CN204551457U - Tool-type steel pile casting - Google Patents
Tool-type steel pile casting Download PDFInfo
- Publication number
- CN204551457U CN204551457U CN201520085614.4U CN201520085614U CN204551457U CN 204551457 U CN204551457 U CN 204551457U CN 201520085614 U CN201520085614 U CN 201520085614U CN 204551457 U CN204551457 U CN 204551457U
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- groove
- tongue
- steel pile
- pile casting
- tool
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- Expired - Fee Related
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Abstract
The utility model tool-type steel pile casting, comprise stack shell part and connecting portion in two sub-sections, wherein coupling part comprises interior tongue and groove and outer tongue and groove; During splicing interior tongue and groove U-shaped card, be stuck in the U-shaped draw-in groove of the outer tongue and groove of top casing, aim at the bolt hole of inside and outside tongue and groove simultaneously, use bolt to screw one by one, fixing.The utility model peace tears convenience open, system easy to control the quality, speed of application are fast, is conducive to cost control.
Description
Technical field
The utility model is mainly used in pile foundation engineering, belongs to a kind of forms of protective wall of mechanical hole building, can prevent collapse hole.
Background technology
In existing pile foundation engineering, usually adopt mud off pore-forming when mechanical hole building, on-the-spot generation a large amount of mud during construction, contaminated environment, is unfavorable for green construction, and the proportioning of mud has different requirements in different soil properties, sometimes need to carry out adaptation, increase technical costs; Or adopt steel pile casting follow-up pore-forming, adopt Site Welding during multistage splicing, quality not easily ensures and affects the duration, casing dismounting difficulty.
Summary of the invention
The purpose of this utility model is to overcome above deficiency, provide a kind of construction convenient, spell and tear open conveniently, can use be had enough to meet the need, more can meet the tool-type steel pile casting of site operation needs.
The purpose of this utility model is achieved like this:
The utility model tool-type steel pile casting, comprises stack shell part and coupling part, and wherein coupling part comprises interior tongue and groove and outer tongue and groove, is located at the two ends of stack shell part respectively; Interior tongue and groove comprises: U-shaped card and the first bolt hole, for being connected with upper tool formula steel pile casting; Outer tongue and groove comprises: U-shaped draw-in groove and the second bolt hole, for being connected with lower tool formula steel pile casting.
Tool-type connecting method: the U-shaped card of interior tongue and groove, be stuck in the U-shaped draw-in groove of the outer supporting setting of tongue and groove of top casing, aims at the bolt hole of inside and outside tongue and groove simultaneously, uses bolt to screw one by one, fixing.
The wall thickness at tongue and groove place equals 1/2 stack shell wall thickness.
Stack shell part and coupling part be one processing in factory, and diameter of bolt hole 5cm, arc is 40-50cm to spacing.
Compared with conventional steel casing, the utility model tool has the following advantages:
(1) be bolted alternative traditional welding to connect, node fixed effect is better, and install simple, speed of application is fast; U-shaped draw-in groove correspondence is arranged, and casing torsional property is good;
(2) without the need to cutting off operation when reclaiming, removal process, without the waste of steel, is conducive to cost control;
(3) avoid and weld the quality problems such as the perpendicularity deviation that causes by lifting, effectively ensure hole quality;
(4) have enough to meet the need utilization rate high, applicability is strong, is easy to deposit.
The utility model is highly suitable in pile foundation engineering, particularly uses in mechanical hole building work progress.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is before two joint casing splicings.
Fig. 3 is after two joint casing splicings.
Detailed description of the invention
Embodiment one:
See Fig. 1, the present embodiment tool-type steel pile casting, comprises stack shell part 1 and coupling part 2, and wherein coupling part comprises interior tongue and groove 3 and outer tongue and groove 4, is located at the two ends of stack shell part respectively; Interior tongue and groove 3 comprises: U-shaped card 5 and the first bolt hole 6, for being connected with the outer tongue and groove 4 of top casing; Outer tongue and groove 4 comprises: U-shaped draw-in groove 7 and the second bolt hole 8, for being connected with tongue and groove 3 in the casing of bottom.
The steel pile casting that external diameter is 1.6m is processed, stack shell part 1 and coupling part 2 one processing, stack shell part 1 wall thickness 10cm, coupling part 2 wall thickness 5cm, bolt hole 6 diameter 5cm in factory; Inside and outside tongue and groove 12, processing bolt hole respectively, position one_to_one corresponding.
See Fig. 2, during connection, the U-shaped card 5 of interior tongue and groove 3, be stuck in the U-shaped draw-in groove 7 of the outer tongue and groove 4 of top casing, aim at the bolt hole of inside and outside tongue and groove simultaneously, use bolt to screw one by one, fixing.
Claims (3)
1. tool-type steel pile casting, it is characterized in that comprising stack shell part (1) and coupling part (2), wherein coupling part (2) comprise interior tongue and groove (3) and outer tongue and groove (4), are located at the two ends of stack shell part (1) respectively; Interior tongue and groove (3) comprising: U-shaped card (5) and the first bolt hole (6), for being connected with the outer tongue and groove (4) of upper tool formula steel pile casting; Outer tongue and groove (4) comprising: U-shaped draw-in groove (7) and the second bolt hole (8), for being connected with tongue and groove (3) in lower tool formula steel pile casting.
2. tool-type steel pile casting as claimed in claim 1, is characterized in that U-shaped card and the supporting setting of U-shaped draw-in groove, can strengthen the torsional property of casing.
3. tool-type steel pile casting as claimed in claim 1, adopt bolt to be connected by upper and lower two joint casings when it is characterized in that splicing, peace is torn open conveniently, and speed of application is fast, and verticality is easy to control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520085614.4U CN204551457U (en) | 2015-02-08 | 2015-02-08 | Tool-type steel pile casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520085614.4U CN204551457U (en) | 2015-02-08 | 2015-02-08 | Tool-type steel pile casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204551457U true CN204551457U (en) | 2015-08-12 |
Family
ID=53826590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520085614.4U Expired - Fee Related CN204551457U (en) | 2015-02-08 | 2015-02-08 | Tool-type steel pile casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204551457U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672309A (en) * | 2016-02-22 | 2016-06-15 | 北龙建设集团有限公司 | Encasing method for hole forming of socketed piles at karst terrain through recoverable extra-long steel pile casings |
| CN106801419A (en) * | 2016-12-30 | 2017-06-06 | 重庆中材参天建材有限公司 | Rotation segment type steel pile casting |
| CN107740692A (en) * | 2017-11-16 | 2018-02-27 | 北京有新环保科技有限公司 | A kind of push pipe Demountable combined-type steel shaft well |
| CN110080219A (en) * | 2019-04-19 | 2019-08-02 | 中建八局第二建设有限公司 | A kind of spigot-and-socket anti-float anchor rod steel pile casting and its application method |
| CN112943255A (en) * | 2021-01-25 | 2021-06-11 | 西安建筑科技大学 | Temporary support structure and method for recovery type circular pipe-jacking working well |
| CN113832988A (en) * | 2021-09-24 | 2021-12-24 | 中电建路桥集团有限公司 | Self-correcting recyclable steel casing system for verticality in karst cave area and correcting method |
-
2015
- 2015-02-08 CN CN201520085614.4U patent/CN204551457U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105672309A (en) * | 2016-02-22 | 2016-06-15 | 北龙建设集团有限公司 | Encasing method for hole forming of socketed piles at karst terrain through recoverable extra-long steel pile casings |
| CN106801419A (en) * | 2016-12-30 | 2017-06-06 | 重庆中材参天建材有限公司 | Rotation segment type steel pile casting |
| CN107740692A (en) * | 2017-11-16 | 2018-02-27 | 北京有新环保科技有限公司 | A kind of push pipe Demountable combined-type steel shaft well |
| CN110080219A (en) * | 2019-04-19 | 2019-08-02 | 中建八局第二建设有限公司 | A kind of spigot-and-socket anti-float anchor rod steel pile casting and its application method |
| CN110080219B (en) * | 2019-04-19 | 2024-04-19 | 中建八局第二建设有限公司 | Socket-type anti-floating anchor steel casing and use method thereof |
| CN112943255A (en) * | 2021-01-25 | 2021-06-11 | 西安建筑科技大学 | Temporary support structure and method for recovery type circular pipe-jacking working well |
| CN113832988A (en) * | 2021-09-24 | 2021-12-24 | 中电建路桥集团有限公司 | Self-correcting recyclable steel casing system for verticality in karst cave area and correcting method |
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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: 20150812 Termination date: 20160208 |