CN215368876U - Prefabricated steel mould is consolidated to structure increase cross-section - Google Patents
Prefabricated steel mould is consolidated to structure increase cross-section Download PDFInfo
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- CN215368876U CN215368876U CN202121507324.6U CN202121507324U CN215368876U CN 215368876 U CN215368876 U CN 215368876U CN 202121507324 U CN202121507324 U CN 202121507324U CN 215368876 U CN215368876 U CN 215368876U
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Abstract
The application relates to a prefabricated steel mould is consolidated to increase of structure cross-section belongs to house structure and reforms transform and consolidate increase cross-section method and consolidate the field. The combined type formwork comprises a plurality of modular main formworks and spliced auxiliary formworks after the cross section is enlarged, the adjacent main formworks are detachably connected through connecting pieces, each main formwork comprises two side plates and at least one sub formwork located between the two side plates, the sub formworks are arranged along the width direction of the main formworks, the adjacent sub formworks are detachably connected, and the sub formworks are detachably connected with the side plates. This application has transportation and deposits convenient effect.
Description
Technical Field
The application relates to the field of house repair, in particular to a prefabricated steel die for reinforcing a structure-enlarging cross section.
Background
After a building house and the like are used for a long time, due to the problems of irregular use, random disassembly and modification, long-term overhaul and the like, the structure of the house is damaged, and the house needs to be structurally reinforced, structurally modified and the like at this time, so that the structural safety of the original building is kept.
When the existing building is reinforced by increasing the cross section of a concrete member, the traditional form of increasing the cross section of the member by using a wood template is generally adopted, the increase mode is that a layer of concrete structure is poured on the original beam and column members again, so that the cross section area of the beam and column structural member is improved, before pouring, the template is required to be erected outside a strut, then concrete is poured, the existing template is generally composed of four wood (steel) templates, and every two templates are reinforced and fixed by measures such as steel pipes, square timbers and the like to form a complete template.
To the above-mentioned correlation technique, the inventor thinks that when original building roof beam, post component adopt the increase cross-section method to consolidate, if adopt ordinary steel form, can have the master template too big, join in marriage that the mould specification is difficult to control, the practicality is not strong, the steel form quality is also great, is difficult for depositing and the problem of transport after dismantling, and adopt the plank sheathing to have the inconvenience of retrieving again, the extravagant problem of template.
SUMMERY OF THE UTILITY MODEL
In order to make the steel mould dismantle the back transportation with deposit the convenience, this application provides a prefabricated steel mould is consolidated to structure increase cross-section.
The application provides a pair of structure increase cross-section reinforcement precast steel mould adopts following technical scheme:
the utility model provides a structure increase cross-section reinforcement precast steel mould, includes the polylith master templates, and is adjacent can dismantle the connection through the connecting piece between the master template, the master template includes two blocks of curb plates and is located at least one submodule board between two blocks of curb plates and follows master template width direction arranges, and is adjacent can dismantle the connection between the submodule board, the submodule board with can dismantle the connection between the curb plate.
Through adopting above-mentioned technical scheme, polylith master module end to end connection cooperation forms prefabricated steel mould to form a cavity, be used for concreting, every master module comprises two blocks of curb plates and the submodule that is located between the curb plate, makes the master module can dismantle into a plurality of parts, convenient transportation and storage, when depositing, and is lower to the requirement in space.
Optionally, two sides of the sub-template in the width direction are provided with connecting flanges, one side of the side plate close to the sub-template is provided with connecting flanges, and the connecting flanges are fixed by bolts in pairs.
Through adopting above-mentioned technical scheme, submodule board and curb plate carry out the bolt fastening through the connection turn-ups that sets up to realize dismantling the connection between the two, simple structure is effective, and can not cause the thickness of submodule board and curb plate too big, connects the mutual butt of turn-ups and also plays stable effect, makes the main module orientation pour the lateral wall in space keep leveling, is difficult to warp under the pressure effect.
Optionally, one side of the side plate, which is far away from the sub-mold plate, is provided with a main connecting flange, and adjacent main connecting flanges on adjacent main mold plates are abutted and bolted.
By adopting the technical scheme, the main connecting flanging arranged on the side plates is used for connecting and fixing the adjacent main templates, the structure is simple and effective, and the installation and the disassembly are convenient.
Optionally, the fastening plate is further included, a connecting plate is horizontally arranged on the plate surface on one side of the side plate in an overhanging mode, a connecting plate is also horizontally arranged on the plate surface on one side of the sub-plate in an overhanging mode, the fastening plates are multiple, and the adjacent connecting plates are fixed through fastening plate bolts.
Through adopting above-mentioned technical scheme, through set up the connecting plate on submodule board and curb plate for the installation of fixed plate, fixed plate and connecting plate bolt fastening link to each other adjacent connecting plate through the fixed plate, thereby indirectly realize dismantling between the submodule board and between submodule board and the curb plate and be connected.
Optionally, one side of the fastening plate facing the main template is provided with an abutting flange.
Optionally, the adjacent sub-templates are connected through spot welding and provided with welding point positions, the sub-templates and the side plates are fixed through spot welding and provided with welding point positions, and the welding point positions are arranged at intervals in the vertical direction.
Through adopting above-mentioned technical scheme, through the fixed mode of spot welding, realize being connected between the submodule board or between submodule board and the curb plate, firm in connection, convenient operation does not need extra fastener, when needing to dismantle, only need to strike destroy each solder joint can, spot welding once more can connect fixedly once more.
Optionally, two side walls of the sub-template in the width direction are provided with connecting holes, the side wall of the side plate close to the sub-template is also provided with adaptive connecting holes, connecting sheets are inserted into the connecting holes, the welding spot is located at the connecting sheets, and the hole opening of the connecting holes is provided with a notch penetrating through the hole wall of the connecting holes and exposes one side of the connecting sheets.
Through adopting above-mentioned technical scheme, set up the connecting hole and install the connection piece, the connection piece is as direct welded part, and after repetitious usage, the connection piece can be changed to improve life, reduce use cost.
Optionally, a through fastening screw hole is formed in one side, close to the hole bottom, of the connecting hole, and a fastening screw is fixed in the fastening screw hole through internal threads.
Through adopting above-mentioned technical scheme, improve the joint strength of connection piece through holding screw, also make things convenient for the dismantlement of connection piece.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the main templates are connected end to form a prefabricated steel die, so that a cavity is formed for pouring concrete, each main template consists of two side plates and a sub-template positioned between the side plates, the main templates can be disassembled into a plurality of parts, transportation and storage are convenient, and the requirement on space is lower during storage;
2. the sub-template and the side plate are fixed through the bolts through the connecting flanges, so that detachable connection between the sub-template and the side plate is realized, the structure is simple and effective, the thickness of the sub-template and the thickness of the side plate cannot be too large, the connecting flanges are mutually abutted and also play a role in stabilization, so that the side wall of the main template facing a pouring space is kept flat and not easy to deform under the action of pressure, the main connecting flanges arranged on the side plates are used for connecting and fixing between adjacent main templates, the structure is simple and effective, and the installation and the detachment are convenient;
3. through the fixed mode of spot welding, realize between the submould or being connected between submould and the curb plate, firm in connection, convenient operation does not need extra fastener, when needing to dismantle, only need strike destroy each solder joint can, spot welding once more can connect once more fixedly, sets up connecting hole and erection joint piece, and the connection piece is as direct welded part, and after repetitious usage, the connection piece can be changed to improve life, reduce use cost.
Drawings
FIG. 1 is a schematic structural view of a first embodiment of example 1 of the present application;
FIG. 2 is a schematic structural view of a second embodiment of example 1 of the present application;
FIG. 3 is a schematic structural view of a third embodiment of example 1 of the present application;
FIG. 4 is a schematic structural view of a first embodiment of example 2 of the present application;
FIG. 5 is a schematic structural diagram of a welding spot in embodiment 2 of the present application;
fig. 6 is a schematic structural view of a second embodiment of example 2 of the present application.
Description of reference numerals: 1. a master template; 2. a side plate; 21. the main connecting flanging; 3. a sub-template; 31. connecting the flanging; 4. bending the steel plate; 5. a connecting plate; 6. a fastening plate; 7. a weld spot location; 8. connecting holes; 82. tightening the screw; 9. and (7) connecting the sheets.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses prefabricated steel mould is consolidated to structure increase cross-section.
Example 1
Referring to fig. 1, the prefabricated steel die for reinforcing the section of the structure is enlarged and comprises a plurality of main templates 1, adjacent main templates 1 are detachably connected through connecting pieces, the number of the main templates 1 is four for a strut with a square section, and four main templates 1 are respectively provided with four squares to enclose a quadrangular space.
Referring to fig. 1, a main template 1 includes two side plates 2 and at least one sub-template 3 located between the two side plates 2, and each main template 1 in this embodiment may include two sub-templates 3, and the two sub-templates 3, the sub-templates 3, and the sub-templates 3 are arranged in the order of the side plates 2, the sub-templates 3, and the side plates 2 along the width direction of the main template 1.
Referring to fig. 1, adjacent main templates 1 are connected through side plates 2, one side, far away from a sub-template 3, of each side plate 2 is integrally provided with a main connecting flanging 21 in a folding mode, the main connecting flanging 21 on the adjacent side plates 2 are mutually abutted, the surfaces of the main connecting flanging 21 are parallel, bolts are fixed at intervals in the height direction of the main connecting flanging 21, connection between the main templates 1 is achieved, and the bolts serve as connecting pieces at the moment.
Referring to fig. 2, also can set up connecting plate 5 through the level is overhanging integrative on curb plate 2, connecting plate 5 is provided with a plurality ofly along 2 direction of height intervals of curb plate, adjacent curb plate 2 is located and is connected through a steel sheet 4 of buckling between the connecting plate 5 of same height, buckle steel sheet 4 and include two steel sheet parts that are 90 degrees body coupling, the one-to-one and two connecting plate 5 bolt fastening, and buckle steel sheet 4 and be located the top of corresponding connecting plate 5, thereby realize that the connection between master module 1 is fixed, buckle steel sheet 4 this moment and bolt as the connecting piece.
Referring to fig. 1, two sides of the sub-mold 3 in the width direction are integrally provided with connecting flanges 31, one side of the side plate 2 close to the sub-mold 3 is integrally provided with connecting flanges 31, and the connecting flanges 31 are abutted against each other and fixed by bolts, so that the connection and fixation between the side plate 2 and the sub-mold 3 and the connection and fixation between the two sub-molds 3 are realized.
Referring to fig. 3, also can be on submodule 3 level overhang sets up connecting plate 5, connecting plate 5 on every submodule 3 has a plurality ofly and sets up along 3 direction of height intervals of submodule, two submodules 3 all are provided with mounting plate 6 on being located the connecting plate 5 of same height, mounting plate 6 both ends and two connecting plate 5 one-to-one bolt fastening realize the connection between two submodules 3 fixed, submodule 3 also can be connected fixedly through mounting plate 6 with connecting plate 5 that curb plate 2 is located same height.
Example 2
Referring to fig. 4, the present embodiment is different from embodiment 1 in that connection modes between the sub-mold plates 3 and the side plates 2 are different, adjacent sub-mold plates 3 are connected by spot welding, the sub-mold plates 3 and the side plates 2 are also fixed by spot welding, a position of each spot welding is set as a welding point position 7, and the welding point positions 7 are arranged in a row in the vertical direction and the horizontal direction.
Referring to fig. 4 and 5, connecting holes 8 are opened on two side walls of the width direction of the sub-template 3, connecting holes 8 of the adaptation are also opened on the side wall of the side plate 2 close to the sub-template 3, a connecting sheet 9 is inserted in each connecting hole 8, a notch penetrating through the hole wall of the connecting hole 8 is opened in the hole opening of the connecting hole 8 and exposes one side of the connecting sheet 9, the connecting sheet 9 protrudes out of the notch of the connecting hole 8 and fills the notch, a through fastening screw hole is opened on one side of the connecting hole 8 close to the hole bottom, a jack coaxial with the fastening screw hole is opened on the connecting sheet 9, a fastening screw 82 is fixed in the fastening screw hole through threads, the end part of the connecting sheet enters the jack, so that the connecting sheet can be in a plug-in relation or a threaded connection relation, and the welding spot position 7 is located at the connecting sheet 9 of every two butts.
Referring to fig. 4 and 6, similarly, there may still be two connection modes between the adjacent side plates 2.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides a prefabricated steel mould is consolidated to structure increase cross-section which characterized in that: the combined type combined formwork comprises a plurality of main formworks (1), wherein the main formworks (1) are adjacent to each other and are detachably connected through connecting pieces, each main formwork (1) comprises two side plates (2) and at least one sub formwork (3) located between the two side plates (2) and is arranged along the width direction of the main formwork (1), the adjacent sub formworks (3) are detachably connected to each other, and the sub formworks (3) are detachably connected to the side plates (2).
2. The precast steel mould for reinforcing a structure with an enlarged section according to claim 1, wherein: the connecting flanges (31) are arranged on two sides of the width direction of the sub-template (3), the connecting flanges (31) are arranged on one side, close to the sub-template (3), of the side plate (2), and the connecting flanges (31) are fixed in pairs through bolts.
3. The precast steel mould for reinforcing a structure with an enlarged section according to claim 1, wherein: one side of the side plate (2) far away from the sub-template (3) is provided with a main connecting flanging (21), and the adjacent main connecting flanging (21) on the main template (1) is abutted and fixed by bolts.
4. The precast steel mould for reinforcing a structure with an enlarged section according to claim 1, wherein: the fixing device is characterized by further comprising a fastening plate (6), a connecting plate (5) is horizontally arranged on the plate surface on one side of the side plate (2) in an overhanging mode, the connecting plate (5) is also horizontally arranged on the plate surface on one side of the sub-plate (3) in an overhanging mode, the fastening plate (6) is provided with a plurality of fastening plates, and the fastening plates are adjacent to each other and fixed through bolts of the fastening plate (6) between the connecting plates (5).
5. The precast steel mould for reinforcing a structure with an enlarged section according to claim 4, wherein: the sub-templates (3) are connected in a spot welding mode and provided with welding point positions (7), the sub-templates (3) and the side plates (2) are fixed in a spot welding mode and provided with the welding point positions (7), and the welding point positions (7) are arranged at intervals in the vertical direction.
6. The precast steel mould for reinforcing a structure with an enlarged section according to claim 5, wherein: connecting holes (8) are formed in two side walls of the sub-template (3) in the width direction, the side plates (2) are close to the side walls of the sub-template (3), the connecting holes (8) are also formed in the matching positions, connecting sheets (9) are inserted into the connecting holes (8), the welding point positions (7) are located at the connecting sheets (9), and holes of the connecting holes (8) are formed in gaps penetrating through the hole walls of the connecting holes (8) and are exposed on one side of the connecting sheets (9).
7. The precast steel mould for reinforcing a structure with an enlarged section according to claim 6, wherein: and one side of the connecting hole (8) close to the hole bottom is provided with a through fastening screw hole, and a fastening screw (82) is fixed in the fastening screw hole through internal threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121507324.6U CN215368876U (en) | 2021-07-03 | 2021-07-03 | Prefabricated steel mould is consolidated to structure increase cross-section |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121507324.6U CN215368876U (en) | 2021-07-03 | 2021-07-03 | Prefabricated steel mould is consolidated to structure increase cross-section |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215368876U true CN215368876U (en) | 2021-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121507324.6U Active CN215368876U (en) | 2021-07-03 | 2021-07-03 | Prefabricated steel mould is consolidated to structure increase cross-section |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215368876U (en) |
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2021
- 2021-07-03 CN CN202121507324.6U patent/CN215368876U/en active Active
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