CN201074373Y - PCM hollow floor structure having heightened cushion block - Google Patents
PCM hollow floor structure having heightened cushion block Download PDFInfo
- Publication number
- CN201074373Y CN201074373Y CNU2007201288327U CN200720128832U CN201074373Y CN 201074373 Y CN201074373 Y CN 201074373Y CN U2007201288327 U CNU2007201288327 U CN U2007201288327U CN 200720128832 U CN200720128832 U CN 200720128832U CN 201074373 Y CN201074373 Y CN 201074373Y
- Authority
- CN
- China
- Prior art keywords
- cushion block
- heightening
- type cushion
- pcm
- heightening type
- 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
Links
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 20
- 238000009415 formwork Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 10
- 239000000463 material Substances 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 5
- 239000004568 cement Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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Abstract
The utility model discloses a PCM hollow floor structure with a heightening cushion block, which is composed of the heightening cushion block, a filling tube, reinforcing bars below a board layer and concrete. The heightening cushion block is placed on the upper portion of a bottom mold, the height of the heightening cushion block is equal to the distance form the lower surface of the filling tube to a base mold, the notch of the 'U'-typed heightening cushion block is downwards seized the reinforcing bars below a board layer, and the reinforcing bars fixes the position of the cushion block. The lower surface of the filling tube is placed on a flat surface disposed at the top portion of the cushion block, thereby achieving the purpose of accurately determining the vertical position of the filling tube. The utility model has the advantages of easy material access, low manufacture cost, convenient construction, and perfect economical efficiency and adaptability.
Description
Affiliated technical field
The utility model belongs to buildings in general constructing technology field.
Background technology
In industry and civilian construction field, along with the large-span concrete structure is increasing, increasing engineering adopts the cast-in-place concrete hollow building roof technology.When at present existing hollow building cover technology is constructed at the scene, in order to guarantee to fill the upright position symbol platform designing requirement of pipe, usually adopt following two way: (1) is placed in the reinforcing bar split heads of long strip type on the template, fill pipe and be close to and be placed on above the split heads, the height of split heads equals to fill the design height of pipe soffit nadir.(2) with cement or plastic cushion pad between lower floor's reinforcing bar of filling pipe and plate, then with cushion block and lower floor's reinforcing bar binding together with iron wire.(1) kind reinforcing bar that way consumes is many, and cost is than higher; If fill the presstressed reinforcing steel that has arrangement of curves between the pipe, numerous reinforcing bar split heads will influence effective rise of presstressed reinforcing steel, thereby influence the safety of structure.(2) kind way is simple, cheap; The machining accuracy of lower floor's bar diameter error, reinforcing bar base concrete topping construction precision, cushion block is depended in the upright position of filling pipe, and the cumulative effect of three kinds of errors is to the location construction quality of filling pipe; Cushion block and lower floor's laid reinforcement binding quality also have a direct impact the location of filling pipe in addition.In real engineering, present existing cement or plastic products cushion block are general only to play the control thickness of concrete cover, and construction time slot actinal surface is to reinforcing bar template arrangement dorsad.If can adopt reasonable method, under the prerequisite that guarantees construction quality, both reduced the material cost, convenient construction is very favourable to promoting the cast-in-place concrete hollow building roof technology again.
Summary of the invention
At some shortcomings that prior art exists, the utility model main purpose provides a kind of PCM hollow building cover structure with heightening type cushion block, and it is made of heightening type cushion block, filling pipe, plate lower floor reinforcing bar and concrete.Adopt this structure can guarantee construction quality, reduce material cost and easy construction.
The technical scheme that its technical problem that solves the utility model adopts is: produce a kind of height and equal to fill the heightening type cushion block of pipe soffit apart from the bed die distance h.The heightening type cushion block is placed on above the plate soffit formwork, and wherein the cushion block notch blocks plate lower floor reinforcing bar downwards, and reinforcing bar has been fixed the position of cushion block, has limited the Ji move left and right of cushion block.Be placed on the top plan of cushion block filling the pipe soffit, reach the purpose that the pipe upright position is filled in accurate location.The utility model is drawn materials easily, low, the easy construction of cost, has excellent economy and applicability.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further.
Fig. 1 is the utility model constructional drawing.
Fig. 2 is a heightening type cushion block elevational schematic view in the utility model.
Fig. 3 is a heightening type cushion block schematic cross-sectional view in the utility model.
Among the figure: 1. the heightening type cushion block, 2. fill pipe, 3. plate lower floor reinforcing bar, 4. concrete, 5. plate soffit formwork.
The specific embodiment
The utility model is to realize in such a way:
1,, produces the heightening type cushion block (1) of shape " U " type by the distance h of design determined filling pipe (2) soffit apart from plate soffit formwork (5).Heightening type cushion block height h 〉=40mm, thickness w 〉=10mm, the cushion block bottom has the notch of 1 depth d 〉=20mm, the diameter of the width b2 of notch 〉=plate lower floor reinforcing bar (3), the plane of a width b1 〉=15mm is arranged at the cushion block top.Heightening type cushion block material therefor can be cement, metal or plastic products.
2, heightening type cushion block (1) is placed on above the plate soffit formwork (5), wherein heightening type cushion block notch blocks plate lower floor reinforcing bar (3) downwards, and reinforcing bar has limited the move left and right of heightening type cushion block, has fixed the horizontal level of cushion block.
3, will fill pipe (2) soffit and be close on the top plan that is placed on heightening type cushion block (1), heightening type cushion block height h equals to fill the distance of pipe soffit apart from plate soffit formwork (5), reaches the purpose that the pipe upright position is filled in accurate location.
Claims (3)
1. PCM hollow building cover structure with heightening type cushion block, comprise heightening type cushion block (1), fill pipe (2), plate lower floor reinforcing bar (3) and concrete (4), it is characterized in that the heightening type cushion block is placed between filling pipe and the plate soffit formwork (5), height h equals to design the vertical distance of determined filling pipe soffit apart from the plate soffit formwork.
2. a kind of PCM hollow building cover structure with heightening type cushion block according to claim 1 is characterized in that a plane is arranged at heightening type cushion block (1) height h 〉=40mm, thickness w 〉=10mm, depth of rebate d 〉=2Cmm, the top of shape " U " type.
3. a kind of PCM hollow building cover structure with heightening type cushion block according to claim 1 is characterized in that heightening type cushion block (1) notch is stuck in above the plate lower floor reinforcing bar (3) downwards, by the fixing horizontal level of heightening type cushion block of plate lower floor reinforcing bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201288327U CN201074373Y (en) | 2007-08-21 | 2007-08-21 | PCM hollow floor structure having heightened cushion block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201288327U CN201074373Y (en) | 2007-08-21 | 2007-08-21 | PCM hollow floor structure having heightened cushion block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201074373Y true CN201074373Y (en) | 2008-06-18 |
Family
ID=39519636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201288327U Expired - Fee Related CN201074373Y (en) | 2007-08-21 | 2007-08-21 | PCM hollow floor structure having heightened cushion block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201074373Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010006495A1 (en) * | 2008-07-17 | 2010-01-21 | Wang Junting | Cast-in-place hollow floor with load-relieving members and construction method thereof |
| CN102409788A (en) * | 2011-08-19 | 2012-04-11 | 北京建工博海建设有限公司 | PCM cast-in-place reinforced concrete large-size sandwich floor and construction method thereof |
| CN103243849A (en) * | 2013-05-07 | 2013-08-14 | 中国十七冶集团有限公司 | Method for mounting embedded interior forms of cast-in-place hollow floor |
| DE102014100448A1 (en) | 2014-01-16 | 2015-07-16 | Anton Falkeis | Facade elements with latent heat storage |
| CN110355871A (en) * | 2019-08-07 | 2019-10-22 | 祁锦明 | The concrete frame of core mold support circumferential direction muscle with two-way positioning |
-
2007
- 2007-08-21 CN CNU2007201288327U patent/CN201074373Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010006495A1 (en) * | 2008-07-17 | 2010-01-21 | Wang Junting | Cast-in-place hollow floor with load-relieving members and construction method thereof |
| CN102409788A (en) * | 2011-08-19 | 2012-04-11 | 北京建工博海建设有限公司 | PCM cast-in-place reinforced concrete large-size sandwich floor and construction method thereof |
| CN103243849A (en) * | 2013-05-07 | 2013-08-14 | 中国十七冶集团有限公司 | Method for mounting embedded interior forms of cast-in-place hollow floor |
| DE102014100448A1 (en) | 2014-01-16 | 2015-07-16 | Anton Falkeis | Facade elements with latent heat storage |
| EP2896898A2 (en) | 2014-01-16 | 2015-07-22 | Falkeis, Anton | Façade element with latent heat storage device, modular latent heat storage device and method of air conditioning a building |
| CN110355871A (en) * | 2019-08-07 | 2019-10-22 | 祁锦明 | The concrete frame of core mold support circumferential direction muscle with two-way positioning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhang Xiangli Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080618 Termination date: 20090921 |