CN209129259U - A kind of joist steel skeleton and steel section concrete structure yoke plate beam - Google Patents

Abstract

The utility model discloses a kind of joist steel skeletons, the steel section concrete structure yoke plate beam including the joist steel skeleton, and the assembled architecture including the steel section concrete structure yoke plate beam.The joist steel skeleton includes four angle steel, several Reinforcements and two steel mother's beam heads, the Reinforcement and four angle steel are set between two steel mother's beam heads along the axial direction of steel mother's beam head, it further include slab support, the slab support is set on the side of joist steel skeleton.The utility model steel section concrete structure yoke plate beam is prefabricated in the factory, joist steel skeleton is prepared first, then to joist steel skeleton sandwiched template and casting concrete, the beam prefabricated part of steel section concrete structure yoke plate is made, in case assembly.The utility model steel section concrete structure yoke plate beam has the advantages that one, energy conservation and environmental protection, and the duration shortens at least half；Two, quality fundamentally improves；Three, whole structural stability is good；Four, joist steel skeleton and steel section concrete structure yoke plate beam are completed in the factory.

Description

A kind of joist steel skeleton and steel section concrete structure yoke plate beam

Technical field

The utility model relates to construction engineering technical field more particularly to a kind of joist steel skeleton and including the joist steel skeleton Steel section concrete structure yoke plate beam.

Background technique

Since reform and opening-up, China's architectural engineering grows continuously and fast, and construction scope and investment amount are very huge.2017 Year, only real estate industry's construction area is up to 7,800,000,000 square metres.However, most architectural engineerings are at present still using tradition Building site cast-in-place concrete design method and construction technology.Architectural engineering is brought again in high speed development serious negatively to ask Topic.Protection soil the ecology that conserves forests, mitigates dust pollution air, mitigates noise pollution environment, and house insulation energy conservation improves The problems such as construction quality is the Building technology problem that architecture field must be solved urgently.In September, 2016, premier Li Keqiang propose " certainly Surely assembled architecture is greatly developed, industry restructuring upgrading is pushed ".Firmly the portion of building be carry out " General Office of the State Council about Greatly develop the instruction of assembled architecture ", to promote green building and building materials, develop assembled architecture, improves building skill Art level and construction quality give support and policy favour energetically to the Kechuang work of assembled architecture.Up to the present, known The concrete assembled building of Reinforcement be that prefabrication is superimposed the cast-in-place mounting technology in building site.The technology actually fills Be not with rate it is very high, difficulty of construction is big in addition, and cost is high, and it is very difficult to promote.

The utility model proposes steel section concrete structure rectangular column and its steel node be in steel section concrete structure assembled architecture system A kind of basic building block.It is produced in factory normalization, in assemble in site at building structure.This assembled architecture technology has abandoned tradition The processes such as scaffold, support shuttering, binding Reinforcement, casting concrete are set up in construction method.It is green construction has been reached Color, environmental protection, energy saving building standard.Suitable for high-rise Reinforcement concrete construction.Relative to traditional architecture construction party For method, this technology solves the problems, such as that major part is wanted to solve and unsolved common quality defect for a long time in architectural engineering, fundamentally Construction quality is improved, architectural design and construction technological progress is effectively promoted.Anti-seismic performance is more superior.Cost is suitable for tool There are good economic benefit and social benefit.

Utility model content

For overcome the deficiencies in the prior art, one of the purpose of this utility model is to provide a kind of joist steel skeleton, with gram Take component existing for traditional construction process be not connected firmly, complex procedures, transport and casting concrete difficulty it is relatively high, longitudinal Steel bar stress installation accuracy and component geometric dimension are difficult to ensure and skyscraper builds the problems such as progress is slow.

The two of the purpose of this utility model are to provide a kind of steel section concrete structure yoke plate beam exist to solve traditional steel beam structure Shearing resistance and anti-bending bearing capacity it is poor, high building structure can be directly built by the steel section concrete structure foundation beam prefabricated component, gram It takes complex procedures, transport present in traditional skyscraper process building course and casting concrete difficulty is relatively high asks Topic.

One of the purpose of this utility model adopts the following technical scheme that realization:

A kind of joist steel skeleton, including four angle steel, several Reinforcements and two steel mother's beam heads, the steel mother beam Head includes rectangular steel pipe, endplate and the first right-angled U groove, and the one side of the endplate abuts one end of rectangular steel pipe, The another side of the endplate abuts one end of the first right-angled U groove, and the axial direction of the endplate and steel mother beam head hangs down Directly；

The Reinforcement and four angle steel along the axial direction of steel mother's beam head be set to two steel mother's beam heads it Between, endplate is inserted into the rectangular steel pipe at both ends respectively and abuts at the both ends of four angle steel, at this point, four angle steel edges The rectangle quadrangle of rectangular steel pipe is distributed, the both ends of the Reinforcement be inserted into the rectangular steel pipe at both ends respectively and with it is described Endplate connection；

It further include slab support, the slab support is set on the side of joist steel skeleton.

It further, further include diaphragm plate, four angle steel and Reinforcement pass perpendicularly through diaphragm plate, the plate Bridle iron is arranged in pairs on a pair of of side of joist steel skeleton, and pairs of slab support is connect with diaphragm plate respectively.

Further, the slab support includes bottom plate and the second right-angled U groove for being set on bottom plate, the bottom plate It is connect with diaphragm plate.

It further, further include the first bolt, the two sides of the first bolt-through diaphragm plate, and the first bolt both ends It is connect respectively with bed bolt.

It further, further include the second bolt, second bolt is parallel with the first bolt, and the second bolt both ends are distinguished It is connect with bed bolt.

Further, the rectangular steel pipe is equipped with the first fixed bolt hole, is correspondingly provided with second on four angle steel Fixed bolt hole, first fixed bolt hole are bolted with the second fixed bolt hole.

Further, the first right-angled U groove is equipped with third fixed bolt hole, the third fixed bolt hole pair Title is set on the both side plate of the first right-angled U groove；

When steel mother's beam head is connect with the male support of steel, the third fixed bolt hole is connect with steel public affairs carrier setting bolt.

The two of the purpose of this utility model adopt the following technical scheme that realization:

A kind of steel section concrete structure yoke plate beam, including joist steel skeleton described in any of the above embodiments and concrete covering, it is described mixed Solidifying soil covering cladding Reinforcement and angle steel.

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

(1) a kind of joist steel skeleton of the utility model can be used for preparing steel section concrete structure yoke plate beam, can in specific preparation process First to prepare the joist steel skeleton, then by forming obtained steel section concrete structure yoke plate beam to steel skeleton casting concrete, has and prepared The advantages that journey is simple, at low cost, skeleton structure shearing resistance and anti-bending bearing capacity is strong, meanwhile, also facilitate steel section concrete structure yoke plate Liang Yulou Connection and bridging work between hardened structure, can satisfy the mechanical requirements of skyscraper.

(2) a kind of preparation process of steel section concrete structure yoke plate beam of the utility model carries out in factory, is joined by steel section concrete structure Plate-girder is built into high-rise, without considering the difficulties such as delivering concrete, casting concrete in skyscraper building course, Process cumbersome in building course is eliminated, construction period is substantially reduced, reduces the pollution of fugitive dust and NOISE ON ENVIRONMENT；In advance The processes such as erection skeleton, casting concrete in product preparation process are completed in factory, and dimensional accuracy is higher, build substance Measure that more reliable, cost is lower.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of embodiment steel section concrete structure yoke plate beam of the utility model；

Fig. 2 is a kind of structural schematic diagram of embodiment joist steel skeleton of the utility model；

Fig. 3 be Fig. 2 shown in joist steel skeleton along the sectional view of A-A；

Fig. 4 is the structural schematic diagram of steel mother's beam head shown in Fig. 2；

Fig. 5 is the structural schematic diagram of angle steel shown in Fig. 2；

Fig. 6 is the structural schematic diagram of the first right-angled U groove；

Fig. 7 is the schematic view of facade structure of joist steel skeleton shown in Fig. 2.

In figure: 11, Reinforcement；12, angle steel；121, the second fixed bolt hole；2, steel mother beam head；21, rectangle steel Pipe；211, the first fixed bolt hole；22, endplate；23, the first right-angled U groove；231, the first bottom plate；232, side plate；233, Third fixed bolt hole；3, slab support；31, bottom plate；32, the second right-angled U groove；33, the first bolt；34, the second bolt； 4, concrete covering；5, diaphragm plate.

Specific embodiment

In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new Embodiment.

Embodiment 1

As shown in Figure 1, being a kind of steel section concrete structure yoke plate beam of embodiment of the utility model.Steel section concrete structure yoke plate Liang Bao Joist steel skeleton and concrete covering 4 are included, steel section concrete structure yoke plate beam is cube structure.As shown in Fig. 2, being steel section shown in FIG. 1 Joist steel skeleton in concrete structure yoke plate beam.The joist steel skeleton includes four angle steel 12, six roots of sensation Reinforcement 11 and two steel Female beam head 2, wherein steel mother's beam head 2 includes rectangular steel pipe 21, endplate 22 and the first right-angled U groove 23, rectangular steel pipe 21, the cross section size of endplate 22 and the first right angle U connected in star 23 is identical, the medial surface of endplate 22 (close to it is longitudinal by The side of power reinforcing bar 11 and four angle steel 12) abut rectangular steel pipe 21 outboard end (by the side of near-end bulkhead 22), endplate The inner end that 22 lateral surface (side far from Reinforcement 11 and four angle steel 12) abuts right-angled U groove 23 (is leaned on The side of nearly Reinforcement 11 and four angle steel 12).The axial direction of rectangular steel pipe 21 and the axial direction of right-angled U groove 23 Direction is consistent and perpendicular to endplate.In a specific embodiment, rectangular steel pipe 21, endplate 22 and right-angled U groove 23 It can be integrally formed, steel mother beam head 2 is a complete overall structure as a result, has stronger structural stability and fastness. Reinforcement 11 and four angle steel 12 are set between two steel mother's beam heads 2 along the axial direction of rectangular steel pipe 21, In, four Reinforcements 11 are arranged along the quadrangle of rectangular steel pipe 21, remaining two Reinforcement 11 is set to On the side of rectangular steel pipe 21, and two Reinforcements 11 are set to the midpoint on opposite both sides, and the six roots of sensation is parallel as a result, Reinforcement 11 be all set on the frame of rectangular steel pipe 21.Six roots of sensation Reinforcement 11 is inserted into the square at both ends In shape steel pipe 21 and endplate 22 is passed through, passes through the locked connection of bolt between six roots of sensation Reinforcement 11 and endplate 22.Four The both ends of root angle steel 12 are inserted into respectively in the rectangular steel pipe 21 at both ends and both ends abut endplate 22, at this point, four 12 edges of angle steel The rectangle quadrangle of rectangular steel pipe 21 is distributed.Joist steel skeleton further includes slab support 3, and slab support 3 is set to the side of joist steel skeleton On face, slab support 3 with prefabricated floor construction for connecting.In a particular embodiment, slab support 3 can be with joist steel Angle steel 12 on skeleton side is welded or is bolted, and thereby guarantees that slab support 3 is fixed on the side of joist steel skeleton On.In a particular embodiment, slab support 3 includes a right angle groove, when floor construction and steel section concrete structure yoke plate beam connect When connecing, the corresponding steel public affairs support of floor construction can be placed in the right angle groove of slab support 3, complete prefabricated floor construction With the connection between steel section concrete structure yoke plate beam.

In use, in the middle part of the utility model joist steel skeleton being Reinforcement 11 and during four angle steel 12 are surrounded by Empty cube structure abuts four intermediate angle steel 12 from both ends by the endplate 22 at both ends, to fix the angle at middle part Steel 12, six roots of sensation Reinforcement 11 pass through the endplate 22 at both ends from both ends and are bolted to connection with endplate 22, Set up into cube shaped joist steel skeleton.Then at the side upper junction plate bridle iron 3 of cube shaped joist steel skeleton, beam is completed as a result, The building of steel skeleton.The utility model joist steel skeleton first sandwiched template and can carry out joints cement coagulation in the factory Soil, after cement concrete solidification after form removal to get arrive steel section concrete structure yoke plate beam.In use, the steel section that can will be built Concrete structure yoke plate beam is lifted into suitable position, passes through steel mother's beam head 2 at steel section concrete structure yoke plate beam both ends and the male support of corresponding steel Connection, then precast floor slab structure is placed on slab support 3, complete the connection of precast floor slab structure and steel section concrete structure yoke plate beam. In the present embodiment, steel mother beam head 2 can be bolted to connection with the male support of corresponding steel, in other embodiments, steel Female beam head 2 and the male support of corresponding steel can also be fixedly connected by the modes such as welding, being clamped.The joist steel skeleton and including the beam The preparation process of the steel section concrete structure yoke plate beam of steel skeleton is completed in factory, convenient for modularization quickly, produce the steel in enormous quantities Concrete structure yoke plate beam is saved, the difficulty of assembly skeleton and joints cement concrete is reduced, meanwhile, the factorial production is also conducive to Ensure that construction quality, the size etc. of steel section concrete structure yoke plate beam are also easier to control, moreover it is possible to remove the cumbersome work of building site assembling operation from Sequence greatly shortens the site construction period, reduces fugitive dust and NOISE ON ENVIRONMENT pollution etc..

It further include diaphragm plate 5 as Figure 2-3, diaphragm plate 5 is vertically installed in joist steel bone as preferred embodiment In frame, four angle steel 12 and Reinforcement 11 pass perpendicularly through diaphragm plate 5, and slab support 3 is arranged in pairs in joist steel skeleton On upper and lower two sides, and slab support 3 pairs of up and down is connect with diaphragm plate 5 respectively.It will be set to by diaphragm plate 5 as a result, Slab support 3 above and below joist steel skeleton on two sides connects, and the connection for playing securing plate bridle iron 3 and joist steel skeleton is made With.

As preferred embodiment, slab support 3 includes that bottom plate 31 and the second right-angled U being set on bottom plate 31 are recessed Slot 32, bottom plate 31 are connect with diaphragm plate 5.In a particular embodiment, bottom plate 31 and be set to bottom plate 31 can be one at Type facilitates the building course of entire slab support 3.It is connect by bottom plate 31 with diaphragm plate 5, is convenient for slab support 3 and diaphragm plate It is attached between 5, it also being capable of bonding strength between stiffening plate bridle iron 3 and joist steel skeleton.

As preferred embodiment, joist steel skeleton further includes the first bolt 33, and the first bolt 33 is upper through diaphragm plate 5 Lower two sides, 33 both ends of the first bolt are bolted with bottom plate 31 respectively.By the first bolt 33 by diaphragm plate 5 and slab Support 3 is attached, and can further strengthen the connection between slab support 3 and joist steel skeleton.

As preferred embodiment, joist steel skeleton further includes the second bolt 34, and the second bolt 34 and the first bolt 33 are flat Row, and 34 both ends of the second bolt are bolted with bottom plate 31 respectively.Bottom plate 31 is separately connected by 34 both ends of the second bolt Connection, the connection between further securing plate bridle iron 3 and joist steel skeleton.

As preferred embodiment, four in six roots of sensation Reinforcement 11 are set to the right angle of four angle steel 12 Four Reinforcements 11 are fixed by steel mother's beam head 2 at both ends in inside, thus play the role of blocking four angle steel 12, It prevents four angle steel 12 from shifting between two steel mother's beam heads 2, further fixes joist steel skeleton.

As preferred embodiment, as illustrated in figures 4-5, rectangular steel pipe 21 be equipped with the first fixed bolt hole 211, four The second fixed bolt hole 121 is correspondingly provided on root angle steel 12.When four angle steel 12 and Reinforcement 11 are installed to both ends When between steel mother's beam head 2, the first fixed bolt hole 211 can be connect with the second fixed bolt hole 121 by bolt.As a result, Four angle steel 12 and steel mother's beam head 2 are fixed together by the first fixed bolt hole 21, the second fixed bolt hole 121, The effect for fixing four angle steel 12 is further functioned as, installation and the disassembly process of joist steel skeleton are facilitated.

As preferred embodiment, as shown in fig. 6, the first right-angled U groove 23 includes the first bottom plate 231 and two sides Plate 232, wherein one end of side plate 232 is vertical with one end of the first bottom plate 231 connect, one end and first of another side plate 232 The other end of bottom plate 231 vertically connects, and both side plate 232 is set to the same side of the first bottom plate 231.When steel section concrete structure yoke plate beam with It, can be real by the way that the male support of steel to be embedded into the first right-angled U groove 23 of steel mother's beam head 2 when steel public affairs support is attached Mortise-tenon joint between the existing male support of steel and steel mother's beam head 2, facilitate steel section concrete structure yoke plate beam is installed on dismantlement work.

As preferred embodiment, as shown in fig. 7, the first right-angled U groove 23 is equipped with third fixed bolt hole 233, third fixed bolt hole 233 is symmetrically disposed on the both side plate 232 of the first right-angled U groove 23.When steel mother's beam head 2 with When steel public affairs support connects, it is connect by third fixed bolt hole 233 with steel public affairs carrier setting bolt.Facilitate the peace of steel section concrete structure yoke plate beam Dress and disassembly process, meanwhile, it is bolted the bonding strength that can also reinforce steel the section concrete structure yoke plate beam and steel public affairs support.

Embodiment 2

Embodiment 2 difference from example 1 is that: Reinforcement 11 include four, four longitudinal stress steel Muscle 11 is divided into two rows and is relatively arranged on the rectangle quadrangle of endplate 22.The cube frame structure of formation has fixed steel Save structure and shape, the shearing resistance of enhancing steel section concrete structure yoke plate beam and the effect of anti-bending bearing capacity intensity of concrete structure yoke plate beam.

Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to In the utility model range claimed.

Claims (8)

1. a kind of joist steel skeleton, which is characterized in that including four angle steel, several Reinforcements and two steel mother's beam heads, The steel mother beam head includes rectangular steel pipe, endplate and the first right-angled U groove, and the one side of the endplate abuts rectangle steel One end of pipe, the another side of the endplate abut one end of the first right-angled U groove, the axis of the endplate and steel mother beam head It is vertical to direction；

The Reinforcement and four angle steel are set between two steel mother's beam heads along the axial direction of steel mother's beam head, institute Endplate is inserted into the rectangular steel pipe at both ends respectively and abuts at the both ends for stating four angle steel, at this point, four angle steel are along rectangle The rectangle quadrangle of steel pipe is distributed, the both ends of the Reinforcement be inserted into the rectangular steel pipe at both ends respectively and with the end every Plate connection；

It further include slab support, the slab support is set on the side of joist steel skeleton.

2. joist steel skeleton as described in claim 1, which is characterized in that further include diaphragm plate, four angle steel and it is longitudinal by Power reinforcing bar passes perpendicularly through diaphragm plate, and the slab support is arranged in pairs on a pair of of side of joist steel skeleton, and pairs of slab Support is connect with diaphragm plate respectively.

3. joist steel skeleton as claimed in claim 2, which is characterized in that the slab support includes bottom plate and is set on bottom plate The second right-angled U groove, the bottom plate connect with diaphragm plate.

4. joist steel skeleton as claimed in claim 3, which is characterized in that further include the first bolt, first bolt-through is horizontal The two sides of partition, and the first bolt both ends are connect with bed bolt respectively.

5. joist steel skeleton as claimed in claim 4, which is characterized in that it further include the second bolt, second bolt and first Bolt is parallel, and the second bolt both ends are connect with bed bolt respectively.

6. joist steel skeleton as described in claim 1, which is characterized in that the rectangular steel pipe is equipped with the first fixed bolt hole, The second fixed bolt hole is correspondingly provided on four angle steel, first fixed bolt hole and the second fixed bolt hole pass through spiral shell It tethers and connects.

7. joist steel skeleton as described in claim 1, which is characterized in that the first right-angled U groove is fixed equipped with third Bolt hole, the third fixed bolt hole are symmetrically disposed on the both side plate of the first right-angled U groove；

When steel mother's beam head is connect with the male support of steel, the third fixed bolt hole is connect with steel public affairs carrier setting bolt.

8. a kind of steel section concrete structure yoke plate beam, which is characterized in that including the described in any item joist steel skeletons of claim 1-7 and mix Solidifying soil covering, the concrete covering cladding Reinforcement and angle steel.