CN217839754U - Basket protective structure is hung to continuous beam bridge construction template - Google Patents

Abstract

The utility model provides a basket protective structure is hung to continuous beam bridge construction template, including traveling system, suspension system, anchoring system, template system and novel girder segment system and end basket system, pour under the operating mode at other girder segments except 0# piece girder segment, install round pin axle one and pull rod on the triangle girder, the triangle girder connects into whole and places on the walking track through round pin axle one and pull rod, this continuous beam bridge construction template hangs basket protective structure reasonable in design, hang basket and each member of template and all take standardized design, design according to the different beam segment that waters carries out the conversion between the member and organizes, reach the construction requirement of different beam segment that waters that hangs, this hang basket system and bracket platform can be general each other.

Description

Basket protective structure is hung to continuous beam bridge construction template

Technical Field

The utility model belongs to the technical field of hang basket protective structure, in particular to basket protective structure is hung to continuous beam bridge construction template.

Background

With the development of the bridge industry of China, the large-span bridge enters a brand new development stage. People require that the bridge not only has larger span capacity, but also has low manufacturing cost, and how to realize safe, convenient, quick and economic construction by using the hanging basket as the suspended casting construction equipment of the large-span bridge is an important item for the design consideration of the modern hanging basket. In conventional continuous rigid frame bridge (or continuous beam bridge) work progress, 0# piece beam segment adopts bracket to set up the platform construction, and all the other beam segments adopt and hang the basket construction, and bracket can not be general each other with hanging the basket, and bracket construction has been done and can only be scrapped the processing, and the resource is serious extravagant, but, present continuous beam bridge construction template hangs basket protective structure and can not solve above-mentioned problem, for this, the utility model provides a basket protective structure is hung to continuous beam bridge construction template.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that prior art exists, the utility model provides a basket protective structure is hung to continuous bridge construction template, this basket protective structure is hung to continuous bridge construction template reasonable in design, hang basket and each member of template and all take standardized design, carry out the conversion spelling between the member according to the design of the beam section of watering that hangs of difference, reach the construction requirement of the different beam section of watering that hangs, this string basket system can be general each other with bracket platform.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a basket protective structure is hung to continuous beam bridge construction template, including traveling system, suspension system, anchoring system, template system and novel main truss system and end basket system, under the operating mode is pour to other beam sections except 0# piece beam section, install round pin axle one and pull rod on the triangle girder, the triangle girder links into whole and places on the walking track through round pin axle one and pull rod, the end basket system that a plurality of longerons and two joist are constituteed gives the triangle girder through hanging in midair with power transmission, suspend power and pass through triangle girder and transmit preceding fulcrum and back anchor point, preceding fulcrum is the support counter-force, the back anchor point is the backpressure.

Further, under the working condition of casting the 0# block beam section, the triangular main truss is arranged on pre-cast embedded parts which are cast on four pier surfaces of the pier in advance through a second pin shaft.

Furthermore, a joist and a longitudinal beam are arranged on the triangular main truss to form an integral construction platform for casting the 0# block beam section.

Furthermore, the traveling system comprises a steel support, a rail anchor beam, a traveling rowing boat, a traveling trolley, a traction structure and a counter-pressure beam, wherein a center-penetrating jack is arranged at the front end of the rail, and the suspended basket is pulled to travel forwards during traveling.

Furthermore, the walking system consists of a track and a walking rowing boat, and the rear anchor point walking device adopts a mode of matching a walking trolley with the back pressure beam.

Furthermore, the walking trolley is reversely buckled on the track, and the back pressure beam presses on the triangular main truss.

Further, according to the slope of roof beam face, the track lower part is provided with the steel shotcrete.

Furthermore, the deformed steel bars are uniformly distributed among the steel supports, and the track is anchored on the beam surface through the deformed steel bars, the nuts and the connectors.

The utility model has the advantages that: the utility model discloses a basket protective structure is hung to continuous beam bridge construction template, including triangle girder, round pin axle one, pull rod, walking track, longeron, joist, suspend in midair, front beam, preceding fulcrum, back anchor point, walking rowing boat, walking dolly, counter-pressure roof beam, steel shotcrete, connector, track anchor beam, draw structure, cross-core jack, horizontal link rod, round pin axle two and built-in fitting.

1. This basket protective structure is hung to continuous beam bridge construction template hangs basket and each member of template all adopt standardized design, and the design according to the cantilever beam section of difference carries out the conversion spelling between the member, reaches the construction requirement of the cantilever beam section of difference, and this basket system of hanging can be general each other with bracket platform.

2. The continuous beam bridge construction template hanging basket protection structure mainly comprises a main truss bearing system, a suspension system, an anchoring system, a walking system, a template system and the like, the hanging basket is concise and light in appearance, stress of all parts is clear, the hanging basket is standardized, the universality of the hanging basket is improved, waste of resources and cost is reduced, and the hanging basket system and a bracket platform can be mutually used.

3. The hanging basket formwork system of the continuous beam bridge construction formwork hanging basket protection structure comprises a bottom basket, an outer mold, an inner mold and the like, the formwork design is considered according to the full-section one-time pouring of box girder concrete, and the whole formwork system walks in place once along with a main girder. The whole system is simple and convenient to operate, the moving and installing period of the template is effectively shortened, and the appearance quality of concrete is guaranteed.

Drawings

FIG. 1 is a front view of a continuous beam bridge construction formwork hanging basket protective structure;

FIG. 2 is a left side view of a continuous beam bridge construction formwork hanging basket protective structure;

FIG. 3 is a top view of a continuous beam bridge construction formwork hanging basket protective structure;

in the figure: 1. a triangular main truss; 2. a first pin shaft; 3. a pull rod; 4. a traveling track; 5. a stringer; 6. a joist; 7. suspending; 8. a front cross member; 9. a front fulcrum; 10. anchoring the anchor point; 11. walking and rowing; 12. a walking trolley; 13. a counter-pressure beam; 14. supporting steel; 15. a connector; 16. a rail anchor beam; 17. a traction structure; 18. a center-penetrating jack; 19. a transverse link rod; 20. a second pin shaft; 21. an embedded part.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a basket protective structure is hung to continuous beam bridge construction template, including traveling system, the suspension system, the anchor system, template system and novel girder segment system and end basket system, under other beam segments except 0# piece beam segment pour the operating mode, install round pin axle one 2 and pull rod 3 on the triangle girder 1, triangle girder 1 connects into whole and places on walking track 4 through round pin axle one 2 and pull rod 3, the end basket system that a plurality of longerons 5 and two joist 6 are constituteed gives triangle girder 1 with power transmission through hanging 7 in midair, it transmits preceding fulcrum 9 and back anchor point 10 to hang 7 power through triangle girder 1, preceding fulcrum 9 is the support counter-force, back anchor point 10 is the backpressure.

In the embodiment, under the working condition of casting of a 0# block beam section, the triangular main truss 1 is arranged on an embedded part 21 which is cast in advance on four pier surfaces of a pier through a second pin shaft 20, a joist 6 and a longitudinal beam 5 are arranged on the triangular main truss 1 to form an integral construction platform for casting of the 0# block beam section, the traveling system comprises a steel support 14, a rail anchor beam 16, a traveling rowing boat 11, a traveling trolley 12, a traction structure 17 and a counter pressure beam 13, a penetrating jack 18 is arranged at the front end of the rail, the traveling system is used for pulling the cradle to travel forwards during traveling, the traveling system comprises the rail and the traveling rowing boat 11, a rear anchor point 10 traveling device adopts a mode that the traveling trolley 12 is matched with the counter pressure beam 13, the cradle and all the bar pieces of a template are in standardized design, conversion and assembly between the bar pieces are carried out according to the design of different cantilever beam sections, the construction requirements of different cantilever beam sections are met, the cradle system and the bracket platform can be mutually used, the main truss system mainly comprises a main truss girder, a suspension system, an anchoring system, a bracket, a simple and a bracket, a bracket which can be used for the traveling system, the bracket is simple and the bracket, the bracket which can be used for reducing the cost of the bracket, and the bracket for the bracket.

This embodiment, walking dolly 12 left-hand thread is on the track, and the counter-pressure roof beam 13 is pressed on triangle girder 1, according to the slope of beam surface, and the track lower part is provided with steel shotcrete 14, the equipartition screw-thread steel between the steel shotcrete 14, through screw-thread steel, nut, connector 15 with the track anchor on the beam surface, the beam surface is current structure, hangs basket formwork system and includes end basket, external mold, centre form etc. and the formwork design is all considered according to full section disposable pouring box girder concrete, and whole formwork system all puts in place once along with triangle girder 1 walking. The whole system is simple and convenient to operate, the moving and installing period of the template is effectively shortened, and the appearance quality of concrete is guaranteed.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. The utility model provides a basket protective structure is hung to continuous beam bridge construction template, including traveling system, suspension system, anchoring system, template system and novel owner's truss system and end basket system, a serial communication port, under other beam sections except 0# piece beam section pour the operating mode, install round pin axle one (2) and pull rod (3) on triangle girder (1), triangle girder (1) connects into whole and places on walking track (4) through round pin axle one (2) and pull rod (3), the end basket system that a plurality of longerons (5) and two joist (6) are constituteed transmits power for triangle girder (1) through hanging (7), it transmits fore-stock point (9) and back anchor point (10) through triangle girder (1) to hang (7) power, fore-stock point (9) are the support, back counter-force anchor point (10) are the counter pressure.

2. The continuous beam bridge construction formwork hanging basket protection structure of claim 1, characterized in that: under the working condition of casting of a No. 0 block beam section, the triangular main truss (1) is arranged on an embedded part (21) which is cast in advance on four pier surfaces of a pier through a second pin shaft (20).

3. The continuous beam bridge construction formwork hanging basket protection structure of claim 2, characterized in that: a joist (6) and a longitudinal beam (5) are arranged on the triangular main truss (1) to form an integral construction platform for casting a 0# block beam section.

4. The continuous beam bridge construction formwork hanging basket protection structure of claim 3, characterized in that: the traveling system comprises a steel support (14), a rail anchor beam (16), a traveling rowing boat (11), a traveling trolley (12), a traction structure (17) and a counter-pressure beam (13), wherein a center-penetrating jack (18) is arranged at the front end of the rail, and the hanging basket is pulled to travel forwards during traveling.

5. The continuous beam bridge construction formwork hanging basket protection structure of claim 4, wherein: the walking system consists of a track and a walking rowing boat (11), and the walking device of the rear anchor point (10) adopts a mode of matching a walking trolley (12) with a back pressure beam (13).

6. The continuous beam bridge construction formwork hanging basket protection structure of claim 5, characterized in that: the walking trolley (12) is reversely buckled on the track, and the reverse pressure beam (13) presses on the triangular main truss (1).

7. The continuous beam bridge construction formwork hanging basket protection structure of claim 6, characterized in that: according to the gradient of the beam surface, a steel support (14) is arranged at the lower part of the track.

8. The continuous beam bridge construction formwork hanging basket protection structure of claim 7, characterized in that: deformed steel bars are uniformly distributed among the steel supports (14), and the rails are anchored on the beam surface through the deformed steel bars, screw caps and connectors (15).

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