CN111042524A - Method for plugging floor post-cast strip and arranging cover plate - Google Patents
Method for plugging floor post-cast strip and arranging cover plate Download PDFInfo
- Publication number
- CN111042524A CN111042524A CN201911287388.7A CN201911287388A CN111042524A CN 111042524 A CN111042524 A CN 111042524A CN 201911287388 A CN201911287388 A CN 201911287388A CN 111042524 A CN111042524 A CN 111042524A
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- Prior art keywords
- post
- plate
- cast strip
- cast
- shaped side
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- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000011065 in-situ storage Methods 0.000 claims description 2
- 238000005266 casting Methods 0.000 abstract description 6
- 239000004570 mortar (masonry) Substances 0.000 abstract description 6
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 230000003670 easy-to-clean Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000002893 slag Substances 0.000 abstract description 3
- 238000009435 building construction Methods 0.000 abstract description 2
- 239000002023 wood Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
Images
Classifications
-
- 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
- E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
- E04G15/06—Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
- E04G15/063—Re-usable forms
-
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
-
- 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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
Abstract
The invention relates to the technical field of building construction, and discloses a method for plugging a floor post-cast strip and arranging a cover plate. According to the invention, through the conditions that the L-shaped side plates on the two sides of the post-cast strip and the bottom die of the floor slab are easy to loosen to cause displacement and infirm fixation, the floor slab is polluted by mortar during floor slab casting, and subsequent garbage falls into the post-cast strip and is not easy to clean, the forming quality of the post-cast strip is improved, the surface of concrete after the post-cast strip is demolded is flat and smooth, the phenomena of slag inclusion and slab staggering are avoided, and the later-stage maintenance cost of engineering is greatly reduced.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a method for plugging a post-cast strip of a floor and arranging a cover plate.
Background
In the construction process of a floor slab structure with a larger area, in order to reduce cracks caused by concrete shrinkage and main structure settlement difference, according to the common design method, a construction post-cast strip is arranged, in the actual construction process, the post-cast strip is left to be incapable of casting, in order to ensure that the position of the post-cast strip does not shift and firmness at the position of the floor slab casting concrete and prevent the post-cast strip from being polluted by mortar and subsequent garbage from falling into the condition of poor cleaning during the floor slab casting, the method of floor slab post-cast strip plugging and cover plate arrangement is adopted at present, customized L-shaped wood side dies are arranged on both sides of the post-cast strip in a through length mode, reinforcing limiting rods are arranged in the middle of the post-cast strip at intervals of 1000mm to fix the post-cast strip side dies, the customized L-shaped wood side dies and the floor slab post-cast strip bottom dies are fixed by nails at intervals of 500mm, and meanwhile, in order to prevent the conditions that the post-cast strip is polluted by the mortar and the subsequent garbage from falling into the, and a wood cover plate is arranged at the post-cast strip.
However, in the existing L-shaped wood side die of the concrete post-cast strip, the cover plate and the floor slab template are erected together and are in place at the same time, and the templates on two sides of the post-cast strip and the floor slab bottom die are easy to loosen to cause displacement and infirm fixation during the concrete pouring of the floor slab, and are polluted by mortar during the floor slab pouring and subsequent garbage falls into the floor slab to be cleaned.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme:
the floor post-cast strip plugging and cover plate setting method comprises a cover plate, wherein two symmetrical L-shaped side plates are arranged below the cover plate, a cast-in-place plate is arranged on one side, away from each other, of each L-shaped side plate, a cast-in-place plate lower die is arranged below each cast-in-place plate, each L-shaped side plate is fixedly connected with the corresponding cast-in-place plate lower die through a fixing nail, a reinforcing limiting rod is arranged between the two L-shaped side plates, and upper and lower layers of reinforcing steel bars are arranged inside each cast-in-place plate.
Preferably, the mounting groove has been seted up at the top of L shape curb plate, fixedly connected with installation bearing frame on the internal surface of mounting groove bottom, the internal surface rotation at installation bearing frame top is connected with the threaded rod, the top fixedly connected with stopper of threaded rod, threaded connection has the extension board on the surface of threaded rod, the orientation groove has been seted up on the internal surface on mounting groove right side, the bottom of extension board is passed through orientation pole sliding connection on the internal surface of orientation groove.
Preferably, fixedly connected with is located the driven bevel gear of extension board below on the surface of threaded rod, be located the positive transmission bearing frame of threaded rod through connecting rod fixedly connected with on the internal surface of mounting groove bottom, the internal surface fixedly connected with transfer line at the transmission bearing frame back, the one end at the transfer line back is through initiative bevel gear and driven bevel gear meshing, the positive one end fixedly connected with control knob of transfer line.
Preferably, the inner surface of the orientation groove is fixedly connected with a sliding-assistant pad, and the outer surface of the orientation rod is fixedly connected with a wear-resistant pad.
Another technical problem to be solved by the present invention is to provide a method for plugging a floor post-cast strip and arranging a cover plate, comprising the following steps:
s1, gluing a machine-made wooden template (nine-clamping plate) with glue to form an L-shaped side plate, wherein the height is determined according to the thickness of the floor slab, the width is 60mm to 80mm, and the length is 2400 mm;
s2, customizing a cover plate with a certain length by using a machine-made wooden template (nine-clamping plate), wherein the width is consistent with the width of a post-pouring strip, and the length is determined according to the actual condition that field personnel are easy to move;
s3, cutting a U-shaped groove by using a steel saw according to the set interval of the steel bars in the drawing, so that the L-shaped side plate can be conveniently erected and detached;
s4, placing the customized side molds on two sides of the post-cast strip, and supporting the side molds by reinforcing limiting rods, wherein the post-cast strip templates and other beam slab templates are erected together and synchronously in place;
s5, fixing the L-shaped side plate and the lower die of the cast-in-place plate firmly by fixing nails;
and S6, paving the customized cover plate at the post-cast strip before pouring the floor concrete.
Compared with the prior art, the invention has the beneficial effects that:
(1) according to the invention, through the conditions that the L-shaped side plates on the two sides of the post-cast strip and the bottom die of the floor slab are easy to loosen to cause displacement and infirm fixation, the floor slab is polluted by mortar during floor slab casting, and subsequent garbage falls into the post-cast strip and is not easy to clean, the forming quality of the post-cast strip is improved, the surface of concrete after the post-cast strip is demolded is flat and smooth, the phenomena of slag inclusion and slab staggering are avoided, and the later-stage maintenance cost of engineering is greatly reduced.
(2) According to the invention, the control knob is used for controlling the threaded rod to rotate, and the rotation of the threaded rod enables the extension plate to move up and down under the limit of the orientation rod, so that the effect of adjusting the height of the L-shaped side plate according to the use requirement is achieved, and the effect of convenience in use is achieved.
Drawings
FIG. 1 is a schematic cross-sectional view of a post-cast strip of a cast-in-place slab of the present invention;
FIG. 2 is a schematic view of an L-shaped side plate according to the present invention;
FIG. 3 is a schematic view of the arrangement of the reinforcing stop bar according to the present invention;
FIG. 4 is a left side view of the L-shaped side plate of the present invention.
In the figure: 1. a cover plate; 2. an L-shaped side plate; 3. reinforcing the limiting rod; 4. fixing nails; 5. upper and lower layers of steel bars; 6. a cast-in-place plate lower die; 7. casting a plate in situ; 8. mounting grooves; 9. mounting a bearing seat; 10. a threaded rod; 11. a limiting block; 12. an extension plate; 13. a directional tank; 14. an orientation bar; 15. a driven bevel gear; 16. a transmission bearing seat; 17. a transmission rod; 18. a driving bevel gear; 19. and a control knob.
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 method for floor slab post-cast strip plugging and cover plate setting comprises a cover plate 1, two symmetrical L-shaped side plates 2 are arranged below the cover plate 1, a cast-in-place plate 7 is arranged on one side, away from each other, of each L-shaped side plate 2, a cast-in-place plate lower die 6 is arranged below each cast-in-place plate 7, the L-shaped side plates 2 are fixedly connected with the cast-in-place plate lower dies 6 through fixing nails 4, a reinforcing limiting rod 3 is arranged between the two L-shaped side plates 2, and upper and lower layers of reinforcing steel bars 5 are arranged inside each cast-in.
The top of the L-shaped side plate 2 is provided with a mounting groove 8, the inner surface of the bottom of the mounting groove 8 is fixedly connected with a mounting bearing seat 9, the inner surface of the top of the mounting bearing seat 9 is rotatably connected with a threaded rod 10, the top end of the threaded rod 10 is fixedly connected with a limiting block 11, the outer surface of the threaded rod 10 is in threaded connection with an extension plate 12, the inner surface of the right side of the mounting groove 8 is provided with an orientation groove 13, the bottom of the extension plate 12 is in sliding connection with the inner surface of the orientation groove 13 through an orientation rod 14, the inner surface of the orientation groove 13 is fixedly connected with a sliding-assisting pad, the outer surface of the orientation rod 14 is fixedly connected with a wear-resistant pad, the outer surface of the threaded rod 10 is fixedly connected with a driven bevel gear 15 positioned below the extension plate 12, the, one end of the back surface of the transmission rod 17 is meshed with the driven bevel gear 15 through a driving bevel gear 18, and one end of the front surface of the transmission rod 17 is fixedly connected with a control knob 19.
Another technical problem to be solved by the present invention is to provide a method for plugging a floor post-cast strip and arranging a cover plate, comprising the following steps:
s1, gluing nine clamping plates of the machine-made wooden template with glue to form an L-shaped side plate 2, wherein the height is determined according to the thickness of the floor slab, the width is 60mm to 80mm, and the length is 2400 mm;
s2, customizing a cover plate 1 with a certain length by using a machine-made wooden template nine-clamping plate, wherein the width is consistent with the width of a post-pouring strip, and the length is determined according to the practical situation that field personnel are easy to move;
s3, cutting a U-shaped groove by using a steel saw according to the set interval of the steel bars in the drawing, so that the L-shaped side plate 2 can be conveniently erected and detached;
s4, placing the customized side molds on two sides of the post-cast strip, and supporting the side molds by reinforcing limiting rods 3, wherein the post-cast strip templates and other beam slab templates are erected together and synchronously in place;
s5, fixing the L-shaped side plate 2 and the lower die 6 of the cast-in-place plate firmly by using the fixing nails 4;
and S6, paving the customized cover plate 1 at the post-cast strip before pouring the floor concrete.
According to the invention, through the conditions that the L-shaped side plates 2 on the two sides of the post-cast strip and the floor slab bottom die are easy to loosen to cause displacement and infirm fixation, the floor slab is polluted by mortar during floor slab pouring, and subsequent garbage falls into the post-cast strip and is not easy to clean, the forming quality of the post-cast strip is improved, the surface of concrete after the post-cast strip is demolded is flat and smooth, slag inclusion and slab staggering are avoided, and the later-stage maintenance cost of engineering is greatly reduced.
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.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Claims (5)
1. The floor post-cast strip plugging and cover plate setting method comprises a cover plate (1) and is characterized in that two symmetrical L-shaped side plates (2) are arranged below the cover plate (1), a cast-in-place plate (7) is arranged on one side, away from each other, of each L-shaped side plate (2), a cast-in-place plate lower die (6) is arranged below each cast-in-place plate (7), each L-shaped side plate (2) is fixedly connected with the corresponding cast-in-place plate lower die (6) through a fixing nail (4), a reinforcing limiting rod (3) is arranged between the two L-shaped side plates (2), and upper and lower layers of reinforcing steel bars (5) are arranged inside each cast-in-place plate (7).
2. The method for plugging and arranging the floor slab post-cast strip as claimed in claim 1, wherein a mounting groove (8) is formed in the top of the L-shaped side plate (2), a mounting bearing seat (9) is fixedly connected to the inner surface of the bottom of the mounting groove (8), a threaded rod (10) is rotatably connected to the inner surface of the top of the mounting bearing seat (9), a limiting block (11) is fixedly connected to the top end of the threaded rod (10), an extension plate (12) is connected to the outer surface of the threaded rod (10) through a thread, an orientation groove (13) is formed in the inner surface of the right side of the mounting groove (8), and the bottom of the extension plate (12) is slidably connected to the inner surface of the orientation groove (13) through an orientation rod (14).
3. The method for floor slab post-cast strip plugging and cover plate setting of claim 2, wherein a driven bevel gear (15) positioned below the extension plate (12) is fixedly connected to the outer surface of the threaded rod (10), a transmission bearing seat (16) positioned at the front of the threaded rod (10) is fixedly connected to the inner surface of the bottom of the mounting groove (8) through a connecting rod, a transmission rod (17) is fixedly connected to the inner surface of the back of the transmission bearing seat (16), one end of the back of the transmission rod (17) is meshed with the driven bevel gear (15) through a driving bevel gear (18), and one end of the front of the transmission rod (17) is fixedly connected with a control knob (19).
4. A method of floor slab post-cast strip plugging and decking arrangement as claimed in claim 2, characterised in that skid pads are fixedly attached to the inner surfaces of the orientation grooves (13) and wear pads are fixedly attached to the outer surfaces of the orientation bars (14).
5. A method of floor slab post-cast strip plugging and decking set up according to claim 1 including the steps of:
s1, adhering a machine-made wooden template (nine-clamping plate) to form an L-shaped side plate (2) by glue, wherein the height is determined according to the thickness of a floor slab, the width is (60mm to 80mm, and the length is 2400 mm;
s2, customizing a cover plate (1) with a certain length by using a machine-made wooden template (nine-clamping plate), wherein the width is consistent with the width of a post-pouring strip, and the length is determined according to the actual condition that field personnel are easy to move;
s3, forming U-shaped grooves by using a steel saw according to the set intervals of the steel bars in the drawing, so that the L-shaped side plates (2) can be conveniently erected and detached;
s4, placing the customized side molds on two sides of the post-cast strip, and supporting the side molds by reinforcing limiting rods (3), wherein the post-cast strip templates and other beam slab templates are erected together and synchronously in place;
s5, fixing the L-shaped side plate (2) and the lower die (6) of the cast-in-situ plate firmly by using the fixing nails (4);
and S6, paving the customized cover plate (1) at the post-cast strip before pouring the floor concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911287388.7A CN111042524A (en) | 2019-12-14 | 2019-12-14 | Method for plugging floor post-cast strip and arranging cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911287388.7A CN111042524A (en) | 2019-12-14 | 2019-12-14 | Method for plugging floor post-cast strip and arranging cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111042524A true CN111042524A (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911287388.7A Pending CN111042524A (en) | 2019-12-14 | 2019-12-14 | Method for plugging floor post-cast strip and arranging cover plate |
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| Country | Link |
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| CN (1) | CN111042524A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040079859A1 (en) * | 2002-10-23 | 2004-04-29 | Ward Philip T. | Concrete panel with gripping ribs and method of use |
| CN107806114A (en) * | 2017-12-01 | 2018-03-16 | 杭州江润科技有限公司 | Basement roof closes late poured band structure and construction method in advance |
| CN207975410U (en) * | 2018-03-25 | 2018-10-16 | 南昌航空大学 | A kind of electronic information display card convenient for adjusting |
| CN208039821U (en) * | 2018-04-02 | 2018-11-02 | 中国建筑第二工程局有限公司 | Floor post-cast strip template support reinforcing system |
| CN209780232U (en) * | 2019-03-20 | 2019-12-13 | 武汉建工集团股份有限公司 | Post-cast strip plugging template for construction site |
-
2019
- 2019-12-14 CN CN201911287388.7A patent/CN111042524A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040079859A1 (en) * | 2002-10-23 | 2004-04-29 | Ward Philip T. | Concrete panel with gripping ribs and method of use |
| CN107806114A (en) * | 2017-12-01 | 2018-03-16 | 杭州江润科技有限公司 | Basement roof closes late poured band structure and construction method in advance |
| CN207975410U (en) * | 2018-03-25 | 2018-10-16 | 南昌航空大学 | A kind of electronic information display card convenient for adjusting |
| CN208039821U (en) * | 2018-04-02 | 2018-11-02 | 中国建筑第二工程局有限公司 | Floor post-cast strip template support reinforcing system |
| CN209780232U (en) * | 2019-03-20 | 2019-12-13 | 武汉建工集团股份有限公司 | Post-cast strip plugging template for construction site |
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Application publication date: 20200421 |
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| RJ01 | Rejection of invention patent application after publication |