CN208152339U - A kind of band groove arch reinforced concrete prefabricated board - Google Patents
A kind of band groove arch reinforced concrete prefabricated board Download PDFInfo
- Publication number
- CN208152339U CN208152339U CN201721609650.1U CN201721609650U CN208152339U CN 208152339 U CN208152339 U CN 208152339U CN 201721609650 U CN201721609650 U CN 201721609650U CN 208152339 U CN208152339 U CN 208152339U
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- CN
- China
- Prior art keywords
- concrete prefabricated
- ontology
- prefabricated board
- connector
- boss
- 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.)
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Abstract
The utility model provides a kind of band groove arch reinforced concrete prefabricated board, it is characterised in that：Comprising ontology, the upper and lower surface of the ontology is arc-shaped arcuate surface；Include interconnecting piece, the both ends in the body width direction are arranged in the connector, the connector includes a boss and one, the boss matches with the groove, it is mutually chimeric by the connector between two concrete prefabricated boards, the band groove arch reinforced concrete prefabricated board of the utility model have many advantages, such as bearing capacity it is big, from heavy and light, save material, the fastness connected between concrete prefabricated board two-by-two is reinforced, and with anti seismic efficiency.
Description
Technical field
The utility model relates to buildings decoration engineering field more particularly to a kind of band groove arch armored concrete are pre-
Making sheet.
Background technique
Currently, floor for building is mostly cassette ceiling in the market, lower face is smooth thereon, only by bonding between adjacent floor deck
Seam is passed through in mortar connection, in addition mortar saturability is poor during masonry, therefore being not connected firmly between floor and floor, resists
Curved performance is poor, needs to configure a large amount of transverse steels to improve lateral anti-bending strength, takes reinforcing bar, and cost is high, and now used empty
There is the problems such as shock resistance is poor, and heat insulation effect is poor, and soundproof effect is insufficient mostly in heart floor.
Utility model content
In order to solve the above-mentioned technical problem, it is high that the purpose of this utility model is to provide a kind of edge joint position intensity, laterally anti-
Curved performance is good, low cost with groove arch reinforced concrete prefabricated board.
The utility model is realized with following technical solution：
Comprising ontology, the upper and lower surface of the ontology is arc-shaped arcuate surface；
Comprising connector, the both ends in the body width direction are arranged in the connector, and the connector includes one
Boss and a groove between the ontology and the boss, the boss match with the groove,
It is mutually chimeric by the connector between two concrete prefabricated boards.
Preferably, two connectors are with the center of concrete prefabricated board arrangement in a center of symmetry.
Preferably, the upper and lower surface of the ontology is arc-shaped arcuate surface, and the height of arcuate surface is less than body thickness
10%.
Preferably, the hollow hole in the ontology is filled with heat preservation or acoustic material.
Preferably, the boss and groove are the wedge-shaped platform being mutually matched, and the wedge shape platform is right-angled trapezium shape, described straight
Acute angle base angle range during angle is trapezoidal is 30~60 °.
The utility model has the beneficial effects that：The band groove arch reinforced concrete prefabricated board of the utility model has carrying
Power is big, from heavy and light, save the advantages that material, there is certain dissemination, can be widely applied to underground engineering structure bottom plate；No
Can be mutually chimeric by connector between same concrete prefabricated board, so that two concrete prefabricated boards are connected with each other, because
This, the fastness connected between concrete prefabricated board two-by-two is reinforced, and has anti seismic efficiency.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram with groove arch reinforced concrete prefabricated board provided in this embodiment；
Fig. 2 is a kind of band groove arch reinforced concrete prefabricated board provided in this embodiment schematic diagram interconnected.
Wherein：1- ontology, 11- arcuate surface, 2- connector, 21- boss, 22- groove, 3- hollow hole.
Specific embodiment
It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Type is described in further detail.
As shown in Figure 1, a kind of band groove arch reinforced concrete prefabricated board includes ontology 1, the upper following table of the ontology 1
Face is arc-shaped arcuate surface 11；
Comprising connector, the both ends of 1 width direction of ontology are arranged in the connector, and the connector 2 includes one
A boss 21 and a groove 22 between the ontology 1 and the boss 21, the boss 21 and 22 phase of groove
Matching,
As shown in Fig. 2, it is mutually chimeric by the connector 2 between two concrete prefabricated boards,
Preferably, two connectors 2 are with the center of concrete prefabricated board arrangement in a center of symmetry.
Preferably, the upper and lower surface of the ontology 1 is arc-shaped arcuate surface 11, and the height of arcuate surface 11 is less than ontology 1
The 10% of thickness,
Preferably, the hollow hole 3 in the ontology 1 is filled with heat preservation or acoustic material.
Preferably, the boss 21 and groove 22 are the wedge-shaped platform being mutually matched, and the wedge shape platform is right-angled trapezium shape, institute
Stating the acute angle base angle range in right-angled trapezium is 30~60 °.
The band groove arch reinforced concrete prefabricated board of the utility model have bearing capacity it is big, from heavy and light, save material etc.
Advantage has certain dissemination, can be widely applied to underground engineering structure bottom plate；Energy between different concrete prefabricated boards
It is enough mutually chimeric by connector, to two concrete prefabricated boards are connected with each other, therefore, two-by-two between concrete prefabricated board
The fastness of connection is reinforced, and has anti seismic efficiency.
Above disclosures are merely preferred embodiments of the utility model, the utility model cannot be limited with this certainly
Interest field, therefore equivalent variations made according to the claim of the utility model still fall within the scope of the utility model.
Claims (4)
1. a kind of band groove arch reinforced concrete prefabricated board, it is characterised in that：Comprising ontology, the upper and lower surface of the ontology is
Arc-shaped arcuate surface；
Comprising connector, the both ends in the body width direction are arranged in the connector, and the connector includes a boss
And a groove between the ontology and the boss, the boss match with the groove,
It is mutually chimeric by the connector between two concrete prefabricated boards；
The boss and groove are the wedge-shaped platform being mutually matched, and the wedge shape platform is right-angled trapezium shape, in the right-angled trapezium
Acute angle base angle range is 30~60 °.
2. concrete prefabricated board according to claim 1, it is characterised in that：Two connectors are pre- with the concrete
The center of making sheet arrangement in a center of symmetry.
3. concrete prefabricated board according to claim 1, it is characterised in that：Wherein, the upper and lower surface of the ontology is circle
The arcuate surface of arc, the height of arcuate surface are less than the 10% of body thickness.
4. concrete prefabricated board according to claim 1, it is characterised in that：Wherein, the hollow hole filling in the ontology
There are heat preservation or acoustic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721609650.1U CN208152339U (en) | 2017-11-28 | 2017-11-28 | A kind of band groove arch reinforced concrete prefabricated board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721609650.1U CN208152339U (en) | 2017-11-28 | 2017-11-28 | A kind of band groove arch reinforced concrete prefabricated board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208152339U true CN208152339U (en) | 2018-11-27 |
Family
ID=64412167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721609650.1U Expired - Fee Related CN208152339U (en) | 2017-11-28 | 2017-11-28 | A kind of band groove arch reinforced concrete prefabricated board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208152339U (en) |
-
2017
- 2017-11-28 CN CN201721609650.1U patent/CN208152339U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181127 Termination date: 20211128 |