CN204590620U - A kind of construction formwork support member - Google Patents
A kind of construction formwork support member Download PDFInfo
- Publication number
- CN204590620U CN204590620U CN201520220046.4U CN201520220046U CN204590620U CN 204590620 U CN204590620 U CN 204590620U CN 201520220046 U CN201520220046 U CN 201520220046U CN 204590620 U CN204590620 U CN 204590620U
- Authority
- CN
- China
- Prior art keywords
- pipe
- base
- interior pipe
- wall
- interspersed
- 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
- 238000010276 construction Methods 0.000 title claims abstract description 14
- 238000009415 formwork Methods 0.000 title claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 12
- 238000005266 casting Methods 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Revetment (AREA)
Abstract
The utility model provides a kind of construction formwork support member.Its structure comprises base, interior pipe, reinforcing rib, interts and manage and back taper changeover portion; Be provided with in the base of taper type coaxial in pipe, between the inwall and the outer wall of described interior pipe of described base, be provided with the reinforcing rib in some sensing centers of circle; Have to intert in the end face support and connection of described base and manage, the axial line of described interspersed pipe and the axial line of described interior pipe are point-blank, the external diameter of described interspersed pipe is less than the outside diameter circle of described base, the internal diameter of described interspersed pipe is greater than the internal diameter of described interior pipe, between the inwall lower end and the inwall upper end of described interior pipe of described interspersed pipe, be provided with back taper changeover portion.The utility model and wall bushing, together with through-wall bolt, complete form erecting operation, and form an entirety with wall bushing and template plate face, realize the sealing to template bolt hole, avoid the problem of the template bolt hole spillage occurred in casting process.
Description
Technical field
The utility model relates to a kind of construction formwork annex, specifically a kind of construction formwork support member.
Background technology
Existing reinforce concrete wall formwork for placing mainly through jack hole that through-wall bolt and template are offered to complete form erecting operation, during construction, workman selects the jack hole of reasonable distance to penetrate through-wall bolt according to actual needs, then the two ends of through-wall bolt are fixed respectively, to limit the distance between two pieces of templates.This formwork system is frequent optional equipment top die roller also, this not only can cause the increase of construction cost and the waste of material, and because the strong point of top die roller is not in the position of jack hole, the origin of force of interior support force and external broach can not be overlapped, often cause template deformation, the molding effect of concrete wall surface can not be ensured.In actual applications, because through-wall bolt and jack hole can not form totally enclosed state, the phenomenon of concrete spillage often occurs, thus affects construction quality.
Utility model content
The purpose of this utility model is just to provide a kind of construction formwork support member, with solve in existing formwork system because of through-wall bolt and bolt hole junction closure bad and cause the problem of spillage.
The utility model is achieved in that a kind of construction formwork support member, be provided with in the base of taper type coaxial in pipe, between the inwall and the outer wall of described interior pipe of described base, be provided with the reinforcing rib in some sensing centers of circle; Have to intert in the end face support and connection of described base and manage, the axial line of described interspersed pipe and the axial line of described interior pipe are point-blank, the external diameter of described interspersed pipe is less than the outside diameter circle of described base, the internal diameter of described interspersed pipe is greater than the internal diameter of described interior pipe, between the inwall lower end and the inwall upper end of described interior pipe of described interspersed pipe, be provided with back taper changeover portion.
The described sidewall of back taper changeover portion and the angle of horizontal plane are less than 45 °.
The interspersed pipe that the utility model is arranged on base top surface, is used for connecting wall bushing, and when the internal diameter of wall bushing is slightly larger than when wearing cannula outer diameter, inserted in its outside from interspersed pipe, wall bushing just withstands on the end face of base; When the external diameter of wall bushing is slightly less than the internal diameter of interspersed pipe, inserted its inner side from interspersed pipe, wall bushing just withstands on the sidewall of back taper changeover portion.After being plugged wall bushing, base of the present utility model is vertically covered on the plate face of template bolt hole periphery, the central axis of the central axis of interior pipe and template bolt hole is made to be positioned on straight line, then through-wall bolt is passed bolt hole, wall bushing from the back side of template, then pass from the bolt hole of another block template, fix the two ends of through-wall bolt respectively, complete form erecting operation.The utility model and template plate face and wall bushing form an entirety, combine closely in bottom surface and the template plate face of base, form an intact sealing, thus solve the problem of template bolt hole spillage in casting process to template bolt hole.
The problem that the back taper changeover portion that the utility model is arranged between the inwall lower end and the inwall upper end of interior pipe of interspersed pipe can also be avoided the through-wall bolt of coming from interspersed pipe to be withstood by base top surface and can not pass through.
Some reinforcing ribs in the sensing center of circle arranged between base inner wall of the present utility model and outer wall of inner tube, can strengthen intensity of the present utility model greatly.
The utility model, without the need to top die roller, can make the origin of force of the support force of wall bushing and the tightening force of through-wall bolt be positioned at same position, ensures that distortion does not appear in stencil body, can the size of Control architecture inner chamber more accurately, ensures the molding effect of reinforce concrete wall.
The utility model and wall bushing and template plate face form an entirety, an intact sealing is formed to template bolt hole, ensure template bolt hole not spillage in casting process, and during dismounting, through-wall bolt is easy to just to pull out from wall bushing, thus improves construction quality, accelerating construction progress.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation at another visual angle of the utility model.
Fig. 3 is using state figure of the present utility model.
In figure: 1, base, 2, interior pipe, 3, reinforcing rib, 4, intert pipe, 5, back taper changeover portion, 6, wall bushing, 7, template plate face.
Detailed description of the invention
As shown in FIG. 1 to 3, the utility model comprises base 1, interior pipe 2, reinforcing rib 3, interspersed pipe 4 and back taper changeover portion 5.
Base 1 is the taper type of hollow, and it is inner that interior pipe 2 is arranged on base 1, and coaxial with base 1, its top opens to the end face of base 1, but be no more than the end face of base 1, the bottom of its bottom and base 1 is in same plane, and the internal diameter of interior pipe 2 is greater than the external diameter of through-wall bolt.
Reinforcing rib 3 is arranged in the cavity between base 1 inwall and interior pipe 2 outer wall, one end is connected with base 1 inwall, and the other end is connected with interior pipe 2 outer wall, and all points to the center of circle, the bottom of reinforcing rib 3 and the bottom of interior pipe 2 and base 1 all in same plane, for strengthening the compressive strength of base 1.It is more that reinforcing rib 3 is arranged, and the intensity of base 1 is higher, but its weight also increases thereupon, this is disadvantageous for form erecting operation, also waste material, therefore preferred reinforcing rib 3 is set to 8, and these 8 reinforcing ribs 3 are by cavity 8 decile between base 1 and interior pipe 2 simultaneously.
The pipe 4 that interts is vertically set on the end face of base 1, and the external diameter of interspersed pipe 4 is less than base 1 and pushes up diameter of a circle, and the internal diameter of interspersed pipe 4 is greater than the internal diameter of interior pipe 2, and such setting is in order to the wall bushing 6 withstanding inside interspersed pipe 4 or outside is inserted.
Between the inwall lower end and the inwall upper end of interior pipe 2 of interspersed pipe 4, back taper changeover portion 5 is set, the problem that can not pass through for preventing the through-wall bolt of coming from interspersed pipe 4 from being withstood by base 1 end face, the sidewall of back taper changeover portion 5 and the angle of horizontal plane are generally less than 45 °.
The utility model and wall bushing 6, together with through-wall bolt, complete form erecting operation, and form an entirety with wall bushing 6 and template plate face 7, realize the sealing to template bolt hole, avoid the problem of the template bolt hole spillage occurred in casting process.
Claims (2)
1. a construction formwork support member, is characterized in that, be provided with in the base of taper type coaxial in pipe, between the inwall and the outer wall of described interior pipe of described base, be provided with the reinforcing rib in some sensing centers of circle; Have to intert in the end face support and connection of described base and manage, the axial line of described interspersed pipe and the axial line of described interior pipe are point-blank, the external diameter of described interspersed pipe is less than the outside diameter circle of described base, the internal diameter of described interspersed pipe is greater than the internal diameter of described interior pipe, between the inwall lower end and the inwall upper end of described interior pipe of described interspersed pipe, be provided with back taper changeover portion.
2. a kind of construction formwork support member according to claim 1, is characterized in that, the described sidewall of back taper changeover portion and the angle of horizontal plane are less than 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520220046.4U CN204590620U (en) | 2015-04-13 | 2015-04-13 | A kind of construction formwork support member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520220046.4U CN204590620U (en) | 2015-04-13 | 2015-04-13 | A kind of construction formwork support member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204590620U true CN204590620U (en) | 2015-08-26 |
Family
ID=53926786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520220046.4U Expired - Fee Related CN204590620U (en) | 2015-04-13 | 2015-04-13 | A kind of construction formwork support member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204590620U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268995A (en) * | 2017-07-25 | 2017-10-20 | 河北润林新材料科技有限公司 | Cast template splices bridge plate and its application method |
| CN110847605A (en) * | 2019-11-29 | 2020-02-28 | 杨红 | Wall-penetrating screw sleeve for building carpenter with inner supporting function |
-
2015
- 2015-04-13 CN CN201520220046.4U patent/CN204590620U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268995A (en) * | 2017-07-25 | 2017-10-20 | 河北润林新材料科技有限公司 | Cast template splices bridge plate and its application method |
| CN110847605A (en) * | 2019-11-29 | 2020-02-28 | 杨红 | Wall-penetrating screw sleeve for building carpenter with inner supporting function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150826 Termination date: 20210413 |