A construction device for Z-shaped steel sheet pile driving

Abstract

This utility model relates to a construction device for driving Z-shaped steel sheet piles, comprising a guide frame with several limiters installed on it. Each limiter includes an H-beam support base. The lower flange of the H-beam support base has two corner plate positioning seats. Four fixing holes are symmetrically distributed in pairs on both sides of the web of the H-beam support base. An adjusting plate is installed on the upper flange of the H-beam support base. The adjusting plate is fixedly connected to the two fixing holes on one side of the web of the H-beam support base by locking bolts. One end of the adjusting plate extends out of the H-beam support base, and two vertical plates are fixed to the upper surface of the extended end. The ends of the two vertical plates extend out of the adjusting plate. A limit wheel is rotatably installed between the two vertical plates via a pin. This utility model, through the use of the guide frame and limiters, significantly improves the straightness of Z-shaped steel sheet pile driving, meeting design and relevant specifications; it greatly reduces manpower while ensuring quality.

Description

Technical Field

[0001] This utility model relates to the technical field of sheet pile driving construction, and in particular to a construction device for driving Z-shaped sheet piles. Background Technology

[0002] Sheet piles are commonly used at the front edge of quay wharves to stop water flow and prevent soil erosion. In the design process, sheet pile construction is of paramount importance. As the front row of piles, the requirements for verticality and alignment are extremely strict. However, due to factors such as the long length of the sheet piles, dense underground soil, and loose above-ground soil, multi-dimensional deformation of the sheet piles is prone to occur. Specifically, this manifests as longitudinal fan-shaped inclination and torsional deformation of the cross-section.

[0003] The conventional approach is to install guide frames. However, since the front row of sheet piles at the quay wharf is quite long and mostly Z-shaped, traditional guide frames can only limit unidirectional deviation. Without stable support on both sides of the Z-shaped piles, rotation and penetration into the soil will still occur, resulting in accumulated torque and causing the sheet piles to tilt in multiple directions. Therefore, traditional guide frames are insufficient to control the verticality of the sheet piles. Utility Model Content

[0004] The present invention aims to address the shortcomings of the prior art by providing a construction device for driving Z-shaped steel sheet piles.

[0005] To achieve the above objectives, this utility model adopts the following technical solution:

[0006] A construction device for driving Z-shaped steel sheet piles includes a guide frame on which several limiters are installed;

[0007] The limiter includes an I-beam support base. The bottom plate of the lower flange of the I-beam support base has two corner plate positioning seats. The upper flange of the I-beam support base has four fixing holes, which are symmetrically distributed in pairs on both sides of the web of the I-beam support base. An adjusting plate is installed on the upper flange of the I-beam support base. The adjusting plate is fixedly connected to the two fixing holes on one side of the web of the I-beam support base by locking bolts. One end of the adjusting plate extends out of the I-beam support base, and two upright plates are fixed on the upper surface of the extended end. The ends of the two upright plates extend out of the end of the adjusting plate. A limit wheel is installed between the two upright plates by a pin.

[0008] The adjustment plate has two strip holes, which correspond to two fixing holes. The locking bolts are installed in the corresponding strip holes and fixing holes and locked with nuts.

[0009] The corner plate positioning seat includes corner plates arranged on both sides of the lower flange plate of the I-beam support seat. The corner plates are arranged parallel to the web plate of the I-beam support seat. A connecting plate is provided between the two corner plates, and the connecting plate is perpendicular to the lower flange plate of the I-beam support seat.

[0010] The guide frame includes guide beams set on both sides of the Z-shaped steel sheet pile, and a connecting beam is fixed between the two ends of the two guide beams.

[0011] The limit switch's I-beam support is supported on the guide beam of the guide frame, and the two corner plate positioning seats are clamped on the guide beam.

[0012] The beneficial effects of this utility model are: during construction, construction personnel only need to install it according to the layout position. Through the use of guide frame and limiter, the straightness of Z-shaped steel sheet pile driving is significantly improved, which meets the design and relevant specifications; it greatly reduces the use of manpower and ensures quality. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 for Figure 1 Sectional view of AA;

[0015] Figure 3 A 3D view of the limit switch;

[0016] In the diagram: 1-Guide frame; 2-Limiter; 3-Z-type steel sheet pile;

[0017] 11-Guide beam; 12-Connecting beam;

[0018] 21-I-beam support base; 22-Angle plate positioning base; 23-Fixing hole; 24-Adjusting plate; 25-Locking bolt; 26-Upright plate; 27-Pin shaft; 28-Limit wheel; 29-Strip hole;

[0019] 221 - Angle plate; 222 - Connecting plate;

[0020] The following will describe in detail the embodiments of this utility model with reference to the accompanying drawings. Detailed Implementation

[0021] The principles and features of this utility model are described below with reference to the accompanying drawings. The embodiments given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0022] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0025] A construction device for driving Z-shaped steel sheet piles, such as Figure 1 , Figure 2 As shown, it includes a guide frame 1, on which several limiters 2 are installed.

[0026] The guide frame 1 includes guide beams 11 set on both sides of the Z-shaped steel sheet pile 3, and a connecting beam 12 is fixed between the two ends of the two guide beams 11.

[0027] The guide beam 11 is fixed by welding two H-beams from top to bottom, and is made of 400H*16000mm steel.

[0028] like Figure 3 As shown, the limiter 2 includes an I-beam support 21, an angle plate positioning seat 22, a fixing hole 23, an adjusting plate 24, a locking bolt 25, a vertical plate 26, a pin 27, a limit wheel 28, and a strip hole 29.

[0029] The I-beam support 21 is made of 400H*1100mm steel.

[0030] The bottom plate of the lower flange of the I-beam support 21 is provided with two corner plate positioning seats 22. The I-beam support 21 of the limiter 2 is supported on the guide beam 11 of the guide frame 1, and the two corner plate positioning seats 22 are clamped on the guide beam 11.

[0031] The corner plate positioning seat 22 includes corner plates 221 disposed on both sides of the lower flange plate of the I-beam support seat 21. The corner plates 221 are disposed parallel to the web plate of the I-beam support seat 21. A connecting plate 222 is provided between the two corner plates 221. The connecting plate 222 is perpendicular to the lower flange plate of the I-beam support seat 21.

[0032] The dimensions of corner plate 221 are 380mm × 200mm × 20mm.

[0033] The upper flange of the I-beam support 21 has four fixing holes 23 at its end. The diameter of the fixing holes 23 is 40mm. The four fixing holes 23 are symmetrically distributed in pairs on both sides of the web of the I-beam support 21.

[0034] An adjusting plate 24 is installed on the upper flange of the I-beam support 21. The adjusting plate 24 is fixedly connected to two fixing holes 23 on one side of the web of the I-beam support 21 by locking bolts 25. One end of the adjusting plate 24 extends out of the I-beam support 21 and two upright plates 26 are fixed on the upper surface of the extended end. The ends of the two upright plates 26 extend out of the ends of the adjusting plate 24. A limit wheel 28 is rotatably installed between the two upright plates 26 by a pin 27.

[0035] The thickness of the upright plate 26 is 20mm.

[0036] The adjusting plate 24 has two strip holes 29, which correspond to two fixing holes 23 respectively. The locking bolts 25 are installed in the corresponding strip holes 29 and fixing holes 23 and locked by nuts.

[0037] The dimensions of the strip hole 29 are 250mm × 42mm.

[0038] The limit wheel 28 is made of rubber.

[0039] During the driving of Z-shaped steel sheet piles 3, the limiter 2 is placed on the guide frame 1 to securely fix the Z-shaped steel sheet pile 3 to both sides of the guide frame 1. This makes the operation convenient and saves time during construction. It can also greatly control the verticality and torque of the Z-shaped steel sheet pile 3, ensuring that the Z-shaped steel sheet pile 3 will not twist or shift.

[0040] The work process is as follows:

[0041] Place the guide frame 1 in the driving position, then place the limiter 2 on the guide frame 1. The corner plate positioning seat 22 is used to lock the limiter 2. Adjust the position of the adjusting plate 24 so that the strip hole 29 is aligned with the fixing hole 23. The limit wheel 28 presses against the Z-shaped steel sheet pile 3. After pressing, tighten the locking bolt 25. The installation on one side is completed. At the same time, place another limiter 2 on the other side of the Z-shaped steel sheet pile 3 to fix both sides of the Z-shaped steel sheet pile 3 firmly at the same time.

[0042] In construction, this utility model only requires construction personnel to install it according to the layout position. Through the use of guide frame 1 and limiter 2, the straightness of Z-shaped steel sheet pile 3 is significantly improved, which meets the design and relevant specifications; it greatly reduces the use of manpower and ensures quality.

[0043] The present invention has been described above with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited to the above-described manner. Any improvements made using the inventive concept and technical solution of the present invention, or direct application to other situations without modification, are all within the protection scope of the present invention.

Claims

1. A construction device for Z-shaped steel sheet pile driving, characterized by, Includes a guide frame (1), on which several limiters (2) are installed; The limiter (2) includes an I-beam support base (21). The bottom plate of the lower flange of the I-beam support base (21) is provided with two corner plate positioning seats (22). The upper flange of the I-beam support base (21) is provided with four fixing holes (23). The four fixing holes (23) are symmetrically distributed on both sides of the web of the I-beam support base (21). An adjusting plate (24) is installed on the upper flange of the I-beam support base (21). The adjusting plate (24) is fixedly connected to the two fixing holes (23) on one side of the web of the I-beam support base (21) by locking bolts (25). One end of the adjusting plate (24) extends out of the I-beam support base (21), and two upright plates (26) are fixed on the upper surface of the extended end. The ends of the two upright plates (26) extend out of the end of the adjusting plate (24). A limit wheel (28) is rotatably installed between the two upright plates (26) through a pin (27).

2. The construction device for Z-shaped steel sheet pile driving according to claim 1, characterized in that, The adjusting plate (24) has two strip holes (29), which correspond to two fixing holes (23) respectively. The locking bolts (25) are installed in the corresponding strip holes (29) and fixing holes (23) and locked by nuts.

3. The construction device for Z-shaped steel sheet pile driving according to claim 2, characterized in that, The corner plate positioning seat (22) includes corner plates (221) arranged on both sides of the lower flange plate of the I-beam support seat (21). The corner plates (221) are arranged parallel to the web plate of the I-beam support seat (21). A connecting plate (222) is provided between the two corner plates (221). The connecting plate (222) is perpendicular to the lower flange plate of the I-beam support seat (21).

4. The construction device for Z-shaped steel sheet pile driving according to claim 3, characterized in that, The guide frame (1) includes guide beams (11) set on both sides of the Z-shaped steel sheet pile (3), and a connecting beam (12) is fixed between the two ends of the two guide beams (11).

5. The construction device for Z-shaped steel sheet pile driving according to claim 4, characterized in that, The I-beam support (21) of the limiter (2) is supported on the guide beam (11) of the guide frame (1), and the two corner plate positioning seats (22) are clamped on the guide beam (11).

6. The construction device for Z-shaped steel sheet pile driving according to claim 5, wherein The dimensions of the corner plate (221) are 380mm×200mm×20mm.

7. The construction device for Z-shaped steel sheet pile driving according to claim 6, characterized in that, The diameter of the fixing hole (23) is 40mm.

8. The construction device for Z-shaped steel sheet pile driving according to claim 7, characterized in that, The thickness of the upright plate (26) is 20mm.

Images