CN206690277U - Fully automatic hydraulic box girder formwork - Google Patents

Fully automatic hydraulic box girder formwork Download PDF

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Publication number
CN206690277U
CN206690277U CN201720486830.9U CN201720486830U CN206690277U CN 206690277 U CN206690277 U CN 206690277U CN 201720486830 U CN201720486830 U CN 201720486830U CN 206690277 U CN206690277 U CN 206690277U
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China
Prior art keywords
girder
dynamic model
stop collar
cylinder
spacing
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CN201720486830.9U
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Chinese (zh)
Inventor
杨明波
梁海斌
荣祥峰
罗光宗
刘学深
白代柱
任文超
赵虎
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SHANDONG TIEYING CONSTRUCTION ENGINEERING Co Ltd
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SHANDONG TIEYING CONSTRUCTION ENGINEERING Co Ltd
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Abstract

The utility model is a kind of fully automatic hydraulic box girder formwork, jacking cylinder is installed in girder, pass through stop collar and spacing collar control direction, 2mm gaps are left between stop collar and spacing collar, balance during ensureing that template rises or falls, strengthen the stability of template, after template lifting is in place, spacing pressure thick stick is installed and fixes girder by tightening bolt, prevents that girder sink caused by the unexpected pressure release of oil cylinder.The utility model have can automatic lifting, the features such as and can keeps balance, and stripping rate is fast, time saving, laborsaving, and box beam Forming Quality is good, and safety coefficient is high, and production efficiency is high.

Description

Fully automatic hydraulic box girder formwork
Technical field
Die plate equipment field is the utility model is related to, specifically a kind of fully automatic hydraulic box girder formwork.
Background technology
Hydraulic pressure box girder formwork is used widely in engineering construction field in recent years, utilizes hydraulic pressure box girder formwork one piece Shaping, template use full steel structure, and it is good that entirety passes in and out, hydraulic pressure folds effect.But existing market structure is commonly two kinds of templates, One kind divides truss two-layer for girder, and jacking cylinder is located at centre, the impaired warp of such a main beam structure caused by girder is divided into two layers Often there is situations such as main beam deformation;One kind is that girder is that steel is box, it is such a because girder both sides pacify jacking cylinder, because girder both sides by Power is uneven, both sides jacking cylinder can not Synchronous lifting, there is unilateral pressure release in another both sides side cylinder, and template is easily toppled hidden danger.
The content of the invention
To solve above mentioned problem existing for prior art, the utility model provides a kind of fully automatic hydraulic box girder formwork, Its technical scheme taken is:A kind of fully automatic hydraulic box girder formwork, including main mould, girder(15), share beam(5), steel branch Leg(6), adjustable plate(8), bottom support(9), side cylinder(13)And telescopic strut(14), the main mould includes backform(10), One dynamic model(11)With the second dynamic model(12), backform(10)With the first dynamic model(11), the first dynamic model(11)With the second dynamic model(12)Even It is be hinged to meet place, backform(10)With the first dynamic model(11)Between, the first dynamic model(11)With the second dynamic model(12)Between be respectively mounted side Oil cylinder(13), backform(10)Supported with bottom(9)Between, the first dynamic model(11)With girder(15)Between, the second dynamic model(12)With Girder(15)Between pass through telescopic strut(14)Support, girder(15)Top and backform(10)It is fixedly connected, shares beam(5)Bottom Steel leg is set(6), steel leg(6)Supported positioned at bottom(9)Top, it is characterised in that also including jacking cylinder(1), it is spacing Set(2), spacing collar(3), spacing pressure thick stick(4)And steel pipe(7), the girder(15)It is interior to be provided with jacking cylinder(1), steel pipe(7)、 Stop collar(2)And spacing collar(3), girder(15)Interior placement jacking cylinder(1), jacking cylinder(1)With steel pipe(7)One, steel Pipe(7)From girder(15)Top passes, steel pipe(7)Top and backform(10)It is fixedly connected, jacking cylinder(1)Bottom is with sharing beam (5)Connected by pin joint, jacking cylinder(1)Outside sets spacing collar(3), spacing collar(3)Bottom is with sharing beam(5)It is fixed Connection, spacing collar(3)Outside sets stop collar(2), stop collar(2)Top and girder(15)Top is fixedly connected, stop collar (2)With spacing collar(3)Between be slidably connected, the girder(15)Middle part is provided with spacing pressure thick stick(4), after template lifting is in place, Girder(15)With spacing pressure thick stick(4)It is bolted.
Further, the steel leg(6)Bottom set adjustable plate(8), adjustable plate(8)It is fixed on bottom support(9) On.
Further, the tunnel hydraulic control system control of the girder jacking cylinder point three, can control interlude and two respectively End.
The beneficial effects of the utility model are that jacking cylinder is installed in girder, are controlled by stop collar and spacing collar Direction, 2mm gaps are left between stop collar and spacing collar, balance during ensureing that template rises or falls, strengthen template Stability, after template lifting is in place, spacing pressure thick stick is installed and fixes girder by tightening bolt, is prevented caused by the unexpected pressure release of oil cylinder Girder sink.The utility model have can automatic lifting, and can keep balance, stripping rate is fast, time saving, laborsaving, box beam into The features such as type quality is good, and safety coefficient is high, and production efficiency is high.
Brief description of the drawings
Fig. 1 is the structural representation of utility model works state;
Fig. 2 is the structural representation of the utility model contraction state;
Fig. 3 is girder jacking cylinder position view of the present utility model;
Fig. 4 is Fig. 3 I roads hydraulic control system partial enlarged drawing;
Fig. 5 is Tu3 II roads hydraulic control system partial enlarged drawing;
Fig. 6 is Tu3 III roads hydraulic control system partial enlarged drawing.
As shown in Figure 1, Figure 2 and Figure 3, jacking cylinder 1, stop collar 2, spacing collar 3, spacing pressure thick stick 4, beam 5, steel branch are shared Leg 6, steel pipe 7, adjustable plate 8, bottom support 9, backform 10, the first dynamic model 11, the second dynamic model 12, side cylinder 13, telescopic strut 14, Girder 15.
Embodiment
Fully automatic hydraulic box girder formwork support system, girder, hydraulic system, template, hydraulic station composition.Template connects with girder Connected side cylinder meet template stretch out, contractile function.Template is shunk girder and is seated in the support of bottom by outside hoist engine Template is drawn in, pulled out.
The utility model patent, girder inside are provided with jacking cylinder, and jacking cylinder and side cylinder are stretched out and meet mould with contraction The space requirement that plate internally pulls out.
As shown in Figure 1, Figure 2 and Figure 3, the utility model is a kind of fully automatic hydraulic box girder formwork,
Including main mould, girder 15, share beam 5, steel leg 6, adjustable plate 8, bottom support 9, side cylinder 13 and telescopic strut 14, the main mould includes backform 10, the first dynamic model 11 and the second dynamic model 12, the dynamic model 11 of backform 10 and first, the first dynamic model 11 with The junction of second dynamic model 12 is be hinged, pacifies between the dynamic model 11 of backform 10 and first, between the first dynamic model 11 and the second dynamic model 12 Fill side cylinder 13, between backform 10 and bottom support 9, between the first dynamic model 11 and girder 15, the second dynamic model 12 and girder 15 it Between supported by telescopic strut 14, the top of girder 15 is fixedly connected with backform 10, is shared the bottom of beam 5 setting steel leg 6, is shared beam 5 both ends are bolted respectively with two tops of steel leg 6, and jacking cylinder can will share beam, steel leg, limit if any damage Position sleeve, jacking cylinder once take taking-up maintenance apart.Adjustable plate 8 is provided between steel leg 6 and bottom support 9, adjustable plate 8 welds In bottom support 9, space requirement when meeting that internal model is extracted out by adjustable plate 8.Also include jacking cylinder 1, stop collar 2, limit Position sleeve 3, spacing pressure thick stick 4 and steel pipe 7, the girder 15 is interior to be provided with jacking cylinder 1, steel pipe 7, stop collar 2 and spacing collar 3, Jacking cylinder 1 is placed in girder 15, by stop collar 2 and the control direction of spacing collar 3, is left between stop collar and spacing collar 2mm gaps ensure stationarity during jacking.Spacing collar contract by distance back portion 15mm spaces, have 153mm to stay in limit when stretching out Position set is internal.Jacking cylinder 1 and the one of steel pipe 7, steel pipe 7 pass from the top of girder 15, meet spacing collar 3 in stop collar 2 Slide.The top of steel pipe 7 is fixedly connected with backform 10, and the bottom of jacking cylinder 1 is connected with sharing beam 5 by pin joint, outside jacking cylinder 1 Side sets spacing collar 3, and the bottom of spacing collar 3 is fixedly connected with sharing beam 5, and the outside of spacing collar 3 sets stop collar 2, spacing The top of set 2 is fixedly connected with the top of girder 15, is slidably connected between stop collar 2 and spacing collar 3, and the middle part of girder 15 is provided with Spacing pressure thick stick 4, after template lifting is in place, girder 15 is bolted with spacing pressure thick stick 4, is prevented caused by the unexpected pressure release of oil cylinder Girder sink.
Further, template is provided with 10 road ram control valves(Such as Fig. 3), it is jacking cylinder standard knot, jacking cylinder respectively Oil cylinder under oil cylinder, preceding gradual change section upper cylinder, preceding gradual change section under end, middle node upper cylinder, middle node, front end fuel-economizing cylinder, after Oil cylinder, follower head fuel-economizing cylinder under gradual change upper cylinder, rear gradual change section.Three tunnel hydraulic control system controls of the girder jacking cylinder point System, can control interlude and both ends respectively.
Specific operating process, after box beam external mold, bed die installation are fixed, the installation bottom support 9 on bed die top(Bottom branch The support of support bottom has adjustable length)Ensure that all bottoms support 9 is in a level height, using hoist engine by box beam Entirety is dragged in, and by the jacking cylinder 1 of installation in girder 15, is strutted and is shared beam 5, share beam 5 and act on steel leg 6, steel leg 6 It is seated on the adjustable plate 8 of bottom support 9, by stop collar 2 and the control direction of spacing collar 3, girder rises.By controlling side Oil cylinder 13, by the first dynamic model 11, the second dynamic model 12 is strutted, and template is finely adjusted admittedly by template after strutting by telescopic strut 14 Fixed, template size installs spacing pressure thick stick 4 after adjusting, and is fixed spacing pressure thick stick 4 by hold-down bolt, template reaches using shape State.Form removal order is in contrast.
The utility model is a kind of fully automatic hydraulic box girder formwork, and jacking cylinder is installed in girder, by stop collar and Spacing collar control direction, 2mm gaps are left between stop collar and spacing collar, it is flat during ensureing that template rises or falls Weighing apparatus, strengthen the stability of template, after template lifting is in place, spacing pressure thick stick is installed and fixes girder by tightening bolt, is prevented because of oil The unexpected pressure release of cylinder causes girder to sink.The utility model have can automatic lifting, and can keep balance, stripping rate is fast, save When, laborsaving, the features such as box beam Forming Quality is good, and safety coefficient is high, and production efficiency is high.
It is to be also not limited to the example above, this skill to limitation of the present utility model, the utility model that described above, which is not, The variations, modifications, additions or substitutions that the technical staff in art field is made in essential scope of the present utility model, it should also belong to The scope of protection of the utility model.

Claims (2)

1. a kind of fully automatic hydraulic box girder formwork, including main mould, girder(15), share beam(5), steel leg(6), adjustable plate(8)、 Bottom supports(9), side cylinder(13)And telescopic strut(14), the main mould includes backform(10), the first dynamic model(11)With second Dynamic model(12), backform(10)With the first dynamic model(11), the first dynamic model(11)With the second dynamic model(12)Junction is be hinged, backform (10)With the first dynamic model(11)Between, the first dynamic model(11)With the second dynamic model(12)Between be respectively mounted side cylinder(13), backform (10)Supported with bottom(9)Between, the first dynamic model(11)With girder(15)Between, the second dynamic model(12)With girder(15)Between lead to Cross telescopic strut(14)Support, girder(15)Top and backform(10)It is fixedly connected, shares beam(5)Bottom sets steel leg(6), Steel leg(6)Supported positioned at bottom(9)Top, it is characterised in that also including jacking cylinder(1), stop collar(2), spacing collar (3), spacing pressure thick stick(4)And steel pipe(7), the girder(15)It is interior to be provided with jacking cylinder(1), steel pipe(7), stop collar(2)And limit Position sleeve(3), girder(15)Interior placement jacking cylinder(1), jacking cylinder(1)With steel pipe(7)One, steel pipe(7)From girder (15)Top passes, steel pipe(7)Top and backform(10)It is fixedly connected, jacking cylinder(1)Bottom is with sharing beam(5)Pass through pin joint Connection, jacking cylinder(1)Outside sets spacing collar(3), spacing collar(3)Bottom is with sharing beam(5)It is fixedly connected, stop collar Cylinder(3)Outside sets stop collar(2), stop collar(2)Top and girder(15)Top is fixedly connected, stop collar(2)With stop collar Cylinder(3)Between be slidably connected, the girder(15)Middle part is provided with spacing pressure thick stick(4), after template lifting is in place, girder(15)With limit Position pressure thick stick(4)It is bolted.
A kind of 2. fully automatic hydraulic box girder formwork as claimed in claim 1, it is characterised in that the steel leg(6)Bottom Adjustable plate is set(8), adjustable plate(8)It is fixed on bottom support(9)On.
CN201720486830.9U 2017-05-04 2017-05-04 Fully automatic hydraulic box girder formwork Active CN206690277U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720486830.9U CN206690277U (en) 2017-05-04 2017-05-04 Fully automatic hydraulic box girder formwork

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720486830.9U CN206690277U (en) 2017-05-04 2017-05-04 Fully automatic hydraulic box girder formwork

Publications (1)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108162149A (en) * 2017-12-27 2018-06-15 江苏环宇建筑设备制造有限公司 A kind of internal model with tooth block prefabricated case beam
CN110172924A (en) * 2019-06-17 2019-08-27 中交第三公路工程局有限公司 Integral hydraulic box girder formwork construction method
CN110524687A (en) * 2019-08-13 2019-12-03 中交第四航务工程局有限公司 A kind of immersed tube tunnel inner formwork system and construction method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108162149A (en) * 2017-12-27 2018-06-15 江苏环宇建筑设备制造有限公司 A kind of internal model with tooth block prefabricated case beam
CN110172924A (en) * 2019-06-17 2019-08-27 中交第三公路工程局有限公司 Integral hydraulic box girder formwork construction method
CN110172924B (en) * 2019-06-17 2020-09-08 中交第三公路工程局有限公司 Integral hydraulic box girder template construction method
CN110524687A (en) * 2019-08-13 2019-12-03 中交第四航务工程局有限公司 A kind of immersed tube tunnel inner formwork system and construction method
CN110524687B (en) * 2019-08-13 2020-09-29 中交第四航务工程局有限公司 Immersed tube tunnel internal mold system and construction method

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Full automatic hydraulic box girder formwork

Effective date of registration: 20210330

Granted publication date: 20171201

Pledgee: Qilu bank Limited by Share Ltd. Tai'an branch

Pledgor: SHANDONG TIEYING CONSTRUCTION ENGINEERING Co.,Ltd.

Registration number: Y2021980002295

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20220318

Granted publication date: 20171201

Pledgee: Qilu bank Limited by Share Ltd. Tai'an branch

Pledgor: SHANDONG TIEYING CONSTRUCTION ENGINEERING Co.,Ltd.

Registration number: Y2021980002295

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Automatic hydraulic box girder formwork

Effective date of registration: 20220323

Granted publication date: 20171201

Pledgee: Qilu bank Limited by Share Ltd. Tai'an branch

Pledgor: SHANDONG TIEYING CONSTRUCTION ENGINEERING Co.,Ltd.

Registration number: Y2022980002964