Steel sheet pile auxiliary construction device

Abstract

The utility model provides an auxiliary construction device for a steel sheet pile, and belongs to the field of building construction. According to the technical scheme, the device comprises a connecting steel cylinder, an I-shaped chuck and a steel sheet pile limiting clamping piece, the I-shaped chuck and the steel sheet pile limiting clamping piece are arranged at the two ends of the connecting steel cylinder, a pair of mounting inserting grooves are symmetrically formed in the side walls of the two sides of the top end of the connecting steel cylinder, and the I-shaped chuck is arranged in the pair of mounting inserting grooves through connecting pieces; the connecting sleeve is arranged at the bottom end of the connecting steel cylinder, an annular vertical plate is arranged at the bottom of the connecting sleeve, and a pair of limiting clamping grooves are symmetrically formed in the two sides of the annular vertical plate. The utility model has the benefits that the structure is simple, the use is convenient, the top position of the steel sheet pile is convenient to observe, the elevation of the pile top is effectively and accurately controlled to reach the position required by design, and the construction quality of a sheet pile wall is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of building construction, especially a steel sheet pile auxiliary construction device. BACKGROUND

[0002] Steel sheet pile is a reusable environmental protection material with linkage device on the edge, which has the characteristics of high strength, good water resistance, high bearing capacity and good durability, and is widely used in the fields of tunnel, dock, wharf, building foundation pit and cofferdam. Traditional steel sheet pile sinking construction usually uses a pile driver to pile the steel sheet pile. However, the pile driver directly contacts the top end of the steel sheet pile during piling, which is inconvenient for observing the position of the top end of the steel sheet pile and determining whether the steel sheet pile has been driven to the predetermined depth. SUMMARY

[0003] The utility model discloses a steel sheet pile auxiliary construction device with simple structure, convenient use, convenient observation of the position of the top of the steel sheet pile, effective and accurate control of the pile top elevation, and the position reaching the design requirement, which ensures the construction quality of the steel sheet pile wall.

[0004] The utility model is realized through the following measures:

[0005] A steel sheet pile auxiliary construction device, characterized in that it comprises a connecting steel cylinder, an I-shaped chuck provided at both ends of the connecting steel cylinder, and a steel sheet pile limiting clamp.

[0006] A pair of installation slots are symmetrically formed in the side walls on both sides of the top end of the connecting steel cylinder, and the I-shaped chuck is arranged in the pair of installation slots through a connecting piece.

[0007] The steel sheet pile limiting clamp comprises a connecting sleeve, which is arranged at the bottom end of the connecting steel cylinder, and an annular vertical plate is arranged at the bottom of the connecting sleeve, and a pair of limiting clamping grooves are symmetrically formed on both sides of the annular vertical plate.

[0008] The utility model also has the following specific features:

[0009] The connecting piece comprises an arc-shaped end plate and a fastening seat arranged on both sides of the connecting steel cylinder, a plurality of threaded fixing rods are arranged on the side surface of the arc-shaped end plate, and a plurality of threaded nuts are arranged on the threaded fixing rods penetrating through the connecting steel cylinder, the I-shaped chuck and the fastening seat.

[0010] A plurality of through installation through holes are formed in the connecting steel cylinder, the I-shaped chuck and the fastening seat corresponding to the positions of the plurality of threaded fixing rods.

[0011] The arc-shaped end plate is abutted against the outer side of the connecting steel cylinder, the threaded fixing rods are arranged through the corresponding mounting through holes, the fastening nuts are arranged on the threaded fixing rods, the outer side of the fastening seat is a plane, the fastening nuts are abutted against the outer side of the fastening seat, and the inner side of the fastening seat is an arc surface and is tightly attached to the connecting steel cylinder.

[0012] The connecting sleeve is open at the top and closed at the bottom, and the outer wall of the bottom end of the connecting sleeve and the inner wall of the connecting sleeve are provided with matching threads.

[0013] During the construction of the steel sheet pile, first, the pile body of the steel sheet pile is partially driven into the ground by controlling the pile driver, after the steel sheet pile is initially driven, the I-shaped clamp is connected with the pile driver, the pile driver controls the steel sheet pile limiting clamp to be aligned with the steel sheet pile (so that the steel sheet pile is inserted into the limiting clamping groove), and then the steel sheet pile is driven to the predetermined depth (whether the steel sheet pile is driven to the predetermined depth can be determined by observing the position of the steel sheet pile limiting clamp).

[0014] The steel sheet pile top position observation device has the advantages of simple structure, convenient use, convenient observation of the steel sheet pile top position, effective and accurate control of the pile top elevation, and the position meets the design requirements, and the construction quality of the steel sheet pile wall is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The figure is a structural schematic view of the embodiment of the utility model.

[0016] Figure 2 The figure is a structural schematic view of the connecting steel cylinder in the embodiment of the utility model.

[0017] Figure 3 The figure is a structural schematic view of the I-shaped clamp in the embodiment of the utility model.

[0018] Figure 4 The figure is a structural schematic view of the steel sheet pile limiting clamp in the embodiment of the utility model.

[0019] Figure 5 The figure is a structural schematic view of the top view of the embodiment of the utility model.

[0020] Figure 6 The figure is a structural schematic view of the bottom view of the embodiment of the utility model.

[0021] Among them, the figure mark is: 1, connecting steel cylinder;2, steel sheet pile limiting clamp;5, installation slot;6, mounting through hole;7, I-shaped clamp;8, connecting sleeve;9, annular vertical plate;10, limiting clamping groove;11, arc-shaped end plate;12, threaded fixing rod;13, fastening seat;14, fastening nut. DETAILED DESCRIPTION

[0022] In order to clearly illustrate the technical features of the scheme, the scheme will be described below through specific embodiments.

[0023] Referring to Figures 1-6 A steel sheet pile auxiliary construction device, comprising a connecting steel cylinder 1, an I-shaped clamp 7 arranged at both ends of the connecting steel cylinder 1, and a steel sheet pile limiting clamp 2;

[0024] A pair of installation slots 5 are symmetrically arranged on both sides of the top end of the connecting steel cylinder 1, and the I-shaped clamp 7 is arranged in the pair of installation slots 5 through a connecting piece.

[0025] The steel sheet pile limiting clamp 2 comprises a connecting sleeve 8 arranged at the bottom end of the connecting steel cylinder 1, and an annular vertical plate 9 is arranged at the bottom of the connecting sleeve 8, and a pair of limiting clamp slots 10 are symmetrically arranged on both sides of the annular vertical plate 9.

[0026] The connecting piece comprises arc-shaped end plates 11 arranged on both sides of the connecting steel cylinder 1 and a fastening seat 13, a plurality of threaded fixing rods 12 are arranged on the side surface of the arc-shaped end plate 11, and a plurality of fastening nuts 14 are arranged on the threaded fixing rods 12 through the connecting steel cylinder 1, the I-shaped clamp 7 and the fastening seat 13.

[0027] A plurality of through installation through holes 6 are arranged on the connecting steel cylinder 1, the I-shaped clamp 7 and the fastening seat 13 corresponding to the positions of the plurality of threaded fixing rods 12;

[0028] The inner side of the arc-shaped end plate 11 abuts against the outer side of the connecting steel cylinder 1, the plurality of threaded fixing rods 12 pass through the corresponding installation through holes 6 to arrange the fastening nuts 14, the outer side of the fastening seat 13 is a plane, the fastening nuts 14 abut against the outer side of the fastening seat 13, and the inner side of the fastening seat 13 is an arc surface and tightly abuts against the connecting steel cylinder 1.

[0029] The top of the connecting sleeve 8 is open, the bottom is closed, and the outer wall at the bottom end of the connecting sleeve 8 and the inner wall of the connecting sleeve 8 are provided with matching threads.

[0030] During the construction of the steel sheet pile, first, the pile driver is controlled to drive part of the pile body of the steel sheet pile into the ground, after the steel sheet pile is initially driven, the I-shaped clamp 7 is connected with the pile driver, the pile driver controls the steel sheet pile limiting clamp 2 to be aligned with the steel sheet pile (so that the steel sheet pile is inserted into the limiting clamp slot 10), and then the pile is driven again, so that the steel sheet pile is driven into the predetermined depth (whether the steel sheet pile is driven into the predetermined depth can be determined by observing the position of the steel sheet pile limiting clamp 2).

[0031] The technical features not described in the utility model can be realized by or using the prior art, which will not be repeated here. Of course, the above description is not a limitation of the utility model, and the utility model is not limited to the above examples. Changes, modifications, additions or replacements made by ordinary skilled persons in the technical field within the essential scope of the utility model should also be within the protection scope of the utility model.

Claims

1. A steel sheet pile auxiliary construction device, characterized in that, It includes a connecting steel cylinder, I-shaped clamps disposed at both ends of the connecting steel cylinder, and sheet pile limiting clips; The top two sidewalls of the connecting steel cylinder are symmetrically provided with a pair of mounting slots, and the I-shaped clamps are provided in the pair of mounting slots through connectors. The sheet pile limiting clamp includes a connecting sleeve, which is disposed at the bottom end of the connecting steel cylinder. An annular vertical plate is provided at the bottom of the connecting sleeve, and a pair of limiting grooves are symmetrically opened on both sides of the annular vertical plate.

2. The sheet pile auxiliary construction device according to claim 1, characterized in that, The connector includes arc-shaped end plates and fastening seats disposed on both sides of the connecting steel cylinder. Several threaded fixing rods are disposed on the side of the arc-shaped end plates. Several threaded fixing rods pass through the connecting steel cylinder, the I-shaped clamp and the fastening seat and are provided with fastening nuts.

3. The sheet pile auxiliary construction device according to claim 2, characterized in that, The connecting steel cylinder, the I-shaped chuck, and the fastening base are provided with several through mounting holes corresponding to the positions of several threaded fixing rods; The inner side of the arc-shaped end plate abuts against the outer side of the connecting steel cylinder. Several threaded fixing rods pass through the corresponding mounting through holes to set the fastening nuts. The outer side of the fastening seat is flat. The fastening nuts abut against the outer side of the fastening seat. The inner side of the fastening seat is arc-shaped and closely adheres to the connecting steel cylinder.

4. The sheet pile auxiliary construction device according to claim 3, characterized in that, The connecting sleeve is open at the top and closed at the bottom, and the outer wall of the bottom end of the connecting sleeve and the inner wall of the connecting sleeve are provided with matching threads.

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