Hydraulic lifting positioning steel pile for engineering ship

Abstract

The utility model relates to the technical field of ship positioning piles, in particular to a hydraulic lifting positioning steel pile for an engineering ship, which is characterized in that the height position of the steel pile is fixed through a fixing device, the influence of external environment on the state of the steel pile is reduced, and the height of the steel pile is adjusted through a lifting device. The labor intensity of operators in the steel pile lifting process is reduced, the stability of equipment in the using process is improved through an auxiliary structure, and the practicability of the device is improved; comprising a fixing device, a lifting device and an auxiliary structure, the lifting device is installed on the fixing device, and the auxiliary structure is installed on the fixing device and the lifting device.

Description

Technical Field

[0001] The utility model relates to the technical field of ship positioning piles, in particular to a hydraulic lifting positioning steel pile for engineering ships. Background Art

[0002] Ship is a general term for various vessels, which are vehicles that can sail or anchor in waters for transportation or operations. They have different technical performance, equipment and structural types according to different usage requirements. Positioning piles are usually set on dredgers, and the positioning piles are moved by hydraulic means to position the dredger through the positioning piles.

[0003] The Chinese utility model patent with application number CN202322124234.4 in the prior art involves a hydraulic lifting and positioning steel pile for engineering ships, including a supporting structure, a hull, a pile hole, a support seat, a hollow tube, a stiffening rib, an annular support plate, a support frame, a steel pile, an inner lining steel pipe, a connecting column and a lifting sleeve, etc., which can conveniently position the steel pile to cope with different weather conditions, improve the stability of the steel pile lifting, and at the same time reduce the use of large equipment and make the operation simpler and more convenient.

[0004] However, in actual use, the above device needs to continuously extract and insert the steel rod, which increases the labor intensity of the operator during the lifting and positioning process. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a hydraulic lifting and positioning steel pile for engineering ships, which fixes the height position of the steel pile by a fixing device, reduces the influence of the external environment on the state of the steel pile, adjusts the height of the steel pile by a lifting device, reduces the labor intensity of operators during the steel pile lifting process, improves the stability of the equipment during use through an auxiliary structure, and improves the practicality of the device.

[0006] The utility model discloses a hydraulic lifting and positioning steel pile for engineering ships; the utility model comprises a fixing device, a lifting device and an auxiliary structure, the lifting device is installed on the fixing device, and the auxiliary structure is installed on the fixing device and the lifting device; the height position of the steel pile is fixed by the fixing device, thereby reducing the influence of the external environment on the state of the steel pile; the height of the steel pile is adjusted by the lifting device, thereby reducing the labor intensity of the operating personnel during the lifting process of the steel pile; the stability of the equipment during use is improved by the auxiliary structure, thereby improving the practicability of the device.

[0007] Preferably, the fixing device includes a support seat, a first electric cylinder, a pressure switch, a fixed plug plate, a pile body and a plug plate slot, the pile body is located in the pile hole of the ship, and a plurality of groups of plug plate slots are evenly arranged on the front and rear end surfaces of the pile body, respectively, a group of support seats are respectively arranged at the front and rear of the pile hole of the ship, a rectangular hole is arranged on the front end surface of the support seat, and a group of first electric cylinders are respectively installed on the outer sides of the two groups of support seats, the movable end of the first electric cylinder is connected with the fixed plug plate through the pressure switch, and the fixed plug plate is located in the rectangular hole of the support seat; the two groups of fixed plug plates are pushed into the plug plate slots on the front and rear end surfaces of the pile body by controlling the extension of the first electric cylinder, so that the part of the fixed plug plate close to the pile body is inserted into the inside of the plug plate slot, and the part of the fixed plug plate not inserted into the plug plate slot is located in the rectangular hole of the support seat, thereby fixing the height position of the pile body, and the pressure during the pushing process is monitored by the pressure switch to prevent the fixed plug plate from being not aligned with the plug plate slot during the pushing process, and when the pressure of the movable end of the first electric cylinder is greater than the preset value during the pushing process, the pressure switch controls the first electric cylinder to stop extending, thereby improving the safety and practicality of the device.

[0008] Preferably, it also includes a step head, and a step head is arranged on the end surface of the fixed plug plate close to the pile body; by the step head arranged on the fixed plug plate, the damage to the plug plate slot itself and the main structure of the fixed plug plate caused by the collision between the edge of the fixed plug plate itself and the edge of the plug plate slot during the process of inserting the fixed plug plate into the pile body is reduced, thereby improving the practicability of the device.

[0009] Preferably, the lifting device includes a frame, a lifting platform, a second electric cylinder, a lifting plug plate, a hydraulic cylinder and a wing plate. The frame is installed on the upper end surface of the support seat, and vertical rectangular holes are respectively arranged on the front and rear end surfaces of the frame. The lifting platform is placed inside the frame, and a group of wing plates are respectively arranged on the left and right end surfaces of the lifting platform. A group of hydraulic cylinders are respectively installed on the left and right sides of the support seat, and the moving ends of the two groups of hydraulic cylinders are respectively connected with the lower end surfaces of their respective upper wing plates. A rectangular through hole is arranged on the front end surface of the lifting platform, and the lifting plug plate is placed inside the rectangular through hole of the lifting platform. A second electric cylinder is installed on the outer surface of the lifting platform, and the moving end of the second electric cylinder is connected with the outer end surface of the lifting plug plate; the second electric cylinder is controlled to extend to push the lifting plug plate into the plug plate slot on the pile body, and then the hydraulic cylinder is controlled to extend to cooperate with the wing plate to push the lifting platform upward, and then lift the pile body upward, and the hydraulic cylinder is controlled to contract to release the pile body downward, so that the equipment controls the lifting and lowering of the pile body without the operator manually affecting the operation of the mechanical structure of the equipment, thereby reducing the labor intensity of the operator and improving the practicality of the device.

[0010] Preferably, it also includes a pressure sensor, a warning light and a PLC controller. A pressure sensor is provided on the end face of the lifting plug plate close to the plug plate slot, and a warning light and a PLC controller are installed on the upper end face of the frame. The PLC controller collects data collected by the pressure sensor and controls the opening and closing of the warning light. The pressure between the lifting plug plate and the inner wall of the plug plate slot after the lifting plug plate is inserted into the plug plate slot is measured by the pressure sensor, and the data is transmitted to the PLC controller. When the pressure is greater than the preset value, the PLC controller controls the warning light to turn on, prompting the operator to prevent sludge, gravel and other debris from entering the plug plate slot during the lifting and lowering of the pile body and affecting the insertion process of the lifting plug plate, and to prevent equipment damage caused by obstruction during the insertion process of the lifting plug plate, thereby improving the practicability and safety of the device.

[0011] Preferably, the auxiliary structure includes anti-skid patterns, limit sliding rods and limit columns, the upper end surface of the lifting plug plate is provided with anti-skid patterns, and a group of limit sliding grooves are respectively provided on the left and right end surfaces of the support seat rectangular hole, and a group of limit sliding rods are respectively provided on the left and right end surfaces of the fixed plug plate, the limit sliding rod is located in the limit sliding groove on the side where it is located, and a group of limit columns are respectively provided on the left and right parts of the frame, and the two groups of limit columns pass through the wing plates on their respective sides; the friction force between the upper end surface of the lifting plug plate and the upper end surface in the plug plate groove is increased after the lifting plug plate is inserted into the plug plate groove by the anti-skid patterns, thereby reducing the sliding phenomenon of the lifting plug plate inside the plug plate groove caused by the vibration of the pile body itself, thereby improving the stability of the device, and the lateral movement process of the fixed plug plate is limited by the limit sliding rods on the left and right parts of the fixed plug plate, and the lifting process of the lifting platform is auxiliary limited by the limit columns, thereby improving the stability of the device.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the height position of the steel pile is fixed by a fixing device, thereby reducing the influence of the external environment on the state of the steel pile; the height of the steel pile is adjusted by a lifting device, thereby reducing the labor intensity of operators during the lifting of the steel pile; the stability of the equipment during use is improved by an auxiliary structure, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the first cross-sectional structure of the utility model;

[0015] Figure 3 It is a second cross-sectional structural schematic diagram of the utility model;

[0016] Figure 4 It is an axonometric structural diagram of the lifting plug plate;

[0017] Figure 5It is a partial enlarged structural schematic diagram of the utility model;

[0018] Markings in the attached drawings: 1. Support seat; 2. First electric cylinder; 3. Pressure switch; 4. Fixed plug plate; 5. Pile body; 6. Plug plate slot; 7. Ladder head; 8. Rack; 9. Lifting platform; 10. Second electric cylinder; 11. Lifting plug plate; 12. Hydraulic cylinder; 13. Wing plate; 14. Pressure sensor; 15. Warning light; 16. PLC controller; 17. Anti-slip pattern; 18. Limit slide bar; 19. Limit column. DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0020] Example

[0021] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the lifting device is installed on the fixing device, and the auxiliary structure is arranged on the lifting device and the fixing device;

[0022] First, the second electric cylinder 10 is controlled to extend to push the lifting plug plate 11 into the plug plate slot 6 on the pile body 5, and then the hydraulic cylinder 12 is controlled to extend to cooperate with the wing plate 13 to push the lifting platform 9 upward, thereby lifting the pile body 5 upward, and the hydraulic cylinder 12 is controlled to contract to release the pile body 5 downward, and then the first electric cylinder 2 is controlled to extend to push the two sets of fixed plug plates 4 into the plug plate slots 6 on the front and rear end surfaces of the pile body 5, so that the part of the fixed plug plate 4 close to the pile body 5 is inserted into the plug plate slot 6, and the part of the fixed plug plate 4 not inserted into the plug plate slot 6 is located in the rectangular hole of the support seat 1, so that the height position of the pile body 5 is fixed;

[0023] The fixing device comprises a support seat 1, a first electric cylinder 2, a pressure switch 3, a fixed plug plate 4, a pile body 5 and a plug plate slot 6. The pile body 5 is located in the pile hole of the ship. A plurality of groups of plug plate slots 6 are evenly arranged on the front and rear end surfaces of the pile body 5. A group of support seats 1 are respectively arranged in front and rear of the pile hole of the ship. A rectangular hole is arranged on the front end surface of the support seat 1. A group of first electric cylinders 2 are respectively installed on the outer sides of the two groups of support seats 1. The moving end of the first electric cylinder 2 is connected to the fixed plug plate 4 through the pressure switch 3. The fixed plug plate 4 is located in the rectangular hole of the support seat 1.

[0024] It also includes a step head 7, and a step head 7 is provided on the end surface of the fixed plug plate 4 close to the pile body 5;

[0025] The lifting device includes a frame 8, a lifting platform 9, a second electric cylinder 10, a lifting plug plate 11, a hydraulic cylinder 12 and a wing plate 13. The frame 8 is installed on the upper end surface of the support base 1. Vertical rectangular holes are respectively provided on the front and rear end surfaces of the frame 8. The lifting platform 9 is placed inside the frame 8. A group of wing plates 13 are respectively provided on the left and right end surfaces of the lifting platform 9. A group of hydraulic cylinders 12 are respectively installed on the left and right sides of the support base 1. The moving ends of the two groups of hydraulic cylinders 12 are respectively connected to the lower end surfaces of the upper wing plates 13. A rectangular through hole is provided on the front end surface of the lifting platform 9. The lifting plug plate 11 is placed inside the rectangular through hole of the lifting platform 9. The second electric cylinder 10 is installed on the outer surface of the lifting platform 9. The moving end of the second electric cylinder 10 is connected to the outer end surface of the lifting plug plate 11.

[0026] It also includes a pressure sensor 14, a warning light 15 and a PLC controller 16. The pressure sensor 14 is arranged on the end surface of the lifting plugboard 11 close to the plugboard slot 6. The warning light 15 and the PLC controller 16 are installed on the upper end surface of the frame 8. The PLC controller 16 collects the data collected by the pressure sensor 14 and controls the opening and closing of the warning light 15.

[0027] The auxiliary structure includes anti-skid patterns 17, limit slide bars 18 and limit posts 19. The upper end surface of the lifting plug plate 11 is provided with anti-skid patterns 17. A group of limit slide grooves are respectively provided on the left and right end surfaces of the rectangular hole of the support seat 1. A group of limit slide bars 18 are respectively provided on the left and right end surfaces of the fixed plug plate 4. The limit slide bars 18 are located in the limit slide grooves on the side where they are located. A group of limit posts 19 are respectively provided on the left and right parts of the frame 8. Both groups of limit posts 19 pass through the wing plates 13 on their respective sides.

[0028] The height position of the steel pile is fixed by a fixing device to reduce the impact of the external environment on the state of the steel pile. The height of the steel pile is adjusted by a lifting device to reduce the labor intensity of operators during the lifting of the steel pile. The stability of the equipment during use is improved through an auxiliary structure, thereby improving the practicability of the device.

[0029] The warning light 15, PLC controller 16, hydraulic cylinder 12, second electric cylinder 10, first electric cylinder 2 and pressure sensor 14 of a hydraulic lifting and positioning steel pile for an engineering ship of the utility model are purchased on the market, and technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for creative labor by technicians in this field.

[0030] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A hydraulic lifting and positioning steel pile for engineering ships; characterized in that: The invention comprises a fixing device, a lifting device and an auxiliary structure, wherein the lifting device is mounted on the fixing device, and the auxiliary structure is mounted on the fixing device and the lifting device; the fixing device comprises a support seat (1), a first electric cylinder (2), a pressure switch (3), a fixing plug plate (4), a pile body (5) and a plug plate slot (6); the pile body (5) is located in a pile hole of a ship, and a plurality of groups of plug plate slots (6) are evenly arranged on the front and rear end surfaces of the pile body (5); a group of supporting seats (1) are respectively arranged on the front and rear end surfaces of the ship pile hole, and a rectangular hole is arranged on the front end surface of the supporting seat (1). The two groups of supporting seats (1) are A group of first electric cylinders (2) are respectively installed on the outer surfaces, and the moving end of the first electric cylinder (2) is connected to the fixed plug plate (4) through a pressure switch (3), and the fixed plug plate (4) is located in the rectangular hole of the support seat (1); the lifting device comprises a frame (8), a lifting platform (9), a second electric cylinder (10), a lifting plug plate (11), a hydraulic cylinder (12) and a wing plate (13), the frame (8) is installed on the upper end surface of the support seat (1), and vertical rectangular holes are respectively arranged on the front and rear end surfaces of the frame (8), and the lifting platform (9) is placed inside the frame (8). A group of wing plates (13) are respectively arranged on the left and right end surfaces of the lifting platform (9), a group of hydraulic cylinders (12) are respectively installed on the left and right sides of the support seat (1), and the moving ends of the two groups of hydraulic cylinders (12) are respectively connected to the lower end surfaces of the upper wing plates (13) of each group, a rectangular through hole is arranged on the front end surface of the lifting platform (9), and the lifting plug plate (11) is placed inside the rectangular through hole of the lifting platform (9), and a second electric cylinder (10) is installed on the outer side surface of the lifting platform (9), and the moving end of the second electric cylinder (10) is connected to the outer side end surface of the lifting plug plate (11); The auxiliary structure comprises an anti-slip pattern (17), a limiting slide bar (18) and a limiting column (19); the upper end surface of the lifting plug plate (11) is provided with an anti-slip pattern (17); a group of limiting slide grooves are respectively provided on the left and right end surfaces of the rectangular hole of the support seat (1); a group of limiting slide bars (18) are respectively provided on the left and right end surfaces of the fixed plug plate (4); the limiting slide bars (18) are located in the limiting slide grooves on the side where they are located; a group of limiting columns (19) are respectively provided on the left and right parts of the frame (8); and both groups of limiting columns (19) pass through the wing plates (13) on the side where they are located.

2. The hydraulic lifting and positioning steel pile for engineering ships according to claim 1, characterized in that: It also comprises a step head (7), and the step head (7) is arranged on the end surface of the fixed plug plate (4) on the side close to the pile body (5).

3. The hydraulic lifting and positioning steel pile for engineering ships according to claim 1, characterized in that: The device also comprises a pressure sensor (14), a warning light (15) and a PLC controller (16); the pressure sensor (14) is arranged on the end surface of the lifting plug plate (11) close to the plug plate slot (6); the warning light (15) and the PLC controller (16) are installed on the upper end surface of the frame (8); the PLC controller (16) collects data collected by the pressure sensor (14) and controls the opening and closing of the warning light (15).

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