CN207498824U - A kind of hanger radial type single track bridge inspection car - Google Patents
A kind of hanger radial type single track bridge inspection car Download PDFInfo
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- CN207498824U CN207498824U CN201721572718.3U CN201721572718U CN207498824U CN 207498824 U CN207498824 U CN 207498824U CN 201721572718 U CN201721572718 U CN 201721572718U CN 207498824 U CN207498824 U CN 207498824U
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- hanger
- single track
- crossbeam
- supporting leg
- bridge
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Abstract
A kind of hanger radial type single track bridge inspection car, including chassis（1）With c-type hanger（2）, c-type hanger（2）Including hanger upper beam（15）, hanger montant（16）With hanger bottom end rail（17）, chassis（1）Including crossbeam（9）And it is separately positioned on crossbeam（9）Preceding bottom and two pairs of wheels of rear bottom（11）, front and rear two pairs of wheels（11）Respectively by two wheel stands（14）Pass through two longitudinal axis pins（10）With crossbeam（9）It is hinged, crossbeam（9）Bottom is provided with a single track（3）, crossbeam（9）Preceding bottom and the wheel of rear bottom（11）With single track（3）It matches.Utilize bridge floor cantilevered out on the outside of drag-line bridge cable（31）Edge is as this tool car walking passageway, to avoid drag-line or lamp stand（7）Blocking to tool car；And single track（3）Ensure tool car in bridge（8）Walking safety on edge.
Description
Technical field
The present invention relates to a kind of bridge machinery and maintenance construction equipment, more specifically to a kind of hanger radial type single track
Bridge inspection car belongs to bridge structure maintenance engineering technical field.
Background technology
With the fast development of China's Transportation Infrastructure Construction, bridge quantity increases severely with day, bridge machinery and maintenance workers
Increase year by year, it is therefore desirable to a large amount of bridge-checking vehicle or special maintenance device.Common bridge inspection vehicle is in vehicle chassis
It is upper to be unfolded workbench reaching bridge bottom surface by motor-driven arm, provide job platform for bridge bottom surface.This kind of vehicle volume is big, work
Bridge floor runway need to be occupied when making, influences traffic；And it is only applicable to beam bridge mostly, and when there is drag-line in bridge side, tension cable
Blocking, the motor-driven arm for detecting vehicle are not easy workbench being stretched over bridge bottom surface.The drag-line bridge that can not be used for bridge-checking vehicle or
Large bridge, construction department require specially to set moveable steel construction workbench in bridge bottom, and this platform cost is not
Phenanthrene is placed in outdoor, over time itself there is also security risks.
The applicant proposes number of patent application on April 17th, 2012 to State Intellectual Property Office
201210112527.4, it is entitled《A kind of hanger radial type bridge inspection car》Patent application.It is hung in the patent application
Frame radial type bridge inspection car is made of the chassis of 4 wheels of band with the c-type hanger that can be extended on the outside of bridge, and c-type hanger is by upper
Crossbeam, montant and bottom end rail are formed, and the lower end of one end of upper beam and the upper end of montant, one end of bottom end rail and montant is solid respectively
Knot, the other end of upper beam and the chassis of tool car are directly hinged；Or the other end of upper beam consolidates one section of downward short column, it is short
The lower end of column and the chassis of tool car are hinged.The other end of bottom end rail provides suspension centre for the workbench below bridge.The maintenance
Vehicle makes lightly, two one group, is arranged on the pavement of bridge both sides and walks, do not account for runway, to bridge deck traffic shadow
Sound is small, is finished rear detachable Gui Cang.
In order to which this detection vehicle to be had to the drag-line bridge of barrier applied to bridge floor both sides, the applicant is again in 2012 7
Months 24 days to State Intellectual Property Office propose number of patent application for 201210257144.6, it is entitled《It is a kind of to avoid
The hanger radial type bridge inspection car of bridge side obstacle》Patent application, the tool car c-type hanger of aforementioned tool car is carried out with
Lower transformation：First cancel upper beam, increase a longeron newly the position at connection upper beam both ends is each, wherein a longeron on montant
End consolidation, another longeron are hinged with maintenance chassis or are consolidated with short column upper end；If it is set up between two newly-increased longerons again
The alternate movable crossbeam discharged side by side before and after dry root connects this two newly-increased longerons using more crossbeams；Movable crossbeam
May be used telescopic construction, the fixing end of every moved cross beam is consolidated with wherein one newly-increased longeron, allow telescopic end with another
The corresponding lateral socket bore connection set on newly-increased longeron.When moved cross beam corresponding in bridge inspection car traveling process is by bridge side
When drag-line or the lamp stand blocking in face, the telescopic end for the crossbeam being blocked out of lateral socket bore can be extracted out, make stretching for telescopic end
Contracting section retracts avoiding obstacles, after Awaiting Overhaul garage walks to make the crossbeam to clear the jumps, then telescopic end is stretched out and is reinserted
In socket bore, all crossbeams avoid the drag-line of bridge floor both sides or lamp stand by alternately folding, certain root crossbeam ensures there is it after disconnecting
C-type hanger is linked to be entirety by its crossbeam.It is tested by sample car, realizes tool car and walk on the pavement of bridge both sides, pass through
The alternating folding of crossbeam, can avoid the drag-line and lamp stand of cable-stayed bridge both sides, which hands over bridge floor when running operation
Logical influence is small.
But find that improved tool car there is problems in engineering practice：1st, the tool car is oblique in order to cross
The suspension cable of bridge is drawn, the movable crossbeam on c-type hanger need to be spaced enough distances, at least set 3 crossbeams and just can ensure that normally
Work, corresponding two newly-increased longerons set longer；When bridge both sides pavement is more than 2m from the Edge Distance on the outside of bridge floor,
Movable crossbeam also sets longer.As a result the c-type hanger of tool car is made not only big but also stupid, need to use during in-site installation tool car big
The crane of tonnage occupies two tracks, and hoisting difficulty is big, the used time is more, and tool car installation influences bridge deck traffic big.2nd, tool car C
Type hanger is heavy, the workbench hung under hanger and hanger is also made to form a top-heavy system, when tool car is run
Workbench shaking amplitude is big, influences staff's normal operation.
Invention content
It is an object of the invention to be directed to existing hanger radial type bridge inspection car cannot have on the outside of bridge floor lamp stand or
The hanger radial type bridge inspection car of bridge side obstacle is run or avoided on the pedestrian way of bridge of drag-line as that can avoid on the outside of bridge floor
Lamp stand or drag-line C-shaped hanger is caused to be made excessively heavy the problems such as influencing to use, a kind of hanger radial type single track bridge maintenance
Vehicle.
To achieve the above object, institute is the present invention using technical solution：A kind of hanger radial type single track bridge maintenance
Vehicle can extend to the c-type hanger on the outside of bridge including chassis, and the c-type hanger includes hanger upper beam, hanger montant and hanger
Bottom end rail, described hanger upper beam one end and hanger montant upper end are affixed, the hanger montant lower end and hanger bottom end rail
One end is affixed, and the hanger upper beam other end is hinged by horizontal axis pin with chassis, on the hanger bottom end rail at least provided with
The suspension centre or lifting rope draw off gear of one lifting rope, the suspension centre or lifting rope draw off gear of the lifting rope pass through lifting rope and workbench
The connection of one end suspension centre, the chassis include crossbeam and two pairs of wheels for being separately positioned on the preceding bottom of crossbeam and rear bottom, before this
Two pairs of wheels are hinged respectively by two wheel stands by two longitudinal axis pins with crossbeam afterwards, and the crossbeam bottom is provided with one
The wheel of single track, the preceding bottom of crossbeam and rear bottom is matched with single track.
The single track cross section is I-shaped or opening up C-shaped.
The single track length is 1.5~4 times of big beam length.
The single track bottom is provided with several cushion blocks along track length direction, the cushion block height for 50cm~
200cm, cushion block width is identical with single track bottom width, and cushion block top surface is consolidated with single track bottom surface.
Further include lifting gear, what the lifting gear included being separately mounted to crossbeam side front and rear chooses ear,
Described choosing is provided with vertical circular hole in ear, the lifting landing leg that can slide up and down is equipped in the vertical circular hole, described
Lifting landing leg includes supporting leg upper beam, supporting leg erects round bar and supporting leg bottom end rail, and the supporting leg upper beam, supporting leg erect round bar and branch
For c-type, the supporting leg erects rod diameter and is less than to be chosen vertical bore inner diameter, supporting leg in ear and erects circle the Facade form of leg bottom end rail composition
Rod set is put in vertical circular hole, and supporting leg upper beam is located above crossbeam, and supporting leg bottom end rail is located at below crossbeam, supporting leg upper beam with
The cantilevered out length of supporting leg bottom end rail is equal to the width of single track, and the height of supporting leg bottom end rail is less than the height of cushion block, supporting leg upper beam
Bottom surface is more than the height of cushion block with big top surface of the beam spacing, and the top surface that supporting leg upper beam is corresponded on crossbeam is equipped with jack, described
The stroke of jack is more than the height of cushion block.
The push-pull device at fixed along track longitudinal direction is provided between the chassis and single track, the push-pull device at fixed includes being mounted on
Telescopic oil cylinder and the link block for being arranged on single track one end on crossbeam, telescopic end and link block one end of the telescopic oil cylinder are consolidated
Knot；Or the push-pull device at fixed includes hoisting equipment, the hoisting equipment passes through a rope both ends and single track both ends phase
Connection.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, it is run on the narrow bridge floor that the tool car in the present invention can be cantilevered out on the outside of the drag-line of bridge both sides, avoids lamp
The application range of original hanger radial type bridge inspection car has been expanded in the blocking of bar or drag-line to c-type hanger
2nd, the tool car in the present invention is compared with the tool car walked on pavement, and the upper beam needed for c-type hanger is under
Crossbeam length shortens, and can mitigate the weight of c-type hanger, and on-site hoisting difficulty is small；And c-type hanger weight reduces so that c-type hanger
The system stability formed with the workbench of suspension is good, and workbench shaking amplitude is small when tool car is run.
3rd, the single track cross section of tool car is I-shaped or opening up C-shaped in the present invention, makes the vehicle of maintenance chassis
Constrained by rail when wheel is run in single track groove, it is ensured that the operational safety of the tool car of suspension high up in the air.
4th, tool car has further included lifting gear and push-pull device at fixed in the present invention, is come from by lifting gear and push-pull device at fixed
It is dynamic to move single track, manually soar aloft on the outside of bridge face dismounting and attachment rail are not needed to, so as to reduce labor workload and work
Industry risk.
Description of the drawings
Fig. 1 is the positive elevational schematic view of the present invention.
Fig. 2 is side elevation schematic diagram of the present invention.
Fig. 3 is lifting gear schematic diagram in the present invention.
Fig. 4 is c-type single track elevational schematic view in the present invention.
Fig. 5 is side elevation schematic diagram one in walking process in the present invention.
Fig. 6 is the positive elevational schematic view one in lifting gear walking process in the present invention.
Fig. 7 is side elevation schematic diagram two in walking process of the present invention.
Fig. 8 is the positive elevational schematic view two in lifting gear walking process in the present invention.
Fig. 9 is side elevation schematic diagram three in walking process in the present invention.
Figure 10 is the positive elevational schematic view three in lifting gear walking process in the present invention.
Figure 11 is side elevation schematic diagram four in walking process in the present invention.
Figure 12 is the positive elevational schematic view four in lifting gear walking process in the present invention.
Figure 13 is side elevation schematic diagram five in walking process in the present invention.
Figure 14 is the positive elevational schematic view five in lifting gear walking process in the present invention.
Figure 15 is side elevation schematic diagram six in walking process in the present invention.
Figure 16 is the positive elevational schematic view six in lifting gear walking process in the present invention.
In figure, chassis 1, c-type hanger 2, single track 3, lifting gear 4, push-pull device at fixed 5, workbench 6, lamp stand or drag-line 7,
Bridge 8, crossbeam 9, longitudinal axis pin 10, wheel 11, wheel stand 14, hanger upper beam 15, hanger montant 16, hanger bottom end rail 17,
Horizontal axis pin 18, suspension centre 19, cushion block 20, groove 21 choose ear 22, vertical circular hole 23, lifting landing leg 24, supporting leg upper beam 25, supporting leg
Perpendicular round bar 26, supporting leg bottom end rail 27, jack 28, telescopic oil cylinder 29, link block 30, bridge floor 31.
Specific embodiment
Below in conjunction with description of the drawings, the present invention is described in further detail with specific embodiment.
Referring to Fig. 1 to Fig. 2, a kind of hanger radial type single track bridge inspection car can be transported on 31 outer ledge of bridge floor
Row including chassis 1 and can extend to the c-type hanger 2 on the outside of bridge 8.The c-type hanger 2 includes hanger upper beam 15, hanger erects
Bar 16 and hanger bottom end rail 17, affixed, the described hanger montant in described 15 one end of hanger upper beam and 16 upper end of hanger montant
16 lower ends and 17 one end of hanger bottom end rail are affixed, and 15 other end of hanger upper beam is hinged by horizontal axis pin 18 and chassis 1；It is described
Hanger bottom end rail 17 at least provided with the suspension centre 19 of a lifting rope or lifting rope draw off gear, the suspension centre 19 of the lifting rope or
Lifting rope draw off gear is connect by lifting rope with 6 one end suspension centre of workbench, is hung so as to be provided for the workbench 6 of 8 bottom of bridge
Point 19.
Referring to Fig. 1 to Fig. 2, the chassis 1 includes crossbeam 9 and is separately positioned on the two of 9 preceding bottom of crossbeam and rear bottom
To wheel 11, which is hinged respectively by two wheel stands 14 by two longitudinal axis pins 10 with crossbeam 9.Institute
9 bottom of crossbeam stated is provided with a single track 3, and the wheel 11 of 9 preceding bottom of crossbeam and rear bottom is matched with single track 3.To reduce
The width on chassis 1 makes 1 front and rear two of chassis be close together wheel 11 side by side, so that all wheels 11 are in a single track 3
Upper walking.
Referring to Fig. 1, Fig. 3 to Fig. 4,3 cross section of single track can be shown in Fig. 1, shown in Fig. 3 I-shaped or Fig. 4
Opening up C-shaped.The structure can be such that the wheel 11 of 1 both sides of chassis is respectively embedded into the groove 21 of 3 both sides of single track, groove 21
Cavity heights are walked slightly larger than the diameter vehicle wheels 11 of wheel 11 in groove 21, and groove 21 carries out about the running orbit of wheel 11
Beam, wheel 11 can be used for promoting the disengaging bridge floor 31 of single track 3 in turn.Meanwhile it is 9 length of crossbeam to select the length of single track 3
1.5~4 times.
Referring to Fig. 1 to Fig. 4,3 bottom of single track is provided with several cushion blocks 20, the cushion block along track length direction
20 height are 50cm~200cm；20 width of cushion block is identical with 3 bottom width of single track, and 20 top surface of cushion block is consolidated with 3 bottom surface of single track.
Referring to Fig. 1 to Fig. 3, this tool car has further included lifting gear 4, and the lifting gear 4 includes being separately mounted to big
9 side front and rear of beam chooses ear 22, and described choosing is provided with vertical circular hole 23,23 inner sleeve of vertical circular hole in ear 22
It is equipped with the lifting landing leg 24 that can slide up and down.The lifting landing leg 24 includes supporting leg upper beam 25, supporting leg erects round bar 26 and branch
Leg bottom end rail 27, it is c-type that the supporting leg upper beam 25, supporting leg, which erect the Facade form that round bar 26 and supporting leg bottom end rail 27 form,；
The supporting leg, which erects 26 diameter of round bar and is slightly less than, chooses 23 internal diameter of vertical circular hole in ear 22, and supporting leg erects round bar 26 and is nested in vertical circular hole 23
It is interior, lifting landing leg 24 can be made to slide up and down and rotate relative to ear 22 is chosen.Supporting leg upper beam 25 is located above crossbeam 9, horizontal under supporting leg
Beam 27 is located at the lower section of crossbeam 9, and supporting leg upper beam 25 and the cantilevered out length of supporting leg bottom end rail 27 are approximately equal to the width of single track 3, supporting leg
The height of bottom end rail 27 is less than the height of cushion block 20, and 25 bottom surface of supporting leg upper beam is more than the height of cushion block 20 with 9 top surface spacing of crossbeam
Degree；When supporting leg upper beam 25 and supporting leg bottom end rail 27 are when the side of crossbeam 9 is by longitudinally rotating to lateral position, it is desirable that under supporting leg
Crossbeam 27 can avoid cushion block 20 into the neutral gear between the bottom surface of single track 3 and bridge floor 31.And supporting leg upper beam 25 is corresponded on crossbeam 9
Top surface equipped with jack 28, the range demands of the jack 28 are more than the height of cushion block 20.This lifting gear 4 utilizes lifting
Supporting leg 24 and jack 28 lift chassis 1, and chassis 1 lifts single track 3 by wheel 11, single track 3 is made to be detached from bridge floor 31.
Referring to Fig. 1 to Fig. 2, the push-pull device at fixed 5 along track longitudinal direction, push-and-pull dress are provided between the chassis 1 and single track 3
Single track 3 can be moved by putting 5；The push-pull device at fixed includes the telescopic oil cylinder 29 being mounted on crossbeam 9 and is arranged on 3 one end of single track
Link block 30, telescopic end and 30 one end of link block of the telescopic oil cylinder 29 consolidate.Or the push-pull device at fixed 5 described in selection includes
Hoisting equipment fastens at a rope both ends respectively at the both ends of single track 3, i.e., described hoisting equipment by a rope both ends with
3 both ends of single track are connected, and push-and-pull is realized by hoisting equipment folding and unfolding drawstring.Or push-pull device at fixed 5 is set as rack geared machine
Structure is equipped with rack that is, on single track 3, is mutually engaged, is pushed away by gear to realize equipped with transmission gear, wheel and rack on chassis 1
It draws.
Referring to Fig. 1 to Figure 16, this tool car realizes bottom by vertical lifting gear 4 and the cooperation that replaces of push-pull device at fixed 5
The operational process that disk 1 is walked on single track 3 and single track 3 is moved by chassis 1.Operational process is described in detail below：
Referring to Fig. 1 to Fig. 2, this tool car is erected to the outside of lamp stand or drag-line 7, single track 3 is allowed to be located at bridge floor edge
On bridge floor 31, tool car provides suspension centre 19 for the workbench 6 of 8 bottom of bridge.It, will be on lifting gear 4 referring to Fig. 2 to Fig. 3
The supporting leg bottom end rail 27 of lifting landing leg 24 be put into longitudinal direction；Referring to Fig. 5 to Fig. 6, using push-pull device at fixed 5 will overhaul chassis 1 by
Push the other end in one end of single track 3；Referring to Fig. 7 to Fig. 8, in position rotation and lifting branch of the side of lifting landing leg 24 without cushion block 20
Leg 24 makes supporting leg bottom end rail 27 be put into transverse direction（Bridge lateral）Neutral gear between the embedded bottom surface of single track 3 and bridge floor 31, and laterally
It puts and is contacted with bridge floor 31.Referring to Fig. 9 to Figure 10, former and later two lifting landing legs 24 are made into stent, using on supporting leg upper beam 25
The jack 28 of side, entire tool car and single track 3 is jacked up together, until height of the cushion block 20 from bridge floor 31 on single track 3 is more than
The height of supporting leg bottom end rail 27；Referring to Figure 11 to Figure 12, start push-pull device at fixed 5 and move single track 3 to new position, the position cushion block 20
Side without lifting landing leg 24.It referring to Figure 13 to Figure 14, receives jack 28 and puts down entire tool car and single track 3 together, until pad
20 bottom surface of block is contacted with bridge floor 31, and lifting landing leg 24 does not stress.Referring to Figure 15 to Figure 16, rotation and lifting supporting leg 24 makes horizontal under supporting leg
Beam 27 shows the bottom surface of single track 3.It repeats the above process, realizes that rail motor-car is motionless, vehicle dynamic rail is motionless, and track is moved by tool car
It is dynamic.
Referring to Fig. 1 to Fig. 2, this tool car with can the workbench 6 of auto-folder or expansion arrange in pairs or groups, specifically for common
The drag-line class bridge and other class bridges that bridge inspection vehicle inconvenience uses provide a kind of applicable mobile maintenance equipment.Specific maintenance
When using two tool cars as one group be arranged in 31 both sides of bridge floor, the c-type hanger 2 of each tool car is crosses 8 bottom surface of bridge
6 both ends of hanging workbench suspension centre 19 is provided, two tool cars combines to form a set of bridge and move with a subtask platform 6 and be examined
Repair device.There is the bridge 8 of lamp stand or drag-line 7 for 8 both sides of bridge, utilize 31 edge of bridge floor cantilevered out on the outside of drag-line bridge cable
As the walking passageway of tool car, single track 3 is arranged in the bridge floor that bridge floor 31 is cantilevered out on the outside of cable-stayed bridge or suspension bridge both sides drag-line
On edge, c-type hanger 2 therein directly avoids the blocking of 8 both sides lamp stand of bridge or drag-line 7 to c-type hanger 2.Single track 3 is by overhauling
Vehicle moves, which ensure that walking safety of the tool car on 31 edge of bridge.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, it is impossible to assert
The specific implementation of the present invention is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, several simple deduction or replace can also be made, above structure should be all considered as belonging to
Protection scope of the present invention.
Claims (6)
1. a kind of hanger radial type single track bridge inspection car, including chassis（1）With can extend to bridge（8）The c-type hanger in outside
（2）, the c-type hanger（2）Including hanger upper beam（15）, hanger montant（16）With hanger bottom end rail（17）, described hangs
Frame upper beam（15）One end and hanger montant（16）Upper end is affixed, the hanger montant（16）Lower end and hanger bottom end rail（17）
One end is affixed, hanger upper beam（15）The other end passes through horizontal axis pin（18）With chassis（1）It is hinged, the hanger bottom end rail
（17）On at least provided with a lifting rope suspension centre（19）Or lifting rope draw off gear, the suspension centre of the lifting rope（19）Or lifting rope is received
It puts device and passes through lifting rope and workbench（6）One end suspension centre connection, it is characterised in that：The chassis（1）Including crossbeam（9）And
It is separately positioned on crossbeam（9）Preceding bottom and two pairs of wheels of rear bottom（11）, front and rear two pairs of wheels（11）Respectively by two vehicles
Wheel support（14）Pass through two longitudinal axis pins（10）With crossbeam（9）It is hinged, the crossbeam（9）Bottom is provided with a single track
（3）, crossbeam（9）Preceding bottom and the wheel of rear bottom（11）With single track（3）It matches.
2. a kind of hanger radial type single track bridge inspection car according to claim 1, it is characterised in that：The single track
（3）Cross section is I-shaped or opening up C-shaped.
3. a kind of hanger radial type single track bridge inspection car according to claim 1, it is characterised in that：The single track
（3）Length is crossbeam（9）1.5~4 times of length.
4. a kind of hanger radial type single track bridge inspection car according to claim 1, it is characterised in that：The single track
（3）Bottom is provided with several cushion blocks along track length direction（20）, the cushion block（20）It is highly 50cm~200cm, cushion block
（20）The same single track of width（3）Bottom width is identical, cushion block（20）Top surface and single track（3）Bottom surface consolidates.
5. a kind of hanger radial type single track bridge inspection car according to claim 4, it is characterised in that：Lifting is further included
Device（4）, the lifting gear（4）Including being separately mounted to crossbeam（9）Side front and rear chooses ear（22）, described chooses
Ear（22）Inside it is provided with vertical circular hole（23）, the vertical circular hole（23）Inside it is equipped with the lifting landing leg that can slide up and down
（24）, the lifting landing leg（24）Including supporting leg upper beam（25）, supporting leg erect round bar（26）With supporting leg bottom end rail（27）, it is described
Supporting leg upper beam（25）, supporting leg erect round bar（26）With supporting leg bottom end rail（27）The Facade form of composition is c-type, and the supporting leg erects
Round bar（26）Diameter, which is less than, chooses ear（22）Interior vertical circular hole（23）Internal diameter, supporting leg erect round bar（26）It is nested in vertical circular hole（23）
It is interior, supporting leg upper beam（25）Positioned at crossbeam（9）Top, supporting leg bottom end rail（27）Positioned at crossbeam（9）Lower section, supporting leg upper beam（25）
With supporting leg bottom end rail（27）Cantilevered out length is equal to single track（3）Width, supporting leg bottom end rail（27）Height be less than cushion block（20）
Height, supporting leg upper beam（25）Bottom surface and crossbeam（9）Top surface spacing is more than cushion block（20）Height, and crossbeam（9）Upper correspondence
Supporting leg upper beam（25）Top surface be equipped with jack（28）, the jack（28）Stroke be more than cushion block（20）Height.
6. a kind of hanger radial type single track bridge inspection car according to claim 1, it is characterised in that：The chassis
（1）With single track（3）Between be provided with push-pull device at fixed along track longitudinal direction（5）, the push-pull device at fixed is including being mounted on crossbeam（9）On
Telescopic oil cylinder（29）Be arranged on single track（3）The link block of one end（30）, the telescopic oil cylinder（29）Telescopic end and connection
Block（30）One end consolidates；Or the push-pull device at fixed（5）Including hoisting equipment, the hoisting equipment passes through a rope two
End and single track（3）Both ends are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721572718.3U CN207498824U (en) | 2017-11-22 | 2017-11-22 | A kind of hanger radial type single track bridge inspection car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721572718.3U CN207498824U (en) | 2017-11-22 | 2017-11-22 | A kind of hanger radial type single track bridge inspection car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207498824U true CN207498824U (en) | 2018-06-15 |
Family
ID=62505717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721572718.3U Withdrawn - After Issue CN207498824U (en) | 2017-11-22 | 2017-11-22 | A kind of hanger radial type single track bridge inspection car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207498824U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108103929A (en) * | 2017-11-22 | 2018-06-01 | 武大巨成结构股份有限公司 | A kind of hanger radial type single track bridge inspection car |
| CN108861395A (en) * | 2018-07-10 | 2018-11-23 | 张铭勇 | A kind of Novel hung tractor |
-
2017
- 2017-11-22 CN CN201721572718.3U patent/CN207498824U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108103929A (en) * | 2017-11-22 | 2018-06-01 | 武大巨成结构股份有限公司 | A kind of hanger radial type single track bridge inspection car |
| CN108861395A (en) * | 2018-07-10 | 2018-11-23 | 张铭勇 | A kind of Novel hung tractor |
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