CN104589489B - 管桩预应力张拉机 - Google Patents
管桩预应力张拉机 Download PDFInfo
- Publication number
- CN104589489B CN104589489B CN201410824231.4A CN201410824231A CN104589489B CN 104589489 B CN104589489 B CN 104589489B CN 201410824231 A CN201410824231 A CN 201410824231A CN 104589489 B CN104589489 B CN 104589489B
- Authority
- CN
- China
- Prior art keywords
- lifting
- tensioning
- stretching machine
- platform
- support
- 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.)
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Links
- 239000000203 mixture Substances 0.000 claims abstract description 5
- 230000007812 deficiency Effects 0.000 abstract description 4
- 230000003028 elevating effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009414 blockwork Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 206010016256 fatigue Diseases 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts
- B28B21/60—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts prestressed reinforcements
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410824231.4A CN104589489B (zh) | 2014-12-26 | 2014-12-26 | 管桩预应力张拉机 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410824231.4A CN104589489B (zh) | 2014-12-26 | 2014-12-26 | 管桩预应力张拉机 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104589489A CN104589489A (zh) | 2015-05-06 |
CN104589489B true CN104589489B (zh) | 2018-05-01 |
Family
ID=53115709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410824231.4A Active CN104589489B (zh) | 2014-12-26 | 2014-12-26 | 管桩预应力张拉机 |
Country Status (1)
Country | Link |
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CN (1) | CN104589489B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108189217B (zh) * | 2017-12-29 | 2021-04-06 | 广州德亚机械制造有限公司 | 自动管桩成型张拉一体机 |
CN108274611B (zh) * | 2018-01-17 | 2019-10-25 | 湖北工业大学 | 一种适应多规格管桩自动张拉机 |
CN108858734A (zh) * | 2018-06-11 | 2018-11-23 | 湖北工业大学 | 一种管桩模连接锁紧装置 |
CN108656339A (zh) * | 2018-06-11 | 2018-10-16 | 湖北工业大学 | 一种管桩模自动张拉装置 |
CN113799248A (zh) * | 2021-09-08 | 2021-12-17 | 江苏玖泰电力实业有限公司 | 一种用于水泥杆加工的管桩预应力张拉机 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204585526U (zh) * | 2014-12-26 | 2015-08-26 | 湖南恒瑞管桩科技有限公司 | 先张法预应力管桩张拉机 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100475475C (zh) * | 2006-03-17 | 2009-04-08 | 王伟明 | 先张法预应力管桩二次张拉工艺及其专用张拉装置 |
CN2897601Y (zh) * | 2006-03-17 | 2007-05-09 | 王伟明 | 预应力管桩张拉机 |
CN201380543Y (zh) * | 2009-08-20 | 2010-01-13 | 广东建华管桩有限公司 | 张拉缸悬挂式张拉机 |
CN102699996A (zh) * | 2012-06-29 | 2012-10-03 | 江苏建华管桩有限公司 | 预应力管桩及其生产方法 |
CN203266909U (zh) * | 2013-05-15 | 2013-11-06 | 强力投资控股集团股份有限公司 | 具有恒压自控装置的张拉机 |
-
2014
- 2014-12-26 CN CN201410824231.4A patent/CN104589489B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204585526U (zh) * | 2014-12-26 | 2015-08-26 | 湖南恒瑞管桩科技有限公司 | 先张法预应力管桩张拉机 |
Also Published As
Publication number | Publication date |
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CN104589489A (zh) | 2015-05-06 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Tubular pile prestress tensioning machine Effective date of registration: 20190401 Granted publication date: 20180501 Pledgee: Yuanjiang Branch of Huarong Xiangjiang Bank Co.,Ltd. Pledgor: HUNAN HENGRUI PIPE TECHNOLOGY Co.,Ltd. Registration number: 2019430000029 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230426 Granted publication date: 20180501 Pledgee: Bank of Hunan Co.,Ltd. Yuanjiang Sub branch Pledgor: HUNAN HENGRUI PIPE TECHNOLOGY Co.,Ltd. Registration number: 2019430000029 |
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PM01 | Change of the registration of the contract for pledge of patent right | ||
PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20230425 Registration number: 2019430000029 Pledgee after: Bank of Hunan Co.,Ltd. Yuanjiang Sub branch Pledgee before: Yuanjiang Branch of Huarong Xiangjiang Bank Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Pipe pile prestressed tensioning machine Effective date of registration: 20231024 Granted publication date: 20180501 Pledgee: Bank of Changsha Limited by Share Ltd. Yiyang branch Pledgor: HUNAN HENGRUI PIPE TECHNOLOGY Co.,Ltd. Registration number: Y2023980062291 |