Underwater piling guide device

Abstract

The utility model belongs to the technical field of ocean engineering, and discloses an underwater piling guide device which comprises a guide structure, a plurality of adjusting cylinders, a plurality of bearing assemblies, a plurality of first limiting pieces and a plurality of second limiting pieces. The guide structure comprises a guide cylinder; the plurality of adjusting cylinders are fixedly arranged on the peripheral side of the guide cylinder; the bearing assembly comprises an adjusting rod and a supporting plate, the adjusting rod is fixedly arranged on the supporting plate, the adjusting rod can penetrate through the adjusting cylinder, a plurality of limiting holes are formed in the adjusting rod in the vertical direction at intervals, and the first limiting piece can stretch into any limiting hole and abut against the bottom end of the adjusting cylinder; the second limiting piece can stretch into any limiting hole and abut against the top end of the adjusting cylinder. When the slope of the seabed surface is large, the relative position of the adjusting cylinder and the adjusting rod can be adjusted through the first limiting piece and the second limiting piece, so that the supporting plate can still abut against the seabed surface while it is guaranteed that the pipe pile in the guide cylinder is in the vertical state, the structure is simple, and the manufacturing cost is low.

Description

TECHNICAL FIELD

[0001] The utility model relates to ocean engineering technical field especially, relate to a underwater piling guide device. BACKGROUND

[0002] In the process of inserting pile on the seabed, it is required to accurately control the data of pile top elevation, pile body verticality and pile body plane position and corner, so as to ensure the quality of pile, because the seabed topography is complex, and there is much silt, so it is required to use a guide device in the process of inserting pile, so as to ensure accuracy.

[0003] The guide device in the prior art has poor applicability to large-gradient seabed topography, cannot guarantee the verticality of the pile body, and has too small adjustable range and lacks a systematic verticality adjusting method. UTILITY MODEL CONTENT

[0004] The utility model discloses a underwater piling guide device, adjustable range is big, and the versatility is strong.

[0005] To achieve this purpose, the utility model adopts the following technical scheme:

[0006] The underwater piling guide device is characterized by comprising:

[0007] A guide structure comprises a guide cylinder, and a tubular pile can pass through the guide cylinder in the through direction of the guide cylinder;

[0008] A plurality of adjusting cylinders are symmetrically distributed about the center of the guide cylinder and fixedly arranged relative to the guide cylinder, and the through direction of the adjusting cylinder is parallel to the through direction of the guide cylinder;

[0009] A plurality of supporting assemblies are provided, each supporting assembly comprises an adjusting rod and a supporting plate, the adjusting rod is fixedly arranged on the supporting plate, the adjusting rod can pass through the adjusting cylinder, a plurality of limiting holes are spaced apart in the vertical direction on the adjusting rod, the supporting plate can abut against the seabed surface, and the supporting assembly is in one-to-one correspondence with the adjusting cylinder;

[0010] A plurality of first limiting pieces are provided, each first limiting piece can extend into any one of the limiting holes and abut against the bottom end of the adjusting cylinder, and the first limiting piece is in one-to-one correspondence with the adjusting rod;

[0011] A plurality of second limiting pieces are provided, each second limiting piece can extend into any one of the limiting holes and abut against the top end of the adjusting cylinder, and the second limiting piece is in one-to-one correspondence with the adjusting rod.

[0012] As a preferred, a connecting rod is further arranged between two adjacent supporting plates, one end of the connecting rod is rotatably connected to one supporting plate, and the other end of the connecting rod is rotatably connected to the other supporting plate.

[0013] As preferred, a plurality of the connecting rods are arranged between two adjacent support plates.

[0014] As preferred, a locking assembly is further included, the locking assembly comprises a locking rod and two locking blocks, the support assembly further comprises an adapter seat, the adapter seat is provided with an adapter slot and a first adapter hole, the first adapter hole is communicated with the adapter slot, an end of the connecting rod is provided with a second adapter hole, when the end of the connecting rod extends into the adapter slot, the first adapter hole is communicated with the second adapter hole, the locking rod can pass through the first adapter hole and the second adapter hole at the same time, the two locking blocks are screwed on the two ends of the locking rod one by one, and the locking blocks can abut against the outer wall of the adapter seat.

[0015] As preferred, the top end of the guide cylinder is trumpet-shaped.

[0016] As preferred, an outlet is arranged on the outer periphery of the guide cylinder, the outlet is communicated with the guide cylinder, the outlet extends in the vertical direction, and the anchor chain of the pipe pile can pass out of the guide cylinder from the outlet.

[0017] As preferred, a limiting plate is arranged on the pipe pile, the limiting plate can pass out of the outlet and abut against the guide cylinder.

[0018] As preferred, a lifting lug is arranged on the support plate.

[0019] As preferred, a plurality of mud discharging holes are arranged on the support plate, the mud discharging holes pass through the support plate in the vertical direction.

[0020] As preferred, the guide structure further comprises a connecting frame, the connecting frame is fixedly arranged between the guide cylinder and the adjusting cylinder.

[0021] The beneficial effects of the utility model are as follows:

[0022] The adjusting cylinder and the support assembly cooperate with each other, when the underwater surface has a large slope, the relative position of the adjusting cylinder and the adjusting rod can be adjusted through the first limiting piece and the second limiting piece, so that the pipe pile in the guide cylinder is in the vertical state, and the support plate can still abut against the underwater surface, the adjusting range is large, the underwater surface with a large slope can be applied, the structure is simple, and the manufacturing cost is low. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is the structural schematic view of the underwater piling guide device;

[0024] Figure 2 Figure 1 is an enlarged view of A in the middle;

[0025] Figure 3 Figure 1 is a structural schematic view of the first limiting piece.

[0026] In the figure:

[0027] 1, guide structure; 11, guide cylinder; 12, connecting frame; 10, outlet;

[0028] 2, adjusting cylinder;

[0029] 3, supporting assembly; 31, adjusting rod; 310, limiting hole; 32, support plate; 321, lifting lug; 322, mud discharge hole; 33, adapter seat; 331, adapter groove; 332, first adapter hole;

[0030] 4, first limiting piece;

[0031] 5, second limiting piece;

[0032] 6, connecting rod;

[0033] 7, locking assembly; 71, locking rod; 72, locking block. DETAILED DESCRIPTION

[0034] The embodiments of the present application will be described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar parts or parts having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present application, and cannot be understood as a limitation of the present application.

[0035] In the description of the present application, unless otherwise explicitly specified and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0036] In the description of the utility model, unless another definite provision and limitation, first feature is in second feature " on " or " under " can include first feature and second feature direct contact, also can include first feature and second feature is not direct contact but is through their between another feature contact. Moreover, first feature is in second feature " on ", " above " and " on " include first feature is in second feature right above and oblique above, or just indicate first feature horizontal height is higher than second feature. First feature is in second feature " under ", " below " and " under " include first feature is in second feature right below and oblique below, or just indicate first feature horizontal height is less than second feature.

[0037] The technical scheme of the utility model is further illustrated below in combination with the drawings and through specific embodiments.

[0038] As Figures 1-3 The utility model provides a underwater piling guide device for underwater piling operation. The underwater piling guide device comprises a guide structure 1, a plurality of adjusting cylinders 2, a plurality of supporting assemblies 3, a plurality of first limit pieces 4 and a plurality of second limit pieces 5. Wherein, the guide structure 1 comprises a guide cylinder 11, and a pipe pile can pass through the guide cylinder 11 along the through direction of the guide cylinder 11;The plurality of adjusting cylinders 2 are symmetrically distributed about the center of the guide cylinder 11 and fixedly arranged relative to the guide cylinder 11, and the through direction of the adjusting cylinder 2 is parallel to the through direction of the guide cylinder 11;The supporting assembly 3 comprises an adjusting rod 31 and a supporting plate 32, the adjusting rod 31 is fixedly arranged on the supporting plate 32, the adjusting rod 31 can pass through the adjusting cylinder 2, a plurality of limit holes 310 are arranged on the adjusting rod 31 and spaced apart along the vertical direction, the supporting plate 32 can be pressed on the sea bottom, and the supporting assembly 3 is one-to-one corresponding to the adjusting cylinder 2;One first limit piece 4 can extend into any limit hole 310 and abut against the bottom end of the adjusting cylinder 2, and the first limit piece 4 is one-to-one corresponding to the adjusting rod 31;One second limit piece 5 can extend into any limit hole 310 and abut against the top end of the adjusting cylinder 2, and the second limit piece 5 is one-to-one corresponding to the adjusting rod 31.

[0039] The adjusting cylinder 2 and the supporting assembly 3 cooperate with each other, when the slope of the sea bottom is large, the relative position of the adjusting cylinder 2 and the adjusting rod 31 can be adjusted through the first limit piece 4 and the second limit piece 5, so that the pipe pile in the guide cylinder 11 is in a vertical state, and the supporting plate 32 can still be pressed on the sea bottom, the adjustment range is large, and the device can be applied to the sea bottom with large slope, and the structure is simple and the manufacturing cost is low.

[0040] It should be noted that the supporting plate 32 can be partially buried in the sand of the sea bottom, as long as the stability of the guide structure 1 can be ensured.

[0041] Exemplarily, in the embodiment, four supporting assemblies 3 are arranged, and correspondingly, four adjusting cylinders 2 are arranged, and eight first limiting members 4 and eight second limiting members 5 are arranged.

[0042] Exemplarily, in the embodiment, 14 limiting holes 310 are arranged on one adjusting rod 31 at intervals, and the interval between two adjacent limiting holes 310 is 200 mm, and the diameter of each limiting hole 310 is 89 mm.

[0043] In the embodiment, the position of the first limiting member 4 is raised or lowered by one limiting hole 310, and the guide cylinder 11 can be rotated by 0.86° relative to the vertical direction.

[0044] Exemplarily, in the embodiment, the first limiting member 4 and the second limiting member 5 are both pin shaft structures commonly used in the art, and both are provided with handles for easy holding.

[0045] Specifically, the guide structure 1 further comprises a connecting frame 12, which is fixedly arranged between the guide cylinder 11 and the adjusting cylinder 2.

[0046] Exemplarily, in the embodiment, the connecting frame 12 is a triangular truss structure commonly used in the art,

[0047] Specifically, the underwater piling guide device further comprises a connecting rod 6, which is arranged between two adjacent support plates 32, one end of the connecting rod 6 is rotatably connected to one support plate 32, and the other end is rotatably connected to the other support plate 32. The arrangement of the connecting rod 6 can prevent the two adjacent support plates 32 from moving relative to each other in the horizontal direction under the action of the water flow, thereby improving the stability of the support plate 32.

[0048] Specifically, a plurality of connecting rods 6 are arranged between two adjacent support plates 32. The above arrangement makes the stress of the support plate 32 more balanced, thereby further improving the stability of the support plate 32.

[0049] Specifically, the underwater pile driving guide device further comprises a locking assembly 7, the locking assembly 7 comprises a locking rod 71 and two locking blocks 72, the supporting assembly 3 further comprises an adapter seat 33, the adapter seat 33 is provided with an adapter slot 331 and a first adapter hole 332, the first adapter hole 332 is communicated with the adapter slot 331, the end of the connecting rod 6 is provided with a second adapter hole, when the end of the connecting rod 6 extends into the adapter slot 331, the first adapter hole 332 is communicated with the second adapter hole, the locking rod 71 can pass through the first adapter hole 332 and the second adapter hole at the same time, the two locking blocks 72 are screwed on the two ends of the locking rod 71 one by one, and the locking block 72 can abut against the outer wall of the adapter seat 33. The arrangement of the above-mentioned locking assembly 7 can realize the rotary connection of the supporting plate 32 and the connecting rod 6, and the rotary locking block 72 can rotate the locking rod 71 to be connected to the adapter seat 33 or separated from the adapter seat 33, which is simple and convenient to operate.

[0050] More specifically, two connecting portions are arranged at each end of the connecting rod 6, two adapter slots 331 are arranged on the adapter seat 33 in a spaced manner, and the connecting portions can extend into the adapter slots 331 one by one, so as to improve the connecting strength of the connecting rod 6 and the adapter seat 33.

[0051] Exemplarily, in the embodiment, the locking block 72 is a nut structure commonly used in the art, so as to facilitate local procurement.

[0052] More specifically, the first adapter hole 332 is in a strip shape in the length direction of the connecting rod 6, when encountering water flow impact, the connecting rod 6 can slide along the length direction of the first adapter hole 332 under the driving of the locking rod 71, so as to buffer the impact force of the water flow and improve the durability of the structure.

[0053] Specifically, the top end of the guide cylinder 11 is in a trumpet shape. The above-mentioned arrangement facilitates the insertion of the pipe pile into the guide cylinder 11.

[0054] Specifically, the outer circumferential side of the guide cylinder 11 is provided with an ejection port 10, the ejection port 10 is communicated with the guide cylinder 11, the ejection port 10 extends in the vertical direction, and the anchor chain of the pipe pile can pass out of the guide cylinder 11 from the ejection port 10. The above-mentioned arrangement facilitates the extension of the anchor chain.

[0055] It should be noted that if the ejection port 10 is directly opposite to the two supporting plates 32, the connecting rod 6 can not be arranged between the two supporting plates 32, so as to prevent the interference between the connecting rod 6 and the anchor chain.

[0056] More specifically, a limiting plate is arranged on the pipe pile, the limiting plate can pass out of the ejection port 10 and abut against the guide cylinder 11. The arrangement of the above-mentioned limiting plate can prevent the self-rotation of the pipe pile during the pile driving process.

[0057] Specifically, the support plate 32 is provided with lifting lugs 321. The lifting lugs 321 are arranged to facilitate hoisting of the support plate 32.

[0058] More specifically, the plurality of lifting lugs 321 are centrally symmetrically distributed about the guide cylinder 11, so that the support plate 32 will not be tilted during hoisting.

[0059] Specifically, the support plate 32 is provided with a plurality of mud discharge holes 322 extending in the vertical direction. When the support plate 32 is pressed against the seabed surface, the relatively loose silt on the seabed surface can be discharged through the mud discharge holes 322, thereby improving the stability of the support plate 32.

[0060] Optionally, the support plate 32 is provided with a high-pressure water injection device. When the support plate 32 is pressed against the seabed surface, the high-pressure water injection device can inject high-pressure water onto the seabed surface to facilitate the discharge of silt from the mud discharge holes 322. The high-pressure water injection device is a prior art in the field, and its specific structure and principle will not be described here.

[0061] The specific implementation method of the underwater pile driving guide device will be described in detail below. The use method includes the following steps:

[0062] S1, insert the first limit members 4 one by one into the limit holes 310 on the adjusting rods 31, and the heights of the plurality of first limit members 4 are equal.

[0063] S2, the plurality of adjusting cylinders 2 are one by one correspondingly sleeved on the adjusting rods 31, so that the bottom of the adjusting cylinder 2 abuts against the first limit member 4.

[0064] S3, the second limit members 5 are one by one correspondingly inserted into the limit holes 310 on the adjusting rods 31, so that the second limit members 5 abut against the top of the adjusting cylinder 2.

[0065] S4, hoist the support plate 32 so that the support plate 32 abuts against the seabed surface.

[0066] S5, measure the inclination angle of the guide cylinder 11 relative to the vertical direction.

[0067] S6, adjust the height of the guide cylinder 11 relative to the adjusting rod 31, so that the guide cylinder 11 extends in the vertical direction.

[0068] In the above steps, the support plate 32 can be first hoisted out of the water surface, and the heights of the adjusting cylinders 2 relative to the adjusting rods 31 can be adjusted by pulling out and inserting the first limit members 4 and the second limit members 5 to change the corresponding limit holes 310.

[0069] The above S4-S6 can be repeated multiple times until the inclination angle of the guide cylinder 11 relative to the vertical direction meets the actual requirements.

[0070] S7, the pipe pile is passed through the guide cylinder 11 to carry out subsequent piling operation.

[0071] Obviously, the above embodiments of the present application are merely examples for clearly illustrating the present application, and are not intended to limit the implementation modes of the present application. For those skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to exhaust all the implementation modes. Any modification, equivalent replacement and improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.

Claims

1. An underwater pile driving guide, characterized in that, The utility model provides a kind of guiding structure, including: Guiding structure (1), including guiding cylinder (11), pipe pile can pass through the through direction of guiding cylinder (11) along guiding cylinder (11); Multiple adjusting cylinders (2) are symmetrically distributed about the center of guiding cylinder (11) and are fixedly arranged relative to guiding cylinder (11), and the through direction of adjusting cylinder (2) is parallel to the through direction of guiding cylinder (11); Multiple supporting assemblies (3) are included, and supporting assembly (3) includes adjusting rod (31) and support plate (32), adjusting rod (31) is fixedly arranged on support plate (32), adjusting rod (31) can pass through adjusting cylinder (2), multiple limiting holes (310) are spaced apart on adjusting rod (31) in vertical direction, and support plate (32) can be pressed on seabed surface, and supporting assembly (3) corresponds to adjusting cylinder (2) one by one; Multiple first limiters (4) can extend into any one of the limiting holes (310) and abut against the bottom end of the adjusting cylinder (2), and the first limiters (4) correspond to the adjusting rods (31) one by one; Multiple second limiters (5) can extend into any one of the limiting holes (310) and abut against the top end of the adjusting cylinder (2), and the second limiters (5) correspond to the adjusting rods (31) one by one.

2. The underwater pile driving guide of claim 1, wherein, Further comprising a connecting rod (6), the connecting rod (6) is arranged between two adjacent support plates (32), one end of the connecting rod (6) is rotatably connected to one of the support plates (32), and the other end of the connecting rod (6) is rotatably connected to the other support plate (32).

3. The underwater pile driving guide of claim 2, wherein, A plurality of connecting rods (6) are arranged between two adjacent support plates (32).

4. The underwater pile driving guide of claim 2, wherein, Further comprising a locking assembly (7), the locking assembly (7) includes a locking rod (71) and two locking blocks (72), the supporting assembly (3) further includes an adapter seat (33), the adapter seat (33) is provided with an adapter slot (331) and a first adapter hole (332), the first adapter hole (332) is communicated with the adapter slot (331), the end of the connecting rod (6) is provided with a second adapter hole, and when the end of the connecting rod (6) extends into the adapter slot (331), the first adapter hole (332) is communicated with the second adapter hole, the locking rod (71) can pass through the first adapter hole (332) and the second adapter hole at the same time, and the two locking blocks (72) are screwed on the two ends of the locking rod (71) one by one, and the locking blocks (72) can abut against the outer wall of the adapter seat (33).

5. The underwater pile driving guide of claim 1, wherein, The top end of the guiding cylinder (11) is trumpet-shaped.

6. The underwater pile driving guide of claim 1, wherein, An outlet (10) is formed on the outer periphery of the guiding cylinder (11), the outlet (10) is communicated with the guiding cylinder (11), the outlet (10) extends in the vertical direction, and the anchor chain of the pipe pile can pass out of the guiding cylinder (11) from the outlet (10).

7. An underwater pile driving guide as claimed in claim 6, wherein, A limiting plate is arranged on the pipe pile, and the limiting plate can pass out of the outlet (10) and abut against the guide cylinder (11).

8. An underwater pile driving guide according to any one of claims 1-7, characterized in that A lifting lug (321) is arranged on the support plate (32).

9. An underwater pile driving guide as claimed in any one of claims 1 to 7, wherein, A plurality of vertical mud discharging holes (322) are arranged on the support plate (32).

10. The underwater piling guide device according to any one of claims 1-7, wherein the guide structure (1) further comprises a connecting frame (12) fixedly arranged between the guide cylinder (11) and the adjusting cylinder (2).

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