CN203498843U - Supporting connecting piece for ultra-long double spliced steel pipes - Google Patents
Supporting connecting piece for ultra-long double spliced steel pipes Download PDFInfo
- Publication number
- CN203498843U CN203498843U CN201320618050.7U CN201320618050U CN203498843U CN 203498843 U CN203498843 U CN 203498843U CN 201320618050 U CN201320618050 U CN 201320618050U CN 203498843 U CN203498843 U CN 203498843U
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- oeuveres
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Abstract
The utility model relates to a connecting piece, in particular to a connecting piece for supporting and connecting ultra-long double spliced steel pipes. The steel pipe supporting connecting piece comprises a structural steel assembly and two first fastening pieces. The two ends of the structural steel assembly are respectively provided with one second fastening piece. The first fastening pieces and the second fastening pieces are matched with each other to fixedly connect the double spliced steel pipes. The connecting piece is assembled and spliced in the construction process, construction is convenient, and construction speed is improved; in addition, the double spliced steel pipes connected through the connecting piece can be recycled, the material cost and the labor cost are saved compared with a conventional welding technology, and the connecting piece is safe and reliable in connection, capable of being flexible to use, and high in operability.
Description
Technical field
The utility model relates to a kind of connector, espespecially a kind of connector for support and connection overlength Two bors d's oeuveres steel pipe.
Background technology
In Foundation Pit Support Engineering, foundation pit system is particularly important, and this system is a soil body, the mutual coefficient organism of supporting and protection structure, due to the restriction of the factors such as Adjacent Buildings and underground pipeline, the safety of supporting and protection structure has been had to higher requirement.Not only want to guarantee the safe, convenient of operation in the stability of foundation ditch and hole, and will make the land movement of cheating outside the end and hole control within the specific limits, guarantee that adjacent structure and urban operating mechanism are normally used.
In supporting and protection structure; conventionally can run into Two bors d's oeuveres steel pipe support connects; conventional B1 is gone along with sb. to guard him support; adopt simple φ 609*16 steel pipe tiltedly to throw support way; going along with sb. to guard him support level length is controlled in 24m; in view of the particularity of application project, also can adopt 29.4m overlength Two bors d's oeuveres φ 609*16 steel pipe tiltedly to throw support, to control the situations such as foundation pit deformation.This Two bors d's oeuveres steel pipe is tiltedly thrown supporting rod and is connected, and the conventional welding procedure that adopts as shown in Figure 1, adopts two steel pipes 30 to weld together composition Two bors d's oeuveres steel pipe and tiltedly throws braced structures, and its technique is loaded down with trivial details, take a lot of work, time-consuming, and the quality of welding quality, directly affects foundation ditch safety.Also have that the engineering time is long, power consumption is large, the easily damaged distortion of steel-pipe welding, remove difficulty, be unfavorable for the problems such as turnover use.
Utility model content
The purpose of this utility model is to overcome the defect of prior art, and a kind of overlength Two bors d's oeuveres steel pipe support connector is provided, and adopts tool, regularization technology, in factory process making, field erected connected mode, can reduce above-mentioned defect, apply in a flexible way, convenient construction.
The technical scheme that realizes above-mentioned purpose is:
A kind of overlength Two bors d's oeuveres steel pipe support connector of the present utility model, described steel pipe support connector comprises a shaped steel assembly and two the first securing members, the two ends of described shaped steel assembly are respectively equipped with one second securing member, and described the first securing member coordinates described the second securing member to be fastenedly connected described Two bors d's oeuveres steel pipe.
Shaped steel assembly and the first securing member in such scheme can complete in factory process, in work progress, carry out composite assembly, convenient construction, quickening speed of application, and adopting this connector to connect Two bors d's oeuveres steel pipe can recycling, than conventional solder technology, save Master Cost and labour cost, and this connection safe and reliable, can apply in a flexible way, workable.
Further improvement of the utility model is: described the first securing member is one first semi-circular steel part, and described the first semi-circular steel part stretches out and is formed with one first wing plate in arc end part; The second securing member of described shaped steel assembly is one second semi-circular steel part, described the second semi-circular steel part adapts to described the first semi-circular steel part and stretches out and be formed with one second wing plate in arc end part, described the second wing plate is fitted and connected described the first wing plate, thereby order about described the second semi-circular steel part, coordinates described the first semi-circular steel part to be fastenedly connected described Two bors d's oeuveres steel pipe.
Further improvement of the utility model is: described shaped steel assembly comprises plate always, and described the second semi-circular steel part outside is connected with a H shaped steel part in circular arc middle part; Described the second semi-circular steel part connects described straight plate by described H shaped steel part.
Further improvement of the utility model is: described H shaped steel part is welded in described straight plate and described welding and assembling height is greater than 8mm.
Further improvement of the utility model is: described the first wing plate and the corresponding plurality of through holes that offers on described the second wing plate, and by bolt, wear described through hole described the first wing plate is anchored on to described the second wing plate.
Further improvement of the utility model is: described the first semi-circular steel part is connected and is combined to form anchor ear with described the second semi-circular steel part, and described anchor ear carries out fastening to described Two bors d's oeuveres steel pipe.
Adopt regularization, tool connector, not only play the effect of cost efficiency, also obtain larger social benefit simultaneously.By facts have proved, overlength Two bors d's oeuveres steel pipe support connecting rod regularization designing technique, has the type of attachment that construction method is simple, speed of application is fast, safe and reliable, has the stronger market competitiveness and good popularizing application prospect.Simultaneously also for similar item is provided convenience.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of Two bors d's oeuveres steel pipe support structure in prior art;
Fig. 2 is for adopting the Two bors d's oeuveres steel pipe support structure of a kind of overlength Two bors d's oeuveres of the utility model steel pipe support connector to use schematic diagram;
Fig. 3 is for adopting the lateral view of the Two bors d's oeuveres steel pipe support structure of a kind of overlength Two bors d's oeuveres of the utility model steel pipe support connector;
Fig. 4 is the structural representation of a kind of overlength Two bors d's oeuveres of the utility model steel pipe support connector;
Fig. 5 is the structural representation of the first semi-circular steel part of a kind of overlength Two bors d's oeuveres of the utility model steel pipe support connector;
Fig. 6 is the expansion schematic diagram of the first semi-circular steel part of a kind of overlength Two bors d's oeuveres of the utility model steel pipe support connector;
Fig. 7 is the expansion schematic diagram of the second semi-circular steel part of a kind of overlength Two bors d's oeuveres of the utility model steel pipe support connector;
Fig. 8 is the structural representation of the shaped steel assembly of a kind of overlength Two bors d's oeuveres of the utility model steel pipe support connector;
Fig. 9 is for adopting a kind of overlength Two bors d's oeuveres of the utility model steel pipe support connector joint steel pipe to form the schematic diagram of Two bors d's oeuveres steel pipe support structure.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Refer to shown in Fig. 2, for adopting the use schematic diagram of the Two bors d's oeuveres steel pipe support structure 40 of a kind of overlength Two bors d's oeuveres of the utility model steel pipe support connector 10, between the periphery and inner concrete wall structure of building of foundation ditch 20, set up the Two bors d's oeuveres steel pipe support structure 40 being comprised of two steel pipes 30 and a plurality of steel pipe support connector 10 is installed, the concrete wall structure that inside is built is played a supporting role.
Shown in Fig. 3, be the lateral view of Two bors d's oeuveres steel pipe support structure 40, the installation process of Two bors d's oeuveres steel pipe support structure 40 is: first, outer the placing of foundation ditch, build concrete collar tie beam 403, at the pre-buried steel disc 402 of concrete collar tie beam 403 sidepiece.Then, on the concrete wall structure of building, connect and support bracket 401, supporting the pre-buried steel disc 402 of bracket 401 sidepiece.Finally the steel pipe on Two bors d's oeuveres steel pipe support structure 40 30 is connected to the pre-buried steel disc 402 of both sides, can fix by the mode of welding.After two steel pipes fix, by steel pipe support connector 10, two steel pipes 30 are being connected and fixed.
Wherein: steel pipe support connector 10 comprises shaped steel assembly 102 and two the first securing members 101, and shown in Fig. 4, the two ends of shaped steel assembly 102 are provided with the second securing member, this second securing member coordinates 101 pairs of steel pipes of the first securing member to be fastenedly connected.
As the first preferred embodiment of the present utility model, the first securing member 101 of the present utility model is one first semi-circular steel part 1011, shown in Fig. 5, Fig. 6, the first semi-circular steel part 1011 comprises the first circular arc 10112 and is formed at the first circular arc 10112 ends and outward extending the first wing plate
10111, the first wing plates 10111 are provided with the semi-circular steel part 1011 of plurality of through holes 10113, the first and connect the second securing member of shaped steel assembly 102 by the first wing plate 10111, and coordinate this second securing member to carry out spacing to steel pipe 30.
Coordinate shown in Fig. 7, Fig. 8, the second securing member of shaped steel assembly 102 is that 1021, two the second semi-circular steel parts 1021 of one second semi-circular steel part link together by straight plate 1022.The second semi-circular steel part 1021 comprises one second circular arc 10212 and is formed at the second circular arc 10212 ends and outward extending the second wing plate 10211, the second wing plates 10211 are provided with plurality of through holes 10213.The outer middle side part of the second circular arc 10212 is connected with a H shaped steel part 1023, is welded in the two ends of straight plate 1022 by this H shaped steel part 1023, and the two ends of this straight plate 1022 coordinate the second circular arc 10212 to be formed with circular arc end.The height of the soldered 1024 between H shaped steel part 1023 and straight plate 1022 is greater than 8mm.The two ends that two the second semi-circular steel parts 1021 H shaped steel part 1023 by its outside is welded in straight plate 1022 have formed shaped steel assembly 102, and this shaped steel assembly 102 can complete in factory process.
Wherein: the second circular arc 10212 adapts to the first circular arc 10112 and forms anchor ear with the first circular arc 10112 splicings, and the size of this anchor ear is equal to the external diameter of steel pipe 30, and steel pipe 30 is played to spacing effect.When splicing, the first wing plate 10111 of the first semi-circular steel part 1011 fits in the second wing plate 10211 of the second semi-circular steel part 1021, by bolt 103, wear through hole 10113 on the first wing plate 10111 and the through hole 10213 on the second wing plate 10211, fastening the first wing plate 10111 of attaching nut and the second wing plate 10211, and carry out spacing connection to being folded in the first semi-circular steel part 1011 with the steel pipe 30 between the second semi-circular steel part 1021.
Refer to shown in Fig. 9, adopt steel pipe support connector 10 of the present utility model to connect fastening two steel pipes 30 and form Two bors d's oeuveres steel pipe support structure 40.Its installation and application is: the position that first two steel pipes 30 is set up in to support fixes, and then by tower crane, lifts steel pipe support connector 10.The shaped steel assembly 102 of this connector 10 and the first securing member 101 all adopt in factory process and complete, and assemble splicing to job site.Shaped steel assembly 102 is inserted between two steel pipes 30, the second semi-circular steel part 1021 at its two ends is sheathed on the steel pipe 30 of both sides, again the first semi-circular steel part 1011 is sheathed on to the opposite side of steel pipe 30, make the first wing plate 10111 on the first semi-circular steel part 1011 fit in the second wing plate 10211 of the second semi-circular steel part 1021, by bolt, wear through hole 10113 on the first wing plate 10111 and the through hole 10213 on the second wing plate 10211, fastening the first wing plate 10111 of attaching nut and the second wing plate 10211, the first semi-circular steel part 1011 forms anchor ear with the second semi-circular steel part 1021 steel pipe 30 being inserted in is wherein carried out to spacing connection.So repeatedly, by a plurality of steel pipe support connectors 10, be connected and fixed two steel pipes 30, form safety, firm, reliable Two bors d's oeuveres steel pipe support knot 40.
The first preferred embodiment as the utility model overlength Two bors d's oeuveres steel pipe support connector, coordinate 29.4m overlength Two bors d's oeuveres φ 609*16 steel pipe tiltedly to throw support system, the first semi-circular steel part 1011 selects 15mm steel plate to be processed into, length is 1298mm, wherein the first circular arc 1012 lengths of run are 998mm, and the length of the first wing plate 1011 is 150mm.The second semi-circular steel part 1021 is identical with the first semi-circular steel part 101 specifications.Straight plate 1022 is selected the steel plate of HN500*200, is welded on the H shaped steel part 1023 of the second semi-circular steel part 1021, and welding and assembling height is greater than 8mm.The first semi-circular steel part 1011 is connected by M25 torsion shear type high tensile bolt and connects with the second semi-circular steel part 1021, and the anchor ear that the first semi-circular steel part 1011 and the second semi-circular steel part 1021 are combined to form is connected and fixed Two bors d's oeuveres φ 609*16 steel pipe.
As the second preferred embodiment of the present utility model, substantially identical with the first embodiment, its difference is, two the second securing members of shaped steel assembly 102 and the first securing member 101 form square anchor ear, the size of this square anchor ear adapts to the external diameter of steel pipe 30, adopt the steel pipe support of this scheme connect 10 pairs of steel pipes 30 carry out spacing after, the external diameter of steel pipe 30 is inscribed within the second securing member of shaped steel assembly 102 and the square anchor ear that the first securing member 101 forms, and makes this square anchor ear play position-limiting action to steel pipe.
The Two bors d's oeuveres steel pipe support syndeton that adopts overlength Two bors d's oeuveres steel pipe support connector of the present utility model to form, except installation rate soon, features such as also thering is saving of labor, save time, laborsaving and quality is good.
Below embodiment has been described in detail the utility model by reference to the accompanying drawings, and those skilled in the art can make many variations example to the utility model according to the above description.Thereby some details in embodiment should not form restriction of the present utility model, the utility model will be usingd scope that appended claims defines as protection domain of the present utility model.
Claims (6)
1. an overlength Two bors d's oeuveres steel pipe support connector, it is characterized in that: described steel pipe support connector comprises a shaped steel assembly and two the first securing members, the two ends of described shaped steel assembly are respectively equipped with one second securing member, and described the first securing member coordinates described the second securing member to be fastenedly connected described Two bors d's oeuveres steel pipe.
2. the overlength Two bors d's oeuveres steel pipe support connector of recording according to claim 1, is characterized in that: described the first securing member is one first semi-circular steel part, and described the first semi-circular steel part stretches out and is formed with one first wing plate in arc end part; The second securing member of described shaped steel assembly is one second semi-circular steel part, described the second semi-circular steel part adapts to described the first semi-circular steel part and stretches out and be formed with one second wing plate in arc end part, described the second wing plate is fitted and connected described the first wing plate, thereby order about described the second semi-circular steel part, coordinates described the first semi-circular steel part to be fastenedly connected described Two bors d's oeuveres steel pipe.
3. the overlength Two bors d's oeuveres steel pipe support connector of recording according to claim 2, is characterized in that: described shaped steel assembly comprises plate always, and described the second semi-circular steel part outside is connected with a H shaped steel part in circular arc middle part; Described the second semi-circular steel part connects described straight plate by described H shaped steel part.
4. the overlength Two bors d's oeuveres steel pipe support connector of recording according to claim 3, is characterized in that: described H shaped steel part is welded in described straight plate and described welding and assembling height is greater than 8mm.
5. the overlength Two bors d's oeuveres steel pipe support connector of recording according to claim 2, it is characterized in that: described the first wing plate and the corresponding plurality of through holes that offers on described the second wing plate, and by bolt, wear described through hole described the first wing plate is anchored on to described the second wing plate.
6. the overlength Two bors d's oeuveres steel pipe support connector of recording according to claim 2, is characterized in that: described the first semi-circular steel part is connected and is combined to form anchor ear with described the second semi-circular steel part, and described anchor ear carries out fastening to described Two bors d's oeuveres steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320618050.7U CN203498843U (en) | 2013-10-08 | 2013-10-08 | Supporting connecting piece for ultra-long double spliced steel pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320618050.7U CN203498843U (en) | 2013-10-08 | 2013-10-08 | Supporting connecting piece for ultra-long double spliced steel pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203498843U true CN203498843U (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320618050.7U Expired - Fee Related CN203498843U (en) | 2013-10-08 | 2013-10-08 | Supporting connecting piece for ultra-long double spliced steel pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203498843U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592598A (en) * | 2016-11-25 | 2017-04-26 | 中铁三局集团有限公司 | Same-layer double-beam large-diameter steel pipe support and deep foundation pit combined inner support formed thereby |
| CN107671131A (en) * | 2017-10-09 | 2018-02-09 | 邯郸新兴特种管材有限公司 | A kind of ultralong steel tube draw device |
| CN109853586A (en) * | 2019-03-11 | 2019-06-07 | 中建八局第三建设有限公司 | A kind of 609 steel pipe binder anchor ear of Two bors d's oeuveres having enough to meet the need adjustable pitch |
| CN110820758A (en) * | 2019-11-14 | 2020-02-21 | 南通大学 | Detachable connecting component of steel pipe support and section steel tie bar |
| CN110839447A (en) * | 2019-11-21 | 2020-02-28 | 南京凯富太阳能科技有限公司 | Embedded part for greenhouse construction and use method thereof |
-
2013
- 2013-10-08 CN CN201320618050.7U patent/CN203498843U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592598A (en) * | 2016-11-25 | 2017-04-26 | 中铁三局集团有限公司 | Same-layer double-beam large-diameter steel pipe support and deep foundation pit combined inner support formed thereby |
| CN107671131A (en) * | 2017-10-09 | 2018-02-09 | 邯郸新兴特种管材有限公司 | A kind of ultralong steel tube draw device |
| CN109853586A (en) * | 2019-03-11 | 2019-06-07 | 中建八局第三建设有限公司 | A kind of 609 steel pipe binder anchor ear of Two bors d's oeuveres having enough to meet the need adjustable pitch |
| CN109853586B (en) * | 2019-03-11 | 2023-11-28 | 中建八局第三建设有限公司 | Turnover adjustable-distance double-spliced 609 steel pipe tie beam anchor ear |
| CN110820758A (en) * | 2019-11-14 | 2020-02-21 | 南通大学 | Detachable connecting component of steel pipe support and section steel tie bar |
| CN110839447A (en) * | 2019-11-21 | 2020-02-28 | 南京凯富太阳能科技有限公司 | Embedded part for greenhouse construction and use method thereof |
| CN110839447B (en) * | 2019-11-21 | 2021-05-04 | 南京凯富太阳能科技有限公司 | Construction and use method of embedded part for greenhouse construction |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20201008 |
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| CF01 | Termination of patent right due to non-payment of annual fee |