Auxiliary device for using steel sheet pile

Abstract

The utility model discloses an auxiliary device for using a steel sheet pile, which comprises a mounting frame, a moving mechanism is mounted on the mounting frame, and the moving mechanism comprises a motor, a screw rod, a sliding chute, two sliding edges and a guide sliding frame. The device has the beneficial effects that the mounting frame is arranged at the piling position of the steel sheet pile in advance, and the moving mechanism consisting of the motor, the screw rod, the sliding groove, the sliding edge and the guide sliding frame is mounted on the mounting frame, so that the device can guide and limit the steel sheet pile under the action of the guide sliding frame when in use; the steel sheet pile is prevented from deviating and inclining during piling on different geologies, the piling quality of the steel sheet pile is better, meanwhile, an adjusting mechanism composed of a movable baffle and an electric sliding rail is installed in a guide sliding block, the size of a guide space in a guide sliding frame can be flexibly adjusted according to the size of the steel sheet pile, and the steel sheet pile can be driven more stably. And therefore, the device meets the precise piling requirements of steel sheet piles with different sizes.

Description

TECHNICAL FIELD

[0001] The utility model relates to the deep water pit foundation cofferdam construction field, concretely relates to a steel sheet pile uses auxiliary device. BACKGROUND

[0002] In the deep water pit foundation cofferdam construction field, at present, steel sheet pile construction technology is the most widely used, and it is well known that the quality of steel sheet pile insertion is crucial to the safety, stability and waterproof effect of the overall structure of the road bridge cofferdam.

[0003] In the prior art, the most common steel sheet pile insertion construction method mainly uses conventional steel sheet pile construction technology, that is, a vibrating hammer is hoisted by a crane, and the steel sheet pile is inserted into the soil by using the hammering force generated by the vibrating hammer on the top of the steel sheet pile; however, the conventional construction technology has the following disadvantages: for complex geology containing sand and pebble stratum, because the stratum resistance is large, the conventional construction technology is prone to cause the steel sheet pile to deviate and tilt during the piling process, thereby making it difficult for the steel sheet pile to be successfully inserted into the design position; in addition, for soil layers containing a large amount of cohesive soil, because the viscous force of the soil layer is large, the steel sheet pile is also prone to deviate and tilt during the piling process, thereby resulting in poor piling quality of the steel sheet pile. CONTENT OF THE UTILITY MODEL

[0004] The utility model solves the technical problem in the prior art, and provides a steel sheet pile use auxiliary device which can ensure accurate piling of the steel sheet pile in different geologies and good piling quality by the guiding and limiting mode.

[0005] The utility model realizes the following technical scheme: the utility model provides a steel sheet pile use auxiliary device, including installation frame, mobile mechanism is installed on the installation frame, the mobile mechanism includes motor, screw rod, sliding groove, slide edge and guide sliding frame, wherein the slide edge has two, and two slide edges are symmetrically installed in the middle part of the two side walls of the guide sliding frame, the sliding groove is opened in the installation frame and is matched with the slide edge part, the screw rod is connected with one of the slide edges, the power input end of the screw rod is connected with the motor, the motor is installed on one side wall outside the installation frame, the guide sliding frame is additionally provided with adjusting mechanism, the adjusting mechanism includes electric sliding rail and movable baffle, the electric sliding rail has two, and two electric sliding rails are symmetrically installed on the top of the guide sliding frame, and the two ends of the movable baffle are connected with the sliding blocks on the two electric sliding rails.

[0006] Further, the installation frame is a square frame, two groups of supporting assemblies are additionally and symmetrically installed on the two long side walls of the installation frame, and each group of supporting assemblies has four.

[0007] Further, the support assembly comprises a connecting rod fixedly connected with the mounting frame, and a plug post welded at a bottom end of the connecting rod, wherein the bottom end of the plug post is in a tapered structure.

[0008] Further, the slide edge is formed on the guide slide frame and is in sliding fit with the slide groove.

[0009] Further, the lead screw is rotatably connected with the slide groove at two ends, and is threadedly connected with the corresponding slide edge.

[0010] Further, the motor is connected with the lead screw through a shaft coupling, and is threadedly connected with the mounting frame.

[0011] Further, the electric slide rail is boltedly connected with the guide slide frame, and the middle part of the guide slide frame is in a square hollow structure.

[0012] Further, the movable baffle is boltedly connected with the sliding block on the electric slide rail, and a gap is reserved between the side edge of the movable baffle and the guide slide frame.

[0013] Compared with the prior art, the present application has the following beneficial effects:

[0014] The present application has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic view of the auxiliary device for steel sheet pile use according to the present application;

[0016] Figure 2 is a structural schematic view of the guide slide frame in the auxiliary device for steel sheet pile use according to the present application;

[0017] Figure 3 is a bottom sectional view of the mounting frame in the auxiliary device for steel sheet pile use according to the present application;

[0018] Figure 4 is a structural schematic view of the movable baffle in the auxiliary device for steel sheet pile use according to the present application.

[0019] The reference signs are explained as follows:

[0020] 1. Moving mechanism; 11. Motor; 12. Lead screw; 13. Slide groove; 14. Sliding edge; 15. Guide slide frame; 21. Connecting rod; 22. Insert column; 2. Support assembly; 3. Mounting frame; 4. Adjustment mechanism; 41. Movable baffle; 42. Electric slide rail. Detailed Implementation

[0021] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0022] like Figures 1-3 As shown, an auxiliary device for sheet piles in this embodiment includes an installation frame 3, on which a moving mechanism 1 is installed. The moving mechanism 1 includes a motor 11, a lead screw 12, a sliding groove 13, a sliding edge 14, and a guide frame 15. There are two sliding edges 14, which are symmetrically installed in the middle of the two side walls of the guide frame 15. The sliding groove 13 is opened in the installation frame 3 and cooperates with the sliding edge 14. The lead screw 12 is connected to one of the sliding edges 14, and the power input end of the lead screw 12 is connected to the motor 11. The motor 11 is installed on the outer side wall of the installation frame 3. An adjustment mechanism 4 is also installed on the guide frame 15. The adjustment mechanism 4 includes an electric slide rail 42 and a movable baffle 41. There are two electric slide rails 42, which are symmetrically installed on both sides of the top of the guide frame 15. The two ends of the movable baffle 41 are respectively connected to the sliding blocks on the two electric slide rails 42.

[0023] The embodiment of the utility model provides a kind of can be through the way of guiding limit, to ensure the accurate piling of steel sheet pile in different geology, steel sheet pile with good piling quality uses auxiliary device, solve the most common steel sheet pile insertion construction method in prior art mainly uses conventional steel sheet pile construction technology: namely through crane hoisting vibration hammer, utilize the hammering force generated at the top of steel sheet pile by vibration hammer, steel sheet pile is driven into the soil;Its deficiency for the complex geology containing sandy pebble stratum, since stratum resistance is larger, conventional construction technology is prone to make steel sheet pile deviate and skew in the process of piling, so as to cause steel sheet pile to be difficult to successfully hit design position;In addition, for the soil layer containing a large amount of cohesive soil, since the viscous force of soil layer is larger, steel sheet pile is also prone to deviate and skew in the process of piling, so as to make the final piling quality of steel sheet pile be poor problem, the overall idea of the embodiment of the utility model for solving the above problems is as follows: before piling to steel sheet pile, first install frame 3 is installed in both sides of piling position, then according to the transverse section size of steel sheet pile, the position of movable baffle 41 is adjusted by electric slide rail 42, ensure that the guide space in guide slide frame 15 matches the transverse area of steel sheet pile, then only need to pass through and press down steel sheet pile from guide slide frame 15 under the action of external piling equipment, until the top end of steel sheet pile is located in the lower side of guide slide frame 15, the piling operation of steel sheet pile can be realized, after the completion of a steel sheet pile piling, under the action of motor 11 and screw rod 12, guide slide frame 15 can slide along installation frame 3, so as to ensure that subsequent steel sheet pile is sequentially piled in corresponding position, prevent steel sheet pile from deviating and misplacing when piling.

[0024] As Figure 1 And Figure 3 As shown in the figure, installation frame 3 is square frame, two long side walls of installation frame 3 are also symmetrically provided with two groups of support assemblies 2, and each group of support assemblies 2 has four;

[0025] As an embodiment, support assembly 2 is mainly used for installing and fixing installation frame 3 at steel sheet pile piling position, to ensure the normal use of installation frame 3.

[0026] As Figure 1 As shown in the figure, support assembly 2 includes connecting rod 21 and plug column 22, connecting rod 21 is fixedly connected with installation frame 3, plug column 22 is welded at the bottom end of connecting rod 21, and the bottom end of plug column 22 is in conical structure;

[0027] As an embodiment, plug column 22 is inserted into both sides of steel sheet pile piling position, which can realize the stable installation of installation frame 3, to facilitate subsequent use.

[0028] As Figure 1 And Figure 3 As shown in the figure, slide edge 14 is formed on guide slide frame 15, and slide edge 14 is in sliding fit with slide groove 13;

[0029] As one implementation, the sliding edge 14 and the sliding groove 13 are slidably engaged, which can ensure the stable sliding adjustment of the guide slide frame 15 relative to the mounting frame 3 and prevent the guide slide frame 15 from being skewed or misaligned when the lead screw 12 rotates.

[0030] like Figure 3 As shown, the two ends of the lead screw 12 are rotatably connected to the slide groove 13, and the lead screw 12 is threadedly connected to the corresponding sliding edge 14;

[0031] As one implementation method, the rotating connection installation method makes the rotation adjustment of the lead screw 12 relative to the mounting frame 3 more convenient. The threaded connection between the lead screw 12 and the corresponding sliding edge 14 ensures that the sliding edge 14 can be easily slidably adjusted relative to a sliding groove 13 after the lead screw 12 rotates, thereby realizing the sliding adjustment of the guide slide frame 15.

[0032] like Figure 1 and Figure 3 As shown, motor 11 is connected to lead screw 12 via a coupling, and motor 11 is threadedly connected to mounting frame 3;

[0033] In one implementation method, the motor 11 is mainly used to provide power for the rotation of the lead screw 12, and the threaded connection makes the installation of the motor 11 more reliable.

[0034] like Figure 1 and Figure 2 As shown, the electric slide rail 42 is bolted to the guide slide frame 15, and the guide slide frame 15 has a square hollow structure in the middle.

[0035] As one implementation method, the bolted connection installation method makes the electric slide rail 42 more stable after installation, so that the movable baffle 41 can be stably slid and adjusted under the action of the electric slide rail 42.

[0036] like Figure 1 , Figure 2 and Figure 4 As shown, the movable baffle 41 is bolted to the sliding block on the electric slide rail 42, and a gap is reserved between the side of the movable baffle 41 and the guide slide frame 15.

[0037] As one implementation method, adjusting the position of the movable baffle 41 within the guide slide frame 15 can adjust the size of the guide space within the guide slide frame 15, so as to meet the flexible guiding requirements for steel sheet piles of different sizes.

[0038] The specific implementation process of the embodiment is as follows: when in use, first, the mounting frame 3 is mounted on both sides of the steel sheet pile driving position, then the position of the movable baffle 41 is adjusted through the electric sliding rail 42 according to the transverse sectional dimension of the steel sheet pile, the guiding space in the guiding sliding frame 15 is ensured to match the transverse area of the steel sheet pile, then the steel sheet pile is only needed to be passed through and pressed down from the guiding sliding frame 15 under the action of the external pile driving equipment, until the top end of the steel sheet pile is located at the lower side of the guiding sliding frame 15, the pile driving operation of the steel sheet pile can be realized, after the pile driving of one steel sheet pile is completed, the guiding sliding frame 15 can be made to slide along the mounting frame 3 under the action of the motor 11 and the lead screw 12, so as to ensure the subsequent pile driving operation of the steel sheet pile in the corresponding position, since the steel sheet pile is guided and limited under the action of the guiding sliding frame 15 in the above pile driving mode, the deviation and skew of the steel sheet pile when driving in different geologies are effectively avoided, the pile driving quality of the steel sheet pile is better, and meanwhile, through the adjusting mechanism 4 composed of the movable baffle 41 and the electric sliding rail 42 installed in the guiding sliding block, the size of the guiding space in the guiding sliding frame 15 can be flexibly adjusted according to the dimension of the steel sheet pile, so that the device meets the accurate pile driving demand of the steel sheet pile with different dimensions.

[0039] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An auxiliary device for steel sheet pile use, characterized by: The utility model provides a kind of movable mechanism, including installation frame (3), the mobile mechanism (1) is installed on the installation frame (3), the mobile mechanism (1) includes motor (11), screw rod (12), sliding groove (13), slide edge (14) and guide sliding frame (15), wherein the slide edge (14) has two, and two The slide edge (14) is symmetrically installed in the middle of two side walls of the guide sliding frame (15), the sliding groove (13) is opened in the installation frame (3) with the slide edge (14) cooperation part, the screw rod (12) is connected with one of the slide edge (14), the power input end of the screw rod (12) is connected with the motor (11), the motor (11) is installed on the side wall outside the installation frame (3), the guide sliding frame (15) is also provided with adjusting mechanism (4), and the adjusting mechanism (4) includes electric slide rail (42) and movable baffle (41), the electric slide rail (42) has two, and two The electric slide rail (42) is symmetrically installed at the top of the guide sliding frame (15), and the two ends of the movable baffle (41) are connected with the sliding block on the two electric slide rails (42) respectively.

2. A steel sheet pile auxiliary device according to claim 1, characterized in that: The installation frame (3) is a square frame, and two groups of support assemblies (2) are symmetrically installed on the two long side walls of the installation frame (3). Each group of support assemblies (2) has four.

3. A steel sheet pile auxiliary device according to claim 2, characterized in that: The support assembly (2) includes a connecting rod (21) and a plug column (22). The connecting rod (21) is fixedly connected with the installation frame (3), and the plug column (22) is welded at the bottom end of the connecting rod (21). The bottom end of the plug column (22) is a tapered structure.

4. The steel sheet pile auxiliary device according to claim 1, characterized by: The slide edge (14) is formed on the guide sliding frame (15), and the slide edge (14) is in sliding fit with the sliding groove (13).

5. The steel sheet pile auxiliary device according to claim 1, characterized by: The two ends of the screw rod (12) are rotatably connected with the sliding groove (13), and the screw rod (12) is threadedly connected with the corresponding slide edge (14).

6. The steel sheet pile auxiliary device according to claim 1, characterized by: The motor (11) is connected with the screw rod (12) through a shaft coupling, and the motor (11) is threadedly connected with the installation frame (3).

7. The steel sheet pile auxiliary device according to claim 1, characterized by: The electric slide rail (42) is bolted with the guide sliding frame (15), and the middle part of the guide sliding frame (15) is a square hollow structure.

8. A steel sheet pile auxiliary device according to claim 7, characterized in that: The movable baffle (41) is bolted with the sliding block on the electric slide rail (42), and a gap is reserved between the side edge of the movable baffle (41) and the guide sliding frame (15).

Images