Adjustable steel pipe pile butt joint structure

Abstract

The utility model discloses an adjustable steel pipe pile butt joint structure. The adjustable steel pipe pile butt joint structure comprises a profile steel base and a stop structure. The stop structure is fixedly arranged on the profile steel base; wherein the stop structure comprises at least two stop pieces, and the stop pieces are fixedly arranged on the profile steel base; and the two backstop pieces form a backstop included angle on the profile steel base. A large amount of time for aligning the axis of the steel pipe pile during traditional pedestal butt joint can be shortened, the axis alignment can be determined by directly placing the steel pipe pile into the pedestal groove, and the butt joint efficiency is greatly improved; and meanwhile, the steel pipe pile alignment precision is improved.

Description

Technical Field

[0001] The present application relates to the technical field of steel pipe pile construction engineering, and in particular to an adjustable steel pipe pile docking structure. Background Art

[0002] In the engineering field, due to limited transportation conditions, on-site splicing of steel pipe and cement piles is common, especially in PC steel pipe cofferdams, where steel pipe piles are used extensively. Currently, conventional splicing uses a steel support pedestal. Fixing the spliced ​​steel pipes on the pedestal requires temporary welding of additional components such as baffles, increasing workload and making precision difficult to ensure. Adjusting the position of the steel pipe piles requires equipment such as cranes and jacks, which incurs significant machinery costs and reduces construction efficiency.

[0003] Therefore, during the docking process, the following problems mainly exist:

[0004] (1) The docking operation platform is simple, steel plates are used for leveling, there is no axis control equipment, and the efficiency of the pile connection to the axis is low; (Please refer to Figure 1A and Figure 1B )

[0005] (2) There is no adjustment measure for the deformation of the steel pipe end (elliptical shape), and the straightness of the steel pipe cannot be guaranteed when it is connected. Utility Model Content

[0006] The present application provides an adjustable steel pipe pile docking structure for solving technical problems such as difficulty in aligning steel pipe piles and poor precision.

[0007] In the first aspect, the present application provides an adjustable steel pipe pile docking structure, which includes: a steel section base and a stop structure; the stop structure is fixedly arranged on the steel section base; wherein the stop structure includes at least two stop members, and the stop members are fixedly arranged on the steel section base; the two stop members form a stop angle on the steel section base.

[0008] In one embodiment of the present application, the stop structure includes: a first stop member and a second stop member; the first stop member and the second stop member are both fixedly arranged on the same horizontal plane of the steel base.

[0009] In one embodiment of the present application, the first stopper and the second stopper are located on the same horizontal line.

[0010] In one embodiment of the present application, the height of the first stopper is the same as the height of the second stopper; the length of the first stopper is the same as the length of the second stopper.

[0011] In one embodiment of the present application, the plane where the inner side of the first stop member is located forms a first stop angle with the steel base; the plane where the inner side of the second stop member is located forms a second stop angle with the steel base.

[0012] In one embodiment of the present application, the first stop angle and the second stop angle are preset values, and the first stop angle and the second stop angle are equal.

[0013] In one embodiment of the present application, the plane where the inner side of the first stop member is located and the plane where the inner side of the second stop member is located form a stop angle, and the stop angle is a preset value.

[0014] In one embodiment of the present application, both the first stopper and the second stopper are provided with alignment notches, and the alignment notches are groove-shaped.

[0015] In one embodiment of the present application, a first universal wheel is fixedly provided on the inner side of the alignment groove of the first stop member, and a second universal wheel is fixedly provided on the inner plane of the second stop member; the first universal wheel and the second universal wheel are arranged relative to each other and are used to adjust the direction and longitudinal position of the steel pipe pile.

[0016] In one embodiment of the present application, the steel base adopts an H-shaped steel structure.

[0017] As described above, the adjustable steel pipe pile docking structure described in this application has the following beneficial effects:

[0018] (1) The adjustable steel pipe pile docking structure provided in the present application can reduce a lot of time for aligning the axis of the steel pipe pile during docking with the traditional pedestal. The axis alignment of the steel pipe pile can be determined by directly placing the steel pipe pile in the groove of the pedestal, which greatly improves the docking efficiency. It reduces the inspection of the steel pipe pile alignment process. The pedestal is fixed once and used all the time. It can also be used as an instrument for inspecting the axis position of the steel pipe pile. Deviations can be detected with the naked eye, thereby improving the alignment accuracy of the steel pipe pile. At the same time, during the steel pipe pile docking welding process, the welding point position of the steel pipe pile can be adjusted, eliminating the overhead weld of the traditional pedestal welding, thereby improving the welding quality and reducing defects.

[0019] (2) The adjustable steel pipe pile docking structure of the present application is simple, beautiful, and small in size; at the same time, this structure is highly versatile and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1A Shown is a schematic diagram of a structural application scenario adopted in the prior art of the adjustable steel pipe pile docking structure described in an embodiment of the present application.

[0021] Figure 1BShown is a schematic diagram of a structural application scenario adopted in the prior art of the adjustable steel pipe pile docking structure described in an embodiment of the present application.

[0022] Figure 2 Shown is a schematic diagram of the overall structure of the adjustable steel pipe pile docking structure described in an embodiment of the present application.

[0023] Figure 3 Shown is a front view of the adjustable steel pipe pile docking structure described in an embodiment of the present application.

[0024] Figure 4 Shown is a side view of the adjustable steel pipe pile docking structure according to an embodiment of the present application.

[0025] Figure 5 Shown is a top view of the adjustable steel pipe pile docking structure according to an embodiment of the present application.

[0026] Figure 6A The diagram shows a cross-sectional view of the adjustable steel pipe pile docking structure according to an embodiment of the present application after the steel pipe is placed in the docking structure.

[0027] Figure 6B Shown is a schematic diagram of the three-dimensional appearance of the docking structure of the adjustable steel pipe pile docking structure described in an embodiment of the present application.

[0028] Figure 7A Shown is a schematic diagram of the arrangement position of the docking structure of the adjustable steel pipe pile docking structure described in an embodiment of the present application.

[0029] Figure 7B Shown is a three-dimensional schematic diagram of the position arrangement of the steel pipes and the docking structure of the adjustable steel pipe pile docking structure described in an embodiment of the present application.

[0030] Description of Figure Numbers:

[0031] Serial number name

[0032] 1 Adjustable steel pipe pile docking structure

[0033] 100 stop structure

[0034] 200 steel base

[0035] 110 first stopper

[0036] 120 second stopper

[0037] 130 alignment notch

[0038] 140 First universal wheel

[0039] 150 Second universal wheel

[0040] 210 base body

[0041] 220 base bracket DETAILED DESCRIPTION

[0042] The present application is further described below in conjunction with the accompanying drawings, but the scope of protection of the present application is not limited to the following description.

[0043] The following describes the embodiments of the present application through specific examples. Those skilled in the art can easily understand the other advantages and effects of the present application from the content disclosed in this specification. The present application can also be implemented or applied through other different specific embodiments. The details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present application. It should be noted that the following embodiments and features in the embodiments can be combined with each other unless they conflict.

[0044] It should be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present application. Therefore, the illustrations only show components related to the present application and are not drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component can be changed at will, and the component layout type may also be more complicated.

[0045] The adjustable steel pipe pile docking structure provided in the following embodiments of this application solves technical problems in the prior art, such as difficulty in aligning steel pipe piles and poor precision. Furthermore, when welding the steel pipe pile joints, the pile orientation can be easily adjusted according to operational needs, facilitating welding operations.

[0046] The embodiment of the present application provides an adjustable steel pipe pile docking structure, which is an improvement on the traditional steel structure pedestal prototype. The top surface of the pedestal is changed from a flat surface to an inverted triangular groove shape, and different groove sizes are selected according to the diameter of the connected steel pipe pile. When the pedestal is manufactured, the axis of the pedestal is determined and fixed, and the steel pipe pile is directly hoisted in and placed horizontally, so as to ensure that the axis of the required docking steel pipe pile is correct and the axis is quickly aligned. At the same time, a universal wheel device is provided on the inside of the groove, which is convenient for manual adjustment of the direction and longitudinal position of the steel pipe pile and quick alignment of the interface. At the same time, during the welding process of the steel pipe pile docking, the position of the welding point can be adjusted at any time to improve the working efficiency and welding quality, and avoid the problems of difficult alignment of the steel pipe piles and poor precision.

[0047] The following will describe in detail the principle and implementation of an adjustable steel pipe pile docking structure of this embodiment with reference to the accompanying drawings.

[0048] See also Figure 2 、 Figure 3 、 Figure 4 and Figure 5, respectively showing the overall structural diagram of the adjustable steel pipe pile docking structure according to the embodiment of the present application, the front view of the adjustable steel pipe pile docking structure according to the embodiment of the present application, the side view of the adjustable steel pipe pile docking structure according to the embodiment of the present application, and the top view of the adjustable steel pipe pile docking structure according to the embodiment of the present application. Figures 2 to 5 As shown, the adjustable steel pipe pile docking structure 1 comprises a steel base 200 and a stop structure 100. The stop structure 100 is fixedly mounted on the steel base 200. The stop structure 100 includes at least two stop members fixedly mounted on the steel base 200; the two stop members form a stop angle on the steel base 200. This docking structure 1 ensures accurate axis alignment when the steel pipe pile is directly placed into the pedestal groove, significantly improving docking efficiency.

[0049] In one embodiment, the stop structure 100 includes a first stopper 110 and a second stopper 120. The first stopper 110 and the second stopper 120 are both fixedly disposed on the same horizontal plane of the section steel base 200.

[0050] In one embodiment, the first stopper 110 and the second stopper 120 are located on the same horizontal line. The height of the first stopper 110 is the same as the height of the second stopper 120; the length of the first stopper 110 is the same as the length of the second stopper 120. Furthermore, the inner plane of the first stopper 110 forms a first stop angle with the section steel base 200, while the inner plane of the second stopper 120 forms a second stop angle with the section steel base 200. The first and second stop angles are preset values ​​and are equal.

[0051] A plane where the inner side of the first stopper 110 is located and a plane where the inner side of the second stopper 120 is located form a stopping angle, and the stopping angle is a preset value.

[0052] Specifically, assume that the first stopper 110 intersects the steel base 200 to form a first stop angle; in this case, the first stop angle is recorded as ∠A; the second stopper 120 intersects the steel base 200 to form a second stop angle; in this case, the second stop angle is recorded as ∠B. Simultaneously, the plane on which the inner side of the first stopper 110 lies and the plane on which the inner side of the second stopper 120 lies form a stop angle; in this case, this stop angle is recorded as ∠C.

[0053] As can be seen from the above, the first stop angle ∠A and the second stop angle ∠B are both no greater than 90°. The stop angle is recorded as ∠C to form a groove-shaped (or: inverted trapezoidal, V-shaped, etc.) space for placing the steel pipe therein.

[0054] Please continue reading Figures 2 to 5 .

[0055] An alignment notch 130 is provided on both the first stopper 110 and the second stopper 120 . The alignment notch 130 is a groove-shaped notch.

[0056] A first universal wheel 140 is fixedly mounted on the inner side of the alignment notch 130 of the first stopper 110, and a second universal wheel 150 is fixedly mounted on the inner surface of the second stopper 120. The first universal wheel 140 and the second universal wheel 150 are arranged opposite to each other and are used to adjust the direction and longitudinal position of the steel pipe pile.

[0057] Specifically, both the first stopper 110 and the second stopper 120 are provided with an alignment notch 130, each of which is groove-shaped. Furthermore, a universal wheel is positioned within the groove of each alignment notch 130. The universal wheel arrangement within the groove facilitates easy manual adjustment of the steel pipe pile's orientation and longitudinal position, allowing for quick alignment of the joint. Furthermore, during the butt welding process, the weld point can be adjusted at any time, improving operational efficiency and weld quality.

[0058] As can be seen from the above, the first stopper 110 on the steel base 200 in this embodiment is preferably an inverted triangular groove. The size of the groove can be selected based on the diameter of the connected steel pipe pile. During pedestal fabrication, the pedestal axis is determined and fixed, and the steel pipe pile is directly hoisted and placed horizontally. This ensures the correct axis of the desired connecting steel pipe pile, allowing for rapid axis alignment.

[0059] Furthermore, the first stopper 110 and the second stopper 120 may preferably be made of 14a channel steel, and the material is high-quality carbon structural steel such as Q235, Q345, or low-alloy high-strength structural steel.

[0060] It should be noted that the first stopper and the second stopper 120 can adopt an inverted triangular groove type, or a trapezoidal structure that can play a blocking role, as long as they can achieve the stopping effect; at the same time, the structure of the two stoppers can be adjusted or changed according to the user's operating requirements.

[0061] Please continue reading Figures 2 to 5 .

[0062] In one embodiment, the steel base 200 adopts an H-shaped steel structure.

[0063] The steel base 200 comprises a base body 210 and several base supports 220. The base body 210 utilizes an H-shaped steel structure. The base supports 220 are symmetrically positioned on either side of the base body 210 to support the pressure exerted on the base body 210 (or the pressure from the weight of the steel pipes, etc.), ensuring that the base body 210 does not deform and can stably support the weight of the steel pipes, thereby ensuring accuracy and precision during the steel pipe pile docking process.

[0064] The content of this technical solution is described below through examples.

[0065] See also Figure 6A 、 Figure 6B 、 Figure 7A 、 Figure 7B , respectively showing a cross-sectional schematic diagram of the steel pipe of the adjustable steel pipe pile docking structure after being placed in the docking structure as described in an embodiment of the present application, a schematic diagram of the three-dimensional structural appearance of the docking structure of the adjustable steel pipe pile docking structure as described in an embodiment of the present application, a schematic diagram of the docking structure arrangement position of the adjustable steel pipe pile docking structure as described in an embodiment of the present application, and a three-dimensional schematic diagram of the position arrangement of the steel pipe and docking structure of the adjustable steel pipe pile docking structure as described in an embodiment of the present application.

[0066] In this embodiment, the adjustable steel pipe pile docking structure 1 is composed of an H-shaped steel base, a steel alignment notch 130, and a universal adjustment wheel, that is, it includes: a steel base 200, a stop structure 100, and a universal wheel.

[0067] Each set of adjustable steel pipe pile butt joint structures 1 is composed of at least three or more adjustable steel pipe pile butt joint structures 1 .

[0068] First, fix the steel base 200 on a solid concrete surface or steel base surface through bolts and other connectors, and adjust the steel base 200 to be horizontal and aligned with the axis.

[0069] During use, the steel pipes to be welded are placed directly into the notches and laid flat. At least two adjustable steel pipe docking structures (1) are placed at the bottom of each pipe. Once the pipes are placed into the notches, their axes automatically align. The joints of the pipes to be welded are then aligned along the axis. Once the joints are corrected, welding can begin. Similarly, adjusting the angle of the welded pipes during welding eliminates overhead welding, improving speed and quality.

[0070] It can be seen from this that the structure of the adjustable steel pipe pile docking structure provided in this application reduces a lot of time for aligning the axis of the steel pipe pile during traditional pedestal docking. The steel pipe pile can be directly placed in the pedestal groove to determine the axis alignment, which greatly improves the docking efficiency; reduces the inspection of the steel pipe pile alignment process, the pedestal is fixed once and used all the time, and can also be used as a steel pipe pile axis position inspection instrument. Deviations can be detected with the naked eye, thereby improving the steel pipe pile alignment accuracy; during the steel pipe pile butt welding process, the steel pipe pile welding time position can be adjusted, eliminating the overhead welding seam of traditional pedestal welding, which can improve welding quality and reduce defects.

[0071] In summary, the adjustable steel pipe pile docking structure provided by the present application can reduce a lot of time for the axis alignment of the steel pipe pile during the traditional pedestal docking. The steel pipe pile can be directly placed in the groove of the pedestal to determine the axis alignment, which greatly improves the docking efficiency; it reduces the inspection of the steel pipe pile alignment process, the pedestal is fixed once and used all the time, and can also be used as a steel pipe pile axis position inspection instrument. Deviations can be checked with the naked eye, improving the alignment accuracy of the steel pipe pile; at the same time, during the steel pipe pile butt welding process, the welding point position of the steel pipe pile can be adjusted, eliminating the overhead welding seam of the traditional pedestal welding, improving the welding quality, and reducing defects. The adjustable steel pipe pile docking structure of the present application is simple, beautiful, and small in size; at the same time, this structure has strong versatility, a wide range of applications, and high practical value.

[0072] The above embodiments are merely illustrative of the principles and effects of this application and are not intended to limit this application. Anyone skilled in the art may modify or alter the above embodiments without departing from the spirit and scope of this application. Therefore, all equivalent modifications or alterations made by one of ordinary skill in the art without departing from the spirit and technical concepts disclosed in this application shall be covered by the claims of this application.

Claims

1. An adjustable steel pipe pile docking structure, characterized in that: The adjustable steel pipe pile docking structure includes: a steel base and a stop structure; The stop structure is fixedly arranged on the steel base; Wherein, the stop structure includes at least two stoppers, and the stoppers are fixedly arranged on the steel base; The two stoppers form a stop angle on the steel base.

2. The adjustable steel pipe pile docking structure according to claim 1, characterized in that: The stop structure includes: a first stopper and a second stopper; The first stopper and the second stopper are both fixedly arranged on the same horizontal plane of the section steel base.

3. The adjustable steel pipe pile docking structure according to claim 2, characterized in that: The first stopper and the second stopper are located on the same horizontal line.

4. The adjustable steel pipe pile docking structure according to claim 2, characterized in that: The height of the first stopper is the same as the height of the second stopper; The length of the first stopper is the same as the length of the second stopper.

5. The adjustable steel pipe pile docking structure according to claim 2, characterized in that: The plane where the inner side of the first stopper is located forms a first stop angle with the section steel base; The plane where the inner side of the second stopper is located forms a second stop angle with the steel base.

6. The adjustable steel pipe pile docking structure according to claim 5, characterized in that: The first stop angle and the second stop angle are preset values, and the first stop angle and the second stop angle are equal.

7. The adjustable steel pipe pile docking structure according to claim 2, characterized in that: A plane where the inner side of the first stopper is located and a plane where the inner side of the second stopper is located form a stop angle, and the stop angle is a preset value.

8. The adjustable steel pipe pile docking structure according to claim 2, characterized in that: Both the first stopper and the second stopper are provided with alignment notches, and the alignment notches are groove-shaped.

9. The adjustable steel pipe pile docking structure according to claim 8, characterized in that: A first universal wheel is fixedly set on the inner side of the alignment groove of the first stop member, and a second universal wheel is fixedly set on the inner plane of the second stop member; the first universal wheel and the second universal wheel are arranged relative to each other and are used to adjust the direction and longitudinal position of the steel pipe pile.

10. The adjustable steel pipe pile docking structure according to claim 1, characterized in that: The steel base adopts an H-shaped steel structure.

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