CN218643379U - Assembled steel pipe pile crown beam - Google Patents
Assembled steel pipe pile crown beam Download PDFInfo
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- CN218643379U CN218643379U CN202121030480.8U CN202121030480U CN218643379U CN 218643379 U CN218643379 U CN 218643379U CN 202121030480 U CN202121030480 U CN 202121030480U CN 218643379 U CN218643379 U CN 218643379U
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- steel pipe
- threaded rod
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Abstract
The utility model belongs to the technical field of foundation ditch engineering construction technique and specifically relates to an assembled steel pipe pile crowns roof beam is applicable to the assembled installation that the steel pipe pile crowns the roof beam. The steel pipe pile fixing device comprises a steel pipe pile, channel steel, a threaded rod and nuts, wherein the channel steel is provided with a through hole, the threaded rod penetrates through the through hole of the channel steel, the channel steel is located on the side portion of the steel pipe pile, and the two ends of the threaded rod are connected with the nuts to fix the channel steel on the side portion of the steel pipe pile. The fabricated steel pipe pile crown beam takes the aspects of shortening the construction period, reducing the construction procedures and lowering the construction cost as the starting points. Utilize the threaded rod to settle two sets of double pin channel-section steels in steel-pipe pile both sides, then increase the threaded rod atress through the nut, guarantee that steel-pipe pile both sides double pin channel-section steel hugs closely the steel-pipe pile, then connect into whole with all dispersion steel-pipe piles.
Description
Technical Field
The utility model belongs to the technical field of foundation ditch engineering construction technique and specifically relates to an assembled steel pipe pile crowns roof beam is applicable to the assembled installation that the steel pipe pile crowns the roof beam.
Background
In foundation pit support steel-pipe pile supporting construction, the general condition sets up reinforced concrete crown beam at the steel-pipe pile top and increases steel-pipe pile overall stability. In the construction process, the steel pipe pile construction is firstly carried out, and then a crown beam foundation trench, a formwork, a steel bar binding and concrete pouring are excavated. Can link into whole assurance supporting construction stability and the effect of retaining soil with dispersion steel-pipe pile through above mode. However, the method has complicated construction process and long construction period. And in the later stage, if the steel pipe piles are recycled, the whole crown beam needs to be chiseled. Therefore, the steel pipe pile crown beam is adjusted by combining site construction experience, so that the construction period is accelerated, and the assembly can be quickly installed and disassembled to achieve the recycling effect. The method has good effects of saving the construction period, reducing the cost and the like.
SUMMERY OF THE UTILITY MODEL
The utility model provides a save time limit for a project, reuse, connection quality are stable assembled steel pipe pile crown roof beam.
In order to realize the purpose, the utility model discloses take following technical scheme:
assembled steel pipe pile crown beam, including steel-pipe pile, channel-section steel, threaded rod and nut, the through-hole that runs through is seted up to the channel-section steel, and the threaded rod passes the through-hole of channel-section steel, and the channel-section steel is located the steel-pipe pile lateral part, and threaded rod both ends coupling nut fixes the channel-section steel at the steel-pipe pile lateral part.
Two sets of channel steel are arranged on two sides of the steel pipe pile respectively, thread sections are formed at two ends of each thread rod respectively, and the thread sections of the thread rods are connected with nuts respectively to connect the channel steel and the steel pipe pile into a whole.
The channel steel is connected with at least one group of steel pipe piles, the steel pipe piles are arranged at intervals, and the threaded rods penetrate through the steel pipe piles along the gaps between the steel pipe piles.
The channel-section steel is equipped with the multiunit, head and the tail concatenation in proper order.
And one end of the channel steel is provided with a force application gasket, the threaded rod penetrates through the force application gasket, and the nut compresses the force application gasket.
The utility model has the advantages that:
the fabricated steel pipe pile crown beam takes the aspects of shortening the construction period, reducing the construction procedures and lowering the construction cost as the starting points. Two sets of double-spliced channel steel are arranged on two sides of the steel pipe pile through the threaded rods, the stress of the threaded rods is increased through the nuts, the double-spliced channel steel on the two sides of the steel pipe pile is guaranteed to be tightly attached to the steel pipe pile, and then all the dispersed steel pipe piles are connected into a whole.
Drawings
FIG. 1 is a schematic diagram of the prior art;
FIG. 2 is a schematic view of the present invention;
fig. 3 is a schematic view of the assembly combination of the present invention.
In the figure: the steel pipe pile comprises a steel pipe pile 1, channel steel 2, a threaded rod 3, a nut 4, a through hole 5 and a force application gasket 6.
Detailed Description
Assembled steel pipe pile crown beam, including steel-pipe pile 1, channel-section steel 2, threaded rod 3 and nut 4, channel-section steel 2 is seted up and is run through-hole 5, and threaded rod 3 passes channel-section steel 2's through-hole 5, and channel-section steel 2 is located 1 lateral part of steel-pipe pile, and 3 both ends coupling nut 4 of threaded rod fix channel-section steel 2 at 1 lateral part of steel-pipe pile.
Two sides of the steel pipe pile 1 are respectively provided with two groups of channel steel 2, the two end parts of the threaded rod 3 are respectively provided with a threaded section, and the threaded sections of the threaded rod 3 are respectively connected with a nut 4 to connect the channel steel 2 and the steel pipe pile 1 into a whole. The channel steel 2 is connected with at least one group of steel pipe piles 1, the steel pipe piles 1 are arranged at intervals, and the threaded rod 3 penetrates through the steel pipe piles 1 along the gaps. The channel steel 2 is provided with a plurality of groups which are sequentially spliced end to end. And a force application gasket 6 is arranged at one end of the channel steel 2, the threaded rod 3 penetrates through the force application gasket 6, and the nut 4 compresses the force application gasket 6.
The utility model discloses mainly utilize double pin channel-section steel and threaded rod to connect fixed steel-pipe pile. The double-spliced channel steel can be welded by steel plates, and the specific size can be selected according to the selected channel steel type number. And (5) oppositely pulling by using a threaded rod after the double-spliced channel steel is processed. The stress is controlled by the nut.
The utility model discloses required component can be in step processing in the steel-pipe pile work progress, saves the time limit for a project. And (4) when the constructed length meets the length requirement of the single-section crown beam, mounting the crown beam. And after the foundation pit is backfilled, the crown beam can be disassembled so as to be conveniently recycled.
The beneficial effects of the utility model are that there are following several aspects:
(1) The crown beam of the utility model can be processed in advance, is not mutually conflicted with the construction process of the steel pipe pile, and can be installed in sections without waiting for the completion of the construction of all the steel pipe piles, thereby saving the construction period;
(2) When the double-spliced channel steel is installed, the double-spliced channel steel is pulled oppositely and is fixed by a threaded rod and a nut;
(3) The structure is simple in installation and fixing procedures, the top beam can be disassembled after the foundation pit is backfilled, and the top beam can be directly used for later-stage engineering after anticorrosion treatment is performed.
During the use, lay steel-pipe pile 1 in the appointed region of building site as shown in fig. 2, place channel-section steel 2 at the steel-pipe pile lateral part, penetrate threaded rod 3 through the gap between steel-pipe pile 1 to pass threaded rod 3 through-hole 5 of channel-section steel 2, realize channel-section steel 2 stable connection through the pretightning force of nut 4 with threaded rod 3, select steel-pipe pile 1 quantity as shown in fig. 3 according to the building site needs, splice steel-pipe pile 1 and channel-section steel 2 into an organic whole with channel-section steel 2 end to end in proper order. As shown in figure 1, in the prior art, secondary recycling needs to be carried out on the steel pipe pile in the later construction period, the whole crown beam needs to be chiseled, and the steel pipe pile is easily damaged during chiseling construction. This application figure 2 and 3 the structure be convenient for install fast and dismantle, greatly promoted whole construction progress to intensity of labour has been reduced.
Claims (5)
1. The utility model provides an assembled steel pipe pile crown beam, its characterized in that includes steel-pipe pile (1), channel-section steel (2), threaded rod (3) and nut (4), through-hole (5) are run through in channel-section steel (2) seted up, and through-hole (5) of channel-section steel (2) are passed in threaded rod (3), and channel-section steel (2) are located steel-pipe pile (1) lateral part, and threaded rod (3) both ends coupling nut (4) are fixed channel-section steel (2) at steel-pipe pile (1) lateral part.
2. The assembled steel pipe pile crown beam of claim 1, characterized in that: two sets of channel steel (2) are respectively arranged on two sides of the steel pipe pile (1), thread sections are respectively arranged at two end parts of the threaded rod (3), and the thread sections of the threaded rod (3) are respectively connected with the nut (4) to connect the channel steel (2) and the steel pipe pile (1) into a whole.
3. The assembled steel pipe pile crown beam of claim 1, characterized in that: the channel steel (2) is connected with at least one group of steel pipe piles (1), the steel pipe piles (1) are arranged at intervals, and the threaded rod (3) penetrates through the steel pipe piles (1) along the gap.
4. The assembled steel pipe pile crown beam of claim 1, characterized in that: the channel steel (2) is provided with a plurality of groups which are sequentially spliced end to end.
5. The assembled steel pipe pile crown beam of claim 1, characterized in that: channel-section steel (2) one end is equipped with application of force gasket (6), and threaded rod (3) pass application of force gasket (6), and nut (4) compress tightly application of force gasket (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121030480.8U CN218643379U (en) | 2021-05-14 | 2021-05-14 | Assembled steel pipe pile crown beam |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121030480.8U CN218643379U (en) | 2021-05-14 | 2021-05-14 | Assembled steel pipe pile crown beam |
Publications (1)
Publication Number | Publication Date |
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CN218643379U true CN218643379U (en) | 2023-03-17 |
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ID=85489296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202121030480.8U Active CN218643379U (en) | 2021-05-14 | 2021-05-14 | Assembled steel pipe pile crown beam |
Country Status (1)
Country | Link |
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CN (1) | CN218643379U (en) |
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2021
- 2021-05-14 CN CN202121030480.8U patent/CN218643379U/en active Active
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