Steel sheet pile inserting and driving guiding and positioning device

Abstract

The utility model relates to the technical field of steel sheet pile construction, in particular to a steel sheet pile inserting and driving guiding and positioning device which comprises a fixed base frame, a guiding and positioning mechanism, scale marks, a bottom plate, an inserting rod and a steel sheet pile, a sliding groove is formed in the fixed base frame, and the guiding and positioning mechanism is arranged in the sliding groove in a sliding mode; when the device is used, the device is deeply inserted and fixed through the four insertion rods arranged on the bottom plate at the bottom of the device, then the steel sheet pile is inserted into the guide positioning mechanism, the steel sheet pile can be smoothly inserted under the action of the guide wheel until the bottom of the steel sheet pile is in contact with the ground, and then the threaded rod is screwed into the positioning plate by rotating the spinning wheel, so that the steel sheet pile is fixed. And the pressing plate is pushed to press and fix the steel sheet pile in the guiding and positioning mechanism, so that the steel sheet pile is limited and fixed in multiple directions, and a better guiding and positioning effect is provided in the inserting and driving process.

Description

Technical Field

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

[0002] Water conservancy projects are related to the production and life of residents in various places. In common water conservancy operations, the decisive factors for the success and safety of water conservancy operations are how to build reasonable underwater temporary structures and reasonable construction plans. Steel sheet piles are widely used in deepwater foundation cofferdam construction due to their high strength, good waterproofness, reusability, and no restrictions on cofferdam shape.

[0003] At present, the existing method of using a guide frame to support piles, the traditional single I-beam guiding construction method is to use a single ordinary I-beam as a guide frame, and the steel sheet pile is inserted and driven against one side of the I-beam. This form of construction method has certain defects. It is limited in two directions only. When the steel sheet pile is inserted and driven, it is easy to be squeezed and deformed by the soil, and when it is subjected to the pressure of the soil, it is easy to make the adjacent steel sheet piles tilt, thereby causing the steel sheet pile to be unable to be driven in or the phenomenon of following the pile occurs, which brings inconvenience to the construction and is not safe and reliable enough.

[0004] Based on this, the utility model designs a steel sheet pile driving guide and positioning device to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a steel sheet pile driving guide and positioning device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel sheet pile insertion and driving guide positioning device, comprising a fixed base frame, a guide positioning mechanism, a scale line, a bottom plate, an insertion rod and a steel sheet pile, wherein a slide groove is provided inside the fixed base frame, and a guide positioning mechanism is slidably arranged in the slide groove;

[0007] The guiding and positioning mechanism includes a slider, a connecting protrusion, a pointer, a fixing plate, a connecting plate, a positioning plate, a fixing mechanism, a fixing rod, an axle rod and a guide wheel. Two connecting protrusions are symmetrically arranged on the slider, and pointers are arranged at the centers of the front ends of the two connecting protrusions.

[0008] As a preferred technical solution of the present invention, the front side of the slider is fixedly connected to a fixing plate, the left and right ends of the fixing plate are fixedly connected to connecting plates, the front ends of the two connecting plates are fixedly connected to the positioning plates, and a fixing mechanism is arranged at the center of the positioning plate.

[0009] As a preferred technical solution of the utility model, a fixing rod is fixedly connected to the center of the front side of the fixing plate, shaft rods are symmetrically connected to the fixing rod, and guide wheels are movably connected to the shaft rods.

[0010] As a preferred technical solution of the utility model, the fixing mechanism includes a pressure plate, a threaded rod and a guide rod. The pressure plate is arranged at the center of the back side of the positioning plate. A limiting block is arranged at one end of the threaded rod and a rotating wheel is arranged at the other end. The limiting block is movably arranged in the pressure plate, and the threaded rod is threadedly connected at the center of the positioning plate.

[0011] As a preferred technical solution of the utility model, two guide rods are symmetrically connected to the front side of the pressure plate, and the two guide rods are both slidably connected to the positioning plate.

[0012] As a preferred technical solution of the utility model, scale lines are arranged on both the left and right sides of the fixed base frame, and the zero scale line at the upper end of the scale lines is flush with the pointer.

[0013] As a preferred technical solution of the utility model, the bottom end of the fixed base frame is fixedly connected with a bottom plate, and four plug rods are arranged at the bottom of the bottom plate.

[0014] As a preferred technical solution of the utility model, the steel sheet pile is clamped and fixed between the guide wheel and the pressure plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. When the utility model is in use, the four insertion rods provided on the bottom plate of the device are used to deeply insert and fix the steel sheet piles, and then the steel sheet piles are inserted into the guide positioning mechanism. Under the action of the guide wheel, the steel sheet piles can be smoothly inserted until the bottom of the steel sheet piles are in contact with the ground. Then, the threaded rods are rotated into the positioning plate by rotating the rotating wheel, and the pressing plate is pushed to press and fix the steel sheet piles in the guide positioning mechanism, thereby realizing multi-directional limit fixation of the steel sheet piles, and providing a better guide positioning effect during the insertion process;

[0017] 2. In the process of driving the steel sheet piles, the guide positioning mechanism will slide downward in the fixed base frame as the steel sheet piles are driven downward. By means of the scale lines provided on both sides of the fixed base frame and the moving distance of the pointer provided on the guide positioning mechanism, the driving depth can be observed in real time, which is convenient for controlling the driving depth, thereby ensuring that the steel sheet piles can be kept at the same height, and having a better practical effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the overall side view structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the overall top view structure of the utility model;

[0021] Figure 3 It is a partial enlarged structural schematic diagram of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the guiding and positioning mechanism of the utility model;

[0023] Figure 5 This is a schematic diagram of the threaded rod structure of the utility model.

[0024] In the figure: 1. fixed base frame; 101. slide groove; 2. guide positioning mechanism; 201. slider; 202. connecting protrusion; 203. pointer; 204. fixed plate; 205. connecting plate; 206. positioning plate; 207. fixing mechanism; 2071. pressure plate; 2072. threaded rod; 20721. limit block; 20722. rotating wheel; 2073. guide rod; 208. fixed rod; 209. shaft rod; 2010. guide wheel; 3. scale line; 4. bottom plate; 5. plug rod; 6. steel sheet pile. DETAILED DESCRIPTION

[0025] The following will be combined with the attached embodiment of the present utility model Figure 1-5 , clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example

[0027] Please refer to Figure 1 , Figure 2 , Figure 4 and Figure 5The utility model provides the following technical solutions: a steel sheet pile insertion and guiding positioning device, comprising a fixed base frame 1, a guiding positioning mechanism 2, a scale line 3, a bottom plate 4, an insertion rod 5 and a steel sheet pile 6, a slide groove 101 is opened inside the fixed base frame 1, and a guiding positioning mechanism 2 is slidably arranged in the slide groove 101, and the guiding positioning mechanism 2 comprises a slider 201, a connecting protrusion 202, a pointer 203, a fixing plate 204, a connecting plate 205, a positioning plate 206, a fixing mechanism 207, a fixing rod 208, a shaft rod 209 and a guide wheel 2010, two connecting protrusions 202 are symmetrically arranged on the slider 201, and pointers 203 are arranged at the centers of the front ends of the two connecting protrusions 202.

[0028] A fixing plate 204 is fixedly connected to the front of the slider 201 , and connecting plates 205 are fixedly connected to the left and right ends of the fixing plate 204 . The front ends of the two connecting plates 205 are fixedly connected to the positioning plate 206 , and a fixing mechanism 207 is provided at the center of the positioning plate 206 .

[0029] A fixing rod 208 is fixedly connected at the center of the front side of the fixing plate 204 , and shaft rods 209 are symmetrically connected to the fixing rod 208 , and guide wheels 2010 are movably connected to the shaft rods 209 .

[0030] The fixing mechanism 207 includes a pressing plate 2071, a threaded rod 2072 and a guide rod 2073. The pressing plate 2071 is arranged at the center of the back side of the positioning plate 206. A limiting block 20721 is arranged at one end of the threaded rod 2072 and a rotating wheel 20722 is arranged at the other end. The limiting block 20721 is movably arranged in the pressing plate 2071, and the threaded rod 2072 is threadedly connected at the center of the positioning plate 206.

[0031] Two guide rods 2073 are symmetrically connected to the front of the pressing plate 2071 , and the two guide rods 2073 are both slidably connected to the positioning plate 206 .

[0032] Through the above-mentioned guiding and positioning mechanism 2, the inserted steel sheet piles 6 can be limited and guided in multiple directions, thereby ensuring accurate positioning of the insertion. At the same time, the guiding and positioning mechanism 2 can slide downward in the fixed base frame 1 as the steel sheet piles 6 are inserted, thereby realizing the guidance of the insertion, thereby ensuring the accuracy of the insertion and positioning.

[0033] Please refer to Figure 1 and Figure 3 , scale lines 3 are arranged on both sides of the fixed base frame 1, and the zero scale line at the upper end of the scale line 3 is flush with the pointer 203.

[0034] The bottom end of the fixed base frame 1 is fixedly connected with a bottom plate 4 , and four insertion rods 5 are arranged at the bottom of the bottom plate 4 .

[0035] The steel sheet pile 6 is clamped and fixed between the guide wheel 2010 and the pressure plate 2071 .

[0036] By using the scale lines 3 provided on both sides of the fixed base frame 1 in conjunction with the pointer 203 provided on the guide positioning mechanism 2, the insertion depth of the steel sheet pile 6 can be directly observed, thereby facilitating control of the insertion depth during the insertion process.

[0037] The working principle and use process of the utility model are as follows: during specific use, the four insertion rods 5 provided on the bottom plate 4 at the bottom end of the fixed base frame 1 can be used to deeply insert and fix the steel sheet pile 6, and then the steel sheet pile 6 is inserted into the guide positioning mechanism 2. Under the rolling action of the two guide wheels 2010, the steel sheet pile 6 can be guided for auxiliary insertion, so that the steel sheet pile 6 can be easily inserted into the guide positioning mechanism 2 until the bottom of the steel sheet pile 6 contacts the ground, and the pressing plate 2071 is pushed to press the steel sheet pile 6 by rotating the threaded rod 2072. Under the action of the guide wheel 2010 and the pressing plate 2071, the steel sheet pile 6 is clamped and fixed in the guide positioning mechanism 2, and then it can be inserted and driven. During the insertion and driving process, the guide positioning mechanism 2 can slide downward with the insertion and driving, thereby realizing the guiding and positioning of the steel sheet pile 6, ensuring the smooth progress of the insertion and driving. At the same time, the pointer 203 provided on the guide positioning mechanism 2 can observe the distance of the guide positioning mechanism 2 descending according to the scale line 3, so as to understand the insertion depth, which is convenient for observing and controlling the insertion depth.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A steel sheet pile driving guide and positioning device, comprising a fixed base frame (1), a guide and positioning mechanism (2), a scale line (3), a bottom plate (4), an insertion rod (5) and a steel sheet pile (6), characterized in that: A slide groove (101) is provided inside the fixed base frame (1), and a guide positioning mechanism (2) is slidably arranged inside the slide groove (101); The guide positioning mechanism (2) comprises a slider (201), a connecting protrusion (202), a pointer (203), a fixing plate (204), a connecting plate (205), a positioning plate (206), a fixing mechanism (207), a fixing rod (208), an axle rod (209) and a guide wheel (2010); two connecting protrusions (202) are symmetrically arranged on the slider (201); and the centers of the front ends of the two connecting protrusions (202) are each provided with a pointer (203).

2. A steel sheet pile driving guide and positioning device according to claim 1, characterized in that: A fixing plate (204) is fixedly connected to the front of the slider (201), and connecting plates (205) are fixedly connected to the left and right ends of the fixing plate (204), and the front ends of the two connecting plates (205) are fixedly connected to the positioning plate (206), and a fixing mechanism (207) is provided at the center of the positioning plate (206).

3. A steel sheet pile driving guide and positioning device according to claim 1, characterized in that: A fixing rod (208) is fixedly connected at the center of the front side of the fixing plate (204), and shaft rods (209) are symmetrically connected to the fixing rod (208), and guide wheels (2010) are movably connected to the shaft rods (209).

4. A steel sheet pile driving guide and positioning device according to claim 1, characterized in that: The fixing mechanism (207) comprises a pressing plate (2071), a threaded rod (2072) and a guide rod (2073); the pressing plate (2071) is arranged at the center of the back side of the positioning plate (206); a limiting block (20721) is arranged at one end of the threaded rod (2072) and a rotating wheel (20722) is arranged at the other end; the limiting block (20721) is movably arranged in the pressing plate (2071); and the threaded rod (2072) is threadedly connected at the center of the positioning plate (206).

5. A steel sheet pile driving guide and positioning device according to claim 4, characterized in that: The front side of the pressure plate (2071) is symmetrically connected to two guide rods (2073), and the two guide rods (2073) are both slidably connected to the positioning plate (206).

6. A steel sheet pile driving guide and positioning device according to claim 1, characterized in that: Scale lines (3) are provided on both the left and right sides of the fixed base frame (1), and the zero scale line at the upper end of the scale line (3) is flush with the pointer (203).

7. The steel sheet pile driving guide and positioning device according to claim 1, characterized in that: The bottom end of the fixed base frame (1) is fixedly connected to a bottom plate (4), and four insertion rods (5) are arranged at the bottom of the bottom plate (4).

8. The steel sheet pile driving guide and positioning device according to claim 1, characterized in that: The steel sheet pile (6) is clamped and fixed between the guide wheel (2010) and the pressure plate (2071).

Images