CN221219837U - Steel frame conversion supporting device and steel frame conversion supporting system - Google Patents
Steel frame conversion supporting device and steel frame conversion supporting system Download PDFInfo
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- CN221219837U CN221219837U CN202323146528.3U CN202323146528U CN221219837U CN 221219837 U CN221219837 U CN 221219837U CN 202323146528 U CN202323146528 U CN 202323146528U CN 221219837 U CN221219837 U CN 221219837U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 216
- 239000010959 steel Substances 0.000 title claims abstract description 216
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 59
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 24
- 238000009434 installation Methods 0.000 abstract description 18
- 238000003780 insertion Methods 0.000 abstract description 3
- 230000037431 insertion Effects 0.000 abstract description 3
- 238000009415 formwork Methods 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 238000003466 welding Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to a steel frame conversion supporting device and a steel frame conversion supporting system, wherein the steel frame conversion supporting device comprises upright posts, steel main beams and steel secondary beams, the top ends of the upright posts are provided with first steel backing plates, the bottom ends of the upright posts are provided with second steel backing plates, the number of the upright posts is four, the first steel backing plates at the top ends of the four upright posts are respectively and sequentially connected through the steel main beams to form a rectangular frame body, a plurality of steel secondary beams are arranged on two oppositely arranged steel main beams, and two ends of each steel secondary beam respectively vertically extend from two sides of the two oppositely arranged steel main beams and are vertically and fixedly connected with the steel main beams. The steel frame conversion supporting device can provide required space and working face for the installation of the electromechanical equipment and the pipeline in the supporting system of the top plate structure and the insertion of the pipeline before the removal of the template, meets the construction conditions, shortens the installation intervention time of the electromechanical equipment and the pipeline, saves the construction period, ensures the construction progress, protects the navigation for the implementation of the project construction period, and realizes the feasibility of the construction of the electromechanical equipment and the pipeline before the installation of the supporting system.
Description
Technical Field
The utility model relates to the technical field related to building construction, in particular to a steel frame conversion supporting device and a steel frame conversion supporting system.
Background
At present, most engineering electromechanical equipment and pipelines are large in engineering quantity and long in construction period, and are generally used as construction procedures on a key line for important control, but the construction needs enough space and working face, and the construction of the electromechanical equipment and the pipelines cannot be inserted in advance before the structural formwork is removed according to a traditional structural support system (such as a fastener type system, a disc type system and a bowl type system), and generally needs to be started after the formwork is removed and cleaned, so that the construction period on the key line is influenced, and the implementation of the project construction period is influenced to a certain extent.
Disclosure of utility model
The utility model provides a steel frame conversion support device and a steel frame conversion support system, which aim to solve one or more of the technical problems in the prior art.
The technical scheme for solving the technical problems is as follows: the utility model provides a steelframe conversion strutting arrangement, includes stand, steel girder and steel secondary beam, the top of stand is equipped with first steel backing plate, the bottom of stand is equipped with the second steel backing plate, the stand is four, and the first steel backing plate on four stand tops connects gradually through the steel girder respectively and forms the rectangle framework, and two steel girders of opposite arrangement erect many steel secondary beams on the upper bracket, the both ends of steel secondary beam extend perpendicularly from two steel girder both sides of opposite arrangement respectively, and with the perpendicular fixed connection of steel girder.
The beneficial effects of the utility model are as follows: the steel frame conversion supporting device is mainly used for a formwork supporting system of a roof beam of a main body structure of a building, and particularly is used for a main body structure formwork supporting system which is required to be inserted into and constructed before a structural formwork is removed in the installation of electromechanical equipment. The steel frame conversion supporting device can provide required space and working face for the installation of the electromechanical equipment and the pipeline in the supporting system of the top plate structure and the insertion of the pipeline before the removal of the template, meets the construction conditions, shortens the installation intervention time of the electromechanical equipment and the pipeline, saves the construction period, ensures the construction progress, protects the navigation for the implementation of the project construction period, and realizes the feasibility of the construction of the electromechanical equipment and the pipeline before the installation of the supporting system.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, a plurality of steel secondary beams are arranged at intervals in parallel, and scaffold plates are paved on the steel secondary beams.
Further, the device also comprises an X-shaped diagonal brace, wherein the X-shaped diagonal brace is fixed between two adjacent upright posts.
The beneficial effects of adopting the further scheme are as follows: the arrangement of the X-shaped diagonal braces strengthens the structural strength of the whole steel frame conversion supporting device.
Furthermore, the upright post, the steel main beam and the steel secondary beam are all I-beams.
The beneficial effects of adopting the further scheme are as follows: the I-beam is adopted, so that the connection and fixation between the beam bodies are convenient.
Further, the steel main beams comprise two first steel main beams which are arranged in parallel and opposite, and two second steel main beams which are arranged in parallel and opposite, wherein two ends of the two second steel main beams are respectively embedded and fixed on the inner sides of two ends of the two first steel main beams; and two ends of the steel secondary beam are respectively and vertically fixedly connected with the two first steel main beams.
The beneficial effects of adopting the further scheme are as follows: the connection between the first steel main beam and the second steel main beam can be more stable and reliable.
Further, a plurality of top returning steel pipes are detachably connected to the lower side faces of the two first steel main beams, and the top returning steel pipes are arranged parallel to the upright posts.
The beneficial effects of adopting the further scheme are as follows: the arrangement of the back-roof steel pipe can provide effective structural support for the integral structural strength and stability of the steel frame conversion supporting device.
Further, the top threaded connection of returning top steel pipe has first U type to hold in the palm, first U type holds in the palm the joint on the downside of first steel girder.
Further, the upper side surfaces of the two ends of the steel secondary beam are respectively welded with short steel bar heads, and the short steel bar heads and the back-roof steel pipes are arranged in one-to-one correspondence.
The beneficial effects of adopting the further scheme are as follows: the arrangement of the short steel bar head can provide structural support for the arrangement of other supporting components on the steel secondary beam.
Further, the top of the steel secondary beam is also provided with a plurality of top plate supporting columns, the lower ends of the top plate supporting columns are inserted into corresponding short steel bar heads, and the upper ends of the top plate supporting columns are supported on the structural templates of the lower surface of the top plate through second U-shaped supports.
Further, a row of roof support columns located on the same side are fixedly connected through reinforced steel pipes, and the reinforced steel pipes are respectively and vertically fixedly connected with a row of roof support columns.
A steel frame conversion support system comprises a plurality of steel frame conversion support devices, wherein the steel secondary beams on one steel frame conversion support device are fixedly connected to one steel main beam of the adjacent steel frame conversion support device in a lap joint mode.
Drawings
FIG. 1 is a schematic diagram of a front view of a steel frame conversion support device according to the present utility model;
FIG. 2 is a schematic diagram of a front view of a steel frame conversion support device according to the present utility model;
FIG. 3 is a schematic perspective view of the column according to the present utility model;
FIG. 4 is a schematic top view of the steel frame conversion support device of the present utility model;
FIG. 5 is a schematic perspective view of a steel frame conversion support device according to the present utility model;
FIG. 6 is a schematic view showing a usage state of the steel frame conversion support device according to the present utility model;
FIG. 7 is a second schematic view of the usage status of the steel frame conversion support device of the present utility model;
FIG. 8 is a plan view of the steel frame conversion support system of the present utility model in use.
In the drawings, the list of components represented by the various numbers is as follows:
1. A column; 2. a first steel main beam; 3. a second steel main beam; 4. a steel secondary beam; 5. a first steel backing plate; 6. a second steel backing plate; 7. x-shaped diagonal bracing; 8. a steel pipe is jacked; 9. a first U-shaped bracket; 10. short steel bar heads; 11. a roof support column; 12. a second U-shaped bracket; 13. a structural template; 14. a top plate; 15. a frame beam; 16. reinforcing the steel pipe;
100. And a steel frame conversion supporting device.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
As shown in fig. 1 to 8, a steel frame conversion supporting device 100 of this embodiment includes a column 1, a steel girder and a steel secondary girder 4, the top of the column 1 is provided with a first steel backing plate 5, the bottom of the column 1 is provided with a second steel backing plate 6, the column 1 is four, the first steel backing plates 5 on the top of the four columns 1 are respectively connected in sequence through the steel girders to form a rectangular frame body, a plurality of steel secondary girders 4 are erected on two steel girders which are oppositely arranged, and two ends of the steel secondary girders 4 are respectively and vertically fixedly connected with the two steel girders which are oppositely arranged.
As shown in fig. 5, a plurality of the steel secondary beams 4 of the present embodiment are arranged in parallel and at intervals, and scaffold boards are laid on the steel secondary beams 4.
As shown in fig. 2, 6 and 7, the steel frame conversion support device 100 of the present embodiment further includes an X-shaped diagonal brace 7, and the X-shaped diagonal brace 7 is fixed between two adjacent columns 1. The arrangement of the X-shaped diagonal braces strengthens the structural strength of the whole steel frame conversion supporting device. The X-shaped diagonal braces 7 may be provided on any or all of the sides of the steel frame conversion support device 100.
As shown in fig. 1 to 4, 6 and 7, the upright 1, the steel main beam and the steel secondary beam 4 of the present embodiment all adopt i-beams. The I-beam is adopted, so that the connection and fixation between the beam bodies are convenient.
As shown in fig. 1 and 2, the steel main beams of the present embodiment include two first steel main beams 2 arranged in parallel and opposite, and two second steel main beams 3 arranged in parallel and opposite, where two ends of the two second steel main beams 3 are respectively embedded and fixed inside two ends of the two first steel main beams 2; and two ends of the steel secondary beam 4 are respectively and vertically fixedly connected with the two first steel main beams 2. The connection between the first steel main beam and the second steel main beam can be more stable and reliable. The steel secondary beams 4 are erected on two first steel main beams 2 which are oppositely arranged and are fixedly connected with the two first steel main beams 2 respectively.
Specifically, the column 1 of this embodiment may use a 20 h-beam, the first steel girder 2 may use an 18 h-beam, and the second steel girder 3 may use a 16 h-beam. The X-shaped diagonal brace 7 can adopt L60 angle steel. The steel frame size and the number can be deepened according to the actual situation of the site. The size and the number of the steel frame conversion supporting devices are designed comprehensively by considering the length of the raw materials (the length of the I-steel raw materials is 6 m), the basic size of the equipment, the plane layout and the space requirement required by the installation of the equipment, and ensuring the safety and reliability of a supporting system, the high-efficiency utilization of raw materials and the practicality and the economy of the machining size of the steel frame conversion supporting devices.
As shown in fig. 6 and 7, a plurality of top-returning steel pipes 8 are detachably connected to the lower sides of the two first steel main beams 2 in this embodiment, and the top-returning steel pipes 8 are arranged parallel to the upright columns 1. The arrangement of the back-roof steel pipe can provide effective structural support for the integral structural strength and stability of the steel frame conversion supporting device.
As shown in fig. 6 and 7, the top of the back-roof steel pipe 8 in this embodiment is connected with a first U-shaped bracket 9 by screw, and the first U-shaped bracket 9 is clamped on the lower side surface of the first steel main beam 2.
As shown in fig. 6 and 7, the upper side surfaces of the two ends of the secondary steel beam 4 in this embodiment are respectively welded with a short steel bar head 10, and the short steel bar heads 10 are arranged in one-to-one correspondence with the top-returning steel pipes 8. The arrangement of the short steel bar head can provide structural support for the arrangement of other supporting components on the steel secondary beam.
As shown in fig. 6 and 7, a plurality of top plate support columns 11 are further arranged at the top of the steel secondary beam 4 in this embodiment, the lower ends of the top plate support columns 11 are inserted into the corresponding short steel bar heads 10, and the upper ends of the top plate support columns 11 are supported on a structural formwork 13 on the lower surface of a top plate 14 through a second U-shaped support 12.
As shown in fig. 7, an alternative solution of this embodiment is that a row of roof support columns 11 located on the same side are fixedly connected by a reinforcing steel pipe 16, and the reinforcing steel pipes 16 are fixedly connected with a row of roof support columns 11 vertically.
The components connected in this embodiment may be fixed by welding, or may be fixed by bolting.
As shown in fig. 6, a frame beam 15 is also provided below the top plate 14 for engineering purposes.
The present embodiment also provides a steel frame conversion support system, which includes a plurality of steel frame conversion support devices 100 described above, and the steel secondary beam 4 on one steel frame conversion support device 100 is lap-jointed and fixed on one steel main beam of an adjacent steel frame conversion support device 100.
When the steel frame conversion supporting device is used for construction, after on-site paying-off is completed and checked, raw material hoisting and positioning work is started, the hoisting and positioning work is sequentially carried out from one end of the structure to the other end according to the I-beam number during hoisting, and the hoisting process is carried out by taking care to avoid collision to the equipment foundation so as not to cause deformation of the I-beam and damage to the structure. After various raw materials are hoisted in place, checked and accepted, paving construction of the I-shaped steel beam and the scaffold board is started, the I-shaped steel beam is erected and fixed according to a designed structure, and the scaffold board is fully paved at the top of the steel frame conversion supporting device. In order to reduce the production cost, the I-steel is designed according to the 6m raw material consideration in the scheme programming and deepening stage by taking the principle that broken materials and waste materials are not generated in the construction. Three first steel main beams are arranged on each steel secondary beam in a crossing mode, and three supporting points of each steel secondary beam are guaranteed. The H-shaped steel beam with the length of phi 20 is welded according to the position of the upper top plate support column, the position of the lower back-roof steel pipe and the spacing before being paved, and is used for fixing the upper top support column to prevent the top support column from shifting, and full welding and spot welding are not needed during welding. The top support column adopts 1.5m long I-steel, establishes according to 1.2mX1.2m interval, and the short reinforcing bar head that should weld in advance should be inserted to top support column bottom is last, sets up back top steel pipe in the position that corresponds with the top support column again, guarantees the overall stability of support body. The top support column is arranged, two reinforcing steel pipes are connected to the bottom and the middle of the top support column, stability of the top support column is guaranteed, the top of the top support column is adjusted by a second U-shaped support, the second U-shaped support is adjusted to be 2mm in height, and sinking deformation of the top plate support frame caused by I-steel deflection deformation and scaffold plate stress deformation is counteracted. The lower operation of the steel frame conversion supporting device is prevented from disturbing the steel frame conversion supporting device and the steel pipe support, hidden dangers such as cracks are caused in concrete, lower equipment installation operation can be required to be carried out after concrete pouring is completed for 24 hours, when equipment installation is carried out, if the installation operation is affected by local steel pipe vertical rods, a steel pipe vertical rod is required to be added nearby firstly to return to the top, then the affected part vertical rods are removed, an effective working surface is provided for electromechanical installation, and smooth insertion of the installation is ensured. In the subsequent process of removing the template and the steel frame, the protection work of the installed equipment is paid attention to, and the steel frame is disassembled and transported out on site.
The steel frame conversion supporting device is mainly used for a formwork supporting system of a roof beam of a main body structure of a building, and particularly is used for a main body structure formwork supporting system which is required to be inserted into and constructed before structural formwork is removed in electromechanical equipment installation. The steel frame conversion supporting device of the embodiment can provide required space and working face for electromechanical equipment and pipeline installation before the top plate structure supporting system and the template are removed, meets the construction conditions of the equipment and the pipeline installation, shortens the intervention time of the electromechanical equipment and the pipeline installation, saves the construction period, ensures the construction progress, protects the driving and the navigation for the project construction period, and realizes the feasibility of construction before the electromechanical equipment and the pipeline installation are not removed from the supporting system.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means 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 present utility model. In this specification, schematic representations of the above terms are not necessarily directed 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. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (10)
1. The utility model provides a steelframe conversion strutting arrangement, its characterized in that, includes stand, steel girder and steel secondary beam, the top of stand is equipped with first steel backing plate, the bottom of stand is equipped with the second steel backing plate, the stand is four, and the first steel backing plate on four stand tops connects gradually through the steel girder respectively and forms the rectangle framework, and two steel girders of relative arrangement erect many steel secondary beams on the girder, the both ends of steel secondary beam extend perpendicularly from two steel girder both sides of relative arrangement respectively, and with steel girder perpendicular fixed connection.
2. The steel frame conversion support device according to claim 1, wherein a plurality of the steel secondary beams are arranged in parallel and at intervals, and scaffold plates are paved on the steel secondary beams; the upright post, the steel main beam and the steel secondary beam are all I-beams.
3. The steel frame conversion support device according to claim 1, further comprising an X-shaped diagonal brace, wherein the X-shaped diagonal brace is fixed between two adjacent upright posts.
4. The steel frame conversion support device according to claim 1, wherein the steel main beams comprise two first steel main beams which are arranged in parallel and opposite, and two second steel main beams which are arranged in parallel and opposite, and two ends of the two second steel main beams are respectively embedded and fixed on the inner sides of two ends of the two first steel main beams; and two ends of the steel secondary beam are respectively and vertically fixedly connected with the two first steel main beams.
5. The steel frame conversion support device according to claim 4, wherein a plurality of top return steel pipes are detachably connected to the lower sides of the two first steel main beams, and the top return steel pipes are arranged parallel to the upright posts.
6. The steel frame conversion support device according to claim 5, wherein the top of the back-top steel pipe is connected with a first U-shaped support in a threaded mode, and the first U-shaped support is clamped on the lower side face of the first steel main beam.
7. The steel frame conversion support device according to claim 5, wherein short steel bar heads are welded on the upper side surfaces of two ends of the steel secondary beam respectively, and the short steel bar heads are arranged in one-to-one correspondence with the back-roof steel pipes.
8. The steel frame conversion support device according to claim 7, wherein a plurality of roof support columns are further arranged at the tops of the steel secondary beams, the lower ends of the roof support columns are inserted into corresponding short steel bar heads, and the upper ends of the roof support columns are supported on the structural templates of the lower surface of the roof through second U-shaped supports.
9. The steel frame conversion support device according to claim 8, wherein the rows of roof support columns on the same side are fixedly connected by reinforcing steel pipes, and the reinforcing steel pipes are fixedly connected with the rows of roof support columns vertically.
10. A steel frame conversion support system comprising a plurality of steel frame conversion support means according to any one of claims 1 to 9, wherein the secondary steel beams of one steel frame conversion support means are lap-fastened to one primary steel beam of an adjacent steel frame conversion support means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323146528.3U CN221219837U (en) | 2023-11-21 | 2023-11-21 | Steel frame conversion supporting device and steel frame conversion supporting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323146528.3U CN221219837U (en) | 2023-11-21 | 2023-11-21 | Steel frame conversion supporting device and steel frame conversion supporting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221219837U true CN221219837U (en) | 2024-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323146528.3U Active CN221219837U (en) | 2023-11-21 | 2023-11-21 | Steel frame conversion supporting device and steel frame conversion supporting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221219837U (en) |
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2023
- 2023-11-21 CN CN202323146528.3U patent/CN221219837U/en active Active
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