CN219471555U - Built-in fitting, template support base fixing device and template system - Google Patents
Built-in fitting, template support base fixing device and template system Download PDFInfo
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- CN219471555U CN219471555U CN202320722642.7U CN202320722642U CN219471555U CN 219471555 U CN219471555 U CN 219471555U CN 202320722642 U CN202320722642 U CN 202320722642U CN 219471555 U CN219471555 U CN 219471555U
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- nut
- support base
- embedded part
- template
- concrete slab
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model relates to an embedded part, a template supporting base fixing device and a template system. According to the utility model, the nut opening cap is used for protecting the internal threaded hole when the concrete slab is poured, the nut opening cap is uncovered when the embedded part is used for exposing the nut, so that the formwork support base can be fixed on the nut through threaded connection of the bolt, the connection reliability between the embedded part and the formwork support base can be ensured, the stability of the nut in the concrete slab is enhanced through the anti-pulling structure, the problems of floor damage and embedded pipeline damage caused by the drilling of the expansion screw and the reinforcing steel bar head on the floor slab can be avoided, the bolt can be recycled, and the embedded part has a simple structure, is convenient to use and has a good effect.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to an embedded part, a template supporting base fixing device and a template system.
Background
The aluminum alloy template process has short construction period, multiple repeated use times and low average use cost; the concrete has good forming effect, convenient construction and high efficiency. At present, the aluminum template system is widely applied to high-rise residential building construction, and the aluminum template needs to be fixed on a concrete slab surface by an aluminum template diagonal bracing base to provide support for the aluminum template when the aluminum template is applied.
Conventional aluminum die diagonal bracing base fixing methods generally include the following:
1. using an embedded steel bar member to connect and fix the diagonal bracing base;
2. drilling holes on the floor slab, and fixing the diagonal bracing base by using expansion screws;
3. and drilling the floor slab, and driving the reinforcing steel bar head into a reserved hole of the diagonal bracing base to fix the diagonal bracing base.
For the mode 1, the existing steel bars on site are simply processed into the embedded parts with the shape of a Chinese character 'ji', the lower foot of the diagonal brace is penetrated into the bolt, the bolt clamps the vertical steel bar part of the embedded parts to provide tension or pressure for the aluminum mould plate, the embedded parts are not particularly provided with structures and modes for fixing the lower foot of the diagonal brace, the diagonal brace base of the aluminum mould cannot be well fixed and supported, and the diagonal brace is easy to slip to fail, deform and burst the mould, so that the flatness of the concrete surface is affected; and the connection position precision of the embedded part is insufficient, the fixing position precision is insufficient, the diagonal bracing cannot be accurately and effectively fixed, even the embedded part cannot be used for supporting the diagonal bracing, and finally, the ineffective embedded part can be replaced by a method with larger damage such as a rear expansion screw.
With the above-described modes 2 and 3, the use of the expansion screw and the reinforcing bar head not only damages the concrete slab surface, and water leakage is likely to occur, but also damages the pre-buried pipe, thereby increasing unnecessary processes and losses.
Disclosure of Invention
The utility model aims at: aiming at the problems that the prior diagonal bracing base fixed by the prior embedded steel bar member is easy to cause diagonal bracing failure, deformation and die explosion, and the expansion screw and the steel bar head fixed diagonal bracing base damage the concrete slab surface, water leakage is easy to cause and the embedded pipeline is likely to be damaged in the prior art, the embedded part, the die plate supporting base fixing device and the die plate system are provided.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
in a first aspect, the utility model provides an embedded part, which comprises a nut, wherein the nut is provided with an internal threaded hole, one end of the nut is closed, the other end of the nut is detachably connected with a nut opening cap, the nut opening cap is used for closing the internal threaded hole, the nut is embedded in a concrete slab, the nut opening cap is positioned on the surface of the concrete slab, and the nut is provided with a pulling-resistant structure.
The concrete slab is cast-in-situ slab, prefabricated slab or prefabricated slab superposed layer cast-in-situ concrete slab.
According to the embedded part, the nut opening cap is used for protecting the internal threaded hole when the concrete slab is poured, the nut opening cap can be uncovered when the embedded part is used, the formwork support base can be fixed on the nut through threaded connection of the bolt, connection reliability between the embedded part and the formwork support base can be guaranteed, stability of the nut in the concrete slab is enhanced through the anti-pulling structure, meanwhile, the problems of floor damage and pre-buried pipeline damage caused by drilling of expansion screws and reinforcing steel bar heads on the floor slab can be avoided, the bolt can be recycled, and the embedded part is simple in structure, convenient to use and good in effect.
As a preferable technical scheme of the utility model, the anti-pulling structure comprises grains arranged on the periphery of the nut.
As a preferable technical scheme of the utility model, the anti-pulling structure comprises a fixed plate, and the closed ends of a plurality of nuts are connected with the fixed plate.
By adopting the result, the fixing plate can provide supporting connection for a plurality of nuts on one hand, is convenient for a plurality of nuts to be installed and arranged simultaneously, and on the other hand can be embedded into the concrete slab to serve as the anti-pulling structure, so that the embedded stability of the nuts is improved.
As a further preferable technical scheme of the utility model, the fixing plate and the nut are integrally formed plastic parts or metal parts.
As a further preferable technical scheme of the utility model, the fixing plate and/or the nut are/is bound and fixed with the reinforced bars of the concrete slab.
As a preferred solution of the utility model, the inner diameter of the nut opening cap is adapted to the outer diameter of the nut.
In a second aspect, the utility model further provides a template support base fixing device, which comprises a support base body, wherein the support base body is connected with the embedded part according to any one of the above through bolts, through holes are formed in the support base body, and the bolts penetrate through the through holes and are connected with the internal threaded holes in a threaded mode.
According to the template support base fixing device, the nut opening cap is used for protecting the internal threaded hole when the concrete slab is poured, the nut opening cap can be uncovered by the embedded part when the template support base fixing device is used, so that the support base body can be fixed on the nut through threaded connection of the bolt, the connection reliability between the embedded part and the support base body can be ensured, the stability of the nut in the concrete slab can be enhanced through the anti-pulling structure, the problems of floor slab damage and pre-buried pipeline damage caused by drilling of expansion screws and reinforcing steel bar heads on the floor slab can be avoided, the bolt can be recycled, and the template support base fixing device is simple in structure, convenient to use and good in effect.
As a preferable technical scheme of the utility model, a gasket is arranged between the nut of the bolt and the supporting base body.
As a preferable technical scheme of the utility model, the supporting base body is an L-shaped member.
In a third aspect, the present utility model also provides a formwork system comprising a formwork support base securing apparatus as claimed in any one of the preceding claims.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
1. according to the embedded part, the template support base fixing device and the template system, the nut opening cap is used for protecting the internal threaded hole when the concrete slab is poured, the nut opening cap can be uncovered when the embedded part is used for exposing the nut, so that the template support base can be fixed on the nut through threaded connection of the bolt, the connection reliability between the embedded part and the template support base can be ensured, the stability of the nut in the concrete slab can be enhanced through the anti-pulling structure, the problems of floor slab damage and pre-buried pipeline damage caused by drilling of expansion screws and reinforcing steel bar heads on the floor slab can be avoided, the bolt can be recycled, and the embedded part, the template support base fixing device and the template system are simple in structure, convenient to use and good in effect;
2. according to the embedded part, the template supporting base fixing device and the template system, which are preferred by the utility model, the fixing plate can provide supporting connection for a plurality of nuts on one hand, so that the nuts can be conveniently installed and arranged at the same time, and on the other hand, the concrete slab can be embedded to serve as the anti-pulling structure, so that the embedded stability of the nuts is improved.
Drawings
FIG. 1 is a schematic view of a template support base fixture;
fig. 2 is a schematic structural view of the embedded part.
The marks in the figure: 1-fixed plate, 2-nut, 3-gasket, 4-support base body, 5-bolt, 6-nut opening cap, 7-concrete slab.
Detailed Description
The present utility model will be described in detail with reference to the accompanying drawings.
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Example 1
As shown in fig. 1 to 2, the embedded part of the utility model comprises a fixing plate 1 and a nut 2, wherein one end of the nut 2 is connected to the fixing plate 1 to form a closed end, and the other end of the nut 2 is detachably connected with a nut opening cap 6.
In a specific embodiment, the fixing plate 1 may be connected with one of the nuts 2.
In a specific embodiment, the fixing plate 1 may be connected with a plurality of nuts 2, as shown in fig. 1, two nuts 2 are connected to the fixing plate 1, the nuts 2 are vertically disposed relative to the fixing plate 1, and the two nuts 2 may be disposed in a staggered manner.
The fixing plate 1 and/or the nut 2 are/is fixed with the steel bar binding of the concrete slab 7, the fixing plate 1 and the nut 2 are pre-buried in the concrete slab 7, the nut opening cap 6 is located on the surface of the concrete slab 7, the nut 2 is provided with an internal thread hole, the nut opening cap 6 is used for closing the internal thread hole, concrete grout is prevented from entering the internal thread hole when the concrete slab 7 is poured, the inner diameter of the nut opening cap 6 is adapted to the outer diameter of the nut 2, and the nut opening cap 6 can cover the nut 2.
Wherein the concrete slab 7 is a cast-in-situ slab, an assembled precast slab or a precast floor slab superposed layer cast-in-situ concrete slab.
As shown in fig. 1, the nut 2 has a pull-out resistant structure, the pull-out resistant structure includes lines formed on the periphery of the nut 2, the fixing plate 1 is also a pull-out resistant structure, and by adopting the result, the fixing plate 1 can provide support connection for a plurality of nuts 2 on one hand, and is convenient for a plurality of nuts 2 to be installed simultaneously, and on the other hand, the concrete slab 7 can be embedded as the pull-out resistant structure, so that the pre-buried stability of the nuts 2 is improved.
In a specific embodiment, the fixing plate 1 and the nut 2 are integrally formed plastic parts or metal parts, and a mode that the nut 2 is welded to connect the fixing plate 1 may also be adopted.
In a specific embodiment, as shown in fig. 1, the nut opening cap 6 is connected to the nut 2 by a rope, so as to mate the nut opening cap and the nut, and prevent the nut opening cap 6 from falling off when the nut 2 is installed.
According to the embedded part, the nut opening cap 6 is used for protecting the internal threaded hole when the concrete slab 7 is poured, the nut opening cap 6 can be uncovered when the embedded part is used, the nut 2 is exposed, the formwork support base can be fixed on the nut 2 through threaded connection of the bolt 5, connection reliability between the embedded part and the formwork support base can be guaranteed, stability of the nut 2 in the concrete slab 7 is enhanced through the anti-pulling structure, and meanwhile the problems of floor damage and pre-buried pipeline damage caused by drilling of expansion screws and reinforcing steel bar heads on the floor slab can be avoided.
Example 2
As shown in fig. 1 to 2, the fixing device for a formwork support base of the present utility model includes a support base body 4, the support base body 4 is connected to an embedded part according to embodiment 1 through a bolt 5, a through hole is formed in the support base body 4, the bolt 5 passes through the through hole and is screwed to the internal threaded hole, a spacer 3 is disposed between a nut of the bolt 5 and the support base body 4, as shown in fig. 2, the support base body 4 is an L-shaped member.
According to the template support base fixing device, the nut opening cap 6 is used for protecting the internal threaded hole when the concrete slab 7 is poured, the nut opening cap 6 can be uncovered when the template support base fixing device is used, the nut 2 is exposed, the support base body 4 can be fixed on the nut 2 through the threaded connection of the bolt 5, connection reliability between the embedded part and the support base body 4 can be guaranteed, stability of the nut 2 in the concrete slab 7 is enhanced through the anti-pulling structure, and meanwhile the problems of floor damage and pre-buried pipeline damage caused by drilling of an expansion screw and a reinforcing steel bar head on the floor slab can be avoided.
Example 3
The template system comprises a template body and the template supporting base fixing device in the embodiment 2, wherein the template body adopts an aluminum template, and the template supporting base fixing device is used as an inclined support base of the aluminum template.
When the nut 2 is used, the position of the supporting base body 4 is determined through the installation drawing of the aluminum template, so that the pre-buried position of the nut 2 can be determined;
the end part of the nut 2 is covered by the nut opening cap 6, and the fixing plate 1 is bound to the upper reinforcing steel bar of the concrete slab 7 for fixing;
pouring the concrete slab 7 for molding, embedding the fixed plate 1 and the nuts 2 in the concrete slab 7, exposing the nut opening caps 6 on the surface of the concrete slab 7, and protecting the internal threaded holes of the nuts 2 through the nut opening caps 6 to prevent the internal threaded holes from being blocked in the concrete pouring process so as to influence the subsequent reinforcement use of the bolts 5;
when the aluminum template is required to be installed, the nut opening cap 6 is uncovered or removed, the through holes on the supporting base body 4 are aligned with the internal threaded holes, the bolts 5 sequentially penetrate through the gaskets 3 and the through holes and then are screwed into the nuts 2, the supporting base body 4 is fixed on the surface of the concrete slab 7, and the supporting base body 4 can be connected with inclined supporting rods of the aluminum template for supporting the aluminum template;
when the aluminum template is removed, the bolts 5 are screwed out, the gaskets 3, the supporting base body 4 and the bolts 5 are collected, the bolts can be reused, concrete slurry is used for pouring the internal threaded holes of the nuts 2, and the floor slab is compact.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The utility model provides an embedded part, includes nut (2), its characterized in that, nut (2) have internal thread hole, nut (2) one end is sealed, and the other end can be dismantled and be connected with nut and open cap (6), nut open cap (6) are used for sealing internal thread hole, nut (2) pre-buried in concrete slab (7), nut open cap (6) are located concrete slab (7) surface, nut (2) have the anti-pulling structure.
2. The embedded part according to claim 1, wherein the pull-out resistant structure comprises grains arranged on the periphery of the nut (2).
3. The embedded part according to claim 1, wherein the anti-pulling structure comprises a fixing plate (1), and the closed ends of a plurality of nuts (2) are connected to the fixing plate (1).
4. A pre-embedded part according to claim 3, characterized in that the fixing plate (1) and the nut (2) are integrally formed plastic or metal parts.
5. A embedment according to claim 3, characterized in that the fixing plate (1) and/or the nut (2) are fastened to the reinforcement of the concrete slab (7).
6. The embedment according to any of claims 1-5, characterized in that the inner diameter of the nut opening cap (6) is adapted to the outer diameter of the nut (2).
7. The template support base fixing device comprises a support base body (4), and is characterized in that the support base body (4) is connected with the embedded part according to any one of claims 1-6 through bolts (5), through holes are formed in the support base body (4), and the bolts (5) penetrate through the through holes and are connected with the internal threaded holes in a threaded mode.
8. The formwork support base securing device according to claim 7, characterized in that a spacer (3) is provided between the nut of the bolt (5) and the support base body (4).
9. A formwork support base securing apparatus as claimed in any one of claims 7 to 8, wherein the support base body (4) is an L-shaped member.
10. A formwork system comprising a formwork support base securing means as claimed in any one of claims 7 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320722642.7U CN219471555U (en) | 2023-04-04 | 2023-04-04 | Built-in fitting, template support base fixing device and template system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320722642.7U CN219471555U (en) | 2023-04-04 | 2023-04-04 | Built-in fitting, template support base fixing device and template system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219471555U true CN219471555U (en) | 2023-08-04 |
Family
ID=87436707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320722642.7U Active CN219471555U (en) | 2023-04-04 | 2023-04-04 | Built-in fitting, template support base fixing device and template system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219471555U (en) |
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2023
- 2023-04-04 CN CN202320722642.7U patent/CN219471555U/en active Active
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| GR01 | Patent grant | ||
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