CN115075553A - Combined floor drain pipe hole reservation device and use method - Google Patents
Combined floor drain pipe hole reservation device and use method Download PDFInfo
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- CN115075553A CN115075553A CN202210865054.9A CN202210865054A CN115075553A CN 115075553 A CN115075553 A CN 115075553A CN 202210865054 A CN202210865054 A CN 202210865054A CN 115075553 A CN115075553 A CN 115075553A
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- arc
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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
- 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
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention relates to the technical field of building construction, in particular to a combined floor drain pipe hole reserving device which comprises a cross support frame and a cross support frame, wherein the cross support frame comprises 4 sets of barrel assemblies consisting of 1/4 arc-shaped barrels and a cover plate, the periphery of the upper end surface of a 1/4 arc-shaped barrel is rotatably connected with the lower surface of the cover plate through a hinge, the cross section of the cover plate covers the shape enclosed by the cross section of a 1/4 arc-shaped barrel, a clamping ring is arranged on the cover plate, a clamping groove is fixedly arranged on the inner wall of the 1/4 arc-shaped barrel, and the cross support frame is smaller than the size of a notch of the clamping groove in appearance. Can carry out regularization preparation, each part replaceability height, construction convenience, demolish easily, have enough to meet the need convenient to use's advantage, use this subassembly to guarantee construction quality moreover, reduce workman's intensity, be suitable for general using widely.
Description
Technical Field
The invention relates to the field of building construction, in particular to a floor slab reserved hole manufacturing technology.
Background
Along with the rapid development of the construction industry, cities in various regions require urgent construction period and higher quality requirement, and at present, in the concrete pouring process, for the reservation of a floor drainage hole, the common method in construction is to wind the reserved hole with adhesive tape or iron wires on a pre-buried pipe template and the like in the mold erecting process.
These methods do not perform well in immobilization and generally have the following disadvantages:
the infirm of the fixing device can cause the pipe wall to incline or displace, so that the forming position of the reserved hole does not meet the design requirement; in the process of pumping concrete for pouring, concrete can enter the embedded pipe, so that the reserved hole is filled tightly, and the subsequent difficulty in dismantling the reserved die is caused; when concrete is poured, the pouring heights of the four sides of the pre-buried opening are easily inconsistent, the plate thickness is possibly inconsistent, the traditional reservation external member is not controllable in the dismantling time, the reserved opening is easily subjected to a large amount of foot prints due to too early mould dismantling, the reserved opening needs to be corrected at the moment, and the pre-buried opening cannot be formed at one time.
Disclosure of Invention
The invention aims to provide a combined type floor drain pipe hole reserving device and a using method thereof, and provides the combined type floor drain pipe hole reserving device and the using method thereof, which solve the problems of time and labor waste, adverse pouring quality, economic benefit, potential safety hazard and the like caused by the problems of inconsistent plate thickness, uncontrollable later dismantling time of a PVC pipe reserved at a hole, large dismantling difficulty, difficult fixing of a mould, easy inclination or displacement of a pipe wall and the like in the pouring process, and the like caused by the casting at the pipe hole.
In order to achieve the purpose, the invention adopts the following technical scheme:
the combined floor drain pipe hole reserving device comprises a cross support frame and a cross support frame, wherein the cross support frame comprises 4 groups of cylinder assemblies consisting of 1/4 circular-arc cylinders and a cover plate, the periphery of the upper end face of a 1/4 circular-arc cylinder is rotatably connected with the lower surface of the cover plate through a hinge, the cross section of the cover plate covers the shape enclosed by the cross section of a 1/4 circular-arc cylinder, a clamping ring is arranged on the cover plate, a clamping groove is fixedly arranged on the inner wall of the 1/4 circular-arc cylinder, and the cross support frame is smaller than the size of a notch of the clamping groove in shape;
the bottom of 1/4 circular-arc barrel still is provided with the horizontal connecting plate, be provided with the fixed orifices on the horizontal connecting plate, still includes the mounting, the mounting inserts fixed orifices and is connected 1/4 circular-arc barrel and template fixed connection.
Furthermore, the cover plate is a square plate, and the snap ring is positioned at the corner of the square corresponding to the turning direction far away from the cover plate.
Furthermore, the outer surface of the 1/4 circular arc cylinder is also provided with elevation control scale marks.
Furthermore, the clamping groove is located in the middle of the 1/4 arc-shaped cylinder in the height direction.
Furthermore, still include the snap ring, the snap ring is fixed to be set up in the surface of 1/4 circular-arc barrel.
Furthermore, the clamping ring is of an L-shaped structure, and the vertical part of the clamping ring is in arc fit with the outer surface of the 1/4 arc-shaped cylinder.
The use method of the hole reserving device for the drainage pipe of the combined floor slab comprises the following construction steps:
a1, numbering 4 groups of 1/4 arc-shaped cylinders and cover plates;
a2, assembling on a construction site, namely turning over cover plates of 4 groups of 1/4 arc-shaped cylinders, inserting fixing pieces into fixing holes to fixedly connect the 1/4 arc-shaped cylinders with a template, and inserting a cross support frame into a clamping groove;
a3, turning over the cover plate to cover the upper surface of 1/4 arc cylinder;
a4, inserting iron wires into the snap rings on the 4 groups of cover plates and screwing the snap rings to a locking state;
a5, before concrete pouring, fixing and checking until reliable connection is achieved;
a6, adjusting the elevation of the clamp ring on the outer surface of the 1/4 circular arc-shaped cylinder body according to design requirements, and enabling the bottom surface of the clamp ring to be higher than the poured elevation of concrete;
a7, spraying a release agent on the 1/4 arc-shaped cylinder;
a8, pouring concrete on the periphery of the 1/4 circular arc-shaped cylinder body and tamping until the height of the concrete is higher than the bottom surface of the clamping ring;
a9, curing the concrete;
a10, opening the iron wire on the clamp ring after the concrete curing period is over;
a11, and sequentially detaching: apron, cross support frame, 1/4 circular-arc barrel and snap ring.
Compared with the prior art, the invention can obtain the following technical effects:
(1) the assembly has the advantages of simple structure, capability of performing stereotyped manufacturing, high replaceability of each component, convenience in construction, easiness in disassembly and convenience in turnover and use, ensures the construction quality by using the assembly, reduces the strength of workers, and is suitable for general popularization and use;
(2) the structure rigidity is high, and the reserved hole obtained by construction has an attractive effect;
(3) the controllability of the embedded part of the prepared hole in the dismantling time is effectively improved, the occurrence of the phenomenon that the plate surface concrete leaves the footprints too early due to the fact that the concrete is dismantled too late is avoided, the phenomenon that the sticking die cannot be dismantled is avoided, the use of operators is facilitated, and the cost for repairing the concrete floor is saved.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is a top view of the present invention;
fig. 3 is a perspective view of the present invention.
In the figure: 1. 1/4 arc cylinder; 2. a cover plate; 3. a hinge; 4. a cross support frame; 5. a snap ring; 6. a fixing hole; 7. a fixing member; 8. a snap ring; 9. a card slot; 10. calibration; 11. concrete; 12. and (5) template.
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.
Embodiments provided with reference to fig. 1 to 3
The combined floor drain pipe hole reservation device comprises a cross support frame 4 and a cross support frame 4, wherein the cross support frame 4 comprises 4 groups of cylinder assemblies consisting of 1/4 circular-arc cylinders 1 and cover plates 2, the periphery of the upper end surface of the 1/4 circular-arc cylinder 1 is rotatably connected with the lower surface of the cover plate 2 through hinges 3, the cross sections of the cover plates 2 cover the shape enclosed by the cross sections of the 1/4 circular-arc cylinders 1, clamping rings 5 are arranged on the cover plates 2, clamping grooves 9 are fixedly arranged on the inner walls of the 1/4 circular-arc cylinders 1, the cross support frame 4 is further included, and the external dimension of the cross support frame 4 is smaller than the size of notches of the clamping grooves 9;
1/4 circular-arc barrel 1's bottom still is provided with the horizontal connecting plate, be provided with fixed orifices 6 on the horizontal connecting plate, still include mounting 7, mounting 7 inserts in fixed orifices 6 with 1/4 circular-arc barrel 1 and template 12 fixed connection. The cover plate 2 is a square plate, and the snap ring 5 is located at the corner of the square corresponding to the turning direction far away from the cover plate 2. 1/4 the outer surface of the arc cylinder 1 is also provided with an elevation control scale mark 10. The clamping groove 9 is positioned in the middle of the 1/4 arc-shaped cylinder 1 in the height direction. Still include snap ring 8, snap ring 8 is fixed to be set up in 1/4 circular-arc barrel 1's surface. The snap ring 8 is of an L-shaped structure, and the vertical part of the snap ring 8 is in arc fit with the outer surface of the 1/4 arc-shaped cylinder body 1.
The use method of the hole reserving device for the drainage pipe of the combined floor slab comprises the following construction steps:
a1, numbering 4 groups of 1/4 arc-shaped cylinders 1 and cover plates 2;
a2, assembling on a construction site, namely turning over the cover plates 2 of 4 groups of 1/4 arc-shaped cylinders 1, inserting the fixing pieces 7 into the fixing holes 6 to fixedly connect the 1/4 arc-shaped cylinders 1 with the template 12, and inserting the cross support frames 4 into the clamping grooves 9;
a3, turning the cover plate 2 over to cover the top surface of 1/4 arc cylinder 1;
a4, inserting iron wires into the snap rings 5 on the 4 groups of cover plates 2 and screwing the snap rings to a locking state;
a5, before concrete pouring, fixing and checking until reliable connection is achieved;
a6, adjusting the elevation of the snap ring 8 on the outer surface of the 1/4 circular arc-shaped cylinder body 1 according to design requirements, and pouring the elevation height between the bottom surface of the snap ring 8 and the concrete 11;
a7, spraying a release agent on the 1/4 arc-shaped cylinder 1;
a8, pouring concrete 11 on the periphery of the 1/4 arc-shaped cylinder body 1, and tamping until the height of the concrete 11 is positioned on the bottom surface of the clamping ring 8;
a9, curing the concrete 11;
a10, opening the iron wire on the snap ring 5 after the concrete 11 is cured;
a11, and sequentially detaching: the cover plate 2, the cross support frames 4 and 1/4 arc-shaped cylinder body 1 and the snap ring 8.
The invention provides the following beneficial effects:
(1) the assembly has the advantages of simple structure, capability of performing stereotyped manufacturing, high replaceability of each component, convenience in construction, easiness in disassembly and convenience in turnover and use, ensures the construction quality by using the assembly, reduces the strength of workers, and is suitable for general popularization and use;
(2) the structure rigidity is high, and the reserved hole obtained by construction has an attractive effect;
(3) effectively solve to increase the controllability to preformed hole embedded part on demolising time, avoid the concrete of board face to take place because of the thing of last people's too early foot print that leaves, avoid demolising too late simultaneously and cause the thing that the sticking die can not be demolishd to take place, made things convenient for operating personnel's use, practiced thrift the expense of concrete floor repair.
Claims (7)
1. The utility model provides a modular floor drain pipe entrance to a cave reservation device, includes cross support frame (4), its characterized in that: the cylinder assembly comprises 4 groups of cylinder assemblies consisting of 1/4 arc-shaped cylinders (1) and a cover plate (2), wherein the periphery of the upper end face of the 1/4 arc-shaped cylinder (1) is rotatably connected with the lower surface of the cover plate (2) through a hinge (3), the cross section of the cover plate (2) covers the shape enclosed by the cross section of the 1/4 arc-shaped cylinder (1), a clamping ring (5) is arranged on the cover plate (2), a clamping groove (9) is fixedly arranged on the inner wall of the 1/4 arc-shaped cylinder (1), the cylinder assembly further comprises a cross support frame (4), and the external dimension of the cross support frame (4) is smaller than the notch dimension of the clamping groove (9);
the bottom of 1/4 circular-arc barrel (1) still is provided with horizontal connecting plate, be provided with fixed orifices (6) on the horizontal connecting plate, still includes mounting (7), mounting (7) insert in fixed orifices (6) with 1/4 circular-arc barrel (1) and template (12) fixed connection.
2. The modular floor drain pipe hole reservation device of claim 1, characterized in that: the cover plate (2) is a square plate, and the snap ring (5) is located at the corner, far away from the square corresponding to the turning direction of the cover plate (2).
3. The modular floor drain pipe hole reservation device of claim 1, characterized in that: 1/4 the outer surface of the arc cylinder (1) is also provided with an elevation control scale mark (10).
4. The modular floor drain pipe hole reservation device of claim 1, characterized in that: the clamping groove (9) is positioned in the middle of the 1/4 arc-shaped cylinder body (1) in the height direction.
5. The modular floor drain pipe hole reservation device of claim 1, characterized in that: still include snap ring (8), snap ring (8) are fixed to be set up in 1/4 circular-arc barrel (1)'s surface.
6. The modular floor drain pipe hole reservation device of claim 5, characterized in that: the clamping ring (8) is of an L-shaped structure, and the vertical part of the clamping ring (8) is in arc-shaped fit with the outer surface of the 1/4 arc-shaped cylinder body (1).
7. Use of the device for reserving an opening of a drainage pipe of a composite floor slab according to any one of claims 1 to 6, characterized in that: the construction steps are as follows:
a1, numbering 4 groups of 1/4 arc-shaped cylinders (1) and cover plates (2);
a2, assembling on a construction site, namely, turning open cover plates (2) of 4 groups of 1/4 arc-shaped cylinders (1), inserting fixing pieces (7) into fixing holes (6), fixedly connecting 1/4 arc-shaped cylinders (1) with a template (12), and inserting cross-shaped support frames (4) into clamping grooves (9);
a3, turning over the cover plate (2) to cover the upper surface of the 1/4 arc-shaped cylinder body (1);
a4, inserting iron wires into the snap rings (5) on the 4 groups of cover plates (2) and screwing the snap rings to a locking state;
a5, before concrete pouring, fixing and checking until reliable connection is achieved;
a6, adjusting the elevation of the snap ring (8) on the outer surface of the 1/4 circular arc-shaped cylinder body (1) according to design requirements, and pouring the elevation height between the bottom surface of the snap ring (8) and the concrete (11);
a7, spraying a release agent on the 1/4 arc-shaped cylinder (1);
a8, pouring concrete (11) on the periphery of the 1/4 arc-shaped cylinder body (1) and tamping until the concrete (11) is positioned on the bottom surface of the clamping ring (8) at the height;
a9, curing the concrete (11);
a10, opening the iron wire on the snap ring (5) after the concrete (11) is cured;
a11, and sequentially detaching: the device comprises a cover plate (2), a cross-shaped support frame (4), an 1/4 arc-shaped cylinder body (1) and a clamping ring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210865054.9A CN115075553A (en) | 2022-07-21 | 2022-07-21 | Combined floor drain pipe hole reservation device and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210865054.9A CN115075553A (en) | 2022-07-21 | 2022-07-21 | Combined floor drain pipe hole reservation device and use method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115075553A true CN115075553A (en) | 2022-09-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210865054.9A Pending CN115075553A (en) | 2022-07-21 | 2022-07-21 | Combined floor drain pipe hole reservation device and use method |
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| Country | Link |
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| CN (1) | CN115075553A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205206319U (en) * | 2015-12-07 | 2016-05-04 | 山东华邦建设集团有限公司 | Mould is reserved at floor drain pipe entrance to a cave |
| CN208310213U (en) * | 2018-03-28 | 2019-01-01 | 杭州江润科技有限公司 | A kind of cast-in-place concrete reserved opening structure |
| CN211007665U (en) * | 2019-10-29 | 2020-07-14 | 中国新兴建筑工程有限责任公司 | Repeatedly usable's roof reserves entrance to a cave mould |
| CN213868925U (en) * | 2020-11-10 | 2021-08-03 | 中国十九冶集团有限公司 | A design mould that is used for cast-in-place floor pipeline to reserve entrance to a cave |
-
2022
- 2022-07-21 CN CN202210865054.9A patent/CN115075553A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205206319U (en) * | 2015-12-07 | 2016-05-04 | 山东华邦建设集团有限公司 | Mould is reserved at floor drain pipe entrance to a cave |
| CN208310213U (en) * | 2018-03-28 | 2019-01-01 | 杭州江润科技有限公司 | A kind of cast-in-place concrete reserved opening structure |
| CN211007665U (en) * | 2019-10-29 | 2020-07-14 | 中国新兴建筑工程有限责任公司 | Repeatedly usable's roof reserves entrance to a cave mould |
| CN213868925U (en) * | 2020-11-10 | 2021-08-03 | 中国十九冶集团有限公司 | A design mould that is used for cast-in-place floor pipeline to reserve entrance to a cave |
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