CN219011923U - Template structure at floor expansion joint of floor support plate - Google Patents
Template structure at floor expansion joint of floor support plate Download PDFInfo
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- CN219011923U CN219011923U CN202222721763.8U CN202222721763U CN219011923U CN 219011923 U CN219011923 U CN 219011923U CN 202222721763 U CN202222721763 U CN 202222721763U CN 219011923 U CN219011923 U CN 219011923U
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Abstract
The utility model relates to the technical field of building construction, in particular to a template structure at an expansion joint of a floor support plate, wherein an expansion joint cover plate is fixed at the tops of a first side template and a second side template, and the distance between the first side template and the second side template is equal to the distance between expansion joints of the floor support plate; a stiffening rib is connected between the first side template and the second side template, and a fire-retardant belt is fixedly arranged between the first side template and the second side template; the first side template and the second side template are fixed on the steel beam at the expansion joint of the floor support plate through the pegs, and an outer support piece is connected between the expansion joint cover plate and each peg. The template structure at the expansion joint of the floor support plate terrace is not easy to deform and resistant to instantaneous impact of concrete pouring, can ensure that the heights of templates at two sides of the expansion joint are the same, can ensure the construction quality of a floor cover plate of the expansion joint, is not easy to wear at the corners of the terrace, and has the advantages of high construction efficiency and high speed.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a template structure at an expansion joint of a floor support plate.
Background
After the multi-layer steel structure building floor carrier plate is paved, templates are required to be installed at the positions on two sides of a floor expansion joint before building floor concrete is poured, then pouring is started, and an expansion joint cover plate is installed after pouring is completed.
At present, the templates at the expansion joint positions are all common templates and are respectively supported on one side, so that the integrity of the templates at the expansion joint positions cannot be ensured; and the common template has a plurality of defects when applied to the expansion joint position of the multi-layer steel structure building, if the requirements on the compliance degree and the flatness of the floor concrete are higher, the defects of the common template in construction are more obvious, and the concrete is as follows: 1. the common template cannot ensure the integrity, and is easy to deform in the concrete vibrating process; 2. the side templates at the two sides of the expansion joint are required to be separately installed at the two sides, so that the installation speed is low, the efficiency is low, and the expansion joint spacing is not easy to control; 3. in the processes of formwork support and reinforcement, the two sides are easy to generate height difference and cannot guarantee levelness of the two sides of the expansion joint under the influence of external force; 4. the terrace at the expansion joint is easy to wear, and the corner protection measures are not firm; 5. and after pouring, the process for constructing the expansion joint cover plate is complex, and concrete at the cover plate bracket needs to be chiseled, so that manual waste is caused.
Disclosure of Invention
The utility model aims to solve the problems and provide a template structure at the expansion joint of the floor support plate.
The utility model realizes the above purpose through the following technical scheme:
a floor deck expansion joint department template structure, wherein includes: the expansion joint cover plate, the first side template, the second side template, the stiffening rib, the fire-retardant belt and the outer side supporting piece;
the first side templates and the second side templates are approximately L-shaped, the vertical parts of the first side templates and the second side templates are arranged oppositely, the expansion joint cover plate is fixed at the tops of the first side templates and the second side templates, and the distance between the first side templates and the second side templates is equal to the distance between the expansion joints of the floor support plate;
the first side template and the second side template are connected with the stiffening ribs, and the fire-retardant belt is fixedly arranged between the first side template and the second side template.
The first side template and the second side template are fixed on the steel beam at the expansion joint of the floor support plate through the pegs, and the expansion joint cover plate and each peg are connected with the outer side supporting piece.
In some embodiments, the stiffening ribs are connected between the first side template and the second side template up and down, and the fire-retardant belt is positioned between the upper stiffening rib and the lower stiffening rib;
in some embodiments, the expansion joint cover plate is fixed on top of the first side template and the second side template through connecting corner brackets.
In some of these embodiments, the first side template and the second side template are both hemmed panels.
In some of these embodiments, the first side form and the second side form are each made from galvanized steel sheet.
In some embodiments, the two ends of the fire-retardant belt are fixed on the first side template and the second side template respectively by screws.
In some of these embodiments, the lateral support is welded to the peg.
In some of these embodiments, the expansion joint cover and the outside support are both steel plates.
In some embodiments, the fire barrier tape is fire barrier cotton.
Compared with the prior art, the utility model has at least one of the following beneficial effects:
1. according to the utility model, the side templates at the expansion joint of the terrace and the expansion joint cover plate are connected into a whole, so that the time for constructing the expansion joint cover plate in the later period is saved.
2. The installation is very convenient, and the assembly type assembly can be carried out firstly, and the assembly can be carried out on site directly;
3. the stiffening ribs are adopted to combine the two side templates of the expansion joint into a whole, so that the overall stability of the template structure is ensured, the distance between the expansion joints is ensured, the heights of the two side templates can be well controlled, and the terraces on the two sides of the expansion joint have no height difference.
Four, two sideforms all adopt the folding board, and cooperation expansion joint apron can protect expansion joint corner and make it not receive the damage.
5. The outer side support is welded with the stud, so that the deformation resistance of the template structure is strong, the regular angles of the terrace edges can be ensured, and the deformation defect is avoided; and the stability and the integrity of the template are strong, so that the pouring construction quality of the terrace can be well ensured.
6. The integral type installation speed is high, and the efficiency is high.
Drawings
The utility model and its features, aspects and advantages will become more apparent from the detailed description of non-limiting embodiments with reference to the following drawings. Like numbers refer to like parts throughout. The drawings may not be to scale, emphasis instead being placed upon illustrating the principles of the utility model.
FIG. 1 is a schematic view of a template structure at a floor expansion joint of a floor support plate in an embodiment of the utility model;
fig. 2 is an application schematic diagram of a template structure at a floor expansion joint of a floor support plate in an embodiment of the utility model.
Detailed Description
The utility model will now be further described with reference to the accompanying drawings and specific examples, which are not intended to limit the utility model.
As shown in fig. 1 and 2, the utility model discloses a template structure at the floor expansion joint of a floor support plate, which is used for being arranged at the floor expansion joint when forming a floor 11 on a profiled floor support plate 10; specifically, this building carrier plate terrace expansion joint department template structure includes: the expansion joint cover plate 3, the first side template 1, the second side template 2, the stiffening ribs 5, the fire-retardant belt 6 and the outer side supporting piece 7; the first side template 1 and the second side template 2 are of an L-shaped structure, the vertical parts of the first side template 1 and the second side template 2 are arranged oppositely, the expansion joint cover plate 3 is fixed at the tops of the first side template 1 and the second side template 2, and the distance between the first side template 1 and the second side template 2 is equal to the distance d between the expansion joints of the floor support plate and the floor; a stiffening rib 5 is connected between the first side template 1 and the second side template 2, and a fire-retardant belt 6 is fixedly arranged between the first side template 1 and the second side template 2; the first side template 1 and the second side template 2 are fixed on a steel beam 9 at the expansion joint of the floor support plate terrace through bolts 8, and an outer side supporting piece 7 is connected between the expansion joint cover plate 3 and each bolt 8 so as to ensure the stability of the whole template structure, and the deformation does not occur in the concrete pouring process.
In a preferred embodiment of the present utility model, stiffening ribs 5 are connected between the first side form 1 and the second side form 2 up and down, and a fire-retardant belt 6 is located between the upper and lower stiffening ribs 5; specifically, the stiffening ribs 5 can connect the first side template 1 and the second side template 2 through the connecting corner brace 4 so as to play a role of fixing the side templates.
In a preferred embodiment of the present utility model, the two ends of the fire-retardant belt 6 are respectively fixed on the first side template 1 and the second side template 2 by screws, and the fire-retardant belt 6 is arranged along the through length of the expansion joint and is made of fireproof cotton processed by nonflammable materials, so as to prevent the fire from spreading through the expansion joint.
In a preferred embodiment of the present utility model, the expansion joint cover plate 3 is fixed on top of the first side form 1 and the second side form 2 through the connecting corner brace 4; specifically, this connect angle sign indicating number 4 can adopt 30 angle steel, and adjacent connect angle sign indicating number 4 interval is 200mm to guarantee expansion joint cover 3 and sideform firm in connection and not drop, in concrete placement, can use the spirit level at any time to measure expansion joint cover 3 roughness.
In a preferred embodiment of the present utility model, the first side template 1 and the second side template 2 are both edge folding plates, and specifically, the edge folding angle of the edge folding plates is 90 °; specifically, the first side form 1 and the second side form 2 are made of galvanized steel plates with the thickness of 1.5mm, and the first side form 1 and the second side form 2 have certain bearing capacity and are not easy to deform.
In a preferred embodiment of the utility model, the outer support 7 is welded to the peg 8, so that the connection between the two is more stable.
In a preferred embodiment of the present utility model, the expansion joint cover plate 3 and the outer support member 7 are both steel plates; specifically, the outer side supporting pieces 7 are made of steel plates with the thickness of 2mm, and the distance between the two outer side supporting pieces 7 positioned on the same side is equal to the distance between the pegs 8 positioned on the same side; the expansion joint cover plate 3 is made of a stainless steel plate with the thickness of 10 mm.
In conclusion, when the floor is formed by construction on the floor support plate, the floor support plate has high construction requirements on the flatness of the floor, the compliance degree of the expansion joint and the cover plate at the expansion joint, and the floor support plate has the advantages of high construction efficiency and high speed, and the formwork structure at the expansion joint of the floor support plate is not easy to deform and resistant to instantaneous impact of concrete pouring, can ensure the heights of side formworks at two sides of the expansion joint to be the same, can ensure the construction quality of the cover plate of the expansion joint, and has the advantages of difficult abrasion of the corners of the floor.
Those skilled in the art will understand that the skilled person can implement the modification in combination with the prior art and the above embodiments, and this will not be repeated here. Such modifications do not affect the essence of the present utility model, and are not described herein.
The preferred embodiments of the present utility model have been described above. It is to be understood that the utility model is not limited to the specific embodiments described above, wherein devices and structures not described in detail are to be understood as being implemented in a manner common in the art; any person skilled in the art can make many possible variations and modifications to the technical solution of the present utility model or modifications to equivalent embodiments without departing from the scope of the technical solution of the present utility model, using the methods and technical contents disclosed above, without affecting the essential content of the present utility model. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present utility model still fall within the scope of the technical solution of the present utility model.
Claims (9)
1. The utility model provides a building carrier plate terrace expansion joint department template structure which characterized in that includes: the expansion joint cover plate, the first side template, the second side template, the stiffening rib, the fire-retardant belt and the outer side supporting piece;
the first side templates and the second side templates are approximately L-shaped, the vertical parts of the first side templates and the second side templates are arranged oppositely, the expansion joint cover plate is fixed at the tops of the first side templates and the second side templates, and the distance between the first side templates and the second side templates is equal to the distance between the expansion joints of the floor support plate;
the stiffening ribs are connected between the first side templates and the second side templates, and the fire-retarding belts are also fixedly arranged between the first side templates and the second side templates;
the first side template and the second side template are fixed on the steel beam at the expansion joint of the floor support plate through the pegs, and the expansion joint cover plate and each peg are connected with the outer side supporting piece.
2. A floor expansion joint formwork structure according to claim 1, wherein the stiffening ribs are connected up and down between the first side formwork and the second side formwork, and the fire-retarding tape is located between the upper stiffening rib and the lower stiffening rib.
3. The floor deck expansion joint formwork structure of claim 1, wherein said expansion joint cover plate is secured to the top of said first side formwork and said second side formwork by means of a connecting corner bracket.
4. The floor expansion joint formwork structure of claim 1, wherein said first side formwork and said second side formwork are folded side panels.
5. The floor expansion joint formwork structure of claim 4, wherein said first side formwork and said second side formwork are made of galvanized steel sheet.
6. The floor expansion joint formwork structure according to claim 1, wherein two ends of said fire-retardant belt are respectively fixed to said first side formwork and said second side formwork by screws.
7. A floor deck expansion joint formwork structure as claimed in claim 1, wherein said outer support member is welded to said peg.
8. A floor deck expansion joint formwork structure as claimed in claim 1, wherein said expansion joint cover and said outer support are steel plates.
9. The floor expansion joint formwork structure of claim 1, wherein said fire-retarding tape is fire-retarding cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222721763.8U CN219011923U (en) | 2022-10-14 | 2022-10-14 | Template structure at floor expansion joint of floor support plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222721763.8U CN219011923U (en) | 2022-10-14 | 2022-10-14 | Template structure at floor expansion joint of floor support plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219011923U true CN219011923U (en) | 2023-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222721763.8U Active CN219011923U (en) | 2022-10-14 | 2022-10-14 | Template structure at floor expansion joint of floor support plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219011923U (en) |
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2022
- 2022-10-14 CN CN202222721763.8U patent/CN219011923U/en active Active
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