CN102002913B - Prefabricated T beam transferring trolley - Google Patents

Prefabricated T beam transferring trolley Download PDF

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Publication number
CN102002913B
CN102002913B CN 201010545952 CN201010545952A CN102002913B CN 102002913 B CN102002913 B CN 102002913B CN 201010545952 CN201010545952 CN 201010545952 CN 201010545952 A CN201010545952 A CN 201010545952A CN 102002913 B CN102002913 B CN 102002913B
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CN
China
Prior art keywords
prefabricated
trolley
precast
clamping
chassis
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Application number
CN 201010545952
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Chinese (zh)
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CN102002913A (en
Inventor
周迎选
向科
阚宏明
卢见
Original Assignee
中铁二十四局集团有限公司
中铁二十四局集团上海铁建工程有限公司
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Priority to CN 201010545952 priority Critical patent/CN102002913B/en
Publication of CN102002913A publication Critical patent/CN102002913A/en
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Publication of CN102002913B publication Critical patent/CN102002913B/en

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Abstract

The invention relates to building construction equipment, in particular to an omnidirectional chain wheel type beam transferring trolley and a construction method of a prefabricated T beam. The beam transferring trolley comprises a walking mechanism, a jacking mechanism arranged on the walking mechanism, and a T beam clamping device connected with the jacking mechanism and used for clamping the prefabricated T beam, wherein the cross section of the T beam clamping device is shaped as a Chinese character ao, the T beam clamping device mainly comprises a trimming beam bottom plate and two trolley brackets symmetrically arranged at two sides of the trimming beam bottom plate, the prefabricated T beam is fixed in a groove of the T beam clamping device, the trolley brackets comprise a verticalsupporting rod and a triangular bracket fixedly connected with the outer side of the vertical supporting rod, and the triangular bracket is supported on the jacking mechanism. The invention has the advantages that the prefabricated T beam is reliably fixed through a special T beam clamping device, which avoids inclining or turning during the transferring; and the beam rising action is stable, theadaptability is strong, the requirements on the foundation and the base are low, and the adaptability to the field conditions is strong.

Description

Prefabricated T beam transferring trolley
Technical field
The present invention relates to construction implement, the omnirange sprocket-type that specifically refers to a kind of Precast T-Beam moves beam chassis and construction method thereof.
Background technology
Moving the beam chassis is the visual plant that precast reinforced concrete beam moves, transports in the beam field.Present large-tonnage moves beam chassis spininess and develops for moving, transporting of high speed railway box girder, usually adopt two kinds of basic schemes, a kind of is to adopt transverse-moving trolley traversing behind the jack-up case beam from bottom to top, and chassis can adopt the slippage chassis to add special-purpose the way of moving the beam or wheel-track type transverse-moving trolley (being divided into machine driving and hydraulic top pushing-type); The second is to adopt to remove beam delivering machine and carried from top to down, and namely the hanging beam scheme is removed beam delivering machine and is divided into minute rubber-tyred and wheel-track type.
Slideway basis and the Bearing Capacity Standard of slippage beam scheme are had relatively high expectations, and the reinforced concrete foundation construction costs is high, because the case beam is to move forward successively by the sequencing of making, thus can not move beam dress beam in the optional position, and the case beam of making later will be moved repeatedly.Move beam original equipment cost, usage charges and maintenance cost lower, easy to operation.Rubber-tyred moves that beam equipment is walked the basis, trade and the Bearing Capacity Standard requirement will be hanged down relatively; Wheel-track type moves that beam equipment is walked the basis, trade and the Bearing Capacity Standard requirement is suitable with slippage beam scheme standard-required, and must two vertical walking rails be set for turning to.Hang and move beam equipment and can realize that bilayer deposits beam and optional position and move beam dress beam, walk the trade floor space larger, the process-cycle of equipment is long, and its purchase commodity, usage charges and maintenance cost are higher, and operation is complexity.
In addition, because the difference of case beam and T beam section shape, carry out movement on the chassis if the irregular T beam of strip directly is held on, the T beam will inevitably produce and topple, so the case beam moves the beam chassis and can not be used for movement T beam.
Summary of the invention
The objective of the invention is according to above-mentioned the deficiencies in the prior art part, a kind of Prefabricated T beam transferring trolley is proposed, adopt hydraulic pushing, wheeled traveling, and design specialized T beam clamping device, realize fixing, the jacking of Precast T-Beam and omnirange movement (vertical shift, traversing and turn to).
Purpose of the present invention realizes being finished by following technical scheme:
A kind of Prefabricated T beam transferring trolley, be used for the movement Precast T-Beam, comprise the T beam clamping device that is used for the clamping Precast T-Beam of the lifting body that arranges being installed on running mechanism, the running mechanism and being connected with lifting body, T beam clamping device cross section is " recessed " font.
Above-mentioned T beam clamping device mainly comprises the two halves chassis support that joist base plate and joist base plate bilateral symmetry arrange, Precast T-Beam is fixed in the groove of described T beam clamping device, described chassis support is comprised of the affixed triangular supports of vertical supporting bar and the described vertical supporting bar outside, and described triangular supports is supported on the described lifting body.
Be connected by the base plate latch between above-mentioned chassis support and the joist base plate.
Above-mentioned running mechanism mainly comprises heavy body transporting unit, and described heavy body transporting unit top is connected with pendulum bearing and balance staff.
Above-mentioned pendulum bearing is by turning to bearing pin to be connected with described lifting body.Described lifting body is hydraulic climbing mechanism, is comprised of hydraulic jack and peripheral hardware casing thereof, and described hydraulic climbing mechanism top is connected with described triangular supports by the oil cylinder latch.Be connected by hex bolts between described heavy body transporting unit and the pendulum bearing.
The top of above-mentioned chassis support be provided be no less than two pairs to drawing through hole.To drawing to cooperate on the through hole split bolt is installed, split bolt is connected and fixed described chassis support and Precast T-Beam, is provided with corresponding reservation through hole on the described Precast T-Beam.
A kind of Prefabricated T beam transferring trolley move beam construction method, be used for the movement Precast T-Beam, at first place plain plate at the traveling pavement of road, make this move the beam trolley traveling on described plain plate, T beam clamping device then is installed, the Precast T-Beam of required movement is positioned in the groove of chassis support, and with the fastening Precast T-Beam of split bolt, control at last and move the beam trolley running, the movement Precast T-Beam.
Steady for guaranteeing traveling, described traveling road basis is adopted and is enlarged concrete foundation.
Move the beam chassis for ease of installation, bed die adopts the thin mould stone of angle steel frame when making described Precast T-Beam, and beam-ends adopts detachable bed die.
Advantage of the present invention is, by special T beam clamping device, reliable fixing Precast T-Beam is avoided it in the medium dip of movement process or translated into.Hydraulic climbing mechanism can carry out Rational choice according to the tonnage of Precast T-Beam, beam stable action, strong adaptability.Lifting body can be selected mechanical type or fluid pressure type as required.Running mechanism adopts heavy body transporting unit, can realize traversing, vertical shift and turn to, simultaneously running mechanism ground and basis are required low, to the site condition strong adaptability.
Description of drawings
Fig. 1 is that the present invention moves beam chassis front view;
Fig. 2 is the Precast T-Beam schematic cross-section;
Fig. 3 is chassis support front view;
Fig. 4 is chassis support top view;
Fig. 5 is chassis support left view;
Fig. 6 is joist base plate front view;
Fig. 7 is the A-A cutaway view of Fig. 8;
Fig. 8 is joist base plate left view;
Fig. 9 is the pendulum bearing front view;
Figure 10 is the pendulum bearing top view;
Figure 11 is the pendulum bearing left view.
What label 1-18 indicated among the accompanying drawing 1-11 is: Precast T-Beam 1, split bolt 2, chassis support 3, oil cylinder latch 4, hydraulic jack 5, casing 6, safety pin 7, balance staff 8, pendulum bearing 9, hex bolts 10, heavy body transporting unit 11, plain plate 12, turn to bearing pin 13, base plate latch 14, joist base plate 15, vertical supporting bar 16, triangular supports cross bar 17, triangular supports brace 18.
The specific embodiment
Feature of the present invention and other correlated characteristic are described in further detail by embodiment below in conjunction with accompanying drawing, so that technical staff's of the same trade understanding:
Accompanying drawing 1 is depicted as the front view of a kind of Prefabricated T beam transferring trolley of the present invention.As seen from the figure, in the present embodiment, the functional structure of moving the beam chassis mainly is divided into the T beam clamping device that is used for the clamping Precast T-Beam of the lifting body that arranges being installed on running mechanism, the running mechanism and being connected with lifting body; Comprise the members such as joist base plate, heavy body transporting unit, balance staff, hydraulic jack and casing, chassis support split bolt.
As seen from Figure 1, the T beam clamping device cross section that two chassis supports 3 and joist base plate 15 form is " recessed " font, and Precast T-Beam 1 shown in Figure 4 places among this groove.
Fig. 3-Figure 5 shows that chassis support three-view diagram, Fig. 6-Figure 8 shows that joist base arrangement schematic diagram.As seen from the figure, two chassis supports 3 are in the 15 bilateral symmetry settings of joist base plate, and the two connects by base plate latch 14.Every chassis support 3 forms with the affixed triangular supports in the vertical supporting bar 16 of joist base plate 15 pin-connects and the vertical supporting bar outside by three, the chassis support is supported on the lifting body by the triangular supports of both sides, and the two connects by oil cylinder latch 4.Triangular supports has been expanded the lateral dimension of chassis, has guaranteed the stability of chassis.Triangular supports is comprised of cross bar 17 and brace 18, and cross bar is from laterally being connected and fixed the vertical supporting bar and being bearing on the lifting body, and brace connects cross bar and vertical supporting masthead section, forms fixing A-frame.
As seen from Figure 1, groove top is that the top of chassis support is provided with drawing through hole.Split bolt 2 is installed on the through hole, and split bolt 2 passes the preformed hole on chassis support and the Precast T-Beam, and Precast T-Beam 1 is carried out reliable clamping, thereby guarantees the stability of Precast T-Beam in jacking and the movement process.
In the present embodiment, running mechanism comprises and turns to bearing pin 13, pendulum bearing 9 and balance staff 8, heavy body transporting unit 11 etc.Heavy body transporting unit 11 tops are equipped with pendulum bearing 9 and balance staff 8, and heavy body transporting unit 11 can be selected according to the tonnage of Precast T-Beam 1, and pushing tow or traction body transporting unit can drive and move the forward or backward traveling of beam chassis; Rotate body transporting unit, can realize any change of direction of travel.
Lifting body adopts hydraulic climbing mechanism, is comprised of hydraulic jack 5 and peripheral hardware casing 6 thereof.Precast T-Beam 1 is by hydraulic jack 5 jackings, and hydraulic jack 5 is selected according to the tonnage of Precast T-Beam, and hydraulic jack adds casing 6.4 pieces of safety pins 7 are set on the casing 6, are used for locking oil top.
Between hydraulic jack 5 and the heavy body transporting unit 11 pendulum bearing 9 is set, is connected by hex bolts 10 between heavy body transporting unit and the pendulum bearing, Fig. 9-Figure 11 shows that pendulum bearing three-view diagram.By balance staff 8 with the weight transmitting of T beam to the body transporting unit center, in the movement process, play the effect of buffering and vibration damping simultaneously.Pendulum bearing 9 and oil cylinder 5 add square washer by turning to bearing pin 13 to be connected between the two, when heavy body transporting unit 11 and balance staff 8 rotate, turn to bearing pin 13 drive oil cylinders 5 and on chassis support 3 and Precast T-Beam 1 turn to together.
When adopting the Prefabricated T beam transferring trolley of the present embodiment to move the beam construction, at first place plain plate at the traveling pavement of road, reducing friction and to guarantee that traveling is steady, heavy body transporting unit is traveling on steel plate.T beam clamping device then is installed, the Precast T-Beam of required movement is positioned in the groove of chassis support.Reliable fixing for guaranteeing, the width of joist base plate 15 is corresponding one by one with T web width, and scale error is therebetween clogged by veneer or rubber blanket, and the two halves support vertical after fastening with the assurance split bolt also is close to the T web.Control at last and move the beam trolley running, the movement Precast T-Beam.
The present embodiment is specifically take the Precast T-Beam of 220t as example, the T beam section as shown in Figure 2, beam length 55m.The Precast T-Beam gross weight is 220t, considers 1.2 safety coefficient, then presses the 260t design.
In the present embodiment, the chassis support is made of montant, cross bar and brace.According to T beam shape, size and weight, a slice chassis support adopts 3 montants, 2 with brace and 1 cross bar, sees Fig. 3-Fig. 5.Two chassis supports are arranged symmetrically with, and the bottom connects by joist base plate and latch.Precast T-Beam is between two chassis and among the groove of joist base plate composition, and a top of the trellis arranges split bolt, is used for fastening Precast T-Beam.The two halves chassis consists of a supporting-point, and the groove that joist base plate and support form is for the weight of bearing the beam body, and support mainly bears beam body vacillating now to the left, now to the right in moving process with the component parts of horizontal Screw arbor with nut at both-ends, prevents that the beam body from tilting.They play a supportive role to the beam body jointly, guarantee to move safety beam.
It is the 160T/ platform that the hydraulic oil of selecting pushes up maximum lifting capacity, adopts hydraulic lock and mechanical pin location.Heavy body transporting unit is selected the ZWY-120 type, and its rolling coefficient of friction resistance is less than 0.05, and direction of travel can turn 90 °.Tractive force can select steel wire rope of windlass to draw or hydraulic pushing, requires hauling speed to be not more than 1m/min.Steady for guaranteeing traveling, traveling road basis is adopted and is enlarged concrete foundation, lays the 20mm steel plate on it.
Move the beam chassis for ease of installation, bed die adopts the thin mould stone of angle steel frame during beam processed, and beam-ends adopts detachable bed die, and its spatial altitude is not less than 250mm, can insert to guarantee the joist base plate.

Claims (8)

1. Prefabricated T beam transferring trolley, comprise the lifting body that arranges is installed on running mechanism and the running mechanism, it is characterized in that this moves the beam chassis and also comprises T beam clamping device, described T beam clamping device has U-shaped framework and is supported on the described lifting body, described U-shaped framework is propped up by the two halves chassis of joist base plate and the setting of joist base plate bilateral symmetry and is configured to, described chassis support comprises the affixed triangular supports of vertical supporting bar and the described vertical supporting bar outside, described triangular supports is supported on the described lifting body, described chassis props up top of the trellis and is provided with drawing through hole, and described cooperation is equipped with split bolt on the through hole to drawing.
2. a kind of Prefabricated T beam transferring trolley according to claim 1 is characterized in that being connected by the base plate latch between described chassis support and the joist base plate.
3. a kind of Prefabricated T beam transferring trolley according to claim 1, it is characterized in that described lifting body is hydraulic climbing mechanism, be comprised of hydraulic jack and peripheral hardware casing thereof, described hydraulic climbing mechanism top is connected with described triangular supports by the oil cylinder latch.
4. a kind of Prefabricated T beam transferring trolley according to claim 1 is characterized in that described running mechanism mainly comprises heavy body transporting unit, and described heavy body transporting unit top is connected with pendulum bearing and balance staff.
5. a kind of Prefabricated T beam transferring trolley according to claim 4 is characterized in that being connected by hex bolts between described heavy body transporting unit and the pendulum bearing.
6. a kind of Prefabricated T beam transferring trolley according to claim 4 is characterized in that described pendulum bearing is by turning to bearing pin to be connected with described lifting body.
7. a Prefabricated T beam transferring trolley moves beam construction method, be used for the movement Precast T-Beam, it is characterized in that at first placing plain plate at the traveling pavement of road, make this move the beam trolley traveling on described plain plate, T beam clamping device then is installed, the Precast T-Beam of required movement is positioned in the groove of chassis support, and with the fastening Precast T-Beam of split bolt, control at last and move the beam trolley running, the movement Precast T-Beam.
A kind of Prefabricated T beam transferring trolley according to claim 7 move beam construction method, it is characterized in that, bed die adopts the thin mould stone of angle steel frame when making described Precast T-Beam, beam-ends adopts detachable bed die.
CN 201010545952 2010-11-16 2010-11-16 Prefabricated T beam transferring trolley CN102002913B (en)

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Application Number Priority Date Filing Date Title
CN 201010545952 CN102002913B (en) 2010-11-16 2010-11-16 Prefabricated T beam transferring trolley

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Application Number Priority Date Filing Date Title
CN 201010545952 CN102002913B (en) 2010-11-16 2010-11-16 Prefabricated T beam transferring trolley

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CN102002913A CN102002913A (en) 2011-04-06
CN102002913B true CN102002913B (en) 2013-09-18

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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102561201A (en) * 2012-02-14 2012-07-11 南通建筑工程总承包有限公司 T-beam installer
CN104259447B (en) * 2014-10-11 2017-02-15 常州圣东机械有限公司 T beam mould moving device and use method thereof
CN104806026A (en) * 2015-02-25 2015-07-29 成都格瑞思文化传播有限公司 Precast beam mounting structure
CN104727229B (en) * 2015-04-08 2017-01-11 中交四航局第五工程有限公司 Movable bottom formwork trolley system suitable for large concrete prefabricated component and method for prefabricating base plate of large concrete component
CN106584647B (en) * 2016-11-10 2019-01-25 西安华道电机有限公司 A kind of railway T-beam steel form automation installation system
CN108284506A (en) * 2017-12-22 2018-07-17 安徽伟宏钢结构集团股份有限公司 A kind of beam prefabricated equipment of T
CN110886233A (en) * 2019-12-17 2020-03-17 中交路桥建设有限公司 Construction method for connecting T-shaped beam with bridge

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1837485A (en) * 2006-04-19 2006-09-27 中国建筑第二工程局 Space-precasting translation-emplacing method for bridge construction
CN101117789A (en) * 2007-08-29 2008-02-06 湖南中铁五新钢模有限责任公司 Rail traveling type beam moving stillage truck
CN101293619A (en) * 2008-06-26 2008-10-29 湖南省第六工程公司 Portal frame tire type T shaped beam lifting and transporting vehicle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100721667B1 (en) * 2006-05-25 2007-05-23 삼성물산 주식회사 Construction method for girder in bridge and crane for pulling up girder, vehicle for carriage girder, girder used for the same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1837485A (en) * 2006-04-19 2006-09-27 中国建筑第二工程局 Space-precasting translation-emplacing method for bridge construction
CN101117789A (en) * 2007-08-29 2008-02-06 湖南中铁五新钢模有限责任公司 Rail traveling type beam moving stillage truck
CN101293619A (en) * 2008-06-26 2008-10-29 湖南省第六工程公司 Portal frame tire type T shaped beam lifting and transporting vehicle

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
张武国等.石太铁路客运专线大吨位箱梁场内滑移技术.《铁道标准设计》.2007,(第04期),79-81. *

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