Steel pipe pile guiding device

Abstract

The utility model provides a steel pipe pile guiding device which comprises at least three hanging plates arranged on the outer side of the upper end of a steel pipe pile in a circumferential array mode, the hanging plates are parallel to the axial direction of the steel pipe pile and are fixedly arranged on the outer side of the steel pipe pile, the upper end of the steel pipe pile is provided with an internal plug, and the upper ends of the hanging plates are not lower than the upper end of the internal plug. A lifting hole is formed in the upper end of the lifting plate; in the utility model, the hanger plates arranged on the outer side of the upper end of the steel pipe pile in the circumferential array can guide and position the lower end of the upper section pile in the process of lowering the upper section pile, so that the upper section pile and the lower section pile can be directly and quickly aligned and mounted together, and the mounting efficiency is improved; after the upper section pile and the lower section pile are directly and quickly aligned and installed together, the hanger plate can be used as a horse plate during connection.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel pipe pile construction, and in particular relates to a steel pipe pile guiding device. Background Art

[0002] When connecting steel pipe piles, align the upper pile section with the sunken lower pile section to make the joint sleeve in close contact. After meeting the requirements, first spot weld it and then proceed with the circumferential seam welding.

[0003] Currently, there is a lack of positioning devices between the upper and lower pile sections. During the construction process, it takes a lot of time to align the ends of the upper and lower pile sections, and additional lifting equipment is required when lifting and connecting the steel pipe piles.

[0004] Therefore, it is necessary to design a steel pipe pile guide device that can quickly align the ends of the upper and lower piles and can be used as a temporary lifting lug to solve the current technical problems. Summary of the invention

[0005] In view of the deficiencies in the prior art, the utility model provides a steel pipe pile guide device which can quickly align the ends of an upper and lower pile and can be used as a temporary lifting lug.

[0006] The technical solution of the utility model is: a steel pipe pile guiding device, comprising at least three hanging plates arranged in a circular array on the outer side of the upper end of the steel pipe pile, the hanging plates are fixedly arranged on the outer side of the steel pipe pile in parallel with the axial direction of the steel pipe pile, the upper end of the steel pipe pile has an internal plug, the upper end of the hanging plate is not lower than the upper end of the internal plug, and the upper end of the hanging plate is provided with a hanging hole.

[0007] The upper end of the hanging plate is provided with an arc end.

[0008] A relief opening corresponding to the bottom end of the internal plug is provided on one side of the hanging plate close to the steel pipe pile.

[0009] The avoidance opening is a semicircular opening.

[0010] The upper and lower ends of the hanging plate are symmetrically provided with arc ends, hanging holes and avoidance openings.

[0011] At least one set of stiffening plates is arranged between the two sides of the hanging plate and the steel pipe piles, one side of the stiffening plate is welded and fixed to the outer side of the steel pipe pile, and the other side of the stiffening plate is welded and fixed to one side of the hanging plate.

[0012] A chamfer is provided on one side of the hanging plate close to the steel pipe pile.

[0013] The slope α of the chamfer is 30°.

[0014] The upper end of the hanging plate is 100 to 300 mm higher than the upper end of the internal plug.

[0015] Four hanging plates are arranged in a circular array on the outer side of the upper end of the steel pipe pile.

[0016] Beneficial effects of the utility model:

[0017] (1) In the present invention, the hanging plates arranged in a circular array on the outer side of the upper end of the steel pipe pile can guide and position the lower end of the upper pile during the lowering process of the upper pile, so that the upper pile and the lower pile can be directly and quickly aligned and installed together, thereby improving the installation efficiency;

[0018] (2) After the upper and lower piles are directly and quickly aligned and installed together, the hanging plate can be used as a horse plate during connection. Before welding, adjust the upper and lower piles to align, weld and fix the upper piles and the upper ends of the hanging plate. The hanging plate is supported on the upper and lower piles to avoid relative movement between the upper and lower piles during welding, ensuring a smooth weld.

[0019] (3) The lifting holes at the end of the hanging plate can be used to tie and fix the cables, making it convenient to use a crane to directly lift the steel pipe pile. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is one of the structural schematic diagrams of the steel pipe pile guiding device in the utility model.

[0021] Figure 2 This is the second structural schematic diagram of the steel pipe pile guiding device in the utility model.

[0022] Figure 3 for Figure 2 A partial enlarged view of point A in the middle. DETAILED DESCRIPTION

[0023] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative and is by no means intended to limit the present invention and its application or use. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are provided to make the present invention thorough and complete and to fully express the scope of the present invention to those skilled in the art. It should be noted that unless otherwise specifically stated, the relative arrangement of the components and steps, the composition of the materials, the numerical expressions and the numerical values ​​set forth in these embodiments should be interpreted as being merely exemplary and not as limiting.

[0024] The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different parts. The words "include" or "comprise" and similar words mean that the elements before the word include the elements listed after the word, and do not exclude the possibility of including other elements. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0025] like Figure 1 As shown, the steel pipe pile guiding device comprises at least three hanging plates 2 arranged in a circumferential array on the outer side of the upper end of the steel pipe pile 1, the hanging plates 2 are welded and fixed to the outer side of the steel pipe pile 1, the hanging plates 2 are fixedly arranged on the outer side of the steel pipe pile 1 in parallel with the axial direction of the steel pipe pile 1, the upper end of the steel pipe pile 1 has an internal plug 11, the upper end of the hanging plates 2 is not lower than the upper end of the internal plug 11, and the upper end of the hanging plates 2 is provided with hanging holes 22; in this embodiment, the hanging plates 2 arranged in a circumferential array on the outer side of the upper end of the steel pipe pile 1 can guide and position the lower end of the upper pile section during the lowering of the upper pile section, so as to facilitate The upper pile section and the lower pile section are directly and quickly aligned and installed together, which improves the installation efficiency; after the upper pile section and the lower pile section are directly and quickly aligned and installed together, the hanging plate 2 can be used as a horse plate during connection. Before welding, the upper pile section and the lower pile section are adjusted to align, and the upper pile section and the upper end of the hanging plate 2 are welded and fixed. The upper pile section and the lower pile section are supported by the hanging plate 2 to avoid relative movement between the upper pile section and the lower pile section during welding, thereby ensuring that the weld is smooth; at the same time, the hanging hole 22 at the end of the hanging plate 2 can be used for cable binding and fixing, which is convenient for using a crane to directly lift the steel pipe pile.

[0026] In some embodiments, an arc end 21 is provided at the upper end of the hanging plate 2. When the smooth arc end 21 contacts the lower end of the upper section pile, the arc surface guiding effect of the arc end 21 can guide the lower end of the upper section pile toward the circular direction of the steel pipe pile 1, thereby facilitating alignment between the upper section pile and the lower section pile.

[0027] In some embodiments, a relief opening 23 corresponding to the bottom end of the internal plug 11 is provided on one side of the hanger plate 2 close to the steel pipe pile 1. The relief opening 23 can facilitate welding the upper section pile and the lower section pile together; specifically, the relief opening 23 is a semicircular opening.

[0028] In some embodiments, the upper and lower ends of the hanging plate 2 are symmetrically provided with arc ends 21, hanging holes 22 and avoidance openings 23. The two ends of the hanging plate 2 have the same structure and do not need to be distinguished during use, thereby improving convenience of use.

[0029] In some embodiments, at least one group of stiffening plates 3 is arranged between the two sides of the hanger plate 2 and the steel pipe pile 1, one side of the stiffening plate 3 is welded and fixed to the outer side of the steel pipe pile 1, and the other side of the stiffening plate 3 is welded and fixed to one side of the hanger plate 2, and the stiffening plate 3 can improve the connection strength between the guide plate 2 and the steel pipe pile 1.

[0030] In some embodiments, Figure 2 and 3 As shown, a chamfer 25 is provided on one side of the hanging plate 2 close to the steel pipe pile 1, and the chamfer 25 is provided to facilitate groove welding; specifically, the slope α of the chamfer 25 is 30°.

[0031] In some embodiments, the upper end of the hanging plate 2 is 100 to 300 mm higher than the upper end of the internal plug 11 ; the upper end of the hanging plate 2 is 200 mm higher than the upper end of the internal plug 11 .

[0032] In some embodiments, four hanging plates 2 are arranged in a circular array on the outer side of the upper end of the steel pipe pile 1 .

[0033] So far, various embodiments of the present invention have been described in detail. In order to avoid obscuring the concept of the present invention, some details known in the art are not described. Based on the above description, those skilled in the art can fully understand how to implement the technical solution disclosed here.

[0034] The above-mentioned embodiments only express some implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A steel pipe pile guiding device, characterized in that: It comprises at least three hanging plates arranged in a circular array on the outer side of the upper end of a steel pipe pile. The hanging plates are fixedly arranged on the outer side of the steel pipe pile in parallel with the axial direction of the steel pipe pile. The upper end of the steel pipe pile has an internal plug. The upper end of the hanging plates is not lower than the upper end of the internal plug. The upper end of the hanging plates is provided with hanging holes.

2. The steel pipe pile guiding device according to claim 1, characterized in that: The upper end of the hanging plate is provided with an arc end.

3. The steel pipe pile guiding device according to claim 2, characterized in that: A relief opening corresponding to the bottom end of the internal plug is provided on one side of the hanging plate close to the steel pipe pile.

4. The steel pipe pile guiding device according to claim 3, characterized in that: The avoidance opening is a semicircular opening.

5. The steel pipe pile guiding device according to claim 3, characterized in that: The upper and lower ends of the hanging plate are symmetrically provided with arc ends, hanging holes and avoidance openings.

6. The steel pipe pile guiding device according to claim 1, characterized in that: At least one set of stiffening plates is arranged between the two sides of the hanging plate and the steel pipe piles, one side of the stiffening plate is welded and fixed to the outer side of the steel pipe pile, and the other side of the stiffening plate is welded and fixed to one side of the hanging plate.

7. The steel pipe pile guiding device according to claim 1, characterized in that: A chamfer is provided on one side of the hanging plate close to the steel pipe pile.

8. The steel pipe pile guiding device according to claim 7, characterized in that: The slope α of the chamfer is 30°.

9. The steel pipe pile guiding device according to claim 1, characterized in that: The upper end of the hanging plate is 100 to 300 mm higher than the upper end of the internal plug.

10. The steel pipe pile guiding device according to claim 1, characterized in that: Four hanging plates are arranged in a circular array on the outer side of the upper end of the steel pipe pile.

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