Spliced anti-collision wharf structure and assembling method

Abstract

The application provides a spliced anti-collision wharf structure and a splicing method, which comprises a plurality of floating blocks, the floating blocks are connected together through buffer connecting seats, and the plurality of floating blocks can be spliced into an anti-collision wharf with a specified size and shape through a corresponding number of buffer connecting seats. A gap for staggered movement is reserved between the spliced floating blocks, and the buffer connecting seats between the floating blocks are used for buffering when the anti-collision wharf is impacted. The wharf formed by the buffer connecting seats as connecting points and the gap reserved between the floating blocks for staggered movement facilitates the buffering function of the buffer connecting seats to slow down the impact force, and the whole wharf has a certain flexibility, so that the impact force can be effectively diffused to other areas, the wharf has strong integrity, and the effect of overall buffering is achieved. In addition, the buffering and anti-impact effect can be further achieved through the contact with the water surface during the movement of the floating blocks.

Description

Technical Field

[0001] This invention relates to the field of marine docks, and in particular to a modular anti-collision dock structure and assembly method. Background Technology

[0002] With the improvement of living standards, the demand for travel among the public is becoming increasingly strong. As the preferred tool for tourists to enjoy water activities, cruise ships are widely used in rivers, lakes, and scenic spots, with a large demand and frequent use. However, the requirements for stopping traditional cruise ships are not strict. Generally, the boatman can drive the ship to the side of the water or tow it to a simple dock. This poses a safety hazard when tourists board the ship, reduces the service level of the cruise ship, and makes it difficult to meet the psychological needs of tourists to board the ship smoothly and with peace of mind.

[0003] With the advancement of technology, more and more pontoons are being used in the construction of simple docks. These pontoons are manufactured using a blow molding process, allowing them to float on the water surface. They have good weather resistance and impact resistance, and can resist ultraviolet rays, freezing, seawater chemicals, oil stains, and other corrosion. They can also automatically rise and fall with the tides. However, traditional pontoons are mostly assembled using a self-clamping method. During installation, they need to be assembled in advance on the shore and then pushed into the designated water area, making it difficult to extend or reassemble them on-site as needed.

[0004] Currently, Chinese patent CN 217536848 U proposes a modular cruise ship dock, which allows for the fitting insertion of bolts into the pin holes to securely connect adjacent pontoon blocks. However, during use, it has been found that the shock absorption effect of this cruise ship dock is poor, mainly relying on the properties of the pontoon block material itself to achieve the buffering and shock absorption effect. When a cruise ship accidentally collides with the dock during mooring, it can cause unnecessary damage to the cruise ship and its passengers, posing a safety hazard. Therefore, a modular anti-collision dock structure and assembly method are proposed to solve the above problems. Summary of the Invention

[0005] The main objective of this invention is to provide a modular anti-collision dock structure and assembly method, which solves the problem that the existing modular cruise ship docks have poor shock absorption effects. They mainly rely on the properties of the float blocks themselves to achieve a buffering and shock absorption effect. However, if a cruise ship accidentally collides with the dock while moored, it can cause unnecessary damage to the cruise ship and its passengers, posing a safety hazard.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is: a splicing anti-collision dock structure, including multiple pontoon blocks, which are connected together by buffer connecting seats. Multiple pontoon blocks can be spliced ​​into an anti-collision dock of a specified size and shape by a corresponding number of buffer connecting seats. The spliced ​​pontoon blocks have reserved gaps for staggered movement. When the anti-collision dock is impacted, it is buffered by the buffer connecting seats between the pontoon blocks.

[0007] In a preferred embodiment, the top of the pontoon block is provided with four mating grooves, which are symmetrically arranged in pairs at the edge of the top of the pontoon block, and pin holes are provided on the mating grooves.

[0008] In a preferred embodiment, the buffer connecting seat includes several buffer pins, a pin at the bottom of the buffer pin, and a connecting rod hinged between the buffer pins. The number of buffer pins is adapted to the number of adjacent float blocks, and the dimensions of the buffer pins and the pin are adapted to the dimensions of the mating groove and the pin hole, respectively.

[0009] In a preferred embodiment, the buffer connector includes two types:

[0010] The rhomboid buffer connector consists of four buffer pins. Each of the four buffer pins has a pin at its bottom. Connecting rods are hinged between adjacent buffer pins. There are four connecting rods in a rhomboid shape, which can be used to splice four float blocks into a rhomboid structure.

[0011] The triangular buffer connector consists of three buffer pins, each with a pin at its bottom. Adjacent buffer pins are hinged with two connecting rods in a V-shape, which can be used to assemble the three float blocks into a triangular structure.

[0012] In a preferred embodiment, the buffer pin cap includes a hollow buffer box with an open front end, two limiting grooves disposed on opposite inner walls of the hollow buffer box, a buffer spring disposed in the hollow buffer box, a buffer slider slidably disposed in the hollow buffer box and abutting against the front end of the buffer spring, limiting sliders disposed on both sides of the buffer slider and slidably connected to the two limiting grooves respectively, two extension plates disposed at the front end of the buffer slider, and a hinge rod disposed between the two extension plates. The end of the connecting rod is rotatably fitted onto the outside of the hinge rod, and the multiple connecting rods are staggered vertically.

[0013] In a preferred embodiment, the bottom end of the pin is further provided with a locking buckle assembly;

[0014] The locking buckle assembly includes a telescopic cavity that extends horizontally through the bottom end of the pin, two sliding grooves on the opposite inner wall of the telescopic cavity, a telescopic spring in the telescopic cavity, locking blocks at both ends of the telescopic spring and extending to the outside of the telescopic cavity, and sliding blocks on both sides of the locking blocks and slidably connected to the two sliding grooves respectively.

[0015] The locking block has a right-angled trapezoidal cross-section with a sloping bottom. When the sloping bottom of the locking block is resisted, it will retract into the telescopic cavity.

[0016] In a preferred embodiment, the bottom of the float block is further provided with a groove corresponding to the fitting groove. When the pin is fully inserted into the pin hole, its bottom end is on the same plane as the bottom surface of the float block, and the locking buckle assembly engages with the bottom surface of the groove.

[0017] In the preferred embodiment, the triangular buffer connecting seat is used for assembling the outermost float block. The triangular buffer connecting seat has a telescopic displacement sensor installed in the buffer pin cap in the middle. The telescopic displacement sensor is installed in the buffer spring, and its input end is connected to the buffer slider. The telescopic displacement sensor is used to record the collision path.

[0018] In the preferred embodiment, several guide wheels are provided on the outer side of the outermost pontoon block to deflect the vessel after an impact.

[0019] The method includes:

[0020] S1. Prepare a relative number of pontoon blocks and buffer connection seats according to the specified size and shape of the anti-collision dock;

[0021] S2. Start assembling the anti-collision dock from the inside out. Insert the four pins of the diamond buffer connector into the pin holes of the four pontoon blocks at the same time until the locking buckle assembly is engaged. Then, according to the specified size and shape of the anti-collision dock, use the diamond buffer connector to complete the main structure of the anti-collision dock.

[0022] S3. Using triangular buffer connectors, assemble the float blocks at the edge of the completed main structure in sequence. Insert the triangular buffer connectors into the pin holes of the three float blocks at the same time until the locking buckle assembly is engaged. During the installation process, ensure that the buffer pin cap with the telescopic displacement sensor is closer to the inner side, and that the side of the float block with the guide wheel faces outward.

[0023] S4. Finally, fix the assembled anti-collision dock to a fixed point on the shore, and connect the telescopic displacement sensor to the monitoring equipment. Record the data of the telescopic displacement sensor through the monitoring equipment, perform collision analysis, and optimize the entry and exit paths of ships based on the collision records.

[0024] This invention provides a modular anti-collision wharf structure and assembly method. The wharf is formed by connecting buffer seats, with gaps reserved between the pontoon blocks for staggered movement. This allows the buffer seats to mitigate impact forces through their own buffering function, while also giving the entire wharf a certain degree of flexibility. This effectively diffuses the impact force to other areas, resulting in strong overall integrity and achieving a comprehensive buffering effect. Furthermore, the contact between the pontoon blocks and the water surface during movement further enhances the buffering and impact protection effect. In addition, the installation of telescopic displacement sensors records collision events and performs collision analysis. Based on the collision records, the entry and exit paths of vessels can be optimized. Moreover, by installing guide wheels on the outside of the outer pontoon blocks, the impacting vessels can be effectively deflected, thereby dispersing the impact force and further improving the buffering effect. Attached Figure Description

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0026] Figure 1 This is a diagram of the overall assembly structure of the present invention;

[0027] Figure 2 This is a partial assembly structure diagram of the present invention;

[0028] Figure 3 This is a structural diagram of the float block of the present invention;

[0029] Figure 4 This is a structural diagram of the rhomboid buffer connector of the present invention;

[0030] Figure 5 This is a structural diagram of the triangular buffer connector of the present invention;

[0031] Figure 6 This is a structural diagram of the connection between the rhomboid buffer connecting seat and the float block of the present invention;

[0032] Figure 7 This is a structural diagram of the connection between the triangular buffer connecting seat and the float block of the present invention;

[0033] Figure 8 This is the present invention. Figure 6 Exploded structure diagram;

[0034] Figure 9 This is the present invention. Figure 7 Exploded structure diagram;

[0035] Figure 10 This is a cross-sectional view of the buffer pin cap of the present invention;

[0036] Figure 11 This is a structural diagram of the connection between the buffer connector and the baffle plate of the present invention;

[0037] Figure 12This is a structural diagram of the connection between the rhomboid buffer connecting seat, the baffle plate, and the float block of the present invention;

[0038] Figure 13 This is a structural diagram of the connection between the triangular buffer connecting seat, the baffle plate, and the float block of the present invention;

[0039] Figure 14 This is a diagram showing the connection of the shielding plate portion of the dock structure of the present invention;

[0040] Figure 15 This is a side view of the rhomboid buffer connector of the present invention;

[0041] Figure 16 This is a cross-sectional view of the pin and pin hole insertion structure of the present invention;

[0042] Figure 17 This is the present invention. Figure 16 Enlarged view of the A-structure;

[0043] Figure 18 This is a diagram of the installation structure of the telescopic displacement sensor of the present invention;

[0044] Figure 19 This is a schematic diagram of the guide wheel mounting structure of the present invention;

[0045] Figure 20 This is a side view of the guide wheel structure of the present invention;

[0046] In the diagram: Float block 1; Fitting groove 101; Pin hole 102; Groove 103; Guide wheel 104; Buffer connecting seat 2; Buffer pin cap 201; Hollow buffer box 2010; Limiting slide groove 2011; Buffer spring 2012; Buffer slider 2013; Limiting slider 2014; Extension plate 2015; Hinge rod 2016; Telescopic displacement sensor 2017; Connecting rod 202; Pin 203; Locking buckle assembly 204; Telescopic cavity 2040; Sliding groove 2041; Telescopic spring 2042; Locking block 2043; Sliding block 2044; Baffle plate 205; Diamond-shaped buffer connecting seat 21; Triangular buffer connecting seat 22. Detailed Implementation

[0047] Example 1

[0048] like Figure 1-11As shown, a modular anti-collision dock structure includes multiple pontoon blocks 1, which are connected together by buffer connecting seats 2. The multiple pontoon blocks 1 can be assembled into an anti-collision dock of a specified size and shape through a corresponding number of buffer connecting seats 2, and a gap area of ​​a specified size and shape is formed in the anti-collision dock as a berthing position. The specific number and size of the berthing positions can be adjusted according to the actual situation. The pontoon blocks 1 are reserved with gaps for staggered movement after being assembled. When the anti-collision dock is impacted, it is buffered by the buffer connecting seats 2 between the pontoon blocks 1.

[0049] In use, the dock formed by the buffer connecting seat 2 as the connection point can reduce the impact force. The gap reserved between the pontoon blocks 1 allows the pontoon blocks 1 to overlap in a small range, so that the entire dock has a certain degree of flexibility, which can effectively spread the impact force to other areas and has strong integrity, thereby achieving the overall buffering effect. At the same time, during the expansion and contraction process, the contact with the water surface can further achieve the buffering and shockproof effect.

[0050] In the preferred embodiment, the top of the float block 1 is provided with four mating grooves 101, which are symmetrically arranged in pairs at the top edge of the float block 1. The mating grooves 101 are provided with pin holes 102. The float block 1 can be a polygonal rectangle or a cylinder. In this embodiment, a cube is preferred, and all four corners are chamfered to reduce the diagonal movement that occurs when the float blocks 1 are impacted and move in an interlocking manner.

[0051] In a preferred embodiment, the buffer connecting seat 2 includes a plurality of buffer pin caps 201, a pin 203 disposed at the bottom of the buffer pin caps 201, and a connecting rod 202 hinged between the buffer pin caps 201. The buffer pin caps 201 and the pin 203 are integrally formed. In this embodiment, the pin 203 and the pin hole 102 are both fitted rectangular bodies. The number of buffer pin caps 201 is matched with the number of adjacent float blocks 1. The dimensions of the buffer pin caps 201 and the pin 203 are respectively matched with the dimensions of the mating groove 101 and the pin hole 102.

[0052] In use, the buffer pin cap 201 of the buffer connecting seat 2 is engaged with the mating groove 101, and the pin 203 is inserted into the pin hole 102. The mating groove 101 can fully accommodate the buffer pin cap 201, so that multiple buffer pin caps 201 can be inserted into multiple adjacent float blocks 1. The adjacent float blocks 1 can be connected by the connecting rod 202.

[0053] In a preferred embodiment, the buffer connector 2 includes two types:

[0054] The rhomboid buffer connecting seat 21 is composed of four buffer pin caps 201. Each of the four buffer pin caps 201 has a pin 203 at its bottom. A connecting rod 202 is hinged between adjacent buffer pin caps 201. There are four connecting rods 202 in a rhomboid shape, which can splice the four float blocks 1 into a rhomboid structure.

[0055] The triangular buffer connecting seat 22 is composed of three buffer pin caps 201. Each of the three buffer pin caps 201 has a pin 203 at its bottom. Adjacent buffer pin caps 201 are hinged with two connecting rods 202 in a V-shape, which can splice the three float blocks 1 into a triangular structure.

[0056] Among them, the rhomboid buffer connecting seat 21 is mainly used for the internal main body assembly of the anti-collision wharf, and the triangular buffer connecting seat 22 is used for the assembly of the edge of the anti-collision wharf.

[0057] In a preferred embodiment, the buffer pin cap 201 includes a hollow buffer box 2010 with an open front end, two limiting grooves 2011 disposed on opposite inner walls of the hollow buffer box 2010, a buffer spring 2012 disposed in the hollow buffer box 2010, a buffer slider 2013 slidably disposed in the hollow buffer box 2010 and abutting against the front end of the buffer spring 2012, limiting sliders 2014 fixed on both sides of the buffer slider 2013 and slidably connected to the two limiting grooves 2011 respectively, two extension plates 2015 fixed on the front end of the buffer slider 2013, and a hinge rod 2016 fixed between the two extension plates 2015. The end of the connecting rod 202 is rotatably fitted onto the outside of the hinge rod 2016. The multiple connecting rods 202 are staggered vertically to avoid unnecessary interference.

[0058] When the buffer slider 2013 is subjected to the force transmitted from the connecting rod 202, it expands and contracts within the hollow buffer box 2010 by compressing the buffer spring 2012, thereby reducing the pressure caused by the impact. At the same time, the tension of the buffer spring 2012 enables a rapid reset effect. The sliding of the limiting slider 2014 in the limiting groove 2011 serves as a limit. When the buffer spring 2012 is compressed to its limit, the float block 1 moves, transmitting the force to other float blocks 1 and the buffer pin cap 201, thereby reducing the impact force as a whole. Since the float block 1 floats on the water surface, it can utilize the water during movement to achieve a stronger buffering effect.

[0059] Example 2

[0060] Further explanation in conjunction with Example 1, such as Figure 11-14In order to solve the problem of the hole formed between the connecting rods 202 of the buffer connecting seat 2 and avoid affecting the normal use of the dock, a baffle plate 205 is also provided on the top of the buffer connecting seat 2. The baffle plate 205 is fixed on the top of one of the buffer pin caps 201 of the buffer connecting seat 2 and makes movable contact with the top of the other buffer pin caps 201. In this embodiment, the baffle plate 205 is circular and the edges are chamfered, so that the hole above the buffer connecting seat 2 is covered by the baffle plate 205 without affecting the normal extension and retraction of the buffer connecting seat 2.

[0061] Example 3

[0062] Further explanation in conjunction with Example 1, such as Figure 15-17 As shown in the structure, in order to improve the stability of the connection of the buffer connector 2, the bottom end of the pin 203 is also provided with a locking buckle assembly 204.

[0063] The locking buckle assembly 204 includes a telescopic cavity 2040 that is transversely disposed through the bottom end of the pin 203, two sliding grooves 2041 disposed on the opposite inner wall surface of the telescopic cavity 2040, a telescopic spring 2042 disposed in the telescopic cavity 2040, a locking block 2043 disposed at both ends of the telescopic spring 2042 and extending to the outside of the telescopic cavity 2040, and a sliding block 2044 fixed on both sides of the locking block 2043 and slidably connected to the two sliding grooves 2041 respectively.

[0064] In use, the two locking blocks 2043 can extend and retract in the telescopic cavity 2040 through the telescopic spring 2042. The sliding block 2044 slides in the sliding groove 2041, which can play a limiting role. When the bottom end of the pin 203 passes through the pin hole 102, the two locking blocks 2043 extend under the tension of the telescopic spring 2042 and fit against the bottom wall of the float block 1, thereby playing a fixing role. When it is necessary to release the fixation to replace the buffer connecting seat 2, press the locking blocks 2043 on both sides at the same time to retract them.

[0065] The locking block 2043 has a right-angled trapezoidal cross section with a sloping bottom. When the sloping bottom of the locking block 2043 is resisted, it will retract into the telescopic cavity 2040. This facilitates the installation of the buffer connecting seat 2. When the pin 203 is inserted downward from the top of the pin hole 102, the sloping surface of the locking block 2043 abuts against the opening edge of the pin hole 102, thereby retracting under the downward force and allowing the pin 203 to be inserted into the pin hole 102 without resistance.

[0066] In a preferred embodiment, the bottom of the float block 1 is also provided with a groove 103 corresponding to the fitting groove 101. When the pin 203 is inserted into the pin hole 102, its bottom end is on the same plane as the bottom surface of the float block 1. The locking buckle assembly 204 engages with the bottom surface of the groove 103, making the ground of the float block 1 flatter and preventing the locking buckle assembly 204 from being impacted.

[0067] Example 4

[0068] Further explanation is provided in conjunction with Examples 1-3, such as Figure 7 and 18 As shown in the structure, the triangular buffer connecting seat 22 is used for assembling the outermost float block 1. A telescopic displacement sensor 2017 is installed in the buffer pin cap 201 in the middle of the triangular buffer connecting seat 22. The telescopic displacement sensor 2017 is fixed in the hollow buffer box 2010 and located in the buffer spring 2012. Its input end is connected to the buffer slider 2013. The telescopic displacement sensor 2017 is used to record the collision path. When the buffer slider 2013 is impacted and displaced, the telescopic displacement sensor 2017 can record its displacement. Therefore, when the data accumulates to a certain amount, collision analysis can be performed, and the entry and exit paths of ships can be optimized based on the collision records.

[0069] Example 5

[0070] Further explanation is provided in conjunction with Examples 1-4, such as Figures 19-20 As shown in the structure, the outermost pontoon block 1 is provided with several guide wheels 104 on its outer side, which are used to deflect the ship after being impacted. The outer edge of the pontoon block 1 has guide wheels 104 on its outward-facing side, and the two outward-facing sides of the pontoon block 1 at the corner are provided with guide wheels 104. In this embodiment, there are two guide wheels 104 on one side. When an impact is prevented, the guide wheels 104 can effectively deflect the ship, thereby playing a role in dispersing the impact force and further improving the buffering effect.

[0071] Example 6

[0072] Further explanation is provided in conjunction with Examples 1-5, such as Figure 1-20 The structure shown illustrates a method for assembling a modular anti-collision wharf, the method comprising:

[0073] S1. Prepare a relative number of pontoon blocks 1 and buffer connecting seats 2 according to the specified size and shape of the anti-collision dock;

[0074] S2. Start assembling the anti-collision dock from the inside out. Insert the four pins 203 of the diamond buffer connecting seat 21 into the pin holes 102 of the four pontoon blocks 1 at the same time until the locking buckle assembly 204 is engaged. Then, according to the specified size and shape of the anti-collision dock, use the diamond buffer connecting seat 21 to complete the main structure of the anti-collision dock.

[0075] S3. Using the triangular buffer connecting seat 22, the edge part of the float block 1 is assembled sequentially at the edge of the completed main structure. The triangular buffer connecting seat 22 is inserted into the pin hole 102 of the three float blocks 1 at the same time until the locking buckle assembly 204 is engaged. During the installation process, ensure that the buffer pin cap 201 with the telescopic displacement sensor 2017 is closer to the inner side, and at the same time make the side of the float block 1 with the guide wheel 104 face outward.

[0076] S4. Finally, fix the assembled anti-collision dock to a fixed point on the shore, and connect the telescopic displacement sensor 2017 to the monitoring equipment. Record the data of the telescopic displacement sensor 2017 through the monitoring equipment, perform collision analysis, and optimize the entry and exit paths of ships based on the collision records.

[0077] It should be noted that anti-collision piers can be secured by piles or anchor chains.

[0078] The above embodiments are merely preferred technical solutions of the present invention and should not be considered as limitations on the present invention. The scope of protection of the present invention should be limited to the technical solutions described in the claims, including equivalent substitutions of the technical features described in the claims. That is, equivalent substitutions and improvements within this scope are also within the scope of protection of the present invention.

Claims

1. A spliced anti-impact wharf structure, characterized by: It includes multiple pontoon blocks (1), which are connected together by buffer connecting seats (2). Multiple pontoon blocks (1) can be spliced ​​together into a collision-resistant dock of a specified size and shape by a corresponding number of buffer connecting seats (2). The spliced ​​pontoon blocks (1) have reserved gaps for staggered activities. When the collision-resistant dock is impacted, it is buffered by the buffer connecting seats (2) between the pontoon blocks (1). The top of the pontoon block (1) is provided with four mating grooves (101), which are symmetrically arranged in pairs at the edge of the top of the pontoon block (1). The mating grooves (101) are provided with pin holes (102). The buffer connecting seat (2) includes several buffer pin caps (201), a pin (203) set at the bottom of the buffer pin caps (201), and a connecting rod (202) hinged between the buffer pin caps (201). The number of buffer pin caps (201) is adapted to the number of adjacent float blocks (1), and the size of the buffer pin caps (201) and the pin (203) is adapted to the size of the mating groove (101) and the pin hole (102), respectively. The buffer pin cap (201) includes a hollow buffer box (2010) with an open front end, two limiting grooves (2011) on opposite inner wall surfaces of the hollow buffer box (2010), a buffer spring (2012) in the hollow buffer box (2010), a buffer slider (2013) slidably disposed in the hollow buffer box (2010) and abutting against the front end of the buffer spring (2012), limiting sliders (2014) disposed on both sides of the buffer slider (2013) and slidably connected to the two limiting grooves (2011) respectively, two extension plates (2015) at the front end of the buffer slider (2013), and a hinge rod (2016) disposed between the two extension plates (2015). The end of the connecting rod (202) is rotatably fitted outside the hinge rod (2016), and the multiple connecting rods (202) are staggered vertically.

2. The spliced anti-collision wharf structure according to claim 1, characterized in that: The buffer connector (2) includes two types: The rhomboid buffer connecting seat (21) is composed of four buffer pin caps (201). Each of the four buffer pin caps (201) has a pin (203) at its bottom. A connecting rod (202) is hinged between adjacent buffer pin caps (201). There are four connecting rods (202) in a rhomboid shape, which can splice the four float blocks (1) into a rhomboid structure. The triangular buffer connector (22) consists of three buffer pins (201). Each of the three buffer pins (201) has a pin (203) at its bottom. A connecting rod (202) is hinged between adjacent buffer pins (201). There are two connecting rods (202), which are V-shaped and can be used to splice the three float blocks (1) into a triangular structure.

3. The spliced anti-impact wharf structure according to claim 2, characterized in that: The top of the buffer connector (2) is also provided with a baffle plate (205), which is fixed on the top of one of the buffer pins (201) of the buffer connector (2) and makes movable contact with the tops of the remaining buffer pins (201).

4. The spliced anti-impact wharf structure according to any one of claims 2-3, characterized in that: The bottom end of the pin (203) is also provided with a locking buckle assembly (204). The locking buckle assembly (204) includes a telescopic cavity (2040) that is laterally disposed through the bottom end of the pin (203), two sliding grooves (2041) disposed on the opposite inner wall surface of the telescopic cavity (2040), a telescopic spring (2042) disposed in the telescopic cavity (2040), a locking block (2043) disposed at both ends of the telescopic spring (2042) and extending to the outside of the telescopic cavity (2040), and a sliding block (2044) disposed on both sides of the locking block (2043) and slidably connected to the two sliding grooves (2041) respectively. The cross-section of the locking block (2043) is a right trapezoid with a sloping bottom. When the sloping bottom of the locking block (2043) is resisted, it will retract into the telescopic cavity (2040). The bottom of the float block (1) is also provided with a groove (103) corresponding to the fitting groove (101). When the pin (203) is inserted into the pin hole (102), its bottom end is on the same plane as the bottom surface of the float block (1), and the locking buckle assembly (204) engages with the bottom surface of the groove (103).

5. The spliced anti-impact wharf structure according to claim 4, characterized in that: The triangular buffer connector (22) is used for assembling the outermost float block (1). The triangular buffer connector (22) is equipped with a telescopic displacement sensor (2017) in the buffer pin cap (201) in the middle. The telescopic displacement sensor (2017) is installed in the buffer spring (2012), and its input end is connected to the buffer slider (2013). The telescopic displacement sensor (2017) is used to record the collision path.

6. The spliced anti-impact wharf structure according to claim 5, characterized in that: Several guide wheels (104) are provided on the outer side of the outermost pontoon block (1) for deflecting the vessel after being hit.

7. The method of claim 6, wherein the method further comprises: The method includes: S1. Prepare a relative number of pontoon blocks (1) and buffer connecting seats (2) according to the specified size and shape of the anti-collision dock. S2. Start assembling the anti-collision dock from the inside out. Insert the four pins (203) of the diamond buffer connecting seat (21) into the pin holes (102) of the four pontoon blocks (1) at the same time until the locking buckle assembly (204) is engaged. Then, according to the specified size and shape of the anti-collision dock, use the diamond buffer connecting seat (21) to complete the main structure of the anti-collision dock. S3. Using the triangular buffer connector (22), the edge part of the float block (1) is assembled in sequence at the edge of the completed main structure. The triangular buffer connector (22) is inserted into the pin hole (102) of the three float blocks (1) at the same time until the locking buckle assembly (204) is engaged. During the installation process, ensure that the buffer pin cap (201) with the telescopic displacement sensor (2017) is close to the inner side, and at the same time make the side of the float block (1) with the guide wheel (104) face outward. S4, finally, the spliced anti-collision wharf is fixed on the fixed point on the shore, and the telescopic displacement sensor (2017) is connected with the monitoring device, the data of the telescopic displacement sensor (2017) is recorded through the monitoring device, the collision analysis is carried out, and the in-out path of the ship is optimized according to the collision record.

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