CN206308621U - A kind of beam car carries boom device on the back - Google Patents
A kind of beam car carries boom device on the back Download PDFInfo
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- CN206308621U CN206308621U CN201621211271.2U CN201621211271U CN206308621U CN 206308621 U CN206308621 U CN 206308621U CN 201621211271 U CN201621211271 U CN 201621211271U CN 206308621 U CN206308621 U CN 206308621U
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- chassis
- spandrel girder
- ball pivot
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- pivot seat
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Abstract
The utility model discloses a kind of boom device of carrying on the back of beam car, including preceding spandrel girder, rear load-bearing beam, left and right two carry beam chassis, four ball hinged supports on the back, wherein, each carries spandrel girders before beam chassis is supported by two ball hinged supports on the back；Two spandrel girders are supported on four beam car girders by four spherical free bearings, under complex road condition, four beam car whole heights height fluctuations therewith.Using ball-type articulated structure, front and rear spandrel girder can integrally be hinged between follow-up adjustment, and beam car and form overall flexibility connection, that is, can ensure that four normal operations of beam car and can adjust and pack bridge attitude, it is ensured that smoothly carry beam on the back.
Description
Technical field
The utility model is related to technical field of bridge construction, and in particular to a kind of beam car carries boom device on the back.
Background technology
Beam car is the transporting precast beams machinery that special design is set up for highway bridge, by two operation machines independently
Structure (active car, by motor-car) composition.Active car (main car) sets four cylinders or six-cylinder diesel engine and slows down as vehicle provides drive through level Four
Power, final stage is driven to take turns side gear wheel or Planetary Gear Transmission, sets fluid-link steering and gas and stops function, is generally provided with multiple
Drive shift and reverse drive gear.Single cylinder diesel is set as fluid-link steering provides power by motor-car (secondary car).Beam car have concurrently fortune beam and to
The function of Bridge Erector feeding beam, is primarily adapted for use in bridge formation building site, precast beam etc..
With continuing to develop for scientific and technical and infrastructure, especially Very Large Bridge construction over strait is more and more universal, right
The super-tonnage equipment of building a bridge proposes requirement higher.
Super-tonnage beam car is generally that four equipment are used in combination, while frame fortune large heavy girder.Bridge needs to transport beam at four
Smooth transport on car, it is necessary to protect bridge steady under multi-point support operating mode, can not conducted oneself with dignity outer under complex unevenness road conditions
The damage of power.How connecting four beam car systems and steadily packing bridge again is one of difficult point that construction is set a roof beam in place.Only solve
These construction Difficulties, can just guarantee both quality and quantity to complete super-tonnage bridge erection transport task.
In view of this, it is necessary to which that designs a kind of beam car carries boom device on the back, bridge can be steadily packed, especially can be steadily carried on the back
Fortune large heavy girder.
The content of the invention
What this utility model provided a kind of beam car carries boom device on the back, and this is packed device and can smoothly connect four fortune beams
Car, it is ensured that the bridge external force such as do not conducted oneself with dignity is damaged, adapt to again under multi-point support complex road condition it is steady carry beam on the back, can especially put down
Surely pack large heavy girder.
An aspect of of the present present invention provides a kind of boom device of carrying on the back of beam car, including：Preceding spandrel girder, rear load-bearing beam, left and right two
It is individual to carry beam chassis, four ball hinged supports on the back, wherein, each carries spandrel girder before beam chassis is supported by two ball hinged supports on the back；After described
Spandrel girder is placed on rear two beam cars by two ball hinged supports, and equally, the preceding spandrel girder passes through two ball hinged supports
Be placed on left and right two carry on the back on beam chassis, the beam chassis of carrying on the back walk on preceding two beam car girders, the rear load-bearing beam with
The preceding spandrel girder is used in combination while packing precast concrete box bridge；
The preceding spandrel girder includes：Curved beam body, regulation support, two semiaxis, two flanges of gland half, wherein, it is described
Regulation support is connected by two semiaxis and the curved beam body pin shaft hole；
The rear load-bearing beam includes：Curved beam body and it is fixed support, wherein, the fixed support is by bolt and described curved
Type beam body bolt is fixed, and the fixed support upper surface is put for pad and packs bridge；
The ball hinged support includes：Upper press cover, upper ball pivot seat, lower ball pivot seat, bindiny mechanism and mounting seat；Wherein, institute
State mounting seat supporting bridge, the upper press cover and the mounting seat are bolted, the upper ball pivot seat and it is described under
Ball pivot seat is located by connecting by the attachment structure floating connection, the upper press cover and the upper ball pivot seat socket joint seam.
It is preferred that the bindiny mechanism includes gland and bolt, the screwed hole and described that the bolt passes through lower ball pivot seat
Lower ball pivot seat connection, the gland floats and is placed in the upper ball pivot seat deep gouge, after the bolt screws in the lower ball pivot seat
Certain interval is reserved with the gland, it is ensured that the upper ball pivot seat and lower ball pivot seat are slidably.
It is preferred that the beam chassis of carrying on the back includes：Chassis equalizer bar, bogie frame, travelling wheel, central shaft and positioner；Its
In, the flat crossbeam of chassis and bogie frame are hinged by the central shaft, after the installing wheel of the travelling wheel inside, by bearing pin
In the chassis equalizer bar.
It is preferred that the positioner includes positioning otic placode, alignment pin and positioning seat, the positioning seat is fixed on institute
State on beam car girder, when needing anchoring to carry beam dolly on the back, alignment pin insertable connection positioning lug plate holes and the institute
Positioning bore is stated, the beam chassis of carrying on the back is installed in the preceding spandrel girder bottom.
It is preferred that the one end of the preceding spandrel girder by the regulation support supporting bridge, the regulation support can be around institute
State preceding spandrel girder and swing certain angle, form some support, the rear load-bearing beam and bridge directly contact, form the point branch of rear portion two
Support, coordinates a little supporting for the preceding spandrel girder, fortune bridge is formed three-point support structure.
The beam car of above-described embodiment description carries boom device on the back, and two spandrel girders are supported on four by four spherical free bearings
On beam car girder, under complex road condition, four beam car whole heights height fluctuations therewith.Knot is hinged using ball-type
Structure, front and rear spandrel girder can integrally be hinged between follow-up adjustment, and beam car and form overall flexibility connection, that is, can ensure that four fortune
The normal operation of beam car can be adjusted and pack bridge attitude again, it is ensured that smoothly carry beam on the back.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are the present invention
Some embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of front structure schematic diagram for carrying boom device on the back of beam car of the embodiment of the utility model one；
Fig. 2 is that beam car carries structural representation behind boom device on the back in Fig. 1；
Fig. 3 is the preceding girder structures schematic diagram for carrying boom device on the back of beam car in Fig. 1；
Fig. 4 is the rear load-bearing girder construction schematic diagram for carrying boom device on the back of beam car in Fig. 1；
Fig. 5 be in Fig. 1 beam car carry boom device on the back carry beam chassis positive structure schematic on the back；
Fig. 6 be in Fig. 1 beam car carry boom device on the back carry beam chassis side structure schematic diagram on the back；
Fig. 7 is the globe hinge support seat structural representation for carrying boom device on the back of beam car in Fig. 1.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
As shown in figure 1, for a kind of Facad structure for carrying boom device on the back of beam car of the embodiment of the utility model one is illustrated
Figure, Fig. 2 is the structural representation behind boom device of carrying on the back of the beam car, and the boom device of carrying on the back of the beam car is a kind of new super
Large-tonnage beam car carries boom device on the back, and the boom device of carrying on the back of the beam car includes preceding spandrel girder 101, rear load-bearing beam 102, left and right two
It is individual to carry 103, four ball hinged supports 104 of beam chassis on the back.Wherein, each is carried on the back before beam chassis 103 is supported by two ball hinged supports 104 and holds
Weight beam 101.Rear load-bearing beam 102 is placed on rear two beam cars by two ball hinged supports 104, and equally, preceding spandrel girder 101 leads to
Cross two ball hinged supports 104 be placed on left and right two carry on the back on beam chassis 103, chassis 103 is walked on preceding two beam car girders,
Rear load-bearing beam 102 and preceding spandrel girder 101 are used in combination while packing precast concrete box bridge.
As shown in figure 3, being the preceding girder structures schematic diagram for carrying boom device on the back of beam car in Fig. 1, the preceding spandrel girder 101
Including：Curved beam body 1011, regulation support 1012, two semiaxis, 1013, two flanges 1014 of gland half.Wherein, the regulation
Support 1012 is connected by two semiaxis 1013 and the pin shaft hole of curved beam body 1011, and the regulation is supported 1012 can be with
Around the micro- rotation of the semiaxis 1013 on the curved beam 1011, the regulation support is disposed with the curved beam body 1011
The limited block of 1012 rotations.After shelves regulation 1012 lateral deflections of support support 1012 is adjusted described in limited block rigid limit
Integral swinging angle.The gland of half flange of the gland 1014 is fabricated to half form of flanges, can with convenient card semiaxis 1013 ring
On shape groove, the operating position of the semiaxis 1013 is positioned.
As shown in figure 4, being the rear load-bearing girder construction schematic diagram for carrying boom device on the back of beam car in Fig. 1, the rear load-bearing beam 102
Including：Curved beam body 1021 and fixed support 1022.Wherein, the curved type body structure of the curved beam body 1021, described solid
Surely support 1022 is bolted by bolt and the curved beam body 1021 and fixed.1022 upper surfaces of the fixed support are installed by elastic rubber
Offset plate, bridge is packed for padding to put.The rear load-bearing beam 102 is flexibly connected the ball by the fixed buttress on beam car girder
Hinged-support 104.
In the present embodiment, the preceding spandrel girder 101 has regulation support 1012, forms some supporting constructions, it is described after hold
To fix 2 supporting constructions, front and rear spandrel girder is arranged on ball hinged support 104 weight beam 102, forms multiple spot and freely adjusts
Form.
As shown in Figure 5 and Figure 6, wherein Fig. 5 be Fig. 1 in beam car carry on the back boom device carry on the back beam chassis side structure signal
Figure, Fig. 6 be in Fig. 1 beam car carry boom device on the back carry beam chassis positive structure schematic on the back, the beam chassis 103 of carrying on the back includes：Platform
Car equalizer bar 1031, bogie frame 1032, travelling wheel 1033, central shaft 1034 and positioner 1035.The chassis equalizer bar
1031 and bogie frame 1032 be hinged by the central shaft 1034.After the inside installing wheel of the travelling wheel 1033, by bearing pin
In the chassis equalizer bar 1031.The positioner 1035 includes positioning otic placode, alignment pin and positioning seat, described fixed
Position seat is fixed on the beam car girder.When needing anchoring to carry beam dolly on the back, by alignment pin insertable insertion
Positioning lug plate holes and the positioning bore.The beam chassis 103 of carrying on the back can be carried on the back installed in the bottom of preceding spandrel girder 101
The adjustment position of spandrel girder 101 before fortune.
As shown in fig. 7, being the globe hinge support seat structural representation for carrying boom device on the back of beam car in Fig. 1, the ball hinged support
104 include：Upper press cover 1041, upper ball pivot seat 1042, lower ball pivot seat 1043, bindiny mechanism 1044 and mounting seat 1045.It is described
The supporting bridge of mounting seat 1045, the upper press cover 1041 and the mounting seat 1045 are bolted, the upper ball pivot
Seat 1042 and the lower ball pivot seat 1043 are by the attachment structure floating connection.The upper press cover 1041 and the upper ball pivot seat
1042 socket joint seams are located by connecting.The bindiny mechanism 1044 includes gland and bolt, and the bolt is by lower ball pivot seat 1043
Screwed hole and lower ball pivot seat 1043 connect, the gland floats and is placed in 1042 deep gouges of the upper ball pivot seat, described
Bolt reserves certain interval after screwing in the lower ball pivot seat 1043 with the gland, it is ensured that the upper ball pivot seat 1042 and lower ball pivot
Seat 1043 is slidably.
In the present embodiment, spiral shell is used between the described upper ball pivot seat 1042 and lower ball pivot seat 1043 of the ball hinged support 104
, using threaded connection, gland floats and is placed on ball pivot for bolt and gland type of attachment, the bolt and the lower ball pivot seat 1043
In 1042 matrix deep gouges of seat, bolt and gland preset clearance, 4 ball hinged supports are integrally formed multiple spot adjustable structure.
Using above-mentioned technical proposal, the preceding spandrel girder 101, regulation support 1012, the three's entirety of rear load-bearing beam body 102
Supported at three point form is formed, when four beam cars pack super-tonnage bridge, preceding spandrel girder 101 is by the regulation support 1012
One end of supporting bridge, the regulation support 1012 can swing certain angle around the preceding spandrel girder 101, formed and a little propped up
Support, the rear load-bearing beam 102 forms the support of 2 points of rear portion by two resilient rubbber cushions and bridge directly contact, coordinates described
A little supporting for preceding spandrel girder 101, makes fortune bridge form three-point support structure, consolidates bridge and packs, it is to avoid bridge is because of deadweight
Damage.
Front and rear spandrel girder is supported on four beam car girders by four spherical free bearings, under complex road condition, four fortune
Beam car whole height height fluctuations therewith.Using ball-type articulated structure, front and rear spandrel girder can integrally be hinged follow-up adjustment,
Overall flexibility connection is formed and beam car between, that is, be can ensure that four normal operations of beam car and can be adjusted and pack bridge appearance
State, it is ensured that smoothly carry beam on the back.
In bridge general work, with the change of the bridge floor gradient, four beam cars are in integral inclined state to beam car, now
By the micro adjustment of spherical hinge structure, make front and rear spandrel girder still in horizontal disposition, the bridge packed is in stationary position,
It is easy to feeding beam, smoothly completes bridge formation task.
Carrying beam chassis 103 on the back for two can move in traveling on two beam car girders, and chassis is provided with balance beam structure form,
Trolley wheel integrally can be around bogie frame minor rotation, to adapt to the need for different length beam type carries beam on the back, carry beam chassis 103 on the back and be provided with
Anchor and position mechanism, when carry on the back beam chassis it is in place after, penetrating alignment pin can carry beam chassis position on the back just before anchor and position.
In sum, beam car of the present utility model carries boom device on the back, and regulation support and front and rear spandrel girder carry beam on the back and form three
Point supporting construction, can carry the pose adjustment to bridge during beam on the back, it is ensured that bridge does not receive external force damage with micro adjustment beam appearance, adaptation
It is bad；Spandrel girder makes camber line matrix body structure, and stressing conditions are good；Four-point supporting uses upper and lower globular hinge, and ball pivot can be with
Any regulation, makes to form flexible connection between load-bearing beam body and four beam cars, adapts to overall traveling under complex road condition；Preceding load-bearing
Beam body can with beam chassis adjustment position is carried on the back, to adapt to different beam type the need for.
It is last it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；To the greatest extent
Pipe has been described in detail to the present invention with reference to the foregoing embodiments, it will be understood by those within the art that：It is still
Technical scheme described in foregoing embodiments can be modified, or which part technical characteristic is equally replaced
Change；And these modifications or replacement, do not make the essence of the essence disengaging various embodiments of the present invention technical scheme of appropriate technical solution
God and scope.
Claims (5)
1. a kind of beam car carries boom device on the back, it is characterised in that including：Preceding spandrel girder (101), rear load-bearing beam (102), left and right two
It is individual to carry beam chassis (103), four ball hinged supports (104) on the back, wherein, each carries beam chassis (103) on the back by two ball hinged supports (104)
Spandrel girder (101) before support；The rear load-bearing beam (102) is placed on rear two beam cars by two ball hinged supports (104),
Equally, the preceding spandrel girder (101) is placed on left and right two and carries on the back on beam chassis (103) by two ball hinged supports (104), described
Carry beam chassis (103) on the back to be walked on preceding two beam car girders, the rear load-bearing beam (102) and the preceding spandrel girder (101) join
Close using while packing precast concrete box bridge；
The preceding spandrel girder (101) includes：Curved beam body (1011), regulation support (1012), two semiaxis (1013), two pressures
The flange of lid half (1014), wherein, regulation support (1012) is by two semiaxis (1013) and the curved beam body
(1011) pin shaft hole connection；
The rear load-bearing beam (102) includes：Curved beam body (1021) and fixed support (1022), wherein, the fixed support
(1022) bolted by bolt and the curved beam body (1021) and fixed, described fixed support (1022) upper surface is put for pad and carried on the back
Fortune bridge；
The ball hinged support (104) includes：Upper press cover (1041), upper ball pivot seat (1042), lower ball pivot seat (1043), bindiny mechanism
And mounting seat (1045) (1044)；Wherein, mounting seat (1045) supporting bridge, the upper press cover (1041) and described
Mounting seat (1045) is bolted, and upper ball pivot seat (1042) and lower ball pivot seat (1043) are by the connection
Structure floating connection, the upper press cover (1041) and described upper ball pivot seat (1042) socket joint seam are located by connecting.
2. it is according to claim 1 to carry boom device on the back, it is characterised in that the bindiny mechanism (1044) includes gland and spiral shell
Bolt, the bolt is connected by the screwed hole and lower ball pivot seat (1043) of lower ball pivot seat (1043), and the gland floats and puts
Put on described in ball pivot seat (1042) deep gouge, the bolt screw in lower ball pivot seat (1043) afterwards with the gland reserved
Fixed gap, it is ensured that upper ball pivot seat (1042) and lower ball pivot seat (1043) are slidably.
3. it is according to claim 1 to carry boom device on the back, it is characterised in that the beam chassis (103) of carrying on the back includes：Chassis equalizer bar
(1031), bogie frame (1032), travelling wheel (1033), central shaft (1034) and positioner (1035)；Wherein, the chassis is put down
Heng Liang (1031) and bogie frame (1032) are hinged by the central shaft (1034), the internal installing wheel of the travelling wheel (1033)
Afterwards, it is arranged in the chassis equalizer bar (1031) by bearing pin.
4. it is according to claim 3 to carry boom device on the back, it is characterised in that the positioner (1035) including positioning otic placode,
Alignment pin and positioning seat, the positioning seat are fixed on the beam car girder, described when needing anchoring to carry beam dolly on the back
Alignment pin insertable connection positioning lug plate holes and the positioning bore, the beam chassis (103) of carrying on the back is before described
Spandrel girder (101) bottom.
5. according to Claims 1-4 any one on the back boom device is carried, it is characterised in that the preceding spandrel girder (101) passes through
One end of described regulation support (1012) supporting bridge, regulation support (1012) can swing around the preceding spandrel girder (101)
Certain angle, forms some support, the rear load-bearing beam (102) and bridge directly contact, forms the support of 2 points of rear portion, coordinates institute
A little supporting for preceding spandrel girder (101) is stated, fortune bridge is formed three-point support structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621211271.2U CN206308621U (en) | 2016-11-10 | 2016-11-10 | A kind of beam car carries boom device on the back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621211271.2U CN206308621U (en) | 2016-11-10 | 2016-11-10 | A kind of beam car carries boom device on the back |
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| Publication Number | Publication Date |
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| CN206308621U true CN206308621U (en) | 2017-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621211271.2U Active CN206308621U (en) | 2016-11-10 | 2016-11-10 | A kind of beam car carries boom device on the back |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700364A (en) * | 2017-10-18 | 2018-02-16 | 中铁机械装备研究设计院(成都)有限公司 | A kind of quick transition carrying frame for mobile formwork |
| CN107724247A (en) * | 2017-11-10 | 2018-02-23 | 秦皇岛优益重工科技有限公司 | A kind of box bridge tunnel face changes the outfit technique |
| CN107780398A (en) * | 2017-11-14 | 2018-03-09 | 天津百利越象模具制造有限责任公司 | A kind of efficient man-made island module installation supplementary structure |
| CN109252453A (en) * | 2018-11-26 | 2019-01-22 | 中铁工程机械研究设计院有限公司 | Improve the combined type beam car and its construction of whole Transporting performance |
| CN111236085A (en) * | 2020-03-16 | 2020-06-05 | 浙江省交通规划设计研究院有限公司 | Mountain area segment beam conveying device and mountain area prefabricated segment beam conveying method |
| CN111576218A (en) * | 2020-04-28 | 2020-08-25 | 中交二航局第四工程有限公司 | Method for rapidly transferring segment box girder on land |
| CN112267388A (en) * | 2020-09-24 | 2021-01-26 | 中铁十六局集团路桥工程有限公司 | Hang and irritate roof beam rhombus and hang basket intelligence rain insensitive device |
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2016
- 2016-11-10 CN CN201621211271.2U patent/CN206308621U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107700364A (en) * | 2017-10-18 | 2018-02-16 | 中铁机械装备研究设计院(成都)有限公司 | A kind of quick transition carrying frame for mobile formwork |
| CN107700364B (en) * | 2017-10-18 | 2023-04-07 | 中铁宝桥集团有限公司 | Rapid transition carrying frame for movable mould frame |
| CN107724247A (en) * | 2017-11-10 | 2018-02-23 | 秦皇岛优益重工科技有限公司 | A kind of box bridge tunnel face changes the outfit technique |
| CN107724247B (en) * | 2017-11-10 | 2019-05-14 | 秦皇岛优益重工科技有限公司 | A kind of box bridge tunnel face changes the outfit technique |
| CN107780398A (en) * | 2017-11-14 | 2018-03-09 | 天津百利越象模具制造有限责任公司 | A kind of efficient man-made island module installation supplementary structure |
| CN109252453A (en) * | 2018-11-26 | 2019-01-22 | 中铁工程机械研究设计院有限公司 | Improve the combined type beam car and its construction of whole Transporting performance |
| CN109252453B (en) * | 2018-11-26 | 2023-08-08 | 中铁工程机械研究设计院有限公司 | Combined beam transporting vehicle capable of improving overall transportation performance and construction method thereof |
| CN111236085A (en) * | 2020-03-16 | 2020-06-05 | 浙江省交通规划设计研究院有限公司 | Mountain area segment beam conveying device and mountain area prefabricated segment beam conveying method |
| CN111576218A (en) * | 2020-04-28 | 2020-08-25 | 中交二航局第四工程有限公司 | Method for rapidly transferring segment box girder on land |
| CN111576218B (en) * | 2020-04-28 | 2021-10-15 | 中交二航局第四工程有限公司 | Method for rapidly transferring segment box girder on land |
| CN112267388A (en) * | 2020-09-24 | 2021-01-26 | 中铁十六局集团路桥工程有限公司 | Hang and irritate roof beam rhombus and hang basket intelligence rain insensitive device |
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