CN206693487U - A kind of Steel Thin-Wall web-roll core mould for generating concrete cavity - Google Patents
A kind of Steel Thin-Wall web-roll core mould for generating concrete cavity Download PDFInfo
- Publication number
- CN206693487U CN206693487U CN201720464130.XU CN201720464130U CN206693487U CN 206693487 U CN206693487 U CN 206693487U CN 201720464130 U CN201720464130 U CN 201720464130U CN 206693487 U CN206693487 U CN 206693487U
- Authority
- CN
- China
- Prior art keywords
- thin
- steel plate
- roll core
- core mould
- walled steel
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 93
- 239000010959 steel Substances 0.000 title claims abstract description 93
- 239000004567 concrete Substances 0.000 title claims abstract description 24
- 239000003351 stiffener Substances 0.000 claims abstract description 17
- 238000003466 welding Methods 0.000 claims abstract description 6
- 238000010276 construction Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229920006389 polyphenyl polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Abstract
The utility model discloses a kind of Steel Thin-Wall web-roll core mould for generating concrete cavity, it is related to construction engineering technical field.The utility model includes thin-walled steel plate; the lower edges of thin-walled steel plate are transversely provided with ribbed stiffener; ribbed stiffener, fish-bone rib are also transversely provided with thin-walled steel plate; the both sides up and down of fish-bone rib are arranged with inclination decorative pattern; engraves mouth provided with net between the adjacent inclination decorative pattern in left and right; be additionally provided with bumping square and impression on thin-walled steel plate; impression at least four and to be longitudinally disposed; impression of the thin-walled steel plate along left and right ends is bent into hollow structure; the front and rear sides face of hollow structure collectively forms Steel Thin-Wall web-roll core mould with baffle plate, and the inside of Steel Thin-Wall web-roll core mould is additionally provided with steel bar girder；The two free ends overlapping of thin-walled steel plate, and welding or rivet interlacement at overlapping.The utility model is not only able to reach and combined closely with concrete, also has higher rigidity.
Description
Technical field
Civil construction project technical field is the utility model is related to, more particularly to a kind of Steel Thin-Wall for generating concrete cavity
Web-roll core mould.
Background technology
From structural mechanics：In concrete flexural member, concrete compression above natural axis, square bar under natural axis
With the common tension of concrete, due to concrete under the tension of very little i.e. produce microcrack and exit work, concrete by
During the mechanics that curved reinforced component calculates assumes, the tension effect of concrete is not considered；Therefore, from structural mechanics concept, in
It can remove with the following concrete of axle.At present, the filling that cavity mainly uses is formed in Reinforced Concrete Members with Flexure
Body has：Concrete thin-wall component, polyphenyl foam component, steel mesh engrave component etc., are big, fire prevention of estimating one's own ability respectively the shortcomings that these materials
Poor performance, net engrave casing insufficient rigidity, is easily deformed and the shortcomings of roof box out-of-flatness.
Utility model content
In order to make up the deficiencies in the prior art, the utility model provides a kind of Steel Thin-Wall web-roll core for generating concrete cavity
Mould.
A kind of Steel Thin-Wall web-roll core mould for generating concrete cavity, including thin-walled steel plate, the lower edges of the thin-walled steel plate
Ribbed stiffener is transversely provided with, ribbed stiffener, fish-bone rib, the both sides pair up and down of the fish-bone rib are also transversely provided with the thin-walled steel plate
Title, which is provided with, tilts decorative pattern, engraves mouth provided with net between the adjacent inclination decorative pattern in left and right, is additionally provided with the thin-walled steel plate square
Projection and impression, the impression at least four and to be longitudinally disposed, the thin-walled steel plate is bent into along the impression of left and right ends
Hollow structure, front and rear sides face and the baffle plate of the hollow structure collectively form Steel Thin-Wall web-roll core mould, the thin-walled steel mesh
The inside of core is additionally provided with steel bar girder；The two free ends overlapping of the thin-walled steel plate, and welding or rivet interlacement at overlapping.
Preferably, the two free ends overlapping length of the thin-walled steel plate is not less than 20mm.
Preferably, the steel bar girder is by the way of intersection truss.
Preferably, the left and right ends of the bottom plate of the Steel Thin-Wall web-roll core mould slightly warpage.
Compared with prior art, its advantage is the utility model：
1st, used in the utility model and engrave the Steel Thin-Wall of mouth, bumping square with ribbed stiffener, fish-bone rib, inclination decorative pattern, net
Plate bending makes Steel Thin-Wall web-roll core mould, meanwhile, steel bar girder is set in the inside of Steel Thin-Wall web-roll core mould, above-mentioned setting is not only able to
Reach and combined closely with concrete, improve the purpose of construction quality；The integral rigidity of Steel Thin-Wall web-roll core mould can also be improved；
2nd, the two free ends overlapping length of thin-walled steel plate is not less than 20mm in the utility model, and above-mentioned setting is easy to connect
Welding or rivet interlacement.
3rd, slightly warpage, above-mentioned setting are easy to subsequently for the left and right ends of the bottom plate of Steel Thin-Wall web-roll core mould in the utility model
In construction, concrete mortar flows to the bottom plate of Steel Thin-Wall web-roll core mould, improves concrete cavity bottom plate compactness, improves construction matter
Amount.
Brief description of the drawings
Fig. 1 is the structural representation that the utility model is used to be bent into the thin-walled steel plate of Steel Thin-Wall web-roll core mould；
Fig. 2 is the structural representation for the Steel Thin-Wall web-roll core mould that the utility model generates concrete cavity；
In figure：1st, thin-walled steel plate, 2, ribbed stiffener, 3, fish-bone rib, 4, tilt decorative pattern, 5, net engrave mouth, 6, bumping square, 7, pressure
Trace, 8, hollow structure, 9, baffle plate, 10, Steel Thin-Wall web-roll core mould, 11, steel bar girder, 12, bottom plate.
Embodiment
Accompanying drawing 1,2 is a kind of specific embodiment of the present utility model.As shown in Figure 1, 2, it is a kind of to generate concrete cavity
Steel Thin-Wall web-roll core mould, including thin-walled steel plate 1, the lower edges of thin-walled steel plate 1 are transversely provided with ribbed stiffener 2；In thin-walled steel plate 1
Between opening position be also transversely provided with ribbed stiffener 2, be additionally provided with two fish-bone ribs 3 on thin-walled steel plate 1, two fish-bone ribs 3 are respectively positioned at thin
The both sides up and down of the ribbed stiffener 2 of the middle position of wall steel plate 1；The both sides up and down of fish-bone rib 3, which are arranged with, tilts decorative pattern 4, left and right
Between adjacent inclination decorative pattern 4 mouth 5 is engraved provided with net；It is additionally provided with bumping square 6 on thin-walled steel plate 1, bumping square 6 is along thin-walled steel plate
The both sides up and down of the ribbed stiffener 2 of 1 middle position are symmetrical arranged, bumping square 6 and the ribbed stiffener of the middle position of thin-walled steel plate 1
The distance between 2 are less than the distance between ribbed stiffener 2 for tilting decorative pattern 4 and the middle position of thin-walled steel plate 1；Bumping square 6 is also
It is arranged on and tilts between the ribbed stiffener 2 that the edge of decorative pattern 4 and thin-walled steel plate 1 is provided with.
Also longitudinal on the thin-walled steel plate 1 of mouth 5, bumping square 6 set is engraved with ribbed stiffener 2, fish-bone rib 3, inclination decorative pattern 4, net
Have at least four impressions 7, impression 7 of the thin-walled steel plate 1 along left and right ends is bent into hollow structure 8, hollow structure 8 it is front and rear
Two sides collectively form Steel Thin-Wall web-roll core mould 10 with baffle plate 9, and the inside of Steel Thin-Wall web-roll core mould 10 is additionally provided with steel bar girder 11, reinforcing bar
For truss 11 by the way of intersection truss, steel bar girder 11 is the space structure being welded using cold-drawn bar；Thin-walled steel plate 1
Two free ends be located at the upper surface of hollow structure 8, and the two free ends overlapping of thin-walled steel plate 1, overlapping length are not less than
20mm, welding or rivet interlacement at overlapping.
The left and right ends of the bottom plate 12 of Steel Thin-Wall web-roll core mould 10 slightly warpage.
The preparation method of the present embodiment Steel Thin-Wall web-roll core mould, comprises the following steps：
By thin-walled steel plate by automatic feeder into die cutting device transmitting procedure, by particular mold be punched rag into
With the thin-walled steel plate for tilting decorative pattern, fish-bone rib；
(2) above-mentioned thin-walled steel plate is handled by cold drawn process, formation net between tilting forward and back decorative pattern is engraved mouth；
(3) stamping procedure processing is carried out, makes to form impression, bumping square, ribbed stiffener on thin-walled steel plate；
(4) welding or assembling reinforcement truss on thin-walled steel plate, steel bar girder are the space being welded using cold-drawn bar
Structure；
(5), in the symmetrically placed size identical baffle plate in the rear and front end of thin-walled steel plate, then bent along the impression of left and right ends
Above-mentioned thin-walled steel plate, forms that upper surface band is jagged, remaining impression is located at Steel Thin-Wall web-roll core mould on bottom plate, wherein, breach
Size is 1mm ~ 2mm；
(6) Steel Thin-Wall web-roll core mould is extruded, makes the overlapping length of two free ends of the thin-walled steel plate in Steel Thin-Wall web-roll core mould top surface
Degree is not less than 20mm, then will be welded at overlapping or rivet interlacement.Meanwhile it also can extrude above-mentioned Steel Thin-Wall web-roll core mould or along thin
Bent at impression on the bottom plate of wall steel mesh core, make the left and right ends slightly warpage of bottom plate.
Claims (4)
- A kind of 1. Steel Thin-Wall web-roll core mould for generating concrete cavity, it is characterised in that：Including thin-walled steel plate, the thin-walled steel plate Lower edges are transversely provided with ribbed stiffener, are also transversely provided with ribbed stiffener, fish-bone rib on the thin-walled steel plate, the fish-bone rib it is upper Lower both sides are arranged with inclination decorative pattern, and mouth is engraved provided with net between the adjacent inclination decorative pattern in left and right, on the thin-walled steel plate also Provided with bumping square and impression, the impression at least four and be longitudinally disposed, pressure of the thin-walled steel plate along left and right ends Trace is bent into hollow structure, and front and rear sides face and the baffle plate of the hollow structure collectively form Steel Thin-Wall web-roll core mould, described The inside of Steel Thin-Wall web-roll core mould is additionally provided with steel bar girder；The two free ends overlapping of the thin-walled steel plate, and welding or riveting at overlapping Nail connection.
- 2. the Steel Thin-Wall web-roll core mould of generation concrete cavity according to claim 1, it is characterised in that：The thin-walled steel plate Two free ends overlapping length be not less than 20mm.
- 3. the Steel Thin-Wall web-roll core mould of generation concrete cavity according to claim 1, it is characterised in that：The steel bar girder By the way of intersection truss.
- 4. the Steel Thin-Wall web-roll core mould of generation concrete cavity according to claim 1, it is characterised in that：The thin-walled steel mesh The left and right ends of the bottom plate of core slightly warpage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720464130.XU CN206693487U (en) | 2017-04-28 | 2017-04-28 | A kind of Steel Thin-Wall web-roll core mould for generating concrete cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720464130.XU CN206693487U (en) | 2017-04-28 | 2017-04-28 | A kind of Steel Thin-Wall web-roll core mould for generating concrete cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206693487U true CN206693487U (en) | 2017-12-01 |
Family
ID=60447468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720464130.XU Expired - Fee Related CN206693487U (en) | 2017-04-28 | 2017-04-28 | A kind of Steel Thin-Wall web-roll core mould for generating concrete cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206693487U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119843A (en) * | 2017-04-28 | 2017-09-01 | 孙洪波 | A kind of Steel Thin-Wall web-roll core mould for generating concrete cavity and preparation method thereof |
| CN110392758A (en) * | 2018-02-21 | 2019-10-29 | (株)知胜建设咨询公司 | Inverted T-shaped section mixed type prestressed concrete beam and the panel construction method for utilizing it |
-
2017
- 2017-04-28 CN CN201720464130.XU patent/CN206693487U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119843A (en) * | 2017-04-28 | 2017-09-01 | 孙洪波 | A kind of Steel Thin-Wall web-roll core mould for generating concrete cavity and preparation method thereof |
| CN110392758A (en) * | 2018-02-21 | 2019-10-29 | (株)知胜建设咨询公司 | Inverted T-shaped section mixed type prestressed concrete beam and the panel construction method for utilizing it |
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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 |
Granted publication date: 20171201 |