CN218438252U - Assembled formwork system based on steel structure building outer cantilever cast-in-place concrete member - Google Patents
Assembled formwork system based on steel structure building outer cantilever cast-in-place concrete member Download PDFInfo
- Publication number
- CN218438252U CN218438252U CN202221586555.5U CN202221586555U CN218438252U CN 218438252 U CN218438252 U CN 218438252U CN 202221586555 U CN202221586555 U CN 202221586555U CN 218438252 U CN218438252 U CN 218438252U
- Authority
- CN
- China
- Prior art keywords
- place concrete
- cast
- steel
- shaped
- system based
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model relates to a construction field especially relates to an assembled formwork system based on steel construction building encorbelments cast-in-place concrete component outward, including connector, supporting beam and template anchor clamps and template system, wherein: the connector comprises a connecting sleeve and a fastening assembly, and the connecting sleeve is fixedly arranged on a lower flange plate of an H-shaped steel beam of the steel structure building through the fastening assembly; one end of the supporting beam is fixed in the connecting sleeve through a fastening bolt, and the other end of the supporting beam exceeds the edge of the overhanging component; the template clamp comprises a positioning block which is detachably and fixedly arranged along the supporting beam and can be used for limiting the side mold of the cast-in-place concrete component; the template system comprises side molds and bottom molds of the cast-in-place concrete member, is used for molding the cast-in-place concrete member and is placed on the supporting cross beam. The utility model discloses an equipment, detachable mode, except the individual part of connector, all the other parts are all reusable, have avoided the material waste of assembled formwork system.
Description
Technical Field
The utility model relates to a construction field especially relates to an assembled formwork system based on steel construction building encorbelments cast-in-place concrete component outward.
Background
In recent years, the assembled building is vigorously developed in China, and the steel structure assembled building becomes a mainstream mode of building industrialization in the future as an important development direction of the assembled building.
The outer overhanging component (mainly comprising an outer gutter, an air conditioner plate or other decorative moulding lines) of the steel structure assembly type building is usually a cast-in-place concrete structure or an assembly type structural component; according to the traditional construction process, when a cast-in-place concrete structure is adopted, a formwork support is required to be independently erected for the cast-in-place concrete structure, the construction process is time-consuming, material-consuming and labor-consuming, the existing steel structure assembly type building usually adopts a construction process without an external scaffold, a cast-in-place reinforced concrete member with an overhung structure is difficult to construct, a large potential safety hazard exists, and the traditional full-hall formwork support form does not meet the requirement of assembly rate; when the prefabricated steel frame and concrete type components are adopted, hoisting of the frameworks needs to occupy a large number of tower crane shifts, the progress of a main body of the steel structure assembly type building is influenced, the hoisting workload is large, the installation efficiency is low, and time and labor are wasted; all the construction modes have higher construction cost.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving the problem that not only the installation that current steel construction building was hung outward and is chosen cast-in-place concrete component construction technology and bring wastes time and material but also has the potential safety hazard. Therefore, the utility model provides an assembled formwork system based on steel construction building encorbelments cast-in-place concrete component outward.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides an assembled formwork system based on steel construction building hangs cast-in-place concrete component outward, includes connector, supporting beam and template anchor clamps and template system, wherein: the connector comprises a connecting sleeve and a fastening assembly, and the connecting sleeve is fixedly arranged on a lower flange plate of an H-shaped steel beam of the steel structure building through the fastening assembly; one end of the supporting beam is fixed in the connecting sleeve through a fastening bolt, and the other end of the supporting beam exceeds the edge of the overhanging member; the template clamp comprises a positioning block, and the positioning block is detachably and fixedly arranged along the length direction of the supporting beam and can be used for limiting a side mold of a cast-in-place concrete component; the template system comprises side molds and bottom molds of the cast-in-place concrete member, is used for molding the cast-in-place concrete member and is placed on the supporting cross beam.
The utility model provides an in the preferred embodiment of an assembled formwork system based on steel construction building encorbelments cast-in-place concrete component outward, fastening components includes U type gasket, location clamping piece, in-connection bolt and outer connecting bolt, the top that connecting sleeve was located to U type gasket is located the both sides of flange plate down, the top of flange plate and U type gasket is located down to the location clamping piece, in-connection bolt and outer connecting bolt respectively in the inside and outside of H shaped steel roof beam by run through in the connecting sleeve and wear out the location clamping piece fastening.
The utility model provides an in the assembled formwork system of cast-in-place concrete component's a preferred embodiment of overhanging based on steel construction building outward, outer connecting bolt adopts the cap type nut, just gap filling foamer or glass between outer connecting bolt and the U type gasket are glued.
The utility model provides an in the preferred embodiment of an assembled formwork system based on steel construction building encorbelments cast-in-place concrete component outward, U type gasket adopts the steel sheet processing with the same thickness of flange plate down to form.
The utility model provides an in the assembled formwork system of cast-in-place concrete component based on steel construction building is encorbelmented outward in a preferred embodiment, adapter sleeve adopts turn-up C shaped steel to make, and its opening side both ends welding has deep floor, and the through-hole that is used for being connected with bottom flange board and supporting beam is offered respectively to top and side.
The utility model provides an in the preferred embodiment of an assembled formwork system based on steel construction building encorbelments cast-in-place concrete component outward, supporting beam adopts shaped steel processing to form, and its one end of keeping away from the connector has seted up a strip-shaped groove at the web middle part, and still is equipped with spacing steel sheet on the web, the locating piece inserts a strip-shaped groove through the wedge round pin piece and carries on spacingly.
The utility model provides an in the preferred embodiment of an assembled formwork system based on steel construction building encorbelments cast-in-place concrete component outward, the template anchor clamps still include anchor clamps connecting rod, inboard modular fixture and outside modular fixture, the parallel locating of anchor clamps connecting rod the supporting beam top, inboard modular fixture and outside modular fixture all can be fixed in on the anchor clamps connecting rod, be used for respectively carrying on spacingly to the interior side mould and the outside mould of cast-in-place concrete component.
The utility model provides an in the preferred embodiment of an assembled formwork system based on steel construction building hangs outside and chooses cast-in-place concrete component, the anchor clamps connecting rod is formed by square pipe and the assembly welding of the trapezoidal T shaped steel that falls, T shaped steel is located square pipe and is close to the one end of H shaped steel roof beam for the spacing of cast-in-place concrete component inner side mould.
The utility model provides an in the preferred embodiment of an assembled formwork system based on steel construction building hangs outside and chooses cast-in-place concrete component, inboard modular fixture is by square tube cover and the T shaped steel assembly welding that falls trapezoidal, square tube cover is located the anchor clamps connecting rod is spacing by the strip type groove that wedge round pin piece inserted on the anchor clamps connecting rod, T shaped steel weld in the bottom of square tube cover for the spacing of cast-in-place concrete component inner side mould.
The utility model provides an in the preferred embodiment of an assembled formwork system based on steel construction building encorbelments cast-in-place concrete component outward, outside modular fixture is by square tube cover and spacing square pipe welded T type spare, square tube cover is located the anchor clamps connecting rod is spacing by the strip type groove that wedge round pin piece inserted on the anchor clamps connecting rod.
Compared with the prior art, the utility model provides an assembled formwork system based on steel construction building overhangs cast-in-place concrete component outward's beneficial effect is: the utility model adopts the detachable mode to recycle each part of the combined supporting system of the steel structure building cast-in-place floor slab, avoids the waste of materials, adopts the assembly mode, is convenient for combination and modularization formation, and can recycle the rest parts except the outer U-shaped gasket in the connector fastening assembly, the cover-shaped nut of the connecting bolt and the positioning clamping piece, thereby saving materials; meanwhile, strip-shaped grooves are continuously arranged on the supporting beam and the clamp connecting rod to serve as pin sheet insertion holes, so that the formwork system can meet the requirements of different component overhanging sizes.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
fig. 1 is a schematic structural view of a preferred embodiment of an assembled formwork system for an external cantilever cast-in-place concrete member based on a steel structure building provided by the present invention;
FIG. 2 is a schematic structural view of another preferred embodiment of the fabricated formwork system based on the external cantilever cast-in-place concrete member of the steel structure building provided by the present invention;
fig. 3 isbase:Sub>A cross-sectional viewbase:Sub>A-base:Sub>A of the connection sleeve provided in fig. 2.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
The embodiment provides an assembled formwork system based on a steel structure building outer cantilever cast-in-place concrete member, which is suitable for construction of a steel structure building outer cantilever plate, and comprises a connector 10, a supporting beam 20, a formwork clamp 30 and a formwork system 40, as shown in fig. 1.
The connector 10 includes a connection sleeve 101 and a fastening assembly 102, wherein the connection sleeve 101 is fixedly mounted on a lower flange plate of an H-shaped steel beam 100 of a steel structure building through the fastening assembly 102, and the H-shaped steel beam of the original steel structure building is used as a structural support of the whole fabricated formwork system. Preferably, as shown in fig. 3, the connection sleeve 101 of the present embodiment is made of rolled C-shaped steel, the two ends of the opening side of the connection sleeve are welded with reinforcing rib plates 1011 for reinforcing the structural strength of the C-shaped steel, and the top and the side of the connection sleeve are respectively provided with through holes for connecting with the lower flange plate and the supporting beam. Preferably, the fastening assembly 102 of the present embodiment includes U-shaped pads 1021, positioning clips 1022, inner connecting bolts 1023 and outer connecting bolts 1024, the U-shaped pads 1021 are disposed on the top of the connecting sleeve 101 and located on both sides of the lower flange plate, the positioning clips 1022 are disposed on the top of the lower flange plate and the U-shaped pads 1021, and the inner connecting bolts 1023 and the outer connecting bolts 1024 are respectively fastened to the inner and outer sides of the H-shaped steel beam 100 by penetrating through the positioning clips 1022 through the connecting sleeve 101. This embodiment U type gasket 1021 adopts the steel sheet processing with the same thickness of bottom flange board to form for fill the installation clearance in H shaped steel roof beam both sides between location clamping piece and the adapter sleeve, prevent both to take place warp deformation in the bolt tightening process, lead to the bottom flange laminating of location clamping piece and H shaped steel roof beam inseparable, and cause the fixed inefficacy of connector. In order to realize the later-stage detachment of the external connection bolt, the external connection bolt 1024 of the embodiment adopts a cap-shaped nut, which is used for preventing the concrete of the cast-in-place concrete member from being bonded with the screw to cause that the connector cannot be detached, and the gap between the external connection bolt 1024 and the U-shaped gasket 1021 is filled with foaming agent or glass cement 50, so that the problem that the screw cannot be detached even due to the penetration of concrete slurry can be effectively prevented. Specifically, the positioning clamping pieces 1022 in this embodiment are made of steel plates through drilling, and are disposed on two sides of the web plate above the lower flange plate of the H-shaped steel beam, so as to connect the H-shaped steel beam with the connector, and ensure that the connector is installed firmly and reliably. The outer connecting bolt and the inner connecting bolt can adopt common C-level bolts.
One end of the supporting beam 20 is fixed in the connecting sleeve 101 through a fastening bolt 60, the other end of the supporting beam exceeds the edge of the overhanging component, the supporting beam is used as a template support to bear the construction load of the whole construction process of the externally overhanging cast-in-situ reinforced concrete component, the template system and the externally overhanging cast-in-situ concrete component, and all the borne load is transmitted to the H-shaped steel beam through the connector, so that the supporting beam is a main stressed component at the middle side of the system. Preferably, the supporting beam 20 of the present embodiment is formed by processing section steel, and a hole is drilled at a lateral hole position corresponding to the connecting sleeve 101 at a tail end (close to the beam side of the H-shaped steel) of the supporting beam, so as to connect the supporting beam and the connecting sleeve, wherein the tail end of the supporting beam extends out of the connecting sleeve by a length, which is convenient for mounting the supporting beam; the front end of the supporting beam exceeds the edge of the overhanging component, and the middle part of a web plate of the section steel is provided with a strip-shaped groove 200 for installing a wedge-shaped pin sheet 70; and a limiting steel plate 201 is welded at the corresponding position for ensuring the corresponding position of the wedge-shaped pin sheet.
The template clamp 30 comprises a positioning block 301, wherein the positioning block 301 is detachably and fixedly arranged along the length direction of the supporting beam 20 and can be used for limiting the side die of the cast-in-place concrete module. Preferably, the positioning block 301 is formed by welding a square pipe sleeve, an inverted trapezoidal T-shaped steel rear angle and a stiffening rib, the square pipe sleeve is used for sleeving the supporting beam, the T-shaped steel is used for fixing the cantilever slab side mold, and the positioning block 301 is inserted into the strip groove 200 on the supporting beam 20 through the wedge-shaped pin sheet 70 for limiting.
The formwork system 40 includes side molds 401 and bottom molds 402 of a cast-in-place concrete unit, which are used for molding the cast-in-place concrete unit and are placed on the supporting beams. The formwork system of the present embodiment is the same as a conventional formwork system, and can adopt a wood formwork, a shaped metal formwork or a composite material formwork, etc., which is the same as a conventional construction process and is not described herein again.
Example two
The present embodiment is applied to the construction of the steel structure building overhanging gutter, and the present embodiment designs the formwork clamp on the basis of the first embodiment, as shown in fig. 2, the formwork clamp 30 of the present embodiment further includes a clamp connecting rod 302, an inner side formwork clamp 303 and an outer side formwork clamp 304. The clamp connecting rod 302 is arranged above the supporting beam 20 in parallel, the outer side of the clamp connecting rod can be connected with the supporting beam through a connecting piece or not, and the construction requirement can be met by depending on the system. The inner mold clamp 303 and the outer mold clamp 304 can be fixed on the clamp connecting rod 302 and are respectively used for limiting the inner mold and the outer mold of the cast-in-place concrete member.
Preferably, the clamp connecting rod 302 of the present embodiment is formed by assembling and welding a square pipe and an inverted trapezoidal T-shaped steel, wherein the T-shaped steel is arranged at one end of the square pipe close to the H-shaped steel beam and is used for fixing the positioning of the inner side mold of the gutter and preventing the inner side mold from moving; the side surface of the square tube of the clamp connecting rod is drilled with two rows of strip grooves which are staggered with each other and are used as pin piece mounting holes, so that the wedge-shaped pin pieces can be conveniently mounted and the inner side die clamp and the outer side die clamp of the gutter outer template can be conveniently fixed.
Preferably, the inner mold clamp 303 of this embodiment is formed by assembling and welding a square pipe sleeve and an inverted T-shaped steel, the square pipe sleeve is sleeved on the clamp connecting rod, a wedge-shaped pin is inserted into a strip groove on the clamp connecting rod for limiting, and the T-shaped steel is welded at the bottom of the square pipe sleeve for fixing the inner mold outside the gutter.
Preferably, the outer mold clamp 304 of the present embodiment is a T-shaped part welded by a square pipe sleeve and a limiting square pipe, the square pipe sleeve is sleeved on the clamp connecting rod, and is limited by a wedge-shaped pin piece inserted into a strip groove on the clamp connecting rod, and the limiting square pipe is used for fixing a side mold outside the gutter. And the T-shaped steel of the positioning block is used for fixing the lower end of the outer side die clamp.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes made by the present specification can be changed, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an assembled formwork system based on steel construction building cantilever cast-in-place concrete component which characterized in that: including connector, supporting beam and template anchor clamps and template system, wherein:
the connector comprises a connecting sleeve and a fastening assembly, and the connecting sleeve is fixedly arranged on a lower flange plate of an H-shaped steel beam of the steel structure building through the fastening assembly;
one end of the supporting beam is fixed in the connecting sleeve through a fastening bolt, and the other end of the supporting beam exceeds the edge of the overhanging component;
the template clamp comprises a positioning block, and the positioning block is detachably and fixedly arranged along the length direction of the supporting beam and can be used for limiting a side mold of a cast-in-place concrete component;
the template system comprises side molds and bottom molds of the cast-in-place concrete member, is used for molding the cast-in-place concrete member and is placed on the supporting cross beam.
2. The fabricated formwork system based on the steel structure building external cantilever cast-in-place concrete member as claimed in claim 1, wherein: fastening components includes U type gasket, location clamping piece, in-connection bolt and outer connecting bolt, adapter sleeve's top is located the both sides of flange board down to U type gasket, the top of flange board and U type gasket is located down to the location clamping piece, in-connection bolt and outer connecting bolt respectively in the inside and outside of H shaped steel roof beam by link sleeve runs through in and out the fastening of location clamping piece.
3. The fabricated formwork system based on the steel structure building external cantilever cast-in-place concrete member is characterized in that: the outer connecting bolt is a cap-shaped nut, and a foaming agent or glass cement is filled in a gap between the outer connecting bolt and the U-shaped gasket.
4. The assembled formwork system based on the steel structure building outer cantilever cast-in-place concrete member of claim 2, characterized in that: the U-shaped gasket is formed by processing a steel plate with the same thickness as the lower flange plate.
5. The assembled formwork system based on the steel structure building outer cantilever cast-in-place concrete member of claim 1, characterized in that: the connecting sleeve is made of curled C-shaped steel, the two ends of the opening side of the connecting sleeve are welded with reinforcing rib plates, and the top and the side face of the connecting sleeve are respectively provided with through holes used for being connected with a lower flange plate and a supporting cross beam.
6. The fabricated formwork system based on the steel structure building external cantilever cast-in-place concrete member as claimed in claim 1, wherein: the supporting cross beam is formed by processing section steel, a strip-shaped groove is formed in the middle of a web plate at one end, away from the connector, of the supporting cross beam, a limiting steel plate is further arranged on the web plate, and the positioning block is inserted into the strip-shaped groove through a wedge-shaped pin sheet for limiting.
7. The fabricated formwork system based on the steel structure building external cantilever cast-in-place concrete member as claimed in any one of claims 1 to 6, wherein: the template fixture further comprises a fixture connecting rod, an inner side mold fixture and an outer side mold fixture, wherein the fixture connecting rod is arranged in parallel above the supporting beam, and the inner side mold fixture and the outer side mold fixture can be fixed on the fixture connecting rod and are respectively used for limiting an inner side mold and an outer side mold of the cast-in-place concrete component.
8. The assembled formwork system based on the steel structure building outer cantilever cast-in-place concrete member of claim 7, characterized in that: the clamp connecting rod is formed by assembling and welding a square pipe and an inverted trapezoidal T-shaped steel, and the T-shaped steel is arranged at one end, close to the H-shaped steel beam, of the square pipe and used for limiting the inner side die of the cast-in-place concrete component.
9. The fabricated formwork system based on the steel structure building external cantilever cast-in-place concrete member is characterized in that: the inner side die clamp is formed by assembling and welding a square pipe sleeve and an inverted trapezoidal T-shaped steel, the square pipe sleeve is sleeved on the clamp connecting rod and is limited by inserting a wedge-shaped pin sheet into a strip groove on the clamp connecting rod, and the T-shaped steel is welded at the bottom of the square pipe sleeve and is used for limiting the inner side die of the cast-in-place concrete component.
10. The fabricated formwork system based on the steel structure building external cantilever cast-in-place concrete member is characterized in that: the outer side die clamp is a T-shaped part formed by welding a square pipe sleeve and a limiting square pipe, the square pipe sleeve is sleeved on the clamp connecting rod, and the wedge-shaped pin sheet is inserted into a strip groove on the clamp connecting rod for limiting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221586555.5U CN218438252U (en) | 2022-06-23 | 2022-06-23 | Assembled formwork system based on steel structure building outer cantilever cast-in-place concrete member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221586555.5U CN218438252U (en) | 2022-06-23 | 2022-06-23 | Assembled formwork system based on steel structure building outer cantilever cast-in-place concrete member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218438252U true CN218438252U (en) | 2023-02-03 |
Family
ID=85077801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221586555.5U Active CN218438252U (en) | 2022-06-23 | 2022-06-23 | Assembled formwork system based on steel structure building outer cantilever cast-in-place concrete member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218438252U (en) |
-
2022
- 2022-06-23 CN CN202221586555.5U patent/CN218438252U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213115486U (en) | Beam type template connecting structure and floor support plate system | |
| CN113291987A (en) | Reusable tower crane lifting beam embedded part and construction method | |
| CN112211338A (en) | Concrete wall and prefabricated profiled steel sheet combined plate connecting structure and construction process thereof | |
| CN218438252U (en) | Assembled formwork system based on steel structure building outer cantilever cast-in-place concrete member | |
| CN113202185B (en) | Energy-saving building steel structure system and installation process thereof | |
| CN217000873U (en) | Bay window assembly | |
| CN216516398U (en) | Laminated plate | |
| CN214884742U (en) | Take prefabricated floor of support connector | |
| CN214739017U (en) | Steel tube bundle combined shear wall and steel beam connecting device | |
| CN212336732U (en) | Cast-in-place steel reinforced concrete beam forming device | |
| CN111561073B (en) | High-rise building shear wall barrel overhanging wall cap building structure system | |
| CN113482007A (en) | Waist beam supporting structure and construction method thereof | |
| CN219045312U (en) | Shaping and reinforcing system for cast-in-situ shear wallboard | |
| CN212078671U (en) | Template convenient to installation is dismantled | |
| CN214994579U (en) | Tower crane suspended foundation device for reinforced concrete core barrel | |
| CN215407431U (en) | A template support structure for major structure expansion joint position | |
| CN212511715U (en) | Prefabricated assembled rail top air duct of active powder concrete | |
| CN220768428U (en) | Wall body and precast beam mounting structure and building system | |
| CN218880586U (en) | Supporting platform and template system for bridge flange construction | |
| CN219604925U (en) | Profile steel column cap structure for reinforcing and reforming girderless floor | |
| CN115535877B (en) | Device for fixing tower crane attached arm for fabricated building construction and construction method | |
| CN212957175U (en) | Assembled truss floor support plate and concrete floor structure thereof | |
| CN215518402U (en) | Large-scale bridge steel component strutting arrangement | |
| CN216766750U (en) | Reinforcing structure of shear wall template on two sides of expansion joint and shear wall structure | |
| CN216974171U (en) | Pre-welding interpenetration detachable anchor ring screw and steel template combined construction device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |