CN210508372U - Basement overhanging disassembly-free template beam slab - Google Patents
Basement overhanging disassembly-free template beam slab Download PDFInfo
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- CN210508372U CN210508372U CN201920734666.8U CN201920734666U CN210508372U CN 210508372 U CN210508372 U CN 210508372U CN 201920734666 U CN201920734666 U CN 201920734666U CN 210508372 U CN210508372 U CN 210508372U
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Abstract
The utility model provides a basement cantilever disassembly-free template beam slab, wherein a slab end connector is arranged at the joint of a slab bottom mould and a first basement; firmly connecting the plate die lacing wire with the hanging rod connecting plate; arranging a beam outer mold at the beam part of the bottom plate, and firmly connecting the beam outer mold and the beam bottom backfill layer through beam mold supporting ribs and a supporting rib bottom plate; a template reinforcing rib is arranged at the joint of the beam outer mold and the plate bottom mold; a steel bar support body connected with the plate built-in bolt is arranged on the plate bottom die; respectively arranging a rod end sliding chute and a hanging beam sliding chute on the first underground outdoor wall, and arranging a sliding connecting body in the rod end sliding chute; inserting two ends of the sliding hanging beam into the corresponding hanging beam sliding grooves respectively; and after the sliding hanging beam slides to the set position, the sliding hanging beam is used as a construction platform to carry out concrete pouring construction on the bottom plate of the first basement and the bottom plate beam. The utility model discloses can promote the efficiency that the template was established, improve the degree of accuracy of board lower floor's steel bar support location, reduce the disturbance of concrete placement construction to the template structure.
Description
Technical Field
The utility model relates to a civil engineering field, in particular to can promote the template and prop up the degree of accuracy of establishing, improvement board lower floor's steel bar support location, reduce concrete placement construction and encorbelment the template beam slab of exempting from to tear open of basement of template structure disturbance, be applicable to basement structure construction engineering.
Background
With the development of cities, the construction of underground spaces gradually becomes the key point of various engineering constructions. In the face of complex geological conditions and construction sites, a plurality of problems follow in the construction process. During the construction of basement cantilever beam plate structure, the problems that the formwork is supported and arranged efficiently, the integrity of the formwork structure is insufficient, the disturbance of the construction to the formwork structure is large and the like exist generally.
In the prior art, a beam slab construction structure based on a disassembly-free template comprises a bottom template and a plurality of disassembly-free templates uniformly distributed on the bottom template, wherein a constructed ribbed beam slab comprises a cast-in-place concrete slab, a plurality of transverse ribbed beams and a plurality of longitudinal ribbed beams; the non-dismantling templates are distributed in multiple rows and multiple columns, a transverse forming cavity is formed between every two adjacent rows of non-dismantling templates, and a longitudinal forming cavity is formed between every two adjacent rows of non-dismantling templates; each disassembly-free template comprises a forming template and a lower flanging connected to the bottom of the forming template; a cast-in-place plate steel reinforcement cage is arranged in the cast-in-place concrete plate, a first beam body steel reinforcement cage is arranged in each transverse multi-ribbed beam, and a second beam body steel reinforcement cage is arranged in each longitudinal multi-ribbed beam. Although the structure can meet the requirement of the template for no-disassembly, the template has a complex structure and is difficult to install and position.
In view of this, the present invention is directed to a cantilever disassembly-free template beam slab for a basement, which not only can improve the efficiency of template support, but also can greatly improve the structural integrity of the template, and can improve the accuracy of supporting and positioning the lower layer steel bars of the slab.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a not only can promote the efficiency that the template was established, can promote template structure wholeness moreover by a wide margin, can also promote the board lower floor's reinforcing bar support the degree of accuracy of location, reduce the basement of construction disturbance influence and encorbelment and exempt from to tear open template beam slab.
In order to realize above arbitrary utility model purpose, the utility model provides a basement encorbelments and exempts from to tear open template beam slab sets up on first basement exterior wall, include:
the template comprises a template bottom support, a template tie bar, a template bottom mold, a template end connector, a hanging rod connecting plate, a template upper layer steel bar, a template lower layer steel bar, a template hanging rod, a bottom plate beam and a beam outer mold;
the slab bottom formwork and the slab formwork lacing bars are arranged on the first basement outer wall in advance, the slab bottom formwork is arranged on the slab formwork bottom formwork and supported, a slab end connecting body is arranged at the joint of the slab bottom formwork and the first basement outer wall, and the slab end connecting body is fixedly connected with the first basement outer wall;
the hanging rod connecting plate is fixedly arranged on the plate bottom die, the hanging rod connecting plate is connected with the plate die lacing wire, and the template hanging rod is arranged on the hanging rod connecting plate;
the upper-layer steel bars and the lower-layer steel bars are fixedly connected to the outer wall of the first basement, and are fixedly connected to the template hanging rods; and arranging a beam outer die at the beam part of the bottom plate, wherein the beam outer die is connected with the plate bottom die and is fixedly connected with the beam bottom backfill layer.
In some embodiments, the slab end connector is securely attached to the first basement exterior wall by connector bolts, and the slab end connector is also placed on the slab form bottom brace.
In some embodiments, the formwork hanging rod is firmly connected with the upper layer steel bars through the formwork hanging plates, and the formwork hanging plates are arranged at the connecting positions of the formwork hanging rod and the upper layer steel bars.
In some embodiments, the beam outer die and the beam bottom backfill layer are firmly connected through beam die supporting ribs and a supporting rib bottom plate, template reinforcing ribs are arranged at the joints of the beam outer die and the plate bottom die, and the template reinforcing ribs are connected with the beam outer die and the plate bottom die.
In some embodiments, the upper surface of the plate bottom mold is provided with a plate built-in bolt, and a steel bar support body connected with the plate built-in bolt is arranged on the plate bottom mold.
In some embodiments, the reinforcing bar support comprises a support channel plate and a support screw, the support channel plate is arranged on the top side of the support screw, and the cross section of the support channel plate is semicircular.
In some embodiments, the support channel plate is welded to the support body screw.
In some embodiments, a rod end sliding groove and a hanging beam sliding groove are respectively arranged on the first underground outdoor wall, and a sliding connecting body is arranged in the rod end sliding groove; the two ends of the sliding hanging beam are respectively inserted into the relative hanging beam sliding grooves, and the sliding hanging beam is connected with the sliding connector through the connecting and positioning rod.
In some embodiments, the slip connector is "T" shaped in cross-section; an embedded sliding groove with a shape similar to that of the sliding connector is preset in the sliding groove of the rod end.
In some embodiments, the inner part of the plate bottom mold is provided with a template inner rib, a connecting plate fastening rib is arranged between the hanging rod connecting plate and the plate bottom mold, and the connecting plate fastening rib is connected with the template inner rib.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model relates to a first basement bottom plate and bottom plate beam of a basement cantilever disassembly-free template beam plate respectively adopt a prefabricated plate bottom die and a beam outer die, which can improve the efficiency of template support; the slab bottom mold and the upper layer of the steel bar of the slab are provided with the slab mold hanging rods and the slab mold hanging plates, the beam mold supporting ribs and the supporting rib bottom plates are arranged between the outer beam mold and the beam bottom backfill layer, and the template reinforcing ribs are arranged between the slab bottom mold and the outer beam mold, so that the structural integrity of the template can be greatly improved; set up the reinforcing bar supporter on the board die block, can promote the degree of accuracy of board lower floor's reinforcing bar support location.
(2) The utility model relates to a basement is encorbelmented exempts from to tear open template roof beam board adopts and slides and hang the roof beam and carry out first basement bottom plate and bottom plate roof beam concrete placement construction, the disturbance of reducible concrete placement construction to the template structure.
Drawings
Figure 1 is according to the utility model discloses a basement is encorbelmented and is exempted from structure schematic diagram of template beam slab.
Fig. 2 is a structural schematic view of the reinforcing bar support of fig. 1.
Fig. 3 is a schematic structural view of the beam slab concrete pouring construction.
In the figure: 1-a first basement exterior wall; 2-a beam bottom backfill layer; 3-bottom bracing of the plate formwork; 4-stretching the rib by using a plate die; 5-plate bottom die; 6-plate end connectors; 7-connector bolt; 8-hanging rod connecting plate; 9-upper layer steel bars of the plate; 10-plate lower layer steel bars; 11-a template hanging rod; 12-hanging the plate mould plate; 13-floor beam; 14-beam outer mold; 15-beam formwork bracing ribs; 16-supporting rib bottom plates; 17-reinforcing ribs of the template; 18-in-plate plugs; 19-a rebar support; 20-a first basement floor; 21-a rod end chute; 22-hanging beam sliding groove; 23-a slip connector; 24-sliding hanging beam; 25-connecting the positioning rod; 26-connecting plate fastening ribs; 27-inner ribs of the template; 28-supporting the trough plate; 29-support screw; 30-embedded sliding groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
On-spot hoist and mount construction technical requirement, concrete mix proportion design and construction technical requirement, bolt-up construction technical requirement etc. no longer give unnecessary details in this embodiment, the key explanation the utility model relates to an embodiment of structure.
Fig. 1 is the utility model discloses basement is encorbelmented and is exempted from to tear open template beam plate structure schematic diagram, and fig. 2 is the reinforcing bar support body structure schematic diagram of fig. 1, and fig. 3 is beam slab concrete placement construction structure schematic diagram.
Referring to fig. 1-3, the structure of the cantilever disassembly-free template beam slab of the basement is shown and arranged on a first basement outer wall (1), and comprises:
the steel plate formwork comprises a plate formwork bottom support (3), plate formwork tie bars (4), a plate bottom formwork (5), a plate end connecting body (6), a hanging rod connecting plate (8), plate upper layer steel bars (9), plate lower layer steel bars (10), formwork hanging rods (11), a bottom plate beam (13) and a beam outer mold (14).
After the construction of the beam bottom backfill layer (2) is finished, a basement cantilever disassembly-free template beam plate structure is erected,
the formwork bottom support (3) and the formwork lacing bars (4) are pre-arranged on the first basement outer wall (1), the formwork lacing bars (4) are arranged above the formwork bottom support (3), and the formwork lacing bars (4) are arranged in a downward inclined mode.
The slab bottom die (5) is arranged on the slab die bottom support (3) and is supported, the slab bottom die (5) is connected with the first basement outer wall (1) to be provided with a slab end connector (6), the slab end connector (6) is connected and fixed on the first basement outer wall (1), particularly, the slab end connector (6) is firmly connected with the first basement outer wall (1) through a connector bolt (7), and the slab die bottom support (3) is also arranged on the slab end connector (6).
The hanging rod connecting plate (8) is fixedly arranged on the bottom plate (5), and the plate die tie bar (4) and the hanging rod connecting plate (8) are connected with the plate die tie bar (4). The template hanging rods (11) are arranged on the hanging rod connecting plates (8), and preferably, the template hanging rods (11) are arranged upwards perpendicular to the hanging rod connecting plates (8).
The upper plate steel bar (9) and the lower plate steel bar (10) are connected and fixed on the first basement outer wall (1), and are connected and fixed on the template hanging rod (11), and the upper plate steel bar (9) and the lower plate steel bar (10) are arranged above the hanging rod connecting plate (8).
Particularly, the template hanging rod (11) is firmly connected with the upper layer steel bar (9) through the template hanging plate (12), and the template hanging plate (12) is arranged at the position where the template hanging rod (11) is connected with the upper layer steel bar (9).
Set up roof beam external mold (14) at bottom plate roof beam (13) position, roof beam external mold (14) are connected with board end mould (5) to make roof beam external mold (14) and breast backfill layer (2) be connected fixedly in the embodiment of the utility model, roof beam external mold (14) and breast backfill layer (2) prop muscle (15) and prop muscle bottom plate (16) firm in connection through the roof beam mould, prop muscle bottom plate (16) and arrange in on breast backfill layer (2) promptly, roof beam mould props muscle (15) and arranges in on propping muscle bottom plate (16) and passes roof beam external mold (14). In addition, a template reinforcing rib (17) is arranged at the joint of the beam outer mold (14) and the plate bottom mold (5), and the template reinforcing rib (17) is connected with the beam outer mold (14) and the plate bottom mold (5).
The upper surface of the plate bottom die (5) is provided with a plate built-in bolt (18), the plate bottom die (5) is provided with a steel bar support body (19) connected with the plate built-in bolt (18), and the steel bar support body (19) plays a role of supporting the lower layer steel bar (10) of the plate.
A rod end sliding groove (21) and a beam hanging sliding groove (22) are respectively arranged on the first basement outer wall (1), the rod end sliding groove (21) is arranged above the beam hanging sliding groove (22), and a sliding connecting body (23) is arranged in the rod end sliding groove (21); two ends of the sliding hanging beam (24) are respectively inserted into the opposite hanging beam sliding grooves (22), and the sliding hanging beam (24) is connected with the sliding connecting body (23) through a connecting and positioning rod (25). And after the sliding hanging beam (24) slides to the set position, the sliding hanging beam (24) is used as a construction platform to carry out concrete pouring construction on the bottom plate (20) and the bottom plate beam (13) of the first basement.
The plate bottom die (5) is made of reinforced concrete materials, the inner portion of the plate bottom die is provided with a template inner rib (27), the upper surface of the plate bottom die is provided with a plate built-in bolt (18) and a hanging rod connecting plate (8), a connecting plate fastening rib (26) is arranged between the hanging rod connecting plate (8) and the plate bottom die (5), the connecting plate fastening rib (26) is connected with the template inner rib (27), and the hanging rod connecting plate (8) is fixed.
The steel bar support body (19) comprises a support groove plate (28) and a support body screw rod (29), the support groove plate (28) is arranged on the top side of the support body screw rod (29), and the support groove plate (28) is connected with the support body screw rod (29) in a welding mode; the cross section of the supporting groove plate (28) is semicircular, and the diameter of the supporting groove plate is 2-5 mm larger than that of the lower-layer steel bar (10) of the plate; the cross section of the beam outer mold (14) is U-shaped and is formed by integrally prefabricating reinforced concrete slabs.
The cross section of the sliding connector (23) is in a T shape; an embedded sliding groove (30) with a shape similar to that of the sliding connecting body (23) is preset in the rod end sliding groove (21).
The thickness of the first basement outer wall (1) is 500mm, and a reinforced concrete material with the strength grade of C35 is adopted.
The beam bottom backfill layer (2) is made of cement soil materials, and the thickness is 0.5 m.
The plate formwork bottom support (3) is formed by cutting a steel plate with the thickness of 1cm and is connected with vertical steel bars inside the first basement outer wall (1).
Smooth steel bars with the diameter of 10mm are adopted as the plate die tie bars (4).
The plate bottom die (5) adopts a concrete plate with the thickness of 40mm and the strength grade is C30.
The plate end connector (6) is formed by cutting a steel plate with the thickness of 1 cm.
The connecting body bolt (7) adopts a stainless steel expansion bolt with the diameter of 30 mm.
The hanging rod connecting plate (8) is formed by cutting a steel plate with the thickness of 2 mm.
The upper-layer steel bars (9) and the lower-layer steel bars (10) of the plate are both threaded steel bars with the diameter of 22 mm.
The template hanging rod (11) adopts a screw rod with the diameter of 30 mm; the bolt (18) arranged in the plate adopts a bolt with the inner diameter of 30 mm.
The plate mould hanging plate (12) is formed by cutting a steel plate with the thickness of 1mm and is firmly connected with the upper layer steel bar (28) of the plate.
The bottom plate beam (13) is of a reinforced concrete structure, and the strength grade of concrete is C35.
The cross section of the beam outer mold (14) is U-shaped, the beam outer mold is integrally prefabricated by reinforced concrete slabs, the thickness is 40mm, and the strength grade is C30.
The beam mould supporting rib (15) is formed by cutting a twisted steel with the diameter of 32 mm.
The brace bottom plate (16) is made of a steel plate with the thickness of 2 mm.
The template reinforcing ribs (17) are made of steel plates with the thickness of 2 mm.
The reinforcing steel bar support body (19) comprises a support groove plate (28) and a support body screw rod (29); wherein the cross section of the supporting groove plate (28) is semicircular, and the diameter of the supporting groove plate is 5mm larger than that of the lower-layer steel bar of the plate; the support body screw (29) is a screw with the diameter of 30 mm.
The first basement bottom plate (20) is of a reinforced concrete structure, and the strength grade of concrete is C35.
The rod end sliding groove (21) and the hanging beam sliding groove (22) are formed by rolling steel plates with the thickness of 1 cm. A T-shaped embedded sliding groove (30) is arranged in the sliding groove at the rod end; the width of the embedded sliding groove (30) is 2cm, and the height of the embedded sliding groove is 10 cm.
The cross section of the sliding connector (23) is in a T shape, and the thickness of the part embedded into the embedded sliding chute (30) is 1cm, and the width of the part embedded into the embedded sliding chute is 8 cm.
The sliding hanging beam (24) adopts H-shaped steel with the specification of 200 multiplied by 8 multiplied by 12.
The connecting and positioning rod (25) is a steel pipe with the diameter of 60mm, and two ends of the connecting and positioning rod are respectively connected with the sliding connector (23) and the sliding hanging beam (24) in a welding mode.
The connecting plate fastening ribs (26) and the template inner ribs (27) are both threaded reinforcing steel bars with the diameter of 18 mm.
The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a basement is encorbelmented and is exempted from to tear open template beam slab, sets up on first basement outer wall (1), its characterized in that includes:
the steel plate formwork comprises a plate formwork bottom support (3), plate formwork tie bars (4), a plate bottom formwork (5), a plate end connecting body (6), a hanging rod connecting plate (8), plate upper layer steel bars (9), plate lower layer steel bars (10), formwork hanging rods (11), a bottom plate beam (13) and a beam outer mold (14);
the formwork bottom support (3) and the formwork lacing bars (4) are pre-arranged on the first basement outer wall (1), the formwork bottom formwork (5) is arranged on the formwork bottom support (3) to be supported, a formwork end connecting body (6) is arranged at the joint of the formwork bottom formwork (5) and the first basement outer wall (1), and the formwork end connecting body (6) is fixedly connected to the first basement outer wall (1);
the hanging rod connecting plate (8) is fixedly arranged on the bottom plate die (5), the hanging rod connecting plate (8) is connected with the plate die lacing wire (4), and the template hanging rod (11) is arranged on the hanging rod connecting plate (8);
the upper-layer steel bars (9) and the lower-layer steel bars (10) are fixedly connected to the first basement outer wall (1) and are fixedly connected to the template hanging rods (11); and
and a beam outer die (14) is arranged at the bottom plate beam (13), the beam outer die (14) is connected with the plate bottom die (5), and the beam outer die (14) is connected and fixed with the beam bottom backfill layer (2).
2. The basement cantilever disassembly-free template beam plate according to claim 1, wherein the plate end connecting body (6) is firmly connected with the first basement outer wall (1) through a connecting body bolt (7), and the plate end connecting body (6) is also arranged on the template bottom support (3).
3. The basement cantilever disassembly-free template beam slab as claimed in claim 1, wherein the template hanging rod (11) is firmly connected with the upper layer steel bar (9) through the template hanging plate (12), and the template hanging plate (12) is arranged at the position where the template hanging rod (11) is connected with the upper layer steel bar (9).
4. The cantilever disassembly-free template beam slab for the basement according to claim 1, wherein the beam outer mold (14) and the beam bottom backfill layer (2) are firmly connected through beam mold supporting ribs (15) and supporting rib bottom plates (16), template reinforcing ribs (17) are arranged at the joints of the beam outer mold (14) and the plate bottom mold (5), and the template reinforcing ribs (17) are connected with the beam outer mold (14) and the plate bottom mold (5).
5. The basement cantilever disassembly-free template beam slab as claimed in claim 1, wherein the slab bottom die (5) is provided with a slab-embedded bolt (18) on the upper surface, and the slab bottom die (5) is provided with a steel bar support (19) connected with the slab-embedded bolt (18).
6. The basement cantilever disassembly-free template beam plate according to claim 5, wherein the reinforcing steel bar support body (19) comprises a support groove plate (28) and a support body screw rod (29), the support groove plate (28) is arranged on the top side of the support body screw rod (29), and the cross section of the support groove plate (28) is semicircular.
7. The basement cantilever disassembly-free template beam plate according to claim 6, wherein the support groove plate (28) is connected with the support body screw rod (29) in a welding mode.
8. The basement cantilever disassembly-free template beam plate according to claim 1, wherein a rod end sliding groove (21) and a beam hanging sliding groove (22) are respectively arranged on the first basement outer wall (1), and a sliding connecting body (23) is arranged in the rod end sliding groove (21); two ends of the sliding hanging beam (24) are respectively inserted into the opposite hanging beam sliding grooves (22), and the sliding hanging beam (24) is connected with the sliding connecting body (23) through a connecting positioning rod (25).
9. The basement cantilever disassembly-free template beam plate according to claim 7, wherein the cross section of the sliding connector (23) is T-shaped; an embedded sliding groove (30) with a shape similar to that of the sliding connecting body (23) is preset in the rod end sliding groove (21).
10. The basement cantilever disassembly-free template beam plate according to claim 1, wherein a template inner rib (27) is arranged inside the bottom plate (5), a connecting plate fastening rib (26) is arranged between the hanging rod connecting plate (8) and the bottom plate (5), and the connecting plate fastening rib (26) is connected with the template inner rib (27).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920734666.8U CN210508372U (en) | 2019-05-20 | 2019-05-20 | Basement overhanging disassembly-free template beam slab |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920734666.8U CN210508372U (en) | 2019-05-20 | 2019-05-20 | Basement overhanging disassembly-free template beam slab |
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| CN210508372U true CN210508372U (en) | 2020-05-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914615A (en) * | 2021-10-29 | 2022-01-11 | 中冶建工集团有限公司 | Concrete beam template capable of being used for assembling different beam heights |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914615A (en) * | 2021-10-29 | 2022-01-11 | 中冶建工集团有限公司 | Concrete beam template capable of being used for assembling different beam heights |
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