CN205314558U - Cave mould is used to prestress wire - Google Patents
Cave mould is used to prestress wire Download PDFInfo
- Publication number
- CN205314558U CN205314558U CN201521029821.4U CN201521029821U CN205314558U CN 205314558 U CN205314558 U CN 205314558U CN 201521029821 U CN201521029821 U CN 201521029821U CN 205314558 U CN205314558 U CN 205314558U
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- CN
- China
- Prior art keywords
- cave
- die sleeve
- sleeve pipe
- pipe
- mold base
- 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 provides a cave mould is used to prestress wire, including cave die sleeve pipe, closing cap at the roof of cave die sleeve pipe top and be located cave die sleeve pipe below and nested at the intraductal cave mold base of cave die sleeve, open at the roof center has last through -hole, cave mold base by a socket pipe with set firmly the limit base of socket pipe one end constitutes, limit base includes a circular bottom plate and sets firmly circular bottom plate outlying toper barb, open at circular bottom plate center has lower through -hole, the socket pipe external diameter with cave die sleeve internal diameter of pipe is the same, and with cave mould sheathed tube below nested contact. Adopt split type cave mode structure more convenient for prior art, when used repeatedly is extracted to needs since the cave mold base of below and the bond stress of concrete force extract more laborsaving, and cave mold base can guarantee that the steel strand wires that pass are more stable in staying concrete wall after extracting, and is difficult not hard up, the structure is more reasonable, and it is more convenient that the recovery is recycled.
Description
Technical field
The utility model relates to a kind of prestress engineering construction tool, especially relates to a kind of prestress wire cave mould.
Background technology
At present, in work progress, in prestress wire construction, Cast-in-situ Beam, plate top surface stretching end cave mould adopt foam cave mould, plank sheathing, plastic formwork etc. conventionally at the construction field (site).
Existing prestress wire is worn to penetrate and is existed structure single with cave mould, can not meet the problems such as construction demand.
Utility model content
In view of this, the utility model is intended to propose a kind of prestress wire cave mould, the problem existing to solve prior art.
For achieving the above object, the technical solution of the utility model is achieved in that
A kind of prestress wire cave mould, comprises cave die sleeve pipe, is sealed on the top board of die sleeve pipe top, cave and is positioned at below the die sleeve pipe of cave and is nested in the cave mold base of cave die sleeve pipe, and described top board center has through hole; Described cave mold base is made up of a socket pipe and the spacing base that is installed in described socket 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 socket pipe external diameter is identical with described cave die sleeve bore, and with nested connection of below of described cave die sleeve pipe.
Preferably, the semi-circular handle being installed with on described top board.
Preferably, on described top board on described the outer half annular groove that is arranged with of through hole, in groove, be provided with a semi-circular handle mating with described groove, the two ends of described semi-circular handle are fixed in described semi-circular groove by being rotationally connected pin.
With respect to prior art, the prestress wire of adjustable-angle described in the utility model has following advantage with cave mould:
Adopt split type cave mode structure more convenient with respect to prior art, needs extract while reusing due to below cave mold base and concrete bond stress force extract more laborsaving; And extract rear cave mold base stay in concrete wall, can ensure through steel strand wires more stable, be difficult for loosening; More reasonable structure, recycling is more convenient.
Brief description of the drawings
The accompanying drawing that forms a part of the present utility model is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model. In the accompanying drawings:
Fig. 1 is the structural representation of the prestress wire cave mould described in the utility model embodiment.
Detailed description of the invention
It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the utility model can combine mutually.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinally ", " laterally ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", orientation or the position relationship of instructions such as " outward " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of device or the element of instruction or hint indication must have specific orientation, with specific orientation structure and operation, therefore can not be interpreted as restriction of the present utility model. in addition, term " first ", " second " etc. are only for describing object, and can not be interpreted as instruction or hint relative importance or the implicit quantity that indicates indicated technical characterictic. thus, one or more these features can be expressed or impliedly be comprised to the feature that is limited with " first ", " second " etc. in description of the present utility model, except as otherwise noted, the implication of " multiple " is two or more.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be mechanical connection, can be also electrical connection; Can be to be directly connected, also can indirectly be connected by intermediary, can be the connection of two element internals. For the ordinary skill in the art, can understand the concrete meaning of above-mentioned term in the utility model by concrete condition.
Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
A kind of prestress wire cave mould, as shown in Figure 1, comprises cave die sleeve pipe 1, is sealed on the top board 2 of die sleeve pipe top, cave and is positioned at below the die sleeve pipe of cave and is nested in the cave mold base 3 of cave die sleeve pipe, and described top board center has through hole 21; Described cave mold base 3 is made up of a socket pipe 32 and the spacing base 31 that is installed in described socket pipe 32 one end; 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 socket pipe 32 external diameters are identical with described cave die sleeve pipe 1 internal diameter, and with nested connection of below of described cave die sleeve pipe 1.
Preferably, the semi-circular handle 22 being installed with on described top board 2.
Preferably, on described top board 2 on described the outer half annular groove that is arranged with of through hole, in groove, be provided with a semi-circular handle 22 mating with described groove, the two ends of described semi-circular handle 22 are fixed in described semi-circular groove by being rotationally connected pin.
While construction at the scene, before concreting, after cave of the present utility model die sleeve pipe 1 and cave mold base are worked good, put into and need to wear the space of penetrating steel strand wires, the extension of the steel strand wires after curved arrangement 4 is penetrated by the lower through-hole of cave mold base, and passed by upper through hole; After concrete tentatively condenses, just can cave die sleeve pipe 1 be taken out and be reused by semi-circular handle, cave mold base is stayed in concrete steel strand wires 4 is played to further fixing effect together with steel strand wires 4.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. a prestress wire cave mould, is characterized in that: comprise cave die sleeve pipe, be sealed on caveThe top board of die sleeve pipe top and be positioned at die sleeve pipe below, 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 by a socket pipe and be installed in described socket pipe oneThe spacing base of end forms; Described spacing base comprises a circular bottom plate and is installed in outside described circular bottom plateThe cone-shape barbs of enclosing, circular bottom plate center has lower through-hole, described socket pipe external diameter and described cave die sleeve pipeInternal diameter is identical, and with nested connection of below of described cave die sleeve pipe.
2. prestress wire according to claim 1 cave mould, is characterized in that: described topThe semi-circular handle being installed with on plate.
3. prestress wire according to claim 1 cave mould, is characterized in that: described topOn plate on described the outer half annular groove that is arranged with of through hole, in groove, be provided with one and mate with described grooveSemi-circular handle, by being rotationally connected pin, to be fixed on described semi-circular recessed at the two ends of described semi-circular handleIn groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521029821.4U CN205314558U (en) | 2015-12-08 | 2015-12-08 | Cave mould is used to prestress wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521029821.4U CN205314558U (en) | 2015-12-08 | 2015-12-08 | Cave mould is used to prestress wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205314558U true CN205314558U (en) | 2016-06-15 |
Family
ID=56184799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521029821.4U Expired - Fee Related CN205314558U (en) | 2015-12-08 | 2015-12-08 | Cave mould is used to prestress wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205314558U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421768A (en) * | 2015-12-08 | 2016-03-23 | 天津市力胜通预应力工程有限公司 | Improved cavity mold for steel strand penetrating |
| CN108612305A (en) * | 2018-06-21 | 2018-10-02 | 中国五冶集团有限公司 | A kind of PVC inserting or withdrawing sleeves structure and method for dismounting |
| CN113958125A (en) * | 2020-12-24 | 2022-01-21 | 中铁大桥局集团第六工程有限公司 | Pore-forming device and pore-forming method for prestressed steel beam preformed hole |
-
2015
- 2015-12-08 CN CN201521029821.4U patent/CN205314558U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421768A (en) * | 2015-12-08 | 2016-03-23 | 天津市力胜通预应力工程有限公司 | Improved cavity mold for steel strand penetrating |
| CN108612305A (en) * | 2018-06-21 | 2018-10-02 | 中国五冶集团有限公司 | A kind of PVC inserting or withdrawing sleeves structure and method for dismounting |
| CN113958125A (en) * | 2020-12-24 | 2022-01-21 | 中铁大桥局集团第六工程有限公司 | Pore-forming device and pore-forming method for prestressed steel beam preformed hole |
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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: 20160615 Termination date: 20161208 |