CN114197756A - Assembly type building transfer floor steel bar positioning clamp and construction method thereof - Google Patents
Assembly type building transfer floor steel bar positioning clamp and construction method thereof Download PDFInfo
- Publication number
- CN114197756A CN114197756A CN202111414818.4A CN202111414818A CN114197756A CN 114197756 A CN114197756 A CN 114197756A CN 202111414818 A CN202111414818 A CN 202111414818A CN 114197756 A CN114197756 A CN 114197756A
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- China
- Prior art keywords
- clamping plate
- steel bar
- assembly type
- conversion layer
- type building
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/168—Spacers connecting parts for reinforcements and spacing the reinforcements from the form
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
- E04G21/06—Solidifying concrete, e.g. by application of vacuum before hardening
- E04G21/08—Internal vibrators, e.g. needle vibrators
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
- E04G21/122—Machines for joining reinforcing bars
- E04G21/123—Wire twisting tools
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1841—Means for positioning building parts or elements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses an assembly type building conversion layer steel bar positioning fixture and a construction method thereof. The invention has simple structure, ingenious design, convenient assembly and disassembly and high turnover rate, improves the integral fixture into a splicing mode, further improves the upward lifting disassembly mode into a disassembly mode of translating and twitching to two sides, avoids the problem that the fixture is blocked by the steel bar to cause the clamping easily, reduces the disassembly difficulty of the fixture and improves the construction efficiency.
Description
Technical Field
The invention relates to the technical field of assembly type building construction, in particular to a steel bar positioning clamp for an assembly type building conversion layer and a construction method of the steel bar positioning clamp.
Background
In the construction process of the fabricated shear wall structure, particularly the conversion position between a cast-in-place floor and a prefabricated floor, the dowel bars are required to be embedded in cast-in-place concrete and are used for grouting sleeve connection of prefabricated shear wall components. Because cast-in-place floor reinforcing bar construction is earlier the ligature reinforcing bar, later concreting, because the position of dowel bar needs accurate location, the sleeve of later stage prefabricated floor could be accurate just like this insert the dowel bar. The existing steel bar positioning clamp is of an integral structure, and although the clamp can preliminarily ensure that the root of the steel bar is accurately positioned, the clamp has the following defects: the clamp is very inconvenient to remove, and once the upper part of the steel bar is touched and displaced, the clamp is blocked by the steel bar in the lifting and removing process to cause clamping and unsmooth operation, so that the removal is difficult; the clamping groove in the middle of the clamping apparatus is a through long hole, and the U-shaped steel bar is easy to transversely displace along the clamping groove in the subsequent construction process, so that the final position is not accurate.
Disclosure of Invention
The invention aims to provide an assembly type building transfer layer steel bar positioning clamp and a construction method thereof, so as to solve the technical problems in the background technology.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
the utility model provides an assembly type structure conversion layer reinforcing bar location fixture, includes long banding cardboard, a plurality of reinforcing bar slot and the hole of vibrating are seted up at the cardboard middle part, the reinforcing bar slot is the line and extends and its extending direction is perpendicular with the cardboard axis, and cardboard axis position link up and is provided with the concatenation seam, the concatenation seam is divided into two reinforcing bar slot and the hole of vibrating to cut the cardboard into left cardboard and right cardboard two parts of mutual symmetry, be provided with coupling mechanism between left side cardboard and the right cardboard, and coupling mechanism is fixed with left cardboard and right cardboard chucking.
Preferably, for preventing U shaped steel muscle from producing lateral shifting along the reinforcing bar slot in follow-up work progress, the reinforcing bar slot both ends homonymy is corresponded and is seted up spacing draw-in groove, and spacing draw-in groove and reinforcing bar slot end intercommunication.
Preferably, in order to facilitate the installation of the adjusting bolts and further realize the adjustment of the elevation of the clamping plate, a plurality of adjusting bolt holes are arranged in the middle of the clamping plate at intervals, and the adjusting bolt holes are divided into two parts by the splicing seams.
Preferably, for conveniently realizing the fixation of the clamping plate, a plurality of fixed lug plates are correspondingly arranged on two sides of the clamping plate, the fixed lug plates are horizontally arranged, and the middle parts of the fixed lug plates are communicated with a fixed bolt hole.
Preferably, in order to conveniently realize the assembly and disassembly of the clamping plate, the connecting mechanism comprises split bolts penetrating through assembly bolt holes, the assembly bolt holes are arranged on vertical surfaces of two sides of the clamping plate at intervals and horizontally penetrate through the clamping plate body.
Preferably, in order to meet the pouring and vibrating requirements of different projects, the vibrating holes are correspondingly arranged in a circular shape, an oval shape or a rectangular shape.
Preferably, in order to prevent the cardboard slope, the quantity of the adjusting bolt hole of seting up on every cardboard is no less than two.
Preferably, in order to ensure the assembling quality, each clamping plate is tensioned and fixed by at least two split bolts.
Preferably, in order to prolong the service life of the clamping plate and improve the turnover utilization rate, the clamping plate is made of steel.
In addition, the invention also provides a construction method of the steel bar positioning fixture for the assembled building conversion layer, which comprises the following steps:
firstly, assembling clamping plates, namely penetrating split bolts in assembling bolt holes to tighten and fix a left clamping plate and a right clamping plate;
secondly, positioning the clamping plates, placing the clamping plates formed by splicing the left clamping plate and the right clamping plate at a construction position, and aligning the steel bar slots and the vibrating holes with the design positions;
thirdly, adjusting and fixing the clamping plate, screwing the adjusting bolt in the adjusting bolt hole to adjust the clamping plate to the designed elevation, and penetrating a fixing bolt in the fixing bolt hole of the fixing lug plate to fix the clamping plate;
fourthly, penetrating U-shaped steel bars and pouring concrete, inserting the U-shaped steel bars from the limiting clamping grooves at the top ends of the clamping plates, binding and fixing the U-shaped steel bars, and then pouring the concrete through the vibrating holes and vibrating the concrete to be compact;
step five, dismantling the clamping plate, dismantling the fixing bolts in the fixing bolt holes after the concrete reaches the design strength, horizontally drawing the clamping plate to move the clamping plate to the opposite side of the limiting clamping groove so as to align the U-shaped steel bars with the steel bar slots, dismantling the split bolts from the assembling bolt holes and outwards drawing out the left clamping plate and the right clamping plate;
and sixthly, storing and arranging, removing concrete adhered to the surfaces of the left clamping plate and the right clamping plate, storing and arranging the left clamping plate and the right clamping plate, and using the left clamping plate and the right clamping plate in a circulating manner.
Compared with the prior art, the invention has the beneficial effects that:
1. the fixture is simple in structure, ingenious in design, convenient to install and disassemble and high in turnover rate, the integral fixture is improved into a splicing mode, and further the upward-lifted disassembling mode is improved into a disassembling mode of translating and pulling towards two sides, so that the problem that the fixture is blocked by the steel bars to cause clamping easily is avoided, the disassembling difficulty of the fixture is reduced, the construction efficiency is improved, the displacement caused by later disturbance to the U-shaped steel bars is avoided, and the setting precision of the steel bars is ensured;
2. according to the invention, the limiting clamping grooves are additionally arranged on the two sides of the straight-line-shaped steel bar slot, so that the problem that the primarily fixed U-shaped steel bar is transversely shifted along the steel bar slot is avoided, the positioning precision of the steel bar is improved, and the construction quality is ensured.
Drawings
The above and/or other aspects and advantages of the present invention will become more apparent and more readily appreciated from the detailed description taken in conjunction with the following drawings, which are meant to be illustrative, not limiting of the invention, and in which:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the right clamping plate of the present invention.
Reference numerals: 1-left clamping plate, 2-right clamping plate, 3-reinforcing steel bar slot, 4-limiting clamping groove, 5-vibrating hole, 6-adjusting bolt hole, 7-splicing seam, 8-fixing lug plate, 9-fixing bolt hole and 10-splicing bolt hole.
Detailed Description
Hereinafter, embodiments of an assembly type building conversion layer reinforcing bar positioning jig and a construction method thereof according to the present invention will be described with reference to the accompanying drawings. The examples described herein are specific embodiments of the present invention, are intended to be illustrative and exemplary in nature, and are not to be construed as limiting the scope of the invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.
In the description of the present invention, it should be noted that the terms "left", "right", "top", "bottom", "inner", "outer", "standing", "lateral", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The drawings in the present specification are schematic views to assist in explaining the concept of the present invention, and schematically show the shapes of respective portions and their mutual relationships. It is noted that the drawings are not necessarily to the same scale so as to clearly illustrate the structures of the various elements of the embodiments of the invention. Like reference numerals are used to denote like parts.
The principles and features of this invention are described below in conjunction with the following drawings, which are set forth to illustrate, but are not to be construed to limit the scope of the invention. Preferred embodiments of the present invention are described in further detail below with reference to FIGS. 1-2:
as shown in the figures 1-2, the assembly type building conversion layer steel bar positioning fixture preferably comprises a long-strip-shaped steel clamping plate, wherein the middle part of the clamping plate is provided with a plurality of steel bar slots 3, vibration holes 5 and adjusting bolt holes 6, the number of the adjusting bolt holes 6 arranged on each clamping plate is not less than two, the steel bar slots 3 extend in a straight line shape, the extending direction of the steel bar slots is vertical to the axis of the clamping plate, the same sides of the two ends of the steel bar slots 3 are correspondingly provided with limiting clamping grooves 4, the limiting clamping grooves 4 are communicated with the tail ends of the steel bar slots 3, the axis of the clamping plate is provided with splicing seams 7 in a penetrating manner, the splicing seams 7 divide the steel bar slots 3, the vibration holes 5 and the adjusting bolt holes 6 into two parts and cut the clamping plate into a left clamping plate 1 and a right clamping plate 2 which are symmetrical to each other, a connecting mechanism is arranged between the left clamping plate 1 and the right clamping plate 2, the connecting mechanism comprises split bolts penetrating through the assembling bolt holes 10, each clamping plate is tensioned and fixed through at least two split bolts, and the assembling bolt holes 10 are arranged on the vertical surfaces of the two sides of each clamping plate at intervals and horizontally penetrate through the clamping plate body;
in order to facilitate the fixation of the clamping plate, a plurality of fixing ear plates 8 are correspondingly arranged on two sides of the clamping plate, the fixing ear plates 8 are horizontally arranged, and a fixing bolt hole 9 is formed in the middle of each fixing ear plate in a penetrating manner;
in order to meet the pouring and vibrating requirements of different projects, the vibrating holes 5 are correspondingly set to be circular, oval or rectangular.
The invention also provides a construction method of the assembly type building transfer layer steel bar positioning clamp, which comprises the following steps:
firstly, assembling clamping plates, namely penetrating split bolts in assembling bolt holes 10 to tighten and fix a left clamping plate 1 and a right clamping plate 2;
secondly, positioning the clamping plate, placing the clamping plate formed by splicing the left clamping plate 1 and the right clamping plate 2 at a construction position, and aligning the steel bar slot 3 and the vibrating hole 5 with a design position;
thirdly, adjusting and fixing the clamping plate, screwing adjusting bolts in the adjusting bolt holes 6 to adjust the clamping plate to a designed elevation, and penetrating fixing bolts in fixing bolt holes 9 of the fixing lug plates 8 to fix the clamping plate;
fourthly, penetrating U-shaped steel bars and pouring concrete, inserting the U-shaped steel bars from a limiting clamping groove 4 at the top end of the clamping plate, binding and fixing the U-shaped steel bars, and then pouring the concrete through a vibrating hole 5 and vibrating the concrete tightly;
fifthly, removing the clamping plate, removing the fixing bolts in the fixing bolt holes 9 after the concrete reaches the designed strength, horizontally drawing the clamping plate to move the clamping plate to the opposite side of the limiting clamping groove 4 to align the U-shaped steel bars with the steel bar slots 3, removing the split bolts from the assembling bolt holes 10, and drawing the left clamping plate 1 and the right clamping plate 2 outwards;
and sixthly, storing and arranging, namely removing concrete adhered to the surfaces of the left clamping plate 1 and the right clamping plate 2, and storing and arranging the left clamping plate and the right clamping plate and transferring the left clamping plate and the right clamping plate for use.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The utility model provides an assembly type structure conversion layer reinforcing bar location fixture which characterized in that: the steel bar clamping plate comprises a long-strip-shaped clamping plate, wherein a plurality of steel bar slots (3) and vibrating holes (5) are formed in the middle of the clamping plate, the steel bar slots (3) extend in a straight line shape, the extending direction of the steel bar slots is perpendicular to the axis of the clamping plate, the axis of the clamping plate is provided with a splicing seam (7) in a penetrating mode, the steel bar slots (3) and the vibrating holes (5) are divided into two parts by the splicing seam (7), the clamping plate is cut into a left clamping plate (1) and a right clamping plate (2) which are symmetrical to each other, a connecting mechanism is arranged between the left clamping plate (1) and the right clamping plate (2), and the left clamping plate (1) and the right clamping plate (2) are clamped and fixed by the connecting mechanism.
2. The assembly type building conversion layer steel bar positioning fixture as claimed in claim 1, wherein: limiting clamping grooves (4) are correspondingly formed in the same sides of the two ends of the steel bar inserting groove (3), and the limiting clamping grooves (4) are communicated with the tail ends of the steel bar inserting groove (3).
3. The assembly type building conversion layer steel bar positioning fixture as claimed in claim 1, wherein: a plurality of adjusting bolt holes (6) are arranged in the middle of the clamping plate at intervals, and the adjusting bolt holes (6) are divided into two parts by splicing seams (7).
4. The assembly type building conversion layer steel bar positioning fixture as claimed in claim 1, wherein: the clamping plate is characterized in that a plurality of fixing lug plates (8) are correspondingly arranged on two sides of the clamping plate, the fixing lug plates (8) are horizontally arranged, and fixing bolt holes (9) are formed in the middle of the fixing lug plates in a penetrating mode.
5. The assembly type building conversion layer steel bar positioning fixture as claimed in claim 1, wherein: the connecting mechanism comprises split bolts penetrating through the assembling bolt holes (10), the assembling bolt holes (10) are arranged on the vertical surfaces of two sides of the clamping plate at intervals and horizontally penetrate through the clamping plate body.
6. The assembly type building conversion layer steel bar positioning fixture as claimed in claim 1, wherein: the vibrating holes (5) are round, oval or rectangular.
7. The assembly type building conversion layer steel bar positioning fixture as claimed in claim 3, wherein: the number of the adjusting bolt holes (6) formed in each clamping plate is not less than two.
8. The assembly type building conversion layer steel bar positioning fixture as claimed in claim 5, wherein: each clamping plate is tensioned and fixed by at least two split bolts.
9. The assembly type building conversion layer steel bar positioning fixture as claimed in any one of claims 1-8, wherein: the clamping plate is made of steel.
10. A construction method for use in a construction process of the assembly type construction conversion layer reinforcing bar positioning jig of any one of claims 1 to 8, comprising the steps of:
firstly, assembling clamping plates, namely clamping and fixing a left clamping plate (1) and a right clamping plate (2) through a connecting mechanism;
secondly, the clamping plate is in place, the clamping plate formed by splicing the left clamping plate (1) and the right clamping plate (2) is placed at a construction position, and the steel bar slot (3) and the vibrating hole (5) are aligned with a design position;
adjusting and fixing the clamping plate, adjusting the clamping plate to a designed elevation and fixing the clamping plate;
fourthly, penetrating U-shaped steel bars and pouring concrete, inserting the U-shaped steel bars from a limiting clamping groove (4) at the top end of the clamping plate, binding and fixing the U-shaped steel bars, and pouring the concrete through the vibrating holes and vibrating the concrete tightly;
fifthly, removing the clamping plates, after the concrete reaches the designed strength, moving the clamping plates to the opposite sides of the limiting clamping grooves (4) after the clamping plates are removed from fixation to enable the U-shaped steel bars to be aligned with the steel bar slots (3), removing the connecting mechanism and outwards drawing out the left clamping plate (1) and the right clamping plate (2);
and sixthly, storing and arranging, namely removing concrete adhered to the surfaces of the left clamping plate (1) and the right clamping plate (2), and storing and arranging the left clamping plate and the right clamping plate and transferring the left clamping plate and the right clamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111414818.4A CN114197756B (en) | 2021-11-25 | 2021-11-25 | Construction method of assembly type construction conversion layer steel bar positioning clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111414818.4A CN114197756B (en) | 2021-11-25 | 2021-11-25 | Construction method of assembly type construction conversion layer steel bar positioning clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114197756A true CN114197756A (en) | 2022-03-18 |
| CN114197756B CN114197756B (en) | 2023-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111414818.4A Active CN114197756B (en) | 2021-11-25 | 2021-11-25 | Construction method of assembly type construction conversion layer steel bar positioning clamp |
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| Country | Link |
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| CN (1) | CN114197756B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6347903B1 (en) * | 1998-04-14 | 2002-02-19 | George Stuart Knighton | Fly clamp for reinforcing bars in concrete construction |
| DE202005005098U1 (en) * | 2005-03-31 | 2005-08-04 | Barnsteiner, Georg | Clamp for holding bars comprises U-profile, into which bar fits, leaving gap, in which swiveling wedge is mounted, bolt passing through wall of profile swiveling wedge and curved inner surface on wedge increasing security of clamp |
| CN202324357U (en) * | 2011-11-28 | 2012-07-11 | 石家庄晶达建筑体系有限公司 | Internal formed block of thermal-insulation sandwich panel of welded steel frame |
| JP6552758B1 (en) * | 2019-01-03 | 2019-07-31 | 華北水利水電大学 | Prefabricated shear wall building structure |
| CN209620585U (en) * | 2019-02-27 | 2019-11-12 | 北京住总集团有限责任公司 | Strip, which is poured, after a kind of assembled architecture laminated floor slab hangs die body system |
| CN111173297A (en) * | 2019-12-31 | 2020-05-19 | 中冶交通建设集团有限公司 | Reinforcing steel bar mounting and positioning device and construction method thereof |
| CN111364684A (en) * | 2020-03-06 | 2020-07-03 | 中冶交通建设集团有限公司 | Steel bar positioning device |
| CN212671017U (en) * | 2020-06-16 | 2021-03-09 | 中建一局集团第三建筑有限公司 | Assembled construction is with vertical reinforcing bar positioning die that can have enough to meet need |
| CN212773558U (en) * | 2020-06-09 | 2021-03-23 | 中国水利水电第八工程局有限公司 | Positioning device for sleeve connecting steel bar of assembled building conversion layer |
-
2021
- 2021-11-25 CN CN202111414818.4A patent/CN114197756B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6347903B1 (en) * | 1998-04-14 | 2002-02-19 | George Stuart Knighton | Fly clamp for reinforcing bars in concrete construction |
| DE202005005098U1 (en) * | 2005-03-31 | 2005-08-04 | Barnsteiner, Georg | Clamp for holding bars comprises U-profile, into which bar fits, leaving gap, in which swiveling wedge is mounted, bolt passing through wall of profile swiveling wedge and curved inner surface on wedge increasing security of clamp |
| CN202324357U (en) * | 2011-11-28 | 2012-07-11 | 石家庄晶达建筑体系有限公司 | Internal formed block of thermal-insulation sandwich panel of welded steel frame |
| JP6552758B1 (en) * | 2019-01-03 | 2019-07-31 | 華北水利水電大学 | Prefabricated shear wall building structure |
| CN209620585U (en) * | 2019-02-27 | 2019-11-12 | 北京住总集团有限责任公司 | Strip, which is poured, after a kind of assembled architecture laminated floor slab hangs die body system |
| CN111173297A (en) * | 2019-12-31 | 2020-05-19 | 中冶交通建设集团有限公司 | Reinforcing steel bar mounting and positioning device and construction method thereof |
| CN111364684A (en) * | 2020-03-06 | 2020-07-03 | 中冶交通建设集团有限公司 | Steel bar positioning device |
| CN212773558U (en) * | 2020-06-09 | 2021-03-23 | 中国水利水电第八工程局有限公司 | Positioning device for sleeve connecting steel bar of assembled building conversion layer |
| CN212671017U (en) * | 2020-06-16 | 2021-03-09 | 中建一局集团第三建筑有限公司 | Assembled construction is with vertical reinforcing bar positioning die that can have enough to meet need |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114197756B (en) | 2023-07-21 |
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Inventor after: Yuan Xiaotian Inventor after: Liu Bingjian Inventor after: Wang Jinxing Inventor after: Song Haifeng Inventor after: Luo Shuang Inventor after: Feng Zhenbao Inventor after: Li Chao Inventor after: Sun Gaofeng Inventor after: Shang Jinfeng Inventor after: Zhang Biyu Inventor before: Yuan Xiaotian Inventor before: Wang Jinxing Inventor before: Song Haifeng Inventor before: Luo Shuang Inventor before: Feng Zhenbao Inventor before: Li Chao |
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