CN106012823B - A kind of crawler self walks main push-towing rope and checks car - Google Patents
A kind of crawler self walks main push-towing rope and checks car Download PDFInfo
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- CN106012823B CN106012823B CN201610546718.XA CN201610546718A CN106012823B CN 106012823 B CN106012823 B CN 106012823B CN 201610546718 A CN201610546718 A CN 201610546718A CN 106012823 B CN106012823 B CN 106012823B
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- mainframe
- towing rope
- main push
- wheel
- turnover panel
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/106—Movable inspection or maintenance platforms, e.g. travelling scaffolding or vehicles specially designed to provide access to the undersides of bridges
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- Structural Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
Main push-towing rope, which is walked, the invention discloses a kind of crawler self checks car,Including mainframe,Hoofing part mechanism,Contact roller pressure-retaining system,Overturn tensioning mechanism,Lifting of hanging basket system,Workbench and control system,The mainframe is door type structure and is erected on main push-towing rope,Some upset tensioning mechanisms are longitudinally arranged at the lower channel that interim open-close type is formed between mainframe two bottom sides,The contact roller pressure-retaining system, which is installed on mainframe and withstands main push-towing rope from down, to be made to keep enough pressure between mainframe and main push-towing rope,The hoofing part mechanism is installed on mainframe and drives main rack row to walk by the walking on main push-towing rope,The lifting of hanging basket system is installed on below mainframe,The workbench is separately mounted to the outside of mainframe two,The control system respectively with hoofing part mechanism,Contact roller pressure-retaining system,Overturn tensioning mechanism,Lifting of hanging basket system connects.The present invention can effectively bypass attached hoist cable, realize it is accessible continuously climb, securely and reliably.
Description
Technical field
Main push-towing rope is walked the present invention relates to a kind of crawler self and checks car, more particularly to a kind of automatic hoist cable excessively, securely and reliably
Main push-towing rope check car, belong to check car technical field.
Background technology
China has carried out large-scale construction to suspension bridge, cable-stayed bridge in recent years, make China become in the world suspension bridge,
The country that cable-stayed bridge quantity is most, span is maximum, investment is most.
Cable is suspension bridge, cable-stayed bridge load-supporting part, is bridge security, reliable guarantee, the inspection of China's cable, safeguard
The mode that operation at present or by operating personnel in hundreds of meters of high-altitudes carries out cable the operations such as defect inspection, Corrosion Maintenance is artificial
To complete.Working at height adds the security risk of operating personnel, labor intensity, while efficiency is low.
Suspension bridge, the cable-stayed bridge in China largely have been enter into detection, maintenance or the period for replacing hawser, to improve operation people
Member's safety, reduces cost, improves labor efficiency, and has human hair at present and understands some devices being detected for cable.
Such as：Patent CN1256189A pneumatic worming hawser climbing devices, patent CN101259857A electric-drive creepings
Formula hawser climbing device.Since creeping motion type movement is unfavorable for inspection, the maintenance work of hawser, and there is patent CN101734300A to carry
Continuous moving cable rope climbing device is gone out.These devices can only carry out obstacle detouring to variable cross-section cable at present, to attached vertical
The cable of pull rod cannot carry out obstacle detouring, while vertical pull rod can not be detected, safeguarded.
The key of Inspection and maintenance is carried out to bridge main push-towing rope and vertical pull rod is：Checking, in maintenance process, bridge main push-towing rope and
Attached vertical pull rod detection device does not influence the normal operation of vehicle, can carry out all standing to bridge main push-towing rope and vertical pull rod
Check, safeguard, at the same support personnel's safety, the psychological fear of mitigation bridge inspection operating personnel.Therefore efficient, peace is designed
Complete and the manned accessible continuous moving of energy cable rope climbing device is of great significance.
The content of the invention
The goal of the invention of the present invention is：A kind of crawler self is provided and walks main push-towing rope inspection car, existing hawser is solved and climbs
Device can not carry out obstacle detouring for the main push-towing rope with attached hoist cable, it is impossible to safety it is manned it is accessible continuously climb, for vertical
Pull rod can not carry out efficient detection and the technical problem safeguarded, so as to can effectively solve the problem that above-mentioned existing in the prior art ask
Topic.
The technical solution adopted by the present invention is such：
A kind of crawler self walks main push-towing rope and checks car, including mainframe, hoofing part mechanism, contact roller pressure-retaining system, turns over
Turn tensioning mechanism, lifting of hanging basket system, workbench and control system, the mainframe is door type structure, mainframe or so pair
Claim ground to be erected on main push-towing rope, it is some it is described overturn tensioning mechanisms and be longitudinally arranged between mainframe two bottom sides to be formed open temporarily
Box-like lower channel, the contact roller pressure-retaining system, which is installed on mainframe and withstands main push-towing rope from down, to be made between mainframe and main push-towing rope
Enough pressure is kept, the hoofing part mechanism is installed on mainframe and drives main rack row to walk by the walking on main push-towing rope,
The lifting of hanging basket system is installed on below mainframe, and the workbench is separately mounted to the outside of mainframe two, the control
System is connected with hoofing part mechanism, contact roller pressure-retaining system, upset tensioning mechanism, lifting of hanging basket system respectively.
Preferably, the mainframe includes upper mounting plate, side truss, upper guardrail and pedal, oblique cat ladder, side truss lengthening section
With perpendicular cat ladder, the side truss is arranged on lower section at left and right sides of upper mounting plate and is collectively forming gate skeleton, and the upper guardrail and pedal are set
In on upper mounting plate, the tiltedly cat ladder upper end is connected with upper mounting plate, and the side truss lengthening section is arranged on side truss bottom both ends, described
Perpendicular cat ladder upper end is connected with upper mounting plate, and lower end is connected with side truss.Connection between each several part is detachable connection so that
Whole mainframe can split into single module, to reduce its volume, meanwhile, assembly and disassembly are also convenient for.
Preferably, the hoofing part mechanism include track beam and driving wheel thereon, rail chain crawler belt, tensioning apparatus,
Guide wheel, is provided with thrust wheel between track beam lower part and rail chain crawler belt, an articulated shaft is laterally set on the track beam, hinge
Spindle both ends are connected by steering base with the steering cylinder being arranged on framework connecting plate, if laterally being set on the rail chain crawler belt
Dry creeper tread, creeper tread both ends are bent outwardly to form the arc for blocking main push-towing rope so that hoofing part mechanism on main push-towing rope forward
Walking.Hoofing part mechanism uses the creeper tread of arc, the purpose is to enable the host of inspection car on arc " road surface " it is sharp
The walking stablized with creeper undercarriage；It increases the walking contact area of host by the creeper tread of arc, effectively carries
High machine traction, reduces compression of the host to arc " road surface ", and then improves walking of the host on arc " road surface "
Stability；It is effectively improved the climbing capacity of host.
Preferably, also setting up sideslip detecting system on the mainframe, the sideslip detecting system is sensed including ranging
Device, camber control device and switching valve, distance measuring sensor are connected with camber control device, and camber control device is connected with switching valve, turn to
Valve is connected with steering cylinder；Distance measuring sensor corresponds to driving wheel, guide wheel in the left and right sides of mainframe and respectively sets one respectively.
Preferably, further including equipment box, the equipment box is located at mainframe lower part both sides respectively, and walking is placed with case
Driving mechanism, contact roller pressure-retaining system, upset tensioning mechanism, the control device of lifting of hanging basket system.
Preferably, the contact roller pressure-retaining system includes wheel carrier, compressed oil cylinder, guide sleeve weldment, support tube, copper
Set, feather key, axis, wheel vulcanization member and axis pin, wheel carrier are connected by axis with wheel vulcanization member, drive the movement of wheel vulcanization member；
Copper sheathing and feather key are respectively arranged in guide sleeve weldment inside corresponding hole and groove, and the guide rod on wheel carrier is sliding in copper sheathing
It is dynamic, and be oriented to by copper sheathing and feather key；One end of compressed oil cylinder is hinged with wheel carrier, and the other end is cut with scissors by axis pin and support tube
Connect, the output rod of compressed oil cylinder stretches the endoporus stretching motion of driven wheel frame and wheel vulcanization member along guide sleeve weldment, is oriented to
Key prevents wheel carrier from rotating.This contact roller pressure-retaining system is installed on car by being checked in main push-towing rope, improves and checks car to main push-towing rope just
Pressure, when the gradient of main push-towing rope is more than the static friction angle of main push-towing rope surfacing and rubber so that check between car and main push-towing rope quiet rubs
Wipe power and be more than vehicle walking resistance, so as to achieve the purpose that lifting checks car climbing capacity, play the effect for improving walking stability
Fruit, while driving and parking safety can also be improved, self-travel type main push-towing rope is checked that car is walked on heavy grade main push-towing rope
It is possibly realized.
Preferably, the upset tensioning mechanism includes turnover panel, fixed plate, oil cylinder seat and overturning oil cylinder；The upset oil
Cylinder is arranged on turnover panel in the following, its right end is hinged with turnover panel bottom, and left end is articulated with by oil cylinder seat and checked on the left of car owner's truss；It is described
Turnover panel left end is articulated with by No.1 axis pin and No.1 pin ear and checked on the left of car owner's truss, and the right end bottom of turnover panel sets support flat
Platform is simultaneously overlapped by the support platform and fixed plate level, and the fixed plate is by No. two axis pins and No. two pin ears with checking car owner
Connection on the right side of truss；Turnover panel can stir up and down under the drive of overturning oil cylinder, and the fixed plate includes plate body and is fixed on
Drawing cylinder on plate body, the tailpiece of the piston rod of the drawing cylinder set limited block, and the support platform card is on the piston rod, living
When stopper rod is shunk, limited block pulls support platform, so that turnover panel is mutually tensed with fixed plate, it is also opposite in the fixed plate to turn over
Plate right end is horizontally disposed with mandril, and when turnover panel and fixed plate mutually tense, mandril plays position-limiting action.Pass through the automatic turning of turnover panel
Turn effectively avoid hoist cable when checking that garage is walked, realize main push-towing rope and check that the automation of car continuously drives；In addition, also pass through drawing
The mode that turnover panel and fixed plate tense is enhanced the main couple rigidity of main push-towing rope inspection car by locking oil cylinder, ensures that main push-towing rope checks the whole of car
Body stability.
In conclusion by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
The 1st, one door type mainframe is set, mainframe lower part sets retractable lower channel, reduces the high-altitude of staff
Fear, meanwhile, door shape mainframe can also be formed to the entirety of a closing by the lower channel, increase main push-towing rope and check car
Stability and security；
The 2nd, crawler travel driving mechanism is set, increase checks the adhesive ability between car and main push-towing rope, and adds automatic
The ability of correction, prevents from checking car caused skidding because gradient becomes larger when walking on main push-towing rope；
The 3rd, the thrust of continuous and effective is provided by contact roller pressure-retaining system, ensure that main push-towing rope checks that car overall operation is more steady
It is fixed so that operating personnel is safer；
4. attached hoist cable is avoided so as to fulfill automatic mistake in the case where ensureing complete machine rigidity by overturning tensioning mechanism
Hoist cable；
5. prevent main push-towing rope from checking that car wanders off in the process of walking by distance measuring sensor by sideslip detecting system.
Brief description of the drawings
Fig. 1 is the main structure diagram that main push-towing rope of the present invention checks car.
Fig. 2 is the left view structural representation that main push-towing rope of the present invention checks car.
Fig. 3 is the dimensional structure diagram of main push-towing rope inspection car owner's rack of the present invention.
Fig. 4 is the structure diagram that main push-towing rope of the present invention checks car hoofing part mechanism.
Fig. 5 is the A-A diagrammatic cross-sections of Fig. 3 hoofing part mechanisms.
Fig. 6 is the structure diagram that main push-towing rope of the present invention checks car contact roller pressure-retaining system.
Fig. 7 is the top view of contact roller pressure-retaining system shown in Fig. 6.
Fig. 8 is the structure diagram that main push-towing rope of the present invention checks car upset tensioning mechanism.
Fig. 9 is the top view of upset tensioning mechanism shown in Fig. 8；
Marked in figure：
1 is mainframe, and 2 be hoofing part mechanism, and 3 be equipment box, and 4 be contact roller pressure-retaining system, and 5 be upset fastener
Structure, 6 be lifting of hanging basket system, and 7 be hydraulic system, and 8 be electric-control system, the system in order to control of workbench 9,10；
101 be upper mounting plate, and 102 be side truss, and 103 be upper guardrail and pedal, and 104 be oblique cat ladder, and 105 lengthen for side truss
Section, 106 be perpendicular cat ladder；
201 be driving wheel, and 202 be track beam, and 203 be rail chain crawler belt, and 204 be thrust wheel, and 205 be tensioning apparatus, and 206 are
Guide wheel, 207 be articulated shaft, and 208 be steering base, and 209 be framework connecting plate, and 210 be steering cylinder；
501 be wheel carrier, and 502 be compressed oil cylinder, and 503 be guide sleeve weldment, and 504 be support tube, and 505 be copper sheathing, and 506 are
Feather key, 507 be axis, and 508 be wheel vulcanization member, and 509 be axis pin, and 510 be No.1 connecting plate, and 511 be No. two connecting plates；
601 be turnover panel, and 602 be fixed plate, and 603 be No.1 pin ear, and 604 be No.1 axis pin, and 605 be oil cylinder seat, and 606 be to turn over
Turn oil cylinder, 607 be drawing cylinder, and 608 be mandril, and 609 be No. two pin ears, and 610 be No. two axis pins, and 611 be support platform；
Embodiment
Below in conjunction with the accompanying drawings, the present invention is described in detail.
As shown in Figure 1, 2, a kind of crawler self walks main push-towing rope and checks car, including mainframe 1, hoofing part mechanism 2, compression
It is door to take turns pressure-retaining system 4, upset tensioning mechanism 5, lifting of hanging basket system 6, workbench 9 and control system 10, the mainframe 1
Type structure, mainframe 1 are symmetrically erected on main push-towing rope, and some upset tensioning mechanisms 5 are longitudinally arranged at mainframe 1
Form the lower channel of interim open-close type between two bottom sides, the contact roller pressure-retaining system 4 is installed on mainframe 1 and from Xia Ding
Firmly main push-towing rope makes to keep enough pressure between mainframe 1 and main push-towing rope, the hoofing part mechanism 2 be installed on mainframe 1 and by
Walking on main push-towing rope drives mainframe 1 to walk, and the lifting of hanging basket system 6 is installed on the lower section of mainframe 1, the workbench 9
It is separately mounted to 1 liang of outside of mainframe, the control system 10（Rough segmentation is hydraulic system 7,8 two large divisions of electric-control system）Respectively
It is connected with hoofing part mechanism 2, contact roller pressure-retaining system 4, upset tensioning mechanism 5, lifting of hanging basket system 6.
The mainframe 1 is as shown in figure 3, including upper mounting plate 101, side truss 102, upper guardrail and pedal 103, oblique cat ladder
104th, side truss lengthening section 105 and perpendicular cat ladder 106, the side truss 102 are arranged on the left and right sides of upper mounting plate 101 lower section and are collectively forming
Gate skeleton, the upper guardrail and pedal 103 are arranged on upper mounting plate 101, and tiltedly 104 upper end of cat ladder is connected with upper mounting plate 101,
The side truss lengthening section 105 is arranged on 102 bottom both ends of side truss, and perpendicular 106 upper end of cat ladder is connected with upper mounting plate 101, under
End is connected with side truss 102.
The hoofing part mechanism 2 as shown in Figure 4,5, including track beam 202 and driving wheel 201, rail chain crawler belt thereon
203rd, tensioning apparatus 205, guide wheel 206, are provided with thrust wheel 204 between 202 lower part of track beam and rail chain crawler belt 203, described
A piece articulated shaft 207 is laterally set on track beam 202, and 207 both ends of articulated shaft are by steering base 208 and are arranged on framework connecting plate
Steering cylinder 210 on 209 connects, and laterally sets some creeper treads on the rail chain crawler belt 203, creeper tread both ends are bent outwardly
The arc for blocking main push-towing rope is formed, so that hoofing part mechanism 2 is walked forward on main push-towing rope.
Sideslip detecting system is also set up on the mainframe 1, the sideslip detecting system includes distance measuring sensor, sideslip control
Device and switching valve processed, distance measuring sensor are connected with camber control device, and camber control device is connected with switching valve, switching valve and steering oil
Cylinder 210 is connected；Distance measuring sensor corresponds to driving wheel 201, guide wheel 206 in the left and right sides of mainframe 1 and respectively sets one respectively.
Equipment box 3 is further included, the equipment box 3 is located at 1 lower part both sides of mainframe, hoofing part machine is placed with case respectively
Structure 2, contact roller pressure-retaining system 4, upset tensioning mechanism 5, the control device of lifting of hanging basket system 6.
The contact roller pressure-retaining system 4 as shown in Figure 6,7, including wheel carrier 501, compressed oil cylinder 502, guide sleeve weldment
503rd, support tube 504, copper sheathing 505, feather key 506, axis 507, wheel vulcanization member 508 and axis pin 509, wheel carrier 501 pass through axis 507
It is connected with wheel vulcanization member 508, drives wheel vulcanization member 508 to move；Copper sheathing 505 and feather key 506 are respectively arranged in guide sleeve
In weldment 503 inside corresponding hole and groove, the guide rod on wheel carrier 501 slides in copper sheathing 505, and by copper sheathing 505 and
Feather key 506 is oriented to；One end of compressed oil cylinder 502 is hinged with wheel carrier 501, and the other end is cut with scissors by axis pin 509 and support tube 504
Connect, the output rod of compressed oil cylinder 502 stretches driven wheel frame 501 and wheel vulcanization member 508 is stretched along the endoporus of guide sleeve weldment 503
Contracting movement, feather key 506 prevent wheel carrier 501 from rotating.
It is described to overturn tensioning mechanism 5 as shown in Figure 8,9, including turnover panel 601, fixed plate 602, oil cylinder seat 605 and upset oil
Cylinder 606；The overturning oil cylinder 606 is arranged on turnover panel 601 in the following, its right end is hinged with 601 bottom of turnover panel, and left end passes through oil cylinder seat
605 are articulated with the left of inspection car owner's truss；601 left end of turnover panel is articulated with inspection by No.1 axis pin 604 and No.1 pin ear 603
Look on the left of car owner's truss, the right end bottom of turnover panel 601 sets support platform 611 and passes through the support platform 611 and fixed plate 602
Level overlap joint, the fixed plate 602 are connected by No. two axis pins 610 and No. two pin ears 609 with checking on the right side of car owner's truss；Turnover panel
601 can stir up and down under the drive of overturning oil cylinder 606, and the fixed plate 602 includes plate body and is fixed on plate body
Drawing cylinder 607, the tailpiece of the piston rod of the drawing cylinder 607 set limited block, and the support platform 611 is blocked on the piston rod,
When piston rod is shunk, limited block pulls support platform 611, so as to turnover panel 601 and fixed plate 602 mutually be tensed, the fixation
Mandril 608 also is horizontally disposed with against 601 right end of turnover panel on plate 602, when turnover panel 601 and fixed plate 602 mutually tense, mandril
608 play position-limiting action.
Claims (7)
1. a kind of crawler self walks main push-towing rope and checks car, it is characterised in that：Including mainframe（1）, hoofing part mechanism（2）, pressure
Bearing up pulley pressure-retaining system（4）, upset tensioning mechanism（5）, lifting of hanging basket system（6）, workbench（9）And control system（10）, institute
State mainframe（1）For door type structure, mainframe（1）Symmetrically it is erected on main push-towing rope, some upset tensioning mechanisms（5）
It is longitudinally arranged at mainframe（1）The lower channel of interim open-close type, the contact roller pressure-retaining system are formed between two bottom sides（4）
Installed in mainframe（1）Above and withstanding main push-towing rope from down makes mainframe（1）Enough pressure, the hoofing part are kept between main push-towing rope
Mechanism（2）Installed in mainframe（1）And mainframe is driven by the walking on main push-towing rope（1）Walking, the lifting of hanging basket system
（6）Installed in mainframe（1）Lower section, the workbench（9）It is separately mounted to mainframe（1）Two outsides, the control system
（10）Respectively with hoofing part mechanism（2）, contact roller pressure-retaining system（4）, upset tensioning mechanism（5）, lifting of hanging basket system（6）Even
Connect.
2. a kind of crawler self according to claim 1 walks main push-towing rope and checks car, it is characterised in that：The mainframe（1）
Including upper mounting plate（101）, side truss（102）, upper guardrail and pedal（103）, oblique cat ladder（104）, side truss lengthening section（105）With
Perpendicular cat ladder（106）, the side truss（102）Arranged on upper mounting plate（101）Be collectively forming gate skeleton below the left and right sides, it is described on
Guardrail and pedal（103）Arranged on upper mounting plate（101）On, the oblique cat ladder（104）Upper end and upper mounting plate（101）Connection, the side
Truss lengthening section（105）Arranged on side truss（102）Bottom both ends, the perpendicular cat ladder（106）Upper end and upper mounting plate（101）Connection,
Lower end and side truss（102）Connection.
3. a kind of crawler self according to claim 1 walks main push-towing rope and checks car, it is characterised in that：The hoofing part machine
Structure（2）Including track beam（202）And driving wheel thereon（201）, rail chain crawler belt（203）, tensioning apparatus（205）, guide wheel
（206）, track beam（202）Lower part and rail chain crawler belt（203）Between be provided with thrust wheel（204）, the track beam（202）Upper horizontal stroke
To a piece articulated shaft of setting（207）, articulated shaft（207）Both ends pass through steering base（208）With being arranged on framework connecting plate（209）On
Steering cylinder（210）Connection, the rail chain crawler belt（203）Upper laterally to set some creeper treads, creeper tread both ends are bent outwardly
The arc for blocking main push-towing rope is formed, so that hoofing part mechanism（2）Walk forward on main push-towing rope.
4. a kind of crawler self as claimed in claim 3 walks main push-towing rope and checks car, it is characterised in that：The mainframe（1）On
Sideslip detecting system is also set up, the sideslip detecting system includes distance measuring sensor, camber control device and switching valve, ranging sensing
Device is connected with camber control device, and camber control device is connected with switching valve, switching valve and steering cylinder（210）It is connected；Ranging senses
Device is in mainframe（1）The left and right sides correspond to driving wheel respectively（201）, guide wheel（206）It is each to set one.
5. a kind of crawler self as claimed in claim 1 walks main push-towing rope and checks car, it is characterised in that：Further include equipment box（3）,
The equipment box（3）It is located at mainframe respectively（1）Lower part both sides, are placed with hoofing part mechanism in case（2）, contact roller positive system
System（4）, upset tensioning mechanism（5）, lifting of hanging basket system（6）Control device.
6. a kind of crawler self as claimed in claim 1 walks main push-towing rope and checks car, it is characterised in that：The contact roller positive system
System（4）Including wheel carrier（501）, compressed oil cylinder（502）, guide sleeve weldment（503）, support tube（504）, copper sheathing（505）, be oriented to
Key（506）, axis（507）, wheel vulcanization member（508）And axis pin（509）, wheel carrier（501）Pass through axis（507）With wheel vulcanization member
（508）It is connected, drives wheel vulcanization member（508）It is mobile；Copper sheathing（505）And feather key（506）It is respectively arranged in guide sleeve welding
Part（503）Inside interior corresponding hole and groove, wheel carrier（501）On guide rod in copper sheathing（505）Interior slip, and pass through copper sheathing
（505）And feather key（506）It is oriented to；Compressed oil cylinder（502）One end and wheel carrier（501）Hinged, the other end passes through axis pin（509）
With support tube（504）It is hinged, compressed oil cylinder（502）Output rod stretch driven wheel frame（501）And wheel vulcanization member（508）Lead on edge
To set weldment（503）Endoporus stretching motion, feather key（506）Prevent wheel carrier（501）Rotate.
7. a kind of crawler self as claimed in claim 1 walks main push-towing rope and checks car, it is characterised in that：The upset tensioning mechanism
（5）Including turnover panel（601）, fixed plate（602）, oil cylinder seat（605）And overturning oil cylinder（606）；The overturning oil cylinder（606）It is arranged on
Turnover panel（601）In the following, its right end and turnover panel（601）Bottom is hinged, and left end passes through oil cylinder seat（605）It is articulated with and checks car owner's truss
Left side；The turnover panel（601）Left end passes through No.1 axis pin（604）With No.1 pin ear（603）It is articulated with and checks on the left of car owner's truss,
Turnover panel（601）Right end bottom set support platform（611）And pass through the support platform（611）With fixed plate（602）Level is taken
Connect, the fixed plate（602）Pass through No. two axis pins（610）With No. two pin ears（609）It is connected with checking on the right side of car owner's truss；Turnover panel
（601）In overturning oil cylinder（606）Drive under can stir up and down, the fixed plate（602）Including plate body and it is fixed on plate
Drawing cylinder on body（607）, the drawing cylinder（607）Tailpiece of the piston rod set limited block, the support platform（611）Card
On the piston rod, when piston rod is shunk, limited block pulls support platform（611）, so that by turnover panel（601）With fixed plate（602）
Mutually tense, the fixed plate（602）Upper also opposite turnover panel（601）Right end is horizontally disposed with mandril（608）, in turnover panel（601）With
Fixed plate（602）When mutually tensing, mandril（608）Play position-limiting action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610546718.XA CN106012823B (en) | 2016-07-13 | 2016-07-13 | A kind of crawler self walks main push-towing rope and checks car |
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| CN201610546718.XA CN106012823B (en) | 2016-07-13 | 2016-07-13 | A kind of crawler self walks main push-towing rope and checks car |
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| CN106012823A CN106012823A (en) | 2016-10-12 |
| CN106012823B true CN106012823B (en) | 2018-04-24 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US10451222B2 (en) * | 2017-07-12 | 2019-10-22 | Saudi Arabian Oil Company | Magnetic crawler vehicle with passive rear-facing apparatus |
| CN110131589A (en) * | 2019-04-19 | 2019-08-16 | 成都市新筑路桥机械股份有限公司 | A kind of towed main push-towing rope inspection vehicle of stepping |
| CN112900260A (en) * | 2021-04-07 | 2021-06-04 | 中冶检测认证有限公司 | Self-walking type suspension bridge main cable detection trolley |
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| CN106012823A (en) | 2016-10-12 |
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