CN201106154Y - Upper air frame type simple racking machine - Google Patents

Upper air frame type simple racking machine Download PDF

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Publication number
CN201106154Y
CN201106154Y CNU2007200451853U CN200720045185U CN201106154Y CN 201106154 Y CN201106154 Y CN 201106154Y CN U2007200451853 U CNU2007200451853 U CN U2007200451853U CN 200720045185 U CN200720045185 U CN 200720045185U CN 201106154 Y CN201106154 Y CN 201106154Y
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CN
China
Prior art keywords
truss
door frame
plate
aisle
lifting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CNU2007200451853U
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Chinese (zh)
Inventor
刘俊
曹春元
孙黄花
欧阳平
黄江刚
余本俊
朱琪
贾珍
程晨
张武
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FORTH ENGINEERING OF ZHONGTIE BRIDGE BUREAU CO LTD
Original Assignee
FORTH ENGINEERING OF ZHONGTIE BRIDGE BUREAU CO LTD
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by FORTH ENGINEERING OF ZHONGTIE BRIDGE BUREAU CO LTD filed Critical FORTH ENGINEERING OF ZHONGTIE BRIDGE BUREAU CO LTD
Priority to CNU2007200451853U priority Critical patent/CN201106154Y/en
Application granted granted Critical
Publication of CN201106154Y publication Critical patent/CN201106154Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a simple frame plate machine of high altitude frame style. The structure of the machine is that: a bracing beam of a gantry is connected with an upper column of the gantry; the column of the gantry is connected with a hoisting truss walkway beam which is connected with a lower column of the gantry; a hoisting trolley is arranged on a hoisting truss; an anterior endpoint and a rear endpoint of the hoisting truss are lain upon the hoisting truss walkway beam; an anterior traveling wheel box group and a rear traveling wheel box group are arranged under the lower column of the gantry; the anterior traveling wheel box group and the rear traveling wheel box group are arranged on a plate-transporting walkway of a transporter; an anterior traveling wheel rail and a rear traveling wheel rail are arranged under the plate-transporting walkway; an upper chord on a steel truss are provided with a plurality of string nodes; the upper chord of the steel truss is connected with a vertical beam of the steel truss by oblique pulling; an electric hoist is arranged on the bottom face of the bracing beam by hanging. The simple frame plate machine has the advantages that the machine can properly move in vertical or horizontal direction; four concrete bridge decks of each node can be erected in places at one time; the machine uses the conventional universal bar structure to assemble frame structure, thereby having good integrated stability, strong wind force resistance capacity, short manufacturing time, low cost and simple, convenient use.

Description

High-altitude framework type simple plate supporting machine
Technical field
The utility model relates to high-altitude framework type simple plate supporting machine, belong to frame type frame plate machine technology field, high-altitude.
Background technology
Usually the concrete bridge plate of Plate-truss Composite Structure beam piece spare size suitably, deadweight is little, take former internodes to set up with loop wheel machine on the ground when the pier shaft height is low finish after, rubber-tyred automobile loop wheel machine winched to carries out the place ahead concrete bridge plate on the bridge floor and set up.Yet in concrete bridge plate physical dimension big (11.52 * 5.62m), during the large bridge of weight big (400KN) is built, if adopt on the automobile loop wheel machine bridge floor following defective that gets on to have set a roof beam in place: because the bridge deck physical dimension is bigger, (be subjected to condition restriction on the bridge floor when using the operation of separate unit movable type loop wheel machine, side plate can only set up with the separate unit loop wheel machine), the radius of clean-up more than 9m, therefore needs to use the automobile loop wheel machine of a rated load weight more than 100t to carry out the frame plate operation at least; Because the concrete bridge plate at loop wheel machine erect-position place does not carry out cast-in-place wet seam as yet and builds on this moment bridge floor, can't to form sheet stringer structure stressed jointly with steel truss girder, can only carry out the stressed inspection of concrete bridge plate construction state with the simply supported slab of three limits (or four limits) supporting calculates, design that should this kind constructure scheme concrete bridge plate is by working load control, needs to strengthen design section; Be subjected to the restriction of the portable loop wheel machine radius of clean-up, whenever set up a concrete bridge plate, loop wheel machine will be adjusted the position once, and 4 concrete plate panels of every internode can not once set up and put in place, and it is comparatively loaded down with trivial details to construct.
Summary of the invention
The utility model is intended to propose a kind of high-altitude framework type simple plate supporting machine at above-mentioned defective, realizes with a rated load weight being that the above automobile loop wheel machine of 100t is finished the frame plate operation.
Technical solution of the present utility model: its structure is to comprise door frame binding-beam, door frame upper pillar stand, door frame lower pillar stand, lifting truss aisle beam, lifting truss, trolley and walking system; Wherein door frame binding-beam and door frame upper pillar stand join, door frame upper pillar stand and lifting truss aisle beam join, lifting truss aisle beam and door frame lower pillar stand join, trolley is located on the lifting truss, the forward and backward end points of lifting truss is located on the beam of lifting truss aisle, and the preceding traveling roller box group in the walking system, back traveling roller box group are arranged on the below of door frame lower pillar stand; Each internode steel truss girder upper chord unifies by the node that winds up, and the preceding traveling roller box group in the walking system is walked on the back travelling wheel track on the concrete bridge plate that has set up in walking on the preceding travelling wheel track on the steel truss girder upper chord, back traveling roller box group; Transport vehicle fortune plate aisle is arranged in the concrete bridge plate on the plate (in the girder span of lifting truss aisle); Electric block is hung on the bottom surface of door frame articulated beam.
Advantage of the present utility model: simple and easy frame plate machine is for setting up a kind of large lifting equipment that large-scale road bridge plate girder is developed voluntarily in conjunction with the concrete bridge plate of continuous beam, it has vertical, horizontal voluntarily, four concrete bridge plates of every internode once set up the characteristics that put in place, operating principle according to the gantry crane tool, be located at operation on more than the 40 meter high bridge floor, working area reaches 75 square metres, be the macrostructure size (11.52 * 5.62m), big weight (400KN) highway plate girder is in conjunction with the special-purpose spanning equipment of continuous beam concrete bridge plate; This frame plate machine is taked two-door binding-beam of upside (laterally) separate type; Four cart travelings of downside roller box spaces out, on establish promptly binding-beam as a side two supporting legs, the double again rail beam of doing the lifting trusses, make vertical, horizontal that the frame plate machine structure that forms framework promptly satisfies this large lifting equipment function voluntarily, increase the wind resistance loading capability of work high above the ground again, have the good function of resistance to overturning; Introduce fixedly factory floor purlin bassinet structure principle, the lifting truss is arranged in lifting trusses rail beam when bearing concrete bridge plate on the door frame column and lifting; All hang the 3t electric block under two door frame crossbeams, be used for the installation of the forward and backward travelling wheel track equipment of frame plate machine of work high above the ground, really realize Fully-mechanized operation; Framework type simple frame plate mechanism rack mainly adopts the universal rod body assembly unit of construction work routine, have making, spelling time weak point, cost is lower, invests little characteristics, considerable economic and social benefit is promptly arranged, expanded the new space of conventional formula universal rod body assembly unit large lifting equipment again; By structure stress analysis and on-the-spot the use, framework type simple frame plate machine can be used as a kind of large scale hoisting machinery fully and sets up the large tracts of land plate, for a new way has been opened up in the development of lifting appliance structure; Four independent traveling roller boxs that are provided with are pressed the pitch arrangement of horizontal 12m, vertical 26m, good stability.Truss aisle roof beam structure is high to be provided with, and the fortune wooden handcart can be passed under the beam of aisle, and the concrete plate can once transport and put in place, uses simple, convenient.
Description of drawings
Accompanying drawing 1 is frame plate gate frame plane (vertically) elevation.
Accompanying drawing 2 is traveling profiles before the frame plate machine.
Accompanying drawing 3 is traveling profiles behind the frame plate machine.
Accompanying drawing 4 is concrete bridge plate arrangement diagrams on the steel truss.
Among the figure 1 is the door frame binding-beam, the 2nd, the door frame upper pillar stand, the 3rd, the door frame lower pillar stand, the 4th, lifting truss aisle beam, the 5th, the lifting truss, the 6th, trolley, the 7th, preceding traveling roller box group, the 8th, back traveling roller box group, the 9th, electric block, the 10th, preceding travelling wheel track, the 11st, back travelling wheel track, the 12nd, transport vehicle fortune plate aisle, the 13rd, the concrete bridge plate transport vehicle, the 14th, concrete bridge plate, the 15th, the steel truss girder upper chord, the 16th, the steel truss girder longeron, the 17th, plate in the concrete bridge plate, the 18th, the concrete bridge plate side plate, the 19th, the steel truss girder node that winds up.
The specific embodiment
The contrast accompanying drawing, its structure is to comprise door frame binding-beam 1, door frame upper pillar stand 2, door frame lower pillar stand 3, lifting truss aisle beam 4, lifting truss 5, trolley 6 and walking system; Wherein door frame binding-beam 1 joins with door frame upper pillar stand 2, door frame upper pillar stand 2 joins with lifting truss aisle beam 4, lifting truss aisle beam 4 joins with door frame lower pillar stand 3, trolley 6 is located on the lifting truss 5, the forward and backward end points of lifting truss is located on the lifting truss aisle beam 4, and the preceding traveling roller box group 7 in the walking system, back traveling roller box group 8 are arranged on the below of door frame lower pillar stand 3; Each internode steel truss girder upper chord unifies by the node that winds up, and the preceding traveling roller box group 7 in the walking system is in walking on the preceding travelling wheel track 10 on the steel truss girder upper chord, 8 walkings on the back travelling wheel track 11 on the concrete bridge plate that has set up of back traveling roller box group; Transport vehicle fortune plate aisle 12 is arranged in the concrete bridge plate on the plate 17 (in the girder span of lifting truss aisle); Electric block 9 is hung on the bottom surface of door frame articulated beam 1.Four cart travelling wheels prop up the big pitch arrangement of pressing horizontal 12m, vertical 26m.Lifting truss frame is high to be provided with, and concrete plate transport vehicle can directly be transported in the lifting truss strides from lifting truss aisle beam below; Hang electric block under the door frame crossbeam travelling wheel track equipment is installed.
Adopt the universal rod body structure assembly unit of construction work routine.
Constituting critical piece door frame binding-beam 1, door frame upper pillar stand 2, door frame lower pillar stand 3, the lifting truss aisle beam 4 of simple and easy frame type frame plate mechanism rack, is the main force structure that opposing wind carried, bore lifting truss traveling load, maintenance complete machine job stability.
Lifting trusses 5 is main truss beams of lifting bridge deck, 24 meters of spans, the lifting truss structure is also used universal rod body spelling, elevating capacity 500KN, by moving forward and backward of move left and right, trolley on the beam of lifting truss aisle, the lifting of the concrete bridge plate of realizing, contraposition, set up operation.
Trolley 6 is by a 75KN hoist engine, and multiplying power is 10 tackle pulley composition, and elevating capacity is 500KN, can move along the lifting trusses is forward and backward.
Four groups of roller box groups of the vertical traveling of door frame are initiatively roller box, and preceding two groups of traveling roller box groups 7 are walked establishing on the steel truss girder upper chord 17 on steel sleeper+rail track, and the two groups of traveling roller box groups 8 in back are laying railway sleepers on the concrete bridge plate that has set up+walk on the rail track.
Electric block 9 hoisting weight 30KN are hung on door frame articulated beam bottom surface, are used for spreading tearing frame plate machine walking rails open, so that realize the Fully-mechanized operation that bridge deck set up.
Material requested and plant
Sequence number Title Weight (t) Remarks
1 Universal rod body 125.3 Comprise 15% bolt weight
2 The new system rod member 47.1 Comprise 15% bolt weight
3 Hoist engine and traveling overhead traveling crane 15.0
4 The 500KN overhead traveling crane 1
5 The 30KN electric block 2
6 The traveling reducer 6
7 7.5KW motor 6
What the main stressed truss of simple and easy frame plate machine adopted is universal rod body material conventional in the bridge construction enterprise construction, in order will directly to be passed on the main structure of a bridge steel truss girder that has set up at lifting trussed construction of walking on the beam of truss aisle and concrete plate weight, the door frame upper pillar stand has been selected the abnormally-structured of 1m for use on the door frame plane, this part rod member brace, cross bar and gusset plate are new product.
In the stressed rigid door shut die formula that is simplified to of simple and easy its vertical, horizontal of frame plate machine, during design to the amount of deflection of frame plate gate frame vertical, horizontal crossbeam by f≤L/700, stable COEFFICIENT K 〉=1.3 of toppling, natural vibration period T≤[T]=0.3s carry out intensity, rigidity, monolithic stability and natural vibration period and check.
Concrete bridge plate erecting process flow process:
Concrete bridge plate lifting, transportation → set up on first three internode concrete bridge plate → framework type simple frame plate machine assembly unit → concrete bridge plate transportation, lifting (using overhead the gantry crane) → bridge floor concrete bridge plate with overhead gantry crane to be transported to the middle plate 17 in frame plate position → set up → set up side plate 18 → concrete bridge plate to fix → frame plate machine track laying → frame plate machine and to move forward to next internode concrete bridge plate of next internode → set up.
Set up first three internode steel truss girder top concrete bridge plate with the overhead gantry crane in end of the bridge ground, with overhead gantry crane and 50t automobile loop wheel machine assembly unit frame plate machine walking rails, frame type frame plate mechanism rack, and examination is hung.
To promote from the concrete bridge plate that precasting yard is transported to overhead gantry crane, hang on the fortune wooden handcart on the plate face, transport vehicle reach (passing under rear fulcrum lifting girder truss) is transported concrete bridge plate to framework type simple frame plate machine and is striden interior (see figure 3).
Move behind the trolley, plate (plate and the side plate layout on steel truss girder is seen Fig. 4 in the concrete bridge floor) in the lifting concrete bridge floor, the lifting truss laterally moves, and aims at the position (middle Board position) for the treatment of frame plate, trolley moves forward to and sets up internode, falls, sets up plate in the concrete bridge floor; Trolley use the same method again plate and both sides side plate in another piece that sets up this internode respectively.
With the 3t electric block that hangs under the door frame binding-beam, frame plate machine front fulcrum travelling wheel track 10 (steel sleeper+rail) and frame plate machine rear fulcrum travelling wheel track 11 (sleeper+rail) on next internode main longitudinal grider are installed, transport vehicle fortune plate aisle on the concrete bridge floor are installed with the lifting truss.
Frame plate machine complete machine moves forward to next internode, carries out next internode concrete bridge plate by above step and sets up.

Claims (4)

1, high-altitude framework type simple plate supporting machine is characterized in that comprising door frame binding-beam, door frame upper pillar stand, door frame lower pillar stand, lifting truss aisle beam, lifting truss, trolley and walking system; Wherein door frame binding-beam and door frame upper pillar stand join, door frame upper pillar stand and lifting truss aisle beam join, lifting truss aisle beam and door frame lower pillar stand join, trolley is located on the lifting truss, the forward and backward end points of lifting truss is located on the beam of lifting truss aisle, and the preceding traveling roller box group in the walking system, back traveling roller box group are arranged on the below of door frame lower pillar stand; Each internode steel truss girder upper chord unifies by the node that winds up, the preceding traveling roller box group in the walking system on the preceding travelling wheel track on the steel truss girder upper chord, back traveling roller box group is on the back travelling wheel track on the concrete bridge plate that has set up; Transport vehicle fortune plate aisle is arranged in the concrete bridge plate on the plate; Electric block is hung on the bottom surface of door frame articulated beam.
2, high-altitude framework type simple plate supporting machine according to claim 1 is characterized in that four cart travelling wheels prop up the big pitch arrangement of pressing horizontal 12m, vertical 26m.
3, high-altitude framework type simple plate supporting machine according to claim 1, its feature lifting truss frame is high to be provided with, and concrete plate transport vehicle directly is transported under the beam of rear fulcrum lifting truss aisle in the lifting truss strides; Hang electric block under the door frame crossbeam travelling wheel track equipment is installed.
4, high-altitude framework type simple plate supporting machine according to claim 1 is characterized in that adopting the universal rod body structure assembly unit of construction work routine.
CNU2007200451853U 2007-08-21 2007-08-21 Upper air frame type simple racking machine Expired - Lifetime CN201106154Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200451853U CN201106154Y (en) 2007-08-21 2007-08-21 Upper air frame type simple racking machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200451853U CN201106154Y (en) 2007-08-21 2007-08-21 Upper air frame type simple racking machine

Publications (1)

Publication Number Publication Date
CN201106154Y true CN201106154Y (en) 2008-08-27

Family

ID=39957952

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200451853U Expired - Lifetime CN201106154Y (en) 2007-08-21 2007-08-21 Upper air frame type simple racking machine

Country Status (1)

Country Link
CN (1) CN201106154Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104746423A (en) * 2015-03-27 2015-07-01 安徽华天电力设备有限公司 Viaduct base
CN109505413A (en) * 2018-11-30 2019-03-22 上海宝冶集团有限公司 The movement of roofing truss system modular and installation method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104746423A (en) * 2015-03-27 2015-07-01 安徽华天电力设备有限公司 Viaduct base
CN109505413A (en) * 2018-11-30 2019-03-22 上海宝冶集团有限公司 The movement of roofing truss system modular and installation method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Effective date of abandoning: 20070821

C25 Abandonment of patent right or utility model to avoid double patenting