CN221256162U - Assembled coincide floor piece leak protection thick liquid construction structures - Google Patents
Assembled coincide floor piece leak protection thick liquid construction structures Download PDFInfo
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- CN221256162U CN221256162U CN202323107799.8U CN202323107799U CN221256162U CN 221256162 U CN221256162 U CN 221256162U CN 202323107799 U CN202323107799 U CN 202323107799U CN 221256162 U CN221256162 U CN 221256162U
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- anchoring
- joint
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- piece
- template
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- 238000010276 construction Methods 0.000 title claims abstract description 33
- 239000007788 liquid Substances 0.000 title claims description 4
- 238000004873 anchoring Methods 0.000 claims abstract description 59
- 239000002131 composite material Substances 0.000 claims abstract description 22
- 238000003825 pressing Methods 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 34
- 239000010959 steel Substances 0.000 claims description 34
- 238000009415 formwork Methods 0.000 claims description 9
- 230000002265 prevention Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 239000002002 slurry Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000004568 cement Substances 0.000 abstract description 5
- 238000011065 in-situ storage Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 238000009435 building construction Methods 0.000 abstract description 2
- 239000004567 concrete Substances 0.000 description 7
- 239000002390 adhesive tape Substances 0.000 description 4
- 239000006260 foam Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The utility model is suitable for the field of building construction, and provides an assembled composite floor slab joint leakage-proof construction structure, wherein the composite floor slab comprises a plurality of prefabricated floor slabs paved at intervals, a joint is arranged between two adjacent prefabricated floor slabs, and the construction structure comprises: the templates are fixedly arranged at the bottoms of the precast floor slabs, flexible layers are arranged between the templates and the precast floor slabs, and the flexible layers are positioned at two opposite sides of the joint; the anchoring parts are lapped above the two adjacent precast floor slabs, the number of the anchoring parts is a plurality of the anchoring parts, and the plurality of the anchoring parts are arranged at intervals along the length direction of the abutted seam; the number of the pull rods corresponds to the number of the anchoring pieces one by one, and the pull rods are connected with the anchoring pieces and penetrate out of the template; the fastening piece is arranged on the outer side of the template and connected and fixed with the pull rod, and the fastening piece is used for applying pressure on the outer side of the template. The utility model can avoid cement paste loss caused by gaps between the prefabricated floor slab and the templates in the cast-in-situ floor slab process, thereby improving the forming quality of the composite floor slab.
Description
Technical Field
The utility model belongs to the field of building construction, and particularly relates to a slurry leakage prevention construction structure for an assembled composite floor slab joint.
Background
With the rapid development of the building industry in recent years, new industry and new state development demands represented by green development are continuously released, and huge market potential is induced. Standardized design, industrial production, assembly construction, reduced building energy consumption and improved construction efficiency. Nowadays, the prefabricated building is mature in China, the related quality standard is improved, and the laminated floor slab is used as the most common construction process in the field of the prefabricated building, and the forming quality of the laminated floor slab is always plagued by various construction enterprises. As is known, the prefabricated floor slab is only placed on the template of the cast-in-situ floor slab, and no reinforcement measures exist, so that the cement paste loss phenomenon often occurs in the casting process of the cast-in-situ floor slab, and the forming quality of the composite floor slab is poor.
Disclosure of utility model
The utility model provides an assembled composite floor slab joint leakage-proof construction structure, which aims to solve the problem that cement paste is lost frequently in the casting process of a cast-in-situ floor slab due to gaps between a prefabricated floor slab and a template in the prior art, so that the forming quality of the composite floor slab is poor.
The utility model is realized in this way, a kind of assembled coincide floor piece leak protection thick liquid construction structure, the said coincide floor includes a plurality of prefabricated floor that lay at intervals, have the piece between two adjacent prefabricated floor, the said construction structure includes:
The templates are fixedly arranged at the bottoms of the precast floor slabs, flexible layers are arranged between the templates and the precast floor slabs, and the flexible layers are positioned at two opposite sides of the joint;
The anchoring parts are lapped above two adjacent precast floor slabs, the number of the anchoring parts is a plurality of the anchoring parts, and the plurality of the anchoring parts are arranged at intervals along the length direction of the splice;
The number of the pull rods corresponds to the number of the anchoring pieces one by one, and the pull rods are connected with the anchoring pieces and penetrate out of the template;
The fastening piece is arranged on the outer side of the template and connected and fixed with the pull rod, and the fastening piece is used for applying pressure on the outer side of the template.
Further, steel pipes and vertical rods supporting the steel pipes are arranged at the bottoms of the templates, the other ends of the vertical rods are supported with the ground, the steel pipes are arranged at intervals along the length direction of the joint, the anchoring pieces correspond to the steel pipes, and the fastening pieces are arranged on the pull rods and are abutted to the steel pipes.
Further, through holes are formed in positions, corresponding to the steel pipes, of the templates, and the pull rods penetrate through the through holes and extend out of the templates.
Further, the pull rod comprises a first connecting rod and a second connecting rod detachably connected with the first connecting rod, the first connecting rod is located in the joint, the second connecting rod is located on the outer side of the template, and the fastener is detachably connected with the second connecting rod.
Further, the anchoring piece comprises a first anchoring piece and a second anchoring piece which is arranged below the first anchoring piece and is perpendicular to the first anchoring piece, the first anchoring piece is lapped above two adjacent precast floor slabs, and the second anchoring piece extends into the splice joint and is fixedly connected with the pull rod.
Further, the first anchor and the second anchor are steel bars, the diameter of the first anchor is equal to or larger than 20mm, and the diameter of the second anchor is equal to or larger than 15mm.
Further, the length of the first anchoring member is set to X, and the seam width is set to Y, wherein X is equal to or larger than Y+300mm.
Further, a water stop steel sheet is arranged on the second anchoring piece.
Further, the fastener comprises a butterfly buckle and a nut, the butterfly buckle is penetrated on the pull rod, the nut is positioned on one side of the butterfly buckle, which is away from the template, the butterfly buckle is abutted with the steel pipe, and the nut is abutted with the butterfly buckle and is in threaded connection with the vertical rod.
Further, the flexible layer is made of flexible materials.
The utility model has the beneficial effects that the flexible layers are arranged between the prefabricated floor slabs and the templates, the flexible layers are positioned on two opposite sides of the joint, the anchoring parts are lapped above the two adjacent prefabricated floor slabs, the pull rods connected with the anchoring parts are arranged below the anchoring parts, the pull rods penetrate out of the templates and fix the pull rods by adopting the fastening pieces, so that tension is generated between the templates at the joint position and the prefabricated floor slabs, the templates and the prefabricated floor slabs can extrude the flexible layers under the action of the tension to enable the joints between the templates at the two sides of the joint and the prefabricated floor slabs to be closed, and the phenomenon that cement paste runs away from the joints can be avoided when the prefabricated floor slabs are poured with concrete, thereby improving the forming quality of the laminated floor slabs.
Drawings
FIG. 1 is a schematic diagram of a prefabricated floor slab-containing structure of an assembled composite floor slab seam leakage-proof construction structure;
Fig. 2 is a schematic diagram of a part of a construction structure of the assembled composite floor slab joint leakage prevention without precast floor slabs.
Reference numerals illustrate:
10. Prefabricating a floor slab; 20. splicing seams; 1. a template; 2. a flexible layer; 3. an anchor; 31. a first anchor; 32. a second anchor; 4. a pull rod; 41. a first link; 42. a second link; 5. a fastener; 51. butterfly button; 52. a nut; 6. a steel pipe; 7. a vertical rod; 8. and (5) a water-stopping steel sheet.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1, the embodiment of the utility model provides a slurry leakage prevention construction structure for an assembly type composite floor slab, wherein the composite floor slab comprises a plurality of prefabricated floor slabs 10 paved at intervals, a seam 20 is arranged between two adjacent prefabricated floor slabs 10, and the construction structure comprises a template 1, an anchoring piece 3, a pull rod 4 and a fastening piece 5. The formwork 1 is fixedly arranged at the bottoms of the precast floor slabs 10 to seal the space of the splice joint 20 before the concrete construction of the precast floor slabs, a flexible layer 2 is arranged between the formwork 1 and the precast floor slabs 10 to avoid the direct hard contact between the precast floor slabs at two sides of the splice joint 20 and the formwork 1, the flexible layer 2 is arranged at two opposite sides of the splice joint 20, the anchoring pieces 3 are lapped above the two adjacent precast floor slabs 10, the number of the anchoring pieces 3 is a plurality of the anchoring pieces 3 are arranged at intervals along the length direction of the splice joint 20, the number of the pull rods 4 corresponds to the anchoring pieces 3 one by one, the pull rods 4 are connected with the anchoring pieces 3 and penetrate out of the formwork 1, the fastening pieces 5 are arranged at the outer side of the formwork 1 and are connected and fixed with the pull rods 4, and the fastening pieces 5 are used for applying pressure to the outer side of the formwork 1 so that the formwork 1 can extrude the flexible layer 2 and cling to the precast floor slabs 10.
Through setting up flexible layer 2 between precast floor slab 10 and template 1, flexible layer 2 is located the opposite both sides of piece 20, the rethread overlap joint anchor piece 3 in the top of two adjacent precast floor slabs 10, anchor piece 3 below sets up the pull rod 4 of being connected with it, pull rod 4 wears to establish out template 1 and adopts fastener 5 to fix pull rod 4 for produce the pulling force between template 1 and precast floor slab 10 of piece 20 position department, template 1 and precast floor slab 10 can extrude flexible layer 2 under the effect of pulling force and make the gap closure between template 1 and the precast floor slab 10 of piece 20 both sides, can avoid producing the phenomenon that grout runs off from the gap when precast floor slab 10 pours concrete, thereby improve coincide floor slab's shaping quality.
The assembled composite floor slab joint leakage-proof construction structure provided by the utility model can avoid cement paste loss caused by the gap between the prefabricated floor slab 10 and the template 1 in the cast-in-situ floor slab process, thereby improving the forming quality of the composite floor slab.
Specifically, the flexible layer 2 is made of a flexible material, and the flexible material can be, but is not limited to, foam double faced adhesive tape, when the foam double faced adhesive tape is installed, firstly the foam double faced adhesive tape can be attached to the template 1 or the template 1 is installed after the bottom of the prefabricated floor slab 10 is prefabricated, and the viscosity of the foam double faced adhesive tape can enable the flexible layer 2 to be initially positioned and not easy to shift.
Referring to fig. 1, further, the bottom of the template 1 is provided with a steel pipe 6 and a vertical rod 7 for supporting the steel pipe 6, the other end of the vertical rod 7 is supported by the ground, the steel pipe 6 is arranged at intervals along the length direction of the seam 20, the anchoring pieces 3 are corresponding to the steel pipe 6, namely, the anchoring pieces 3 can be arranged at intervals according to actual needs and simultaneously correspond to the steel pipe 6, but the number of the anchoring pieces is not required to be equal to that of the steel pipe 6, and the fastening pieces 5 are arranged on the pull rod 4 and are abutted to the steel pipe 6. Thus, by utilizing the original supporting structure of the template 1, the positions of the anchoring pieces 3 are adjusted to be corresponding to the steel pipes 6, so that the fastening pieces 5 can be conveniently installed and fixed on the pull rods 4, and the installation structure is simplified.
Further, through holes (not shown) are formed in positions of the template 1 corresponding to the steel pipes 6, and the pull rods 4 penetrate through the through holes and extend out of the template 1. Before construction, holes can be perforated in the template 1 in advance, so that the subsequent pull rod 4 is conveniently installed, and the installation efficiency is improved.
Referring to fig. 1 and 2, in particular, the tie rod 4 includes a first link 41 and a second link 42 detachably connected to the first link 41, the first link 41 is located in the joint 20, the second link 42 is located at the outer side of the form 1, and the fastener 5 is detachably connected to the second link 42. In this way, after the floor is cast in place, the second link 42 and fastener 5 located outside the form 1 can be removed for reuse, thereby saving material costs.
Referring to fig. 1 and 2, further, the anchor 3 includes a first anchor 31 and a second anchor 32 disposed below the first anchor 31 and perpendicular to the first anchor 31, the first anchor 31 overlaps the upper portions of two adjacent precast slabs 10, and the second anchor 32 extends into the splice 20 and is fixedly connected with the pull rod 4. So that the connection and fixation of the pull rod 4 and the anchoring piece 3 are facilitated, and the construction efficiency is improved. In particular, the second anchor 32 and the pull rod 4 may be threaded.
Further, the first anchor 31 and the second anchor 32 are steel bars, the diameter of the first anchor 31 is equal to or larger than 20mm, and the diameter of the second anchor 32 is equal to or larger than 15mm. So can guarantee the intensity requirement to first anchor assembly 31 in the construction, and after the construction concrete, anchor assembly 3 can be contained in the concrete, can regard as the anchor bar that improves the intensity of concrete to use simultaneously, has saved the laying of the inside partial reinforcing bar of concrete, has saved the material cost.
Further, the length of the first anchoring member 31 is set to X, the width of the joint 20 is set to Y, wherein X is equal to or greater than y+300mm, i.e. the overlapping width of the first anchoring member 31 and each prefabricated floor slab 10 is not less than 150mm, so that the overlapping strength between the first anchoring member 31 and the prefabricated floor slab 10 can be ensured, i.e. the material waste is easily caused due to overlong length, and the overlapping displacement is easily caused due to overlong length, thereby being unfavorable for installation.
Further, referring to fig. 1, a water stop steel sheet 8 is provided on the second anchor 32. The water-stopping steel sheet 8 can meet the requirement of having a water-stopping function in certain application scenes.
Referring to fig. 2, further, the fastener 5 includes a butterfly fastener 51 and a nut 52, the butterfly fastener 51 and the nut 52 are threaded on the pull rod 4, the nut 52 is located at one side of the butterfly fastener 51 away from the formwork 1, the butterfly fastener 51 abuts against the steel pipe 6, and the nut 52 abuts against the butterfly fastener 51 and is in threaded connection with the vertical rod 7. The butterfly button 51 can increase the contact area between the nut 52 and the steel pipe 6, thereby improving the fastening stability of the fastener 5 at the current position.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The utility model provides an assembled coincide floor piece leak protection thick liquid construction structures, the coincide floor includes the prefabricated floor that a plurality of intervals were laid, has the piece between two adjacent prefabricated floors, its characterized in that, construction structures includes:
The templates are fixedly arranged at the bottoms of the precast floor slabs, flexible layers are arranged between the templates and the precast floor slabs, and the flexible layers are positioned at two opposite sides of the joint;
The anchoring parts are lapped above two adjacent precast floor slabs, the number of the anchoring parts is a plurality of the anchoring parts, and the plurality of the anchoring parts are arranged at intervals along the length direction of the splice;
The number of the pull rods corresponds to the number of the anchoring pieces one by one, and the pull rods are connected with the anchoring pieces and penetrate out of the template;
The fastening piece is arranged on the outer side of the template and connected and fixed with the pull rod, and the fastening piece is used for applying pressure on the outer side of the template.
2. The assembly type composite floor slab joint leakage prevention construction structure according to claim 1, wherein steel pipes and upright rods supporting the steel pipes are arranged at the bottoms of the templates, the other ends of the upright rods are supported with the ground, the steel pipes are arranged at intervals along the length direction of the joint, the anchoring pieces correspond to the steel pipes, and the fastening pieces are arranged on the pull rods and are abutted to the steel pipes.
3. The construction structure for preventing slurry leakage in the joint of the assembled composite floor slab according to claim 2, wherein through holes are arranged at positions of the templates corresponding to the steel pipes, and the pull rods penetrate through the through holes and extend out of the templates.
4. The fabricated composite floor slab joint leakage prevention construction structure according to claim 1, wherein the pull rod comprises a first connecting rod and a second connecting rod detachably connected with the first connecting rod, the first connecting rod is located in the joint, the second connecting rod is located on the outer side of the formwork, and the fastener is detachably connected with the second connecting rod.
5. The slurry leakage prevention construction structure for the assembled composite floor slab joint according to claim 1, wherein the anchoring piece comprises a first anchoring piece and a second anchoring piece which is arranged below the first anchoring piece and is perpendicular to the first anchoring piece, the first anchoring piece is lapped above two adjacent prefabricated floor slabs, and the second anchoring piece extends into the joint and is fixedly connected with the pull rod.
6. The assembly type composite floor slab joint leakage prevention construction structure according to claim 5, wherein the first anchoring piece and the second anchoring piece are steel bars, the diameter of the first anchoring piece is equal to or larger than 20mm, and the diameter of the second anchoring piece is equal to or larger than 15mm.
7. The construction structure for preventing slurry leakage in an assembled composite floor slab joint according to claim 5, wherein the length of the first anchoring member is set to X, and the joint width is set to Y, wherein X is equal to or greater than y+300mm.
8. The construction structure for preventing slurry leakage in the joint of the assembled composite floor slab according to claim 5, wherein the second anchoring member is provided with a water stop steel sheet.
9. The assembly type composite floor slab joint leakage prevention construction structure according to claim 2, wherein the fastener comprises a butterfly buckle and a nut, the butterfly buckle and the nut are arranged on the pull rod in a penetrating mode, the nut is located on one side, away from the template, of the butterfly buckle, the butterfly buckle is abutted to the steel pipe, and the nut is abutted to the butterfly buckle and in threaded connection with the vertical rod.
10. The fabricated composite floor slab joint leakage prevention construction structure according to claim 1, wherein the flexible layer is made of flexible materials.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221256162U true CN221256162U (en) | 2024-07-02 |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |