CN208870201U - A kind of reinforced late poured band structure being located on girder - Google Patents

Abstract

The utility model discloses a kind of reinforced late poured band structures being located on girder, including girder and slightly expanded concrete, the two sides of the slightly expanded concrete are provided with girder, several equally distributed additional vertical muscle and Liang Zong muscle are provided at the top and bottom of the girder, the slightly expanded concrete and girder contact position are provided with dense mesh, side on the girder close to slightly expanded concrete is provided with several equally distributed keyway mold cores, concrete strength, which reaches when side form removes condition, to be taken out keyway mold core to form shearing resistance keyway, several equally distributed attachment devices are provided on the dense mesh, the design that the utility model passes through attachment device, several attachment devices are made to form the powerful strength dragged, to make to be firmly fixed between slightly expanded concrete and girder together, improve the peace of entire late poured band structure Quan Xingyu practicability.

Description

A kind of reinforced late poured band structure being located on girder

Technical field

The utility model relates to late poured band structure technical field, specially a kind of reinforced post-cast strip knot being located on girder Structure.

Background technique

When post-cast strip is Architectural Structure Design through frequently with technical measures.Since the concrete at post-cast strip is secondary pours Note, the faying face of new-old concrete is extremely difficult to the primary whole quality requirement poured, so post-cast strip is preferably located at structure stress most Small position." technical specification for concrete structures of high-rise building " regulation: " post-cast strip preferably passes through from the small position of stressing influence, such as At beam, 1/3 span of plate, the positions such as coupling beam span centre ".When engineering colum network size is irregular, the horizontal layout of post-cast strip is just at wriggling Yan meander configuration, the formwork supporting plate when post-cast strip being arranged so will cause construction, to tie up reinforcing bar very time-consuming and laborious.In Practical Project Middle to consider the problems of difficulty of construction, post-cast strip is all often that linear type is arranged, thus there is post-cast strips from some beams The problem of root passes through, that is, the problem of post-cast strip passes through from the big position of stressing influence, especially to some bearing loads Biggish girder there is serious hidden danger of quality if do not taken strengthening measure.

Can solve problem if it can invent a kind of late poured band structure and there is powerful secured power, thus we provide A kind of reinforced late poured band structure being located on girder.

Summary of the invention

The purpose of this utility model is to provide a kind of reinforced late poured band structures being located on girder, to solve above-mentioned back The problem of being proposed in scape technology.

To achieve the above object, the utility model provides the following technical solutions: it is a kind of be located at reinforced on girder after pour Band structure, including girder and slightly expanded concrete, the two sides of the slightly expanded concrete are provided with girder, the top of the girder Bottom is provided with several equally distributed additional vertical muscle and Liang Zong muscle, the additional vertical muscle and Liang Zong muscle run through microdilatancy coagulation Soil, the beam indulge muscle and run through girder, and the slightly expanded concrete and girder contact position are provided with dense mesh, the girder The upper side close to slightly expanded concrete is provided with several equally distributed keyway mold cores, and concrete strength reaches side form and removes item It takes out keyway mold core to form shearing resistance keyway when part, the girder is internally provided with several equally distributed beam stirrups, described Beam stirrup is fixedly connected with additional vertical muscle and Liang Zong muscle respectively, and several equally distributed connections are provided on the dense mesh Device, described attachment device one end extend in the entity of girder, and the other end extends in the entity of slightly expanded concrete.

Preferably, the attachment device includes dragging disk, connecting column, rotating seat, block board and positioning seat, the attachment device It is divided into two parts, a part is formed by dragging disk, connecting column, rotating seat and block board, this part is located in the entity of girder, institute The one end for stating rotating seat is fixedly connected with connecting column, and the other end of the connecting column, which is fixedly connected with, drags disk, and described drag sets on disk It is equipped with block board, for another part of attachment device by dragging disk, connecting column, positioning seat and block board, this part is located at microdilatancy In the entity of concrete, one end of the positioning seat is fixedly connected with connecting column, and the other end of the connecting column is fixedly connected with Disk is dragged, the outside of the positioning seat is provided with block board, is connected with dense mesh among two parts of the attachment device.

Preferably, the rotating seat shape is the cylinder that side bottom surface offers cylinder blind hole, the blind hole of the rotating seat Several equally distributed block boards are equipped in inner cavity, the positioning seat shape offers in cross for one end of cylinder and cylinder Concane gap, the side of the positioning seat entity is equipped with several equally distributed block boards, between the rotating seat and positioning seat It is connected with dense mesh, the disk shape of dragging is cone.

Preferably, positioning seat notch end extends in the blind hole of rotating seat, positioned at extraneous positioning seat cross notch Dense mesh is connected in part.

Compared with prior art, the utility model has the beneficial effects that

1. the reinforced late poured band structure being located on girder of the utility model, post-cast strip linear type can be arranged, be subtracted Few difficulty of construction, and hidden danger of quality when post-cast strip passes through from girder root can be eliminated；

2. the device makes several attachment devices form the powerful strength dragged by the design of attachment device, to make micro- The safety for improving entire late poured band structure together and practicability are firmly fixed between expansive concrete and girder.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is dense mesh structural schematic diagram；

Fig. 3 is attachment device structural schematic diagram；

Fig. 4 is to drag dish structure schematic diagram.

In figure: 1 shearing resistance keyway, 2 keyway mold cores, 3 dense meshes, 4 additional vertical muscle, 5 slightly expanded concretes, 6 girders, 7 Disk, 11 connecting columns, 12 rotating seats, 13 block boards, 14 positioning seats are dragged in the vertical muscle of beam stirrup, 8 beams, 9 attachment devices, 10.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the technical solution in the utility model, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of reinforced post-cast strip knot being located on girder Structure, including girder 6 and slightly expanded concrete 5, the two sides of slightly expanded concrete 5 are provided with girder 6, the top and bottom of girder 6 It is provided with several equally distributed additional vertical muscle 4 and Liang Zong muscle 8, vertical muscle 4 is added and Liang Zong muscle 8 runs through slightly expanded concrete 5, beam Vertical muscle 8 runs through girder 6, and slightly expanded concrete 5 and 6 contact position of girder are provided with dense mesh 3, close to micro- swollen on girder 6 The side of swollen concrete 5 is provided with several equally distributed keyway mold cores 2, and concrete strength reaches key when side form removes condition The taking-up of channel mould core 2 forms shearing resistance keyway 1, and girder 6 is internally provided with several equally distributed beam stirrups 7, beam stirrup 7 respectively with Additional vertical muscle 4 is fixedly connected with Liang Zong muscle 8, and several equally distributed attachment devices 9, connection dress are provided on dense mesh 3 It sets 9 one end to extend in the entity of girder 6, the other end extends in the entity of slightly expanded concrete 5.

Further, attachment device 9 includes dragging disk 10, connecting column 11, rotating seat 12, block board 13 and positioning seat 14, even Connection device 9 is divided into two parts, and a part is formed by dragging disk 10, connecting column 11, rotating seat 12 and block board 13, this part is located at In the entity of girder 6, one end of rotating seat 12 is fixedly connected with connecting column 11, and the other end of connecting column 11, which is fixedly connected with, drags disk 10, it drags and is provided with block board 13 on disk 10, another part of attachment device 9 is by dragging disk 10, connecting column 11, positioning seat 14 and detent Plate 13, this part are located in the entity of slightly expanded concrete 5, and one end of positioning seat 14 is fixedly connected with connecting column 11, connection The other end of column 11, which is fixedly connected with, drags disk 10, and the outside of positioning seat 14 is provided with block board 13, in two parts of attachment device 9 Between be connected with dense mesh 3.

Further, 12 shape of rotating seat is that side bottom surface offers the cylinder of cylinder blind hole, in the blind hole of rotating seat 12 Several equally distributed block boards 13 are equipped in chamber, 14 shape of positioning seat offers cross indent for one end of cylinder and cylinder Notch, the side of 14 entity of positioning seat are equipped with several equally distributed block boards 13, connect between rotating seat 12 and positioning seat 14 It is connected to dense mesh 3, drags 10 shape of disk as cone.

Further, 14 notch end of positioning seat extends in the blind hole of rotating seat 12, positioned at extraneous 14 cross of positioning seat Dense mesh 3 is connected in barbed portion, if specifically can be understood as dense mesh 3 by several right-angled intersection steel wire groups At, and right-angled intersection steel wire is located in the notch of positioning seat 14, and attachment device 9 is mounted on detailed process on dense mesh 3 For first dense mesh 3 is fixed, several attachment devices 9 can be arbitrarily installed on dense mesh 3, with specific reference to reality Demand is installed, and 14 cross notch end of positioning seat is first injected to the right-angled intersection steel wire of dense mesh 3, then will rotation when installation The blind hole end cap of transposase 11 2 then rotates rotating seat 12, at this time the card of 12 blind hole inner cavity of rotating seat into the notch end of positioning seat 14 Position plate 13 and 14 outer surface of positioning seat block board 13 it is one-to-one fasten, thus make rotating seat 12, dense mesh 3 and position It is fixedly secured between seat 14, even if two parts of attachment device 9 are securely joined together, also makes the central axes of attachment device 9 Always vertical state being kept with the plane of dense mesh 3, the conical design for dragging disk 10 makes connecting column 11 10 while dragging, To make to drag disk 10 to the strength of offer connection between slightly expanded concrete 5 and girder 6 dragged.

Working principle: binding the beam on girder 6 using beam stirrup 7 when work and indulge muscle 8, while being put into additional vertical muscle 4, beam Stirrup 7 and additional vertical 4 binding and fixing of muscle, are arranged dense mesh 3 by the width of post-cast strip, place set keyway mold core 2, the concrete of post-cast strip two sides is then poured, reaches when concrete strength and keyway mold core 2 is taken out into shape when side form removes condition At shearing resistance keyway 1.Finally, pouring the slightly expanded concrete at post-cast strip after reaching the time that post-cast strip pours by drawing 5, several attachment devices 9 on dense mesh 3 remain the state vertical with dense mesh 3, wait until microdilatancy coagulation Soil 5 is fully hardened, and attachment device 9 plays firm connection function.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of reinforced late poured band structure being located on girder, including girder (6) and slightly expanded concrete (5), feature exists In: the two sides of the slightly expanded concrete (5) are provided with girder (6), are provided at the top and bottom of the girder (6) several equal Additional vertical muscle (4) of even distribution and beam indulge muscle (8), and additional vertical muscle (4) and beam indulge muscle (8) and run through slightly expanded concrete (5), The beam indulges muscle (8) through girder (6), and the slightly expanded concrete (5) and girder (6) contact position are provided with dense mesh (3), the side on the girder (6) close to slightly expanded concrete (5) is provided with several equally distributed keyway mold cores (2), mixes Solidifying soil intensity, which reaches to take out keyway mold core (2) when side form removes condition, to be formed shearing resistance keyway (1), the inside of the girder (6) Several equally distributed beam stirrups (7) are provided with, the beam stirrup (7) indulges muscle (8) fixed company with additional vertical muscle (4) and beam respectively It connects, several equally distributed attachment devices (9) is provided on the dense mesh (3), described attachment device (9) one end extends Into the entity of girder (6), the other end is extended in the entity of slightly expanded concrete (5).

2. a kind of reinforced late poured band structure being located on girder according to claim 1, it is characterised in that: the connection Device (9) includes dragging disk (10), connecting column (11), rotating seat (12), block board (13) and positioning seat (14), the attachment device (9) it is divided into two parts, a part is formed by dragging disk (10), connecting column (11), rotating seat (12) and block board (13), this part In the entity of girder (6), one end of the rotating seat (12) is fixedly connected with connecting column (11), the connecting column (11) The other end, which is fixedly connected with, to be dragged disk (10), and described drag is provided with block board (13) on disk (10), another part of attachment device (9) By dragging disk (10), connecting column (11), positioning seat (14) and block board (13), this part is located at the reality of slightly expanded concrete (5) In body, one end of the positioning seat (14) is fixedly connected with connecting column (11), and the other end of the connecting column (11) is fixedly connected It drags disk (10), the outside of the positioning seat (14) is provided with block board (13), is connected among two parts of the attachment device (9) It is connected to dense mesh (3).

3. a kind of reinforced late poured band structure being located on girder according to claim 2, it is characterised in that: the rotation Seat (12) shape is the cylinder that side bottom surface offers cylinder blind hole, is equipped in the blind hole inner cavity of the rotating seat (12) several Equally distributed block board (13), positioning seat (14) shape offer concane gap in cross for one end of cylinder and cylinder, The side of positioning seat (14) entity is equipped with several equally distributed block boards (13), the rotating seat (12) and positioning seat (14) it is connected between dense mesh (3), disk (10) shape of dragging is cone.

4. a kind of reinforced late poured band structure being located on girder according to claim 3, it is characterised in that: the positioning Seat (14) notch end extends in the blind hole of rotating seat (12), is connected in extraneous positioning seat (14) cross barbed portion Dense mesh (3).