CN207227958U - Variable cross-section beam sections type variable framework of steel reinforcement construction moulding bed device - Google Patents

Variable cross-section beam sections type variable framework of steel reinforcement construction moulding bed device Download PDF

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Publication number
CN207227958U
CN207227958U CN201720914292.9U CN201720914292U CN207227958U CN 207227958 U CN207227958 U CN 207227958U CN 201720914292 U CN201720914292 U CN 201720914292U CN 207227958 U CN207227958 U CN 207227958U
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CN
China
Prior art keywords
moulding bed
main body
beam sections
horizontal chassis
steel
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Expired - Fee Related
Application number
CN201720914292.9U
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Chinese (zh)
Inventor
胡风明
李响
胡古月
肖黎
兰胜强
杨运根
王霏
王一霏
梁伟
杨少锋
张子龙
王晓朋
温延平
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.)
No 2 Engineering Co Ltd of CCCC First Highway Engineering Co Ltd
CCCC First Highway Engineering Co Ltd
Original Assignee
CCCC First Highway Engineering Co Ltd
No 2 Engineering Co Ltd of CCCC First Highway Engineering Co Ltd
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Application filed by CCCC First Highway Engineering Co Ltd, No 2 Engineering Co Ltd of CCCC First Highway Engineering Co Ltd filed Critical CCCC First Highway Engineering Co Ltd
Priority to CN201720914292.9U priority Critical patent/CN207227958U/en
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Publication of CN207227958U publication Critical patent/CN207227958U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The variable cross-section beam sections type variable framework of steel reinforcement construction moulding bed device that the utility model is related to, belongs to science of bridge building beam sections reinforcement construction field.It includes main body moulding bed and the stent being arranged on below main body moulding bed, the main body moulding bed further includes horizontal chassis, top plate moulding bed and the side wall moulding bed and flank moulding bed for being symmetricly set on main body moulding bed both ends, the side wall moulding bed is welded with steel pipe with parallel on flank moulding bed, the round steel to positioning for reinforcement ratio is installed with the steel pipe, horizontal chassis and top plate the moulding bed top surface is provided with precise positioning card slot, and the stent for being connected to horizontal chassis both sides is equipped with the ring-chain hoist supporting rod for hanging the horizontal chassis of traction and the limiting slot for adjusting horizontal chassis height.The usefulness of the utility model is:Guarantee to position the segment beam steel in multiple sections.Construction cost is saved, high-altitude working safety risk is reduced, improves construction quality and effect.

Description

Variable cross-section beam sections type variable framework of steel reinforcement construction moulding bed device
Technical field:
The variable cross-section beam sections type variable framework of steel reinforcement construction moulding bed device that the utility model is related to, belongs to science of bridge building section Section beam steel construction field.
Background technology:
At present, domestic more large bridges for using precast of segmental beam by short line method technology, are all cross-section box beam mostly, no It is related to variable cross-section, framework of steel reinforcement construction is using overall cross-section formula framework of steel reinforcement construction moulding bed.Big cross section, variable cross section-type are cast-in-place Beam, the assembling reinforcement typically in template, but beam sections are constructed, if taking template for a long time carries out reinforcing bar operation, must be caused Template pollution effect appearance, while construction efficiency is influenced, lose the advantage of beam sections construction.Since a variety of segment forms differ, Framework of steel reinforcement one-pass molding is not suitable for Long span, big cross section, the tie with reinforcing bar of variable cross-section beam sections, can not ensure to change Framework of steel reinforcement installation processing can finally reach the protective layer thickness of design requirement.
The content of the invention:
Technical problem to be solved in the utility model is:Supporting reinforcing bar moulding bed design is provided, can precise positioning it is more The segment beam steel in a section, improves beam sections big height difference tiltedly under the structure type of straight web, the binding precision of framework of steel reinforcement and Protective layer qualification rate, saves construction cost, reduces high-altitude working safety risk, improves construction quality and effect.
For above technical problem, the variable cross-section beam sections type variable framework of steel reinforcement construction moulding bed dress that the utility model is related to Put, including main body moulding bed and the stent that is arranged on below main body moulding bed, the main body moulding bed further include horizontal chassis, top plate moulding bed And the side wall moulding bed and flank moulding bed at main body moulding bed both ends are symmetricly set on, the side wall moulding bed is parallel with flank moulding bed Steel pipe is welded with, the round steel to positioning for reinforcement ratio is installed with the steel pipe, horizontal chassis and top plate the moulding bed top surface is set Precise positioning card slot is equipped with, the stent for being connected to horizontal chassis both sides is equipped with for hanging the horizontal chassis of ring-chain hoist traction Ring-chain hoist supporting rod and the limiting slot for adjusting horizontal chassis height.
Preferably, in order to ensure high-altitude working safety, it is flat that construction is equipped with above the stent of the horizontal chassis both sides Platform, safety climbing ladder is equipped with the side of the construction platform, construction platform above and below construction personnel during easy to construct.
Preferably, the construction platform is equipped with guardrail, the security of construction personnel's construction is effectively improved, reduces peace Full blast danger.
Preferably, the safety climbing ladder is arranged on a lower height of side of construction platform, it is possible to reduce safety climbing ladder Length, saves material cost.
Preferably, the limiting slot is symmetricly set on the downside of the stent of horizontal chassis both sides, can be according to beam sections Section adjust the position of horizontal chassis, and then the main body reinforcing bar moulding bed lubrication groove for forming horizontal chassis, stent and top plate moulding bed Exterior feature matches with framework of steel reinforcement shape.
Preferably, in order to ensure beam sections bottom plate, roof steel bar binding precision, the precise positioning card slot is uniformly arranged Match on horizontal chassis and top plate moulding bed, and with beam sections bottom plate, roof steel bar lashing location.
Preferably, in order to meet the needs of site operation, the main body moulding bed is consistent with the quantity of segment beam forms.
Compared with prior art, the usefulness of the utility model is:It can be designed according to template system, equally by reinforcing bar tire Frame is divided into equivalent moulding bed, and corresponding beam sections changes of section mode, sets limiting slot number and position, corresponding different template System carries out corresponding reinforcing bar binding installation, guarantees to position the segment beam steel in multiple sections, has saved construction cost, reduces High-altitude working safety risk, improves construction quality and effect.
Brief description of the drawings:
The utility model is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the structure diagram of the utility model;
Fig. 2 is the side view of the utility model;
Fig. 3 is the positioning steel tube of the utility model, round steel structure diagram;
Fig. 4 is precise positioning notch schematic diagram on horizontal chassis;
Fig. 5 is precise positioning notch schematic diagram on top plate moulding bed;
Fig. 6 is the ring-chain hoist supporting bar structure schematic diagram of the utility model;
Fig. 7 is the spacing slot structure schematic diagram of the utility model.
In figure:1st, main body moulding bed;2nd, stent;3rd, horizontal chassis;4th, side wall moulding bed;5th, flank moulding bed;6th, top plate moulding bed; 7th, steel pipe;8th, round steel;9th, precise positioning card slot;10th, construction platform;11st, safety climbing ladder;12nd, guardrail;13rd, ring-chain hoist supports Bar;14th, limiting slot.
Embodiment:
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments:
As shown in Figures 1 to 6, a kind of variable cross-section beam sections type variable framework of steel reinforcement construction moulding bed device, described device bag Main body moulding bed 1 and the stent 2 being connected to below moulding bed are included, main body moulding bed 1 includes horizontal chassis 3, side wall moulding bed 4, flank moulding bed 5th, top plate moulding bed 6, side wall moulding bed 4,5 inner side welded still pipe 7 of flank moulding bed, the circle for reinforcement ratio to positioning is installed with steel pipe 7 Steel 8, horizontal chassis 3,6 top surface of top plate moulding bed set precise positioning card slot 9,2 top erection construction platform 10 of stent, construction platform 10 overlap safety climbing ladder 11 compared with downside and are equipped with guardrail 12, and most 2 top of medial cradle, which is equipped with, to be used to hang the horizontal chassis 3 of traction Ring-chain hoist supporting rod 13, lower part are equipped with the limiting slot 14 for being used for adjusting horizontal 3 height of chassis, level are adjusted by limiting slot 14 The height of chassis 3, makes 1 Internal periphery of main body moulding bed match with segment beam reinforcement cages shape, in order to assembling reinforcement.Main body moulding bed 1 is equipped with precise positioning card slot 9, is used to be accurately positioned reinforcing bar in the construction process, to make the variable cross-section segment of high standard Beam reinforcement cages.
In order to ensure 1 overall stability of main body moulding bed, 2 bottom of stent is fixed on ground base by expanding anchor device On pre-buried billet.
In order to ensure high-altitude working safety, 2 top erection construction platform 10 of stent, construction platform 10 overlaps safety compared with downside Cat ladder 11, and it is equipped with guardrail 12.
In order to ensure web, wing plate reinforcing bar binding precision, side wall moulding bed 4, the inner side of flank moulding bed 5 are symmetrically welded double-row steel pipe 7, the round steel 8 for reinforcement ratio to positioning is installed with steel pipe 7, and match with segment beam web, wing plate reinforcing bar lashing location.
In order to ensure bottom plate, roof steel bar binding precision, horizontal chassis 3,6 top surface of top plate moulding bed set precise positioning card slot 9, and match with beam sections bottom plate, roof steel bar lashing location.
In order to make 1 Internal periphery of main body reinforcing bar moulding bed match with framework of steel reinforcement shape, most 2 top of medial cradle, which is equipped with, to be used for The ring-chain hoist supporting rod 13 of the horizontal chassis 3 of traction is hung, lower part is equipped with the limiting slot 14 for being used for adjusting horizontal 3 height of chassis, 14 quantity of limiting slot and position are corresponding with the changes of section mode of beam sections.
In order to meet site operation, 1 quantity of main body moulding bed is identical with variable cross-section segment girder precast template number.
In order to ensure beam section physical protection layer thickness, the installation of top plate moulding bed 6, flank moulding bed 5,4 oblique wall segment of side wall moulding bed Slope and size are corresponding with template system design.
Specifically, 2 bottom of stent is fixed on the pre-buried billet of ground base by expanding anchor device.Stent 2 pushes up Portion's erection construction platform 10, construction platform 10 overlap safety climbing ladder 11 compared with downside and are equipped with guardrail 12.Horizontal 3 level of chassis is set up On stent 2, top surface sets the precise positioning card slot 9 to match with base plate steel bar binding position, locating groove 9 and beam sections bottom Slab muscle lashing location matches.Both sides side wall moulding bed 4 is symmetrical arranged, and is connected with horizontal 3 top of chassis, and inner side is symmetrically welded double Steel pipe 7 is arranged, the round steel 8 for reinforcement ratio to positioning, round steel 8 and beam sections web reinforcement lashing location phase are installed with steel pipe 7 Match somebody with somebody.Both sides flank moulding bed 5 is symmetrical arranged, and is connected with 4 top of side wall moulding bed, and inner side is symmetrically welded double-row steel pipe 7, is worn in steel pipe 7 Round steel 8 of the reinforcement ratio to positioning is useful for, round steel 8 matches with beam sections wing plate reinforcing bar lashing location.Top plate moulding bed 6 and flank 5 top of moulding bed connects, and top surface sets the precise positioning card slot 9 to match with roof steel bar lashing location, locating groove 9 and segment Beam roof steel bar lashing location matches.Top plate moulding bed 6, flank moulding bed 5, the installation slope of 4 oblique wall segment of side wall moulding bed and size It is corresponding with template system design.Most 2 top of medial cradle sets the loop chain calabash for being used for hanging the horizontal chassis 3 of ring-chain hoist traction Reed supporting rod 13, lower part set the limiting slot 14 for being used for adjusting horizontal 3 height of chassis, quantity and position and the section of beam sections to become Change mode is corresponding.The horizontal height of chassis 3 is adjusted by limiting slot 14, so as to change beam sections baseplate width and deck-molding, makes master 1 Internal periphery of body moulding bed matches with segment beam reinforcement cages shape, in order to assembling reinforcement.
In short, the above is only the preferred embodiment of the present utility model, not the utility model is made in any form Limitation, every any simple modification made according to the technical essence of the utility model to above example, equivalent variations with Modification, still falls within the covering scope of the utility model patent.

Claims (7)

  1. The moulding bed device 1. a kind of variable cross-section beam sections type variable framework of steel reinforcement is constructed, including main body moulding bed(1)Be arranged on main body Moulding bed(1)The stent of lower section(2), it is characterised in that:The main body moulding bed(1)Further include horizontal chassis(3), top plate moulding bed(6) And it is symmetricly set on main body moulding bed(1)The side wall moulding bed at both ends(4)With flank moulding bed(5), the side wall moulding bed(4)And flank Moulding bed(5)On parallel be welded with steel pipe(7), the steel pipe(7)Inside it is installed with the round steel to positioning for reinforcement ratio(8), it is described Horizontal chassis(3)With top plate moulding bed(6)On be provided with precise positioning card slot(9), it is connected to horizontal chassis(3)The stent of both sides (2)It is equipped with and is used to hang the horizontal chassis of ring-chain hoist traction(3)Ring-chain hoist supporting rod(13)With for adjusting horizontal base Frame(3)The limiting slot of height(14).
  2. The moulding bed device 2. variable cross-section beam sections type variable framework of steel reinforcement according to claim 1 is constructed, it is characterised in that: The horizontal chassis(3)The stent of both sides(2)Top is equipped with construction platform(10), in the construction platform(10)Side be equipped with Safety climbing ladder(11).
  3. The moulding bed device 3. variable cross-section beam sections type variable framework of steel reinforcement according to claim 2 is constructed, it is characterised in that:Institute State construction platform(10)It is equipped with guardrail(12).
  4. The moulding bed device 4. variable cross-section beam sections type variable framework of steel reinforcement according to claim 2 is constructed, it is characterised in that:Institute State safety climbing ladder(11)It is arranged on construction platform(10)A lower height of side.
  5. The moulding bed device 5. variable cross-section beam sections type variable framework of steel reinforcement according to claim 1 is constructed, it is characterised in that:Institute State limiting slot(14)It is symmetricly set on horizontal chassis(3)The stent of both sides(2)Downside.
  6. The moulding bed device 6. variable cross-section beam sections type variable framework of steel reinforcement according to claim 1 is constructed, it is characterised in that:Institute State precise positioning card slot(9)It is uniformly arranged on horizontal chassis(3)With top plate moulding bed(6)On.
  7. The moulding bed device 7. variable cross-section beam sections type variable framework of steel reinforcement according to claim 1 is constructed, it is characterised in that:Institute State main body moulding bed(1)It is consistent with the quantity of segment beam forms.
CN201720914292.9U 2017-07-26 2017-07-26 Variable cross-section beam sections type variable framework of steel reinforcement construction moulding bed device Expired - Fee Related CN207227958U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720914292.9U CN207227958U (en) 2017-07-26 2017-07-26 Variable cross-section beam sections type variable framework of steel reinforcement construction moulding bed device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720914292.9U CN207227958U (en) 2017-07-26 2017-07-26 Variable cross-section beam sections type variable framework of steel reinforcement construction moulding bed device

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107386119A (en) * 2017-07-26 2017-11-24 中交公局第二工程有限公司 A kind of variable cross-section beam sections type variable framework of steel reinforcement construction moulding bed device
CN109295858A (en) * 2018-10-12 2019-02-01 中铁宝桥(扬州)有限公司 The overall package moulding bed and its working method of a kind of double-walled combination bridge tower steel shell segment
CN110539099A (en) * 2019-09-27 2019-12-06 中交第一航务工程局有限公司 adjustable jig frame for positioning precast beam guardrail reinforcing steel bars and construction method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107386119A (en) * 2017-07-26 2017-11-24 中交公局第二工程有限公司 A kind of variable cross-section beam sections type variable framework of steel reinforcement construction moulding bed device
CN109295858A (en) * 2018-10-12 2019-02-01 中铁宝桥(扬州)有限公司 The overall package moulding bed and its working method of a kind of double-walled combination bridge tower steel shell segment
CN109295858B (en) * 2018-10-12 2023-11-28 中铁宝桥(扬州)有限公司 Integral assembly jig frame for steel shell sections of double-wall combined bridge tower and working method thereof
CN110539099A (en) * 2019-09-27 2019-12-06 中交第一航务工程局有限公司 adjustable jig frame for positioning precast beam guardrail reinforcing steel bars and construction method thereof
CN110539099B (en) * 2019-09-27 2024-03-12 中交第一航务工程局有限公司 Adjustable jig frame for positioning reinforcement bars of precast beam guardrails and construction method of adjustable jig frame

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Address after: 215000 No. 1 Building, Zhongjiao Famous Brand Business Plaza, 876 Changjiang Road, Suzhou High-tech Zone, Jiangsu Province

Co-patentee after: CHINA FIRST HIGHWAY ENGINEERING Co.,Ltd.

Patentee after: NO.2 ENGINEERING CO., LTD. OF CCCC FIRST HIGHWAY ENGINEERING Co.,Ltd.

Address before: 215000 No. 1 Building, Zhongjiao Famous Brand Business Plaza, 876 Changjiang Road, Suzhou High-tech Zone, Jiangsu Province

Co-patentee before: CCCC FIRST HIGHWAY ENGINEERING Co.,Ltd.

Patentee before: NO.2 ENGINEERING CO., LTD. OF CCCC FIRST HIGHWAY ENGINEERING Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180413