CN111794447A - Anti-floating component for fixed steel bar protective layer and construction method and disassembly method thereof - Google Patents
Anti-floating component for fixed steel bar protective layer and construction method and disassembly method thereof Download PDFInfo
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- CN111794447A CN111794447A CN202010562968.9A CN202010562968A CN111794447A CN 111794447 A CN111794447 A CN 111794447A CN 202010562968 A CN202010562968 A CN 202010562968A CN 111794447 A CN111794447 A CN 111794447A
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- steel bar
- clamping
- fixedly connected
- sliding
- protective layer
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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
- 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
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention relates to the technical field of building construction, and discloses a fixed steel bar protective layer anti-floating component, a construction method and a dismounting method thereof. The invention does not need to use steel wires to bind the steel bars, is convenient for the quick fixation of the anti-floating component and the steel bars, improves the efficiency of building construction, and is convenient for the quick disassembly and fixation of the template.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to an anti-floating component for fixing a steel bar protective layer and preventing a steel bar and a core mould from floating upwards.
Background
At present, the technology of adopting a cast-in-place hollow floor slab mainly comprises the following steps: the method comprises the steps of firstly building a template, then laying lower-layer steel bars on the template, fixing a core mold on the lower-layer steel bars, then arranging upper-layer steel bars on the core mold, and finally pouring concrete. However, when concrete is poured, the lower layer reinforcing steel bars and the core mold are light in weight, so that the lower layer reinforcing steel bars and the core mold are prone to floating upward.
In order to solve the technical problem, the existing technical means is to bind the lower layer of steel bars and the template together by using steel wires by using an anti-floating component, and the template and the anti-floating component are partially detached after concrete is poured and solidified. But current anti component that floats still need utilize the steel wire to carry out the ligature with protective layer reinforcing bar and main reinforcement rather than fixed, is not convenient for anti component that floats and the quick fixed of reinforcing bar, has reduced construction's efficiency, and anti component that floats and template pass through a plurality of fix with screw, the quick dismantlement of the template of not being convenient for.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, a steel wire is needed to bind and fix a protective layer steel bar and a main steel bar with an anti-floating component, the anti-floating component and the steel bar are inconvenient to fix quickly, and a template is inconvenient to disassemble quickly, and provides the anti-floating component for fixing the steel bar protective layer and preventing the steel bar and a core mould from floating upwards.
In order to achieve the purpose, the invention adopts the following technical scheme:
the fixed steel bar protective layer anti-floating component comprises a fixed seat and two clamping seats, wherein a template is arranged below the fixed seat, T-shaped sliding grooves are symmetrically formed in the upper ends of the clamping seats, T-shaped sliding blocks are connected in the T-shaped sliding grooves in a sliding mode, the upper ends of the two T-shaped sliding blocks penetrate through corresponding T-shaped sliding groove notches and extend outwards, clamping blocks are fixedly connected, arc-shaped clamping grooves are formed in the opposite side walls of the two clamping blocks, triangular prism notches are formed in the edges of the upper ends of the clamping blocks, protective layer steel bars are arranged between the two clamping blocks, main steel bars are arranged above the protective layer steel bars, sliding cylinders are fixedly connected at the four corners of the upper end of the fixed seat, sliding rods are connected in the sliding cylinders in a sliding mode, springs are fixedly connected to the bottoms of the inner cylinders of the sliding cylinders, the other ends of the springs are fixedly connected to the bottom ends of the, and the other end of the push rod is arranged right above the gap of the clamping block, the protective layer steel bar is symmetrically and fixedly connected with supporting firmware about the main steel bar, the upper end of the supporting firmware is fixedly connected with a core mould, the bottom of the core mould is symmetrically and fixedly connected with clamping plates about the supporting firmware, the bottom of the clamping plates is provided with positioning holes matched with the main steel bar, and the clamping plates are arranged at the upper end of the push rod.
Preferably, be located seted up the activity groove on the template under the fixing base, rotate through two bearings on the cell wall that the activity groove is in opposite directions and be connected with the bull stick, the one end of bull stick passes the bearing and outwards extends, is located the screw thread that the symmetry was equipped with the direction on the bull stick pole wall in activity groove, the symmetrical sliding connection in the activity groove has the movable block, be equipped with the screw hole in the movable block, two the symmetrical threaded connection of movable block is on the bull stick, the draw-in groove of L type is seted up to fixing base bottom symmetry, the fixture block of movable block upper end fixedly connected with L type, the other end of fixture block passes activity groove notch and draw-in groove notch and extends to the draw-in groove.
Preferably, the upper end of the clamping seat between the two T-shaped sliding grooves is fixedly connected with a supporting block, and the upper end of the supporting block is provided with an arc-shaped groove.
Preferably, the embedded rods of a plurality of groups of fixedly connected with uniform equidistance on the wall of the main steel bar rod are arranged symmetrically.
Preferably, the slot wall of the T-shaped sliding slot is fixedly connected with a magnet, and the T-shaped sliding block is made of a magnetic material.
Preferably, the inner cylinder wall of the sliding cylinder is symmetrically provided with limiting grooves, the limiting grooves are connected with limiting blocks in a sliding mode, and one opposite ends of the limiting blocks penetrate through corresponding limiting groove openings and extend into the sliding cylinder and are fixedly connected to the sliding rod.
Preferably, a reinforcing rib is fixedly connected between the push rod and the slide rod, and the cross section of the reinforcing rib is a right-angled triangle.
Preferably, the inserting ends of the two clamping blocks in the same fixing seat are arranged in a back-to-back mode.
Preferably, the construction method for fixing the anti-floating component of the steel bar protection layer is characterized by comprising the following steps of:
s1, fixing the fixed seat on the template;
s2, inserting the protective layer steel bar between the two clamping blocks;
s3, placing the main reinforcing steel bars on the reinforcing steel bars of the protective layer, and enabling the two reinforcing steel bars to be erected to form a plurality of grids;
s4, positioning the main steel bar by the clamping plate at the bottom of the core mold, so that the main steel bar is placed in the positioning hole;
and S5, fixing the support member with the main steel bar and the core mold, enabling the push rod to move downwards under the gravity of the core mold and the clamping plate, enabling the lower end of the slide rod to extrude the spring in the slide cylinder, enabling one end of the push rod to extrude the inclined surface of the clamping block, enabling the two clamping blocks to move oppositely, and clamping and fixing the protective layer steel bar.
Preferably, the method for disassembling the anti-floating component of the fixed steel bar protection layer is characterized by comprising the following steps:
s1, when the template needs to be disassembled, the rotating rod is reversely rotated;
s2, because the two movable blocks are symmetrically connected to the rotating rod through the threads, the two movable blocks move oppositely in the movable groove;
s3, the movable block drives the clamping block to be separated from the clamping groove;
s4, the fixing seat can be separated from the fixing of the template.
Compared with the prior art, the invention provides an anti-floating component for a fixed steel bar protective layer, a construction method and a disassembly method thereof, which have the following beneficial effects:
1. the fixed reinforcing steel bar protective layer and the anti-floating component for preventing the reinforcing steel bar and the core mold from floating upwards are characterized in that a fixed seat, a clamping seat, a template, a T-shaped chute, a profile slide block, clamping blocks, protective layer reinforcing steel bars, main reinforcing steel bars, a slide cylinder, a slide rod, a spring, a push rod, a support firmware, a core mold and clamping plates are arranged, when the anti-floating component is required to be used, the fixed seat is fixed on the template, the protective layer reinforcing steel bars are inserted between the two clamping blocks, then the main reinforcing steel bars are placed on the protective layer reinforcing steel bars, the main reinforcing steel bars are erected to form a plurality of grids, the clamping plates at the bottom of the core mold position the main reinforcing steel bars in positioning holes, then the support firmware is fixed with the main reinforcing steel bars and the core mold, the push rod moves downwards due to the gravity of the core mold and the clamping plates, the spring in the slide cylinder is extruded by the, need not to use the steel wire to bind the reinforcing bar, the anti quick fixed of component and reinforcing bar of floating of being convenient for has improved the efficiency of construction.
2. This fixed reinforcing bar protective layer and prevent anti component that floats of reinforcing bar and mandrel, through setting up the movable slot, the bull stick, the movable block, draw-in groove and fixture block, when the template is dismantled to needs, the reversal bull stick, because two movable block symmetry threaded connection are at the bull stick, make two movable blocks be the motion in opposite directions in the movable slot, the movable block drives the fixture block and breaks away from the draw-in groove, the fixing base can break away from the fixed of template, when needs fix the fixing base in the template, the corotation bull stick, make two movable blocks be back to back the motion, drive in two fixture blocks insert the draw-in groove that corresponds, it is fixed with template and fixing base, be convenient for dismantle fast and fixed with the template.
The parts which are not involved in the device are the same as or can be realized by adopting the prior art, steel wires are not needed to bind the steel bars, the anti-floating component and the steel bars are convenient to fix quickly, the building construction efficiency is improved, and the template is convenient to detach and fix quickly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
fig. 4 is an enlarged view of a portion B in fig. 1.
In the figure: the steel bar fixing device comprises a fixed seat 1, a clamping seat 2, a template 3, a 4T-shaped sliding groove, a 5-shaped sliding block, a clamping block 6, a protective layer steel bar 7, a main steel bar 8, a sliding barrel 9, a sliding rod 10, a spring 11, a push rod 12, a supporting part 13, a core mold 14, a clamping plate 15, a movable groove 16, a rotating rod 17, a movable block 18, a clamping groove 19, a clamping block 20, a supporting block 21, a pre-embedded rod 22, a magnet 23, a limiting groove 24, a limiting block 25 and a reinforcing rib 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-4, a fixed steel bar protective layer anti-floating component comprises a fixed seat 1 and two clamping seats 2, a template 3 is arranged below the fixed seat 1, T-shaped chutes 4 are symmetrically arranged at the upper ends of the clamping seats 2, T-shaped sliding blocks 5 are slidably connected in the T-shaped chutes 4, the upper ends of the two T-shaped sliding blocks 5 respectively penetrate through the notches of the corresponding T-shaped chutes 4 and extend outwards, clamping blocks 6 are fixedly connected, arc-shaped clamping grooves are arranged on the opposite side walls of the two clamping blocks 6, notches of triangular prisms are arranged at the upper end corners of the clamping blocks 6, a protective layer steel bar 7 is arranged between the two clamping blocks 6, a main steel bar 8 is arranged above the protective layer steel bar 7, sliding cylinders 9 are fixedly connected at the four corners of the upper end of the fixed seat 1, sliding rods 10 are slidably connected in the sliding cylinders 9, springs 11 are fixedly connected at the bottoms of the inner cylinders 9, the other ends of the springs 11 are fixedly connected at, and a push rod 12 is fixedly connected, the other end of the push rod 12 is arranged right above the gap of the clamping block 6, a support fixing piece 13 is symmetrically and fixedly connected on the protective layer steel bar 7 relative to the main steel bar 8, a core mould 14 is fixedly connected at the upper end of the support fixing piece 13, a clamping plate 15 is symmetrically and fixedly connected at the bottom of the core mould 14 relative to the support fixing piece 13, a positioning hole matched with the main steel bar 8 is arranged at the bottom of the clamping plate 15, the clamping plate 15 is arranged at the upper end of the push rod 12, when the anti-floating component is needed, the fixed seat 1 is fixed on the template 3, the protective layer steel bar 7 is inserted between the two clamping blocks 6, then the main steel bar 8 is placed on the protective layer steel bar 7, so that the two types of steel bars are erected to form a plurality of squares, the clamping plate 15 at the bottom of the core mould 14 positions the main steel bar 8, so that the main steel bar 8 is placed, the spring 11 in the slide cylinder 9 is extruded to slide bar 12 lower extreme, and the inclined plane of clamp splice 6 is extruded to push rod 12 one end for two clamp splices 6 are the relative motion, and it is fixed to press from both sides protective layer reinforcing bar 7 clamp again, need not to use the steel wire to bind the reinforcing bar, and the quick fixed of anti component of floating and reinforcing bar of being convenient for has improved the efficiency of construction.
A movable groove 16 is arranged on the template 3 which is positioned right below the fixed seat 1, the opposite groove walls of the movable groove 16 are rotatably connected with a rotating rod 17 through two bearings, one end of the rotating rod 17 passes through the bearings and extends outwards, the rod wall of the rotating rod 17 which is positioned on the movable groove 16 is symmetrically provided with screw threads in the direction, movable blocks 18 are symmetrically and slidably connected in the movable groove 16, threaded holes are arranged in the movable blocks 18, the two movable blocks 18 are symmetrically and threadedly connected on the rotating rod 17, L-shaped clamping grooves 19 are symmetrically arranged at the bottom of the fixed seat 1, L-shaped clamping blocks 20 are fixedly connected at the upper ends of the movable blocks 18, the other ends of the clamping blocks 20 pass through the notch of the movable groove 16 and the notch of the clamping groove 19 and extend inwards to the clamping groove 19, when the template 3 needs to be disassembled, the rotating rod 17 is reversely rotated, because the two movable blocks 18 are symmetrically and threadedly connected on the rotating rod 17, the two movable blocks 18, fixing base 1 can break away from the fixed of template 3, when needs fix fixing base 1 on template 3, corotation bull stick 17 for two movable blocks 18 are the back-to-back motion, drive two fixture blocks 20 and insert in the draw-in groove 19 that corresponds, and is fixed template 3 and fixing base 1, the quick dismantlement and the fixed of template 3 of being convenient for.
Be located 2 upper ends fixedly connected with supporting shoe 21 of holder between two T type spouts 4, the upper end of supporting shoe 21 is equipped with the arc recess, can carry out the support that stabilizes to protective layer reinforcing bar 7.
Even equidistant fixedly connected with a plurality of groups of embedded rods 22 on 8 pole walls of owner's reinforcing bar, every group of embedded rods 22 comprises the embedded rods 22 that two symmetries set up, improves the joint strength of owner's reinforcing bar 8 and concrete.
Fixedly connected with magnet 23 on the 4 cell walls of T type spout, T type slider 5 is made by magnetic material, and magnet 23 can adsorb T type slider 5 for T type slider 5 is kept away from supporting shoe 21 and is placed.
Limiting grooves 24 are symmetrically formed in the inner cylinder wall of the sliding cylinder 9, limiting blocks 25 are connected in the limiting grooves 24 in a sliding mode, one ends of the two limiting blocks 25 in the opposite direction penetrate through corresponding notches of the limiting grooves 24 and extend into the sliding cylinder 9, the two limiting blocks are fixedly connected to the sliding rod 10 together, the sliding rod 10 can be limited, and the sliding rod 10 is prevented from being completely separated from the sliding cylinder 9.
A reinforcing rib 26 is fixedly connected between the push rod 12 and the slide rod 10, and the cross section of the reinforcing rib 26 is a right triangle, so that the connecting strength of the push rod 12 and the slide rod 10 is increased.
The two fixture blocks 20 in the same fixing seat 1 are arranged in a back-to-back manner at the insertion ends, so that the successful operation of the structure is ensured.
One end of the rotating rod 17 extending out of the template 3 is fixedly connected with a rotating handle, and the rotating rod 17 is easy to rotate.
In the invention, when the anti-floating component is required to be used, the fixed seat 1 is fixed on the template 3, the protective layer steel bar 7 is inserted between the two clamping blocks 6, then the main steel bar 8 is placed on the protective layer steel bar 7, so that the two steel bars are erected to form a plurality of squares, the clamping plate 15 at the bottom of the core mould 14 positions the main steel bar 8, so that the main steel bar 8 is placed in the positioning hole, the support piece 13 is fixed with the main steel bar 8 and the core mould 14, the push rod 12 moves downwards due to the gravity of the core mould 14 and the clamping plate 15, the spring 11 in the sliding cylinder 9 is extruded at the lower end of the slide rod 12, one end of the push rod 12 extrudes the inclined surface of the clamping block 6, so that the two clamping blocks 6 move oppositely, then the protective layer steel bar 7 is clamped and fixed, the steel bar is not required to be bound by steel wires; when template 3 is dismantled to needs, reversal bull stick 17, because two 18 symmetrical threaded connection of movable block are at bull stick 17, make two movable block 18 do the motion in opposite directions in activity groove 16, movable block 18 drives fixture block 20 and breaks away from draw-in groove 19, fixing base 1 can break away from the fixed of template 3, when needs fix fixing base 1 on template 3, reversal bull stick 17, make two movable block 18 do the motion of carrying on the back mutually, drive in two fixture block 20 insert corresponding draw-in grooves 19, it is fixed with template 3 and fixing base 1, be convenient for template 3's quick dismantlement and fixed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. Fixed steel bar protective layer anti-floating component, including fixing base (1) and two holder (2), its characterized in that, fixing base (1) below is provided with template (3), T type spout (4) have been seted up to holder (2) upper end symmetry, sliding connection has T type slider (5) in T type spout (4), two the upper end of T type slider (5) all passes corresponding T type spout (4) notch and outwards extends, and fixedly connected with clamp splice (6), two be equipped with the arc clamp splice on clamp splice (6) the lateral wall in opposite directions, the upper end edge of clamp splice (6) is equipped with the breach of triangular prism, two be provided with protective layer reinforcing bar (7) between clamp splice (6), be provided with main reinforcing bar (8) above protective layer reinforcing bar (7), the equal fixedly connected with slide cartridge (9) in four corners department of fixing base (1) upper end, a sliding rod (10) is connected in the sliding cylinder (9) in a sliding way, the bottom of the inner cylinder of the sliding cylinder (9) is fixedly connected with a spring (11), the other end of the spring (11) is fixedly connected with the bottom end of the sliding rod (10), the upper end of the sliding rod (10) penetrates through the opening of the sliding cylinder (9) and extends outwards, and is fixedly connected with a push rod (12), the other end of the push rod (12) is arranged right above the gap of the clamping block (6), the protective layer steel bars (7) are symmetrically and fixedly connected with supporting and fixing pieces (13) relative to the main steel bars (8), the upper end of the supporting piece (13) is fixedly connected with a core mould (14), the bottom of the core mould (14) is symmetrically and fixedly connected with clamping plates (15) relative to the supporting piece (13), the bottom of the clamping plate (15) is provided with a positioning hole matched with the main steel bar (8), and the clamping plate (15) is arranged at the upper end of the push rod (12).
2. The fixed steel bar protective layer anti-floating component according to claim 1, wherein a movable groove (16) is formed in the formwork (3) located right below the fixed seat (1), the opposite groove walls of the movable groove (16) are rotatably connected with rotating rods (17) through two bearings, one end of each rotating rod (17) penetrates through the bearings and extends outwards, the rod wall of each rotating rod (17) located in the movable groove (16) is symmetrically provided with directional threads, the movable groove (16) is internally and symmetrically and slidably connected with movable blocks (18), the movable blocks (18) are internally and internally provided with threaded holes, the two movable blocks (18) are symmetrically and threadedly connected to the rotating rods (17), the bottom of the fixed seat (1) is symmetrically provided with L-shaped clamping grooves (19), the upper ends of the movable blocks (18) are fixedly connected with L-shaped clamping blocks (20), and the other ends of the clamping blocks (20) penetrate through the notches of the movable groove (16) and the clamping grooves (19) and extend inwards into the clamping grooves (19) .
3. The fixed steel bar protection layer anti-floating component according to claim 1, wherein a supporting block (21) is fixedly connected to the upper end of the clamping seat (2) between the two T-shaped chutes (4), and an arc-shaped groove is formed in the upper end of the supporting block (21).
4. The fixed steel bar protection layer anti-floating component according to claim 1, wherein a plurality of groups of embedded bars (22) are fixedly connected to the wall of the main steel bar (8) at equal intervals, and each group of embedded bars (22) is composed of two symmetrically arranged embedded bars (22).
5. The fixed steel bar protection layer anti-floating component according to claim 1, wherein a magnet (23) is fixedly connected to the groove wall of the T-shaped sliding groove (4), and the T-shaped sliding block (5) is made of a magnetic material.
6. The fixed steel bar protection layer anti-floating component according to claim 1, wherein the inner wall of the sliding barrel (9) is symmetrically provided with limiting grooves (24), the limiting grooves (24) are connected with limiting blocks (25) in a sliding manner, and the opposite ends of the two limiting blocks (25) penetrate through the corresponding notches of the limiting grooves (24) and extend into the sliding barrel (9), and are jointly and fixedly connected to the sliding rod (10).
7. The fixed steel bar protection layer anti-floating component according to claim 1, wherein a reinforcing rib (26) is fixedly connected between the push rod (12) and the slide rod (10), and the cross section of the reinforcing rib (26) is a right triangle.
8. The fixed steel bar protection layer anti-floating component as claimed in claim 2, wherein the insertion ends of two fixture blocks (20) in the same fixed seat (1) are arranged oppositely.
9. The construction method of the anti-floating component of the fixed steel bar protection layer according to any one of claims 1 to 8, characterized by comprising the following steps:
s1, fixing the fixed seat (1) on the template (3);
s2, inserting the protective layer steel bar (7) between the two clamping blocks (6);
s3, placing the main steel bars (8) on the protective layer steel bars (7) to enable the two steel bars to be erected to form a plurality of grids;
s4, positioning the main steel bar (8) by a clamping plate (15) at the bottom of the core mold (14) so that the main steel bar (8) is placed in the positioning hole;
s5, fixing the supporting piece (13) with the main steel bar (8) and the core mould (14), enabling the push rod (12) to move downwards under the gravity of the core mould (14) and the clamping plate (15), enabling the lower end of the slide rod (12) to extrude the spring (11) in the slide cylinder (9), enabling one end of the push rod (12) to extrude the inclined surface of the clamping block (6), enabling the two clamping blocks (6) to move oppositely, and clamping and fixing the protective layer steel bar (7).
10. The method for detaching an anti-floating component of a fixed steel bar protection layer according to any one of claims 1 to 8, comprising the steps of:
s1, when the template (3) needs to be disassembled, the rotating rod (17) is reversed;
s2, because the two movable blocks (18) are symmetrically connected to the rotating rod (17) through threads, the two movable blocks (18) move oppositely in the movable groove (16);
s3, the movable block (18) drives the clamping block (20) to be separated from the clamping groove (19);
s4, the fixed seat (1) can be separated from the fixed of the template (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010562968.9A CN111794447B (en) | 2020-06-19 | 2020-06-19 | Anti-floating component for fixed steel bar protective layer and construction method and disassembly method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010562968.9A CN111794447B (en) | 2020-06-19 | 2020-06-19 | Anti-floating component for fixed steel bar protective layer and construction method and disassembly method thereof |
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| CN111794447A true CN111794447A (en) | 2020-10-20 |
| CN111794447B CN111794447B (en) | 2021-07-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112627032A (en) * | 2020-12-02 | 2021-04-09 | 江苏中锐华东建筑设计研究院有限公司 | Manufacturing method of T-shaped building structure beam |
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| CN102071808A (en) * | 2011-01-13 | 2011-05-25 | 中建四局第三建筑工程有限公司 | Anti-floating positioning method and structure for core mould pipe |
| CN102182313A (en) * | 2011-03-30 | 2011-09-14 | 中联世纪建设集团有限公司 | Anti-floating construction method of cast-in-situ concrete girderless hollow floor slab |
| CN102409788A (en) * | 2011-08-19 | 2012-04-11 | 北京建工博海建设有限公司 | Phase change material (PCM) cast-in-place reinforced concrete large-size sandwiched floor and construction method thereof |
| CN203361472U (en) * | 2013-05-31 | 2013-12-25 | 佛山市班高得节能建工科技有限公司 | Anti-floating component for fixing steel bar protection layer and preventing steel bars and mandrel from floating upward |
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2020
- 2020-06-19 CN CN202010562968.9A patent/CN111794447B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102071808A (en) * | 2011-01-13 | 2011-05-25 | 中建四局第三建筑工程有限公司 | Anti-floating positioning method and structure for core mould pipe |
| CN102182313A (en) * | 2011-03-30 | 2011-09-14 | 中联世纪建设集团有限公司 | Anti-floating construction method of cast-in-situ concrete girderless hollow floor slab |
| CN102409788A (en) * | 2011-08-19 | 2012-04-11 | 北京建工博海建设有限公司 | Phase change material (PCM) cast-in-place reinforced concrete large-size sandwiched floor and construction method thereof |
| CN203361472U (en) * | 2013-05-31 | 2013-12-25 | 佛山市班高得节能建工科技有限公司 | Anti-floating component for fixing steel bar protection layer and preventing steel bars and mandrel from floating upward |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112627032A (en) * | 2020-12-02 | 2021-04-09 | 江苏中锐华东建筑设计研究院有限公司 | Manufacturing method of T-shaped building structure beam |
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| CN111794447B (en) | 2021-07-09 |
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