CN105421768A - Improved cavity mold for steel strand penetrating - Google Patents
Improved cavity mold for steel strand penetrating Download PDFInfo
- Publication number
- CN105421768A CN105421768A CN201510900284.4A CN201510900284A CN105421768A CN 105421768 A CN105421768 A CN 105421768A CN 201510900284 A CN201510900284 A CN 201510900284A CN 105421768 A CN105421768 A CN 105421768A
- Authority
- CN
- China
- Prior art keywords
- cave
- die sleeve
- steel strand
- sleeve pipe
- cavity mold
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
- E04G15/04—Cores for anchor holes or the like around anchors embedded in the concrete
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention provides an improved cavity mold for steel strand penetrating. The improved cavity mold comprises a cavity mold casing pipe and a cavity mold base; the cavity mold base is connected with the lower portion of the cavity mold casing pipe in a nested mode. By adopting the split type cavity mold structure, the improved cavity mold for steel strand penetrating is more convenient, more reasonable in structure and more convenient to recycle and reuse compared with the prior art.
Description
Technical field
The present invention relates to a kind of prestress engineering construction tool, especially relate to a kind of follow-on steel strand and wear to penetrate and use cave mould.
Background technology
At present, at the construction field (site) in work progress, in prestress wire construction, Cast-in-situ Beam, plate top surface stretching end cave mould adopt foam cave mould, wooden form, plastic formwork etc. usually.
Existing prestress wire is worn and is penetrated that to there is structure with cave mould single, can not meet the problems such as construction demand.
Summary of the invention
In view of this, the present invention is intended to propose a kind of follow-on steel strand and wears to penetrate and use cave mould, to solve prior art Problems existing.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of follow-on steel strand are worn to penetrate and are used cave mould, and comprise cave die sleeve pipe, be sealed on the top board above the die sleeve pipe of cave and be positioned at below the die sleeve pipe of cave and be nested in the cave mold base of cave die sleeve pipe, described top board center has through hole; Described cave mold base is made up of a socketed pipe and the spacing base being installed in described socketed pipe one end; Described spacing base comprises a circular bottom plate and is installed in the cone-shape barbs of described circular bottom plate periphery, and circular bottom plate center has lower through-hole, and described socketed pipe external diameter is identical with described cave die sleeve bore, and with the below nested encryptions of described cave die sleeve pipe.
Preferably, the semi-circular handle described top board is installed with.
Preferably, on described top board, the outer of through hole is arranged with half annular groove on described, be provided with in groove one with the semi-circular handle of described matching grooves, the two ends of described semi-circular handle are fixed in described semi-circular groove by being rotationally connected pin.
Relative to prior art, follow-on steel strand of adjustable-angle of the present invention are worn to penetrate has following advantage with cave mould:
Adopt split type cave mode structure more convenient relative to prior art, need to extract reuse time due to the cave mold base of below and concrete bond stress comparatively force extract more laborsaving; And extract rear cave mold base stay in concrete wall can ensure through steel strand more stable, not easily loosen; More reasonable structure, recycling is more convenient.
Accompanying drawing explanation
The accompanying drawing forming a part of the present invention is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 wears the structural representation penetrated with cave mould for the follow-on steel strand described in the embodiment of the present invention.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the present invention and the feature in embodiment can combine mutually.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.In addition, term " first ", " second " etc. only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, one or more these features can be expressed or impliedly be comprised to the feature being limited with " first ", " second " etc.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood by concrete condition.
Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.
A kind of follow-on steel strand are worn to penetrate and are used cave mould, and as shown in Figure 1, comprise cave die sleeve pipe 1, be sealed on the top board 2 above the die sleeve pipe of cave and be positioned at below the die sleeve pipe of cave and be nested in the cave mold base 3 of cave die sleeve pipe, described top board center has through hole 21; Described cave mold base 3 is made up of with the spacing base 31 being installed in described socketed pipe 32 one end a socketed pipe 32; Described spacing base 31 comprises a circular bottom plate and is installed in the cone-shape barbs of described circular bottom plate periphery, circular bottom plate center has lower through-hole 33, described socketed pipe 32 external diameter is identical with described cave die sleeve pipe 1 internal diameter, and with the below nested encryptions of described cave die sleeve pipe 1.
Preferably, the semi-circular handle 22 described top board 2 is installed with.
Preferably, on described top board 2, the outer of through hole is arranged with half annular groove on described, be provided with in groove one with the semi-circular handle 22 of described matching grooves, the two ends of described semi-circular handle 22 are fixed in described semi-circular groove by being rotationally connected pin.
When constructing at the scene, before concreting, put into after cave die sleeve pipe 1 of the present invention is worked good with cave mold base and need to wear the space penetrating steel strand, the extension of the steel hinge line 4 after curved arrangement is penetrated by the lower through-hole of cave mold base, and is passed by upper through hole; After concrete tentatively condenses, just die sleeve pipe 1 taking-up in cave can be reused by semi-circular handle, cave mold base is stayed in concrete and is played effect fixing further to steel strand 4 together with steel strand 4.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. follow-on steel strand are worn to penetrate and are used a cave mould, it is characterized in that: comprise cave die sleeve pipe, be sealed on the top board above the die sleeve pipe of cave and be positioned at below the die sleeve pipe of cave and be nested in the cave mold base of cave die sleeve pipe, described top board center has through hole; Described cave mold base is made up of a socketed pipe and the spacing base being installed in described socketed pipe one end; Described spacing base comprises a circular bottom plate and is installed in the cone-shape barbs of described circular bottom plate periphery, and circular bottom plate center has lower through-hole, and described socketed pipe external diameter is identical with described cave die sleeve bore, and with the below nested encryptions of described cave die sleeve pipe.
2. follow-on steel strand according to claim 1 are worn to penetrate and are used cave mould, it is characterized in that: the semi-circular handle that described top board is installed with.
3. follow-on steel strand according to claim 1 are worn to penetrate and are used cave mould, it is characterized in that: on described top board, the outer of through hole is arranged with half annular groove on described, be provided with the semi-circular handle of one and described matching grooves in groove, the two ends of described semi-circular handle are fixed in described semi-circular groove by being rotationally connected pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510900284.4A CN105421768A (en) | 2015-12-08 | 2015-12-08 | Improved cavity mold for steel strand penetrating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510900284.4A CN105421768A (en) | 2015-12-08 | 2015-12-08 | Improved cavity mold for steel strand penetrating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105421768A true CN105421768A (en) | 2016-03-23 |
Family
ID=55500273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510900284.4A Pending CN105421768A (en) | 2015-12-08 | 2015-12-08 | Improved cavity mold for steel strand penetrating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105421768A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2275132Y (en) * | 1996-09-18 | 1998-02-25 | 东南大学 | Special hole mold for non-adhesive prestress rib |
| CN2368899Y (en) * | 1999-04-30 | 2000-03-15 | 北京市建筑工程研究院 | Clip-lock style assembling cave mould |
| CN2533198Y (en) * | 2002-04-16 | 2003-01-29 | 北京市建筑工程研究院 | Binding-prestressless bar stretching end plastic cave mould structure and seal anchor cover |
| CN202745371U (en) * | 2012-07-24 | 2013-02-20 | 江苏圣乐机械有限公司 | T-shaped beam anchor pocket template |
| KR101514691B1 (en) * | 2014-09-18 | 2015-04-23 | 주식회사 삼보엔지니어링 | Conformed type reinforcing bar screw coupler |
| CN204645627U (en) * | 2015-05-18 | 2015-09-16 | 中建八局第三建设有限公司 | A kind of un-bonded prestressed steel strand Special hole mold |
| CN205314558U (en) * | 2015-12-08 | 2016-06-15 | 天津市力胜通预应力工程有限公司 | Cave mould is used to prestress wire |
-
2015
- 2015-12-08 CN CN201510900284.4A patent/CN105421768A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2275132Y (en) * | 1996-09-18 | 1998-02-25 | 东南大学 | Special hole mold for non-adhesive prestress rib |
| CN2368899Y (en) * | 1999-04-30 | 2000-03-15 | 北京市建筑工程研究院 | Clip-lock style assembling cave mould |
| CN2533198Y (en) * | 2002-04-16 | 2003-01-29 | 北京市建筑工程研究院 | Binding-prestressless bar stretching end plastic cave mould structure and seal anchor cover |
| CN202745371U (en) * | 2012-07-24 | 2013-02-20 | 江苏圣乐机械有限公司 | T-shaped beam anchor pocket template |
| KR101514691B1 (en) * | 2014-09-18 | 2015-04-23 | 주식회사 삼보엔지니어링 | Conformed type reinforcing bar screw coupler |
| CN204645627U (en) * | 2015-05-18 | 2015-09-16 | 中建八局第三建设有限公司 | A kind of un-bonded prestressed steel strand Special hole mold |
| CN205314558U (en) * | 2015-12-08 | 2016-06-15 | 天津市力胜通预应力工程有限公司 | Cave mould is used to prestress wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160323 |