CN215669015U - Die carrier device and two bridge integral casting systems of striding for frame bridge construction - Google Patents
Die carrier device and two bridge integral casting systems of striding for frame bridge construction Download PDFInfo
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- CN215669015U CN215669015U CN202120248818.0U CN202120248818U CN215669015U CN 215669015 U CN215669015 U CN 215669015U CN 202120248818 U CN202120248818 U CN 202120248818U CN 215669015 U CN215669015 U CN 215669015U
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Abstract
The utility model discloses a formwork device for frame bridge construction and a double-span bridge integral pouring system, which comprise an integral support, sand box components, a main distribution beam component, a Bailey truss beam component, an axillary angle support beam component, a secondary distribution beam component, a formwork component and roller components, wherein the main distribution beam component is arranged on the integral support through the sand box components, the two groups of axillary angle support beam components are respectively arranged on the main distribution beam components at two sides of the Bailey truss beam component, the Bailey truss beam component is arranged on the main distribution beam component along the direction vertical to the surface of the main distribution beam component, the secondary distribution beam component is used for supporting the formwork component, the roller components are detachably connected with the integral support, and the roller components are used for supporting the integral support from the bottom of the integral support and driving the integral support to move. The die carrier device for frame bridge construction can integrally move in the frame bridge construction process, does not need to re-build a die carrier, has high construction efficiency, is beneficial to saving the construction period, and has small potential safety hazard.
Description
Technical Field
The utility model relates to the technical field of frame bridge construction equipment, in particular to a formwork device for frame bridge construction. The utility model also relates to a double-span bridge integral casting system.
Background
With the progress of modern society, the improvement of economic level and the acceleration of urban development, the pressure brought to municipal road networks by traffic trips is increased, the problem of traffic line crossing is inevitable in the construction process of the road networks, and the underground crossing function of the frame bridge well solves the problem at present.
The existing frame bridge is constructed in sections, and one section is adjacent to another section along the longitudinal direction. Traditional frame bridge construction adopts the dish knot formula full hall support, need the full hall support of dismouting and build again in another construction position department after having under construction a section bridge section, and the process of tearing open ann is more in the frame bridge work progress, and the engineering volume is big, and the efficiency of construction is low, and the frequent safe hidden danger of tearing open of full hall support simultaneously is big. There is an urgent need for a device that reduces the time for installing and removing the bracket, reduces the potential safety hazard, improves the construction efficiency, and saves the construction period.
SUMMERY OF THE UTILITY MODEL
The utility model provides a formwork device for frame bridge construction, which aims to solve the technical problems of large engineering quantity, low construction efficiency and large potential safety hazard in the existing frame bridge construction process.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
a formwork device for frame bridge construction comprises an integral support, a sand box component, a main distribution beam component, a Bailey truss beam component, an axillary angle support beam component, a secondary distribution beam component, a formwork component and a roller component, wherein the main distribution beam component is arranged on the integral support through the sand box component, two groups of axillary angle support beam components are respectively arranged on the main distribution beam components at two sides of the Bailey truss beam component, the Bailey truss beam component is arranged on the main distribution beam component along the direction vertical to the surface of the main distribution beam component, the Bailey truss beam component is arranged between the two groups of axillary angle support beam components, the secondary distribution beam component is laid on the axillary angle support beam component and the main distribution beam component, the secondary distribution beam component is used for supporting the formwork component, the formwork component is attached to the secondary distribution beam component, a section of frame bridge with axillary angles is formed by pouring concrete on the formwork component, and the roller component is detachably connected with the integral support, the roller components are used for supporting the integral support from the bottom of the integral support and driving the integral support to move, and further the sand box components, the main distribution beam components, the Bailey truss beam components, the axillary angle supporting beam components and the secondary distribution beam components on the integral support move synchronously along with the integral support.
Further, the integral support includes a support body, a support portion for supporting the support body from a bottom of the support body, the support portion being detachably connected with the support body.
Further, the support body includes along the horizontal support frame of horizontal extension, two rows of adjacent horizontal support frames are arranged and are formed a set of horizontal support frame group through vertical linkage unit fixed connection along vertical interval, multiunit horizontal support frame group is arranged along vertical interval, horizontal support frame includes along the many steel pipe pole settings of horizontal interval laying and is used for connecting into holistic transverse linkage unit with the steel pipe pole setting along transversely assembling, the supporting part adopts the prefabricated reinforced concrete piece of laying with steel pipe pole setting one-to-one, the supporting part is used for following the bottom sprag steel pipe pole setting of steel pipe pole setting.
Further, the die carrier device is used in frame bridge construction still includes the jacking subassembly that is used for jacking the support body, and the jacking subassembly is used for the jack with the jacking of reaction seat including fixed reaction seat of locating on the steel pipe pole setting and correspond the setting with the reaction seat.
Further, the longitudinal connecting unit comprises a first steel pipe arranged along the horizontal direction and/or the oblique direction, and the transverse connecting unit comprises a second steel pipe arranged along the horizontal line and/or the oblique direction.
Further, the flask assembly includes a plurality of flask rows arranged on the integral frame at intervals in the transverse direction, and the flask rows include a plurality of flasks arranged at intervals in the longitudinal direction.
Furthermore, the main distribution beam assembly comprises a plurality of main distribution beams which are arranged on the sand box assembly at intervals along the longitudinal direction, the main distribution beams and the sand box rows are arranged in a vertical and crossed mode, and the main distribution beams are formed by splicing two groups of I-shaped steel.
Furthermore, the Bailey truss girder assembly comprises a plurality of Bailey truss girders which are arranged on the main distribution girder assembly at intervals along the transverse direction, the Bailey truss girders and the main distribution girders are arranged in a one-to-one correspondence manner, and the Bailey truss girders and the main distribution girders are arranged in a vertical crossing manner.
Furthermore, the axillary angle supporting beam assembly comprises lifting hydraulic cylinder groups arranged at intervals along the transverse direction, each lifting hydraulic cylinder group comprises a plurality of lifting hydraulic cylinders arranged at intervals along the longitudinal direction, or the formwork device for the frame bridge construction further comprises a winch or a chain block used for driving the roller assemblies to roll.
The utility model also provides a double-span bridge integral pouring system which comprises the formwork devices for the frame bridge construction, wherein the two formwork devices for the frame bridge construction are arranged at intervals along the transverse direction.
The utility model has the following beneficial effects:
the utility model discloses a formwork device for frame bridge construction, which comprises an integral bracket, a sand box assembly, a main distribution beam assembly, a Bailey truss beam assembly, an axillary angle supporting beam assembly, a secondary distribution beam assembly, a formwork assembly and a roller assembly. Through set up the sand box subassembly on the monolith support, adopt the sand box subassembly to support the main distribution beam subassembly, adopt the main distribution beam subassembly to support the Bailey truss girder subassembly that is in the main distribution beam subassembly middle part, adopt the main distribution beam subassembly to support the Bailey truss girder subassembly that is in the main distribution beam subassembly both sides, the middle part of inferior distribution beam subassembly is supported on Bailey truss girder subassembly, the both sides of inferior distribution beam subassembly are supported on the armpit angle supporting beam subassembly that corresponds, the inferior distribution beam is the supporter that the middle part is the uniform cross section, both sides downward sloping after setting up, and then pour the concrete and form a section of frame bridge that takes the armpit after laying the template subassembly on inferior distribution beam. After the construction of one section of frame bridge is finished, only the molding sand of the sand box assembly needs to be discharged, so that the main distribution beam assembly drives the Bailey truss beam assembly, the axillary angle support beam assembly and the secondary distribution beam assembly to synchronously sink; then jacking the integral support and assembling a roller assembly at the bottom of the integral support; the roller assemblies roll to drive the integral support to move to another construction position, and the sand box assembly, the main distribution beam assembly, the Bailey truss beam assembly, the axillary angle support beam assembly and the secondary distribution beam assembly on the integral support synchronously move along with the integral support; and after the template assembly is rebuilt, the roller assembly is disassembled, and then the next round of construction is carried out. The die carrier device for frame bridge construction can integrally move in the frame bridge construction process, does not need to re-build a die carrier, has high construction efficiency, is beneficial to saving the construction period, and has small potential safety hazard.
In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
fig. 1 is a schematic cross-sectional structure view of a formwork apparatus for frame bridge construction according to a preferred embodiment of the present invention;
fig. 2 is a schematic longitudinal sectional view illustrating a formwork apparatus for frame bridge construction according to a preferred embodiment of the present invention;
fig. 3 is a schematic structural view of a roller assembly of the formwork apparatus for frame bridge construction in accordance with the preferred embodiment of the present invention.
Illustration of the drawings:
100. a formwork device for frame bridge construction; 10. an integral support; 11. a stent body; 111. a transverse support frame; 112. a longitudinal connecting unit; 113. a transverse connecting unit; 12. a support portion; 20. a flask assembly; 30. a main distribution beam assembly; 40. a Bailey truss beam assembly; 50. an armpit corner support beam assembly; 60. a secondary distribution beam assembly; 70. a template assembly; 80. a roller assembly; 90. and (4) a jacking assembly.
Detailed Description
The embodiments of the utility model will be described in detail below with reference to the accompanying drawings, but the utility model can be embodied in many different forms, which are defined and covered by the following description.
Fig. 1 is a schematic cross-sectional structure view of a formwork apparatus for frame bridge construction according to a preferred embodiment of the present invention; fig. 2 is a schematic longitudinal sectional view illustrating a formwork apparatus for frame bridge construction according to a preferred embodiment of the present invention; fig. 3 is a schematic structural view of a roller assembly of the formwork apparatus for frame bridge construction in accordance with the preferred embodiment of the present invention.
As shown in fig. 1, 2 and 3, the formwork apparatus 100 for frame bridge construction according to the present embodiment includes an integral support 10, a flask assembly 20, a main distribution beam assembly 30, a beret truss beam assembly 40, an armpit support beam assembly 50, a sub distribution beam assembly 60, a formwork assembly 70 and a roller assembly 80, the main distribution beam assembly 30 is disposed on the integral support 10 through the flask assembly 20, two sets of the armpit support beam assemblies 50 are respectively disposed on the main distribution beam assemblies 30 at both sides of the beret truss beam assembly 40, the beret truss beam assembly 40 is disposed on the main distribution beam assembly 30 in a direction perpendicular to a surface of the main distribution beam assembly 30, the beret truss beam assembly 40 is disposed between the two sets of the armpit support beam assemblies 50, the sub distribution beam assembly 60 is disposed on the armpit support beam assembly 50 and the main distribution beam assembly 30, the sub distribution beam assembly 60 is configured to support the formwork assembly 70, the formwork assembly 70 is configured to be attached to the sub distribution beam assembly 60, and then a section of frame bridge with axillary angles is formed by pouring concrete on the formwork component 70, the roller component 80 is detachably connected with the whole support 10, the roller component 80 is used for supporting the whole support 10 from the bottom of the whole support 10 and driving the whole support 10 to move, and further the sand box component 20, the main distribution beam component 30, the Bailey truss beam component 40, the axillary angle support beam component 50 and the secondary distribution beam component 60 on the whole support 10 synchronously move along with the whole support 10.
The formwork device 100 for the construction of the frame bridge of the present invention includes an integral frame 10, a flask assembly 20, a main distribution beam assembly 30, a bailey truss beam assembly 40, an armpit angle support beam assembly 50, a sub distribution beam assembly 60, a formwork assembly 70, and a roller assembly 80. The sand box assemblies 20 are arranged on the whole support 10, the main distribution beam assemblies 30 are supported by the sand box assemblies 20, the Bailey truss beam assemblies 40 in the middle of the main distribution beam assemblies 30 are supported by the main distribution beam assemblies 30, the Bailey truss beam assemblies 40 on two sides of the main distribution beam assemblies 30 are supported by the main distribution beam assemblies 30, the middle of the secondary distribution beam assemblies 60 is supported on the Bailey truss beam assemblies 40, two sides of the secondary distribution beam assemblies 60 are supported on the corresponding axillary angle support beam assemblies 50, the secondary distribution beams are support bodies with equal sections and downward inclined two sides after being erected, and then concrete is poured to form a section of frame bridge with axillary angles after the formwork assembly 70 is paved on the secondary distribution beams. After the construction of one section of frame bridge is finished, only the molding sand of the sand box assembly 20 needs to be discharged, so that the main distribution beam assembly 30 drives the Bailey truss beam assembly 40, the axillary angle support beam assembly 50 and the secondary distribution beam assembly 60 to sink synchronously; then, jacking the integral support 10 and assembling a roller assembly 80 at the bottom of the integral support 10; the roller assemblies 80 roll to drive the whole support 10 to move to another construction position, and the sand box assembly 20, the main distribution beam assembly 30, the Bailey truss beam assembly 40, the axillary angle support beam assembly 50 and the secondary distribution beam assembly 60 on the whole support 10 synchronously move along with the whole support 10; after the formwork assembly 70 is re-erected, the roller assembly 80 is removed and the next round of construction is performed. The formwork device 100 for frame bridge construction can integrally move in the frame bridge construction process, does not need to re-build a formwork, is high in construction efficiency, is beneficial to saving the construction period, and is small in potential safety hazard.
It is understood that the beret truss girder assembly 40 is used for supporting the sub distribution girder assembly 60 from the middle of the sub distribution girder assembly 60, the armpit supporting girder assembly 50 is used for supporting the sub distribution girder assembly 60 from both sides of the sub distribution girder assembly 60, the formwork assembly 70 is attached to the sub distribution girder assembly 60, and then a section of the frame bridge with armpits is formed by pouring concrete on the formwork assembly 70, and the frame bridge includes the equal section corresponding to the beret truss girder assembly 40 and the armpit section corresponding to the armpit supporting assembly.
Further, the integrated bracket 10 includes a bracket body 11, a support portion 12 for supporting the bracket body 11 from the bottom of the bracket body 11, the support portion 12 being detachably connected with the bracket body 11. It can be understood that the support body 11 can be a full hall scaffold, the support portion 12 and the support body 11 can be connected through buckling, or the support portion 12 and the support body 11 adopt a split design, and the support body 11 is detachably supported on the support portion 12.
Further, the support body 11 includes along the horizontal support frame 111 of horizontal extension, two adjacent rows of horizontal support frames 111 are arranged along longitudinal separation and are formed a set of horizontal support frame 111 group through vertical connecting element 112 fixed connection, the horizontal support frame 111 group of multiunit is arranged along longitudinal separation, horizontal support frame 111 includes along the many steel pipe pole settings of horizontal separation laying and is used for assembling the steel pipe pole setting along the horizontal and connect into holistic horizontal connecting element 113, supporting part 12 adopts the prefabricated reinforced concrete piece of laying with the steel pipe pole setting one-to-one, supporting part 12 is used for following the bottom sprag steel pipe pole setting of steel pipe pole setting. It is understood that, in the present embodiment, the extending direction of the frame bridge is the longitudinal direction, and the cross-sectional direction of the frame bridge is the transverse direction. Optionally, the bracket body 11 includes transverse support frames 111 extending along the transverse direction, multiple rows of the transverse support frames 111 are arranged at intervals along the longitudinal direction and are fixedly connected through a longitudinal connection unit 112, and the transverse support frames 111 include multiple steel pipe uprights arranged at intervals along the transverse direction and a transverse connection unit 113 for assembling and connecting the steel pipe uprights into a whole along the transverse direction.
Preferably, the prefabricated reinforced concrete block is formed by pouring concrete with the concrete strength of C40, two layers of steel bar net sheets are arranged in the prefabricated reinforced concrete block, and the height of the prefabricated reinforced concrete block is prefabricated according to different heights of the frame bridge.
Preferably, in a closed frame bridge area, the distance between two transverse steel pipe vertical rods is 2.7m, the distance between each group of the transverse support frames 111 is 2.5 m, and the distance between two adjacent groups of the transverse support frames 111 is 5.5 m. Specifically, 6 rows of steel pipe vertical rods are longitudinally arranged, and 7 rows of steel pipe vertical rods are transversely arranged. The vertical rod of the steel pipe is a spiral pipe with the diameter of 425 mm multiplied by 10 mm.
Further, the formwork device 100 for frame bridge construction further comprises a jacking assembly 90 for jacking the support body 11, wherein the jacking assembly 90 comprises a reaction seat fixedly arranged on the steel pipe upright rod and a jack which is correspondingly arranged with the reaction seat and used for jacking the reaction seat. When concrete operation, the counter-force seat is reverse bracket, and the stiff end of jack supports subaerial, and reverse bracket is supported in the jacking end top of jack, rises gradually through the jacking end of jack and makes reverse bracket move towards the direction of keeping away from ground, and then makes support body 11 wholly rise.
Further, in order to fasten and connect the two adjacent rows of the transverse support frames 111, the longitudinal connecting unit 112 includes a first steel pipe arranged in a horizontal direction and/or an oblique direction, and the transverse connecting unit 113 includes a second steel pipe arranged in a horizontal direction and/or an oblique direction.
Further, the flask assembly 20 includes a plurality of flask rows arranged on the integral frame 10 at intervals in the transverse direction, and the flask rows include a plurality of flasks arranged at intervals in the longitudinal direction. It is understood that in this embodiment, the sand boxes are arranged in one-to-one correspondence with the steel pipe upright rods, and each steel pipe upright rod is provided with a sand box.
More preferably, the sand box is a small sand box with the diameter of 100 mm.
Further, the main distribution beam assembly 30 includes a plurality of main distribution beams arranged on the flask assembly 20 at intervals along the longitudinal direction, the main distribution beams and the flask rows are arranged perpendicularly and crossly, and the main distribution beams are formed by splicing two groups of i-beams. It will be appreciated that in this embodiment, the primary distribution beams are arranged in one-to-one correspondence with the sand box rows.
Preferably, the main distribution beam is 36I-steel, a double-splicing structure is adopted, the main distribution beam is transversely arranged on each row of steel pipe upright columns, and the length of a single I-steel is 17.5 m.
Further, the bailey truss girder assembly 40 includes a plurality of bailey truss girders arranged on the main distribution girder assembly 30 at intervals in the transverse direction, the bailey truss girders and the main distribution girders are arranged in one-to-one correspondence, and the bailey truss girders and the main distribution girders are arranged in a perpendicular and crossing manner.
Preferably, the Bailey truss beams are formed by splicing standard 321-type Bailey sheets, 8 groups are arranged in a closed frame bridge area, each group consists of 2 rows, and each row is formed by splicing 7 standard 321-type Bailey sheets.
Further, the armpit angle supporting beam assembly 50 includes a plurality of lifting hydraulic cylinders arranged at intervals in the transverse direction, and the lifting hydraulic cylinders include a plurality of lifting hydraulic cylinders arranged at intervals in the longitudinal direction. Alternatively, the angle of the downward inclination of both sides of the secondary distribution beam assembly 60, and thus the angle of the axillary angle formed after the concrete is poured, may be adjusted by adjusting the elevation height of the elevation cylinder.
Preferably, the axillary corner support beam is formed by splicing 36 # I-steel and 10# channel steel and is used for supporting the axillary corner lower template.
Further, both sides of the secondary distributor beam assembly 60 are disposed obliquely downward.
Preferably, the secondary distribution beams are 14-size I-steel, and the distance between every two adjacent secondary distribution beams is 80 cm.
More preferably, the form assembly 70 is made of 10cm × 10cm square wood and 12mm bamboo plywood.
More preferably, in order to facilitate the movement of the bracket body 11, the formwork device 100 for frame bridge construction further includes a hoist or a chain block for driving the roller assembly 80 to roll. When the support is used specifically, the fixed end of the winch or the chain block is fixedly arranged on one side of the support body 11, and then the winch or the chain block is operated by external force to drive the support body 11 to move towards another construction position.
The utility model also provides a double-span bridge integral pouring system which comprises the die carrier device 100 for the frame bridge construction, wherein the two die carrier devices 100 for the frame bridge construction are arranged at intervals along the transverse direction. The double-span bridge integral casting system of the utility model forms a bridge section with two span holes after concrete casting.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A formwork device for frame bridge construction is characterized in that,
the formwork comprises an integral support (10), sand box assemblies (20), main distribution beam assemblies (30), Bailey truss beam assemblies (40), axillary angle support beam assemblies (50), secondary distribution beam assemblies (60), formwork assemblies (70) and roller assemblies (80), wherein the main distribution beam assemblies (30) are arranged on the integral support (10) through the sand box assemblies (20), two groups of axillary angle support beam assemblies (50) are respectively arranged on the main distribution beam assemblies (30) on two sides of the Bailey truss beam assemblies (40), the Bailey truss beam assemblies (40) are arranged on the main distribution beam assemblies (30) along the direction perpendicular to the surface of the main distribution beam assemblies (30), the Bailey truss beam assemblies (40) are arranged between the two groups of axillary angle support beam assemblies (50),
the secondary distribution beam assembly (60) is paved on the axillary angle supporting beam assembly (50) and the main distribution beam assembly (30), the secondary distribution beam assembly (60) is used for supporting the template assembly (70), the template assembly (70) is arranged on the secondary distribution beam assembly (60) in a fitting manner, and then a section of frame bridge with axillary angles is formed by pouring concrete on the template assembly (70),
the trolley assembly (80) is detachably connected with the integral support (10), and the trolley assembly (80) is used for supporting the integral support (10) from the bottom of the integral support (10) and driving the integral support (10) to move, so that the sand box assembly (20), the main distribution beam assembly (30), the Bailey truss beam assembly (40), the axillary angle support beam assembly (50) and the secondary distribution beam assembly (60) on the integral support (10) move synchronously along with the integral support (10).
2. The formwork apparatus for frame bridge construction according to claim 1,
the integral support (10) comprises a support body (11) and a support part (12) used for supporting the support body (11) from the bottom of the support body (11), wherein the support part (12) is detachably connected with the support body (11).
3. The formwork apparatus for frame bridge construction according to claim 2,
the bracket body (11) comprises transverse support frames (111) extending along the transverse direction, two adjacent rows of the transverse support frames (111) are arranged at intervals along the longitudinal direction and are fixedly connected through a longitudinal connecting unit (112) to form a group of transverse support frame groups, a plurality of groups of the transverse support frame groups are arranged at intervals along the longitudinal direction,
the transverse support frame (111) comprises a plurality of steel pipe vertical rods arranged at intervals along the transverse direction and a transverse connecting unit (113) used for splicing and connecting the steel pipe vertical rods into a whole along the transverse direction,
the supporting parts (12) are prefabricated reinforced concrete blocks which are arranged in one-to-one correspondence with the steel pipe vertical rods, and the supporting parts (12) are used for supporting the steel pipe vertical rods from the bottoms of the steel pipe vertical rods.
4. The formwork apparatus for frame bridge construction according to claim 3,
the formwork device for the frame bridge construction further comprises a jacking assembly (90) used for jacking the support body (11),
the jacking assembly (90) comprises a reaction seat fixedly arranged on the steel pipe upright rod and a jack which is correspondingly arranged on the reaction seat and used for jacking the reaction seat.
5. The formwork apparatus for frame bridge construction according to claim 4,
the longitudinal connecting unit (112) comprises a first steel pipe arranged along the horizontal direction and/or the oblique direction, and the transverse connecting unit (113) comprises a second steel pipe arranged along the horizontal line and/or the oblique direction.
6. The formwork apparatus for frame bridge construction according to claim 1,
the sand box assembly (20) comprises a plurality of sand box rows which are arranged on the integral bracket (10) at intervals along the transverse direction, and the sand box rows comprise a plurality of sand boxes which are arranged at intervals along the longitudinal direction.
7. The formwork apparatus for frame bridge construction according to claim 6,
the main distribution beam assembly (30) comprises a plurality of main distribution beams which are arranged on the sand box assembly (20) at intervals along the longitudinal direction and are vertically crossed with the sand box rows,
the main distribution beam is formed by splicing two groups of I-shaped steel.
8. The formwork apparatus for frame bridge construction according to claim 7,
the Bailey truss girder assembly comprises a plurality of Bailey truss girders which are arranged on the main distribution girder assembly (30) at intervals along the transverse direction, the Bailey truss girders and the main distribution girders are arranged in a one-to-one correspondence mode, and the Bailey truss girders and the main distribution girders are arranged in a vertical crossed mode.
9. The formwork apparatus for frame bridge construction according to claim 8,
the axillary angle supporting beam assembly (50) comprises lifting hydraulic cylinder groups arranged at intervals along the transverse direction, the lifting hydraulic cylinder groups comprise a plurality of lifting hydraulic cylinders arranged at intervals along the longitudinal direction, or,
the formwork device for the frame bridge construction further comprises a winch or a chain block for driving the roller assembly (80) to roll.
10. A double-span bridge integral casting system is characterized in that,
the formwork device for frame bridge construction, which comprises the formwork device for frame bridge construction according to any one of claims 1 to 9, is arranged at intervals in the transverse direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120248818.0U CN215669015U (en) | 2021-01-28 | 2021-01-28 | Die carrier device and two bridge integral casting systems of striding for frame bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120248818.0U CN215669015U (en) | 2021-01-28 | 2021-01-28 | Die carrier device and two bridge integral casting systems of striding for frame bridge construction |
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| CN215669015U true CN215669015U (en) | 2022-01-28 |
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| CN202120248818.0U Active CN215669015U (en) | 2021-01-28 | 2021-01-28 | Die carrier device and two bridge integral casting systems of striding for frame bridge construction |
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