CN2260834Y - Light partition wall board of two-row hollow tube - Google Patents
Light partition wall board of two-row hollow tube Download PDFInfo
- Publication number
- CN2260834Y CN2260834Y CN 96224886 CN96224886U CN2260834Y CN 2260834 Y CN2260834 Y CN 2260834Y CN 96224886 CN96224886 CN 96224886 CN 96224886 U CN96224886 U CN 96224886U CN 2260834 Y CN2260834 Y CN 2260834Y
- Authority
- CN
- China
- Prior art keywords
- hollow tube
- partition board
- partition wall
- wall board
- light cellular
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a light weight partition wallboard with two rows of hollow tubes, which is improved into two rows of hollow tubes which is arranged in a certain thickness range (6 cm to 9 cm) on the basis of the existing various single row hollow tubes. According to the practice and the test, compared with the exiting light weight partition wallboard of the single row hollow tube, the sound transmission loss of the utility model can be increased to about 50 percents, and is not less than 50dB.
Description
The utility model relates to the constructional materials preform, further refers to be used for the light cellular partition board of interior of building.
Light cellular partition board is widely used in the room partitioning of interior of building in recent years, and its form emerges in an endless stream, and what have focuses on Material Selection, and the unit weight of partition board is alleviated, and what have focuses on that finish is to reduce operating expenses or the like.The applicant has constantly studied light cellular partition board all the year round, as the patent No. 87204680 " light cellular partition board ", the patent No. is 87204201 " decorative hollow floor ", patent is that 952363305 " light partition wall version " and the applying date are on March 10th, 95, publication number be CN1131224A's " method for making building board by horizontal pouring and vetical vibration ", all be to be conceived to the research of light cellular partition board and to obtain certain social benefit and economic benefit in practice.But all there is a common drawback in the light cellular partition board that the various schemes of above-mentioned proposition and existing market are general, and promptly soundproof effect is relatively poor, and its reason is the thickness limits of selected materials and plate, so can solve the soundproof effect problem of light cellular partition board always.
Therefore, the objective of the invention is to propose a kind of novel partition board, its main feature is the soundproof effect that can significantly improve light cellular partition board.
The technical solution of the utility model is not increase under the condition of existing partition board thickness, change tradition is only arranged an emptying core barrel in plate body thickness usual practice, in plate body thickness, arrange two emptying core barrels, utilize the method for the space thickness (promptly having increased the air sound insulation) that increases to improve soundproof effect.
Because adopted technique scheme and through a large amount of tests, proved that the sound transmission loss of the design's light cellular partition board is not less than 50dB, the sound transmission loss of existing light cellular partition board improves about 50%.
Details are as follows in conjunction with the accompanying drawings for the design:
Fig. 1 is the design's structural representation.
Shown in Figure 1 is an existing common partition board 1 of gently holding; its thickness is 6-9cm commonly used; height can change as requested; at the two ends of wallboard a tower joint 2 is arranged respectively; arrange two emptying core barrels 3 in the wallboard thickness scope; the arrangement that should misplace as shown in the figure of this two emptyings core barrel, and concrete 4 toppings of distance between two emptying core barrels and hollow section must meet the requirement of architectural design and construction.Its manufacture method is, arranges two comb cores in formwork, behind fluid concrete, takes out tube core, after the maintenance.
The design's light cellular partition board can use existing any job practices and raw material, unique different be when arranging the cast of core pipe, must place the isolation cushion block, if adopt the method for the casting on flat vertical oscillation that the applicant proposes still can guarantee the fineness of plate both sides.
Claims (1)
1, a kind of two emptying core barrel light cellular partition boards, after it has the formwork of tube core by concrete pouring, take out tube core and become the hollow light partition board, it is characterized by the interior two emptying core barrels (3) of arranging of thickness of two emptying core barrel light cellular partition boards (1), be provided with lapping (2) at the two ends of plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96224886 CN2260834Y (en) | 1996-11-05 | 1996-11-05 | Light partition wall board of two-row hollow tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96224886 CN2260834Y (en) | 1996-11-05 | 1996-11-05 | Light partition wall board of two-row hollow tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2260834Y true CN2260834Y (en) | 1997-08-27 |
Family
ID=33903714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96224886 Expired - Fee Related CN2260834Y (en) | 1996-11-05 | 1996-11-05 | Light partition wall board of two-row hollow tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2260834Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669711A (en) * | 2012-09-21 | 2014-03-26 | 王淑华 | Combined type wall board |
| CN110374230A (en) * | 2019-06-26 | 2019-10-25 | 中建四局第六建筑工程有限公司 | A kind of exterior wall light cellular partition board installation node and its construction method |
-
1996
- 1996-11-05 CN CN 96224886 patent/CN2260834Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669711A (en) * | 2012-09-21 | 2014-03-26 | 王淑华 | Combined type wall board |
| CN110374230A (en) * | 2019-06-26 | 2019-10-25 | 中建四局第六建筑工程有限公司 | A kind of exterior wall light cellular partition board installation node and its construction method |
| CN110374230B (en) * | 2019-06-26 | 2024-05-03 | 中建四局第六建筑工程有限公司 | Mounting node of light partition board of outer wall and construction method of mounting node |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |