CN116065708A - Deviation prevention device for curtain wall embedded part - Google Patents
Deviation prevention device for curtain wall embedded part Download PDFInfo
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- CN116065708A CN116065708A CN202310103370.7A CN202310103370A CN116065708A CN 116065708 A CN116065708 A CN 116065708A CN 202310103370 A CN202310103370 A CN 202310103370A CN 116065708 A CN116065708 A CN 116065708A
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- 230000002265 prevention Effects 0.000 title claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 65
- 239000010959 steel Substances 0.000 claims abstract description 65
- 238000004873 anchoring Methods 0.000 claims abstract description 36
- 230000002787 reinforcement Effects 0.000 claims abstract description 34
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 26
- 229910052742 iron Inorganic materials 0.000 claims description 13
- 230000008093 supporting effect Effects 0.000 claims description 13
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 abstract description 5
- 238000005452 bending Methods 0.000 description 10
- 230000000670 limiting effect Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009415 formwork Methods 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
Abstract
The application relates to an offset prevention device of curtain wall embedded parts, which belongs to the technical field of curtain wall installation auxiliary equipment and comprises a fixing plate, wherein the fixing plate is used for penetrating an anchoring assembly, the fixing plate comprises two splice plates spliced with each other, gaps for the anchoring assembly to move in are formed in the splice plates, after the splice plates are spliced with each other, the gaps are communicated, after the splice plates are spliced with each other, the two splice plates are spliced with each other, the anchoring assembly is positioned in the gaps, and the offset prevention device further comprises a first fixing part for fixing the splice plates to a splicing state; the splice plate is provided with the connecting plate along the both ends rotation of framework of steel reinforcement direction, the axis of rotation of connecting plate perpendicular to splice plate place plane, the free end of connecting plate is used for fixing on the template. The embedded part offset reduction method has the effect of reducing the possibility of the embedded part offset.
Description
Technical Field
The application relates to the technical field of curtain wall installation auxiliary equipment, in particular to an offset prevention device for a curtain wall embedded part.
Background
The curtain wall is an outer wall enclosure of a building, is not bearing, is hung like a curtain, is also called as a curtain wall, and is a light wall with a decorative effect commonly used in modern large-scale and high-rise buildings. The building outer protective structure or the decorative structure is composed of a panel and a supporting structure system, can have certain displacement capacity or deformation capacity relative to the main structure, and does not bear the action of the main structure.
At present, curtain walls are generally installed in building bodies by adopting embedded parts, and the embedded parts are divided into front embedded parts and rear embedded parts; the front embedded part generally comprises a steel plate and an anchoring assembly arranged on the steel plate, when the front embedded part is installed, the anchoring assembly is fixedly connected with a steel reinforcement framework of a building main body, welding is usually adopted, a template system is then built to surround the steel reinforcement framework, the steel plate is abutted to the surface of the template, then concrete is poured into the template system, and after the concrete is condensed, the template is removed to finish the construction of the embedded part; the construction process of the rear embedded part is generally that a hole is formed in a formed building main body, then a mechanical bolt or a chemical bolt is driven into the hole, and then a steel plate is fixed on the bolt through a nut, so that the installation of the embedded part is completed; the front embedded part has better bearing capacity, shearing resistance and other performances than the rear embedded part, so that the front embedded part is usually adopted to be hung on the curtain wall in curtain wall engineering.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: after the embedded part is welded on the steel reinforcement framework, when concrete is poured, the concrete impacts on the steel reinforcement framework or the anchoring component, and can drive the steel plate to vibrate or deviate, so that after the concrete is coagulated, the position of the steel plate deviates, and the follow-up curtain wall construction is difficult to meet.
Disclosure of Invention
In order to reduce the possibility of deflection of embedded parts, the application provides a deflection prevention device for curtain wall embedded parts.
The application provides a skew prevention device of curtain built-in fitting adopts following technical scheme:
the utility model provides a skew prevention device of curtain built-in fitting, includes the fixed plate, the fixed plate is used for passing the anchor subassembly, the fixed plate includes two splice plates that splice each other, two all offer the breach that supplies the anchor subassembly to move into on the splice plate, two after splice plate splice each other, the breach intercommunication sets up, two after splice plate splice each other, the anchor subassembly is located the breach, skew prevention device still includes the first mounting that is used for fixing two splice plates to the concatenation state; the splice plate is provided with the connecting plate along the both ends rotation of framework of steel reinforcement direction, the axis of rotation of connecting plate perpendicular to splice plate place plane, the free end of connecting plate is used for fixing on the template.
By adopting the technical scheme, after the installation of the reinforcement cage is completed, the anchoring assembly of the embedded part is welded on the reinforcement cage, the two splice plates are sleeved on the anchoring assembly, the two splice plates are spliced into a whole through the first fixing part, the templates are paved, the steel plates of the embedded part are abutted on the templates, the connecting plates are rotated, the end parts of the connecting plates are abutted on the templates, the free ends of the connecting plates are fixed on the templates, the fixation of the embedded part is completed, and concrete is poured in the space surrounded by the templates, so that the embedding of the embedded part is completed; in the pouring process of the concrete, the concrete acts on stirrups of the reinforcement cage, the stirrups deflect downwards and bend, the anchoring assembly welded with the stirrups is driven to deflect downwards, and then the steel plate is driven to deflect towards the direction deviating from the template; meanwhile, under the impact action of concrete, the anchoring assembly has the possibility of bending, under the action of the connecting plates, the connecting plates above the splice plates play a role in pulling the splice plates, and the connecting plates below the splice plates play a role in supporting the splice plates, so that the possibility of deflection of the splice plates is reduced; the splice plate plays a limiting role on the anchoring assembly, so that the possibility of bending and shifting of the anchoring assembly is reduced, the possibility of shifting of the steel plate is reduced, and the embedding quality of the embedded part is further improved; after the concrete is coagulated, the fixing plate is positioned in the concrete, when the embedded part loads the curtain wall, the possibility of sliding of the anchoring assembly is reduced, and the stability of the anchoring assembly is improved.
Optionally, the splice plate is provided with the connecting axle along the fixed both ends of framework of steel reinforcement direction of height, the connecting plate cup joints on the connecting axle, last the detachable bolt that is provided with of connecting axle, the tip butt of connecting plate is on the bolt.
By adopting the technical scheme, after the two splice plates are clamped on the anchoring assembly, the direction of the connecting plate is adjusted, then the connecting plate is spliced on the connecting shaft, the bolt is spliced on the connecting shaft, and then the free end of the connecting plate is fixed on the template; the connecting plate is spliced on the connecting shaft, so that the connecting plate is conveniently and fixedly connected to the template, and the influence of stirrups on the rotation of the connecting plate is reduced; under the action of the bolt, the possibility that the connecting plate falls off from the connecting shaft is reduced.
Optionally, the length direction of bolt is on a parallel with splice plate place plane and just sets up to the splice plate, the bolt rotates and sets up on the connecting axle, be provided with the screw thread section on the bolt, set up the screw hole that supplies screw thread section threaded connection on the splice plate.
Through adopting above-mentioned technical scheme, the connecting plate is pegged graft behind the connecting axle, rotates the bolt for bolt threaded connection is at threaded hole, under the effect of bolt, makes the both ends of connecting axle all form effective connection with the butt plate, has reduced the bending possibility of connecting axle orientation direction that deviates from the butt plate, has improved the pulling effect of connecting plate to the splice plate, has further reduced the possibility of anchor subassembly skew, has further reduced the possibility of built-in fitting skew.
Optionally, the free end of connecting plate articulates there is the mounting panel, the axis of rotation of mounting panel is on a parallel with the axis of rotation of connecting plate, the mounting panel rotates to being on a parallel with the template place plane and butt on the template, be provided with the iron nail on the face that the mounting panel deviates from the template, the length direction of iron nail is perpendicular to the mounting panel place plane, the iron nail is used for driving in the template.
By adopting the technical scheme, after the free end of the connecting plate is abutted against the template, the mounting plate is rotated, so that the mounting plate is flatly paved on the template, and then nails are nailed into the template to finish the fixation of the connecting plate; under the action of the mounting plate, the mounting plate is convenient to attach to the template, so that the iron nails can be conveniently nailed into the template; the iron nails enter the templates in the direction perpendicular to the templates, so that the later-stage templates are convenient to dismantle.
Optionally, the first fixing piece includes rotating the screw rod that sets up on the splice face of splice plate, another offer the screw thread groove that supplies screw rod threaded connection on the splice plate.
By adopting the technical scheme, after the two splice plates are spliced with each other, the screw rod is rotated and enters the thread groove, so that the two splice plates are connected into a whole, and the operation is simple and convenient; simultaneously, the screw rod is fixed to two splice plates, has the advantage that fixed effect is good.
Optionally, the offset prevention device further comprises an abutting block, wherein the abutting block is used for moving into the notch after the two splice plates are spliced and abutting and supporting the adjacent anchoring assembly, and the surface, close to the inner wall of the notch, of the abutting block abuts against the inner wall of the notch.
Through adopting above-mentioned technical scheme, after two splice plates splice for whole, move into the breach with the butt piece in, the both ends butt of butt piece is on anchor subassembly, under the effect of butt piece, has reduced anchor subassembly lateral shifting's possibility to further reduced the possibility of steel sheet and template separation, further reduced the possibility of built-in fitting skew.
Optionally, the terminal surface indent that the butt piece was used for the butt anchor subassembly is provided with the arc wall, the radian of arc wall is greater than pi, the anchor subassembly is located in the arc wall.
Through adopting above-mentioned technical scheme, after the butt piece moves into in the breach, anchor subassembly joint is in the arc wall, under the effect of arc wall, plays limiting displacement to anchor subassembly's beating, has reduced anchor subassembly at concrete unloading in-process, drives anchor subassembly's possibility of beating, has further reduced the possibility of built-in fitting skew.
Optionally, be close to the steel sheet rotate on the connecting plate and be provided with the bracing piece, the axis of rotation of bracing piece is on a parallel with the axis of rotation of connecting plate, the bracing piece is scalable structure, the tip that the bracing piece deviates from the connecting plate is provided with the butt ring, the area of butt ring is greater than the cross-sectional area of bracing piece, the butt ring is used for the butt on the steel sheet.
By adopting the technical scheme, when the concrete impacts on the connecting plate, the connecting plate has the possibility of bending, and meanwhile, the connecting plate applies thrust towards the direction away from the template towards the fixed plate, so that the steel plate is easy to deviate towards the direction away from the template; under the action of the supporting rods, when the connecting plates are bent, the connecting plates apply thrust towards the direction of the templates towards the supporting rods, so that the steel plates are pushed to be abutted against the templates, and the possibility of deflection of embedded parts is further reduced; under the action of the abutting ring, the possibility that the supporting rod and the steel plate fall off is reduced; the support rod is positioned below the connecting plate, so that the possibility that concrete directly impacts the support rod is reduced, and the possibility that the support rod and the steel plate fall off is reduced.
Optionally, the bracing piece includes the loop bar of articulated on the connecting plate and threaded connection in the loop bar slide bar, the butt ring rotates the tip that sets up at the slide bar.
By adopting the technical scheme, after the support rod is rotated to be vertical to the plane where the steel plate is positioned, the slide rod is rotated, the slide rod drives the abutting ring to slide towards the direction of the steel plate, and the abutting ring abuts against the steel plate, so that the operation is simple and convenient; meanwhile, the abutting ring is convenient to fix at the position.
Optionally, the surface of the connecting plate, which faces away from the steel plate, is provided with a reinforcing rib, and the length direction of the reinforcing rib is parallel to the length direction of the connecting plate.
By adopting the technical scheme, under the action of the reinforcing ribs, the bending possibility of the connecting plate is reduced, the supporting effect of the connecting plate on the fixed plate is improved, and the possibility of deflection of the embedded part is further reduced.
In summary, the present application includes at least one of the following beneficial technical effects:
1. in the pouring process of the concrete, the concrete acts on stirrups of the reinforcement cage, the stirrups deflect downwards and bend, the anchoring assembly welded with the stirrups is driven to deflect downwards, and then the steel plate is driven to deflect towards the direction deviating from the template;
2. under the impact action of concrete, the anchoring assembly has the possibility of bending, under the action of the connecting plate, the connecting plate above the splice plate plays a role in pulling the splice plate, the connecting plate below the splice plate plays a role in supporting the splice plate, so that the possibility of deflection of the splice plate is reduced, the splice plate plays a limiting role on the anchoring assembly, the possibility of bending and deflection of the anchoring assembly is further reduced, the possibility of deflection of the steel plate is reduced, and the embedded quality of the embedded part is further improved;
3. after the concrete is coagulated, the fixing plate is positioned in the concrete, when the embedded part loads the curtain wall, the possibility of sliding of the anchoring assembly is reduced, and the stability of the anchoring assembly is improved.
Drawings
Fig. 1 is a schematic structural view of a template and a reinforcement cage in an offset prevention device for a curtain wall embedded part according to an embodiment of the present application;
fig. 2 is a schematic structural view of a fixing plate and a reinforcement cage in an offset prevention device for a curtain wall embedded part according to an embodiment of the present application;
fig. 3 is a schematic overall structure of an offset prevention device for a curtain wall embedded part according to an embodiment of the present application;
FIG. 4 is a cross-sectional view of a fixing plate in an offset prevention device for a curtain wall embedded part according to an embodiment of the present application;
fig. 5 is an enlarged schematic view of the portion a in fig. 4.
Reference numerals illustrate: 1. an embedded part; 11. a steel plate; 12. connecting steel bars;
2. a reinforcement cage; 21. a main rib; 22. stirrups;
3. a fixing plate; 31. splice plates;
4. a notch; 5. a connecting plate; 6. a mounting plate; 7. iron nails; 8. a screw; 9. a thread groove; 10. a connecting groove; 13. a connecting shaft; 14. an L-shaped rod; 15. a plug pin;
16. a support rod; 161. a loop bar; 162. a slide bar;
17. an abutment ring; 18. an abutment block; 19. an arc-shaped groove; 20. and (5) a template.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-5.
Referring to fig. 1 and 2, a reinforcement cage 2 includes a main reinforcement 21 and stirrups 22 welded to the main reinforcement 21, the stirrups 22 being provided in multiple layers.
Referring to fig. 1 and 2, the embedded part 1 includes a steel plate 11 and an anchor assembly disposed on the steel plate 11, the anchor assembly includes a connection bar 12 welded on the steel plate 11, the connection bar 12 is L-shaped, and the connection bar 12 is used for hooking on a main bar 21 or a stirrup 22.
The embodiment of the application discloses a skew prevention device of curtain built-in fitting. Referring to fig. 3 and 4, the offset prevention device for the curtain wall embedded part comprises a fixing plate 3, in the embodiment of the application, the fixing plate 3 is a rectangular plate, the fixing plate 3 is used for penetrating through a connecting steel bar 12 of an anchoring assembly, the fixing plate 3 comprises two mutually spliced splice plates 31, gaps 4 for the anchoring assembly to move in are formed in the two splice plates 31, one end of each gap 4 penetrates through a splicing surface of each splice plate 31, in the embodiment of the application, two gaps 4 are formed in one splice plate 31 so as to correspond to four connecting steel bars 12 on a steel plate 11, after the two splice plates 31 are mutually spliced, the gaps 4 are communicated, after the two splice plates 31 are mutually spliced, the anchoring assembly is positioned in the gaps 4, and the offset prevention device further comprises a first fixing part for fixing the two splice plates 31 to a splicing state;
referring to fig. 2 and 3, the splice plate 31 is rotatably provided with a connection plate 5 along both ends of the height direction of the reinforcement cage 2, the connection plate 5 is a rectangular plate, the rotation axis of the connection plate 5 is perpendicular to the plane of the splice plate 31, and the free end of the connection plate 5 is used for being fixed on the formwork 20.
When the building main body is built, firstly, the reinforcement cage 2 is built, then, the embedded part 1 is welded on the reinforcement cage 2, the connecting reinforcement 12 is hung on the main reinforcement 21 or the stirrup 22, at the moment, the steel plate 11 is at a certain distance from the reinforcement cage 2, then, the template 20 is surrounded on the periphery of the reinforcement cage 2, and the template 20 is fixed by using a pair of pull rods; in the above process, after the connecting steel bars 12 are welded on the steel bar framework 2, the splice plates 31 are sleeved on the connecting steel bars 12, and then the two splice plates 31 are connected into a whole through the first fixing piece; subsequently, the connecting plate 5 is rotated to be abutted against the template 20, and the free end of the connecting plate 5 is fixed on the template 20, so that the installation of the embedded part 1 is completed.
In the pouring process of the concrete, under the action of the fixing plate 3, the anchoring components of the embedded part 1 are connected into a whole, so that the bending resistance of the anchoring components is improved, the possibility that the steel plate 11 deviates towards the direction deviating from the template 20 is reduced, and the embedding quality of the embedded part 1 is improved; meanwhile, under the action of the connecting plates 5, the connecting plates 5 above the splice plates 31 play a role in pulling the splice plates 31, and the connecting plates 5 below the splice plates 31 play a role in supporting the splice plates 31, so that the possibility of deflection of the splice plates 31 is reduced; the splice plate 31 plays a limiting role on the anchoring assembly, so that the possibility of bending and shifting of the anchoring assembly is reduced, the possibility of shifting of the steel plate 11 is reduced, and the embedding quality of the embedded part 1 is further improved.
Referring to fig. 3 and 4, in the embodiment of the present application, the free end of the connecting plate 5 is hinged with a mounting plate 6, the mounting plate 6 is a rectangular plate, the rotation axis of the mounting plate 6 is parallel to the rotation axis of the connecting plate 5, the mounting plate 6 rotates to be parallel to the plane of the template 20 and is abutted against the template 20, an iron nail 7 is arranged on the surface of the mounting plate 6 facing away from the template 20, the length direction of the iron nail 7 is perpendicular to the plane of the mounting plate 6, and the iron nail 7 is used for being nailed into the template 20; after the mounting plate 6 is attached to the template 20, the iron nails 7 are nailed into the template 20, so that the connection between the connecting plate 5 and the template 20 is completed, and the operation is simple and convenient; and facilitate removal of form 20 at a later stage.
Referring to fig. 3 and 4, in the embodiment of the present application, the first fixing member includes a screw rod 8 rotatably disposed on a splicing surface of a splice plate 31, a threaded groove 9 for threaded connection of the screw rod 8 is formed on another splice plate 31, further, a connection groove 10 is formed on the splice plate 31 where the screw rod 8 is located, and the screw rod 8 is in threaded connection in the connection groove 10; the screw 8 is conveniently rotated into the thread groove 9 under the action of the connecting groove 10.
Referring to fig. 3 and 4, stirrup 22 has a blocking effect on rotation of connecting plate 5, in order to facilitate the free end of connecting plate 5 to butt against form 20, two ends of splice plate 31 along the height direction of reinforcement cage 2 are fixedly provided with connecting shaft 13, in this embodiment, in combination with fig. 5, splice plate 31 is provided with L-shaped rod 14, the vertical rod of L-shaped rod 14 is fixedly provided on splice plate 31, the cross rod of L-shaped rod 14 is parallel to the face of splice plate 31 where L-shaped rod 14 is located, connecting shaft 13 is fixedly provided on the cross rod of L-shaped rod 14, connecting plate 5 is sleeved on connecting shaft 13, connecting shaft 13 is detachably provided with bolt 15, and the end of connecting plate 5 is butt against bolt 15; in the splicing process of the splice plates 31, the connecting plates 5 are taken down from the splice plates 31, after the splice plates 31 are spliced, the connecting plates 5 are spliced on the connecting shafts 13, when the connecting plates 5 are spliced on the connecting shafts 13, the connecting plates 5 are obliquely inserted into the steel reinforcement frameworks 2, the directions of the connecting plates 5 are adjusted again, the connecting plates 5 can be abutted against the templates 20 and can be sleeved on the connecting shafts 13, the connecting plates 5 are sleeved on the connecting shafts 13, and then the connecting plates 5 are limited by the bolts 15.
Referring to fig. 3 and 4, in order to reduce the possibility of the inclination of the connection shaft 13 under the pulling action of the connection plate 5, the length direction of the bolt 15 is parallel to the plane of the splice plate 31 and is opposite to the splice plate 31, the bolt 15 is rotatably arranged on the connection shaft 13, the bolt 15 is provided with a threaded section, and the splice plate 31 is provided with a threaded hole for the threaded connection of the threaded section; under the action of the bolt 15, a simple support structure is formed for the connecting shaft 13, so that the possibility of bending the connecting shaft 13 is reduced.
Referring to fig. 3 and 4, in order to reduce the possibility that the connection plate 5 is bent under the impact of concrete, the connection plate 5 is provided with reinforcing ribs on a surface facing away from the steel plate 11, the length direction of the reinforcing ribs being parallel to the length direction of the connection plate 5.
Referring to fig. 3 and 4, in order to further reduce the possibility that the steel plate 11 is driven to deviate towards the direction away from the formwork 20 by the connection plate 5 under the action of concrete impact, a support rod 16 is rotatably arranged on the connection plate 5 close to the steel plate 11, the rotation axis of the support rod 16 is parallel to the rotation axis of the connection plate 5, the support rod 16 is of a telescopic structure, the end part of the support rod 16, which is away from the connection plate 5, is provided with an abutting ring 17, the abutting ring 17 is disc-shaped, the area of the abutting ring 17 is larger than the cross-sectional area of the support rod 16, and the abutting ring 17 is used for abutting on the steel plate 11; the support rod 16 includes a sleeve 161 hinged to the connection plate 5 and a sliding rod 162 screwed to the sleeve 161, and the abutment ring 17 is rotatably disposed at an end of the sliding rod 162, in this embodiment, the sleeve 161 and the sliding rod 162 are both cylindrical.
Under the action of the supporting rods 16, when the connecting plate 5 is bent, the connecting plate 5 applies a thrust force towards the template 20 towards the supporting rods 16, so that the steel plate 11 is pushed to be abutted against the template 20, and the possibility of deflection of the steel plate 11 is further reduced.
Referring to fig. 3 and 4, in order to reduce the possibility that the connection bars 12 approach each other under the impact of concrete, the offset preventing apparatus further includes an abutment block 18, wherein the abutment block 18 is in a long strip shape, and the abutment block 18 is used for moving into the notch 4 to abut and support the adjacent anchoring assembly after the two splice plates 31 are spliced, and the surface of the abutment block 18, which is close to the inner wall of the notch 4, abuts against the inner wall of the notch 4; under the supporting action of the abutting blocks 18, the limiting action is performed on the connecting steel bars 12, and the possibility that the connecting steel bars 12 are close to each other is reduced.
Referring to fig. 3 and 4, in order to reduce the possibility of jumping of the connecting bar 12 in the notch 4, the end face of the abutting block 18 for abutting against the anchoring component is concavely provided with an arc groove 19, the arc of the arc groove 19 is greater than pi, in this embodiment, the arc of the arc groove 19 is pi, and the anchoring component is located in the arc groove 19; the connecting steel bars 12 are clamped in the arc-shaped grooves 19, so that the limiting effect on the jumping of the connecting steel bars 12 is achieved, and the possibility that the connecting steel bars 12 drive the steel plates 11 to deviate is reduced.
The implementation principle of the offset prevention device of the curtain wall embedded part is as follows:
when the building main body is built, firstly, the reinforcement cage 2 is built, then, the embedded part 1 is welded on the reinforcement cage 2, the connecting reinforcement 12 is hung on the main reinforcement 21 or the stirrup 22, at the moment, the steel plate 11 is at a certain distance from the reinforcement cage 2, then, the template 20 is surrounded on the periphery of the reinforcement cage 2, and the template 20 is fixed by using a pair of pull rods; in the above process, after the connecting steel bars 12 are welded on the steel bar framework 2, the splice plates 31 are sleeved on the connecting steel bars 12, and then the two splice plates 31 are connected into a whole through the first fixing piece; subsequently, the connecting plate 5 is rotated to abut against the template 20, and the free end of the connecting plate 5 is fixed on the template 20;
then the support rod 16 is rotated to be vertical to the plane of the steel plate 11, and then the slide rod 162 is rotated to drive the abutting ring 17 to be in sliding abutting connection with the steel plate 11, so that the embedded part 1 is installed; concrete is then poured into the space surrounded by form 20.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (10)
1. An offset prevention device of curtain built-in fitting, its characterized in that: the fixing plate (3) is used for penetrating through an anchoring assembly, the fixing plate (3) comprises two spliced plates (31) which are spliced with each other, gaps (4) for the anchoring assembly to move in are formed in the spliced plates (31), after the spliced plates (31) are spliced with each other, the gaps (4) are communicated, after the spliced plates (31) are spliced with each other, the anchoring assembly is located in the gaps (4), and the deviation preventing device further comprises a first fixing piece used for fixing the spliced plates (31) to a splicing state; the splice plate (31) is provided with a connecting plate (5) along the two ends of the height direction of the reinforcement cage (2) in a rotating mode, the rotating axis of the connecting plate (5) is perpendicular to the plane where the splice plate (31) is located, and the free end of the connecting plate (5) is used for being fixed on the template (20).
2. The deflection prevention device for curtain wall embedded parts according to claim 1, wherein: the splice plate (31) is fixedly provided with a connecting shaft (13) along two ends of the height direction of the reinforcement cage (2), the connecting plate (5) is sleeved on the connecting shaft (13), a bolt (15) is detachably arranged on the connecting shaft (13), and the end part of the connecting plate (5) is abutted to the bolt (15).
3. The deflection prevention device for curtain wall embedded parts according to claim 2, wherein: the length direction of the bolt (15) is parallel to the plane where the splice plate (31) is located and is opposite to the splice plate (31), the bolt (15) is rotatably arranged on the connecting shaft (13), a threaded section is arranged on the bolt (15), and a threaded hole for threaded connection of the threaded section is formed in the splice plate (31).
4. The deflection prevention device for curtain wall embedded parts according to claim 1, wherein: the free end of connecting plate (5) articulates there is mounting panel (6), the axis of rotation of mounting panel (6) is on a parallel with the axis of rotation of connecting plate (5), mounting panel (6) rotate to be on a parallel with template (20) place plane and butt on template (20), be provided with iron nail (7) on the face that mounting panel (6) deviate from template (20), the length direction of iron nail (7) perpendicular to mounting panel (6) place plane, iron nail (7) are used for nailing into in template (20).
5. The deflection prevention device for curtain wall embedded parts according to claim 1, wherein: the first fixing piece comprises a screw rod (8) rotatably arranged on the splicing surface of the splice plate (31), and a thread groove (9) for the screw rod (8) to be in threaded connection is formed in the other splice plate (31).
6. The deflection prevention device for curtain wall embedded parts according to claim 1, wherein: the offset prevention device further comprises an abutting block (18), wherein the abutting block (18) is used for moving into the notch (4) and supporting adjacent anchoring components in an abutting mode after two splice plates (31) are spliced, and the surface, close to the inner wall of the notch (4), of the abutting block (18) abuts against the inner wall of the notch (4).
7. The deflection prevention device for curtain wall embedded parts according to claim 6, wherein: the butt piece (18) is used for butt anchor subassembly's terminal surface indent is provided with arc wall (19), the radian of arc wall (19) is greater than pi, anchor subassembly is located in arc wall (19).
8. The deflection prevention device for curtain wall embedded parts according to claim 1, wherein: be close to steel sheet (11) rotate on connecting plate (5) and be provided with bracing piece (16), the axis of rotation of bracing piece (16) is on a parallel with the axis of rotation of connecting plate (5), bracing piece (16) are telescopic structure, the tip that bracing piece (16) deviate from connecting plate (5) is provided with abutment ring (17), the area of abutment ring (17) is greater than the cross-sectional area of bracing piece (16), abutment ring (17) are used for the butt on steel sheet (11).
9. The deflection prevention device for curtain wall embedded parts according to claim 8, wherein: the support rod (16) comprises a sleeve rod (161) hinged to the connecting plate (5) and a sliding rod (162) in threaded connection with the sleeve rod (161), and the abutting ring (17) is rotatably arranged at the end part of the sliding rod (162).
10. The deflection prevention device for curtain wall embedded parts according to claim 1, wherein: the surface of the connecting plate (5) deviating from the steel plate (11) is provided with reinforcing ribs, and the length direction of the reinforcing ribs is parallel to the length direction of the connecting plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310103370.7A CN116065708A (en) | 2023-02-02 | 2023-02-02 | Deviation prevention device for curtain wall embedded part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310103370.7A CN116065708A (en) | 2023-02-02 | 2023-02-02 | Deviation prevention device for curtain wall embedded part |
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| CN116065708A true CN116065708A (en) | 2023-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310103370.7A Pending CN116065708A (en) | 2023-02-02 | 2023-02-02 | Deviation prevention device for curtain wall embedded part |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116517122A (en) * | 2023-07-03 | 2023-08-01 | 北京建工集团有限责任公司 | Curve fixing structure of high-precision large embedded part and monitoring construction method |
-
2023
- 2023-02-02 CN CN202310103370.7A patent/CN116065708A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116517122A (en) * | 2023-07-03 | 2023-08-01 | 北京建工集团有限责任公司 | Curve fixing structure of high-precision large embedded part and monitoring construction method |
| CN116517122B (en) * | 2023-07-03 | 2023-09-22 | 北京建工集团有限责任公司 | Curve fixing structure of high-precision large embedded part and monitoring construction method |
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