CN112223495A - Superimposed sheet reinforcing bar hole block structure - Google Patents
Superimposed sheet reinforcing bar hole block structure Download PDFInfo
- Publication number
- CN112223495A CN112223495A CN202011215751.7A CN202011215751A CN112223495A CN 112223495 A CN112223495 A CN 112223495A CN 202011215751 A CN202011215751 A CN 202011215751A CN 112223495 A CN112223495 A CN 112223495A
- Authority
- CN
- China
- Prior art keywords
- plate
- plugging
- hole
- backing plate
- bar hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
- B28B7/0011—Mould seals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
- B28B23/022—Means for inserting reinforcing members into the mould or for supporting them in the mould
- B28B23/024—Supporting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
- B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
Abstract
The invention relates to a laminated slab reinforcing steel bar hole plugging structure which comprises a template (1), wherein a hole (2) is formed in the template (1), a plugging plate (3) is arranged on one side of the hole (2), a stud (4) is arranged on the plugging plate (3), the stud (4) penetrates through the hole (2), a base plate (5) and a locking nut (6) are sleeved on the stud (4), the base plate (5) and the locking nut (6) are located on the other side of the hole (2), and the locking nut (6) is located on the outer side of the base plate (5). The invention relates to a laminated slab reinforcing steel bar hole plugging structure, which adopts medium carbon steel as a plugging plate, and the plugging plate is fixedly arranged at the position of a template opening hole through a claw screw and a gasket, and has the advantages of corrosion resistance, easiness in cleaning, high repeated utilization rate, recoverability and the like.
Description
Technical Field
The invention relates to a composite slab reinforcing steel bar hole plugging structure, and belongs to the technical field of building structures.
Background
In the production stage of the existing precast concrete composite slab, long open holes are reserved on the side mold for the need of rib forming so as to place the reinforcing steel bars in place; when concrete is poured, the hole needs to be plugged. At present, the most applied plugging mode is to adopt a rubber (or hard plastic) plugging piece, the material has no environmental protection, and the aging of the plugging piece is accelerated due to the problems of interfacial agent, hydration heat and the like sprayed when concrete is poured.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a laminated slab reinforcing steel bar hole plugging structure aiming at the prior art, wherein medium carbon steel is adopted as a plugging plate, and the plugging plate is fixedly arranged at the position of a template opening hole through a claw screw and a gasket, so that the laminated slab reinforcing steel bar hole plugging structure has the advantages of corrosion resistance, easiness in cleaning, high repeated utilization rate, recoverability and the like.
The technical scheme adopted by the invention for solving the problems is as follows: the utility model provides a superimposed sheet reinforcing bar hole block structure, it includes the template, be provided with the trompil in the template, trompil one side is provided with the shutoff board, be provided with the double-screw bolt on the shutoff board, the double-screw bolt is worn to adorn in the trompil, the cover is equipped with backing plate and lock nut on the double-screw bolt, backing plate and lock nut are located the trompil opposite side, lock nut is located the backing plate outside.
Optionally, the size of the blocking plate and the gasket is larger than the size of the opening.
Optionally, a gasket is arranged between the locking nut and the backing plate.
Optionally, the plugging plate is made of a medium carbon steel plate.
Optionally, the locking nut is a claw nut.
Optionally, the thickness of the blocking plate is 2-3 mm.
Compared with the prior art, the invention has the advantages that:
the invention relates to a laminated slab reinforcing steel bar hole plugging structure, which adopts medium carbon steel as a plugging plate, and the plugging plate is fixedly arranged at the position of a template opening hole through a claw screw and a gasket, and has the advantages of corrosion resistance, easiness in cleaning, high repeated utilization rate, recoverability and the like.
Drawings
Fig. 1 is a schematic view of a closed structure of a reinforcement hole of a laminated slab according to the present invention.
Wherein:
Lock nut 6
And a gasket 7.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
As shown in fig. 1, the invention relates to a structure for blocking a steel bar hole of a laminated slab, which comprises a template 1, wherein the template 1 is provided with an opening 2, one side of the opening 2 is provided with a blocking plate 3, the blocking plate 3 is provided with a stud 4, the stud 4 is inserted into the opening 2, the stud 4 is sleeved with a backing plate 5 and a locking nut 6, the backing plate 5 and the locking nut 6 are positioned at the other side of the opening 2, and the locking nut 6 is positioned at the outer side of the backing plate 5;
the sizes of the plugging plate 3 and the backing plate 5 are larger than the size of the opening 2;
a gasket 7 is arranged between the locking nut 6 and the base plate 5;
the plugging plate 3 is made of a medium carbon steel plate;
the locking nut 6 is a claw nut;
the thickness of shutoff board 3 is 2 ~ 3 mm.
In addition, the present invention also includes other embodiments, and any technical solutions formed by equivalent transformation or equivalent replacement should fall within the protection scope of the claims of the present invention.
Claims (6)
1. The utility model provides a superimposed sheet reinforcing bar hole block structure which characterized in that: it includes template (1), be provided with trompil (2) on template (1), trompil (2) one side is provided with shutoff board (3), be provided with double-screw bolt (4) on shutoff board (3), dress in trompil (2) is worn in double-screw bolt (4), the cover is equipped with backing plate (5) and lock nut (6) on double-screw bolt (4), backing plate (5) and lock nut (6) are located trompil (2) opposite side, lock nut (6) are located the backing plate (5) outside.
2. The structure of claim 1, wherein the holes for reinforcing bars of laminated slabs are: the size of the plugging plate (3) and the size of the backing plate (5) are larger than that of the opening (2).
3. The structure of claim 1, wherein the holes for reinforcing bars of laminated slabs are: and a gasket (7) is arranged between the locking nut (6) and the backing plate (5).
4. The structure of claim 1, wherein the holes for reinforcing bars of laminated slabs are: the plugging plate (3) is made of medium carbon steel plates.
5. The structure of claim 1, wherein the holes for reinforcing bars of laminated slabs are: the locking nut (6) is a claw nut.
6. The structure of claim 1, wherein the holes for reinforcing bars of laminated slabs are: the thickness of the plugging plate (3) is 2-3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011215751.7A CN112223495A (en) | 2020-11-04 | 2020-11-04 | Superimposed sheet reinforcing bar hole block structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011215751.7A CN112223495A (en) | 2020-11-04 | 2020-11-04 | Superimposed sheet reinforcing bar hole block structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112223495A true CN112223495A (en) | 2021-01-15 |
Family
ID=74121877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011215751.7A Pending CN112223495A (en) | 2020-11-04 | 2020-11-04 | Superimposed sheet reinforcing bar hole block structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112223495A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113733309A (en) * | 2021-07-27 | 2021-12-03 | 新城控股集团实业发展有限公司 | Laminated slab reinforcing steel bar hole plugging structure and construction method thereof |
-
2020
- 2020-11-04 CN CN202011215751.7A patent/CN112223495A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113733309A (en) * | 2021-07-27 | 2021-12-03 | 新城控股集团实业发展有限公司 | Laminated slab reinforcing steel bar hole plugging structure and construction method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |