A steel sheet pile installation apparatus

Abstract

The application discloses a kind of installation equipment of steel sheet pile, including steel sheet pile piece and be equipped with the lock catch of steel sheet pile piece both sides, further include: pile driving unit, including for the bearing and advancing of steel sheet pile piece advancing assembly and be equipped with the guide assembly for guiding steel sheet pile piece when pile driving in the one end of the advancing assembly;Bearing unit, be equipped with the lower end of the advancing assembly, for the switching of advancing assembly's working angle.It is rotated by starting first hydraulic cylinder, first hydraulic cylinder drives first guide plate to rotate, so that first guide plate is rotated to vertical state together with the steel sheet pile piece being compacted from horizontal state, and at this time, the lock catch corresponding to the steel sheet pile piece that has been completed installation on ground is corresponding with the lock catch of steel sheet pile piece on first guide plate, thus, the whole turnover of steel sheet pile is carried out in the right above of loading vehicle, and entire installation process, only need to rotate and switch first guide plate, to reach the effect of not needing to reserve larger working space when installing.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of steel sheet pile installation, in particular to a steel sheet pile installation equipment. BACKGROUND

[0002] When some large buildings are constructed, the foundation of the building itself or the surrounding buildings needs to be enclosed. Among various enclosure structures, steel sheet piles are favored by people due to their stable material, reliable quality, reusability, environmental protection, and reduced project cost. The two side edges of the steel sheet pile are provided with a lock, and two adjacent steel sheet piles are connected through the lock.

[0003] In the existing steel sheet pile installation process, the steel sheet pile is hoisted to the pile insertion point by hoisting machinery for pile insertion. During installation, the construction personnel need to push the steel sheet pile at the pile insertion point to adjust the position of the steel sheet pile. The hoisted steel sheet pile is aligned with the lock of the installed steel sheet pile, and then the steel sheet pile is driven into the foundation by pile sinking machinery.

[0004] However, the construction personnel need to manually align the lock of the hoisted steel sheet pile with the lock of the installed steel sheet pile. Since the lock opening of the steel sheet pile is small and the steel sheet pile itself is heavy, it is difficult for the operator to manually align. Moreover, the process of repeatedly moving the bottom of the steel sheet pile is time-consuming and labor-intensive, and there is a certain safety hazard.

[0005] In addition, the existing steel sheet pile installation equipment has a large working space required by the hoisting machinery. The hoisting machinery can be folded and installed on the hoisting vehicle. During work, the hoisting machinery is usually stretched away from the hoisting vehicle for hoisting work, and long support rods are extended on both sides of the hoisting vehicle for operating the hoisting machinery to support the hoisting vehicle, preventing the hoisting machinery away from the hoisting vehicle from tilting when hoisting and installing a heavy steel sheet pile. Therefore, it is difficult for such hoisting machinery with a large working space to operate in a narrow village road, which affects the normal installation of the steel sheet pile.

[0006] The above content is only used to assist in understanding the technical solutions of the present application and does not represent the acknowledgement of the above content as the closest prior art. SUMMARY

[0007] The purpose of the present application is to provide a steel sheet pile installation equipment to solve the problem of manual alignment of the lock of the existing steel sheet pile during installation, which is difficult to align and has high work intensity. In addition, the existing steel sheet pile installation equipment is not suitable for use on narrow roads, which has certain limitations.

[0008] To achieve the above purpose, the present application provides the following technical solutions:

[0009] A steel sheet pile installation equipment, comprising a steel sheet pile and a lock on both sides of the steel sheet pile, further comprising:

[0010] The piling unit comprises a pushing assembly for bearing and pushing the steel sheet pile piece and a guiding assembly arranged at one end of the pushing assembly for guiding the steel sheet pile piece during piling;

[0011] The bearing unit is arranged at the lower end of the pushing assembly and is used for switching the working angle of the pushing assembly.

[0012] Further, the pushing assembly comprises:

[0013] The first guide plate;

[0014] The second guide plate is slidingly inserted into the first guide plate;

[0015] The second hydraulic cylinder is connected at one end with the guiding assembly and at the other end with the second guide plate through a fixed rod and is used for moving the second guide plate along the first guide plate;

[0016] The pressing mechanism is connected at the upper end of the second guide plate and is located at one side of the first guide plate and is used for pressing the steel sheet pile piece and cooperating with the second hydraulic cylinder to press the steel sheet piece into the ground to complete the piling work.

[0017] Further, the pressing mechanism comprises:

[0018] The pushing block is connected at the upper end of the second guide plate and has a limiting groove inside for limiting one end of the steel sheet pile;

[0019] The first cylinder is installed at the upper end of the pushing block and has a pressing piece connected at the lower end thereof and located in the limiting groove for pressing the steel sheet pile piece.

[0020] Further, the guiding assembly comprises:

[0021] The positioning mechanism is arranged at both sides of the first guide plate and is used for being inserted into the ground before piling to complete the positioning of the piling work;

[0022] The guiding mechanism is arranged at the discharge port of the pushing assembly and is used for guiding the upper end of the steel sheet pile piece during installation of the steel sheet pile piece;

[0023] The alignment mechanism is arranged at one side of the guiding mechanism and is used for guiding the lower end of the steel sheet pile piece during installation of the steel sheet pile piece.

[0024] Further, the positioning mechanism comprises:

[0025] The fixed frame is arranged in two groups and is located at both sides of the first guide plate;

[0026] The second cylinder is installed inside the fixed frame;

[0027] A positioning head is connected to the driving end of the second cylinder and used for drilling into the ground to position the steel sheet pile.

[0028] Further, the guiding mechanism comprises:

[0029] A fixed plate is connected to the discharging end of the first guide plate and internally provided with a discharging port.

[0030] A rotating rod is threadedly connected to the fixed plate, and the rotating rod is provided with threads at the contact position with the fixed plate.

[0031] A lifting plate is rotationally connected to the lower end of the rotating rod and used for guiding the upper end of the steel sheet pile, and the lifting plate is connected with limiting blocks on both sides of the fixed plate and used for guiding the upward movement of the lifting plate.

[0032] Side guide rollers are rotationally arranged at the bottom of the lifting plate and correspondingly provided with two groups of the lock buckles and used for limiting and guiding the upper end of the lock buckles during piling.

[0033] Further, the alignment mechanism comprises:

[0034] An extension plate is connected to one side of the fixed plate.

[0035] A guide rod is connected to the upper end of the extension plate and arranged in the interior of the lock buckle and used for guiding the lock buckle during the piling of the steel sheet pile.

[0036] A lower guide roller is rotationally connected to the interior of the extension plate and used for supporting the bottom of the steel sheet pile.

[0037] Further, the bearing unit comprises:

[0038] A loading vehicle is arranged at the lower end of the advancing assembly and provided with caterpillar tracks on both sides of the bottom.

[0039] A first hydraulic cylinder is arranged at the upper end of the loading vehicle and used for switching the working angle of the advancing assembly.

[0040] Compared with the prior art, the present application has the following beneficial effects:

[0041] 1、The first hydraulic cylinder is started to drive the first guide plate to rotate, so that the first guide plate together with the compressed steel sheet pile is rotated from the horizontal state to the vertical state, and at this time, the lock buckle corresponding to the steel sheet pile installed on the ground corresponds to the lock buckle of the steel sheet pile on the first guide plate, so that the entire overturning of the steel sheet pile is performed directly above the loading vehicle, and the entire installation process only needs to rotate and switch the first guide plate, thereby achieving the effect that a large working space is not needed to be reserved during installation and the present application is suitable for narrow roads.

[0042] 2、The present application drives the positioning head into the ground to a certain depth through the second cylinder, so that the two groups of positioning heads can position the track and the loading vehicle after drilling into the ground, preventing the track from sliding relative to the ground due to interaction force, causing the original corresponding lock to deviate, resulting in misalignment between the newly installed steel sheet pile and the steel sheet pile already installed on the ground.

[0043] 3、The present application drives the steel sheet pile through the lower guide roller to the discharge port through the second guide plate using the push block, rotates the rotating rod, and the rotating rod drives the lifting plate to move downward along the discharge port through screwing with the fixed plate, the lifting plate drives the side guide roller to move downward to the upper end of the lock to limit the lock, then under the action of the driving force of the second hydraulic cylinder, the steel sheet pile continues to move downward and is inserted into the ground, so that the lock of the newly driven steel sheet pile corresponds to the lock of the steel sheet pile already installed in the ground, and the guide rod always limits the bottom of the lock during this process, so that the whole steel sheet pile driving process does not need manual alignment of the steel sheet pile, and the simultaneous limiting of the upper and lower ends of the lock makes the steel sheet pile installation more accurate. BRIEF DESCRIPTION OF DRAWINGS

[0044] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0045] Figure 2 It is a working state diagram of the pile driving unit of the present application;

[0046] Figure 3 It is a schematic diagram of the positioning mechanism of the present application;

[0047] Figure 4 It is a schematic diagram of the guide mechanism of the present application;

[0048] Figure 5 It is a cooperation relationship diagram of the push assembly and the guide assembly of the present application;

[0049] Figure 6 It is a cooperation relationship diagram of the steel sheet pile and the guide rod of the present application;

[0050] Figure 7 It is a schematic diagram of the guide mechanism of the present application.

[0051] Marked: 1, bearing unit; 2, piling unit; 100, steel sheet pile; 101, lock; 11, loading vehicle; 12, track; 13, first hydraulic cylinder; 21, advancing assembly; 22, guide assembly; 211, first guide plate; 212, second guide plate; 2121, fixed rod; 2122, second hydraulic cylinder; 213, pressing mechanism; 2131, advancing block; 21311, limiting groove; 2132, first air cylinder; 2133, pressing piece; 221, positioning mechanism; 222, guide mechanism; 223, alignment mechanism; 2211, fixed frame; 2212, second air cylinder; 2213, positioning head; 2221, fixed plate; 2222, discharge port; 2223, rotating rod; 2224, lifting plate; 2225, side guide roller; 2226, limiting block; 2231, extension plate; 2232, guide rod; 2233, lower guide roller. DETAILED DESCRIPTION

[0052] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, 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 those skilled in the art without creative work fall within the scope of protection of the present application.

[0053] Embodiment one

[0054] Please refer to Figures 1-7 The present application provides a technical solution:

[0055] A steel sheet pile installation device, comprising a steel sheet pile 100 and a lock 101 arranged on both sides of the steel sheet pile 100, further comprising:

[0056] A piling unit 2, comprising an advancing assembly 21 for bearing and advancing the steel sheet pile 100, and a guide assembly 22 arranged at one end of the advancing assembly 21 for guiding the steel sheet pile 100 during piling;

[0057] A bearing unit 1 arranged at the lower end of the advancing assembly 21 for switching the working angle of the advancing assembly 21.

[0058] It should be noted that during use, the steel sheet pile 100 is placed horizontally on the upper end of the advancing assembly 21 and clamped, then the bearing unit 1 drives the advancing assembly 21 to switch from a horizontal state to a vertical state, the advancing assembly 21 pushes the steel sheet pile 100 downward along the guide assembly 22 into the ground, and under the guidance of the guide assembly 22, the steel sheet pile 100 is vertically inserted into the corresponding lock 101 of the steel sheet pile 100 previously inserted into the ground, thereby achieving the effect of not needing manual alignment of the lock.

[0059] As an improvement, as shown in Figure 5 The advancing assembly 21 comprises:

[0060] The first guide plate 211;

[0061] The second guide plate 212 is slidingly inserted into the first guide plate 211;

[0062] The second hydraulic cylinder 2122 is connected to the guide assembly 22 at one end and connected to the second guide plate 212 through the fixed rod 2121 at the other end, for driving the second guide plate 212 to move along the first guide plate 211;

[0063] The pressing mechanism 213 is connected to the upper end of the second guide plate 212 and located on one side of the first guide plate 211, for pressing the steel sheet pile 100 and cooperating with the second hydraulic cylinder 2122 to press the steel sheet pile into the ground to complete the piling work.

[0064] Further, as shown in Figures 1-2 , Figure 5 The pressing mechanism 213 comprises:

[0065] The advancing block 2131 is connected to the upper end of the second guide plate 212, and has a limiting groove 21311 inside for limiting one end of the steel sheet pile;

[0066] The first air cylinder 2132 is installed on the upper end of the advancing block 2131, and has a pressing piece 2133 connected to the lower end thereof and located in the limiting groove 21311, for pressing the steel sheet pile 100.

[0067] As an improvement, as shown in Figures 4-6 The guide assembly 22 comprises:

[0068] The positioning mechanism 221 is arranged on both sides of the first guide plate 211, for positioning the piling work by being inserted into the ground before piling;

[0069] The guide mechanism 222 is arranged at the discharge port 2222 of the upper end of the advancing assembly 21, for guiding the upper end of the steel sheet pile 100 during installation of the steel sheet pile 100;

[0070] The alignment mechanism 223 is arranged on one side of the guide mechanism 222, for guiding the lower end of the steel sheet pile 100 during installation of the steel sheet pile 100.

[0071] Further, as shown in Figure 5 The positioning mechanism 221 comprises:

[0072] The fixed frame 2211 is provided with two groups, respectively located on both sides of the first guide plate 211;

[0073] The second cylinder 2212 is installed inside the fixed frame 2211.

[0074] The positioning head 2213 is connected to the driving end of the second cylinder 2212, and is used for positioning the installation process of the steel sheet pile 100 drilled into the ground.

[0075] Further, as shown in the drawings, the guide mechanism 222 includes: Figures 6-7

[0076] The fixed plate 2221 is connected to the discharge end of the first guide plate 211, and has a discharge port 2222 inside;

[0077] The rotating rod 2223 is threadedly connected to the fixed plate 2221, and the rotating rod 2223 is provided with threads at the contact position with the fixed plate 2221;

[0078] The lifting plate 2224 is rotationally connected to the lower end of the rotating rod 2223, and is used for guiding the upper end of the steel sheet pile. The lifting plate 2224 is connected with the limiting blocks 2226 on both sides of the fixed plate 2221, and is used for guiding the upward movement of the lifting plate 2224;

[0079] The side guide rollers 2225 are rotationally arranged at the bottom of the lifting plate 2224 and correspondingly provided with two groups of the locking buckles 101, and are used for limiting and guiding the upper end of the locking buckle 101 during piling.

[0080] The alignment mechanism 223 includes:

[0081] The extension plate 2231 is connected to one side of the fixed plate 2221;

[0082] The guide rod 2232 is connected to the upper end of the extension plate 2231, and the upper part thereof is located inside the locking buckle 101, and is used for guiding the locking buckle 101 during the piling of the steel sheet pile 100;

[0083] The lower guide roller 2233 is rotationally connected inside the extension plate 2231, and is used for supporting the bottom of the steel sheet pile 100.

[0084] In addition, the bearing unit 1 includes:

[0085] The loading vehicle 11 is arranged at the lower end of the propulsion assembly 21, and the bottom of the loading vehicle 11 is provided with the caterpillar tracks 12 on both sides;

[0086] The first hydraulic cylinder 13 is installed at the upper end of the loading vehicle 11, and is used for switching the working angle of the propulsion assembly 21.

[0087] ​It should be noted that, in the implementation process of the present application, initially, the first guide plate 211 is in a horizontal state on the loading vehicle 11, the steel sheet pile piece 100 is placed horizontally on the upper end of the first guide plate 211, and one end of the steel sheet pile piece 100 is located in the limiting groove 21311, the lock catch 101 at the other end of the steel sheet pile piece 100 is sleeved outside the guide rod 2232, the first air cylinder 2132 is started, the first air cylinder 2132 drives the pressing plate 2133 to move downward to press the steel sheet pile piece 100, then the first hydraulic cylinder 13 is started, the first hydraulic cylinder 13 drives the first guide plate 211 to rotate, so that the first guide plate 211 together with the pressed steel sheet pile piece 100 is rotated from the horizontal state to the vertical state, and at this time, the lock catch 101 corresponding to the steel sheet pile piece 100 that has been installed on the ground corresponds to the lock catch 101 of the steel sheet pile piece 100 on the first guide plate 211, therefore, the whole overturning of the steel sheet pile 100 is carried out directly above the loading vehicle 11, and during the whole installation process, only the rotation of the first guide plate 211 needs to be switched, so that the effect of not needing to reserve a large working space for installation is achieved, which is suitable for narrow roads.

[0088] Subsequently, as shown in Figure 3 , Figures 5-6 the second air cylinder 2212 is started, the second air cylinder 2212 drives the positioning head 2213 to drill into the ground to a certain depth, so that the two groups of positioning heads 2213 can position the track 12 and the loading vehicle 11 after drilling into the ground, preventing the track 12 from relatively sliding between the interaction force and the ground during the subsequent piling process, causing the original corresponding lock catch 101 to deviate, causing the newly installed steel sheet pile piece 100 to be misaligned with the steel sheet pile piece 100 that has been installed on the ground;

[0089] Again, as shown in Figures 4-7As shown, the second hydraulic cylinder 2122 is started, the second hydraulic cylinder 2122 drives the second guide plate 212 to move along the inside of the first guide plate 211 through the fixed rod 2121, the second guide plate 212 drives the steel sheet pile piece 100 to pass through the lower guide roller 2233 and transition to the discharge port 2222 through the pushing block 2131, the rotating rotating rod 2223 drives the lifting plate 2224 to move downward along the discharge port 2222 through the threaded cooperation with the fixed plate 2221, the lifting plate 2224 drives the side guide roller 2225 to move downward to the upper end of the lock catch 101 to limit the lock catch 101, then, under the action of the driving force of the second hydraulic cylinder 2122, the steel sheet pile piece 100 continues to move downward and is inserted into the ground, so that the lock catch 101 of the newly driven steel sheet pile piece 100 corresponds to the lock catch 101 of the steel sheet pile piece 101 which has been installed in the ground, and the guide rod 2232 always limits the bottom of the lock catch 101 during the process, so that the whole steel sheet pile driving process does not need manual alignment of the steel sheet pile, and through the simultaneous limiting of the upper and lower ends of the lock catch 101, the steel sheet pile installation is more accurate.

[0090] It should be noted that, in this document, the terms such as first and second are used merely to distinguish one entity or operation from another, and do not necessarily require or imply these entities or operations have any such actual relationship or order. Also, the terms "comprises", "comprising", or any other variations thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed, or inherent to such a process, method, article, or apparatus.

[0091] Although the embodiments of the present application have been shown and described, it is understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An installation apparatus of a steel sheet pile, comprising a steel sheet pile piece (100) and a lock catch (101) provided on both sides of the steel sheet pile piece (100), characterized in that, Also include: Pile driving unit (2), including a pusher assembly (21) for carrying and advancing steel sheet pile (100) and a guide assembly (22) provided at one end of the pusher assembly (21) for guiding the steel sheet pile (100) during pile driving; The carrying unit (1) is provided at the lower end of the pusher assembly (21), which is used to switch the working angle of the pusher assembly (21); The pusher assembly (21) comprises: First guide plate (211); Second guide plate (212), slidingly inserted into the first guide plate (211); Second hydraulic cylinder (2122), one end connected with guide assembly (22) and the other end connected with second guide plate (212) through fixed rod (2121), used to drive second guide plate (212) to move along first guide plate (211); The pressing mechanism (213) is connected to the upper end of the second guide plate (212) and located on one side of the first guide plate (211), which is used to press the steel sheet pile (100) and cooperate with the second hydraulic cylinder (2122) to press the steel sheet into the ground to complete the pile driving work; The guide assembly (22) comprises: Positioning mechanism (221), provided on both sides of the first guide plate (211), used to top into the ground before pile driving to complete the positioning of pile driving work; Guide mechanism (222), provided at the discharge port (2222) of the upper end of the pusher assembly (21), used to guide the upper end of the steel sheet pile (100) during installation of the steel sheet pile (100); Alignment mechanism (223), provided on one side of the guide mechanism (222), used to guide the lower end of the steel sheet pile (100) during installation of the steel sheet pile (100); The positioning mechanism (221) comprises: Fixed frame (2211), provided with two groups, respectively located on both sides of the first guide plate (211); Second cylinder (2212) is installed in the fixed frame (2211); Positioning head (2213), connected to the driving end of the second cylinder (2212), used to drill into the ground to position the installation process of the steel sheet pile (100).

2. The steel sheet pile installation equipment according to claim 1, wherein: The pressing mechanism (213) comprises: Pushing block (2131), connected to the upper end of the second guide plate (212), provided with a limiting groove (21311) in the inside for limiting one end of the steel sheet pile; First cylinder (2132), installed on the upper end of the pushing block (2131), and the lower end is located in the limiting groove (21311) and connected with the pressing piece (2133) for pressing the steel sheet pile (100).

3. The steel sheet pile installation equipment according to claim 1, wherein: The guide mechanism (222) comprises: Fixed plate (2221), connected to the discharge end of the first guide plate (211), provided with a discharge port (2222) in the inside; Rotary rod (2223), threadedly connected with the fixed plate (2221), provided with threads at the contact between the rotary rod (2223) and the fixed plate (2221); A lifting plate (2224) is rotatably connected to the lower end of the rotating rod (2223) and used for guiding the upper end of the steel sheet pile. The lifting plate (2224) is connected with limiting blocks (2226) on both sides of the fixed plate (2221) and used for guiding the upward movement of the lifting plate (2224); Side guide rollers (2225) are rotatably arranged at the bottom of the lifting plate (2224) and correspondingly arranged with two groups of the lock buckles (101) and used for limiting and guiding the upper end of the lock buckle (101) during piling.

4. The steel sheet pile installation device according to claim 3, characterized in that, The alignment mechanism (223) comprises: an extension plate (2231) connected to one side of the fixed plate (2221); a guide rod (2232) connected to the upper end of the extension plate (2231) and having an upper portion located in the lock buckle (101) and used for guiding the lock buckle (101) during piling of the steel sheet pile (100); a lower guide roller (2233) rotatably connected to the inside of the extension plate (2231) and used for supporting the bottom of the steel sheet pile (100).

5. The steel sheet pile installation device according to claim 1, characterized in that, The bearing unit (1) comprises: a loading vehicle (11) arranged at the lower end of the advancing assembly (21) and having tracks (12) arranged at the bottom of both sides thereof; a first hydraulic cylinder (13) mounted at the upper end of the loading vehicle (11) and used for switching the working angle of the advancing assembly (21).

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