CN220451241U - Clamping piece for formwork and formwork comprising clamping piece - Google Patents
Clamping piece for formwork and formwork comprising clamping piece Download PDFInfo
- Publication number
- CN220451241U CN220451241U CN202321775604.4U CN202321775604U CN220451241U CN 220451241 U CN220451241 U CN 220451241U CN 202321775604 U CN202321775604 U CN 202321775604U CN 220451241 U CN220451241 U CN 220451241U
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- Prior art keywords
- clamping
- piece
- formwork
- clip
- bayonet
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Links
- 238000009415 formwork Methods 0.000 title claims abstract description 28
- 238000003780 insertion Methods 0.000 claims abstract description 24
- 230000037431 insertion Effects 0.000 claims abstract description 24
- 239000004568 cement Substances 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 9
- 230000002787 reinforcement Effects 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 6
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 238000009416 shuttering Methods 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009435 building construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model provides a clamping piece for a formwork and the formwork containing the clamping piece, comprising a clamping single piece, wherein the clamping single piece comprises a fixing piece and a locking piece; the fixing piece comprises a connecting end and an inserting end, wherein the inserting end is used for being fixedly connected with a cement board in the mould shell; the retaining member is arranged at the connecting end in the fixing member, and the retaining member comprises a clamping end for clamping the fastener in the formwork, and the clamping end comprises a bayonet matched with the specification of the reinforcing member. The clamping piece for the shuttering comprises a clamping single piece, the clamping single piece comprises a fixing piece and a locking piece, the fixing piece comprises a connecting end and an inserting end, the locking piece comprises a clamping end, a bayonet is arranged on the clamping end, and the overall structure is simplified. By adopting the clamping piece, only the insertion end of the fixing piece is required to be placed into the cement board in the mould shell, and the reinforcing piece (such as a reinforcing steel bar) is directly locked through the bayonet of the clamping end in the locking piece, so that the cement board and the reinforcing piece (such as the reinforcing steel bar) in the mould shell can be fixed and stabilized, displacement deformation can not be generated, and the pouring quality of a column or a wall is ensured.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to a clamping piece for a formwork and the formwork containing the clamping piece.
Background
In the building construction process, when a column or a wall is constructed, the scheme adopted is as follows: prefabricating a foundation on the ground for manufacturing a wall or a column, welding reinforcing steel bars on the prefabricated foundation, overlapping pouring templates, enclosing the pouring templates into corresponding shapes, pouring concrete, and removing the pouring templates after the column or the wall is poured and solidified. In the implementation process of the scheme, the foundation is manufactured firstly, and the reinforcing steel bars are welded on the foundation one by one, so that the workload is high; in the pouring process, the pouring template is separated from the steel bars, so that deformation is easy to occur, and the performance of the column or the wall is affected; the pouring templates are required to be removed after construction is completed, the workload is high, and the load bearing capacity of the column or the wall can be affected by the removal of the pouring templates.
In view of the above, there is an urgent need for a fastener and a formwork that have a simple structure, are convenient to operate, and can strengthen a column or a wall.
Disclosure of Invention
The utility model aims to provide a clamping piece for a formwork, which comprises a clamping single piece, wherein the clamping single piece comprises a fixing piece and a locking piece;
the fixing piece comprises a connecting end and an inserting end, wherein the inserting end is used for being fixedly connected with a cement board in the mould shell;
the locking piece is arranged at the connecting end in the fixing piece, the locking piece comprises a clamping end used for clamping the fastening piece in the formwork, and the clamping end comprises a bayonet matched with the reinforcing piece in specification.
The clamping piece for the shuttering comprises a clamping single piece, the clamping single piece comprises a fixing piece and a locking piece, the fixing piece comprises a connecting end and an inserting end, the locking piece comprises a clamping end, a bayonet is arranged on the clamping end, and the overall structure is simplified. By adopting the clamping piece, only the insertion end of the fixing piece is required to be placed into the cement board in the mould shell, and the reinforcing piece (such as a reinforcing steel bar) is directly locked through the bayonet of the clamping end in the locking piece, so that the cement board and the reinforcing piece (such as the reinforcing steel bar) in the mould shell can be fixed and stabilized, displacement deformation can not be generated, and the pouring quality of a column or a wall is ensured.
Preferably, the fixing member and the locking member are of an integrated structure. The processing is convenient, and the overall structural strength of the clamping piece is good.
Preferably, the clamping end comprises a first clamping arm and a second clamping arm, and the first contact surface in the first clamping arm and the second contact surface in the second clamping arm form a U-shaped bayonet. The reinforcement (like the reinforcing bar) is contacted with the first contact surface of first chucking arm and the second contact surface of second chucking arm simultaneously when being clamped, plays the effect of clamping, and the reinforcement can not produce the displacement, plays spacing effect to the reinforcement, does benefit to follow-up pouring construction.
Preferably, the first contact surface in the first clamping arm is an inclined surface; the bayonet is of a U-shaped structure with a wide inlet. The guiding function is achieved when the reinforcement is clamped.
Preferably, the insertion end comprises a first insertion part and a second insertion part, the first insertion part can be vertically inserted into the cement board, and the second insertion part and the first insertion part form an included angle; the included angle is 45-135 deg. The first inserting part and the second inserting part which form an included angle are adopted for the inserting end, so that the fixing strength of the inserting end and the cement board can be enhanced, and the stability is improved.
Preferably, the number of the clamping single pieces is at least two groups which are arranged in parallel, and two adjacent groups of clamping single pieces are connected through a connecting assembly. The number of the clamping single pieces can be selected according to actual requirements, different requirements are met, and applicability is strong.
Preferably, the connecting assembly comprises a first connecting piece and a second connecting piece, wherein the first connecting piece is used for connecting first clamping arms of clamping ends in two groups of adjacent clamping single pieces; the second connecting piece is used for connecting second clamping arms of clamping ends in two groups of adjacent clamping single pieces. The design of the connecting component further improves the structural strength of the whole clamping piece.
Preferably, the clamping single piece and the connecting component are of an integrated structure.
The utility model also provides a mould shell, which comprises a cement plate and a reinforcement, wherein the reinforcement is fixedly arranged on the cement plate through the clamping piece for the mould shell.
In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic perspective view of a clip for a formwork of the present utility model;
FIG. 2 is a side view of FIG. 1;
FIG. 3 is a schematic perspective view of the other view of FIG. 1;
wherein, 1, the mounting, 1.1, the link, 1.2, the insertion end, 1.2.1, the first insertion part, 1.2.2, the second insertion part;
2. 2.1 parts of locking piece, 2.1.1 parts of clamping end, 2.1.1 parts of bayonet, 2.1.2 parts of first clamping arm, A part of first contact surface, 2.1.3 parts of second clamping arm, B part of second contact surface;
3. a connecting component, 3.1, a first connecting piece, 3.2 and a second connecting piece.
Detailed Description
Embodiments of the utility model are described in detail below with reference to the attached drawings, but the utility model can be implemented in a number of different ways, which are defined and covered by the claims.
Examples:
referring to fig. 1, 2 and 3, a clamping member for a formwork includes a clamping single member, wherein the clamping single member includes a fixing member 1 and a locking member 2, and specifically includes the following steps:
the fixing element 1 comprises a connecting end 1.1 and an insertion end 1.2 for fixed connection with a cement panel in a formwork, further preferred here:
the insertion end 1.2 comprises a first insertion part 1.2.1 and a second insertion part 1.2.2, the first insertion part 1.2.1 can be vertically inserted into the cement board, and the second insertion part 1.2.2 and the first insertion part 1.2.1 form an included angle; the angle is 45 ° -135 °, preferably 90 ° in this embodiment.
The retaining member 2 is arranged at the connecting end in the fixing member, and the retaining member 2 comprises a clamping end 2.1 for clamping the fastener in the formwork, wherein the clamping end 2.1 comprises a bayonet 2.1.1 matched with the specification of the reinforcing member, and further preferred is that:
the clamping end 2.1 comprises a first clamping arm 2.1.2 and a second clamping arm 2.1.3, and a first contact surface A in the first clamping arm 2.1.2 and a second contact surface B in the second clamping arm 2.1.3 form a U-shaped bayonet 2.1.1.
The first contact surface A in the first clamping arm 2.1.2 is an inclined surface, namely a height difference formed by delta h between the first end and the second end of the first contact surface A; the bayonet 2.1.1 is of a U-shaped structure with a wide inlet.
The fixing member 1 and the locking member 2 are in an integrated structure in this embodiment.
Besides, in this embodiment, the number of the two sets of the engaging single pieces is two, the two adjacent sets of the engaging single pieces are connected by the connecting component 3 (the width along the horizontal direction is 5mm-30mm, that is, the space between the two sets of the engaging single pieces), and the structure of the connecting component is as follows:
the connecting assembly 3 comprises a first connecting piece 3.1 and a second connecting piece 3.2, wherein the first connecting piece 3.1 is used for connecting first clamping arms of clamping ends in two groups of clamping single pieces which are adjacently arranged; the second connecting piece 3.2 is used for connecting the second clamping arms of the clamping ends in two groups of clamping single pieces which are adjacently arranged. Further preferably, the two sets of the clamping single pieces and the connecting assembly 3 are integrally formed.
The embodiment also discloses a formwork comprising a cement panel and a reinforcement (preferably a reinforcement cage here) fixedly arranged on the cement panel by means of a clamping element for the formwork as described above.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (9)
1. The clamping piece for the formwork is characterized by comprising a clamping single piece, wherein the clamping single piece comprises a fixing piece (1) and a locking piece (2);
the fixing piece (1) comprises a connecting end (1.1) and an inserting end (1.2) which is used for being fixedly connected with a cement board in the mould shell;
the locking piece (2) is arranged at the connecting end in the fixing piece, the locking piece (2) comprises a clamping end (2.1) used for clamping the fastener in the formwork, and the clamping end (2.1) comprises a bayonet (2.1.1) matched with the specification of the reinforcing piece.
2. A formwork clip according to claim 1, wherein the securing member (1) and locking member (2) are of integral construction.
3. A formwork clip according to claim 1, wherein the clip end (2.1) comprises a first clip arm (2.1.2) and a second clip arm (2.1.3), the first contact surface (a) in the first clip arm (2.1.2) and the second contact surface (B) in the second clip arm (2.1.3) forming a U-shaped bayonet (2.1.1).
4. A formwork fastener according to claim 3, wherein the first contact surface (a) of the first clamping arm (2.1.2) is an inclined surface; the bayonet (2.1.1) is of a U-shaped structure with a wide inlet.
5. A formwork fastener according to claim 1, wherein the insertion end (1.2) comprises a first insertion portion (1.2.1) and a second insertion portion (1.2.2), the first insertion portion (1.2.1) being vertically insertable into the cementitious panel, the second insertion portion (1.2.2) being disposed at an angle to the first insertion portion (1.2.1); the included angle is 45-135 deg.
6. A formwork fastener according to any one of claims 1 to 5, wherein the number of said fastener elements is at least two, two of said fastener elements being arranged in parallel, adjacent ones of said fastener elements being connected by a connecting assembly (3).
7. A formwork clip according to claim 6, wherein the connecting assembly (3) comprises a first connecting member (3.1) and a second connecting member (3.2), the first connecting member (3.1) being adapted to connect first clip arms of clip ends of two adjacently arranged sets of clip elements; the second connecting piece (3.2) is used for connecting second clamping arms of clamping ends in two groups of adjacent clamping single pieces.
8. A formwork clip as claimed in claim 6, wherein the clip is of integral construction with the connecting assembly (3).
9. A formwork comprising a cementitious panel and a reinforcement fixedly secured to the cementitious panel by a clip according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321775604.4U CN220451241U (en) | 2023-07-07 | 2023-07-07 | Clamping piece for formwork and formwork comprising clamping piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321775604.4U CN220451241U (en) | 2023-07-07 | 2023-07-07 | Clamping piece for formwork and formwork comprising clamping piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220451241U true CN220451241U (en) | 2024-02-06 |
Family
ID=89727805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321775604.4U Active CN220451241U (en) | 2023-07-07 | 2023-07-07 | Clamping piece for formwork and formwork comprising clamping piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220451241U (en) |
-
2023
- 2023-07-07 CN CN202321775604.4U patent/CN220451241U/en active Active
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