CN207760736U - The die structure of large tonnage movable scaffolding system for combined highway and metro - Google Patents
The die structure of large tonnage movable scaffolding system for combined highway and metro Download PDFInfo
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- CN207760736U CN207760736U CN201820028788.0U CN201820028788U CN207760736U CN 207760736 U CN207760736 U CN 207760736U CN 201820028788 U CN201820028788 U CN 201820028788U CN 207760736 U CN207760736 U CN 207760736U
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Abstract
The utility model discloses a kind of die structure of the large tonnage movable scaffolding system for combined highway and metro, including bed die system, and bed die system is connected to the bottom of main frame, and bed die system is equipped with bed die traverse displacement unit with main frame junction.The bed die system includes bed die, is symmetrically arranged in a plurality of bed die equalizer bar of bed die both sides, bed die is divided into be detachably connected two sub- bed dies as boundary using center, bed die equalizer bar includes active section and interconnecting piece, active section and interconnecting piece one end are hinged, and the interconnecting piece other end is fixedly connected with bed die side；When mobile formwork needs via, active section can opposing connections be rotated by 90 °.The utility model midsole modular system is equipped with bed die traverse displacement unit with main frame junction, when mobile formwork needs via, bed die in bed die system is divided into two sub- bed dies, traversing oil cylinder in bed die traverse displacement unit drives the sub- bed die after separating to move to lateral limit position outward by active section, interference of the bridge pier reinforcing bar to bed die when avoiding via.
Description
Technical field
The utility model is related to combined highway and metro equipment for bridge construction technical fields, more particularly for combined highway and metro
The die structure of large tonnage movable scaffolding system.
Background technology
Mobile formwork is a kind of included template, using cushion cap or pier stud as bearing, carries out cast in situs to bridge and applies
Work machinery.Its main feature：Construction quality is good, and constructing operation is easy, of low cost etc..Since offshore construction is relatively difficult, and
Sea be mostly typhoon multiplely, be suitble to construction time it is shorter, therefore, to mobile formwork adapt to combined highway and metro bridge ability
More stringent requirements are proposed.
Although mobile formwork has been widely used in combined highway and metro bridge construction, die structure in existing mobile formwork
Mostly overall structure mainly uses parallel mobile mode, is suitable for building the smaller beams of concrete of horizontal span, but be not suitable for
Build the larger combined highway and metro beams of concrete of horizontal span.
Utility model content
The purpose of this utility model is to provide a kind of die structure of the large tonnage movable scaffolding system for combined highway and metro, with
Meet the construction demand of the larger combined highway and metro beams of concrete of horizontal span.
To achieve the above object, the utility model adopts the following technical solution：
The die structure of large tonnage movable scaffolding system for combined highway and metro, including bed die system, bed die system are connected to master
The bottom of frame, bed die system are equipped with bed die traverse displacement unit with main frame junction.The bed die system includes bed die, symmetrical cloth
It is placed in a plurality of bed die equalizer bar of bed die both sides, bed die is divided into be detachably connected two sub- bed dies as boundary using center, and bed die is flat
Balance beam includes active section and interconnecting piece, and active section and interconnecting piece one end are hinged, and the interconnecting piece other end is fixedly connected with bed die side；
When mobile formwork needs via, active section can opposing connections be rotated by 90 °.
The bed die traverse displacement unit includes bed die hook, positive press nips, anti-press nips, traversing piston shoes and traversing oil cylinder, bottom
Mould hooks top and is bolted on the outside of box type girder, and positive press nips include the positive pressure contacted with bed die equalizer bar lower face
Wheel, anti-press nips include the back-pressure wheel contacted with bed die equalizer bar upper surface, and back-pressure wheel and positive pinch roller are separately mounted to bed die hook
The upper and lower part of extension, traversing piston shoes are connected on active section, traversing oil cylinder one end and bed die hook it is hinged, the other end with it is traversing
Piston shoes are hinged.
Multiple rectangle square holes are arranged in the length direction uniform intervals of active section upper edge active section, when bed die needs to separate,
Traversing oil cylinder drives traversing piston shoes to enter drive bed die in rectangle square hole and is displaced outwardly.
The beneficial effects of the utility model：
1, bed die is divided into be detachably connected two sub- bed dies as boundary using center in the bed die system of the utility model, this
Structure is convenient for the movement of bed die.
2, the utility model midsole modular system and main frame junction are equipped with bed die traverse displacement unit, when mobile formwork needed
Kong Shi, the bed die in bed die system are divided into two sub- bed dies, and the traversing oil cylinder in bed die traverse displacement unit passes through active section and drives point
Sub- bed die after opening moves to lateral limit position outward, interference of the bridge pier reinforcing bar to bed die when avoiding via.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 be in Fig. 1 along A-A to cross-section diagram；
Fig. 3 is the front view of main frame in the utility model；
Fig. 4 is the vertical view of main frame in the utility model；
Fig. 5 be in Fig. 3 along B-B to cross-section diagram；
Fig. 6 be in Fig. 3 along C-C to cross-section diagram；
Fig. 7 be in Fig. 3 along D-D to cross-section diagram；
Fig. 8 is structural schematic diagram when Fig. 7 is in die opening state；
Fig. 9 is the front view of pier top shift mechanism in the utility model；
Figure 10 is the right view of Fig. 9；
Figure 11 is the vertical view of Figure 10；
Figure 12 is the front view of vertical shift free bearing in Fig. 9；
Figure 13 is that a sub- bed die is in die opening state in the utility model midsole modular system；
Figure 14 is that the corresponding active section of the utility model midsole modular system neutron bed die is in plumbness；
Figure 15 is the structural schematic diagram of bed die traverse displacement unit in the utility model midsole modular system；
Figure 16 is the structural schematic diagram of the utility model midsole modular system middle orbit system and wing mould template；
Figure 17 is the structural schematic diagram of gantry crane in the utility model；
Figure 18 be in Figure 17 along E to view；
Figure 19 be in Figure 17 along F to view；
Figure 20 is the structural schematic diagram of running gear in Figure 17；
Figure 21 be in Figure 20 along G to view；
Figure 22 is cross-section diagram of the utility model midsole modular system in via.
Specific implementation mode
Illustrate that the embodiment of the utility model, those skilled in the art can be by these by particular specific embodiment below
Content disclosed by specification understands other advantages and effect of the utility model easily.It should be clear that this specification attached drawing is painted
Structure, ratio, size for showing etc., only to coordinate the revealed content of specification, so that those skilled in the art understands
With reading, the enforceable qualifications of the utility model are not limited to, therefore do not have technical essential meaning, any structure
Modification, the change of proportionate relationship or the adjustment of size, do not influencing the effect of the utility model can be generated and can reach
Purpose under, should all still fall in the range of the revealed technology contents of the utility model can be covered.Meanwhile institute in this specification
Such as "upper" of reference, "lower", "left", "right", " centre " and " one " term, be merely convenient to the clear of narration, Er Feiyong
To limit the enforceable range of the utility model, relativeness is altered or modified, in the case where changing technology contents without essence, when
Also it is considered as the enforceable scope of the utility model.
As shown in Figure 1, Figure 2 and shown in Figure 16, it is used for the large tonnage movable scaffolding system of combined highway and metro, is installed on the parallel bridge of two files
On pier.Mobile formwork includes main frame 1, bed die system 2, wing mould template 11, inner formwork system 9, end modular system 3, gantry crane 4, rail
Road system 8 and operating platform 5.Bed die system 2 is connected to the bottom of main frame 1, and bed die system 2 is equipped with 1 junction of main frame
Bed die traverse displacement unit 6, bed die system 2 constitute die structure with bed die traverse displacement unit 6.Rail system 8 is connected to main frame 1
Above outside, inner formwork system 9 is longitudinally disposed inside main frame 1, and end modular system 3 is transversely arranged in main frame 1 and and internal model
9 end of system is fixedly connected, and inner formwork system 9 collectively constitutes the agent structure of beams of concrete, main frame 1 and bridge with end modular system 3
Pier junction is equipped with pier top shift mechanism 7, and gantry crane 4 is walked on rail system 8.
As shown in Fig. 3 to Fig. 8, Figure 16, the main frame 1 extends longitudinally including two and about 1 center pair of main frame
Claim the combination beam 101 of arrangement, each combination beam 101 is by box type girder 102 and the purlin for being fixedly connected on 102 both ends of box type girder
Frame nose girder 103 forms.The referred to as interior coxostermum 108 of two 102 corresponding interior plates of box type girder, two box type girders 102
Top plate be referred to as upper cover plate 104, upper cover plate 104 is tilted to the inside of box type girder 102, the interior coxostermum of box type girder 102
108 constitute the side form structure of beams of concrete with upper cover plate 104；Wing mould template 11 is connected to 104 outer ledge of upper cover plate.It is located at
It is connected between the corresponding truss nose girder 103 of 102 the same side of box type girder by contacting frame structure 105, contacts frame structure
105 are divided into two son contact frame structures by boundary of center, and two son contact frame structures are detachably fixed connection and spacing can
Adjust, two son contact frame structure junctions are equipped with reinforcing plate 106, reinforcing plate 106 it is identical as 105 direction of frame structure is contacted and
Frame structure is contacted with two sons to be fixedly connected with.When two son contact frame structure spacing become larger, two son contact frames
It is connected by reinforcing beam 107 between structure, reinforcing beam 107 is fixedly connected with reinforcing plate 106.
As shown in Fig. 9 to Figure 12, the pier top shift mechanism 7 includes traversing group for making 101 transverse shifting of combination beam
Part and for make combination beam 101 vertically move vertical shift component.Wherein, traversing component includes the traversing slide being arranged along the horizontal
701, traversing slide backing plate 702, traversing oil cylinder 703 and traversing free bearing 704, traversing slide 701 are located on traversing slide backing plate 702
It is slidably connected just and with traversing slide backing plate 702.Traversing oil cylinder 703 is located at the lateral side of traversing slide 701, traversing oil cylinder
703 one end are hinged with traversing slide 701, and 703 other end of traversing oil cylinder is hinged with traversing free bearing 704.Vertical shift component includes equal edge
Longitudinally arranged vertical shift piston shoes 705, vertical shift oil cylinder 706 and two vertical shift free bearings 707, vertical shift piston shoes 705 are slidably connected to combination
On the glide path of beam 101, two vertical shift free bearings 707 are arranged symmetrically along 101 center line of combination beam, and two vertical shift free bearings 707 are used for
Support combinations beam 101 vertically moves and is separately fixed at the both ends of traversing slide 701, and vertical shift oil cylinder 706 is located at traversing slide 701
Longitudinal side, 701 middle part of 706 one end of vertical shift oil cylinder and traversing slide is hinged, 706 other end of vertical shift oil cylinder and vertical shift piston shoes
705 connections.
Longitudinal both sides of traversing slide backing plate 702 are installed with multiple baffles 714 being transversely arranged symmetrically, baffle 714 with
Traversing slide backing plate 702 crosses the recess channels 708 that the traversing slide 701 of a confession slides in the horizontal, and baffle 714 passes through bolt
It is fixed on traversing slide backing plate 702.Vertical shift free bearing 707 include by the hinged upper saddle 709 of arc surface and lower slider 710,
Lower slider 710 is fixed by the built-in fitting 711 being installed in bridge pier, and 101 lower part of combination beam is equipped with vertical shift track, upper saddle
709 upper surfaces are equipped with sliding way 712 compatible with vertical shift track, and antifriction material 713 is filled in sliding way 712.
Being used cooperatively for traversing oil cylinder 703 and other assemblies in traversing component, realizes 101 lateral position of combination beam
Adjust automatically, being used cooperatively for vertical shift oil cylinder 706 and other assemblies in vertical shift component, realizes 101 lengthwise position of combination beam
Adjust automatically, be not required to adjust the position of mobile formwork by ancillary equipment, reduce labor intensity, improve construction effect
Rate.
As shown in Figure 13, Figure 14 and Fig. 1, the bed die system 2 includes bed die 201, is symmetrically arranged in 201 both sides of bed die
A plurality of bed die equalizer bar 202.Bed die 201 is divided into be detachably connected two sub- bed dies as boundary using center, and bed die equalizer bar 202 wraps
Active section 203 and interconnecting piece 204 are included, active section 203 and 204 one end of interconnecting piece are hinged, 204 other end of interconnecting piece and bed die 201
Side is fixedly connected.When mobile formwork needs via, active section 203 can opposing connections 204 be rotated by 90 °.The operation is flat
Platform 5 is slidably connected to the bottom of bed die 201 by electric block 10.
As shown in figure 15, the bed die traverse displacement unit 6 includes that bed die hooks 601, positive press nips, anti-press nips, traversing cunning
Boots 602 and traversing oil cylinder 603, bed die hook 601 tops and are bolted on 102 outside of box type girder.Positive press nips include
The positive pinch roller 604 contacted with 202 lower face of bed die equalizer bar, anti-press nips include being contacted with 202 upper surface of bed die equalizer bar
Back-pressure wheel 605, back-pressure wheel 605 and positive pinch roller 604 are separately mounted to the upper and lower part that bed die hooks 601, and traversing piston shoes 602 connect
It is connected on active section 203,603 one end of traversing oil cylinder hooks 601 with bed die and is hinged, and the other end is hinged with traversing piston shoes 602.
Multiple rectangle square holes are arranged in 203 upper edge active section of active section, 203 length direction uniform intervals, when bed die needs to separate
When, traversing oil cylinder 603, which is entered by traversing piston shoes 602 in rectangle square hole, drives the sub- bed die after separating to be moved outwardly to outside
Extreme position, interference of the bridge pier reinforcing bar to bed die when avoiding via.It is living when group bed die is moved outwardly to lateral limit position
Dynamic section 203 is rotated by 90 ° relative to sub- bed die and becomes plumbness, avoid active section 203 occupied because moving out it is more
Horizontal space.
As shown in figure 16, the rail system 8 is connected to the upper outside of box type girder 102 by support construction, packet
The walking of gantry crane 4 track 801, platform aisle 802, handrail 803 and supporting rack 804 are included, gantry crane walking track 801, platform are walked
Road 802, handrail 803 are each attached to the top of supporting rack 804, and platform aisle 802 and handrail 803 are respectively positioned on the outside of walking track.
Wing mould template 11 is fixed on supporting rack 804, and wing mould template 11 is welded by panel and skeleton group, and panel thickness is 4mm.Wing mould mould
Plate 11, the interior coxostermum 108 of 201, two box type girders 102 of bed die and upper cover plate 104 have collectively constituted the external mold of beams of concrete
Structure may be implemented the larger beams of concrete of primary concreting horizontal span, improve construction efficiency.The end modular system 3 by
Multiple segments form, and are bolted between segment, hold and are bolted between modular system and inner formwork system, hold modular system
It is bolted between 3 and inner formwork system 9.
As shown in figure 17 to figure 21, the gantry crane 4 includes 401, two electric hoists 402 of portal frame and walking system 403,
Portal frame 401 includes top cross-bar 404 and the supporting leg for being used to support top cross-bar 404, and it is horizontal that electric hoist 402 is slidably connected to top
404 bottom of beam.Top cross-bar 404 is made of two sub- top cross-bars being detachably connected, the junction of two sub- top cross-bars
Equipped with plug connection structure 405 adjustable in pitch, plug connection structure 405 uses the prior art.Walking system 403 is connected to branch
The lower end of leg, supporting leg include the rigid leg 406 for being connected to 404 both ends of top cross-bar, flexible leg 407.
Walking system 403 includes motor 408, traveling holder 409, driving wheel 410, guide wheel 411 and traveling wheel 412, motor
408 are arranged in 409 upper inner of traveling holder, and motor 408 is sequentially connected with driving wheel 410 by transmission mechanism, transmission mechanism
Using the prior art；Driving wheel 410 is sequentially connected by transmission chain 420 and guide wheel 411, traveling wheel 412, and the setting of guide wheel 411 exists
The middle part of traveling holder 409 and the lower section for being located at motor 408, traveling wheel 412 are arranged at the both ends of traveling holder 409 and roll
Walking is walked in gantry crane 4 on track 801；Rigid leg 406, the lower end of flexible leg 407 are solid with 409 top of traveling holder
Fixed connection.
Rigid leg includes two sub- rigid legs, and two sub- rigid legs 406 are triangle supporting leg, two son rigidity
Supporting leg 406 includes main supporting leg 413 and oblique supporting leg 414, the upper end of main supporting leg 413 and oblique supporting leg 414 with 404 bottom of top cross-bar
Portion is fixedly connected, and 414 lower end of oblique supporting leg is articulated with 413 inside of main supporting leg, and lower end and the traveling holder 409 of main supporting leg 413 are fixed
Connection, is equipped with horizontal support column 415 between main supporting leg 413 and tiltedly supporting leg 414,413 top of main supporting leg and 404 bottom of top cross-bar it
Between be equipped with the first bearing diagonal column 416,416 upper end of the first bearing diagonal column is fixedly connected with 404 bottom of top cross-bar, first tiltedly branch
416 lower end of dagger and 413 upper articulation of main supporting leg；Second is equipped between 409 top of 413 lower part of main supporting leg and traveling holder tiltedly
Support column 417,417 upper end of the second bearing diagonal column and 413 lower hinge of main supporting leg, 417 lower end of the second bearing diagonal column and traveling branch
409 upper articulation of frame.Flexible leg 407 is single supporting leg, and 404 bottom of top cross-bar passes through free bearing 421 and 407 upper end of flexible leg
Hinged, free bearing 421 can be rotated relative to 407 upper end of flexible leg to 401 inside of portal frame.Flexible leg includes that two sons are soft
Property supporting leg 407, is connected with the second vertical support column 418 between two 407 tops of sub- flexible leg, under two sub- flexible legs 407
Third bearing diagonal column 419,419 upper end of third bearing diagonal column and sub- flexible leg 407 are respectively connected between portion and traveling holder 409
Lower hinge, 419 lower end of third bearing diagonal column and 409 upper articulation of traveling holder.
The concrete operating principle of the utility model is as follows：
One, beams of concrete pours：Pier top shift mechanism 7 is arranged on pier coping portion, then combination beam 101 is arranged
On corresponding pier top shift mechanism 7, the lateral position of combination beam 101 and lengthwise position are carried out using pier top shift mechanism 7
It adjusts, after the position of two combination beams 101 is all adjusted, contact frame structure 105 is connected to positioned at the same side by a small margin
Between truss nose girder 103, after the completion of the combination of main frame 1, then by bed die system 2, rail system 8, inner formwork system 9, end mould
System 3, gantry crane 4 and operating platform 5 are connected on the corresponding position of main frame 1,201, two wing mould template 11, bed die boxes
The interior coxostermum 108 of girder 102 has collectively constituted the cast outer mold structure of beams of concrete, inner formwork system 9 and end module system with upper cover plate 104
System 3 collectively constitutes the agent structure of beams of concrete, and agent structure is located in cast outer mold structure, after mobile formwork is completed, will mix
Solidifying soil is cast in the cast outer mold structure of beams of concrete, and agent structure completes pouring for beams of concrete in concrete.
Two, the via of mobile formwork：After the completion of a section concrete beam pours, need mobile formwork being moved to next
Position pours next section of beams of concrete.First two sub- bed dies of bed die 201 in bed die system are separated, it is traversing using bed die
Traversing oil cylinder 603 in device 6 drives the sub- bed die after separating to be displaced outwardly by traversing piston shoes 602, when each active section 203
It is rotated by 90 ° relative to sub- bed die, as shown in figure 22, i.e., each active section 203 is with sub- bed die at plumbness；Then it will lead
Two of frame structure 105 son contact frame structures are contacted in frame 1 to separate and by top cross-bar 404 in portal frame 401
Two sub- top cross-bars separate, and make two 407 upper ends of sub- flexible leg around the free bearing 421 of 404 bottom of top cross-bar to portal frame
401 lateral outer sides rotate by a certain angle, and top cross-bar 404 is tilted a certain angle, and 401 horizontal span of portal frame becomes larger；Exist simultaneously
It is connected, is made between two combination beams 101 by reinforcing beam 107 between two of frame structure 105 son contact frame structures of contact
Horizontal spacing become larger, and horizontal spacing is made between the horizontal span of portal frame 401 and two combination beams 101 to be adapted.Gantry
401 horizontal span of frame become larger and two combination beams 101 between horizontal spacing become larger, meeting the via of mobile formwork needs
It asks, improves construction efficiency.
The above embodiments are only illustrative of the principle and efficacy of the utility model, new not for this practicality is limited
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications completed under refreshing and technological thought or change, should be covered by the claim of the utility model.
Claims (2)
1. the die structure of the large tonnage movable scaffolding system for combined highway and metro, including bed die system, bed die system are connected to main frame
The bottom of frame, bed die system are equipped with bed die traverse displacement unit with main frame junction, it is characterised in that：
The bed die system includes bed die, is symmetrically arranged in a plurality of bed die equalizer bar of bed die both sides, and bed die is using center as boundary point
For two sub- bed dies being detachably connected, bed die equalizer bar includes active section and interconnecting piece, and active section and interconnecting piece one end are hinged,
The interconnecting piece other end is fixedly connected with bed die side；When mobile formwork needs via, active section can opposing connections rotation
90°；
The bed die traverse displacement unit includes bed die hook, positive press nips, anti-press nips, traversing piston shoes and traversing oil cylinder, bed die hook
The portion of hanging up is bolted on the outside of box type girder, and positive press nips include the positive pinch roller contacted with bed die equalizer bar lower face,
Anti- press nips include the back-pressure wheel contacted with bed die equalizer bar upper surface, and back-pressure wheel and positive pinch roller are separately mounted to bed die hook
Upper and lower part, traversing piston shoes are connected on active section, and traversing oil cylinder one end hooks hinged, the other end and traversing piston shoes with bed die
It is hinged.
2. the die structure of the large tonnage movable scaffolding system according to claim 1 for combined highway and metro, it is characterised in that：It is living
Multiple rectangle square holes are arranged in the length direction uniform intervals of dynamic section upper edge active section, when bed die needs to separate, traversing oil cylinder band
Dynamic traversing piston shoes, which enter in rectangle square hole, drives bed die to be displaced outwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820028788.0U CN207760736U (en) | 2018-01-09 | 2018-01-09 | The die structure of large tonnage movable scaffolding system for combined highway and metro |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820028788.0U CN207760736U (en) | 2018-01-09 | 2018-01-09 | The die structure of large tonnage movable scaffolding system for combined highway and metro |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207760736U true CN207760736U (en) | 2018-08-24 |
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ID=63183149
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820028788.0U Active CN207760736U (en) | 2018-01-09 | 2018-01-09 | The die structure of large tonnage movable scaffolding system for combined highway and metro |
Country Status (1)
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| CN (1) | CN207760736U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457622A (en) * | 2018-12-24 | 2019-03-12 | 湖南中铁五新钢模有限责任公司 | A kind of curve track beam bottom board and its application method |
| CN112942140A (en) * | 2021-01-26 | 2021-06-11 | 中铁大桥局集团第一工程有限公司 | Automatic adjustment method for descending beam mold body movable mold frame bottom mold system |
-
2018
- 2018-01-09 CN CN201820028788.0U patent/CN207760736U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109457622A (en) * | 2018-12-24 | 2019-03-12 | 湖南中铁五新钢模有限责任公司 | A kind of curve track beam bottom board and its application method |
| CN109457622B (en) * | 2018-12-24 | 2024-05-07 | 湖南五新智能科技股份有限公司 | Curve track beam bottom die and application method thereof |
| CN112942140A (en) * | 2021-01-26 | 2021-06-11 | 中铁大桥局集团第一工程有限公司 | Automatic adjustment method for descending beam mold body movable mold frame bottom mold system |
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