CN110984475A - Straight groove-shaped component connected by assembly type construction steel bars - Google Patents

Straight groove-shaped component connected by assembly type construction steel bars Download PDF

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Publication number
CN110984475A
CN110984475A CN201911289858.3A CN201911289858A CN110984475A CN 110984475 A CN110984475 A CN 110984475A CN 201911289858 A CN201911289858 A CN 201911289858A CN 110984475 A CN110984475 A CN 110984475A
Authority
CN
China
Prior art keywords
steel
channel
shaped
assembly type
straight
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911289858.3A
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Chinese (zh)
Inventor
王海崴
王本淼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hunan Biaodifu Energy Saving Technology Co ltd
Original Assignee
Hunan Biaodifu Energy Saving Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hunan Biaodifu Energy Saving Technology Co ltd filed Critical Hunan Biaodifu Energy Saving Technology Co ltd
Priority to CN201911289858.3A priority Critical patent/CN110984475A/en
Priority to CN201910579549.3A priority patent/CN110185203A/en
Publication of CN110984475A publication Critical patent/CN110984475A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/16Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
    • E04C5/162Connectors or means for connecting parts for reinforcements
    • E04C5/163Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction

Abstract

The invention provides a straight channel-shaped member connected by an assembly type construction steel bar, which is characterized in that the straight channel-shaped member is formed by channel steel and a screw hole, wherein the steel and the screw hole are blocked at the end of the channel steel; the width of the channel steel is more than 60mm, and the height of the channel steel wall is more than 40 mm; the wall thickness of the channel steel is more than 4 mm; the end port of the channel steel is plugged with steel to plug two end ports of the channel steel; the U-shaped steel is in a U-shaped shape, and two vertical edges of the U-shaped steel are welded with two side wall plates of the U-shaped steel; steel sheets are arranged on the inner wall of the U-shaped steel bottom plate and welded, so that the steel strength of the steel for plugging the end of the channel steel is enhanced; and a screw hole for connecting the steel bars is prefabricated in the plugging steel.

Description

Straight groove-shaped component connected by assembly type construction steel bars
Technical Field
The invention relates to a frame structure assembly type building system technology, in particular to a straight groove-shaped component connected by assembly type building steel bars; this application is a divisional application of the 201910579549.3 original application.
Background
The reinforced concrete assembly type frame structure is a difficult point to be overcome in the assembly type building technology, and the connector of the PC component steel bar of the assembly type building seriously influences the structure safety and the connection cost; the assembly type building is widely popularized in China to promote adjustment of the structure of the building industry, improve the building quality, accelerate the construction speed, realize energy conservation and environmental protection and promote scientific and technical progress of the building; however, the fabricated building of the reinforced concrete frame structure system is not widely used, and the common technology is that a common composite floor slab and a double-T plate floor slab are adopted; and because the beam column node, the superposed formation of the beam and the floor slab and the connection method of the member steel bar of the reinforced concrete frame structure assembly type building are not well solved, the original purpose of reducing the engineering cost in China is not realized, but the cost is increased, the ground gas is not generated, and the development of the assembly type building industry is seriously restricted.
Like the inventor's "an assembly type building cavity floor" authorization notice No. CN106381951B, solved the weight of assembly type building floor, the super large area of floor component, transportation and construction hoist, the flexible connection problem of assembly type building cavity floor and girder, laid a foundation for the assembly type building floor.
In order to realize rigid connection of the assembly type building components, the inventor's ' assembly type prefabricated convex beam ' with the authorization notice number CN208777555U changes the structural form of the main beam, combines the traditional square beam and the wide flat beam into the convex beam, not only solves the superposition form of the beam and the plate, but also realizes the minimization of the superposition height of the assembly type building beam and the plate under the state of rigid connection or flexible connection, thus leading the structure of the reinforced concrete frame structure assembly type building to be innovated and taking a key step.
In order to realize the change of beam-column joints of the fabricated building with the reinforced concrete frame structure, the inventor's ' building with the prefabricated reinforced concrete support ', the application number of which is 201811424448.0; the rigid connection of the support and the beam is carried out from the negative bending moment point of the beam; the dream that no steel bar node exists at the beam column intersection is realized, and the world building problem that no steel bar node exists at the beam column intersection of the fabricated building with the reinforced concrete frame structure is solved; the invention gradually forms the technology of a reinforced concrete assembly type frame structure system, and because the inventor solves the key technology that the beam and floor slab superposition form and the beam column intersection have no reinforced bar node, the invention can save the construction of the frame structure system in the existing assembly type construction from a complicated and expensive assembly type shear wall structure system, and also reduce the construction cost by more than 20 percent; however, the steel bar connection of each assembly type component can only adopt the connection mode of the prior art, such as: binding and connecting reinforcing steel bars, welding, mechanically connecting screw sleeves and connecting outer sleeves in a grouting manner; the binding connection and welding in the methods can not meet the standard requirements; the screw sleeve mechanical connection is characterized in that two fixed component steel bars cannot be connected in a rotating way; the grouting connection of the outer sleeve is very complicated and has high cost, and the outer sleeve has large volume and no space for connecting the steel bars, so the steel bars cannot be connected.
At present, the technology of the assembly type building system of the reinforced concrete frame structure is gradually improved by the initiative of the inventor, in order to further form a system technical system, a straight groove-shaped component connected by the assembly type building steel bars is researched, the purposes that the PC component steel bars of the assembly type building are simply connected, the connection is safe and reliable, the economical efficiency is best are achieved, and the assembly type building system of the reinforced concrete frame structure is an urgent need for innovation in the technical field of the reinforced concrete assembly type frame structure building system.
Disclosure of Invention
The invention aims to solve the problems of a steel bar connection method and a connection device between a frame structure support fulcrum and a convex beam, between the convex beam and a cavity plate member and between the cavity plate member and a cavity plate member in the technology of an assembly type structure system, and transform and upgrade the existing assembly type building structure technology; the straight channel-shaped member connected by the assembly type construction steel bars is adopted, the end plugging steel of the channel steel is U-shaped steel, and two vertical edges of the U-shaped steel are welded with two side wall plates of the channel steel; steel sheets are arranged on the inner wall of the U-shaped steel bottom plate and welded, so that the steel degree of the U-shaped steel bottom plate at the end of the channel steel is enhanced; the method optimizes the steel bar connection technology of the existing assembly type building PC component, and overcomes a series of defects of the steel bar connection method and the connection device of the existing assembly type building PC component.
The technical scheme of the invention is that the straight channel-shaped member connected by the assembly type construction steel bars is characterized in that the straight channel-shaped member is formed by channel steel and a screw hole which is blocked by a channel steel port; the width of the channel steel is more than 60mm, and the height of the channel steel wall is more than 40 mm; the wall thickness of the channel steel is more than 4 mm; the end port of the channel steel is plugged with steel to plug two end ports of the channel steel; the U-shaped steel is in a U-shaped shape, and two vertical edges of the U-shaped steel are welded with two side wall plates of the U-shaped steel; steel sheets are arranged on the inner wall of the U-shaped steel bottom plate and welded, so that the steel strength of the steel for plugging the end of the channel steel is enhanced; and a screw hole for connecting the steel bars is prefabricated in the plugging steel.
According to another preferred scheme, the channel steel port plugging steel is manufactured by two side wall plates of channel steel and a bottom plate of the channel steel.
Another preferred scheme of the invention is that the channel steel is cut along the side wall edge to form a conjoined bottom plate and two conjoined side wall plates.
Another preferable scheme of the invention is that after the channel steel bottom plate and the two side wall plates of the channel steel are bent, a steel die is placed in the channel steel, and a heavy punch or an air hammer is used for impact forming to form a right angle in the bent channel steel.
Another preferable scheme of the invention is that two adjacent PC member steel bars are respectively inserted into the screw holes of the straight channel-shaped member in the screw holes for connecting the steel bars prefabricated in the plugging steel, and the screw caps of the two adjacent PC member steel bars are respectively screwed.
The invention relates to a straight groove-shaped member connected by assembly type construction steel bars, which is characterized in that on the basis of a construction structure design drawing, columns, beams, floor slabs, supports and walls which form a building in the overall structure design drawing are decomposed into a plurality of PC members, a factory organizes the decomposed PC members to produce the PC members with required specification models, and the PC members are transported to a project site.
Drawings
Figure 1 is an illustration of an embodiment of the present invention of a straight channel member channel end cut.
Fig. 2 is a drawing of an embodiment of direct steel end plugging of a channel of a straight channel-shaped member according to the invention.
The specific implementation mode is as follows:
the invention is further described below with reference to the accompanying drawings.
FIG. 1 is a view of an embodiment of the present invention for cutting a channel end of a straight channel member, in accordance with the present invention; determining the size of the sectional area of the channel steel 1 according to the tensile force borne by the steel bar of the PC component to be connected; the channel steel 1 consists of a bottom plate A1 and two side walls A2, and the selected channel steel 1 is cut into required specifications in a mass production mode; cutting a bottom plate A1 of the channel steel 1 along the side wall A2, cutting a cut A6 of a bottom plate A1 of the channel steel 1, and cutting the depth A61 of the cut A6; three integrated plates are formed after the two end heads of the channel steel 1 are cut, namely: a conjoined bottom plate A11 and two conjoined side wall plates A22.
FIG. 2 is a drawing of an embodiment of direct steel plugging of a channel end of a straight channel member according to the present invention, in practice of the present invention; determining the sectional area of the channel steel according to the tensile force borne by the steel bar of the PC component to be connected; the channel steel consists of a bottom plate A1 and two side walls A2, and the selected channel steel is cut into required specifications in a mass production mode; cutting two corners of the channel steel into a channel steel bottom plate A11 and two side wall plates A22, wherein the channel steel bottom plate A11 and the two side wall plates A22 are separated from each other at the channel steel ports; bending a channel steel bottom plate A11 for 90 degrees inwards the channel steel; then bending two side wall plates of the channel steel by 90 degrees oppositely, adjusting the cutting depth of two corners of the channel steel to control the length of the A22 of the two side wall plates of the channel steel, and after the two side wall plates of the channel steel are bent by 90 degrees oppositely, the top points of the two side wall plates are superposed to form the optimal cutting depth; the channel steel bottom plate A11 is bent into the channel steel by 90 degrees, the side wall plates A22 on the two sides of the channel steel are bent by 90 degrees in opposite directions, the end ports of the two ends of the channel steel are combined to be used for blocking the steel, and whether the channel steel bottom plate A11 and the side wall plates A22 on the two sides of the channel steel are welded and reinforced with the channel steel main body or not is determined according to the stress state and the bending accuracy; the bending of the channel steel bottom plate A11 and the channel steel two-side wall plate A22 cannot reach the standard of right angle, after the bending, a steel die is placed in the channel steel, and then in the bent channel steel, two ends of the bent channel steel are impacted and formed into a right angle by a heavy punch or an air hammer. And then drilling screw holes for connecting the reinforcing steel bars of the PC members in the combined channel steel port plugging steel, respectively inserting the two adjacent floor reinforcing steel bars A3 and A4 to be connected into the straight channel-shaped members, and respectively screwing the screw caps A31 and A41 of the two adjacent floor reinforcing steel bars A3 and A4 to be connected.
Finally, it should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the above-mentioned embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the specific embodiments of the present invention without departing from the spirit and scope of the present invention, and all modifications or equivalent substitutions should be covered by the claims of the present invention.

Claims (5)

1. A straight channel-shaped member connected by an assembly type construction steel bar is characterized in that the straight channel-shaped member is formed by channel steel, channel steel port plugging steel and screw holes; the width of the channel steel is more than 60mm, and the height of the channel steel wall is more than 40 mm; the wall thickness of the channel steel is more than 4 mm; the end port of the channel steel is plugged with steel to plug two end ports of the channel steel; the U-shaped steel is in a U-shaped shape, and two vertical edges of the U-shaped steel are welded with two side wall plates of the U-shaped steel; steel sheets are arranged on the inner wall of the U-shaped steel bottom plate and welded, so that the steel strength of the steel for plugging the end of the channel steel is enhanced; and a screw hole for connecting the steel bars is prefabricated in the plugging steel.
2. The fabricated structural rebar-connecting straight channel member of claim 1, wherein the channel end plugging steel is made of two side wall plates of the channel and a bottom plate of the channel.
3. A fabricated construction rebar junction straight channel member as claimed in claim 1 wherein the channel steel is cut along the side wall edges into one joined base plate and two joined side wall plates.
4. The fabricated structural rebar joined straight channel member of claim 1, wherein after the channel bottom plate and the channel side wall plates are bent, a steel die is placed in the channel, and the bent channel is impacted and formed into a right angle by a heavy punch or an air hammer.
5. The assembled constructional steel bar connecting straight channel-shaped member as claimed in claim 1, wherein the screw holes of the steel bar connecting prefabricated in the plugging steel are respectively inserted into the screw holes of the straight channel-shaped member by two adjacent PC member steel bars, and the screw caps of the two adjacent PC member steel bars are respectively screwed.
CN201911289858.3A 2019-06-28 2019-06-28 Straight groove-shaped component connected by assembly type construction steel bars Pending CN110984475A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201911289858.3A CN110984475A (en) 2019-06-28 2019-06-28 Straight groove-shaped component connected by assembly type construction steel bars
CN201910579549.3A CN110185203A (en) 2019-06-28 2019-06-28 A kind of straight groove shape component of assembled architecture reinforcing bar connection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911289858.3A CN110984475A (en) 2019-06-28 2019-06-28 Straight groove-shaped component connected by assembly type construction steel bars

Related Parent Applications (1)

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CN201910579549.3A Division CN110185203A (en) 2019-06-28 2019-06-28 A kind of straight groove shape component of assembled architecture reinforcing bar connection

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CN110984475A true CN110984475A (en) 2020-04-10

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Family Applications (6)

Application Number Title Priority Date Filing Date
CN201911290007.0A Pending CN110984478A (en) 2019-06-28 2019-06-28 Straight groove-shaped component connected by assembly type construction steel bars
CN201911289858.3A Pending CN110984475A (en) 2019-06-28 2019-06-28 Straight groove-shaped component connected by assembly type construction steel bars
CN201911289856.4A Pending CN110984474A (en) 2019-06-28 2019-06-28 Straight groove-shaped component connected by assembly type construction steel bars
CN201910579549.3A Pending CN110185203A (en) 2019-06-28 2019-06-28 A kind of straight groove shape component of assembled architecture reinforcing bar connection
CN201911289944.4A Pending CN110984477A (en) 2019-06-28 2019-06-28 Straight groove-shaped component connected by assembly type construction steel bars
CN201911289883.1A Pending CN110984476A (en) 2019-06-28 2019-06-28 Straight groove-shaped component connected by assembly type construction steel bars

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CN201911290007.0A Pending CN110984478A (en) 2019-06-28 2019-06-28 Straight groove-shaped component connected by assembly type construction steel bars

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Application Number Title Priority Date Filing Date
CN201911289856.4A Pending CN110984474A (en) 2019-06-28 2019-06-28 Straight groove-shaped component connected by assembly type construction steel bars
CN201910579549.3A Pending CN110185203A (en) 2019-06-28 2019-06-28 A kind of straight groove shape component of assembled architecture reinforcing bar connection
CN201911289944.4A Pending CN110984477A (en) 2019-06-28 2019-06-28 Straight groove-shaped component connected by assembly type construction steel bars
CN201911289883.1A Pending CN110984476A (en) 2019-06-28 2019-06-28 Straight groove-shaped component connected by assembly type construction steel bars

Country Status (1)

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07197601A (en) * 1993-12-29 1995-08-01 Daiwa House Ind Co Ltd Filter flow-out prevention jig of reinforcement jig and reinforcement joints with the jig
JPH11166297A (en) * 1997-12-02 1999-06-22 Pokka Mach Kk Reinforcing bar holding member
CN103132656A (en) * 2013-02-19 2013-06-05 东南大学 Connecting structure for vertical reinforcement bars of prefabricated wall parts
FR3017147B1 (en) * 2014-02-03 2016-02-05 Fimurex BOX FOR WAITING BOX AND WAITING BOX PROVIDED WITH SUCH A CAISSON
CN206432673U (en) * 2016-12-16 2017-08-22 上海市政工程设计研究总院(集团)有限公司 Annular ground magazine
CN107338871A (en) * 2016-11-22 2017-11-10 湖南远大工程设计有限公司 Precast concrete box connection component
CN107355008A (en) * 2017-09-01 2017-11-17 广州市建筑科学研究院新技术开发中心有限公司 A kind of prefabricated attachment structure and method of newly-increased steel core concrete column and existing structure
CN206971407U (en) * 2017-05-31 2018-02-06 中建六局安装工程有限公司 Steel pipe congruent post and concrete beam reinforcing attachment means
CN109403551A (en) * 2018-10-24 2019-03-01 远大住宅工业(上海)有限公司 A kind of connection box and its processing method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2700076A1 (en) * 1977-01-03 1978-07-13 Kirk Jun Flat plaster board building panel - has V-section grooves whose surfaces are coated with adhesive to allow folding and fixing of spacer flanges
NL1025942C2 (en) * 2004-04-14 2005-10-17 Ingbureaugruenbauer B V Concrete floor construction method, uses reinforcing bars with wedges for inserting into cavities in ends of top hat Q beams
CN101100888B (en) * 2007-06-06 2010-05-19 广州大学 Steel frame beam node connecting structure for rectangular steel pipe column
KR101423922B1 (en) * 2011-11-04 2014-07-29 주식회사 대흥미래기술 Coupler
CN103214164A (en) * 2013-04-19 2013-07-24 浙江华尔绝热科技有限公司 Mold box production process
CN104074314B (en) * 2014-07-17 2016-06-01 长沙远大住宅工业集团有限公司 Precast wall panel bury shearing shearkey box and working method thereof in advance
CN206245471U (en) * 2016-10-28 2017-06-13 湖南大学 A kind of dismountable assembled steel reinforced concrete column splices node with post
CN107338911A (en) * 2016-11-22 2017-11-10 湖南远大工程设计有限公司 Precast shear wall steel bar connecting joints
CN206737141U (en) * 2017-04-14 2017-12-12 李凯伦 A kind of bolt connection assembled integral node
CN206737271U (en) * 2017-04-27 2017-12-12 李聪 A kind of a chain of bar connecting of bolt is buckled
CN206873769U (en) * 2017-06-21 2018-01-12 裴碧峰 A kind of U-shaped body reinforcing bar connector
CN109339344A (en) * 2018-10-10 2019-02-15 湖南大学 A kind of high level assembly concrete shear wall structure boxlike connection structure and method
CN109356288A (en) * 2018-11-26 2019-02-19 贵州建工集团有限公司 A kind of joint connecting method of boxlike range constraint assembling frame

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07197601A (en) * 1993-12-29 1995-08-01 Daiwa House Ind Co Ltd Filter flow-out prevention jig of reinforcement jig and reinforcement joints with the jig
JPH11166297A (en) * 1997-12-02 1999-06-22 Pokka Mach Kk Reinforcing bar holding member
CN103132656A (en) * 2013-02-19 2013-06-05 东南大学 Connecting structure for vertical reinforcement bars of prefabricated wall parts
FR3017147B1 (en) * 2014-02-03 2016-02-05 Fimurex BOX FOR WAITING BOX AND WAITING BOX PROVIDED WITH SUCH A CAISSON
CN107338871A (en) * 2016-11-22 2017-11-10 湖南远大工程设计有限公司 Precast concrete box connection component
CN206432673U (en) * 2016-12-16 2017-08-22 上海市政工程设计研究总院(集团)有限公司 Annular ground magazine
CN206971407U (en) * 2017-05-31 2018-02-06 中建六局安装工程有限公司 Steel pipe congruent post and concrete beam reinforcing attachment means
CN107355008A (en) * 2017-09-01 2017-11-17 广州市建筑科学研究院新技术开发中心有限公司 A kind of prefabricated attachment structure and method of newly-increased steel core concrete column and existing structure
CN109403551A (en) * 2018-10-24 2019-03-01 远大住宅工业(上海)有限公司 A kind of connection box and its processing method

Also Published As

Publication number Publication date
CN110185203A (en) 2019-08-30
CN110984474A (en) 2020-04-10
CN110984476A (en) 2020-04-10
CN110984478A (en) 2020-04-10
CN110984477A (en) 2020-04-10

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