CN217733776U

CN217733776U - Box girder template with adjustable cross slope

Info

Publication number: CN217733776U
Application number: CN202221676964.4U
Authority: CN
Inventors: 刘凯; 郭杭; 张健; 朱博锐; 孔华; 林少建; 王国庆
Original assignee: Zhejiang Jiaogong Equipment Engineering Co ltd
Current assignee: Zhejiang Jiaogong Equipment Engineering Co ltd
Priority date: 2022-07-01
Filing date: 2022-07-01
Publication date: 2022-11-04
Anticipated expiration: 2032-07-01

Abstract

The utility model provides a box girder template of adjustable cross slope, includes web template, flange board template, pole setting, horizontal pole and regulation structure, web template and pole setting are connected through a plurality of horizontal poles, horizontal pole and flange board template are through adjusting structural connection, it includes the screw rod to adjust the structure, the one end and the flange board template swing joint of screw rod, the other end fixed connection of screw rod is on the horizontal pole, compared with the prior art, adjust the height of flange board template through installing flange board template below and fixing the regulation structure on the horizontal pole to change its inclination, reach the purpose of adjustment box girder cross slope, the bridge floor cross slope just naturally formed when pouring the box girder like this, saved the loaded down with trivial details process of artifical receipts slope, and the slope precision is higher, has improved construction quality widely.

Description

Box girder template with adjustable cross slope

Technical Field

The utility model belongs to the technical field of the bridge construction, especially, case roof beam template of adjustable cross slope.

Background

A large number of templates are needed in the bridge construction process, and steel structure templates are adopted in bridge erecting construction due to frequent use. The steel structure template has the advantages of small adsorption force, easy demoulding, small deformation, multiple turnover times, quick assembly and disassembly and the like. Meanwhile, excellent performances are shown in various aspects such as strength, rigidity, stability and integrity, so that the steel structure template is more and more widely applied in the current bridge construction industry, but most of the existing steel structure templates are shaped products and are not easy to change in shape.

In order to adapt to different bridges, the large multi-box girder templates all need size adjustment, if the application number is CN201920271472.9, the name is a size-adjustable box girder template which comprises an adjustable box girder outer template, an adjustable box girder inner template and a template shared by a simple supporting end and a non-simple supporting end, the adjustable box girder outer template comprises a stand column base plate, a supporting stand column, a stand column adjusting rod, a wing plate chamfer fine adjustment structure, a fixing bolt, a cross rod, an inclined strut, a pedestal binding plate, an outer template connecting bolt, an outer template splicing block and a template length adjusting block, and the adjustable box girder inner template comprises a bottom support rod, an inner template fixing screw, an inner template web length adjusting block, a side wall strap, an inner template splicing block, a top support rod and an inner template top plate length adjusting block. Each part of the template is adjustable, and the template is convenient to assemble and combine.

In practical application, in order to adjust the cross slope of the box girder flange plate, the inclination angle of the flange plate template needs to be adjusted, so that in order to solve the problems, the box girder template with the adjustable cross slope is designed, the inclination angle of the box girder flange plate can be simply and quickly adjusted, the cross slope precision is further ensured, and the construction efficiency is improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a box girder template with an adjustable cross slope for overcoming the defects in the prior art,

in order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a case roof beam template of adjustable cross slope, includes web template, flange board template, pole setting, horizontal pole and regulation structure, web template and pole setting are connected through a plurality of horizontal poles, horizontal pole and flange board template are through adjusting the structural connection, it includes the screw rod to adjust the structure, the one end and the flange board template swing joint of screw rod, the other end fixed connection of screw rod is on the horizontal pole.

As an optimal scheme of the utility model, there is the clearance flange board template towards the one end and the pole setting side of pole setting, there is the clearance flange board template towards the one end and the web template top surface of web template.

As a preferred scheme of the utility model, adjust the structure and lay on the horizontal pole that is closest to flange plate template.

As an optimized proposal of the utility model, the screw rod in the adjusting structure is vertically arranged with the cross rod.

As a preferred scheme of the utility model, adjust the structure and include upper nut and lower nut, the screw rod lower extreme passes the horizontal pole and is locked by the upper nut that is located the horizontal pole upper end, the lower nut that is located the horizontal pole lower extreme respectively.

As an optimized scheme of the utility model, the gasket has been laid between upper nut and the horizontal pole, has also been laid between lower nut and the horizontal pole.

As a preferred scheme of the utility model, it includes the hinge to adjust the structure, the hinge is located the upper end of screw rod, hinge bottom and screw rod threaded connection, the other end and the flange board template of hinge are articulated.

As an optimal scheme of the utility model, the inclined plane has been laid towards web template one side to the flange board template, the inclined plane is adjacent and forms the contained angle with flange board template bottom surface, and the angle of this contained angle is between 110-130 degrees.

As an optimal scheme of the utility model, web template inclined plane has been laid towards flange board template one side to the web template, web template inclined plane is adjacent and forms the contained angle with web template bottom surface, and the angle of this contained angle is between 110-130 degrees.

As an optimized scheme of the utility model, the height dimension of pole setting is greater than the distance size of edge of a wing panel template top surface and pole setting bottom surface.

The utility model has the advantages that:

compared with the prior art, the utility model, adjust the height of flange board template through installing flange board template below and fixing the regulation structure on the horizontal pole to change its inclination, reach the purpose of adjustment box roof beam cross slope, the bridge floor cross slope just formed naturally when pouring the box roof beam like this, saved the loaded down with trivial details process of artifical receipts slope, and the slope precision is higher, has improved construction quality widely.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of a prior art configuration;

reference numbers in the figures: the web formwork comprises a web formwork 1, a flange plate formwork 2, a vertical rod 3, a cross rod 4, an adjusting structure 5, a web formwork inclined surface 11, an inclined surface 21, a screw rod 51, an upper nut 52, a lower nut 53, a gasket 54 and a hinge piece 55.

Detailed Description

The following describes embodiments of the present invention in detail with reference to the accompanying drawings.

As shown in fig. 1, a box girder template of adjustable cross slope includes web template 1, flange board template 2, pole setting 3, horizontal pole 4 and adjusts structure 5, web template 1 and pole setting 3 are connected through a plurality of horizontal poles 4, horizontal pole 4 and flange board template 2 are connected through adjusting structure 5, it includes screw rod 51 to adjust structure 5, screw rod 51's one end and 2 swing joint of flange board template, screw rod 51's other end fixed connection is on horizontal pole 4.

There is the clearance in the one end of flange board template 2 towards pole setting 3 and the pole setting 3 side, there is the clearance in the one end of flange board template 2 towards web template 1 and the 1 top surface of web template.

The cross slope of the box girder is generally set between 2% and 5%, gaps exist among the flange plate templates 2, the vertical rods 3 and the web plate templates 1, and one end of a screw 51 of the adjusting structure 5 is movably connected with the flange plate templates 2, so that the included angle between the flange plate templates 2 and the web plate templates 1 is changed by adjusting the height of the adjusting structure 5 to raise or lower the flange plate templates 2, and the purpose of changing the cross slope of the prefabricated box girder is achieved.

The adjusting structure 5 is arranged on the cross rod 4 closest to the flange plate template 2, so that interference with other parts is avoided, and the flange plate template 2 can be most intuitively formed; the screw 51 in the adjusting structure 5 is arranged perpendicular to the cross rod 4, so that the adjusting precision of the adjusting structure 5 is prevented from being influenced by the inclination.

The adjusting structure 5 comprises an upper nut 52 and a lower nut 53, the lower end of the screw rod 51 penetrates through the cross rod 4, the screw rod 51 is respectively locked by the upper nut 52 at the upper end of the cross rod 4 and the lower nut 53 at the lower end of the cross rod 4, and the height of the flange plate template 2 is raised or lowered by rotating the upper nut 52 and the lower nut 53, so that the included angle between the flange plate template 2 and the web plate template 1 is changed.

The gasket 54 is arranged between the upper nut 52 and the cross rod 4, the gasket 54 is also arranged between the lower nut 53 and the cross rod 4, the gasket 54 can uniformly distribute the force applied to the cross rod 4 by the upper nut 52 and the lower nut 53 on the cross rod 4, and meanwhile, the cross rod 4 is prevented from being scratched when the upper nut 52 and the lower nut 53 are screwed down.

The adjusting structure 5 comprises a hinge part 55, the hinge part 55 is located at the upper end of the screw rod 51, the bottom of the hinge part 55 is in threaded connection with the screw rod 51, the other end of the hinge part 55 is hinged to the flange plate template 2, the flange plate template 2 is controlled by the upper nut 52 and the lower nut 53 to ascend or descend, correspondingly, the flange plate template 2 also rotates under the action of the hinge part 55, and the angle change between the flange plate template 2 and the web plate template 1 is realized.

The flange plate template 2 is provided with an inclined surface 21 facing the web plate template 1, the inclined surface 21 is adjacent to the bottom surface of the flange plate template 2 and forms an included angle, and the included angle is 110-130 degrees.

The web plate formwork inclined plane 11 is distributed on one side, facing the flange plate formwork 2, of the web plate formwork 1, the web plate formwork inclined plane 11 is adjacent to the bottom surface of the web plate formwork 1 and forms an included angle, and the included angle is 110-130 degrees.

The arrangement of the inclined planes 21 of the flange plate templates 2 and the inclined planes 11 of the web plate templates 1 is favorable for the angle adjustment between the flange plate templates 2 and the web plate templates 1, and meanwhile, the included angle between the flange plate templates 2 and the web plate templates 1 is limited between 110 and 130 degrees, so that the limitation between the flange plate templates 2 and the web plate templates 1 is facilitated.

The height dimension of pole setting 3 is greater than the distance size of 2 top surfaces of flange board template and 3 bottom surfaces of pole setting, avoids its top surface to surpass the top surface of pole setting 3 and leads to the box girder template not to conform to the settlement requirement after 2 slopes of flange board template.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Although the reference numerals in the figures are used more here: the terms web formwork 1, flange plate formwork 2, upright 3, cross bar 4, adjusting structure 5, web formwork inclined surface 11, inclined surface 21, screw 51, upper nut 52, lower nut 53, gasket 54, hinge 55, etc., but do not exclude the possibility of using other terms; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The utility model provides a box girder template of adjustable cross slope which characterized in that: including web template (1), flange board template (2), pole setting (3), horizontal pole (4) and regulation structure (5), web template (1) and pole setting (3) are connected through a plurality of horizontal poles (4), horizontal pole (4) and flange board template (2) are connected through regulation structure (5), it includes screw rod (51) to adjust structure (5), the one end and flange board template (2) swing joint of screw rod (51), the other end fixed connection of screw rod (51) is on horizontal pole (4).

2. The cross-slope adjustable box beam formwork of claim 1, wherein: the flange plate formwork (2) has a gap towards one end of the vertical rod (3) and the side face of the vertical rod (3), and the flange plate formwork (2) has a gap towards one end of the web plate formwork (1) and the top face of the web plate formwork (1).

3. The cross-slope adjustable box beam formwork of claim 1, wherein: the adjusting structure (5) is arranged on the cross rod (4) closest to the flange plate template (2).

4. The cross-slope adjustable box beam formwork of claim 3, wherein: and a screw rod (51) in the adjusting structure (5) is vertically arranged with the cross rod (4).

5. The cross-slope adjustable box beam formwork of claim 1, wherein: the adjusting structure (5) comprises an upper nut (52) and a lower nut (53), and the lower end of the screw rod (51) penetrates through the cross rod (4) and is respectively locked by the upper nut (52) located at the upper end of the cross rod (4) and the lower nut (53) located at the lower end of the cross rod (4).

6. The cross-slope adjustable box beam formwork of claim 5, wherein: a gasket (54) is arranged between the upper nut (52) and the cross rod (4), and a gasket (54) is also arranged between the lower nut (53) and the cross rod (4).

7. The cross-slope adjustable box beam formwork of claim 6, wherein: the adjusting structure (5) comprises a hinge piece (55), the hinge piece (55) is located at the upper end of the screw rod (51), the bottom of the hinge piece (55) is in threaded connection with the screw rod (51), and the other end of the hinge piece (55) is hinged to the flange plate template (2).

8. The cross-slope adjustable box beam formwork of claim 1, wherein: the flange plate formwork (2) is provided with an inclined surface (21) towards one side of the web plate formwork (1), the inclined surface (21) is adjacent to the bottom surface of the flange plate formwork (2) and forms an included angle, and the included angle is 110-130 degrees.

9. The cross-slope adjustable box beam formwork of claim 1, wherein: the web plate formwork comprises a web plate formwork inclined plane (11) and a web plate formwork inclined plane (11), wherein the web plate formwork inclined plane (11) is distributed on one side, facing to a flange plate formwork (2), adjacent to the bottom surface of the web plate formwork (1) and forms an included angle, and the included angle is 110-130 degrees.

10. The cross-slope adjustable box beam formwork of claim 1, wherein: the height of the vertical rod (3) is larger than the distance between the top surface of the flange plate template (2) and the bottom surface of the vertical rod (3).