CN217631250U - Interim support system of steel bar truss floor carrier plate - Google Patents
Interim support system of steel bar truss floor carrier plate Download PDFInfo
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- CN217631250U CN217631250U CN202221644626.2U CN202221644626U CN217631250U CN 217631250 U CN217631250 U CN 217631250U CN 202221644626 U CN202221644626 U CN 202221644626U CN 217631250 U CN217631250 U CN 217631250U
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- bar truss
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Abstract
The utility model discloses a steel bar truss building carrier plate supports system temporarily, include: steel bar truss building carrier plate, the inside of steel bar truss building carrier plate is provided with a plurality of steel bar trusses, a plurality of steel bar trusses are equidistant arranges and run through among steel bar truss building carrier plate, steel bar truss's below is provided with the plank sheathing, the bottom of wooden die block is provided with a plurality of equidistant square timbers of arranging, the bottom of a plurality of square timbers is provided with the angle steel truss, the both ends of angle steel truss are provided with screw rod support respectively, adopt two hexagon nut fixed connection between screw rod support and the angle steel truss, screw rod support's bottom is provided with girder steel lower flange plate, screw rod support and girder steel lower flange plate vertical connection. The utility model discloses on-spot simple to operate is swift, and installation construction quality safety is more secure moreover, and the reliability is higher, dismantles more portably, saves artifical, energy-concerving and environment-protective.
Description
Technical Field
The utility model belongs to the technical field of the formwork support construction, in particular to steel bar truss building carrier plate supports system temporarily.
Background
The traditional detachable steel bar truss floor support plate is mainly formed by combining a right-angle steel bar truss, a wood formwork bottom die, a special connecting piece and a special screw. The combined template is a combined template which can be disassembled and reused by welding steel bars in a floor slab into a truss form and connecting the steel bar truss and a bottom template together through a special connecting piece and a special screw. The main atress form is steel bar truss self-supporting in the work progress, and special connecting piece mainly bears the pressure in the construction of concrete with bottom template, when the floor span is great when exceeding unsupported span, need set up reliable interim support at the position of striding, and the form that single steel pipe fastener was adopted to interim support mostly. However, in the construction process, the floor support plate and the support mode have the following defects:
(1) The special connecting pieces are fixed in transverse and longitudinal intervals, a plurality of connecting pieces need to be arranged every square meter, secondary treatment needs to be carried out on the top plate after the form is removed, and the bearing capacity of the floor slab is weakened to a certain extent;
(2) The number of connecting pieces is large, the floor support plate is long in time consumption when being processed, the requirement on the processing quality of the steel bar truss is high, when the steel bar truss is deformed, the connecting pieces cannot be confined in place, and great hidden dangers exist in the concrete pouring process;
(3) The temporary support is in a steel pipe fastener form, and the temporary support is limited and cannot be constructed when the first floor terrace is not constructed;
(4) The connecting piece is a consumable, the consumption per square meter is large, and the economical efficiency is poor;
(5) When the mold is disassembled, the connecting screws are required to be completely disassembled, and more time and labor are consumed.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a steel bar truss building carrier plate supports system temporarily to solve traditional self-supporting can dismantle steel bar truss building carrier plate connecting piece more and can't have enough to meet the need, processing building carrier plate time spent is longer, when the floor span is great when exceeding and not supporting the span, strides the middle part and need set up reliable temporary support, and the mould removal is consuming time consuming and is consuming a lot of work, needs to carry out the problem of secondary treatment to the top plate after the mould removal.
In order to achieve the above object, the utility model provides a steel bar truss building carrier plate supports system temporarily, include: steel bar truss building carrier plate, the inside of steel bar truss building carrier plate is provided with a plurality of steel bar trusss, a plurality of steel bar trusss equidistant arrange and run through in steel bar truss building carrier plate, steel bar truss's below is provided with the plank sheathing, the bottom of plank sheathing is provided with a plurality of equidistant square timbers of arranging, the bottom of a plurality of square timbers is provided with the angle steel truss, the both ends of angle steel truss are provided with screw rod support respectively, adopt two hexagon nut fixed connection between screw rod support and the angle steel truss, screw rod support's bottom is provided with girder steel lower flange board, screw rod support is connected with girder steel lower flange board is perpendicular.
According to the utility model discloses a concrete embodiment, the screw rod support includes bottom angle steel, screw member and screw thread tooth, the bottom welded fastening of bottom angle steel and screw member, and the screw thread tooth is located the top of screw member, is provided with two hexagon nuts on the screw thread tooth, and the screw thread tooth is through two hexagon nuts and angle steel truss fixed connection.
According to the utility model discloses a concrete embodiment, the angle steel truss is the triangle-shaped network structure who is formed by a plurality of angle steel welding, and one side of angle steel truss is provided with the angle steel connecting piece, has seted up a plurality of bolt holes on the angle steel connecting piece, wears to be equipped with hexagon bolt in a plurality of bolt holes, and two adjacent angle steel trusses pass through hexagon bolt fixed connection.
According to the utility model discloses a concrete embodiment, the tip reservation of angle steel truss has the screw rod hole, and the bolt is worn to be equipped with in the inside of reserving the screw rod hole, and the angle steel truss passes through bolt and screw rod support fixed connection.
According to the utility model discloses a concrete embodiment, screw rod support's specification is L50 x 4mm angle steel, and the material is Q235B.
According to the utility model discloses a specific embodiment, the specification of bottom angle steel is L75 x 8mm angle steel, and the material is Q235B.
According to the utility model discloses a specific embodiment, the specification of angle steel is L40 x 3mm angle steel, and the material is Q235B.
Compared with the prior art, the utility model provides a pair of steel bar truss building carrier plate supports system temporarily, through flange board department setting screw rod support under the girder steel, screw rod support base stability is guaranteed by angle steel base and screw rod welding formation's overall system, the hole is reserved through the screw rod with the braced system that two hexagon nuts formed to screw rod top screw thread, the angle steel truss is fixed with the angle steel truss, the angle steel truss all adopts angle steel whole welding, set up a plurality of bolt holes in the middle of the angle steel truss, in order to satisfy the requirement of different span truss concatenations, the angle steel truss carries out the whole support through the flitch to the plank sheathing of top, in order to satisfy the stability requirement of die block when the building carrier plate is pour. Compare in traditional self-supporting can dismantle steel bar truss building carrier plate connecting piece more and unable turnover, processing building carrier plate time spent is longer, and the work of consuming time of form removal is big, need carry out secondary treatment to the roof after the form removal, the utility model discloses on-the-spot simple to operate is swift, and installation construction quality safety is more secure moreover, and the reliability is higher, dismantles more portably, saves artifical, energy-concerving and environment-protective.
Drawings
Fig. 1 is a cross-sectional view of a temporary support system for a steel bar truss floor deck according to an embodiment of the present invention.
Fig. 2 is a schematic view of a screw support structure according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of an angle iron truss according to an embodiment of the present invention.
Reference numerals are as follows:
1-a steel bar truss floor bearing plate; 2-steel bar truss; 3-a wood template; 4-square timber; 5-angle steel truss; 6-hexagon bolts; 7-screw hole; 8-screw rod support; 9-steel beam lower flange plate; 10-double hexagonal nut;
51-angle steel; 52-bolt hole;
81-bottom angle steel; 82-a screw member; 83-screw thread.
Detailed Description
In order to make the concept and idea of the present invention more clearly understood by those skilled in the art, the present invention is described in detail below with reference to specific embodiments. It is to be understood that the embodiments presented herein are only a few of all embodiments that the present invention may have. It will be appreciated that those skilled in the art, upon reading the present specification, may make modifications, alterations, or substitutions to some or all of the following embodiments, and that such modifications, alterations, or substitutions are intended to be included within the scope of the present invention as claimed.
As used herein, the terms "first," "second," and the like, are not intended to imply any order, quantity, or importance, but rather are used to distinguish one element from another. As used herein, the terms "a," "an," and other similar terms are not intended to mean that there is only one of the things, but rather that the pertinent description is directed to only one of the things, which may have one or more. As used herein, the terms "comprise," "include," and other similar words are intended to refer to logical interrelationships and are not to be construed as representing spatial structural relationships. For example, "a includes B" is intended to mean that logically B belongs to a, and not that spatially B is located inside a. Furthermore, the terms "comprising," "including," and other similar words are to be construed as open-ended, rather than closed-ended. For example, "a includes B" is intended to mean that B belongs to a, but B does not necessarily constitute all of a, and a may also include other elements such as C, D, E, and the like.
The terms "embodiment," "present embodiment," "an embodiment," "one embodiment," and "one embodiment" herein do not mean that the pertinent description applies to only one particular embodiment, but rather that the description may apply to yet another embodiment or embodiments. It will be understood by those skilled in the art that any description made herein of one embodiment may be substituted, combined, or otherwise combined with the description made herein of another embodiment or embodiments, and that the resulting new embodiments may be readily apparent to those skilled in the art, and are within the scope of the present invention.
Example 1
Additional aspects and advantages of embodiments 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 embodiments of the invention. With reference to fig. 1-3, an embodiment of the present invention provides a temporary support system for steel bar truss floor support plate, including:
steel bar truss building carrier plate 1, steel bar truss building carrier plate 1's inside is provided with a plurality of steel bar trusses 2, a plurality of steel bar trusses 2 equidistant arrange and run through in steel bar truss building carrier plate 1, steel bar truss 2's below is provided with plank sheathing 3, plank sheathing 3's bottom is provided with a plurality of equidistant square timbers 4 of arranging, in order to guarantee the even atress in bottom of whole plank sheathing 3, a plurality of square timbers 4's bottom is provided with angle steel truss 5, angle steel truss 5's both ends are provided with screw rod support 8 respectively, adopt two hexagon nut 10 fixed connection between screw rod support 8 and the angle steel truss 5, screw rod support 8's bottom is provided with girder steel lower flange board 9, screw rod support 8 and girder steel lower flange board 9 vertical connection, wherein screw rod support 8 must keep perpendicular to girder steel lower flange board 9 when placing, in order to keep the axle center atress, angle steel truss 5 is pre-leveled according to elevation sign point, in order to guarantee final shaping effect. The screw rod support 8 and the flitch 4 not only balance the stress of the system, but also play a positive adjusting role in the flatness of the floor bearing plate and the forming effect of the top plate surface.
Specifically, the screw support 8 comprises bottom angle steel 81, a screw piece 82 and a screw thread 83, the bottom angle steel 81 is fixedly welded to the bottom of the screw piece 82, the bottom angle steel 81 greatly ensures the overall stability of the screw support 8, the screw thread 83 is located at the top of the screw piece 82, a double-hexagon nut 10 is arranged on the screw thread 83, and the screw thread 83 is fixedly connected with the angle steel truss 5 through the double-hexagon nut 10. Wherein, screw rod support 8's specification is L50 x 4mm angle steel, and the material is Q235B, and bottom angle steel 81's specification is L75 x 8mm angle steel, and the material is Q235B.
Specifically, angle steel truss 5 is the triangle-shaped network structure that is formed by the welding of a plurality of angle steel 51 to avoid the adverse effect that inhomogeneous atress produced, one side of angle steel truss 5 is provided with the angle steel connecting piece, has seted up a plurality of bolt holes 52 on the angle steel connecting piece, in order to satisfy different span truss concatenation requirements, wears to be equipped with hexagon bolt 6 in a plurality of bolt holes 52, and two adjacent angle steel trusses 5 pass through hexagon bolt 6 fixed connection, the embodiment of the utility model provides an angle steel 51's specification is L40 x 3mm angle steel, and the material is Q235B. The angle steel 51 of the angle steel truss 5 is in a triangular net shape to evenly share the gravity from the steel bar truss floor bearing plate 1, the stability of the system and the adaptability of a complex stress environment are further improved, bolt holes 52 in the angle steel truss 5 are connected through M12 hexagon bolts, and the system has the adaptability to a construction environment on the premise of meeting the requirement of safe stress due to the arrangement of a plurality of connecting holes.
Specifically, a screw hole 7 is reserved at the end of the angle steel truss 2, the reserved screw hole 7 is supported at a flange plate 9 of the short span direction steel beam through a screw support 8, a bolt is arranged in the reserved screw hole 7 in a penetrating mode, and the angle steel truss 5 is fixedly connected with the screw support 8 through the bolt.
Example 2
The embodiment of the utility model provides a construction method of steel bar truss floor carrier plate temporary support system specifically includes:
during the use, with bottom angle steel 81, screw rod spare 82, screw rod thread 83 and two hexagon nuts 10 assemble and form connecting element screw rod support 8, form the connecting piece through screw rod support 8 and two hexagon nuts 10, and then incorporate angle steel truss 5 whole support system, screw rod support 8 forms the main part of whole support system with angle steel truss 5, screw rod support 8 has undertaken the atress of whole interim support system, its overall stability has been guaranteed, whole system support system is in girder steel lower flange board 9, at last through flitch 4 and screw rod support 8 to plank sheathing 3 leveling, treat that whole support system sets up stable back, carry out follow-up steel bar truss floor carrier plate 1's pouring construction, can reach and guarantee under the prerequisite of floor carrier plate shaping quality and construction safety, construction progress has been guaranteed. The problem of traditional self-supporting can dismantle steel bar truss building carrier plate connecting piece more and unable turnover, processing building carrier plate time spent is longer, when the floor span is great to exceed when not having the support span, strides the middle part and need set up reliable interim support, and the mould removal is consuming a lot of time, needs carry out secondary treatment to the roof after the mould removal.
To sum up, the utility model provides a pair of steel bar truss building carrier plate supports system temporarily, through flange board department sets up screw rod support under the girder steel, screw rod support base stability is guaranteed by angle steel base and screw rod welding formation's overall system, the braced system that screw rod top screw thread and two hexagon nuts formed reserves the hole through the screw rod and fixes the angle steel truss, the angle steel truss all adopts angle steel whole welding, set up a plurality of bolt holes in the middle of the angle steel truss, in order to satisfy the requirement of different span truss concatenations, the angle steel truss carries out the whole support through the flitch to the plank sheathing of top, in order to satisfy the stability requirement of die block when the building carrier plate is pour. Compare in traditional self-supporting formula can dismantle steel bar truss building carrier plate connecting piece more and can't have enough to meet the need, processing building carrier plate time spent is longer, and the mould removal is consuming time and is done with great effort, needs carry out secondary treatment to the roof after the mould removal, the utility model discloses on-the-spot simple to operate is swift, and installation construction quality safety is more secure moreover, and the reliability is higher, dismantles more portably, saves artifical, energy-concerving and environment-protective.
The concepts, principles and concepts of the present invention have been described above in detail in connection with specific embodiments (including examples and illustrations). It should be understood by those skilled in the art that the embodiments of the present invention may be embodied in many different forms and that various changes, modifications, substitutions and equivalents of the steps, methods, systems and components described in the above embodiments may be made by those skilled in the art after reading the present specification, and that these modifications, substitutions and equivalents are to be considered as falling within the scope of the present invention, which is limited only by the scope of the appended claims.
Claims (7)
1. The utility model provides a steel bar truss floor carrier plate temporary support system which characterized in that includes: the steel bar truss building carrier plate, the inside of steel bar truss building carrier plate is provided with a plurality of steel bar trusses, and is a plurality of the steel bar trusses are equidistant arrange and run through in among the steel bar truss building carrier plate, the below of steel bar truss is provided with the plank sheathing, the bottom of plank sheathing is provided with a plurality of equidistant square timbers of arranging, and is a plurality of the bottom of square timbers is provided with the angle steel truss, the both ends of angle steel truss are provided with screw rod support respectively, screw rod support with adopt two hexagon nut fixed connection between the angle steel truss, screw rod support's bottom is provided with girder steel lower flange plate, screw rod support is connected with girder steel lower flange plate is perpendicular.
2. The temporary support system for the steel bar truss floor deck according to claim 1, wherein the screw bracket comprises a bottom angle steel, a screw and a screw thread, the bottom angle steel is welded and fixed with the bottom of the screw, the screw thread is located at the top of the screw, a double hexagon nut is arranged on the screw thread, and the screw thread is fixedly connected with the steel bar truss through the double hexagon nut.
3. The temporary support system for the steel bar truss floor bearing plate according to claim 1, wherein the steel bar truss is a triangular net structure formed by welding a plurality of steel bars, an steel bar connecting piece is arranged on one side of the steel bar truss, a plurality of bolt holes are formed in the steel bar connecting piece, hexagon bolts penetrate through the bolt holes, and two adjacent steel bar trusses are fixedly connected through the hexagon bolts.
4. The temporary support system for the steel bar truss floor deck according to claim 1, wherein a screw hole is reserved at the end of the angle steel truss, a bolt is arranged inside the screw hole in a penetrating manner, and the angle steel truss is fixedly connected with the screw support through the bolt.
5. The temporary support system for the steel bar truss floor deck as claimed in claim 1, wherein the screw bracket is made of Q235B steel angle with a specification of L50 x 4 mm.
6. The temporary support system for the steel bar truss floor deck according to claim 2, wherein the bottom angle steel has a specification of L75 x 8mm angle steel and is made of Q235B.
7. The temporary support system for the steel bar truss floor deck according to claim 3, wherein the angle steel has a specification of L40 x 3mm and is Q235B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221644626.2U CN217631250U (en) | 2022-06-29 | 2022-06-29 | Interim support system of steel bar truss floor carrier plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221644626.2U CN217631250U (en) | 2022-06-29 | 2022-06-29 | Interim support system of steel bar truss floor carrier plate |
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| Publication Number | Publication Date |
|---|---|
| CN217631250U true CN217631250U (en) | 2022-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221644626.2U Active CN217631250U (en) | 2022-06-29 | 2022-06-29 | Interim support system of steel bar truss floor carrier plate |
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| CN (1) | CN217631250U (en) |
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- 2022-06-29 CN CN202221644626.2U patent/CN217631250U/en active Active
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