CN201610102U - Ultra-low beam transport car - Google Patents
Ultra-low beam transport car Download PDFInfo
- Publication number
- CN201610102U CN201610102U CN2010200461058U CN201020046105U CN201610102U CN 201610102 U CN201610102 U CN 201610102U CN 2010200461058 U CN2010200461058 U CN 2010200461058U CN 201020046105 U CN201020046105 U CN 201020046105U CN 201610102 U CN201610102 U CN 201610102U
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- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 2
- 239000000725 suspension Substances 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000012856 packing Methods 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses an ultra-low beam transport car, characterized in that the whole ultra-low beam transport car is supported by an eighteen axis and thirty-six groups of suspension assembly (4), the suspension assembly (4) employs four single-suspended tires (20), the tyre is a 12.00/20 tyre, a beam carrying dolly (3) and a support pier (8) are arranged on the tracks (14, 14') on the upper surface of a body main beam (6), a drive unit (7) of the beam carrying dolly is disposed at the lower part of the body main beam (6) at the central section of the whole car, a wire rope (11) of a hoister (10) on the drive unit (7) of the beam carrying dolly moves around a first pulley (12'), a second pulley (13') and a third pulley (12), a fourth pulley (13) respectively to be connected with wire rope fixing ends (17', 17) at the front and the rear of the beam carrying dolly (3). The ultra-low beam transport car can carry 900t full span box girders through a tunnel, the problem that the wing rim of the concrete box girder is cut off firstly, and is mounted after the erecting is ended is solved, the construction speed of the railway at the bridge and tunnel combined road is effectively improved, and the labor intensity of the worker is reduced.
Description
Technical field
The utility model relates to a kind of railway construction machine apparatus field, particularly relates to a kind of ultralow beam transportation vehicle of packing whole hole 900t concrete box girder by the tunnel.
Background technology
At present, the circuit in wide in south, the expensive mountain area such as wide of high speed railway railway line for passenger traffic bridge tunnel often links to each other, and the tunnel number is a lot.The conventional type beam transportation vehicle since the high general height of vehicle body about 3.4m, the factor that mainly restricts overall height has: the wheel of beam transportation vehicle, hang and carry on the back the beam dolly.Conventional beam transportation vehicle, because the limiting it and mainly select 26.5/25 or 23.5/25 tire for use of axis quantity, the suspension lifting stroke of conventional beam transportation vehicle is generally ± 300mm, carry the beam dolly on the back owing to adopt motor reducer or sprocket wheel chain type of drive, the Limited height of its height about about 600mm, can't be passed through the tunnel greatly when packing whole hole concrete box girder.Unit in charge of construction can only cut away two side wing edges of concrete box girder, sets up again the edge of a wing to be poured into original shape after finishing, and work progress is wasted time and energy, and has also increased working strength of workers simultaneously.
Summary of the invention
Because can't completely packing whole hole concrete box girder, the vehicle body height cause construction speed slowly and problem such as waste time and energy in order to solve that conventional beam transportation vehicle exists by the tunnel, the utility model provides a kind of ultralow beam transportation vehicle, this utility model is under the situation of not cutting away concrete box girder two side wing edges, can satisfy and pack of the requirement of whole hole 900t concrete box girder integral body, and can cooperate the operation of setting a roof beam in place with routine bridge formation machine by the tunnel.
The technical scheme that its technical matters that solves the utility model adopts is: described technical scheme is by to the car body girder of conventional beam transportation vehicle, the improvement of hanging assembly, wheel, carrying the beam dolly on the back and carrying the beam drive car on the back, the utility model is to the Optimal Structure Designing of girder, under load unmodified condition, adopt high tensile steel plate, the height of girder is reduced as far as possible.Adopt 4 files, 18 axis arranged, every axis adopts 8 12.00/20 tire; The elevating travelling crane that hangs assembly is changed into ± 350mm by original ± 300mm; The drive system of carrying the beam dolly on the back is improved to the form that pulls that is driven reductor and reel driving steel rope by HM Hydraulic Motor by original motor reducer or sprocket wheel chain drive.By above-mentioned improvement, thereby the whole height of ultralow beam transportation vehicle is reduced significantly.When packing the 900t concrete box girder and cross the tunnel, concrete box girder is placed on to be carried on the back on beam dolly and the front end supporting pad pier, satisfies and carries the requirement that beam is crossed the tunnel and cooperated bridge frame beam on the back.
The beneficial effects of the utility model are: this ultralow beam transportation vehicle is made up of 36 groups of suspensions of 18 axis, improved supporting pad pier on the vehicle body girder, carried the beam dolly on the back and carry the little motor vehicle drive system of beam on the back, thereby the whole height of ultralow beam transportation vehicle is reduced significantly, satisfy the needs that tunnel and feeding beam are crossed in multi-form concrete box girder heavy duty.This utility model is by the supporting pad pier on the vehicle body girder and carry the beam dolly on the back, can finish with special bridge formation machine cooperate the feeding beam operation, use can also match with routine bridge formation machine.Two side wing edges that overcome when in the past constructing earlier concrete box girder cut away, and wait and set up the drawback that again edge of a wing is poured into original shape after finishing, and have effectively improved the speed of application of high speed railway at bridge tunnel combining road, have reduced working strength of workers.
Description of drawings
Fig. 1 is the structural representation of ultralow beam transportation vehicle car load;
Fig. 2 is the birds-eye view of ultralow beam transportation vehicle car load;
Fig. 3 is a structural representation of carrying the beam dolly on the back;
Fig. 4 hangs the structural representation of assembly.
In above-mentioned accompanying drawing, 1,1 '. driving compartment, 2. piggyback pod, 3. carry the beam dolly on the back, 4. hang assembly, 5. car body crossbeam, 6. the car body girder is 7. carried the little motor vehicle drive system of beam on the back, 8. the supporting pad pier, 9. supporting leg assembly, 10. winch, 11. steel ropes, 12. first pulley, 13. second pulleys, 12 '. the 3rd pulley, 13 ' the 4th pulleys, 14,14 '. track, 15. two-wheel edge wheels, 16. trolley frames, 17. steel rope fixed end, 18. do not have the wheel rim wheel, 19. rubber pads, 20. tires, 21. HM Hydraulic Motor reductor assembly, 22. driving axle housings.
The specific embodiment
Embodiment
Fig. 1 Fig. 2 is a kind of ultralow beam transportation vehicle that disclosed railway line for passenger traffic of the utility model and high speed railway use, this ultralow beam transportation vehicle comprises driving compartment (1,1 '), piggyback pod 2, hang assembly 4, car body crossbeam 5, car body girder 6, supporting leg assembly 9 and control setup thereof, described ultralow beam transportation vehicle car load hangs assembly 4 by 36 groups in 18 axis and supports, it hangs assembly 4 is increased to ± 350mm the stroke of suspension by the optimal design to each hinge, the form that changes drive axle is improved to 4 steamboat tires 20 with tire by original two giant tyres of single suspension, tire 20 is selected 12.00/20 tire for use, makes the height of ultralow beam transportation vehicle reduce.The track (14 of car body girder 6 upper surfaces, 14 ') go up to be provided with and carry beam dolly 3 and supporting pad pier 8 on the back, carry beam drive car 7 on the back and place the bottom of car load middle part girder 6, link together with bolt and girder 6 by flange, winch 10 steel ropes 11 of carrying beam drive car 7 on the back walk around respectively first pulley 12 ', second pulley 13 ' and the 3rd pulley 12, the 4th pulley 13 and the steel rope fixed end of carrying beam dolly 3 front and rear portions on the back (17 ', 17) be connected, the winch 10 of carrying beam drive car 7 on the back is by fluid motor-driven.Trolley frame 16 two bottom sides of carrying beam dolly 3 on the back are equipped with two-wheel edge wheel 15 and no wheel rim wheel 18, track (14, the 14 ') contact of described two-wheel edge wheel 15 and no wheel rim wheel 18 car body girders 6 upper surfaces, and the both sides upper surface of trolley frame 16 is equipped with rubber pad 19.
When ultralow beam transportation vehicle passes through the tunnel,, directly be placed on supporting pad pier 8 and carry on the back on the beam dolly 3, reduce and hang assembly 4, can freely pass through the tunnel concrete box girder.When ultralow beam transportation vehicle is given auxiliary nose girder formula bridge formation machine feeding beam, hoist and hang assembly 4 to suitable height, promote concrete box girder with hanging beam dolly before the bridge formation machine, that starts ultralow beam transportation vehicle midway location carries beam dolly drive system 7 (make before itself and the bridge machine speed of travel of hanging beam dolly synchronous) on the back, drive to beam transportation vehicle when anterior when carrying beam dolly 3 on the back, the beam dolly 3 of carrying on the back of the preceding hanging beam dolly of bridge machine and ultralow beam transportation vehicle stops simultaneously, the back hanging beam dolly of bridge machine is mentioned the afterbody of concrete box girder, finish feeding beam, the feeding beam work of ultralow beam transportation vehicle is meanwhile finished.
The utility model both can satisfy packs high ferro railway line for passenger traffic various forms case beam, can satisfy again to pack the needs of auxiliary nose girder formula bridge formation machine by 250 kilometers high speed railway tunnels of two-wire speed per hour.
Claims (3)
1. ultralow beam transportation vehicle, comprise driving compartment (1,1 '), piggyback pod (2), car body crossbeam (5), car body girder (6), supporting leg assembly (9) and control setup thereof, it is characterized in that: described ultralow beam transportation vehicle car load hangs assembly (4) by 36 groups in 18 axis and supports, it hangs assembly (4) and adopts single 4 tires (20) that hang, and tire (20) is selected 12.00/20 tire for use; The track (14 of car body girder (6) upper surface, 14 ') be provided with and carry beam dolly (3) and supporting pad pier (8) on the back, carry beam drive car (7) on the back and place the bottom of car load middle part car body girder (6), the steel rope (11) of carrying the winch (10) of beam drive car (7) on the back is walked around first pulley (12 '), second pulley (13 ') and the 3rd pulley (12), the 4th pulley (13) respectively and is carried the steel rope fixed end of beam dolly (3) front and rear portions (17 ', 17) on the back and is connected.
2. ultralow beam transportation vehicle according to claim 1, it is characterized in that: trolley frame (16) two bottom sides of carrying beam dolly (3) on the back is equipped with two-wheel edge wheel (15) and no wheel rim wheel (18), the track (14 of described two-wheel edge wheel (15) and no wheel rim wheel (18) and car body girder (6) upper surface, 14 ') contact, rubber pad (19) is equipped with in the upper surface both sides of trolley frame (16).
3. ultralow beam transportation vehicle according to claim 1 is characterized in that: the winch (10) of carrying beam drive car (7) on the back is by fluid motor-driven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200461058U CN201610102U (en) | 2010-01-10 | 2010-01-10 | Ultra-low beam transport car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200461058U CN201610102U (en) | 2010-01-10 | 2010-01-10 | Ultra-low beam transport car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201610102U true CN201610102U (en) | 2010-10-20 |
Family
ID=42960735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200461058U Expired - Lifetime CN201610102U (en) | 2010-01-10 | 2010-01-10 | Ultra-low beam transport car |
Country Status (1)
| Country | Link |
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| CN (1) | CN201610102U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029937A (en) * | 2010-12-15 | 2011-04-27 | 武桥重工集团股份有限公司 | Tyre girder carrier suitable for single and double track girders and limited space channels |
| CN103590336A (en) * | 2012-08-17 | 2014-02-19 | 秦皇岛天业通联重工股份有限公司 | Bridge erecting unit with automatic bearing balancing function and method for erecting bridges by aid of bridge erecting unit |
| CN104972953A (en) * | 2015-07-11 | 2015-10-14 | 合肥正浩机械科技有限公司 | Bearing platform of girder transporting vehicle |
| CN104986092A (en) * | 2015-07-11 | 2015-10-21 | 合肥正浩机械科技有限公司 | Platform operation device of transportation vehicle |
| CN108130862A (en) * | 2018-01-31 | 2018-06-08 | 中国铁路总公司 | Cross tunnel beam car |
-
2010
- 2010-01-10 CN CN2010200461058U patent/CN201610102U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102029937A (en) * | 2010-12-15 | 2011-04-27 | 武桥重工集团股份有限公司 | Tyre girder carrier suitable for single and double track girders and limited space channels |
| CN102029937B (en) * | 2010-12-15 | 2012-07-04 | 武桥重工集团股份有限公司 | Tyre girder carrier suitable for single and double track girders and limited space channels |
| CN103590336A (en) * | 2012-08-17 | 2014-02-19 | 秦皇岛天业通联重工股份有限公司 | Bridge erecting unit with automatic bearing balancing function and method for erecting bridges by aid of bridge erecting unit |
| CN104972953A (en) * | 2015-07-11 | 2015-10-14 | 合肥正浩机械科技有限公司 | Bearing platform of girder transporting vehicle |
| CN104986092A (en) * | 2015-07-11 | 2015-10-21 | 合肥正浩机械科技有限公司 | Platform operation device of transportation vehicle |
| CN108130862A (en) * | 2018-01-31 | 2018-06-08 | 中国铁路总公司 | Cross tunnel beam car |
| CN108130862B (en) * | 2018-01-31 | 2024-02-06 | 中国铁路总公司 | Tunnel passing beam vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160714 Address after: 066004 No. 3 Tianshan Road, Qinhuangdao economic and Technological Development Zone, Hebei, China Patentee after: QINHUANGDAO TIANYE TOLIAN HEAVY INDUSTRY CO., LTD. Address before: 066004 No. 3 Tianshan Road, Qinhuangdao economic and Technological Development Zone, Hebei, China Patentee before: Qinhuangdao Tianye Tolian Heavy Industry Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101020 |
|
| CX01 | Expiry of patent term |