechanism and carries the main frame along the running track is achieved, when the motor has temporary failures in work, running can be completed through manual driving by pulling a chain, and then the stable and safe running work of the running mechanism can be guaranteed. The running mechanism is simple, safe and reliable in structure, convenient to install, easy to disassemble and replace and convenient to maintain.
Description
Technical field
A kind of running mechanism for suspension bridge inspection trolley of the present invention, belongs to suspension bridge inspection trolley traveling apparatus field.
Background technology
Bridge inspection vehicle is a kind of job platform providing in testing process for bridge testing staff, is equipped with bridge detecting instrument device, for the engineering vehicles of flow detection or maintenance activity.It is shift position at any time, can allow testing staff enter job position safe, fast, efficiently and carry out flow detection or maintenance activity, do not affect traffic during work.
Suspension bridge inspection trolley working region is bottom or the side of bridge.At present, general general bridge inspection vehicle and running gear is one, the existing extensively marine inspection trolley running mechanism using in river, adopt suspended structure, travelling wheel contacts with orbital plane in running mechanism inner side, motor provides electric power to drive the travelling wheel on both sides by the power supply of inspection trolley simultaneously, and motor shaft drives the axle of travelling wheel to be fixedly connected with both sides, although this running mechanism can meet the requirement of shift position at any time, but its complex structure disassembling, assembling and replacing inconvenience, and need external power supply power supply, when motor breaks down in the course of the work, can not make inspection trolley get back to original parking a little keeps in repair.Therefore be badly in need of development structure simple, security and stability is higher, without the running mechanism of external power supply.
Summary of the invention
The object of the invention is to provide a kind of running mechanism for suspension bridge inspection trolley, this running mechanism has simple in structure, easy installation and removal, the feature of traveling safety and stability, and by the generator powered carrying, without external power supply, make site work convenient, and manual driving device is set, can when electric-control system is out of order, drives inspection trolley to get back to originating location and overhaul.
A kind of running mechanism for suspension bridge inspection trolley of the present invention, comprise travelling wheel, driving mechanism, junction plate, connecting axle, connecting rod, Connection Block, left and right two travelling wheel symmetries are arranged on the upper surface on edge under walking rails both sides, by junction plate bottom connecting axle, be connected and fixed, the upper and lower two ends of connecting rod are connected with connecting axle and Connection Block respectively; Connection Block is connected by bearing pin with the door cabinet frame of main car frame; Driving mechanism is comprised of motor and manual-chain driving mechanism, being separately positioned on two travelling wheel both sides and junction plate is connected and fixed, motor driving shaft and manual-chain driving mechanism driving shaft respectively with corresponding connection of wheel shaft of two travelling wheels, by controlling the driving of motor or manual-chain driving mechanism or closing, realize the driving traveling of this respective side travelling wheel, the driven traveling of opposite side travelling wheel, thereby realize, motor drives or manual-chain driving mechanism drives running mechanism to carry main car frame, the traveling by travelling wheel along walking rails.
Described motor driving shaft and manual-chain driving mechanism driving shaft respectively by be equipped with bat-handle switch shaft coupling drive travelling wheel axial symmetry to be connected with two of left and right.
Upper end and the connecting axle of described connecting rod are connected by self-lubricating plain radial bearing, and the lower end of connecting rod coordinates by self-lubricating corner connection ball bearing with Connection Block, with round nut and connecting rod lower end screw threads for fastening.
Described left and right two travelling wheels that are separately positioned on junction plate are fixed by axle center and the junction plate of its travelling wheel.
A kind of running mechanism for suspension bridge inspection trolley of the present invention, solved the outstanding problem of the running mechanism existence of existing suspension bridge inspection trolley, running mechanism of the present invention upper end hangs on the upper surface on edge under walking rails both sides by travelling wheel, by motor, drive one to sidle road wheel and drive opposite side travelling wheel, structure innovation of the present invention, form is simple and direct, be provided with motor drives and Manual drive mechanism simultaneously, running mechanism is by the generator powered carrying, without external power supply, for site work facilitates; When there is temporary derangement in the course of the work in motor, can pass through backup manual driving mechanism, after the left and right shaft coupling bat-handle switch of manual operation, by pulling chain to realize manual drives, and complete traveling, guaranteed steady, the safe operation operation of running mechanism; The present invention is not only simple in structure safe and reliable, and convenient installation, is easy to dismounting and change, easy to maintenance.
Accompanying drawing explanation
Fig. 1 running mechanism schematic diagram of the present invention;
Fig. 2 running mechanism A-A of the present invention schematic diagram.
The specific embodiment
How now further illustrate by reference to the accompanying drawings the present invention implements:
A kind of running mechanism for suspension bridge inspection trolley of the present invention, comprise left travelling wheel 1, right travelling wheel 2, driving mechanism, junction plate 3, connecting axle 4, connecting rod 5, Connection Block 6, left travelling wheel 1, right travelling wheel 2 symmetries are arranged on the upper surface on edge under walking rails 8 both sides, the axle center of travelling wheel is fixed on junction plate 3, at track both sides travelling wheel, be connected by junction plate 3 with driving mechanism, two junction plate 3 lower ends are fixed connection by connecting axle 4, the upper end of connecting rod 5 and connecting axle 4 are connected by self-lubricating plain radial bearing 9, the lower end of connecting rod 5 coordinates by self-lubricating corner connection ball bearing 10 with Connection Block 6, with round nut 11 and connecting rod 5 lower end screw threads for fastening, pin shaft hole on running mechanism lower end Connection Block 6 connects by bearing pin 7 with the pin shaft hole on the door cabinet frame of main car frame.
Described driving mechanism is comprised of drive motors, manual-chain driving mechanism, Left-wing Federation's axial organ, right shaft coupling, drive motors and manual-chain driving mechanism are separately positioned on travelling wheel both sides, described manual-chain driving shaft 13 is connected with the wheel shaft of left travelling wheel 1 by Left-wing Federation's axial organ 14, and described motor driving shaft 12 is connected with the wheel shaft of right travelling wheel 2 by right shaft coupling 15; Left-wing Federation's axial organ 14, right shaft coupling 15 are respectively equipped with Left-wing Federation's axial organ bat-handle switch 16, right shaft coupling bat-handle switch 17, by left and right shaft coupling bat-handle switch, open or close left and right shaft coupling respectively, realize manual-chain driving shaft 13 or motor driving shaft 12 and connect traveling with the driving that this sidles road wheel, the driven traveling of opposite side travelling wheel, thereby realize, motor drives or manual-chain driving mechanism drives running mechanism to carry main car frame, the traveling by travelling wheel along walking rails.
Running about the running mechanism of suspension bridge inspection trolley of the present invention:
When running mechanism starts to walk on track 8, first must note pulling Left-wing Federation's axial organ handle 16 and open Left-wing Federation's axial organ 14, allow the manual-chain driving shaft 13 that chain 13a is housed connect and to disconnect with the wheel shaft that drives left travelling wheel 1.Motor driving shaft 12 drives right travelling wheel 2 to make it along track travel by right shaft coupling 15, and left travelling wheel 1 of while is followed right travelling wheel 2 and rolled together.When motor 12 breaks down in the course of the work, in order to make inspection trolley get back to original parking a little, keep in repair, so now need to pull Left-wing Federation's axial organ handle 16, make the manual-chain driving shaft 13 that chain 13a is housed with driving the wheel shaft of left travelling wheel 1 to connect by Left-wing Federation's axial organ 14, also to note pulling right shaft coupling handle 17 and also just open right shaft coupling 15 simultaneously, make motor driving shaft 12 with driving the wheel shaft of right travelling wheel 2 to disconnect, then pull chain 13a, drive the rolling of left travelling wheel 1, right travelling wheel 2 of while is followed left travelling wheel 1 and is rolled together, inspection trolley is got back to start park to be keeped in repair.Automatic and backup manual operation has effectively guaranteed steady, the safety work of running mechanism of the present invention.
Claims (4)
1. the running mechanism for suspension bridge inspection trolley, comprise travelling wheel, driving mechanism, junction plate, connecting axle, connecting rod, Connection Block, it is characterized in that, left and right two travelling wheel symmetries are arranged on the upper surface on edge under walking rails both sides, by junction plate bottom connecting axle, be connected and fixed, the upper and lower two ends of connecting rod are connected with connecting axle and Connection Block respectively; Connection Block is connected and is connect by bearing pin with the door cabinet frame of main car frame; Driving mechanism is comprised of motor and manual-chain driving mechanism, being separately positioned on two travelling wheel both sides and junction plate is connected and fixed, motor driving shaft and manual-chain driving mechanism driving shaft respectively with corresponding connection of wheel shaft of two travelling wheels, by controlling the driving of motor or manual-chain driving mechanism or closing, realize the driving traveling of this respective side travelling wheel, the driven traveling of opposite side travelling wheel, thereby realize, motor drives or manual-chain driving mechanism drives running mechanism to carry main car frame, the traveling by travelling wheel along walking rails.
2. a kind of running mechanism for suspension bridge inspection trolley according to claim 1, it is characterized in that, motor driving shaft and manual-chain driving mechanism driving shaft respectively by be equipped with bat-handle switch shaft coupling drive travelling wheel axial symmetry to be connected with two of left and right.
3. a kind of running mechanism for suspension bridge inspection trolley according to claim 1, it is characterized in that, upper end and the connecting axle of connecting rod are connected by self-lubricating plain radial bearing, the lower end of connecting rod coordinates by self-lubricating corner connection ball bearing with Connection Block, with round nut and connecting rod lower end screw threads for fastening.
4. a kind of running mechanism for suspension bridge inspection trolley according to claim 1, is characterized in that, left and right two travelling wheels that are separately positioned on junction plate are fixed by axle center and the junction plate of its travelling wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310702804.1A CN103711077B (en) | 2013-12-19 | 2013-12-19 | A kind of running mechanism for suspension bridge inspection trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310702804.1A CN103711077B (en) | 2013-12-19 | 2013-12-19 | A kind of running mechanism for suspension bridge inspection trolley |
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| Publication Number | Publication Date |
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| CN103711077A true CN103711077A (en) | 2014-04-09 |
| CN103711077B CN103711077B (en) | 2016-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310702804.1A Active CN103711077B (en) | 2013-12-19 | 2013-12-19 | A kind of running mechanism for suspension bridge inspection trolley |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041883A (en) * | 2015-06-11 | 2015-11-11 | 株洲时代新材料科技股份有限公司 | Bearing pedestal and arch bridge walking device with same |
| CN106677059A (en) * | 2015-11-06 | 2017-05-17 | 株洲时代新材料科技股份有限公司 | Track device used for suspension type inspection vehicles driven by sprocket wheels |
| CN107151979A (en) * | 2016-03-04 | 2017-09-12 | 株洲时代新材料科技股份有限公司 | Bridge inspection vehicle and its running gear |
| CN108797342A (en) * | 2018-07-10 | 2018-11-13 | 株洲时代新材料科技股份有限公司 | A kind of bridge inspection vehicle and the bridge inspection device comprising it |
| CN112298214A (en) * | 2020-10-15 | 2021-02-02 | 成都市新筑路桥机械股份有限公司 | Driving system of bridge inspection vehicle |
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| KR20000030899A (en) * | 2000-03-25 | 2000-06-05 | 김소희 | inspection car of moving for bridge |
| JP2005272056A (en) * | 2004-03-24 | 2005-10-06 | Kito Corp | Driving torque adjusting apparatus for trolley |
| JP2008030895A (en) * | 2006-07-28 | 2008-02-14 | Ishikawajima Transport Machinery Co Ltd | Overhead crane |
| CN202193548U (en) * | 2011-07-14 | 2012-04-18 | 天津起重设备有限公司 | Solar-driven crane |
| CN102505631A (en) * | 2011-12-29 | 2012-06-20 | 武船重型工程有限公司 | Bridge inspection vehicle capable of adjusting track pitches |
| CN203096610U (en) * | 2013-01-24 | 2013-07-31 | 武桥重工集团股份有限公司 | Detachable and replaceable running mechanism of detector car |
| CN203654173U (en) * | 2013-12-19 | 2014-06-18 | 武汉武桥交通装备技术有限公司 | Traveling mechanism for suspended bridge inspection vehicle |
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2013
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| KR20000030899A (en) * | 2000-03-25 | 2000-06-05 | 김소희 | inspection car of moving for bridge |
| JP2005272056A (en) * | 2004-03-24 | 2005-10-06 | Kito Corp | Driving torque adjusting apparatus for trolley |
| JP2008030895A (en) * | 2006-07-28 | 2008-02-14 | Ishikawajima Transport Machinery Co Ltd | Overhead crane |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105041883A (en) * | 2015-06-11 | 2015-11-11 | 株洲时代新材料科技股份有限公司 | Bearing pedestal and arch bridge walking device with same |
| CN106677059A (en) * | 2015-11-06 | 2017-05-17 | 株洲时代新材料科技股份有限公司 | Track device used for suspension type inspection vehicles driven by sprocket wheels |
| CN106677059B (en) * | 2015-11-06 | 2019-06-25 | 株洲时代新材料科技股份有限公司 | A kind of suspension type for using chain wheel drive checks the rail set of vehicle |
| CN107151979A (en) * | 2016-03-04 | 2017-09-12 | 株洲时代新材料科技股份有限公司 | Bridge inspection vehicle and its running gear |
| CN108797342A (en) * | 2018-07-10 | 2018-11-13 | 株洲时代新材料科技股份有限公司 | A kind of bridge inspection vehicle and the bridge inspection device comprising it |
| CN112298214A (en) * | 2020-10-15 | 2021-02-02 | 成都市新筑路桥机械股份有限公司 | Driving system of bridge inspection vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103711077B (en) | 2016-02-17 |
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