CN209538042U - Girder 0# block bracket - Google Patents

Abstract

The utility model provides a kind of girder 0# block bracket, for the formwork for placing for supporting 0# block at the top of twin pier to be arranged in, the girder 0# block bracket includes for a pair of of the girder for being set to the two sides of twin pier line, distribution beam that the pair of girder links into an integrated entity, and the distribution beam includes the first distribution beam that two sides are away from each other for being set to twin pier, the second distribution beam for being set between twin pier.Girder 0# block bracket provided by the utility model forms bracket main body by way of girder and the splicing of multiple rows of distribution beam, make the girder 0# block bracket convenient for intensity assembled and with higher, stabilized structure can satisfy in bridge construction process various loads to the stress of the girder 0# block bracket and the requirement of deformation.

Description

Girder 0# block bracket

Technical field

The utility model relates to technical field of bridge construction more particularly to a kind of girder 0# block brackets.

Background technique

In bridge construction process, generally uses on bridge pier mounting bracket with the bracket of support girder 0# block, pours mould Plate, concrete and construction loads etc., the design load of the bracket need to consider concrete gravity, template, weight support frame, crowd The influence of equipment weight, wind load, concreting impact load etc., the construction space on bridge pier is narrow in addition, before safety It puts, it is desirable that the bracket can satisfy the light-weight assembled fast and sufficiently high requirement of intensity, but existing strong with higher support For the usual own wt of the bracket of degree also than heavier, it is inconvenient assembled that structure is complicated.

Utility model content

The girder 0# block bracket simple and high intensity the purpose of the utility model is to provide a kind of structure.

To achieve the goals above, the utility model the following technical schemes are provided:

A kind of girder 0# block bracket, for the formwork for placing for supporting 0# block at the top of twin pier, the girder 0# to be arranged in Block bracket includes for a pair of of the girder for being set to the two sides of twin pier line, distribution that the pair of girder links into an integrated entity Beam, the distribution beam include the first distribution beam that two sides are away from each other for being set to twin pier, for being set between twin pier Two distribution beams.

Preferably, the girder 0# block bracket further includes for the girder and first point described to be connect and be set to bridge pier Triangle purlin piece with beam bottom portion.

More preferably, the girder 0# block bracket further includes being set to triangle purlin piece top and height-adjustable supporting element, The girder and the first distribution beam pass through the supporting element and connect with triangle purlin piece.

More preferably, the girder 0# block bracket further includes for being embedded on bridge pier and connecting with triangle purlin piece One steel corbel, triangle purlin piece are connect by first steel corbel with bridge pier.

Preferably, the girder 0# block bracket further includes for connecting with bridge pier and along the Vertical Square of second distribution beam To the spandrel girder for being set to second distribution beam bottom.

More preferably, the girder 0# block bracket further includes for connecting and being set to bridge pier below the spandrel girder to support Second steel corbel of the spandrel girder, the spandrel girder are connect by second steel corbel with bridge pier.

More preferably, the spandrel girder include set on the middle part of second distribution beam along its length the first spandrel girder, The second spandrel girder set on second distribution beam two sides.

Further, first spandrel girder is I45a I-steel, and second spandrel girder is I56a I-steel.

Preferably, the girder 0# block bracket is equipped with two rows of girders in the two sides of the twin pier line, described Girder is I45a I-steel.

Further, the distribution beam is I25a I-steel.

Compared with prior art, the embodiment of the utility model has the advantage that

1. girder 0# block bracket provided by the utility model forms bracket by way of girder and the splicing of multiple rows of distribution beam Main body, makes the girder 0# block bracket convenient for intensity assembled and with higher, and stabilized structure can satisfy in bridge construction mistake Various loads are to the stress of the girder 0# block bracket and the requirement of deformation in journey.

2. the mating connection bridge pier that girder 0# block bracket provided by the utility model passes through triangle purlin piece and the first steel corbel And support girder and distribution beam, make the girder and distribution beam that can reinforce fixing with respect to bridge pier, further promote the girder 0# The structural strength and load-carrying ability of block bracket.

3. in girder 0# block bracket provided by the utility model, the bottom of the second distribution beam for being arranged between twin pier Portion is equipped with the spandrel girder vertical with second distribution beam, the knot of the second distribution beam described in the support connection reinforcement by spandrel girder Structure intensity, it is ensured that girder 0# block bracket position load-carrying ability equally with higher hanging in the middle part of twin pier.

The additional aspect of the utility model and advantage will be set forth in part in the description, these will be from following description In become obvious, or recognized by the practice of the utility model.

Detailed description of the invention

The utility model is above-mentioned and/or additional aspect and advantage from the following description of the accompanying drawings of embodiments will Become obvious and be readily appreciated that, in which:

Fig. 1 is the main view of girder 0# block bracket provided by the utility model；

Fig. 2 is the use state diagram of girder 0# block bracket shown in FIG. 1；

Fig. 3 is the use state diagram of another angle of girder 0# block bracket shown in FIG. 1.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and cannot be construed to the utility model Limitation.

Those skilled in the art of the present technique are appreciated that unless expressly stated, arrange used in the specification of the utility model Diction " comprising " refer to that there are the feature, integer, step, operation, zero/component and/or components, but it is not excluded that in the presence of or add Add other one or more features, integer, step, operation, zero/component, component and/or their group.It should be understood that working as us When zero/component being claimed to be "connected" to another zero/component, it can be directly connected to other zero/components, or there may also be in Between zero/component.Wording "and/or" used herein includes one or more associated wholes for listing item or any cell With whole combinations.

Fig. 1 to Fig. 3 collectively illustrates girder 0# block bracket provided by the embodiment of the utility model, is used for using doube bridge The top of the twin pier is set in the bridge construction process of pier, to support the formwork for placing of 0# block, to support the 0# block Pouring construction.

It should be understood that a main pier in large bridge is divided into arranged side by side two for the ease of construction sometimes A small bridge pier, the twin pier in the present embodiment includes described two small bridge piers.In addition, Long span entirety continuous bridge is typically all The segmented construction between multiple bridge piers, wherein each segment is just referred to as " block ", girder 0# block refers to the section of pier coping portion position Section.

As shown in Figure 1, the twin pier 2 includes the first bridge pier 21 and the second bridge pier 22 arranged side by side, the girder 0# Block bracket 1 includes a pair of of girder 11 for being set to the two sides of 22 line of first bridge pier 21 and the second bridge pier, by described one The distribution beam 12 to link into an integrated entity to girder 11.

Preferably, the distribution beam 12 includes being away from each other two sides for being set to first bridge pier 21 and the second bridge pier 22 First distribution beam 121, the second distribution beam 122 for being set between first bridge pier 21 and the second bridge pier 22.By described The mode that girder 11 and multiple rows of distribution beam 12 are spliced forms bracket main body, makes the girder 0# block bracket 1 convenient for assembly and has Higher intensity, stabilized structure can satisfy in bridge construction process various loads to the stress of the girder 0# block bracket 1 With the requirement of deformation.

Referring to Figure 1 and Fig. 2 and Fig. 3 is combined, the girder 0# block bracket 1 further includes for connecting with the twin pier 2 And it is set to multiple triangle purlins piece 13 of 121 bottom of the girder 11 and the first distribution beam, the girder 0# block bracket 1 passes through described Triangle purlin piece 13 is connect with twin pier 12, further promotes its bonding strength, to improve load-carrying ability.And multiple triangles The arrangement of purlin piece 13 is set to the bottom of the girder 11 and the first distribution beam 121, i.e., multiple triangle purlin pieces 13 are set to described The lateral surface of twin pier 12 easily facilitates lifting and assembling construction.

As shown in Figures 2 and 3, the girder 0# block bracket 1 further includes the first steel ox connecting with triangle purlin piece 13 Leg 14, first steel corbel 14 is for being embedded in first bridge pier 21 or the second bridge pier 22, triangle purlin piece 13 It is connect by first steel corbel 14 with the twin pier 2, connection is stronger, to promote the girder 0# block bracket 1 Load-carrying ability.

Further, each triangle purlin piece 13 is all connected with there are two the first steel corbel 14, described two first steel oxen Leg 14 is divided into the upper and lower ends of triangle purlin piece 13, further reinforces fixed described three by two the first steel corbels 14 Angle purlin piece 13 makes triangle purlin piece 13 not shake or connect unstable situation in bridge construction process.

Further, the girder 0# block bracket 1 further includes the supporting element 16 set on 13 top of triangle purlin piece, institute Stating supporting element 16 is height tunable arrangement, such as jack, and the girder 11 and the first distribution beam 121 pass through the supporting element 16 support frame is set on triangle purlin piece 13, so as to realize the girder 0# block support by adjusting the height at each position The horizontal adjustment of frame 1, it is ensured that the precision of girder 0# block construction.

Preferably, the girder 0# block bracket 1 is equipped in the two sides of first bridge pier 21 and 22 line of the second bridge pier Two rows of girders 11, two rows of 11 space-stop racks of girder are set on triangle purlin piece 13, to increase the girder 0# block bracket 1 Bearing area promotes the intensity of the girder 0# block bracket 1, and efficiently uses the support end face of triangle purlin piece 13.

The girder 11 is I45a I-steel, and the distribution beam 12 is I25a I-steel, according to the load need of different parts The material using different size is sought, production cost is reduced and mitigates the weight of the girder 0# block bracket 1, easily facilitates construction. In addition, I-steel is easy to cut when manufacturing and welds, compared to other materials in the feelings for guaranteeing to have enough load-bearing capacities Weight is lighter under condition, and ageing-resistant, and the service life is longer.

As shown in Figure 1, the girder 0# block bracket 1 further includes set on described in 122 bottom of the second distribution beam and abutting The spandrel girder 15 of second distribution beam 122, the spandrel girder 15 are connect with the twin pier 2, pass through the support of the spandrel girder 15 Reinforce the structural strength of second distribution beam 122, it is ensured that the girder 0# block bracket 1 position hanging in 2 middle part of twin pier Same load-carrying ability with higher.

Preferably, the spandrel girder 15 is vertically arranged with second distribution beam 122, and the both ends of the spandrel girder 15 point First bridge pier 21 and the second bridge pier 22 are not connected, and vertically disposed more spandrel girders 15 can preferably support described second point Both ends with beam 122, and the spandrel girder 15 can directly abut first bridge pier 21 and the second bridge pier 22, compare other directions Set-up mode and the twin pier 2 connective stability it is stronger.

The spandrel girder 15 include set on the middle part of second distribution beam 122 along its length the first spandrel girder 151, The second spandrel girder 152 set on 122 two sides of the second distribution beam.Specifically, the medium position of second distribution beam 122 is set There is the first spandrel girder 151 described in three rows, two side positions are equipped with two rows of second spandrel girders 152, and first spandrel girder 151 be I45a I-steel, and second spandrel girder 152 is I56a I-steel.It is held by being reasonably laid out with described in materials guarantee While weight 15 support strength of beam, the weight and manufacturing cost of the girder 0# block bracket 1 are reduced.

Further, the girder 0# block bracket 1 further includes for connecting and being set under the spandrel girder 15 with twin pier 2 Square the second steel corbel (not shown, similarly hereinafter) to support the spandrel girder 15, the spandrel girder 15 pass through second steel corbel It is connect with twin pier 2, promotes the bonding strength and stability of the spandrel girder 15 and the twin pier 2.

Incorporated by reference to Fig. 1 to Fig. 3, the specifically used method of the girder 0# block bracket 1 are as follows: first by the girder 0# block bracket 1 segmented lifting is to the top of the twin pier 2, then by the assembled girder 0# block bracket 1 of modes such as welding, riveting and lead to It crosses first, second steel corbel girder 0# block bracket 1 is fixed on the twin pier 2, completes the girder 0# block After the installation of bracket 1, the formwork for placing 3 of girder 0# block 4 is set on the girder 0# block bracket 1, to pass through the girder The pouring construction of the girder 0# block 4 is completed in the support of 0# block bracket 1.

The above is only some embodiments of the utility model, it is noted that for the common skill of the art For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and Retouching also should be regarded as the protection scope of the utility model.

Claims (10)

1. a kind of girder 0# block bracket, for the formwork for placing for supporting 0# block at the top of twin pier to be arranged in, which is characterized in that institute Girder 0# block bracket is stated to include a pair of of girder for being set to the two sides of twin pier line, the pair of girder links into an integrated entity Distribution beam, the distribution beam include for be set to twin pier be away from each other two sides the first distribution beam, for be set to twin pier it Between the second distribution beam.

2. girder 0# block bracket according to claim 1, which is characterized in that further include for being connect with bridge pier and being set to institute State the triangle purlin piece of girder and first distribution beam bottom.

3. girder 0# block bracket according to claim 2, which is characterized in that further include be set to triangle purlin piece at the top of and Height-adjustable supporting element, the girder and the first distribution beam pass through the supporting element and connect with triangle purlin piece.

4. girder 0# block bracket according to claim 2, which is characterized in that further include for be embedded on bridge pier and with institute The first steel corbel of triangle purlin piece connection is stated, triangle purlin piece is connect by first steel corbel with bridge pier.

5. girder 0# block bracket according to claim 1, which is characterized in that further include for being connect with bridge pier and along described The vertical direction of second distribution beam is set to the spandrel girder of second distribution beam bottom.

6. girder 0# block bracket according to claim 5, which is characterized in that further include for being connect with bridge pier and being set to institute The second steel corbel that the spandrel girder is supported below spandrel girder is stated, the spandrel girder is connected by second steel corbel and bridge pier It connects.

7. girder 0# block bracket according to claim 5 or 6, which is characterized in that the spandrel girder includes being set to described the First spandrel girder at the middle part of two distribution beams along its length, the second spandrel girder set on second distribution beam two sides.

8. girder 0# block bracket according to claim 7, which is characterized in that first spandrel girder is I45a I-steel, Second spandrel girder is I56a I-steel.

9. girder 0# block bracket according to claim 1, which is characterized in that the girder 0# block bracket is in the twin pier The two sides of line are equipped with two rows of girders, and the girder is I45a I-steel.

10. girder 0# block bracket according to claim 1, which is characterized in that the distribution beam is I25a I-steel.