U-shaped steel sheet pile deviation rectifying device

Abstract

The utility model belongs to the technical field of steel sheet piles, and discloses a U-shaped steel sheet pile deviation rectifying device which comprises a first steel sheet pile and a second steel sheet pile, the cross section of the first steel sheet pile and the cross section of the second steel sheet pile are both in a U shape, and two symmetrical adjusting pieces are jointly installed at the ends, close to each other, of the first steel sheet pile and the second steel sheet pile. The adjusting part and the first steel sheet pile are mutually fixed, the adjusting part comprises an adjusting sleeve mutually fixed with the first steel sheet pile and an adjusting rod rotationally arranged in the adjusting sleeve, a rotating groove is formed in the side wall of the adjusting sleeve in a penetrating mode, and a rotating rod is fixedly arranged on the side wall of the adjusting rod; the rotating rod is connected with the second steel sheet pile, and the rotating rod is rotationally connected with the rotating groove. The method has the effect of improving the working efficiency of workers.

Description

Technical Field

[0001] The utility model relates to the technical field of steel sheet piles, in particular to a deviation-correcting device for U-shaped steel sheet piles. Background Art

[0002] Common U-shaped steel sheet piles, such as the Larsen type, are a type of steel with a locking buckle. They offer high strength, can be efficiently driven into hard soil, and can be constructed in deep water. They are often used in cofferdam construction, offering fast construction times, environmental friendliness, and recyclability. They also provide soil retaining and waterproofing functions. Improper operation during the driving process can cause U-shaped steel sheet piles to tilt at an angle, leading to misalignment and subsequent difficulty in piling and closure. Therefore, real-time deviation correction is necessary during the piling process.

[0003] Regarding the above-mentioned related technologies, the inventors believe that the following defects exist: when the existing U-shaped steel sheet piles are offset when driven into the ground, the U-shaped steel sheet piles are pulled out and re-driven. In this process, pulling out and re-driving are difficult and time-consuming, thereby reducing the work efficiency of the staff. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a U-shaped steel sheet pile correction device.

[0005] The above-mentioned technical purpose of the present invention is achieved through the following technical solutions: a U-shaped steel sheet pile correction device, comprising a first steel sheet pile and a second steel sheet pile, the cross-sections of the first steel sheet pile and the second steel sheet pile are both U-shaped, and the ends of the first steel sheet pile and the second steel sheet pile close to each other are jointly installed with two mutually symmetrical adjustment parts, the adjustment parts and the first steel sheet pile are fixed to each other, the adjustment parts include an adjustment sleeve fixed to the first steel sheet pile and an adjustment rod rotatably arranged in the adjustment sleeve, a rotating groove is penetrated on the side wall of the adjustment sleeve, a rotating rod is fixed on the side wall of the adjusting rod, the rotating rod is connected to the second steel sheet pile, and the rotating rod is rotatably connected to the rotating groove.

[0006] With this technical solution, when installing steel sheet piles, workers drive the first steel sheet pile into the ground. They then rotate the adjustment rod to the desired angle. At this point, they connect the second steel sheet pile to the adjustment rod. During this process, workers can adjust the angle of the second steel sheet pile by rotating the adjustment rod, reducing the likelihood of angle deviation and the need for re-driving, thereby improving work efficiency.

[0007] Furthermore, a plurality of mounting grooves are provided in a circumferential array on the inner wall of the adjustment sleeve, a plurality of fixing grooves are provided in a circumferential array on the outer wall of the adjustment rod, a fixing rod is slidably provided in the fixing groove, and the fixing rod is slidably connected to the mounting groove.

[0008] By adopting the above technical solution, when the staff has completed adjusting the angle of the adjusting rod, the staff needs to slide the fixing rod, and then slide one end of the fixing rod into the installation groove, so that the adjusting sleeve and the adjusting rod are fixed under the action of the fixing rod, thereby reducing the probability of the adjusting rod rotating during use, thereby improving the stability of the device.

[0009] Furthermore, a driving groove is commonly formed on the inner walls of the plurality of fixing grooves, a driving rod is slidably arranged in the driving groove, and a first rounded corner is formed at one end of the plurality of fixing rods away from the installation groove.

[0010] Furthermore, a threaded rod is provided through the thread on the upper surface of the adjusting rod, the threaded rod passes through the adjusting rod and extends into the driving slot, and the threaded rod is rotatably connected to the driving rod.

[0011] By adopting the above technical solution, when a worker needs to slide the fixing rod, the worker needs to rotate the threaded rod, thereby moving the threaded rod downward. At this time, the driving rod moves downward under the action of the threaded rod, gradually approaching and eventually abutting the first rounded corner, thereby causing the fixing rod to slide toward the installation slot under the action of the driving rod. Finally, the fixing rod is driven by the driving rod to slide one end into the installation slot. In this process, the difficulty of sliding the fixing rod is reduced, thereby simplifying the worker's work.

[0012] Furthermore, a plurality of return springs are fixedly provided on the inner walls of the installation grooves, and the other ends of the plurality of return springs are in contact with the side wall adjacent to the fixing rod, and a second rounded corner is provided at one end of the fixing rod away from the driving rod.

[0013] By adopting this technical solution, when the driving rod and the fixed rod separate from each other, the fixed rod slides away from the reset spring under the action of the reset spring, thereby separating the fixed rod from the mounting slot under the action of the reset spring. This reduces the difficulty for the operator to reset the fixed rod, thereby reducing the difficulty of the operator's work. In addition, the second rounded corner reduces the difficulty of the fixed rod sliding into the mounting slot, thereby reducing the difficulty of the operator's work.

[0014] Furthermore, a card slot is provided through the upper surface of the rotating rod, and a card block is fixedly provided on the side wall of the second steel sheet pile, and the card slot and the card block match each other.

[0015] By adopting the above technical solution, after the staff adjusts the angle of the adjustment rod, they need to align the clamping block with the clamping slot. Then, the staff will drive the second steel sheet pile into the ground. During this process, the clamping block and the clamping slot engage with each other, thereby reducing the probability of the second steel sheet pile and the rotating rod separating from each other, thereby improving the stability of the connection and thus the stability of the device.

[0016] Furthermore, a limiting groove is provided on the upper surface of the driving rod, a limiting rod is rotatably arranged in the limiting groove, and the diameters of the limiting groove and the limiting rod gradually increase from top to bottom.

[0017] By adopting the above technical solution, when the staff rotates the threaded rod, the limit rod rotates synchronously with the threaded rod under the action of the threaded rod. During this process, since the diameters of the limit groove and the limit rod gradually increase from top to bottom, the probability of the threaded rod and the driving rod separating from each other is reduced, thereby improving the stability of the device.

[0018] In summary, the present invention has the following beneficial effects:

[0019] 1. In this application, when workers need to install steel sheet piles, they need to drive the first steel sheet pile into the ground. Then, they rotate the adjustment rod to the appropriate angle. At this point, the workers connect the second steel sheet pile to the adjustment rod. During this process, the workers can adjust the angle of the second steel sheet pile by rotating the adjustment rod, thereby reducing the probability of angle deviation and the need for re-driving, thereby improving the workers' work efficiency.

[0020] 2. In this application, after the staff has adjusted the angle of the adjustment rod, the staff needs to slide the fixing rod, and then slide one end of the fixing rod into the installation groove, so that the adjustment sleeve and the adjustment rod are fixed under the action of the fixing rod, thereby reducing the probability of the adjustment rod rotating during use, thereby improving the stability of the device;

[0021] 3. In this application, when a worker needs to slide the fixing rod, they need to rotate the threaded rod, thereby moving the threaded rod downward. At this time, the driving rod moves downward under the action of the threaded rod, gradually approaching and eventually abutting the first rounded corner, thereby causing the fixing rod to slide toward the installation slot under the action of the driving rod. Finally, the fixing rod slides into the installation slot under the action of the driving rod. In this process, the difficulty of sliding the fixing rod is reduced, thereby reducing the difficulty of the worker's work. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the utility model;

[0023] Figure 2This is a schematic structural diagram of the adjusting member in the embodiment of the present utility model;

[0024] Figure 3 This is a schematic cross-sectional view of the adjusting member in an embodiment of the present utility model;

[0025] Figure 4 yes Figure 3 A magnified view of center.

[0026] In the figure: 1. First steel sheet pile; 11. Second steel sheet pile; 12. Rotation slot; 13. Rotation rod; 2. Adjusting member; 21. Adjusting sleeve; 22. Adjusting rod; 3. Mounting slot; 31. Fixing slot; 32. Fixing rod; 4. Driving slot; 41. Driving rod; 42. First fillet; 5. Threaded rod; 6. Return spring; 61. Second fillet; 7. Slot; 71. Block; 8. Limiting slot; 81. Limiting rod. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; it is obvious that the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0028] like Figure 1-4 As shown, the present invention discloses a U-shaped steel sheet pile correction device, comprising a first steel sheet pile 1, a second steel sheet pile 11, a rotating rod 13, an adjusting member 2, a fixed rod 32, a drive rod 41, a threaded rod 5, and a return spring 6. The first and second steel sheet piles 1 and 11 each have a U-shaped cross-section. The adjusting member 2 is mounted on the end of the first and second steel sheet piles 1 and 11, adjacent to each other. The adjusting member 2 is fixed to the first steel sheet pile 1 and comprises an adjusting sleeve 21 and an adjusting rod 22. The adjusting sleeve 21 is a hollow cylindrical structure with a vertical axis. The adjusting sleeve 21 is fixed to the first steel sheet pile 1, and a rotating groove 12 is formed through the side wall of the adjusting sleeve 21. The adjusting rod 22 is rotatably mounted within the adjusting sleeve 21, with its axis coinciding with the axis of the adjusting sleeve 21. The rotating rod 13 is fixed to the side wall of the adjusting rod 22, connected to the second steel sheet pile 11, and rotatably connected to the rotating groove 12.

[0029] When installing steel sheet piles, workers drive the first steel sheet pile 1 into the ground. They then rotate the adjustment rod 22 to the desired angle. At this point, they connect the second steel sheet pile 11 to the adjustment rod 22. During this process, workers can adjust the angle of the second steel sheet pile 11 by rotating the adjustment rod 22, reducing the likelihood of angle deviation and the need for re-driving, thereby improving work efficiency.

[0030] The inner wall of the adjustment sleeve 21 is provided with a plurality of mounting grooves 3 arranged in a circumferential array, and the outer wall of the adjustment rod 22 is provided with a plurality of fixing grooves 31 arranged in a circumferential array. The fixing rod 32 is a round rod-shaped structure with a horizontal axis. The fixing rod 32 is slidably disposed in the fixing groove 31 and is slidably connected to the mounting groove 3.

[0031] When the staff has completed adjusting the angle of the adjusting rod 22, the staff needs to slide the fixing rod 32, and then slide one end of the fixing rod 32 into the mounting groove 3, so that the adjusting sleeve 21 and the adjusting rod 22 are fixed under the action of the fixing rod 32, thereby reducing the probability of the adjusting rod 22 rotating during use, thereby improving the stability of the device.

[0032] A driving groove 4 is commonly provided on the inner wall of multiple fixing grooves 31. The driving rod 41 is a round rod structure, and its axis coincides with the axis of the adjusting rod 22. The driving rod 41 is slidably set in the driving groove 4, and the ends of multiple fixing rods 32 away from the installation groove 3 are all provided with a first rounded corner 42.

[0033] The threaded rod 5 is threadedly provided on the upper surface of the adjusting rod 22 , and its axis coincides with the axis of the adjusting rod 22 . The threaded rod 5 passes through the adjusting rod 22 and extends into the driving slot 4 . The threaded rod 5 is rotatably connected to the driving rod 41 .

[0034] When the worker needs to slide the fixing rod 32, the worker needs to rotate the threaded rod 5, thereby moving the threaded rod 5 downward. At this time, the driving rod 41 moves downward under the action of the threaded rod 5, gradually approaching and finally pressing against the first rounded corner 42, thereby causing the fixing rod 32 to slide toward the installation slot 3 under the action of the driving rod 41. Finally, the fixing rod 32 is driven by the driving rod 41 to slide one end into the installation slot 3. In this process, the worker is less likely to slide the fixing rod 32, thereby reducing the difficulty of the worker's work.

[0035] One end of the return spring 6 is fixedly arranged on the inner wall of the installation groove 3 , and the other end of the return spring 6 abuts against the side wall adjacent to the fixing rod 32 . The end of the fixing rod 32 away from the driving rod 41 is provided with a second rounded corner 61 .

[0036] When the driving rod 41 and the fixing rod 32 are separated from each other, the fixing rod 32 slides away from the return spring 6 under the action of the return spring 6, thereby separating the fixing rod 32 from the mounting groove 3 under the action of the return spring 6. This reduces the difficulty for the operator to reset the fixing rod 32, thereby reducing the difficulty of the operator's work. In addition, the second rounded corner 61 reduces the difficulty of the fixing rod 32 sliding into the mounting groove 3, thereby reducing the difficulty of the operator's work.

[0037] A clamping slot 7 is formed through the upper surface of the rotating rod 13 , and a clamping block 71 is fixedly arranged on the side wall of the second steel sheet pile 11 , and the clamping slot 7 and the clamping block 71 match each other.

[0038] After the staff has adjusted the angle of the adjustment rod 22, they need to align the clamping block 71 with the clamping slot 7. Then, the staff drives the second steel sheet pile 11 into the ground. During this process, the clamping block 71 and the clamping slot 7 engage with each other, thereby reducing the probability of the second steel sheet pile 11 and the rotating rod 13 separating from each other, thereby improving the stability of the connection and thus improving the stability of the device.

[0039] To improve the stability of the device, a limiting groove 8 is provided on the upper surface of the driving rod 41. A limiting rod 81 is rotatably mounted within the limiting groove 8. The diameters of the limiting groove 8 and the limiting rod 81 gradually increase from top to bottom. When a worker rotates the threaded rod 5, the limiting rod 81 rotates synchronously with the threaded rod 5 under its influence. During this process, the gradually increasing diameters of the limiting groove 8 and the limiting rod 81 from top to bottom reduce the probability of separation between the threaded rod 5 and the driving rod 41, thereby improving the stability of the device.

[0040] The operating principle of the U-shaped steel sheet pile correction device in this embodiment is as follows: When installing steel sheet piles, the worker drives the first steel sheet pile 1 into the ground. The worker then rotates the adjustment rod 22 to the desired angle. At this point, the worker connects the second steel sheet pile 11 to the adjustment rod 22. During this process, the worker can adjust the angle of the second steel sheet pile 11 by rotating the adjustment rod 22, thereby reducing the probability of angle deviation and the need for re-driving, thereby improving work efficiency.

[0041] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiment. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be noted that for those skilled in the art, certain improvements and modifications that do not depart from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A U-shaped steel sheet pile correction device, comprising a first steel sheet pile (1) and a second steel sheet pile (11), characterized in that: The cross-sections of the first steel sheet pile (1) and the second steel sheet pile (11) are both U-shaped. Two mutually symmetrical adjusting members (2) are installed on the ends of the first steel sheet pile (1) and the second steel sheet pile (11) close to each other. The adjusting members (2) and the first steel sheet pile (1) are fixed to each other. The adjusting members (2) include an adjusting sleeve (21) fixed to the first steel sheet pile (1) and an adjusting rod (22) rotatably arranged in the adjusting sleeve (21). A rotating groove (12) is provided through the side wall of the adjusting sleeve (21). A rotating rod (13) is fixedly provided on the side wall of the adjusting rod (22). The rotating rod (13) is connected to the second steel sheet pile (11) and the rotating rod (13) is rotatably connected to the rotating groove (12).

2. The U-shaped steel sheet pile correction device according to claim 1, characterized in that: A plurality of mounting grooves (3) are provided in a circumferential array on the inner wall of the adjusting sleeve (21), a plurality of fixing grooves (31) are provided in a circumferential array on the outer wall of the adjusting rod (22), a fixing rod (32) is slidably provided in the fixing groove (31), and the fixing rod (32) is slidably connected to the mounting groove (3).

3. The U-shaped steel sheet pile correction device according to claim 2, characterized in that: A driving groove (4) is commonly provided on the inner walls of the plurality of fixing grooves (31), a driving rod (41) is slidably provided in the driving groove (4), and a first rounded corner (42) is provided at one end of the plurality of fixing rods (32) away from the installation groove (3).

4. The U-shaped steel sheet pile correction device according to claim 3, characterized in that: A threaded rod (5) is provided through the threaded portion of the upper surface of the adjusting rod (22). The threaded rod (5) passes through the adjusting rod (22) and extends into the driving groove (4). The threaded rod (5) is rotatably connected to the driving rod (41).

5. The U-shaped steel sheet pile correction device according to claim 2, characterized in that: A return spring (6) is fixedly provided on the inner wall of each of the plurality of mounting grooves (3), and the other ends of each of the plurality of return springs (6) abut against the side wall adjacent to the fixing rod (32). The fixing rod (32) is provided with a second rounded corner (61) at one end away from the driving rod (41).

6. The U-shaped steel sheet pile deviation correction device according to claim 1, characterized in that: A clamping groove (7) is provided through the upper surface of the rotating rod (13), and a clamping block (71) is fixedly provided on the side wall of the second steel sheet pile (11), and the clamping groove (7) and the clamping block (71) match each other.

7. The U-shaped steel sheet pile correction device according to claim 4, characterized in that: A limiting groove (8) is provided on the upper surface of the driving rod (41), a limiting rod (81) is rotatably arranged in the limiting groove (8), and the diameters of the limiting groove (8) and the limiting rod (81) gradually increase from top to bottom.

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