CN217053070U

CN217053070U - Upper beam bracket

Info

Publication number: CN217053070U
Application number: CN202220665182.4U
Authority: CN
Inventors: 周龙; 程琳刚; 李雄军; 伍艺; 居敏; 马聪; 扆飞; 张平; 莫鹏东; 游杨
Original assignee: China Railway Major Bridge Engineering Group Co Ltd MBEC; 8th Engineering Co Ltd of MBEC
Current assignee: China Railway Major Bridge Engineering Group Co Ltd MBEC; 8th Engineering Co Ltd of MBEC
Priority date: 2022-03-24
Filing date: 2022-03-24
Publication date: 2022-07-26
Anticipated expiration: 2032-03-24

Abstract

The application relates to an upper cross beam bracket which comprises a profile steel bracket, a Bailey beam and a plurality of steel brackets, wherein two ends of the bottom of the profile steel bracket are connected with climbing cones which are pre-embedded in a tower column; the steel corbels are embedded in the tower column in advance and positioned between the upper cross beam and the lower cross beam to bear the bottom of the section steel bracket; the bailey beam is arranged at the top of the section steel bracket. The utility model discloses make the steel corbel pre-buried on the column, and be located between entablature and the bottom end rail, be used for bearing the bottom of shaped steel bracket, arrange the bailey roof beam in the same direction as the bridge, reduced the distribution roof beam of arranging between shaped steel bracket and the bailey roof beam in the conventional entablature bracket, save steel, this structure set up the effectual height that has reduced the bracket and set up, can reduce the consumption of steel, can save a large amount of material resources, financial resources.

Description

Upper crossbeam bracket

Technical Field

The application relates to the technical field of tower column upper beam construction, in particular to an upper beam bracket.

Background

The common bridge tower column upper cross beam is constructed by adopting a floor support lapping method, and the floor support method is mainly characterized in that steel pipe stand columns are supported on the top surface of a lower cross beam, and a transverse distribution beam, a Bailey beam, a bottom die distribution beam and a bottom die are sequentially arranged above the stand columns.

Disclosure of Invention

The embodiment of the application provides an upper cross beam bracket to solve the problems that a ground support erecting method in the related art is high in erecting height and needs to consume a large amount of steel.

An upper cross beam bracket, comprising: the steel structure comprises a profile steel bracket, a Bailey beam and a plurality of steel brackets, wherein two ends of the bottom of the profile steel bracket are connected with creeping cones which are embedded in a tower column; the plurality of steel corbels are embedded on the tower column and positioned between the upper cross beam and the lower cross beam to bear the bottom of the section steel bracket; the Bailey beam is arranged at the top of the section steel bracket.

In some embodiments, the section steel bracket includes: the two sub-brackets are distributed at intervals along the longitudinal bridge direction; and two ends of the connecting beam are connected to the two sub-brackets.

In some embodiments, the sub-carrier comprises: the device comprises a cross beam, a cross brace and two vertical bars; the cross brace is positioned below the cross beam, and two ends of the cross brace are connected with the creeping cones; two the montant is along horizontal bridge to interval distribution, both ends are connected with crossbeam and stull respectively about the montant.

In some embodiments, the sub-carrier further comprises: and the two inclined rods are distributed at intervals along the transverse bridge direction, and the upper end and the lower end of each inclined rod are respectively connected with the cross beam and the cross brace.

In some embodiments, the cross beams and the cross braces are parallel to each other.

In some embodiments, the beam length covers a column upper beam length.

In some embodiments, the lower ends of the vertical rods and the diagonal rods meet at the end point of the cross brace.

In some embodiments, the upper ends of the vertical rods are pinned to the cross beam.

In some embodiments, the angle between the vertical bar and its adjacent diagonal bar is acute.

In some embodiments, the upper ends of the diagonal rods are welded to the cross beam.

The beneficial effect that technical scheme that this application provided brought includes:

the embodiment of the application provides an entablature bracket, wherein the steel corbel is pre-buried on the column, and lie in between entablature and the bottom end rail, be used for bearing the bottom of shaped steel bracket, arrange the bailey beam in the same direction as the bridge, reduced the distribution roof beam of arranging between shaped steel bracket and the bailey beam in the conventional entablature bracket, the setting of this structure has reduced the height that the bracket was set up, can reduce the consumption of steel, can save a large amount of material resources, financial resources.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a front view of the present invention provided in the embodiment of the present application;

fig. 2 is a side view of the present invention provided by the embodiment of the present application.

In the figure: 1. a section steel bracket; 10. climbing a cone; 11. a sub-bracket; 110. a cross beam; 111. a cross brace; 112. a vertical rod; 113. a diagonal rod; 12. a connecting beam; 2. steel corbels; 3. bailey beam.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1 to 2, the embodiment of the application provides an upper crossbeam bracket, which comprises a profile steel bracket 1, a bailey beam 3 and a plurality of steel corbels 2, wherein two ends of the bottom of the profile steel bracket 1 are connected with climbing cones 10 embedded in a tower column; a plurality of steel corbels 2 are embedded on the tower column and positioned between the upper cross beam and the lower cross beam to bear the bottom of the steel section bracket 1; the Bailey beam 3 is arranged at the top of the section steel bracket 1.

2 pre-buried on the column of steel bracket to be located between entablature and the bottom end rail, 2 heavy brackets that adopt bearing capacity can reach 3500kN of steel bracket 2, in order to satisfy shaped steel bracket 1's fulcrum counter-force, be used for bearing shaped steel bracket 1's bottom, can directly place bailey roof beam 3 on shaped steel bracket 1, save steel, the effectual height of setting up of bracket that has reduced of this structure, can reduce the consumption of steel, can save a large amount of material resources, financial resources.

Further, the section steel bracket 1 includes: the two sub-brackets 11 and the connecting beam 12 are distributed at intervals along the longitudinal bridge direction; both ends of the connection beam 12 are connected to two sub-brackets 11, and the sub-brackets 11 include: the device comprises a cross beam 110, a cross support 111 and two vertical rods 112, wherein the cross support 111 is positioned below the cross beam 110, and two ends of the cross support are connected with creeping cones 10; two montants 112 are connected with crossbeam 110 and stull 111 respectively along horizontal bridge to interval distribution, montant 112 upper and lower both ends, and sub-bracket 11 still includes: and the two inclined rods 113 are distributed at intervals along the transverse bridge direction, and the upper end and the lower end of each inclined rod 113 are respectively connected with the cross beam 110 and the cross brace 111.

The transverse beam 110, the vertical beam 112, the inclined rod 113 and the cross brace 111 are assembled in the processing plant to form the whole section steel bracket 1, the section steel bracket 1 is integrally lifted and installed after being transported to a construction site after being installed, the section steel bracket 1 is integrally placed after the construction of the upper beam of the tower column is completed, the overhead operation of the installation bracket is avoided, the construction period can be shortened, and risks are avoided.

Furthermore, the included angle between the vertical rod 112 and the adjacent diagonal rod 113 is an acute angle, the cross beam 110 is parallel to the cross support 111, and the lower ends of the vertical rod 112 and the diagonal rod 113 meet the end point of the cross support 111.

The structural arrangement makes the structural steel bracket 1 more stable in structure.

Further, the beam 110 length covers the tower upper beam length.

The length of the beam 110 is set so that the beam 110 provides a fulcrum for the beret beam 3.

Furthermore, the upper end of the vertical rod 112 is connected with the cross beam 110 by a pin, and the upper end of the diagonal rod 113 is welded with the cross beam 110.

This connection provides a more secure connection between the vertical and

diagonal rods

112, 113 and the cross member 110.

In the description of the present application, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present application. Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It is noted that, in the present application, relational terms such as "first" and "second", and the like, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. 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 application. Thus, the present application 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.

Claims

1. An upper beam bracket, comprising:

the steel support comprises a profile steel bracket (1), wherein two ends of the bottom of the profile steel bracket (1) are connected with creeping cones (10) which are embedded in a tower column;

a plurality of steel corbels (2) which are used for being embedded on the tower column and are positioned between the upper cross beam and the lower cross beam so as to bear the bottom of the section steel bracket (1);

and the Bailey beam (3) is arranged at the top of the section steel bracket (1).

2. The upper beam bracket of claim 1, wherein the section steel bracket (1) comprises:

the two sub-brackets (11) are distributed at intervals along the longitudinal bridge direction;

and two ends of the connecting beam (12) are connected to the two sub-brackets (11).

3. The upper cross-beam bracket of claim 2, wherein said sub-bracket (11) comprises:

a cross beam (110);

the cross brace (111) is positioned below the cross beam (110), and two ends of the cross brace (111) are connected with the climbing cones (10);

the two vertical rods (112) are distributed at intervals along the transverse bridge direction, and the upper end and the lower end of each vertical rod (112) are respectively connected with the cross beam (110) and the cross support (111).

4. The upper crossbeam carrier according to claim 3, characterised in that said sub-carrier (11) further comprises:

the two inclined rods (113) are distributed at intervals along the transverse bridge direction, and the upper end and the lower end of each inclined rod (113) are respectively connected with the cross beam (110) and the cross support (111).

5. The upper beam bracket of claim 3, wherein: the cross beam (110) and the cross brace (111) are parallel to each other.

6. The upper beam bracket of claim 3, wherein: the length of the cross beam (110) covers the length of the upper cross beam of the tower column.

7. The upper beam bracket of claim 3, wherein: the lower ends of the vertical rod (112) and the diagonal rod (113) are intersected with the end point of the cross brace (111).

8. The upper beam bracket of claim 3, wherein: the upper end of the vertical rod (112) is connected with the cross beam (110) by a pin.

9. The upper beam bracket of claim 4, wherein: the included angle between the vertical rod (112) and the adjacent inclined rod (113) is an acute angle.

10. The upper beam bracket of claim 4, wherein: the upper end of the diagonal rod (113) is welded with the cross beam (110).