Transverse-impact-resistant wharf berthing component and assembling method of prefabricated component of wharf berthing component
By designing a multi-directional force-conducting structure of dock-bench-resistant components that resistant to lateral impact, including dock pile foundations and prefabricated components, the problems of interference and collision during assembly are solved, and stable assembly and improved impact resistance are achieved.
Patent Information
- Application Number
- CN202510342114.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-21
- Publication Date
- 2025-05-23
AI Technical Summary
In the prior art, there are force-conducting structures in multiple directions in the assembly structure of the dock pile foundation and prefabricated components, resulting in obstacles in the lifting and assembly process and problems of interference and collision during the assembly process occur.
A dock-bearing member that resists transverse impact is designed, including dock pile foundation and prefabricated member. The prefabricated member has a half-enclosed shaped ship-bearing member body with a U-shaped top-view view. A half-enclosed groove that penetrates up and down on the inner side is formed, and a metal hooking structure is set on the upper part; the dock-bearing pile foundation includes a vertical pile tube fixed front and rear and an oblique pile tube, and a pair of shoulder pole beams are fixedly supported by a support member. The upper section of the vertical pile tube passes through the semi-enclosed groove. The metal hooking structure is attached to one end of the shoulder pole beam and welded.
It effectively avoids obstacles in the lifting and assembly process and interference and collision problems during the assembly process, ensures the stable assembly of dock pile foundations and prefabricated components, and improves the resistance to lateral impact force.
Smart Images
Figure CN120026590A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the field of mooring components. Background Art
[0002] Mooring components are key components used in docks or port facilities to protect ships and dock structures. Their main function is to absorb the impact of ships berthing to prevent damage to the hull and dock.
[0003] Due to the huge size and weight of the mooring components, they are generally composed of two parts: the pier pile foundation and the prefabricated components. During the assembly process, a lifting device is required for assembly. During the working process, the assembly structure needs to withstand the impact force of the ship (berthing force), the kinetic energy impact caused by inertia or incomplete deceleration when the ship is berthing; the lateral force of the ship's propeller, the water flow impact force generated by the ship using the thruster to adjust the position when berthing; as well as the deadweight and additional loads; if the above impact forces are to be fully resisted, the pier pile foundation and the prefabricated components need to have a multi-directional force transmission structure in the assembly structure, so that the impact force on the prefabricated components can be smoothly transmitted to the pier pile foundation, thereby avoiding cracks and damage due to excessive local stress at the welding point between the pier pile foundation and the prefabricated components;
[0004] Once there are force transmission structures in multiple directions between the wharf pile foundation and prefabricated components in the assembly structure, the lifting and assembly process will be hindered, causing interference and collision problems during the assembly process. Summary of the invention
[0005] Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides a lateral impact-resistant dock berthing component and a method for assembling its prefabricated components, which can avoid obstruction of the lifting and assembly process and interference and collision problems during the assembly process when the dock pile foundation and the prefabricated components have force conduction structures in multiple directions on the assembly structure.
[0006] Technical solution: To achieve the above-mentioned purpose, a pier berthing component resistant to transverse impact of the present invention comprises a pier pile foundation and a prefabricated component;
[0007] The prefabricated component includes a semi-enclosed mooring component body which is U-shaped when viewed from above, and a semi-enclosed groove which runs vertically through the semi-enclosed mooring component body is formed inside the semi-enclosed mooring component body; a metal hanging structure is arranged on the upper part of the semi-enclosed mooring component body;
[0008] The wharf pile foundation includes a vertical pile barrel and an oblique pile barrel fixed front and rear, and the oblique pile barrel is inclined toward a side close to the vertical pile barrel; a pair of shoulder beams are fixedly supported by support members above the vertical pile barrel and the oblique pile barrel;
[0009] In the assembled state, the upper section of the vertical pile tube passes through the semi-enclosed groove, and the metal hanging structure on the upper part of the semi-enclosed ship-supporting member body is hung on one end of a pair of shoulder beams, and the hanging part of the metal hanging structure is welded to the shoulder beams.
[0010] Furthermore, the two shoulder beams extend in the front-rear direction, and the upper end of the vertical pile tube is integrally connected to the non-end parts of a pair of shoulder beams through a pair of first support members; the upper end of the oblique pile tube is integrally connected to the rear ends of a pair of shoulder beams through a pair of second support members.
[0011] Furthermore, the metal hanging structure includes a first hanging beam and a second hanging beam which are parallel to each other above the semi-enclosed mooring structure; both ends of the first hanging beam are fixedly connected to the upper end of the semi-enclosed mooring structure by a first hanging column; both ends of the second hanging beam are fixedly connected to the upper end of the semi-enclosed mooring structure by a second hanging column; both ends of the upper sides of the first hanging beam and the second hanging beam are provided with hanging points for connecting the lifting device.
[0012] Furthermore, in a top view, the center of gravity of the semi-enclosed mooring structure is between the first hanging beam and the second hanging beam.
[0013] Furthermore, a pair of first hanging grooves are provided on the upper side of the front end of a pair of shoulder pole beams, and a pair of second hanging grooves are provided directly above the pair of first support members on the upper side of the pair of shoulder pole beams; in the assembled state, the first hanging beam and the second hanging beam are respectively hung on the pair of first hanging grooves and the pair of second hanging grooves, and are welded and connected at the hanging points.
[0014] Furthermore, a force transmission arm extending forward is integrally provided on one side of the waist of the oblique pile barrel close to the vertical pile barrel, and a force transmission block is integrally provided at the end of the force transmission arm, forming a distance between the force transmission block and the outer peripheral surface of the vertical pile barrel.
[0015] Furthermore, the waist of the vertical pile tube is hollowed out in a circumferential array to form four sliding guide grooves, and an expansion fast is movably arranged in each sliding guide groove; the inner side end of each expansion fast protrudes from the inner wall of the vertical pile tube, and the inner side end of the expansion fast is an inclined guide surface, a vertical guide surface and a flange from top to bottom;
[0016] The upper movable sleeve in the vertical pile barrel is provided with a grouting barrel. In the non-assembled state, the lower end contour of the grouting barrel slides and contacts the inclined guide surfaces of the inner ends of the four expansion fasteners at the same time, and the inclined guide surfaces of the inner ends of the four expansion fasteners form an upward supporting force on the vertical pile barrel; the upper end of the grouting barrel is higher than the shoulder beam; and a pair of advance clamping grooves cooperating with the second hanging beam are provided at the upper end of the grouting barrel; the four sliding guide grooves are all at the same height as the force transmission arm, and a circle of pre-sheathed straps are tightly surrounded at the height of the four sliding guide grooves of the vertical pile barrel. Before assembly, under the constraint of the pre-sheathed straps, each expansion fast cannot slide outward along the sliding guide grooves where it is located; when the grouting barrel is subjected to a sufficiently large downward external force, the lower end of the grouting barrel will push the inclined guide surfaces of the inner ends of the four expansion fasteners, thereby causing the four expansion fasteners to perform expansion movements away from each other, so that the pre-sheathed straps are subjected to a sufficiently large expansion force, and the pre-sheathed straps automatically break or adaptively deform.
[0017] Furthermore, in the assembled state, the advance slot on the grouting cylinder drops to the same height as the second hanging slot and is aligned with it relative to before assembly; the flanges of the four expansion fasts support the lower end of the grouting cylinder upward, and the outer wall of the lower end of the grouting cylinder slides and fits the four vertical guide surfaces of the expansion fasts. The outer ends of the four expansion fasts protrude from the outer peripheral surface of the vertical pile cylinder, and the pre-sleeved straps break under the expansion of the four expansion fasts, and float, sink or fall; the four expansion fasts are respectively recorded as the first expansion fast, the second expansion fast, the third expansion fast and the fourth expansion fast, and the outer ends of the first expansion fast, the second expansion fast and the third expansion fast just contact the three inner side surfaces of the semi-enclosed groove of the prefabricated component respectively; the outer side surface of the fourth expansion fast just contacts the force transmission fast in a limiting manner.
[0018] Furthermore, a method for assembling a pier berthing component resistant to lateral impact is provided: step 1, a hoisting device suspends and hoists the prefabricated component to the top of the pier pile foundation;
[0019] Step 2: the prefabricated component is slowly lowered so that the upper section of the vertical pile tube enters the semi-enclosed range of the semi-enclosed groove;
[0020] Step three, the semi-enclosed berthing component body of the prefabricated component continues to slowly descend until the second hanging beam of the prefabricated component is clamped on the advance clamping groove at the upper end of the pouring cylinder.
[0021] Step 4: the semi-enclosed berthing component body of the prefabricated component continues to slowly descend until the first hanging beam and the second hanging beam are respectively descended to be hung on a pair of first hanging grooves and a pair of second hanging grooves respectively.
[0022] Beneficial effects: When the wharf pile foundation and the prefabricated components have force transmission structures in multiple directions on the assembly structure, the hoisting and assembly process is prevented from being obstructed, and interference and collision problems occur during the assembly process. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the structure of the wharf pile foundation and prefabricated components before assembly;
[0024] Figure 2 It is a schematic diagram of the structure of the assembled wharf pile foundation and prefabricated components;
[0025] Figure 3 It is a schematic diagram of the structure from step one to step two;
[0026] Figure 4 It is a schematic diagram of the structure of step three to step four;
[0027] Figure 5 This is a schematic diagram of the stable and complete structure formed after the step five is completed. DETAILED DESCRIPTION
[0028] The present invention will be further described below in conjunction with the accompanying drawings.
[0029] As attached Figures 1 to 5 A lateral impact resistant dock mooring component shown includes a dock pile foundation 36 and a prefabricated component 35; the dock pile foundation 36 is fixed at the dock, and the prefabricated component 35 is a prefabricated structure and needs to be assembled on the dock pile foundation 36 by hoisting.
[0030] like Figure 1 The prefabricated component 35 includes a semi-enclosed mooring component body 12 which is U-shaped when viewed from above. The semi-enclosed mooring component body 12 is a prefabricated reinforced concrete structure. A semi-enclosed groove 47 which runs through the inner side of the semi-enclosed mooring component body 12 is formed. A metal hanging structure is arranged on the upper part of the semi-enclosed mooring component body 12. The pier pile foundation 36 includes a vertical pile barrel 11 and an oblique pile barrel 9 which are fixed front and rear, and the oblique pile barrel 9 is inclined toward the side close to the vertical pile barrel 11. A pair of shoulder beams 6 are fixedly supported above the vertical pile barrel 11 and the oblique pile barrel 9 by support members.
[0031] like Figure 2 In the assembled state, the upper section of the vertical pile tube 11 passes through the semi-enclosed groove 47, and the metal hanging structure on the upper part of the semi-enclosed berthing component body 12 is hung on one end of a pair of shoulder beams 6, and the hanging part of the metal hanging structure is welded to the shoulder beams 6.
[0032] The two shoulder beams 6 extend in the front-to-back direction, and the upper end of the vertical pile barrel 11 is integrally connected to the non-end parts of a pair of shoulder beams 6 through a pair of first support members 13; the upper end of the oblique pile barrel 9 is integrally connected to the rear ends of a pair of shoulder beams 6 through a pair of second support members 7. The shoulder beams 6 are used to bear the gravity of the wharf pile foundation 36, and the bottom ends of the second support members 7 and the first support members 13 are welded to the vertical pile barrel 11 and the oblique pile barrel 9 respectively.
[0033] The metal hanging structure includes a first hanging beam 2 and a second hanging beam 4 which are parallel to each other above a semi-enclosed mooring structure 12; both ends of the first hanging beam 2 are fixedly connected to the upper end of the semi-enclosed mooring structure 12 via a first hanging column 1; both ends of the second hanging beam 4 are fixedly connected to the upper end of the semi-enclosed mooring structure 12 via a second hanging column 3; both ends of the upper sides of the first hanging beam 2 and the second hanging beam 4 are provided with hanging points 20 for connecting to a lifting device 51, and the hanging points 20 may be hooks, hanging rings, etc.; the lower ends of the first hanging column 1 and the second hanging column 3 are pre-buried in the concrete structure of the semi-enclosed mooring structure 12.
[0034] In a top view, the center of gravity of the semi-enclosed mooring structure 12 is between the first hanging beam 2 and the second hanging beam 4 .
[0035] A pair of first hanging grooves 21 are provided on the upper side of the front end of a pair of shoulder beams 6, and a pair of second hanging grooves 23 are provided directly above the pair of first support members 13 on the upper side of the pair of shoulder beams 6; in the assembled state, the first hanging beam 2 and the second hanging beam 4 are respectively hung on the pair of first hanging grooves 21 and the pair of second hanging grooves 23, and are welded together at the hanging points.
[0036] A force transmission arm 8 extending forward is integrally provided on one side of the waist of the oblique pile barrel 9 close to the vertical pile barrel 11, and a force transmission block 19 is integrally provided at the end of the force transmission arm 8, and a gap is formed between the force transmission block 19 and the outer peripheral surface of the vertical pile barrel 11; four sliding guide grooves 15 are hollowed out in a circular array at the waist of the vertical pile barrel 11, and an expansion block 14 is movably provided in each sliding guide groove 15; the inner end of each expansion block 14 protrudes from the inner wall of the vertical pile barrel 11, and the inner end of the expansion block 14 is an oblique guide surface 16, a vertical guide surface 79 and a flange 17 from top to bottom.
[0037] The upper movable sleeve in the vertical pile barrel 11 is provided with a grouting barrel 5. In the non-assembled state, the lower end contour of the grouting barrel 5 simultaneously slides and contacts the inclined guide surfaces 16 at the inner ends of the four expansion fasteners 14, and the inclined guide surfaces 16 at the inner ends of the four expansion fasteners 14 form an upward supporting force for the vertical pile barrel 11; the upper end of the grouting barrel 5 is higher than the shoulder beam 6; and the upper end of the grouting barrel 5 is provided with a pair of advance clamping grooves 22 that cooperate with the second hanging beam 4; the four sliding guide grooves 15 are all at the same height as the force transmission arm 8, and the four sliding guide grooves 15 of the vertical pile barrel 11 are tightly surrounded by a circle of pre-set straps 18 at the height where they are located. Before assembly, under the constraint of the pre-set straps 18, each expansion fastener 14 cannot slide outward along the sliding guide grooves 15 where it is located.
[0038] The pre-strap 18 is made of polyethylene fiber, polyester fiber or cotton fiber. When the infusion tube 5 is subjected to a sufficiently large downward external force, the lower end of the infusion tube 5 will push the inclined guide surfaces 16 at the inner ends of the four expansion units 14, thereby causing the four expansion units 14 to expand away from each other, so that the pre-strap 18 is subjected to a sufficiently large expansion force, and the pre-strap 18 automatically breaks or adaptively deforms.
[0039] In the assembled state, the advance slot 22 on the pouring tube 5 is lowered to the same height as the second hanging slot 23 and aligned with it relative to before assembly; the flanges 17 of the four expansion blocks 14 support the lower end of the pouring tube 5 upward, and the outer wall of the lower end of the pouring tube 5 slides and fits the vertical guide surfaces 79 of the four expansion blocks 14, the outer ends of the four expansion blocks 14 protrude from the outer peripheral surface of the vertical pile tube 11, and the pre-sheathed strap 18 breaks under the expansion of the four expansion blocks 14, and floats, sinks or falls; the four expansion blocks 14 are respectively recorded as the first expansion block 14a, the second expansion block 14b, the third expansion block 14c and the fourth expansion block 14d, and the outer ends of the first expansion block 14a, the second expansion block 14b and the third expansion block 14c just contact the three inner side surfaces of the semi-enclosed groove 47 of the prefabricated component 35 respectively; the outer side surface of the fourth expansion block 14d just contacts the force transmission block 19 in a limited manner.
[0040] After complete assembly, concrete is poured into the grouting tube 5 and the vertical pile tube 11 .
[0041] After the concrete poured into the pouring tube 5 and the vertical pile tube 11 is completely cured, the first expansion fast 14a, the second expansion fast 14b, the third expansion fast 14c and the fourth expansion fast 14d play a special force transmission role. If there is no first expansion fast 14a, the second expansion fast 14b, the third expansion fast 14c and the fourth expansion fast 14d, when the outer side of the semi-enclosed mooring component body 12 is subjected to a head-on impact force backward, the welds at the joints of the first hanging beam 2 and the second hanging beam 4 with the first hanging groove 21 and the second hanging groove 23 are easily subjected to high-strength torsional force and cracked and damaged. In this scheme, when the outer side of the semi-enclosed mooring component body 12 is subjected to a head-on impact force, the impact wave received by the semi-enclosed mooring component body 12 will be transmitted through the second expansion fast 14b It is transmitted to the vertical pile barrel 11, and then the vertical pile barrel 11 transmits the wave from the impact through the fourth expansion fast 14d, and then the forward-inclined oblique pile barrel 9 finally bears it, thereby avoiding the cracking and fatigue damage of the welding seam at the connection of the first hanging beam 2 and the second hanging beam 4 due to the impact wave, and effectively improving the lateral impact resistance performance of the semi-enclosed berthing structure 12; in this scheme, if the first expansion fast 14a, the second expansion fast 14b, the third expansion fast 14c and the fourth expansion fast 14d are protruding structures before assembly, in the process of hoisting the prefabricated component 35 and the wharf pile foundation 36, due to the matching relationship in multiple directions, the problem of assembly interference occurs, and the hoisting and assembly process of the prefabricated component 35 cannot be realized.
[0042] Assembly process (such as Figure 3 , 4 , 5):
[0043] Step 1: The hoisting device 51 suspends and hoists the prefabricated component 35 to the top of the wharf pile foundation 36;
[0044] Step 2: under the control of the hoisting device 51, the prefabricated component 35 is slowly lowered. Due to the constraint of the pre-set tie belt 18, the outer ends of the expansion blocks 14 have not yet protruded from the outer peripheral surface of the vertical pile tube 11. Therefore, during the lowering process of the semi-enclosed mooring component body 12 of the prefabricated component 35, the upper section of the vertical pile tube 11 of the wharf pile foundation 36 can smoothly and contactlessly penetrate upward into the semi-enclosed groove 47 of the semi-enclosed mooring component body 12, so that the upper section of the vertical pile tube 11 enters the semi-enclosed range of the semi-enclosed groove 47.
[0045] Step 3: Under the control of the hoisting device 51, the semi-enclosed berthing component body 12 of the prefabricated component 35 continues to slowly descend until the second hanging beam 4 of the prefabricated component 35 is clamped on the advance clamping groove 22 at the upper end of the pouring cylinder 5;
[0046] Step 4, under the control of the hoisting device 51, the semi-enclosed berthing component body 12 of the prefabricated component 35 continues to slowly descend, and the gravity of the semi-enclosed berthing component body 12 is transmitted to the injection cylinder 5 through the second hanging beam 4, so that the injection cylinder 5 is subjected to a sufficiently large downward external force, and then the lower end of the injection cylinder 5 pushes the inclined guide surfaces 16 at the inner ends of the four expansion blocks 14, so that the four expansion blocks 14 make an expansion movement away from each other, so that the pre-sheathed belt 18 is subjected to a sufficiently large expansion force, and the pre-sheathed belt 18 automatically breaks, falls, floats, sinks or deforms adaptively; as the semi-enclosed berthing component body 12 of the prefabricated component 35 continues to descend, the injection cylinder 5 follows and further descends until the first hanging beam 2 and the second hanging beam 4 respectively descend to be hung on a pair of first hanging grooves 21 and a pair of second hanging grooves 23, respectively, At this time, the flanges 17 of the four expansion blocks 14 support the lower end of the injection tube 5 upward, and the outer wall of the lower end of the injection tube 5 slides and fits the vertical guide surfaces 79 of the four expansion blocks 14. The four expansion blocks 14 are respectively recorded as the first expansion block 14a, the second expansion block 14b, the third expansion block 14c and the fourth expansion block 14d. The outer ends of the first expansion block 14a, the second expansion block 14b and the third expansion block 14c just contact the three inner sides of the semi-enclosed groove 47 of the prefabricated component 35 respectively; the outer side surface of the fourth expansion block 14d just contacts the force transmission block 19 in a limited manner, completing the basic assembly process; in this step, the first expansion block 14a, the second expansion block 14b, the third expansion block 14c and the fourth expansion block 14d will adaptively fine-tune the posture of the semi-enclosed berthing component body 12 as they gradually expand outward;
[0047] Step 5, remove and disassemble the hoisting device 51, weld the first hanging beam 2 and the second hanging beam 4 to the first hanging groove 21 and the pair of second hanging grooves 23, then pump out the water in the pouring tube 5 and the vertical pile tube 11, and then use the pouring device to pour concrete into the pouring hole 74 at the upper end of the pouring tube 5, and the concrete poured in the pouring tube 5 and the vertical pile tube 11 will form a stable structure after it is completely cured;
[0048] After the concrete poured in the pouring tube 5 and the vertical pile tube 11 is completely cured, the first expansion fast 14a, the second expansion fast 14b, the third expansion fast 14c and the fourth expansion fast 14d play a special force transmission role. Without the first expansion fast 14a, the second expansion fast 14b, the third expansion fast 14c and the fourth expansion fast 14d, when the outer side of the semi-enclosed berthing component body 12 is subjected to a backward head-on impact force, the welds at the connection between the first hanging beam 2 and the second hanging beam 4 and the first hanging groove 21 and the second hanging groove 23 are easily subjected to high-strength torsional force, resulting in cracks and damage. Damage, while in the present scheme, when the outer side of the semi-enclosed mooring structure 12 is subjected to a head-on impact force, the impact wave received by the semi-enclosed mooring structure 12 will be transmitted to the vertical pile barrel 11 through the second expansion fast 14b, and then the vertical pile barrel 11 will transmit the impact wave to the force transmission arm 8 through the fourth expansion fast 14d, and finally the forward-inclined oblique pile barrel 9 will bear the impact, thereby avoiding the cracking and fatigue damage of the welding seam at the connection point of the first hanging beam 2 and the second hanging beam 4 due to the impact wave, and effectively improving the semi-enclosed mooring structure 12's ability to resist lateral impact force.
[0049] 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 principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.
Claims
1. A pier berthing structure resistant to transverse impact, characterized in that: It includes a wharf pile foundation (36) and a prefabricated component (35); The prefabricated component (35) comprises a semi-enclosed mooring component body (12) which is U-shaped when viewed from above, and a semi-enclosed groove (47) which passes through the semi-enclosed mooring component body (12) is formed inside the semi-enclosed mooring component body (12); a metal hanging structure is arranged on the upper part of the semi-enclosed mooring component body (12); The wharf pile foundation (36) comprises a vertical pile barrel (11) and an oblique pile barrel (9) fixed front and rear, wherein the oblique pile barrel (9) is inclined toward a side close to the vertical pile barrel (11); a pair of shoulder beams (6) are fixedly supported above the vertical pile barrel (11) and the oblique pile barrel (9) by support members; In the assembled state, the upper section of the vertical pile tube (11) passes through the semi-enclosed groove (47), and the metal hanging structure on the upper part of the semi-enclosed berthing structure body (12) is hung on one end of a pair of shoulder beams (6), and the hanging part of the metal hanging structure is welded to the shoulder beams (6).
2. The lateral impact resistant dock mooring structure according to claim 1, characterized in that: The two shoulder beams (6) extend in the front-rear direction; the upper end of the vertical pile tube (11) is integrally connected to the non-end portions of a pair of shoulder beams (6) via a pair of first support members (13); and the upper end of the oblique pile tube (9) is integrally connected to the rear ends of a pair of shoulder beams (6) via a pair of second support members (7).
3. The lateral impact resistant dock mooring structure according to claim 2, characterized in that: The metal hanging structure comprises a first hanging beam (2) and a second hanging beam (4) which are parallel to each other above a semi-enclosed mooring structure (12); both ends of the first hanging beam (2) are fixedly connected to the upper end of the semi-enclosed mooring structure (12) via a first hanging column (1); both ends of the second hanging beam (4) are fixedly connected to the upper end of the semi-enclosed mooring structure (12) via a second hanging column (3); and both ends of the upper sides of the first hanging beam (2) and the second hanging beam (4) are provided with hanging points (20) for connecting a hanging device (51).
4. The lateral impact resistant dock mooring structure according to claim 3, characterized in that: In a top view, the center of gravity of the semi-enclosed mooring structure (12) is between the first hanging beam (2) and the second hanging beam (4).
5. The lateral impact resistant dock mooring structure according to claim 4, characterized in that: A pair of first hanging grooves (21) are arranged on the upper side of the front ends of the pair of shoulder-pole beams (6), and a pair of second hanging grooves (23) are arranged just above the pair of first support members (13) on the upper side of the pair of shoulder-pole beams (6); in an assembled state, the first hanging beam (2) and the second hanging beam (4) are respectively hung on the pair of first hanging grooves (21) and the pair of second hanging grooves (23), and are welded at the hanging positions.
6. The lateral impact resistant dock mooring structure according to claim 5, characterized in that: A force transmission arm (8) extending forward is integrally provided at the waist of the oblique pile tube (9) close to the side of the vertical pile tube (11), and a force transmission block (19) is integrally provided at the end of the force transmission arm (8), and a distance is formed between the force transmission block (19) and the outer peripheral surface of the vertical pile tube (11).
7. The lateral impact resistant dock mooring structure according to claim 6, characterized in that: The waist of the vertical pile tube (11) is hollowed out in a circumferential array and is provided with four sliding guide grooves (15), and an expansion unit (14) is movably provided in each sliding guide groove (15); the inner side end of each expansion unit (14) protrudes from the inner wall of the vertical pile tube (11), and the inner side end of the expansion unit (14) is an inclined guide surface (16), a vertical guide surface (79) and a flange (17) from top to bottom; The upper movable sleeve in the vertical pile barrel (11) is provided with a grouting barrel (5). In the non-assembled state, the lower end contour of the grouting barrel (5) simultaneously slides and contacts the inclined guide surfaces (16) at the inner ends of the four expansion fasteners (14). The inclined guide surfaces (16) at the inner ends of the four expansion fasteners (14) form an upward supporting force for the vertical pile barrel (11); the upper end of the grouting barrel (5) is higher than the shoulder beam (6); and the upper end of the grouting barrel (5) is provided with a pair of advance clamping grooves (22) matched with the second hanging beam (4); the four sliding guide grooves (15) are all at the same height as the force transmission arm (8). A circle of pre-sheathed band (18) is tightly bounded and surrounded at the height of the four sliding guide grooves (15) of the pile tube (11). Before assembly, under the constraint of the pre-sheathed band (18), each expansion unit (14) cannot slide outward along the sliding guide groove (15) where it is located; when the pouring tube (5) is subjected to a sufficiently large downward external force, the lower end of the pouring tube (5) will push the inclined guide surface (16) at the inner side end of the four expansion units (14), so that the four expansion units (14) perform expansion movement away from each other, so that the pre-sheathed band (18) is subjected to a sufficiently large expansion force, and the pre-sheathed band (18) automatically breaks or deforms adaptively.
8. The lateral impact resistant dock mooring structure according to claim 7, characterized in that: In the assembled state, the advance clamping groove (22) on the pouring tube (5) is lowered to the same height as the second hanging groove (23) and aligned with it relative to before assembly; the flanges (17) of the four expansion blocks (14) support the lower end of the pouring tube (5) upward, the outer wall of the lower end of the pouring tube (5) slides and fits the vertical guide surfaces (79) of the four expansion blocks (14), the outer ends of the four expansion blocks (14) protrude from the outer peripheral surface of the vertical pile tube (11), the pre-sheathed band (18) breaks under the expansion of the four expansion blocks (14), and Floating, sinking or falling; the four expansion fasts (14) are respectively recorded as the first expansion fast (14a), the second expansion fast (14b), the third expansion fast (14c) and the fourth expansion fast (14d); the outer ends of the first expansion fast (14a), the second expansion fast (14b) and the third expansion fast (14c) just contact the three inner side surfaces of the semi-enclosed groove (47) of the prefabricated component (35); the outer side surface of the fourth expansion fast (14d) just contacts the force transmission fast (19) in a limiting manner.
9. The method for assembling a transverse impact resistant dock mooring member according to claim 8, characterized in that: Step 1: The hoisting device (51) suspends and hoists the prefabricated component (35) to the top of the wharf pile foundation (36); Step 2: the prefabricated component (35) is slowly lowered so that the upper section of the vertical pile tube (11) enters the semi-enclosed range of the semi-enclosed groove (47); Step 3: the semi-enclosed berthing component body (12) of the prefabricated component (35) continues to slowly descend until the second hanging beam (4) of the prefabricated component (35) is stuck on the advance clamping groove (22) at the upper end of the pouring cylinder (5); Step 4: the semi-enclosed berthing component body (12) of the prefabricated component (35) continues to slowly descend until the first hanging beam (2) and the second hanging beam (4) are respectively descended to be hung on a pair of first hanging grooves (21) and a pair of second hanging grooves (23).