CN212336732U - Cast-in-place steel reinforced concrete beam forming device - Google Patents
Cast-in-place steel reinforced concrete beam forming device Download PDFInfo
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- CN212336732U CN212336732U CN202021246710.XU CN202021246710U CN212336732U CN 212336732 U CN212336732 U CN 212336732U CN 202021246710 U CN202021246710 U CN 202021246710U CN 212336732 U CN212336732 U CN 212336732U
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Abstract
The utility model discloses a cast-in-place shaped steel concrete beam forming device, this cast-in-place shaped steel concrete beam forming device include template mechanism and external mechanism. The formwork mechanism is used for pouring concrete. The plug-in mechanism comprises a first fixing piece, a connecting assembly and a second fixing piece, the lower end of the template mechanism is abutted against the first fixing piece, the upper end of the template mechanism is abutted against the second fixing piece and is detachably connected with the second fixing piece, the connecting assembly is in a plurality of groups, at least one group of connecting assemblies are arranged on two opposite sides of the template mechanism respectively, one end of each connecting assembly is connected with the first fixing piece, and the other end of each connecting assembly is connected with the second fixing piece. The cast-in-place steel reinforced concrete beam can improve the turnover rate of the external hanging mechanism, save the material of the external hanging mechanism, reduce the labor cost and improve the construction efficiency.
Description
Technical Field
The utility model relates to a civil engineering technical field especially relates to a cast-in-place shaped steel concrete beam forming device.
Background
Along with the continuous development of high-rise buildings, the structural application of the cast-in-place steel reinforced concrete beam is more and more popular. In the prior art, the cast-in-place steel reinforced concrete beam forming device is generally lifted to a preset height through the external hanging mechanism, so that the steel reinforced concrete beam can be formed at the preset height, but the external hanging mechanism positioned outside the steel reinforced concrete beam is generally required to be cut after the forming of the steel reinforced concrete beam is completed, additional working procedures are added, the external hanging mechanism cannot be recycled, and the construction cost is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cast-in-place shaped steel concrete beam forming device can improve the turnover rate of external mechanism, practices thrift the material use of external mechanism, reduces the cost of labor and improves the efficiency of construction.
For realizing the technical effect, the utility model discloses a cast-in-place shaped steel concrete beam forming device's technical scheme as follows:
a cast-in-place steel reinforced concrete beam forming device comprises: the template mechanism is used for pouring concrete; the template mechanism comprises a first fixing piece, a connecting assembly and a second fixing piece, the lower end of the template mechanism is abutted against the first fixing piece, the upper end of the template mechanism is abutted against the second fixing piece and detachably connected with the second fixing piece, the connecting assembly is in a plurality of groups, at least one group of connecting assembly is arranged on two opposite sides of the template mechanism, one end of the connecting assembly is connected with the first fixing piece, and the other end of the connecting assembly is connected with the second fixing piece.
Further, the connection assembly includes: the two ends of the connecting piece are respectively arranged on the first fixing piece and the second fixing piece in a penetrating way; the fastener, the fastener is a plurality of, the fastener is used for locking the connecting piece on first mounting and second mounting.
Further, the connector includes a hanger bar and the fastener includes a double nut.
Further, the template mechanism comprises a steel beam and a fastening part, the second fixing part comprises a shoulder pole beam, one end of the fastening part is detachably connected with the shoulder pole beam, and the other end of the fastening part is fixedly connected with the steel beam.
Further, the girder steel links to each other with the load-bearing structure of floor.
Further, the fastening portion includes a plurality of square tube buttress, and is a plurality of square tube buttress interval sets up, the shoulder pole roof beam with square tube buttress spot welding is connected.
Furthermore, the template mechanism further comprises a U-shaped template, the upper end of the U-shaped template is arranged towards the second fixing piece in an open mode and is abutted to the second fixing piece, and one end, detachably connected with the shoulder pole beam, of the fastening portion is flush with the upper end of the U-shaped template.
Further, template mechanism still includes that the roof beam side is stupefied once, the stupefied at least is two sets of once of roof beam side, the relative both sides that set up of U-shaped template are equipped with a set ofly respectively the stupefied once of roof beam side, the stupefied both ends of roof beam side are only supported respectively on first mounting with the second mounting.
Further, template mechanism still includes the reinforcement subassembly, it is a plurality of to consolidate the subassembly, it is a plurality of it sets up along vertical direction interval to consolidate the subassembly, it wears to establish to consolidate the subassembly the girder steel the U-shaped template with in the secondary stupefied of roof beam side.
Further, template mechanism still includes the stupefied once of beam-bottom, stupefied once of beam-bottom is a plurality of, and is a plurality of stupefied interval setting once of beam-bottom, stupefied roof is once with the diapire of U-shaped template links to each other in the beam-bottom, and the diapire ends to support on the first mounting.
The utility model has the advantages that: the template mechanism can pour concrete and shape the steel reinforced concrete beam. The external hanging mechanism can bear the template mechanism at a preset height so that the steel reinforced concrete beam is formed at the preset height. The first fixing piece, the connecting assembly and the second fixing piece are sequentially connected, so that the device can lift the template mechanism to a preset height only by lifting the second fixing piece when in use, and concrete is poured. After concrete pouring is finished, the lower end of the template mechanism is stopped against the first fixing piece, so that the template mechanism is not connected with the first fixing piece, and the first fixing piece can be taken down from the template mechanism by detaching the first fixing piece from one end of the connecting assembly; then, the other end of the connecting component is released from the second fixing component by an operator, so that the connecting component can be taken down from the template mechanism; the second fixing piece is detachably connected with the upper end of the template mechanism, so that an operator can take the second fixing piece down from the template mechanism. Therefore, after the template mechanism finishes concrete pouring, the externally-hanging mechanism can be completely and nondestructively detached from the template mechanism, so that the turnover rate of the externally-hanging mechanism is improved, the material use of the externally-hanging mechanism is saved, the labor cost is reduced, and the construction efficiency is improved. In addition, because the connecting assembly does not pass through the concrete positioned in the template mechanism, an operator only needs to detach the assembly of the template mechanism from the formed concrete after the concrete is solidified, and does not need to perform a cutting process on the connecting assembly passing through the concrete, so that the labor and the construction period of the cast-in-place steel reinforced concrete beam are further reduced.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
Fig. 1 is a side view schematic structural diagram of a cast-in-place steel reinforced concrete beam forming device provided by the embodiment of the utility model.
Reference numerals
1. A first fixing member; 2. a connecting assembly; 21. a connecting member; 22. a fastener; 3. a second fixing member; 4. a steel beam; 5. a fastening section; 6. a U-shaped template; 7. secondary corrugation of the beam side; 8. a reinforcement assembly; 81. a third fixing member; 82. a locking member; 9. and (5) secondary corrugation of the beam bottom.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
It will be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing and simplifying the invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
The concrete structure of the cast-in-place steel reinforced concrete beam forming device according to the embodiment of the present invention is described below with reference to fig. 1.
As shown in fig. 1, fig. 1 discloses a cast-in-place type steel concrete beam forming device, which comprises a template mechanism and an external hanging mechanism. The template mechanism is formed into a U shape, so that concrete can be poured conveniently. The external hanging mechanism is arranged outside the template mechanism and comprises a first fixing piece 1, a connecting assembly 2 and a second fixing piece 3, the top wall of the first fixing piece 1 is abutted against the lower end of the template mechanism, and the first fixing piece 1 extends along the width direction of the template mechanism; the bottom wall of the second fixing piece 3 is stopped against the upper end of the template mechanism, and the second fixing piece 3 extends along the width direction of the template mechanism; coupling assembling 2 is the multiunit, and coupling assembling 2 is equipped with a set ofly respectively at least on the relative both sides that set up of template mechanism, and coupling assembling 2 extends the setting along the direction of height of template mechanism, and coupling assembling 2's one end links to each other with first mounting 1, and the other end links to each other with second mounting 3.
It will be appreciated that the formwork mechanism is capable of both pouring concrete and forming profiled steel concrete beams. The external hanging mechanism can bear the template mechanism at a preset height so that the steel reinforced concrete beam is formed at the preset height. The first fixing piece 1, the connecting assembly 2 and the second fixing piece 3 are sequentially connected, so that the formwork mechanism can be lifted to a preset height by only lifting the second fixing piece 3 when the device is used, and concrete is poured. After concrete pouring is finished, the lower end of the template mechanism is stopped against the first fixing piece 1, so that the template mechanism is not connected with the first fixing piece 1, and the first fixing piece 1 can be taken down from the template mechanism by detaching the first fixing piece 1 from one end of the connecting component 2; then, the other end of the connecting component 2 is released from the second fixing component 3 by an operator, so that the connecting component 2 can be taken down from the formwork mechanism; the second fixing member 3 is detachably connected to the upper end of the formwork mechanism, so that an operator can take the second fixing member 3 off the formwork mechanism. Therefore, after the template mechanism finishes concrete pouring, the externally-hanging mechanism can be completely and nondestructively detached from the template mechanism, so that the turnover rate of the externally-hanging mechanism is improved, the material use of the externally-hanging mechanism is saved, the labor cost is reduced, and the construction efficiency is improved. In addition, because coupling assembling 2 does not pass in the concrete that is arranged in the template mechanism, operating personnel only need after the concrete sets up with the subassembly of template mechanism follow fashioned concrete pull down can, and need not to carry out the cutting process to coupling assembling 2 that passes the concrete again, further reduce cast in situ shaped steel concrete beam's manual work and time limit for a project.
In some embodiments, as shown in fig. 1, the connection assembly 2 includes a connector 21 and a fastener 22. Two ends of the connecting piece 21 are respectively arranged on the first fixing piece 1 and the second fixing piece 3 in a penetrating way. The number of the fastening pieces 22 is multiple, the fastening pieces 22 are sleeved on the connecting piece 21, and the fastening pieces 22 are used for locking the connecting piece 21 on the first fixing piece 1 and the second fixing piece 3.
It can be understood that, through the arrangement of the connecting member 21 and the fastening member 22, the first fixing member 1 and the second fixing member 3 are stably connected, so that the first fixing member 1 can stably and reliably support the formwork mechanism and the concrete on the formwork mechanism, and the fastening member 22 is released from the connecting member 21 after the concrete is solidified, so that the effect that the connecting assembly 2 is released from the first fixing member 1 and the second fixing member 3 is achieved, and the turnover rate of the plug-in mechanism is further improved.
In some embodiments, as shown in FIG. 1, the connector 21 comprises a hanger bar and the fastener 22 comprises a double nut.
It can be understood that the suspension rod has high strength and rigidity, and can enable the first fixing member 1 and the second fixing member 3 to be stably connected; after the first fixing piece 1 and the second fixing piece 3 are locked on the connecting piece 21, the double nuts can generate axial force between the nuts, friction force between threads on the nuts and threads on the hanging rod is increased, the phenomenon that the fastening piece 22 is loosened from the connecting piece 21 is reduced, locking reliability of the fastening piece 22 is guaranteed, and construction safety is improved.
In some embodiments, as shown in fig. 1, the formwork mechanism includes a steel beam 4 and a fastening portion 5, the steel beam 4 is disposed at the middle of the formwork mechanism, the second fixing member 3 includes a shoulder pole beam, one end of the fastening portion 5 is detachably connected to the shoulder pole beam, and the other end is fixedly connected to the steel beam 4.
It can be understood that the fastening portion 5 and the shoulder pole beam are detachably connected, so that multiple turnover of the external hanging mechanism can be realized by detaching the shoulder pole beam from the fastening portion 5 after concrete is solidified on the formwork mechanism and the external hanging mechanism is detached, the difficulty of detachable connection between the second fixing member 3 and the steel beam 4 can be reduced through the fastening portion 5, and the convenience of installation of the device before construction and detachment and turnover of the external hanging mechanism after construction is improved.
In some embodiments, the steel beams 4 are connected to the load bearing structure of the storey.
It can be understood that girder steel 4 itself has outstanding bearing capacity, can be used for bearing the concrete that is arranged in template mechanism, after girder steel 4 links to each other with the load-carrying members of floor, the setting that girder steel 4 itself can stabilize is in presetting the position and carrying out bearing of concrete, make constructor need not to set up the bearing frame that is used for bearing girder steel 4 and concrete load, need not to set up the support framed bent again in the below of device, only need set up the construction handling frame can, further practice thrift the turnover material and reduce construction process.
Alternatively, the steel beam 4 can be provided as a profile steel.
In some embodiments, as shown in fig. 1, the fastening portion 5 includes a plurality of square tube piers which are arranged at intervals in the width direction of the formwork mechanism, and the shoulder pole beam is spot-welded to the square tube piers.
It can be understood that the square tube buttresses have better strength and rigidity, and the plurality of square tube buttresses are beneficial to the stability of the detachable connection between the shoulder pole beam and the steel beam 4; the carrying pole beam is connected with the square tube buttress in a spot welding mode, so that an operator can detach the carrying pole beam from the square tube buttress in a knocking mode after concrete is solidified, and the carrying pole beam can be conveniently recycled for multiple times. Of course, in other embodiments of the present invention, the detachable connection between the carrying pole beam and the square tube buttress may be realized by fastening means such as bolts and nuts, and in other embodiments of the present invention, the connection is not specifically limited.
In some embodiments, as shown in fig. 1, the formwork mechanism further comprises a U-shaped formwork 6, an upper end of the U-shaped formwork 6 is disposed to be open to the second fixing member 3 and is stopped on a bottom wall of the second fixing member 3, and an end of the fastening portion 5 detachably connected to the shoulder pole beam is disposed flush with the upper end of the U-shaped formwork 6.
It will be appreciated that the U-shaped formwork 6 is capable of carrying poured concrete and forming profiled steel concrete beams; the structure of fastening portion 5 and U-shaped template 6 is provided with and does benefit to the shape that keeps after the shaped steel concrete beam shaping, makes second mounting 3 need not to go to cut fastening portion 5 again after dismantling from fastening portion 5, has reduced unnecessary construction process to practice thrift construction material, improved the efficiency of construction.
In some embodiments, as shown in fig. 1, the formwork mechanism further includes beam-side secondary ridges 7, the beam-side secondary ridges 7 extend in the distribution direction of the first fixing member 1 and the second fixing member 3, at least two sets of beam-side secondary ridges 7 are provided, two opposite sides of the U-shaped formwork 6 are respectively provided with one set of beam-side secondary ridges 7, and two ends of the beam-side secondary ridges 7 respectively abut against the first fixing member 1 and the second fixing member 3.
It can be understood that the beam side secondary edge 7 can support the U-shaped template 6, so that concrete in the U-shaped template 6 can be stably formed, the phenomenon of slurry leakage of the concrete in the U-shaped template 6 is reduced, and the forming quality of the steel reinforced concrete beam is improved.
Optionally, the beam-side minor ridge 7 comprises wood.
In some embodiments, as shown in fig. 1, the formwork mechanism further includes a plurality of reinforcing members 8, the plurality of reinforcing members 8 are arranged at intervals along the height direction of the formwork mechanism, and the reinforcing members 8 are arranged in the steel beam 4, the U-shaped formwork 6 and the beam-side secondary ridge 7 in a penetrating manner.
It can be understood that the reinforcing component 8 can further improve the strength of the steel reinforced concrete beam, and can also improve the supporting effect of the beam side secondary edge 7 on the U-shaped template 6, and finally improve the quality of the formed steel reinforced concrete beam.
In some embodiments, as shown in FIG. 1, reinforcement assembly 8 includes a third securing member 81 and a retaining member 82. The third fixing member 81 is inserted into the U-shaped formwork 6 and the beam-side minor ridge 7. The number of the locking members 82 is two, two locking members 82 are respectively arranged at two ends of the third fixing member 81, and the locking members 82 are used for locking the third fixing member 81 on the beam-side secondary edge 7.
It can be understood that retaining member 82 can be convenient for take off the inferior stupefied 7 of roof beam side from U-shaped template 6 after concrete forming to improve the turnover rate of the inferior stupefied 7 of roof beam side, and practice thrift construction materials, reduce construction cost.
Alternatively, the locker 82 includes a lock nut and a steel pipe, and the third fixing member 81 includes a split bolt.
In some embodiments, as shown in fig. 1, the formwork mechanism further includes a plurality of bottom secondary ridges 9, the plurality of bottom secondary ridges 9 are arranged at intervals along the width direction of the U-shaped formwork 6, the top wall of the bottom secondary ridge 9 is connected with the bottom wall of the U-shaped formwork 6, and the bottom wall is stopped against the first fixing member 1.
It can be understood that the beam bottom secondary edge 9 can support the U-shaped template 6, so that concrete in the U-shaped template 6 can be stably formed, the phenomenon of slurry leakage of the concrete in the U-shaped template 6 is reduced, and the forming quality of the steel reinforced concrete beam is improved.
Optionally, the beam bottom minor ridge 9 comprises wood.
In the description herein, references to the description of "some embodiments," "other embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (10)
1. The utility model provides a cast-in-place shaped steel concrete beam forming device which characterized in that includes:
the template mechanism is used for pouring concrete;
the plug-in mechanism comprises a first fixing piece (1), a connecting assembly (2) and a second fixing piece (3), the lower end of the template mechanism is abutted to the first fixing piece (1), the upper end of the template mechanism is abutted to the second fixing piece (3) and detachably connected with the second fixing piece (3), the connecting assembly (2) is of a plurality of groups, at least one group of the connecting assembly (2) is arranged on two opposite sides of the template mechanism, one end of the connecting assembly (2) is connected with the first fixing piece (1), and the other end of the connecting assembly is connected with the second fixing piece (3).
2. The cast-in-place steel reinforced concrete beam forming device according to claim 1, wherein the connection assembly (2) comprises:
the two ends of the connecting piece (21) are respectively arranged on the first fixing piece (1) and the second fixing piece (3) in a penetrating manner;
the number of the fasteners (22) is multiple, and the fasteners (22) are used for locking the connecting piece (21) on the first fixing piece (1) and the second fixing piece (3).
3. The cast-in-place steel reinforced concrete beam forming device as claimed in claim 2, wherein the connecting member (21) comprises a hanger bar, and the fastening member (22) comprises a double nut.
4. A cast-in-place type steel reinforced concrete beam forming device according to claim 1, wherein the formwork mechanism comprises a steel beam (4) and a fastening part (5), the second fixing part (3) comprises a shoulder pole beam, one end of the fastening part (5) is detachably connected with the shoulder pole beam, and the other end of the fastening part is fixedly connected with the steel beam (4).
5. A cast-in-place steel reinforced concrete beam forming device according to claim 4, characterized in that the steel beam (4) is connected with a bearing structure of a floor.
6. The cast-in-place steel reinforced concrete beam forming device as claimed in claim 4, wherein the fastening portion (5) comprises a plurality of square tube buttresses which are arranged at intervals, and the shoulder pole beam is connected with the square tube buttresses in a spot welding mode.
7. The cast-in-place steel reinforced concrete beam forming device as claimed in claim 4, wherein the formwork mechanism further comprises a U-shaped formwork (6), the upper end of the U-shaped formwork (6) is arranged to be opened towards the second fixing part (3) and is abutted against the second fixing part (3), and one end, detachably connected with the shoulder pole beam, of the fastening part (5) is arranged to be flush with the upper end of the U-shaped formwork (6).
8. The cast-in-place steel reinforced concrete beam forming device according to claim 7, wherein the formwork mechanism further comprises beam side secondary ridges (7), at least two groups of beam side secondary ridges (7) are provided, one group of beam side secondary ridges (7) are respectively arranged on two opposite sides of the U-shaped formwork (6), and two ends of each beam side secondary ridge (7) are respectively abutted against the first fixing piece (1) and the second fixing piece (3).
9. The cast-in-place steel reinforced concrete beam forming device according to claim 8, wherein the formwork mechanism further comprises a plurality of reinforcing assemblies (8), the plurality of reinforcing assemblies (8) are arranged at intervals in the vertical direction, and the reinforcing assemblies (8) are arranged in the steel beam (4), the U-shaped formwork (6) and the beam side secondary edge (7) in a penetrating mode.
10. The cast-in-place steel reinforced concrete beam forming device according to claim 7, wherein the formwork mechanism further comprises a plurality of beam bottom secondary ridges (9), the beam bottom secondary ridges (9) are arranged at intervals, the top wall of the beam bottom secondary ridges (9) is connected with the bottom wall of the U-shaped formwork (6), and the bottom wall is abutted against the first fixing piece (1).
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| CN202021246710.XU CN212336732U (en) | 2020-06-29 | 2020-06-29 | Cast-in-place steel reinforced concrete beam forming device |
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| CN202021246710.XU CN212336732U (en) | 2020-06-29 | 2020-06-29 | Cast-in-place steel reinforced concrete beam forming device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022267708A1 (en) * | 2021-06-21 | 2022-12-29 | 中建科工集团有限公司 | Shaping formwork for h-shaped steel beam being encased in concrete, and construction method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022267708A1 (en) * | 2021-06-21 | 2022-12-29 | 中建科工集团有限公司 | Shaping formwork for h-shaped steel beam being encased in concrete, and construction method |
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