Steel sheet pile guide frame
By designing an adjustable fixing frame and limiting mechanism, the problem of tilting of the guide frame on uneven ground was solved, enabling efficient vertical driving and stable construction of steel sheet piles.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 南京图信新材料科技有限公司
- Filing Date
- 2025-05-14
- Publication Date
- 2026-05-08
AI Technical Summary
The existing sheet pile guide frame does not have the function of adjusting the bottom horizontal plane, which causes it to tilt when used on uneven ground, and the limiting effect is poor, affecting the construction efficiency and the verticality of the sheet pile.
A guide frame was designed, comprising components such as a fixed frame, a fixed base, a screw, a base plate, a limiting mechanism, and scale lines. The horizontal plane can be adjusted by adjusting the screw and the base plate, and the steel sheet pile can be accurately positioned by the cooperation of the limiting plate and the screw.
The guide frame improves the stability of the applicable terrain, reduces repeated adjustments, ensures the verticality and construction efficiency of the sheet piles, and enhances the limiting effect and operational flexibility.
Smart Images

Figure CN224213296U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of guide frames, and in particular to a steel sheet pile guide frame. Background Technology
[0002] Currently, Chinese utility model patent CN220013670U discloses a steel sheet pile guide frame. While this guide frame is sturdy and reliable, enabling continuous construction of steel sheet piles, it has other problems during use. For example, it lacks a bottom leveling adjustment function. If the ground where the steel sheet piles are being constructed is not flat enough, the guide frame will tilt after placement, requiring constant paving and adjustment of the bottom, which is time-consuming and labor-intensive. Furthermore, its limiting effect on the steel sheet piles is poor, and it cannot adjust the internal guiding distance according to the specifications of the steel sheet piles. Developing a guide frame with specific distances for each specification of steel sheet pile would undoubtedly increase usage costs, resulting in poor practicality and flexibility. To solve these problems, we propose a steel sheet pile guide frame. Utility Model Content
[0003] The purpose of this utility model is to provide a steel sheet pile guide frame that solves the problems of existing guide frames not having bottom horizontal adjustment function and poor limiting effect on steel sheet piles.
[0004] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a steel sheet pile guide frame, including a fixed frame, with fixed seats symmetrically bolted to the front and back of the fixed frame, a fixed nut embedded inside the fixed seat, a first screw threadedly connected inside the fixed nut, a base plate rotatably connected to the bottom end of the first screw via a bearing, a limit mechanism provided at the top of the fixed frame, a third screw penetrating through the front and back of the fixed frame, threaded grooves provided on the front and back of the fixed frame, an adjusting plate rotatably connected to one end of the third screw via a bearing, and a handle installed at the other end of the third screw.
[0005] The above technical solution enables bottom level adjustment, improves the equipment's applicability to various terrains and stability, reduces repeated adjustments and paving caused by non-levelness, thereby improving construction efficiency. It also enhances the limiting effect on sheet piles, is simple and convenient to operate, ensures the verticality of sheet piles after driving, and offers good practicality and flexibility.
[0006] The present invention is further configured such that: the limiting mechanism includes a limiting plate, the limiting plate is placed on the top of the fixed frame, two second screws are installed on the top of the fixed frame, two sliding grooves are opened on the top of the limiting plate, the other end of the second screw extends to the outside of the sliding groove, and a locking nut is threadedly connected to the surface of the second screw.
[0007] By adopting the above technical solution, the guiding effect on the initial sheet pile can be improved through the setting of the limiting plate, the second screw, the sliding groove and the locking nut.
[0008] The present invention is further configured such that a connecting member is fixedly sleeved on the surface of the first screw.
[0009] By adopting the above technical solution, the connection component allows personnel to easily rotate the first screw by hand or with the aid of tools.
[0010] The present invention is further configured such that a wear-resistant pad is bolted to the bottom of the base plate.
[0011] By adopting the above technical solution and setting wear-resistant pads, the wear resistance of the bottom of the base plate can be improved.
[0012] The present invention is further configured such that two scale lines are integrally stamped on the top of the fixing frame.
[0013] By adopting the above technical solution and setting the scale lines, it is easy for personnel to observe and understand the left and right movement distance of the limit plate.
[0014] The present invention is further configured such that: guide rods are symmetrically installed on the opposite sides of the two adjustment plates, and the other end of the guide rods passes through and extends to the outside of the fixing frame.
[0015] By adopting the above technical solution, the guide rod can limit the adjustment plate and prevent it from flipping over during the forward and backward movement.
[0016] The present invention is further configured such that both the fixing base and the base plate are made of stainless steel.
[0017] Using the above technical solution, the fixing base and the base plate have the characteristics of high strength, low density and excellent corrosion resistance.
[0018] In summary, this utility model has the following beneficial effects:
[0019] 1. This utility model first lowers the guide frame to the construction position. After the fixed frame is placed, the horizontal state of the fixed frame is observed with a level instrument. When the fixed frame is tilted, a tool is used to grasp the connecting piece on the downward tilting end of the fixed seat and rotate it. When the connecting piece rotates, it will drive the first screw and the base plate to move downward. After the base plate is in contact with the ground, the rotation of the first screw will push the fixed seat upward to restore the horizontality. It has the function of adjusting the bottom horizontal plane, which improves the applicability and stability of the equipment, reduces the need for repeated adjustments and laying due to non-levelness, and thus improves the construction efficiency.
[0020] 2. This utility model involves first holding the throttle handle to rotate the third screw. As the third screw rotates, it moves the adjusting plate inward with the help of the guide rod. Once the distance between the two adjusting plates reaches the width of the sheet pile, the limiting plate is lifted and placed on the fixing frame. After the limiting plate is placed, the second screw will pass through the sliding groove. The limiting plate is then slid to the right until the distance between it and the fixing frame reaches the length of the sheet pile. Finally, the locking nut is tightened. This method improves the limiting effect on the sheet pile, is simple and convenient to operate, ensures the verticality of the sheet pile after driving, and offers good practicality and flexibility. Attached Figure Description
[0021] Figure 1 This is a three-dimensional structural view of the present invention;
[0022] Figure 2 This is a partial top view of the structure of this utility model;
[0023] Figure 3 This is a partially enlarged cross-sectional view of the front of the structure of this utility model.
[0024] Reference numerals in the attached drawings: 1. Fixing frame; 2. Fixing base; 3. Fixing nut; 4. First screw; 5. Base plate; 6. Limiting mechanism; 61. Limiting plate; 62. Second screw; 63. Sliding groove; 64. Locking nut; 7. Third screw; 8. Adjusting plate; 9. Turn handle; 10. Connecting piece; 11. Wear-resistant pad; 12. Scale line; 13. Guide rod. Detailed Implementation
[0025] The present invention will be further described in detail below with reference to the accompanying drawings.
[0026] Example 1:
[0027] refer to Figure 1 , Figure 2 and Figure 3 A steel sheet pile guide frame includes a fixed frame 1. Fixed seats 2 are symmetrically bolted to the front and back of the fixed frame 1. A fixing nut 3 is embedded inside the fixing seat 2. A first screw 4 is threaded into the fixing nut 3. The bottom end of the first screw 4 is rotatably connected to a base plate 5 via a bearing. The guide frame is first lowered to the construction position. After the fixed frame 1 is placed, its horizontal state is observed using a level instrument. When the fixed frame 1 tilts, a tool is used to grasp and rotate the connecting piece 10 on the tilted end of the fixed seat 2. As the connecting piece 10 rotates, it causes the first screw 4 and the base plate 5 to move downwards. After the base plate 5 is in contact with the ground, the rotation of the first screw 4 lifts the fixed seat 2 upwards, restoring it to a horizontal position. This design allows for bottom level adjustment, improving the equipment's applicability to various terrains and its stability, reducing repeated adjustments and paving caused by unevenness, and thus improving construction efficiency.
[0028] refer to Figure 1 and Figure 3 A connector 10 is fixedly sleeved on the surface of the first screw 4. The connector 10 allows the first screw 4 to be rotated by hand or with the aid of tools.
[0029] refer to Figure 1 and Figure 3 A wear-resistant pad 11 is bolted to the bottom of the base plate 5. The wear-resistant pad 11 can improve the wear resistance of the bottom of the base plate 5.
[0030] refer to Figure 1 , Figure 2 and Figure 3 Both the mounting base 2 and the base plate 5 are made of stainless steel, and the mounting base 2 and the base plate 5 have the characteristics of high strength, low density and excellent corrosion resistance.
[0031] Brief description of the usage process: First, lower the guide frame to the construction position. After the fixed frame 1 is placed, use a level instrument to observe the horizontal state of the fixed frame 1. When the fixed frame 1 is tilted, use a tool to grab the connector 10 on the downward-tilting end of the fixed seat 2 and rotate it. When the connector 10 is rotated, it will drive the first screw 4 and the base plate 5 to move downward. After the base plate 5 is in contact with the ground, the rotation of the first screw 4 will push the fixed seat 2 upward to restore it to a horizontal position.
[0032] Example 2:
[0033] refer to Figure 1 and Figure 2 A sheet pile guide frame is provided, wherein a limiting mechanism 6 is provided on the top of the fixed frame 1, and a third screw 7 is provided through the front and back of the fixed frame 1. Threaded grooves are opened on the front and back of the fixed frame 1. One end of the third screw 7 is rotatably connected to an adjusting plate 8 through a bearing, and a handle 9 is installed on the other end of the third screw 7. By first holding the handle 9 by hand to drive the third screw 7 to rotate, the third screw 7 will drive the adjusting plate 8 to move inward with the cooperation of the guide rod 13. When the distance between the two adjusting plates 8 reaches the width of the sheet pile, the limiting plate 61 is picked up and placed on the fixed frame 1. After the limiting plate 61 is placed, the second screw 62 will pass out from the sliding groove 63. Then, the limiting plate 61 is slid to the right until the distance between it and the fixed frame 1 reaches the length of the sheet pile. Finally, the locking nut 64 is tightened. This can improve the limiting effect of the sheet pile, is simple and convenient to operate, ensures the verticality of the sheet pile after it is driven in, and has good practicality and flexibility.
[0034] refer to Figure 1 and Figure 2The limiting mechanism 6 includes a limiting plate 61, which is placed on top of the fixing frame 1. Two second screws 62 are installed on the top of the fixing frame 1. Two sliding grooves 63 are opened on the top of the limiting plate 61. The other end of the second screw 62 extends to the outside of the sliding groove 63. A locking nut 64 is threadedly connected to the surface of the second screw 62. By setting up the limiting plate 61, the second screws 62, the sliding grooves 63 and the locking nut 64, the guiding effect on the first sheet pile can be improved.
[0035] refer to Figure 1 and Figure 2 The top of the fixed frame 1 has two integrally stamped scale lines 12. The scale lines 12 make it easy for personnel to observe and understand the left and right movement distance of the limit plate 61.
[0036] refer to Figure 1 and Figure 2 Guide rods 13 are symmetrically installed on the opposite sides of the two adjusting plates 8. The other end of the guide rods 13 passes through and extends to the outside of the fixed frame 1. The guide rods 13 can limit the adjusting plates 8 and prevent them from flipping over during the back-and-forth movement.
[0037] Brief description of the usage process: First, hold the throttle 9 by hand to rotate the third screw 7. When the third screw 7 rotates, it will drive the adjusting plate 8 to move inward with the help of the guide rod 13. When the distance between the two adjusting plates 8 reaches the width of the steel sheet pile, pick up the limiting plate 61 and place it on the fixing frame 1. After the limiting plate 61 is placed, the second screw 62 will pass out from the sliding groove 63. Then slide the limiting plate 61 to the right until the distance between it and the fixing frame 1 reaches the length of the steel sheet pile. Finally, tighten the locking nut 64.
[0038] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.
Claims
1. A steel sheet pile guide frame, comprising a fixing frame (1), characterized in that: The fixing frame (1) is symmetrically bolted with fixing seats (2) on both the front and back sides. The fixing seats (2) are fitted with fixing nuts (3). The fixing nuts (3) are threadedly connected to a first screw (4). The bottom end of the first screw (4) is rotatably connected to a base plate (5) via a bearing. The top of the fixing frame (1) is provided with a limit mechanism (6). The front and back sides of the fixing frame (1) are both provided with a third screw (7). The front and back sides of the fixing frame (1) are both provided with threaded grooves. One end of the third screw (7) is rotatably connected to an adjusting plate (8) via a bearing. The other end of the third screw (7) is equipped with a throttle (9).
2. The steel sheet pile guide frame according to claim 1, characterized in that, The limiting mechanism (6) includes a limiting plate (61), which is placed on the top of the fixing frame (1). Two second screws (62) are installed on the top of the fixing frame (1). Two sliding grooves (63) are opened on the top of the limiting plate (61). The other end of the second screw (62) extends to the outside of the sliding groove (63). A locking nut (64) is threaded onto the surface of the second screw (62).
3. A steel sheet pile guide frame according to claim 1, characterized in that, The surface of the first screw (4) is fixedly fitted with a connector (10).
4. A steel sheet pile guide frame according to claim 1, characterized in that, A wear-resistant pad (11) is bolted to the bottom of the base plate (5).
5. A steel sheet pile guide frame according to claim 1, characterized in that, The top of the fixing frame (1) has two scale lines (12) integrally stamped.
6. A steel sheet pile guide frame according to claim 1, characterized in that, Guide rods (13) are symmetrically installed on the opposite sides of the two adjustment plates (8), and the other end of the guide rods (13) passes through and extends to the outside of the fixing frame (1).
7. A steel sheet pile guide frame according to claim 1, characterized in that, Both the mounting base (2) and the base plate (5) are made of stainless steel.
Citation Information
Patent Citations
Steel sheet pile guide frame
CN220013670U