CN220150880U - Protecting device for reserved holes of concrete cast-in-situ slab - Google Patents
Protecting device for reserved holes of concrete cast-in-situ slab Download PDFInfo
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- CN220150880U CN220150880U CN202321699816.9U CN202321699816U CN220150880U CN 220150880 U CN220150880 U CN 220150880U CN 202321699816 U CN202321699816 U CN 202321699816U CN 220150880 U CN220150880 U CN 220150880U
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- mould shell
- cast
- lower mould
- bar
- shell
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- 238000011065 in-situ storage Methods 0.000 title claims abstract description 17
- 230000002633 protecting effect Effects 0.000 title claims abstract description 16
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 4
- 230000001012 protector Effects 0.000 claims 2
- 230000001105 regulatory effect Effects 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009415 formwork Methods 0.000 description 12
- 238000005266 casting Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a protecting device for a reserved hole of a concrete cast-in-situ slab, which comprises a template component, wherein an adjusting component is detachably connected to the inside of the template component, the template component comprises a lower mould shell, the upper end of the lower mould shell is detachably connected with an upper mould shell, the upper end of the upper mould shell is respectively provided with a limiting hole and a plurality of pouring holes, and the lower end of the lower mould shell is movably provided with a plurality of square timber. According to the utility model, the protection effect on the preformed hole can be remarkably enhanced through the matching of the template component and the adjusting component, so that the practicability of the protection device is enhanced, and cast-in-situ plates with different thicknesses can be cast according to the requirements, so that the universality of the protection device is improved.
Description
Technical Field
The utility model relates to the field of hole protection devices, in particular to a reserved hole protection device for a concrete cast-in-situ slab.
Background
When the concrete cast-in-situ slab is poured, holes are reserved, the preformed hole structure is full and accords with construction specifications, so that a hole protecting device is required to be used, however, the existing protecting device is simpler in structure, the protecting effect on the holes is not obvious enough, the practicability of the preformed holes is reduced, the protecting effect can be obviously enhanced, and therefore the protecting device for improving the practicability is necessary.
Disclosure of Invention
The utility model aims to provide a protecting device for a reserved hole of a concrete cast-in-situ slab, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the protecting device for the reserved holes of the concrete cast-in-situ slab comprises a template assembly, wherein an adjusting assembly is detachably connected to the inside of the template assembly;
the template assembly comprises a lower template, an upper template is detachably connected to the upper end of the lower template, a limiting hole and a plurality of pouring holes are respectively formed in the upper end of the upper template, a plurality of square timber are movably mounted at the lower end of the lower template, the adjusting assembly comprises an adjusting plate mounted inside the lower template, the upper end of the adjusting plate is fixedly connected with a protection spiral ring, a bolt is connected with the inner thread of the protection spiral ring, and a limiting nut is connected with the side surface of the bolt in a threaded mode.
As a preferable scheme of the utility model, the upper end of the lower mould shell is provided with a bar-shaped groove, the lower end of the upper mould shell is fixedly connected with a bar-shaped frame, and the bar-shaped frame is movably clamped in the bar-shaped groove.
As a preferable scheme of the utility model, the bottom of the lower mould shell is fixedly connected with a limit strip.
As a preferable scheme of the utility model, the lower die shell and the upper die shell are both of wooden structures, and the adjusting plate is made of alloy steel.
As a preferable scheme of the utility model, the length of the protection spiral ring is equal to the thickness of the lower mould shell and the upper mould shell, and the diameter of the protection spiral ring is matched with the limit hole.
As a preferred embodiment of the present utility model, the size of the limit bar is smaller than the size of the adjusting plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the protection effect on the preformed hole can be remarkably enhanced through the matching of the template component and the adjusting component, so that the practicability of the protection device can be improved;
2. the utility model also facilitates the casting of cast-in-situ slabs with different sizes according to the requirements through the matching of the set template component and the adjusting component, thereby enhancing the universality of the protective device.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a disassembled view of the form assembly of the present utility model;
FIG. 3 is a disassembled view of the adjusting assembly of the present utility model.
In the figure: 1. a template assembly; 11. a lower mould shell; 12. an upper mould shell; 13. a limiting hole; 14. pouring holes; 15. square timber; 111. a bar-shaped groove; 112. a bar frame; 121. a limit bar; 2. an adjustment assembly; 21. an adjusting plate; 22. protecting the spiral ring; 23. a bolt; 24. and (5) limiting the nut.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the protecting device for the reserved holes of the concrete cast-in-situ slab comprises a template assembly 1, wherein an adjusting assembly 2 is detachably connected to the inside of the template assembly 1;
the template assembly 1 comprises a lower template 11, an upper template 12 is detachably connected to the upper end of the lower template 11, a limiting hole 13 and a plurality of pouring holes 14 are respectively formed in the upper end of the upper template 12, a plurality of square timber 15 are movably mounted at the lower end of the lower template 11, the adjusting assembly 2 comprises an adjusting plate 21 mounted inside the lower template 11, a protection spiral ring 22 is fixedly connected to the upper end of the adjusting plate 21, a bolt 23 is connected to the inner thread of the protection spiral ring 22, and a limiting nut 24 is connected to the side surface of the bolt 23 in a threaded mode.
Specifically, the protection effect to the preformed hole can be remarkably enhanced through the matching of the template component 1 and the adjusting component 2, so that the practicability of the protection device is enhanced, cast-in-place plates with different thicknesses can be cast according to requirements, the universality of the protection device is improved, when the protection device is used, firstly, the adjusting plate 21 is installed inside the lower mold shell 11, then the lower mold shell 11 and the upper mold shell 12 are spliced, then the bolts 23 penetrate through the limiting holes 13 to be in threaded connection inside the protection spiral ring 22, at the moment, the bolts 23 are rotated according to requirements to control the height of the adjusting plate 21 on the side surface of the bolts 23, then the height of the adjusting plate 21 inside the lower mold shell 11 can be adjusted, then concrete is cast on the upper end of the adjusting plate 21 inside the lower mold shell 11 through the casting holes 14, therefore, the casting work of the cast-in-place plates with different thicknesses can be completed, meanwhile, the protection spiral ring 22 is spliced inside the limiting holes 13, the preformed hole can be formed automatically under the action of the protection spiral ring 22, and meanwhile, the preformed hole can be protected through the protection hole, and the casting work of the preformed hole and the cast-in-place plate can be completed.
In this embodiment: the upper end of the lower mould shell 11 is provided with a bar-shaped groove 111, the lower end of the upper mould shell 12 is fixedly connected with a bar-shaped frame 112, and the bar-shaped frame 112 is movably clamped in the bar-shaped groove 111.
Specifically, the lower formwork 11 and the upper formwork 12 can be spliced by clamping the bar frame 112 inside the bar groove 111, and meanwhile, the connection strength and the tightness between the lower formwork 11 and the upper formwork 12 are enhanced, so that concrete leakage is avoided.
In this embodiment: the bottom of the lower mould shell 11 is fixedly connected with a limit bar 121.
Specifically, the adjusting plate 21 can be supported and limited by the limiting strips 121, so that the adjusting plate 21 is prevented from falling off from the bottom of the lower die shell 11 due to the pressure of concrete.
In this embodiment: the lower mould shell 11 and the upper mould shell 12 are both of wooden structures, and the adjusting plate 21 is made of alloy steel.
Specifically, the lower mold shell 11 and the upper mold shell 12 with wooden structures not only can perform casting work of cast-in-situ slabs, but also can lighten dead weight, and are convenient to carry and use, and the adjusting plate 21 made of alloy steel can strengthen self strength, so that the adjusting plate 21-shaped plates caused by overlarge concrete weight can be avoided, and the casting quality of the cast-in-situ slabs can be ensured.
In this embodiment: the length of the protection spiral ring 22 is equal to the thickness of the lower mould shell 11 and the upper mould shell 12, and the diameter of the protection spiral ring 22 is matched with the limit hole 13
Specifically, since the length of the protection spiral ring 22 is equal to the thickness of the lower mold shell 11 and the upper mold shell 12, the cast-in-situ plate with the preformed hole can be automatically poured through the cooperation of the protection spiral ring 22 with the lower mold shell 11 and the upper mold shell 12, the diameter of the protection spiral ring 22 is matched with the limiting hole 13, and therefore the protection spiral ring 22 can be inserted into the limiting hole 13, further the bolts 23 are wrapped, and the quality and the practicability of the preformed hole are ensured.
In this embodiment: the size of the limit bar 121 is smaller than the size of the adjustment plate 21.
Specifically, since the size of the limiting strip 121 is smaller than the size of the adjusting plate 21, the limiting strip 121 can completely receive the adjusting plate 21, and the adjusting plate 21 is prevented from falling off from the bottom of the lower mold shell 11 due to gravity.
Working principle: when the cast-in-place slab casting device is used, before casting cast-in-place slabs with different sizes are cast, the adjusting plate 21 is firstly arranged in the lower formwork 11, then the strip-shaped frame 112 is clamped in the strip-shaped groove 111, so that the upper formwork 12 and the lower formwork 11 can be initially spliced, then the bolts 23 penetrate through the limiting holes 13 to be connected in the protection spiral ring 22 in a threaded manner, then the limiting nuts 24 are screwed to be in contact with the upper formwork 12 to clamp and limit the upper formwork, then the height of the adjusting plate 21 on the side surface of the bolts 23 is adjusted through rotating the bolts 23, then the height of the adjusting plate 21 in the lower formwork 11 is adjusted, finally concrete is cast in the upper formwork 12 and the lower formwork 11 through the plurality of casting holes 14, at this time, the adjusting plate 21 supports and limits the concrete, and the purpose of adjusting the thickness of the cast-in-place slab casting can be achieved, meanwhile, the protection spiral ring 22 is clamped in the limiting holes 13, the protection spiral ring 22 can protect the preformed holes after the cast-in-place slabs are formed, the protection performance of the preformed holes can be enhanced through the mutual matching of the structure, the cast-in-place cast-in-place protection device can also be enhanced, and the practicability of the cast-in-place slab casting device can also be improved, and the protection device can be used for different in addition.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a cast-in-place board of concrete preformed hole protector, includes template subassembly (1), its characterized in that: an adjusting component (2) is detachably connected to the inside of the template component (1);
the utility model provides a template subassembly (1) is including lower mould shell (11), the upper end of lower mould shell (11) is dismantled and is connected with mould shell (12), spacing hole (13) and a plurality of pouring hole (14) have been seted up respectively to the upper end of last mould shell (12), the lower extreme movable mounting of lower mould shell (11) has a plurality of square timber (15), adjusting part (2) are including installing in the inside regulating plate (21) of lower mould shell (11), the upper end fixedly connected with protection spiral ring (22) of regulating plate (21), the internal thread connection of protection spiral ring (22) has bolt (23), the side surface threaded connection of bolt (23) has stop nut (24).
2. The concrete cast-in-situ slab preformed hole protecting device according to claim 1, wherein: the upper end of the lower mould shell (11) is provided with a bar-shaped groove (111), the lower end of the upper mould shell (12) is fixedly connected with a bar-shaped frame (112), and the bar-shaped frame (112) is movably clamped in the bar-shaped groove (111).
3. The concrete cast-in-situ slab preformed hole protecting device according to claim 1, wherein: the bottom of the lower mould shell (11) is fixedly connected with a limit strip (121).
4. The concrete cast-in-situ slab preformed hole protecting device according to claim 1, wherein: the lower die shell (11) and the upper die shell (12) are of wooden structures, and the adjusting plate (21) is made of alloy steel materials.
5. The concrete cast-in-situ slab preformed hole protecting device according to claim 1, wherein: the length of the protection spiral ring (22) is equal to the thickness of the lower mould shell (11) and the upper mould shell (12), and the diameter of the protection spiral ring (22) is matched with the limiting hole (13).
6. A concrete cast-in-place slab preformed hole protector according to claim 3, wherein: the size of the limit bar (121) is smaller than that of the adjusting plate (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321699816.9U CN220150880U (en) | 2023-06-30 | 2023-06-30 | Protecting device for reserved holes of concrete cast-in-situ slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321699816.9U CN220150880U (en) | 2023-06-30 | 2023-06-30 | Protecting device for reserved holes of concrete cast-in-situ slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220150880U true CN220150880U (en) | 2023-12-08 |
Family
ID=89011159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321699816.9U Active CN220150880U (en) | 2023-06-30 | 2023-06-30 | Protecting device for reserved holes of concrete cast-in-situ slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220150880U (en) |
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2023
- 2023-06-30 CN CN202321699816.9U patent/CN220150880U/en active Active
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