CN115573559B - Connecting beam template connecting piece device for prefabricated bay window - Google Patents
Connecting beam template connecting piece device for prefabricated bay window Download PDFInfo
- Publication number
- CN115573559B CN115573559B CN202211231182.4A CN202211231182A CN115573559B CN 115573559 B CN115573559 B CN 115573559B CN 202211231182 A CN202211231182 A CN 202211231182A CN 115573559 B CN115573559 B CN 115573559B
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- Prior art keywords
- beam connecting
- connecting part
- template
- side wall
- lower beam
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Links
- 238000009415 formwork Methods 0.000 claims 2
- 238000009435 building construction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 11
- 229910000831 Steel Inorganic materials 0.000 description 5
- 229910000746 Structural steel Inorganic materials 0.000 description 5
- 238000010276 construction Methods 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- -1 and preferably Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/04—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for lintels, beams, or transoms to be encased separately; Special tying or clamping means therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/001—Corner fastening or connecting means for forming or stiffening elements
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bay Windows, Entrances, And Structural Adjustments Related Thereto (AREA)
Abstract
The invention discloses a beam connecting template connecting piece device for a prefabricated bay window in the field of building construction engineering, which comprises a lower beam connecting piece and an upper beam connecting piece, wherein the lower beam connecting piece comprises the following components: the first lower beam connecting part is assembled and fixed with the lower connecting beam template, and the second lower beam connecting part is assembled and fixed with the upper surface of the projection window of the prefabricated projection window; in the upper beam connecting piece, the first upper beam connecting part is assembled and fixed with the lower surface of the projection window of the prefabricated projection window, the second upper beam connecting part is assembled and fixed with the upper beam connecting template through a second assembling bolt, and the connecting position of the upper beam connecting template is adjustable. According to the invention, the lower connecting beam template and the upper surface of the convex window of the prefabricated convex window are assembled and fixed through the lower beam connecting piece, and the upper connecting beam template and the lower surface of the convex window of the prefabricated convex window are assembled and fixed through the upper beam connecting piece, so that the accuracy of the pouring position of the connecting beam can be controlled more accurately, the connection between the connecting beam template and the prefabricated convex window is more stable, and the stability of the whole windowsill structure is ensured.
Description
Technical Field
The invention relates to the field of building construction engineering, in particular to a beam connecting template connecting piece device for a prefabricated bay window.
Background
In the existing high-rise building construction process, the problems of mold expansion, slurry leakage, unstable molding quality, water seepage at the side of a rear mounting window frame and the like easily occur in the cast-in-situ bay window, so that in order to solve the problems, a prefabricated bay window structure is adopted at present, a bay window structure is prefabricated in a processing plant, the prefabricated bay window is fixed at a bay window mounting position in a construction site, and a bay window connecting beam is formed by adopting a cast-in-situ process. And in the continuous beam construction process, a continuous beam template is used as a forming tool, and concrete is poured into the continuous beam template to form the continuous beam.
In the existing continuous beam construction process, the lower side of the prefabricated protruding window and the continuous beam template are positioned only through angle steel or angle iron, the middle part of the angle steel or angle iron is fixed on the prefabricated protruding window, the inner side of the angle steel or angle iron is only in contact with the continuous beam template, the prefabricated protruding window or the upward floating of the continuous beam template is easy to occur in the continuous beam pouring process, and the pouring effect of the continuous beam is affected.
In addition, need install the upside connecting piece between prefabricated bay window's upside and the continuous beam, realize the support that links the beam template through the upside connecting piece, but because there is not the definite distance between the preformed hole of current continuous beam template and prefabricated bay window, the mounted position of upside connecting piece is unfixed and leads to its assembly unstable, has influenced the supporting effect of upside connecting piece between to continuous beam template, the prefabricated bay window.
Therefore, in the current prefabricated bay window construction process, a connector system capable of stably connecting the beam connecting template and the prefabricated bay window is needed.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a beam connecting template connecting piece device for a prefabricated bay window.
The technical scheme of the invention is as follows:
A beam-connecting template connector device for prefabricated bay window, comprising:
the lower beam connecting piece comprises a first lower beam connecting part and a second lower beam connecting part, wherein the first lower beam connecting part is assembled and fixed with the lower connecting beam template, and the second lower beam connecting part is assembled and fixed with the upper surface of the bay window of the prefabricated bay window;
The upper beam connecting piece comprises a first upper beam connecting part and a second upper beam connecting part, wherein the first upper beam connecting part is fixedly assembled with the lower surface of the projection window of the prefabricated projection window, the second upper beam connecting part is fixedly assembled between the second assembly bolt and the upper beam connecting template, and the assembly position of the upper beam connecting piece is adjusted by adjusting the connection position of the second assembly bolt and the upper beam connecting template.
The invention according to the scheme is characterized in that the first lower beam connecting part is a profile corner piece, the first side wall of the first lower beam connecting part is assembled with the profile side wall of the lower connecting beam template, and the second side wall of the first lower beam connecting part is abutted with the profile bottom wall of the lower connecting beam template.
Further, a plurality of first assembly holes are formed in the first side wall of the first lower beam connecting portion, and first bolts penetrate through the first assembly holes and then are assembled and fixed with the profile side wall of the lower beam connecting template.
Further, the second lower beam connecting portion is a section bar corner fitting, and an angle notch is formed between the first side wall and the second side wall of the second lower beam connecting portion.
Further, a second assembly hole is formed in the second side wall of the second lower beam connecting portion, and a second bolt penetrates through the second assembly hole and then is assembled and fixed with the upper surface of the projection window of the prefabricated projection window.
Further, the second lower beam connecting portion is welded and fixed with the first lower beam connecting portion, so that the bottom surface of the second lower beam connecting portion is flush with the bottom surface of the first lower beam connecting portion.
Further, the end part of the first side wall of the second lower beam connecting part is welded and fixed with the inner side of the first side wall of the first lower beam connecting part, the bottom of the first side wall of the second lower beam connecting part corresponding to the angle notch is welded and fixed with the surface of the second side wall of the first lower beam connecting part, and the end part of the second side wall of the second lower beam connecting part corresponding to the angle notch is fixed with the end surface of the second side wall of the first lower beam connecting part.
The invention according to the above-mentioned scheme is characterized in that the first upper beam connecting portion is a groove-shaped section bar, and the second upper beam connecting portion is a plate-shaped section bar, which is fixed to an end portion of the first upper beam connecting portion.
Further, the bottom of the first upper beam connecting part is assembled and fixed with the lower surface of the bay window of the prefabricated bay window through a first assembling bolt.
Further, the second assembly bolt sequentially passes through the second upper beam connecting part, the first positioning nut, the profile side wall of the upper connecting beam template and the second positioning nut, and the fastening position of the upper beam connecting piece and the profile side wall of the upper connecting beam template is adjusted by adjusting the positions of the first positioning nut and the second positioning nut on the second assembly bolt.
According to the scheme, the lower beam connecting piece is used for completing the assembly and the fixation between the lower beam connecting template and the upper surface of the convex window of the prefabricated convex window, and the upper beam connecting piece is used for completing the assembly and the fixation between the upper beam connecting template and the lower surface of the convex window of the prefabricated convex window, so that the position of the beam connecting template in the beam connecting pouring process can be fixed.
The lower beam connecting piece can be respectively and fixedly connected with the lower beam connecting template and the prefabricated bottom beam, so that the defect that the pouring position is deviated due to concrete buoyancy in the pouring process is avoided, and the position relationship between the first lower beam connecting part and the second lower beam connecting part can control the accuracy of the pouring position of the connecting beam more accurately;
the upper beam connecting piece can be fixedly connected with the prefabricated top beam and assembled with the upper connecting beam template in a position-adjustable manner, so that the upper beam connecting piece can be adapted to prefabricated convex windows with different prefabricated sizes, the position control accuracy between the connecting beam template and the prefabricated convex windows is ensured, the mounting position accuracy of the prefabricated convex windows is further ensured, and the connecting structure of the prefabricated convex windows is more stable.
Drawings
FIG. 1 is a schematic view of a lower beam connector according to the present invention;
FIG. 2 is a schematic view of another view of the underbeam connector of the present invention;
FIG. 3 is a schematic view of the structure of the upper beam connecting member of the present invention;
fig. 4 is a schematic view of another view of the upper beam connector of the present invention.
In the drawings, the respective reference numerals are:
11. A first lower beam connection portion; 111. A first fitting hole;
12. a second lower beam connection portion; 121. A second fitting hole;
21. A first upper beam connection part; 22. a second upper beam connecting part; 23. a first assembly bolt; 24. and a second assembly bolt.
Detailed Description
The invention is further described below with reference to the drawings and embodiments:
As shown in fig. 1 to 4, in order to solve the defect that a connecting piece between a prefabricated bay window and a connecting beam template is unstable in the prior art, the invention provides a connecting beam template connecting piece device for the prefabricated bay window. The prefabricated bay window is in a square frame, and comprises a prefabricated top beam, a prefabricated bottom beam and a prefabricated side beam positioned between the prefabricated top beam and the prefabricated bottom beam. In order to fix the prefabricated bay window and the building body, concrete is poured on the inner side of the prefabricated bay window to form a connecting beam, and the connecting beam comprises an upper connecting beam corresponding to the prefabricated top beam and a lower connecting beam corresponding to the prefabricated bottom beam.
In the pouring process, a connecting beam template is adopted for forming pouring, and the connecting beam template adopted by the invention comprises an upper connecting beam template (positioned at the lower side of an upper connecting beam and used for realizing the support of the pouring of the upper connecting beam) and a lower connecting beam template (positioned at the upper side of a lower connecting beam and used for realizing the cover pressure of the lower connecting beam). The connecting beam template is an aluminum die, and is light in weight and easy to process.
The connecting beam template connecting piece device for the prefabricated convex window comprises a lower beam connecting piece and a lower beam connecting piece, wherein the lower beam connecting piece is used for connecting the lower connecting beam template and the upper surface of the convex window (namely the upper side surface of the prefabricated bottom beam) of the prefabricated convex window, so that the cover pressing effect on the prefabricated bottom beam is realized; the upper beam connecting piece is used for connecting the upper connecting beam template with the lower surface of the projection window of the prefabricated projection window (namely the lower side surface of the prefabricated top beam) so as to realize the pulling and pressing action on the prefabricated top beam.
As shown in fig. 1 and 2, the underbeam connecting piece in the invention comprises a first underbeam connecting part 11 and a second underbeam connecting part 12, wherein the first underbeam connecting part 11 is assembled and fixed with the underbeam template, and the second underbeam connecting part 12 is assembled and fixed with the upper surface of the bay window of the prefabricated bay window (i.e. the upper side surface of the prefabricated sill).
The first lower beam connecting part 11 is a profile corner piece and comprises a first side wall and a second side wall, wherein the first side wall is assembled with the profile side wall of the lower connecting beam template, and the second side wall is abutted with the profile bottom wall of the lower connecting beam template. Specifically, in the beam connecting template, the upper beam connecting template is positioned by a plurality of angle aluminum to form a frame, so that in order to be matched with the upper beam connecting template, a plurality of first assembly holes 111 are formed in the first side wall of the first lower beam connecting part 11, and first bolts penetrate through the first assembly holes 111 and then are assembled and fixed with the side wall of a section bar of the lower beam connecting template, so that the connection of a lower beam connecting piece and the lower beam connecting template is completed.
Preferably, at least three first assembly holes 111 are provided on the first sidewall of the first lower beam connecting part 11, and the first assembly holes 111 correspond to the positions of the profile assembly holes on the lower beam template.
The second underbeam connecting portion 12 is also a section angle piece, the second underbeam connecting portion 12 comprises a first side wall and a second side wall, an angle notch is formed between the first side wall and the second side wall, the second underbeam connecting portion 12 is connected with the first underbeam connecting portion 11 through the notch, the upper end face of the second underbeam connecting portion 12 is flush with the upper end face of the first underbeam connecting portion 11, and the bottom surface of the second underbeam connecting portion 12 is flush with the bottom surface of the first underbeam connecting portion 11. In the actual construction process, the second side wall of the first lower beam connecting part 11 corresponds to the upper surface position of the section bar of the lower connecting beam template, the bottom surface of the second side wall of the second lower beam connecting part 12 corresponds to the upper surface position of the prefabricated convex window, and the upper surface of the section bar of the lower connecting beam template is flush with the upper surface of the prefabricated convex window, so that the bottom surface of the second lower beam connecting part 12 and the bottom surface of the first lower beam connecting part 11 are on the same plane, the shape of the connecting structure of the prefabricated convex window can be matched, and the connection between the prefabricated convex window and the lower connecting beam template is ensured to be firmer.
Specifically, the second side wall of the second lower beam connecting portion 12 is cut off to form an angular notch, so that the second side wall of the first lower beam connecting portion 11 is located at the notch, and the side edge of the second side wall of the first lower beam connecting portion 11 is connected with the notch edge of the second side wall of the second lower beam connecting portion 12, the upper surface of the second side wall of the first lower beam connecting portion 11 is connected with the notch lower edge of the first side wall of the second lower beam connecting portion 12, and the inner side surface of the first side wall of the first lower beam connecting portion 11 is connected with the end of the first side wall of the second lower beam connecting piece.
In the present invention, the second underbeam connection part 12 is welded and fixed to the first underbeam connection part 11, specifically: the side edge of the second side wall in the first lower beam connecting part 11 is welded with the notch edge (X direction) of the second side wall at the angle notch in the second lower beam connecting part 12, the upper surface of the second side wall in the first lower beam connecting part 11 is welded with the notch lower edge (Y direction) of the first side wall at the angle notch in the second lower beam connecting part 12, the inner side surface of the first side wall of the first lower beam connecting part 11 is welded with the end part (Z direction) of the first side wall of the second lower beam connecting part, and the welded joint is a three-fold line distributed in a three-dimensional space.
A second assembling hole 121 is formed in the second side wall of the second lower beam connecting part 12, and a second bolt passes through the second assembling hole 121 and is assembled and fixed with the upper surface of the bay window of the prefabricated bay window. The upper side surface of prefabricated sill reserves the pilot hole of upper surface when mill's processing, before carrying out the even roof beam of prefabricated bay window and pour, second underbeam connecting portion 12 passes through the second bolt fastening on prefabricated sill, has realized the fixed of underbeam connecting piece and prefabricated bay window.
In the underbeam connecting member of the present invention, the first underbeam connecting portion 11 and the second underbeam connecting portion 12 may be formed by welding a material such as angle iron or angle aluminum, and preferably, angle iron, and has high structural stability.
As shown in fig. 3 and 4, the upper beam connecting piece in the present invention includes a first upper beam connecting portion 21 and a second upper beam connecting portion 22, wherein the first upper beam connecting portion 21 is assembled and fixed with the lower surface of the bay window of the prefabricated bay window (i.e., the lower side surface of the prefabricated top beam), the second upper beam connecting portion 22 is assembled and fixed with the upper beam template through a second assembling bolt 24, and the assembling position of the upper beam connecting piece is adjusted by adjusting the connecting position of the second assembling bolt 24 and the upper beam template.
The first upper beam connecting part 21 is a groove-shaped section bar, the second upper beam connecting part 22 is a plate-shaped section bar, the plate-shaped section bar is fixed at the end part of the first upper beam connecting part 21, the first connecting part is fixed with the lower side surface of the prefabricated top beam through the groove-shaped section bar, and the second upper beam connecting part 22 is assembled and fixed with the upper connecting beam template through the plate-shaped section bar.
Specifically, the channel-shaped section bar includes two lateral walls about, be located the diapire between two lateral walls, is equipped with first bolt hole on the diapire, and first assembly bolt 23 stretches into prefabricated back timber after passing the bolt hole for the bottom of first upper beam connecting portion 21 is fixed with the bay window lower surface assembly of prefabricated bay window through first assembly bolt 23.
The second upper beam connecting part 22 is provided with a second bolt hole, and the second assembly bolt 24 sequentially passes through the second upper beam connecting part 22, the first positioning nut, the profile side wall of the upper connecting beam template and the second positioning nut, and the first positioning nut and the second positioning bolt are used for clamping and fixing the profile side wall of the upper connecting beam template. The fastening position of the upper beam connecting piece and the profile side wall of the upper connecting beam template can be adjusted by adjusting the positions of the first positioning nut and the second positioning nut on the second assembly bolt 24, so that the assembly position of the upper beam connecting piece is realized.
In the installation, the partial upper surface of the first upper beam connecting part 21 close to the second upper beam connecting part 22 is abutted with the lower surface of the section bar of the upper connecting beam template, the upper surface of the rest part of the first upper beam connecting part 21 is contacted with the lower side surface of the prefabricated top beam, and the lower surface of the section bar of the upper connecting beam template is coplanar with the lower side surface of the prefabricated top beam, so that the first upper beam connecting part 21 can be simultaneously abutted with the section bar of the upper connecting beam template and the prefabricated top beam, and the dimensional accuracy after casting the connecting beam is higher.
In the present invention, the first upper beam connecting portion 21 is formed of a channel steel, the second upper beam connecting portion 22 is formed of a steel plate, and has a high structural strength and higher stability, and in other embodiments, the first upper beam connecting portion may be made of an aluminum profile.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
While the invention has been described above with reference to the accompanying drawings, it will be apparent that the implementation of the invention is not limited by the above manner, and it is within the scope of the invention to apply the inventive concept and technical solution to other situations as long as various improvements made by the inventive concept and technical solution are adopted, or without any improvement.
Claims (6)
1. A beam-connecting template connector device for prefabricated bay window, comprising:
the lower beam connecting piece comprises a first lower beam connecting part and a second lower beam connecting part, wherein the first lower beam connecting part is assembled and fixed with the lower beam connecting template, the first lower beam connecting part is a section angle piece, the first side wall of the first lower beam connecting part is assembled with the section side wall of the lower beam connecting template, and the second side wall of the first lower beam connecting part is abutted with the section bottom wall of the lower beam connecting template; the second lower beam connecting part is assembled and fixed with the upper surface of the projection window of the prefabricated projection window, the second lower beam connecting part is a section angle piece, and an angle notch is formed between the first side wall and the second side wall of the second lower beam connecting part; the second lower beam connecting part is welded and fixed with the first lower beam connecting part, the end part of the first side wall of the second lower beam connecting part is welded and fixed with the inner side of the first side wall of the first lower beam connecting part, the bottom of the first side wall of the second lower beam connecting part corresponding to the angle notch is welded and fixed with the surface of the second side wall of the first lower beam connecting part, and the end part of the second side wall of the second lower beam connecting part corresponding to the angle notch is fixed with the end surface of the second side wall of the first lower beam connecting part;
The upper beam connecting piece comprises a first upper beam connecting part and a second upper beam connecting part, wherein the first upper beam connecting part is a groove-shaped section bar, the second upper beam connecting part is a plate-shaped section bar, the second upper beam connecting part is fixed at the end part of the first upper beam connecting part, the first upper beam connecting part is fixed with the lower surface of a projection window of the prefabricated projection window in an assembling manner, the second upper beam connecting part is fixed with an upper beam template in an assembling manner through a second assembling bolt, and the assembling position of the upper beam connecting piece is adjusted by adjusting the connecting position of the second assembling bolt and the upper beam template.
2. The beam connecting template connecting piece device for the prefabricated bay window according to claim 1, wherein a plurality of first assembly holes are formed in the first side wall of the first lower beam connecting portion, and first bolts penetrate through the first assembly holes and are assembled and fixed with the profile side wall of the lower beam connecting template.
3. The beam connecting template connector device for the prefabricated bay window according to claim 1, wherein a second assembly hole is formed in a second side wall of the second lower beam connecting portion, and a second bolt passes through the second assembly hole and is assembled and fixed with the upper surface of the bay window of the prefabricated bay window.
4. The beam-connecting formwork connector apparatus for prefabricated bay window of claim 1, wherein a bottom surface of the second lower beam connection portion is flush with a bottom surface of the first lower beam connection portion.
5. The beam-connecting formwork connector device for prefabricated bay window of claim 1, wherein the bottom of the first upper beam connecting portion is assembled and fixed with the lower surface of the bay window of the prefabricated bay window by a first assembly bolt.
6. The beam connecting template connector device for prefabricated bay window of claim 1, wherein the second assembly bolt sequentially passes through the second upper beam connecting portion, the first positioning nut, the profile side wall of the upper beam connecting template, and the second positioning nut, and the fastening position of the upper beam connecting member and the profile side wall of the upper beam connecting template is adjusted by adjusting the positions of the first positioning nut and the second positioning nut on the second assembly bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211231182.4A CN115573559B (en) | 2022-10-09 | 2022-10-09 | Connecting beam template connecting piece device for prefabricated bay window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211231182.4A CN115573559B (en) | 2022-10-09 | 2022-10-09 | Connecting beam template connecting piece device for prefabricated bay window |
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| Publication Number | Publication Date |
|---|---|
| CN115573559A CN115573559A (en) | 2023-01-06 |
| CN115573559B true CN115573559B (en) | 2024-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211231182.4A Active CN115573559B (en) | 2022-10-09 | 2022-10-09 | Connecting beam template connecting piece device for prefabricated bay window |
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| CN (1) | CN115573559B (en) |
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