CN202323939U - Round end plate of prestressed concrete pipe pile - Google Patents
Round end plate of prestressed concrete pipe pile Download PDFInfo
- Publication number
- CN202323939U CN202323939U CN 201120470729 CN201120470729U CN202323939U CN 202323939 U CN202323939 U CN 202323939U CN 201120470729 CN201120470729 CN 201120470729 CN 201120470729 U CN201120470729 U CN 201120470729U CN 202323939 U CN202323939 U CN 202323939U
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- CN
- China
- Prior art keywords
- pipe pile
- prestressed concrete
- concrete pipe
- round
- steel plate
- 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 discloses a round end plate of a prestressed concrete pipe pile, which comprises a round steel plate. The round steel plate is provided with a round hole at the center, cavities with bottoms protruding the round steel plate and amount equal to that of pipe pile rebars are punched around the round hole, and each cavity consists of a steel tension bar fastening counterbore and a steel tension bar bolting hole. The thickness of the round end plate compared with a round end plate of a common prestressed concrete pipe pile is about halved, while steel tension bar bolts are stressed equivalently, so that steel consumption is reduced greatly. Impact molding is beneficial to implementation of batch production of round end plates, production efficiency of the end plates is improved, and automatic production is guaranteed.
Description
Technical field
The utility model relates to employed preformed pile end plate in a kind of building trade, is specifically related to a kind of prestressed concrete pipe pile nose circle plate.
Background technology
Prestressed concrete pipe pile nose circle plate is mounted in the parts at prestressed concrete pipe pile two ends; Be mainly used in the anchoring of prestressed stretch-draw rod iron in the pile tube production and the pile extension in the construction; Its agent structure is a circular steel plate, is furnished with the stretch-draw rod iron location counterbore consistent with pile tube master muscle number on the steel plate face.In making the process of prestressed concrete pipe pile, reinforcing cage master concrete steel rod is passed pile tube nose circle plate and is fixed in the counterbore of stretch-draw rod iron location, the turnbuckle through stretch-draw bolt anchoring hole comes the stretch-draw rod iron, applies prestressing force to rod iron.The nose circle plate bears pressure when steel bar tensing, the time bear roof pressure power in piling, so in order to guarantee certain intensity requirements, used prestressed concrete pipe pile nose circle plate thickness is generally between 18～22mm, and whole end plate thickness is even, it is more to consume steel.
Traditional nose circle sheet metal forming technology generally adopts cast molding or forging forming; It is unstable relatively that honeycomb, bubble, quality appear in the end plate of simple cast molding easily; The phenomenon of easy drawing crack or slight distortion, bending when stretch-draw; The stake end can't be vertical during the construction butt joint, and end plate is prone to broken during the hammering construction; The machining accuracy of forging forming is lower, and cost of equipment is higher, and operation is loaded down with trivial details relatively, is not easy to realize in enormous quantities, the automated production of nose circle plate.
The utility model content
The purpose of the utility model is to overcome the deficiency of above-mentioned prior art; Provide a kind of under the stressed identical situation of stretch-draw rod iron anchor bolt; End plate thickness can reduce about half, can practice thrift the steel consumption widely, and processes simple prestressed concrete pipe pile nose circle plate.
A kind of prestressed concrete pipe pile nose circle plate; Comprise circular steel plate; The centre of said circular steel plate offers circular hole; Said circular punching press has consistent with pile tube master muscle number, and the shrinkage pool of circular steel plate is protruded in the bottom surface, and fixedly counterbore and stretch-draw rod iron bolt anchoring hole constitute said shrinkage pool by the stretch-draw rod iron.
Preferably, said shrinkage pool is distributed on the circular steel plate.
Preferably, said stretch-draw rod iron bolt anchoring hole employing fine thread.
Preferably, the material of said circular steel plate is the Q235b steel.
The utility model is under the stressed identical situation of stretch-draw rod iron anchor bolt, and comparable common prestressed concrete pipe pile nose circle plate thickness reduces about half, practices thrift the steel consumption widely; And help realizing the production in enormous quantities of nose circle plate through punch forming, improved the production efficiency of end plate, for automated production provides assurance.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the lateral view of Fig. 1.
The specific embodiment
Below in conjunction with specific embodiment, the utility model is further specified.Should be understood that following examples only are used to the utility model is described but not the scope that is used to limit the utility model.
Referring to Fig. 1 and Fig. 2; A kind of prestressed concrete pipe pile nose circle plate that the utility model provides; Comprise circular steel plate 1, the centre of said circular steel plate 1 offers circular hole 2, and punching press has consistent with pile tube master muscle number around the said circular hole 2; The shrinkage pool 3 of circular steel plate 1 is protruded in the bottom surface, said shrinkage pool 3 by the stretch-draw rod iron fixedly counterbore 4 constitute with stretch-draw rod iron bolt anchoring hole 5.
Preferably, said shrinkage pool 3 is distributed on the circular steel plate 1.
Preferably, fine threads are adopted in said stretch-draw rod iron bolt anchoring hole 5.
Preferably, the material of said circular steel plate is the Q235b steel.
Claims (4)
1. prestressed concrete pipe pile nose circle plate; Comprise circular steel plate; The centre of said circular steel plate offers circular hole; It is characterized in that: said circular punching press has consistent with pile tube master muscle number, and the shrinkage pool of circular steel plate is protruded in the bottom surface, and fixedly counterbore and stretch-draw rod iron bolt anchoring hole constitute said shrinkage pool by the stretch-draw rod iron.
2. a kind of prestressed concrete pipe pile nose circle plate according to claim 1, it is characterized in that: said shrinkage pool is distributed on the circular steel plate.
3. a kind of prestressed concrete pipe pile nose circle plate according to claim 1 is characterized in that: fine thread is adopted in said stretch-draw rod iron bolt anchoring hole.
4. a kind of prestressed concrete pipe pile nose circle plate according to claim 1, it is characterized in that: the material of said circular steel plate is the Q235b steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120470729 CN202323939U (en) | 2011-11-22 | 2011-11-22 | Round end plate of prestressed concrete pipe pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120470729 CN202323939U (en) | 2011-11-22 | 2011-11-22 | Round end plate of prestressed concrete pipe pile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202323939U true CN202323939U (en) | 2012-07-11 |
Family
ID=46435922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120470729 Expired - Fee Related CN202323939U (en) | 2011-11-22 | 2011-11-22 | Round end plate of prestressed concrete pipe pile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202323939U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790153A (en) * | 2012-10-26 | 2014-05-14 | 上海中技桩业股份有限公司 | Circular buckle plate mechanical pile splicing method for precast square piles |
| CN103790157A (en) * | 2012-10-26 | 2014-05-14 | 上海中技桩业股份有限公司 | Circular buckle plate mechanical pile splicing method for precast square piles |
| CN103790158A (en) * | 2012-10-26 | 2014-05-14 | 上海中技桩业股份有限公司 | Square buckle plate mechanical pile splicing method for tubular piles |
| CN106930471A (en) * | 2017-04-28 | 2017-07-07 | 西京学院 | A kind of quick assembled type pipe constrains prestressed component |
| CN109322305A (en) * | 2018-11-22 | 2019-02-12 | 常德定海管桩有限公司 | Pretensioned-prestressed tube pile jointing and tubular pole connection method |
| CN110000519A (en) * | 2019-04-09 | 2019-07-12 | 常熟市龙腾滚动体制造有限公司 | Pretensioned prestressed concrete pipe pile end plate processing technology |
| CN112700923A (en) * | 2020-11-26 | 2021-04-23 | 通鼎互联信息股份有限公司 | Radiation type leaky cable |
-
2011
- 2011-11-22 CN CN 201120470729 patent/CN202323939U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103790153A (en) * | 2012-10-26 | 2014-05-14 | 上海中技桩业股份有限公司 | Circular buckle plate mechanical pile splicing method for precast square piles |
| CN103790157A (en) * | 2012-10-26 | 2014-05-14 | 上海中技桩业股份有限公司 | Circular buckle plate mechanical pile splicing method for precast square piles |
| CN103790158A (en) * | 2012-10-26 | 2014-05-14 | 上海中技桩业股份有限公司 | Square buckle plate mechanical pile splicing method for tubular piles |
| CN106930471A (en) * | 2017-04-28 | 2017-07-07 | 西京学院 | A kind of quick assembled type pipe constrains prestressed component |
| CN109322305A (en) * | 2018-11-22 | 2019-02-12 | 常德定海管桩有限公司 | Pretensioned-prestressed tube pile jointing and tubular pole connection method |
| CN110000519A (en) * | 2019-04-09 | 2019-07-12 | 常熟市龙腾滚动体制造有限公司 | Pretensioned prestressed concrete pipe pile end plate processing technology |
| CN110000519B (en) * | 2019-04-09 | 2020-04-14 | 常熟市龙腾滚动体制造有限公司 | Processing technology of end plate for pretensioned prestressed concrete pipe pile |
| CN112700923A (en) * | 2020-11-26 | 2021-04-23 | 通鼎互联信息股份有限公司 | Radiation type leaky cable |
| CN112700923B (en) * | 2020-11-26 | 2022-09-27 | 通鼎互联信息股份有限公司 | Radiation type leaky cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Shanghai Zhongji Pile Industry Co., Ltd. Document name: Notification to Pay the Fees |
|
| 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: 20120711 Termination date: 20181122 |