CN203712860U - Rigid telescopic inner bore die - Google Patents
Rigid telescopic inner bore die Download PDFInfo
- Publication number
- CN203712860U CN203712860U CN201420076247.7U CN201420076247U CN203712860U CN 203712860 U CN203712860 U CN 203712860U CN 201420076247 U CN201420076247 U CN 201420076247U CN 203712860 U CN203712860 U CN 203712860U
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- CN
- China
- Prior art keywords
- die
- rigid
- inner bore
- rigid telescopic
- punch die
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- Expired - Fee Related
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Abstract
The utility model discloses a rigid telescopic inner bore die and belongs to the technical field of prefabricated parts for cement products. The rigid telescopic inner bore die comprises a rigid telescopic inner bore die body formed by combination of rigid tapered tubes with identical tapers and different diameters, wherein a plurality of round holes are formed in each tapered tube, stop plates are arranged at maximum diameter ends of the tapered tubes, and a detachable steel wire rope is arranged inside and outside the rigid die. The die can be used for molding inner holes of annular poles with self-compacting concrete and is telescopic especially, the inner bore die can be mounted and dismounted quickly, the plurality of round holes can discharge air and water by using the negative pressure, detachable glands are arranged at minimum diameter ends of the die, the steel wire rope is arranged inside and outside the die and used for pulling out the mounted die and pulling back the dismounted die, and mounting and dismounting of the die are facilitated. The die can be telescoped quickly, mounting and dismounting of the die are reliable and simple, and the die is applicable to the annular pole production technology with the self-compacting concrete to play an inner bore molding role.
Description
Technical field
The utility model belongs to cement products prefabricated components field, and particularly a kind of applicable self-compacting concrete is produced the punch die in rigid telescopic formula for formed product in circular pole technique.
Background technology
At present, the manufacturer of domestic concurrent is numerous, and production technology adopts centrifuging process to produce substantially, then carries out the production model of atmospheric steam curing.Centrifuging process is produced electric pole and is mainly utilized centrifugal force to make the object of concrete compaction moulding (annular).Centrifugal forming be time-consuming in whole electric pole production process, more operation consumes energy, according to production monitoring, when centrifugal, environmental noise is up to 107 decibels, every section of be divided at a slow speed-middling speed-high speed system, centrifugation time 12-15 minute, power consumption 8.5 degree electric energy, it is maximum stage of power consumption in producing, the simultaneously centrifugal slurry that goes out much to give up, extremely difficult, cause very overall situation to pollute.High speed centrifugation stage rotating speed reaches 700 rpms, if electric bar mould distortion is larger, will have very large potential safety hazard, almost has every year and flies the accident generation that mould is hurted sb.'s feelings.We develop a kind of by utilizing high performance flowing concrete, adopt the filling mode of pressing, install the interior punch die of rigid telescopic formula (vacuum type) additional, cancel rotary process, produce circular pole, form a kind of New Ring-like Type electric pole production technology, in rigid telescopic formula, punch die has played key effect in this technique.
Summary of the invention
Technical problem to be solved in the utility model is: adopt self-compacting concrete to produce circular pole technique, a kind of telescopicing performance that has is provided, save production operation place, the integrated endoporus mould of removable mould.
The utility model is design like this: punch die in a kind of rigid telescopic formula, it is characterized in that: comprise punch die, cone-shaped tube, hole, detachable end socket, stop catch plate in rigid telescopic formula, in described rigid telescopic formula, punch die is provided with the conical pipe that at least two or more conicity same segment are arranged, and the diameter of each section of conical pipe is different; Described conical pipe minimum diameter end is provided with detachable end socket, and conical pipe maximum gauge end is provided with stop catch plate; Described hole is arranged on the interior punch die of rigid telescopic formula, and hole is circular.
On described detachable end socket, be provided with the steel wire rope of detachable, and the length of steel wire rope is greater than the total length that this mould is all stretched out.
By above-mentioned design, the utility model can bring following beneficial effect: at high performance flowing concrete, produce in circular pole technique, in order to guarantee electric pole moulding, must install internal mold additional, we develop punch die in a kind of rigid telescopic formula for this reason, this mould is formed by the corresponding suit of diameter by the cone-shaped tube of some sections of (being generally no more than 6 joints) identical taperings, different-diameter, each section of cone-shaped tube, by diameter R is ascending, can enter respectively in socket, because cone-shaped tube tapering is identical, diameter is different so have retractility.On each pitch cone type socket, arrange be less than the some holes of Φ 3 ㎜ for the production of time vacuumize operation exhaust, draining etc., draining reduces the concrete ratio of mud, can improve concrete strength, exhaust reduces the bubble of inside concrete gas and external mold, can improve the freeze-thaw resistance of product and improve product appearance effect.In diameter smallest end, steel wire rope is set for the minimum pitch cone type of tractive socket, reach the flexible effect of mould, can improve the efficiency of removable mould, while not using, stack occupation of land little comparatively easy, the maximum end of diameter at every section of tapered socket arranges stop catch plate, for block the preceding paragraph conical pipe, play spacing effect.Owing to adopting this technology, can cancel rotary process, make electric pole energy low noise, no waste discharge safety in production.
Accompanying drawing explanation
Below in conjunction with accompanying drawing explanation and the specific embodiment, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is decomposing schematic representation of the present utility model.
Fig. 3 is the interior punch die schematic diagram of rigid telescopic formula after pulling-down.
Wherein Fig. 1 is that punch die in rigid telescopic formula, 2 is that cone-shaped tube, 3 is that hole, 4 is that steel wire rope, 5 is that detachable end socket, 6 is stop catch plate.
The specific embodiment
As shown in the figure, punch die in a kind of rigid telescopic formula of exploitation, it is characterized in that, in rigid telescopic formula, punch die 1 is provided with the conical pipe 2 of the segmentation that at least two or more taperings are identical, diameter is different, assemble telescopic interior punch die, on the tapered socket of punch die, offer in described rigid telescopic formula and be less than Φ 3 exhausts of ㎜ circle, the hole of draining 3, described conical pipe 2 minimum diameter ends arrange detachable end socket 5, and described conical pipe 2 maximum gauge ends are provided with stop catch plate 6.
At the tube expander mouth that rises for each pitch cone type socket diameter maximum, for being connected with a upper pitch cone type socket, utilize steel wire rope to pull back and forth end socket effect in addition, the tapered socket that formation can be stretched, as telescopic antenna, is convenient to the removable of mould.In operating process, place mould program: first punch die in rigid telescopic formula (is called for short: mould) be placed on framework of steel reinforcement larger diameter end inner, secondly rope traction is arrived to framework of steel reinforcement smaller diameter end, pull steel wire rope until the tapered socket of smaller diameter end is stretched to position, finally retract steel wire rope and get back to tapered socket inside, mould is placed and is finished.Closed outer mold, pressure injection self-compacting concrete, carries out the operations such as vacuum operation, until health finishes.Break away from moulds program: first open outer mold haulage cable, each tapered socket is had little inner to retracting greatly one by one the ascending tapered socket of diameter, mould after next pulling-down takes out from product endoporus, and finally the spot of outer mold in cleaning, reaches break away from moulds object.As continuous production repeats above-mentioned steps.Because mould has telescopicing performance, save production operation place, removable mould is integrated, saves the time of operation, saves artificial.
Claims (2)
1. punch die in a rigid telescopic formula, it is characterized in that: comprise punch die (1), cone-shaped tube (2), hole (3), detachable end socket (5), stop catch plate (6) in rigid telescopic formula, in described rigid telescopic formula, punch die (1) is provided with the conical pipe (2) that at least two or more conicity same segment are arranged, and the diameter of each section of conical pipe (2) is different; Described conical pipe (2) minimum diameter end is provided with detachable end socket (5), and conical pipe (2) maximum gauge end is provided with stop catch plate (6); It is upper that described hole (3) is arranged at the interior punch die (1) of rigid telescopic formula, and hole (3) is circular.
2. punch die in a kind of rigid telescopic formula according to claim 1, is characterized in that: on described detachable end socket (5), be provided with the steel wire rope (4) of detachable, and the length of steel wire rope (4) is greater than the total length that this mould is all stretched out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420076247.7U CN203712860U (en) | 2014-02-21 | 2014-02-21 | Rigid telescopic inner bore die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420076247.7U CN203712860U (en) | 2014-02-21 | 2014-02-21 | Rigid telescopic inner bore die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203712860U true CN203712860U (en) | 2014-07-16 |
Family
ID=51152054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420076247.7U Expired - Fee Related CN203712860U (en) | 2014-02-21 | 2014-02-21 | Rigid telescopic inner bore die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203712860U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836098A (en) * | 2016-03-25 | 2016-08-10 | 哈尔滨飞机工业集团有限责任公司 | Nested type composite material cylinder structure |
| CN106526068A (en) * | 2016-11-08 | 2017-03-22 | 广西出入境检验检疫局危险品检测技术中心 | Stacking forming funnel for test of oxidation combustion characteristics of solid dangerous goods |
| CN109016124A (en) * | 2018-07-18 | 2018-12-18 | 安徽联众电力科技有限公司 | A kind of particular manufacturing craft and production technology of concurrent easy for construction |
-
2014
- 2014-02-21 CN CN201420076247.7U patent/CN203712860U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105836098A (en) * | 2016-03-25 | 2016-08-10 | 哈尔滨飞机工业集团有限责任公司 | Nested type composite material cylinder structure |
| CN106526068A (en) * | 2016-11-08 | 2017-03-22 | 广西出入境检验检疫局危险品检测技术中心 | Stacking forming funnel for test of oxidation combustion characteristics of solid dangerous goods |
| CN106526068B (en) * | 2016-11-08 | 2018-12-14 | 广西出入境检验检疫局危险品检测技术中心 | Stacking for dangerous goods in solid form oxidisability combustion characteristic research forms funnel |
| CN109016124A (en) * | 2018-07-18 | 2018-12-18 | 安徽联众电力科技有限公司 | A kind of particular manufacturing craft and production technology of concurrent easy for construction |
| CN109016124B (en) * | 2018-07-18 | 2020-04-10 | 安徽联众电力科技有限公司 | Special mold for concrete pole convenient to construct and production process |
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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 |
Granted publication date: 20140716 Termination date: 20170221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |